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Author SHA1 Message Date
9cae1d5ed6 release of 0.6.3
* NEWS configure.in libvirt.spec.in docs/*: release of 0.6.3
* po/*: regenerated
* src/libvirt.c src/virterror.c: fixed some function comments
Daniel
2009-04-24 14:04:54 +00:00
62aa1b56d6 Add virNodeDeviceCreateXML / virNodeDeviceDestroy boilerplate public API and remote protocol impl 2009-04-24 13:11:23 +00:00
1aac8114ae Fix Xen dlopen module missing export 2009-04-24 12:19:00 +00:00
1fbee8dadf Fix XM driver VIF config creation 2009-04-24 12:17:50 +00:00
741fecedaa Update of localizations and XML descriptions
* po/*: updated a could of locale, regenerated
* docs/libvirt-api.xml docs/libvirt-refs.xml: regenerated too
daniel
2009-04-24 10:09:24 +00:00
d83ded2dba Avoid compile warnings about assignment/conditional/truthvalue 2009-04-22 14:28:25 +00:00
220bcb0535 Use a private /dev/pts instance in containers if kernel is new enough 2009-04-22 14:26:50 +00:00
9c19a898f9 Remove stale QEMU pidfiles 2009-04-21 19:14:50 +00:00
7a367cca30 Ensure VirtualBox domain IDs start from 1 instead of 0 2009-04-21 19:13:23 +00:00
4c3f3b4d46 * src/network_conf.c src/network_conf.h: add dynamic bridge names
support, patch by Soren Hansen
* AUTHORS: add Soren
daniel
2009-04-21 19:00:06 +00:00
ec4e379125 * src/xend_internal.c: let xend try vcpu pinning operation even
if the domain is not running, patch by Takahashi Tomohiro
daniel
2009-04-21 15:10:23 +00:00
5237c2b847 * docs/drvvbox.html[.in]: tiny fixes to VirtualBox docs
Daniel
2009-04-21 13:39:40 +00:00
b4ee10dfde VirtualBox Documentation
* docs/drvvbox.html.in docs/hvsupport.html.in docs/drivers.html.in
  docs/sitemap.html.in docs/*.html: VirtualBox Documentation by
  Pritesh Kothari
Daniel
2009-04-21 12:24:14 +00:00
bfc48afa14 cope with kernels where CLONE_NEWUSER is not supported
* src/lxc_container.c src/lxc_container.h: cope with kernels
  where CLONE_NEWUSER is not supported, patch by Serge Hallyn
daniel
2009-04-20 12:27:12 +00:00
a4b1c0977a Fix typo in manpage
It's "service libvirtd start", not "service start libvirtd".

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-04-20 11:55:53 +00:00
55671efe80 * po/*: merge in a lot of localization updates and regenerate
daniel
2009-04-20 09:25:44 +00:00
943a2f2b60 * src/bridge.c: fix a compilation breakage raised by Anton Protopopov
daniel
2009-04-20 09:18:26 +00:00
fd9a55254f Added new virt-xml-validate tool to mingw specfile 2009-04-19 16:47:43 +00:00
969209ce07 Disable vbox driver for mingw32 builds 2009-04-19 16:37:15 +00:00
89626e8d69 Add another vbox file to EXTRA_DIST 2009-04-19 16:36:22 +00:00
ac6797b28c Add missing break in error code 2009-04-19 15:49:00 +00:00
cfa30de3b8 Improve error reporting for lookup failures on inactive domains 2009-04-19 15:30:50 +00:00
c881b32215 Fix 2 domain ID handling bugs in remote driver 2009-04-19 15:21:54 +00:00
cb43623acd Switch over todo domain lookup based on UUID in virDomainAssignDef 2009-04-19 15:16:43 +00:00
8372a8c127 Regenerate API docs to pull in vbox driver error codes 2009-04-19 15:14:44 +00:00
26eb2feedd Add tools/ directory (missed from previous commit) 2009-04-19 15:12:33 +00:00
001390a684 Add 2 missing vbox files to EXTRA_DIST 2009-04-19 15:12:01 +00:00
fa4126087b Add tool for validating XML & fix misc bugs in virsh POD docs 2009-04-19 15:10:45 +00:00
9a15c48d2d Switch to using virDomainDefPtr for building command line in QEMU driver 2009-04-19 14:50:01 +00:00
2cd9b2d8ee drop the pool lock when allocating fs volumes
* src/libvirt_private.syms src/storage_backend.h
  src/storage_backend_fs.c src/storage_conf.h src/storage_driver.c:
  drop the pool lock when allocating fs volumes, patch by Cole Robinson
daniel
2009-04-17 19:12:37 +00:00
10d1650843 integration of the VirtualBox support
* configure.in include/libvirt/virterror.h src/Makefile.am
  src/domain_conf.[ch] src/driver.h src/virterror.c src/vbox/README
  src/vbox/vbox_CAPI_v2_2.h src/vbox/vbox_V2_2.c
  src/vbox/vbox_XPCOMCGlue.[ch] src/vbox/vbox_driver.[ch]
  src/vbox/vbox_tmpl.c: integration of the VirtualBox support
  patches by Pritesh Kothari
Daniel
2009-04-17 16:09:07 +00:00
81e6a22192 Small doc fixes
* src/libvirt.c: fix the doc of virNodeGetFreeMemory to say bytes
* docs/drvlxc.html.in docs/drvlxc.html: fix command used in examples
daniel
2009-04-17 15:34:53 +00:00
d24f6aabbb fix "make syntax-check" 2009-04-17 08:21:40 +00:00
5caa1e0eb0 Don't log monitor output to domain log file.
It's logged via the logging system already. Prefix monitor debug output with vm
name.
2009-04-16 15:56:27 +00:00
a6c612a4ad don't hardcode buffer for getgrnam_r to 1024 bytes and increase it on ERANGE. 2009-04-16 14:53:19 +00:00
9fa79000ec qemu -drive takes format= not fmt=
Seems like a simple typo - it has been "format=" since the flag
was introduced, but we added it as "fmt=".

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-04-16 14:21:35 +00:00
169afbe9aa Fix lxc syntax-check failure
Fixes:

 CHECK: avoid_if_before_free
 src/lxc_container.c: if (oldroot) VIR_FREE(oldroot)
 src/lxc_container.c: if (newroot) VIR_FREE(newroot)
 Makefile.maint: found useless "if" before "free" above

and:

 src/lxc_container.c:317:
 Makefile.maint: found trailing blank(s)

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-04-16 13:08:03 +00:00
316befbb0c Api documentation
* docs/Makefile.am docs/api.html docs/api.html.in docs/archdomain.html
 docs/archnetwork.html docs/archnode.html docs/archstorage.html
 docs/goals.html docs/intro.html
 docs/libvirt-daemon-arch.fig docs/libvirt-daemon-arch.png
 docs/libvirt-driver-arch.fig docs/libvirt-driver-arch.png
 docs/libvirt-object-model.fig docs/libvirt-object-model.png
 docs/page.xsl docs/sitemap.html docs/sitemap.html.in:
 adding a new api page, extending the stylesheet to allow references
 and including images from Dan Berrange
daniel
2009-04-15 20:42:50 +00:00
f61208bde9 * src/virsh.c: fix for virsh ttyconsole return value bug #495954
daniel
2009-04-15 20:09:09 +00:00
1951b95cb2 Adding Serge E. Hallyn to the authors list, Daniel 2009-04-15 20:04:22 +00:00
a28a644680 * drvlxc.html.in drvlxc.html: some examples from Serge Hallyn
daniel
2009-04-15 20:00:29 +00:00
14687aad81 * src/xm_internal.c: fix a crash on vcpupin to inactive Xen domains,
as raised by Takahashi Tomohiro
daniel
2009-04-15 09:53:34 +00:00
cab9eed62e * src/lxc_driver.c: adds the getHostname method to the lxc driver
patch by Dan Smith
daniel
2009-04-15 09:34:56 +00:00
06e43a8f2c Commit patches by Serge Hallyn from 6-Apr and 7-Apr 2009-04-14 17:51:12 +00:00
4fb341d741 * libvirt.spec.in: fix build on RHEL and Centos 5.x
daniel
2009-04-14 12:47:34 +00:00
b2df3510b7 * src/storage_backend_scsi.[ch]: add SCSI storage rescan support,
patch by David Allan
daniel
2009-04-07 12:50:17 +00:00
8536e697b6 release of 0.6.2
* configure.in libvirt.spec.in NEWS docs/*: release of 0.6.2
* po/*: Gujarati and Polish updates, rebuild
* AUTHORS: add one missing
Daniel
2009-04-03 15:25:38 +00:00
6d910c9fd4 Don't lose file format info on volume refresh. 2009-04-03 14:17:57 +00:00
766b2250e1 Refresh volume alloc/capacity when dumping XML. 2009-04-03 14:15:30 +00:00
a843f44c51 Fix test driver domain restore return value. 2009-04-03 14:14:05 +00:00
e807e4d9e9 Fix sparse volume allocation reporting. 2009-04-03 14:13:02 +00:00
9ec1a56923 Fix crash in svirt verification, and incorrect cleanup in VM failure paths 2009-04-03 14:10:17 +00:00
f0817018b1 Allow autoconnect to virsh console in create/start. Refuse to connect to remote consoles 2009-04-03 14:03:38 +00:00
92ff72b52c Misc NUMA related fixes 2009-04-03 12:45:05 +00:00
e4073623a6 Support PCI passthrough for Xen 2009-04-03 12:38:52 +00:00
11b0ed46c5 Improve security label error reporting & verification (Dan Walsh) 2009-04-03 10:55:51 +00:00
d9ec9c6937 Fix mingw32 portability 2009-04-02 18:42:33 +00:00
0722925986 * docs/schemas/domain.rng: some missing disk bus values and cleanups
daniel
2009-04-02 13:19:11 +00:00
89dd05cc6f * docs/*: start cleanup/revamp of architecture docs
daniel
2009-04-02 12:01:11 +00:00
8b8f4c5cbc * po/*: updated brazilian, spanish, polish and simplified chinese translations
and regenerated
Daniel
2009-04-02 09:56:17 +00:00
55ae53d971 SCSI HBA storage pool implementation (Dave Allan) 2009-04-01 16:03:22 +00:00
ecedb9cef3 Make SASL check also look for libsasl.so if libsasl2.so is missing 2009-04-01 10:40:38 +00:00
10467f1c5b Fix crash after calling virConnectClose 2009-04-01 10:39:12 +00:00
61243e0f57 Fix generation of networkCreateXML and storagePoolCreateXML 2009-04-01 10:37:57 +00:00
b02c0455d1 Fix localtime handling for newer XenD 2009-04-01 10:36:52 +00:00
e4c65831e3 Misc fixes uncovered by OOM testing 2009-04-01 10:31:01 +00:00
dab6391f2d Sanitize symlink resolution 2009-04-01 10:26:22 +00:00
9a47149559 Fix misc memory handling bugs 2009-04-01 10:21:34 +00:00
83a618f807 Add support for vifname= in XM config files 2009-04-01 10:16:05 +00:00
3ad8a273b5 Improve error reporting in Xen driver SEXPR generation 2009-04-01 10:01:23 +00:00
b2f5ba21b8 Fix error message in node device lookup 2009-04-01 09:55:32 +00:00
461afc2200 Fix URI check in QEMU migration 2009-04-01 09:54:20 +00:00
45707d5631 Add treeview to node device listing in virsh 2009-04-01 09:52:59 +00:00
4d3d0039e5 Convert all drivers to use old-style struct initializers; this makes a handy
built-in TODO list for each driver.  Also rip out the internal getURI method;
it is never used by any of the drivers, and was buggy to boot.
2009-03-31 15:47:16 +00:00
c61180dcd7 * libvirt.spec.in: better modularization of the spec file,
patch by Ryota Ozaki
daniel
2009-03-31 12:45:07 +00:00
b7071653fa * src/util.c: fix virRun() to prevent zombies on pipe errors,
patch by Ryota Ozaki
daniel
2009-03-31 12:26:54 +00:00
3b97f7db53 DOn't try to query memory balloon if guest isn't active 2009-03-27 14:57:51 +00:00
cb7593bd19 Support memory ballooning in QEMU 2009-03-27 11:44:29 +00:00
97230f6a35 Default to native arch, and check domain type when auto-filling guest arch (Soren Hansen) 2009-03-24 11:16:29 +00:00
667f669fdc Include 'CHECK: ' prefix when printing name of each syntax-check rule that is run 2009-03-24 11:00:21 +00:00
60623a7ce0 Add support for a non-template filesystem root. (Florian Vichot) 2009-03-24 10:59:13 +00:00
aac6018a35 fix missing authentication on virsh shell commands
* src/virsh.c: fix missing authentication when command are issued
  from the shell, patch by Matthias Bolte
Daniel
2009-03-23 16:36:32 +00:00
de4950b200 * src/util.c: flag unused parameters, by Maximilian Wilhelm
daniel
2009-03-20 20:46:07 +00:00
c29d092905 use posix_fallocate() to allocate diskspace faster
* src/libvirt_private.syms src/storage_backend_fs.c src/util.c
  src/util.h: use posix_fallocate() on supported systems to
  allocate diskspace faster, patches by Amit Shah
Daniel
2009-03-20 12:17:56 +00:00
92d313ebe6 Fix test breakage on x86_64 from previous change 2009-03-20 11:44:17 +00:00
b75a469852 More flexible setup of QEMU capabilities/emulators 2009-03-20 11:20:26 +00:00
0ad4ece725 * docs/schemas/domain.rng: extend definition for security attributes
daniel
2009-03-19 14:26:51 +00:00
c86afc85ee Fix labelling of shared/readonly devices (Dan Walsh) 2009-03-17 11:35:40 +00:00
df59fdce06 * src/remote_internal.c: remove file descriptors leak
daniel
2009-03-17 11:00:56 +00:00
b68a19be0f Don't allow readonly connections to dump secure xml. 2009-03-16 17:21:12 +00:00
2068f2f5a3 Initialize security driver after config parsing 2009-03-16 17:16:04 +00:00
d2c77e06c7 Fix test driver 'save' deadlock 2009-03-16 17:14:34 +00:00
b44af714d3 Support SASL auth for VNC server. 2009-03-16 13:54:26 +00:00
8fa62166c4 Avoid deadlock setting vcpus in QEMU driver 2009-03-16 11:44:46 +00:00
35625e5aa8 Fix subsystem lookup for older HAL releases 2009-03-16 10:56:01 +00:00
2dedb34a91 Added ac97 soundcard to RNG schema & tests (Pritesh Kothari) 2009-03-16 10:47:12 +00:00
aa08419ca8 Avoid some potential FILE * leaks
* qemud/qemud.c src/cgroup.c src/uml_driver.c src/util.c: close
  some potential FILE * leaks
Daniel
2009-03-16 10:41:37 +00:00
29ed758ae0 Fix dispatch of FD events when one or more handles are marked deleted 2009-03-16 10:35:21 +00:00
24a149cfa2 Fix handling of cpumaps arg to virDomainGetVcpus RPC dispatcher 2009-03-16 10:33:01 +00:00
2567fac4a7 Don't free storage volume in cleanup path, since it may still be referenced 2009-03-16 10:31:38 +00:00
aad6873175 Don't try to close NULL virConnectPtr object 2009-03-16 10:30:04 +00:00
a3262d812b * src/storage_conf.c: fix storage pool mode parsing, and refactoring
patch by Ryota Ozaki
Daniel
2009-03-12 20:15:32 +00:00
bdd6894713 * src/xs_internal.c: fix xen events handling problem (Dan Berrange)
Daniel
2009-03-11 13:43:24 +00:00
27a63a76af * src/xend_internal.c: fix an allocation problem in xenDaemonDomainLookupByName_ids
Daniel
2009-03-10 11:13:32 +00:00
4dfb7e8b2e Fix Xen block detach with newer Xend (Cole RobinSon / Tomohiro Takahashi) 2009-03-10 10:32:24 +00:00
7f39e2e5e5 * src/cgroup.c src/cgroup.h src/lxc_driver.c: allows to get
CPU usage of a lxc using cpuacct subsystem of cgroups, patch
  by Ryota Ozaki
Daniel
2009-03-06 14:44:04 +00:00
e43d1ae0c6 * NEWS configure.in libvirt.spec.in doc/* include/libvirt/libvirt.h:
release of 0.6.1
* po/*: rebuilt
* AUTHORS: updated to list new contributors
Daniel
2009-03-04 13:17:44 +00:00
4ebe4c108d Fix misc failures in test suite & make test cases more robust to future changes 2009-03-04 13:04:06 +00:00
b9739b4709 Add missing locking calls in remote driver 2009-03-03 19:33:34 +00:00
3aed672836 Use lseek+saferead/write for pci.c & dont link to qemu driver for nodedevxml2xmltest 2009-03-03 17:00:18 +00:00
61796bdb4b Explicitly track static declared vs dynamically generated security labels 2009-03-03 16:53:13 +00:00
e4818895c1 Misc sVirt bug fixes 2009-03-03 15:18:24 +00:00
efa5832b0a config: fix a typo
* src/qemu_conf.c (CHECK_TYPE): Fix typo:
s/security_river/security_driver/
2009-03-03 15:12:30 +00:00
d15b1a93fc * po/*: update italian, polish and brazilian translations, regenerate
daniel
2009-03-03 14:36:28 +00:00
d0aa10fdd6 QEMU security driver usage for sVirt support (James Morris, Dan Walsh, Daniel Berrange) 2009-03-03 12:03:44 +00:00
b756b005ec Replace use of qemudLog with logging.h APIs/macros 2009-03-03 11:40:08 +00:00
10e3148f0a avoid file descriptor leak when fd == 0
* src/pci.c (pciGetDevice): Initialize dev->fd to -1, not 0.
(pciFreeDevice): Close fd also when it is 0.
2009-03-03 11:25:52 +00:00
8343dcb893 don't leak a file descriptor on failed pciGetDevice call
* src/pci.c (pciIterDevices): Always close dir handle.
2009-03-03 11:25:35 +00:00
260082321c update .gitignore and .hgignore files 2009-03-03 11:25:00 +00:00
41ed6eb327 SELinux security driver for sVirt support (James Morris, Dan Walsh & Daniel Berrange) 2009-03-03 10:06:49 +00:00
aa2c97263d virsh additions for sVirt support (James Morris & Dan Walsh) 2009-03-03 09:59:02 +00:00
8bd1604cb7 Core internal driver stub for sVirt support (Jams Morris & Dan Walsh) 2009-03-03 09:44:41 +00:00
a8cd24b346 Remote protocol / RPC API for sVirt support (James Morris & Dan Walsh) 2009-03-03 09:27:02 +00:00
8d13558ae6 Internal driver API for sVirt support (James Morris & Dan Walsh) 2009-03-03 09:14:28 +00:00
0b7860ecdd Public API for sVirt support (James Morris & Dan Walsh) 2009-03-03 09:09:00 +00:00
8f1912c58d Don't try to detach & reset PCI devices while running test suite for XML-> ARGV conversion. 2009-03-03 08:59:45 +00:00
1ca2bd7912 * qemud/qemud.c: fix qemu+tls handshake negotiation, patch by
Chris Lalancette
Daniel
2009-03-03 08:25:50 +00:00
1d1748b63e Ignore some generated autotools files in example app 2009-03-02 20:24:46 +00:00
72652e9dbb Always reset PCI devices 2009-03-02 20:22:35 +00:00
644b41a94d Export virUnrefConnect & virCapabilitiesGenerateMac to driver code 2009-03-02 20:19:13 +00:00
0c85c384fa tests: further isolate a test that runs libvirtd
* tests/daemon-conf: Specify a non-default socket directory.
Specify test-specific log directory and pid file, too.
2009-03-02 20:01:26 +00:00
d15549aee0 add two tests
* tests/libvirtd-pool: New file.
Exercise the new unix_sock_dir option
* tests/libvirtd-fail: New file.
* tests/Makefile.am (test_scripts): Add libvirtd-fail and libvirtd-pool.
2009-03-02 20:01:05 +00:00
0bfa7cbb29 tests: fix an error that made us skip the daemon-conf test
* tests/Makefile.am (CONFIG_HEADER): Correct definition.
2009-03-02 19:03:49 +00:00
7fad73685e tests: test for a recent fix
* tests/libvirtd-net-persist: New file.  Test for today's
"Mark 'defined' networks as persistent" fix.
* tests/Makefile.am (test_scripts): Add it.
2009-03-02 18:41:00 +00:00
9883bec50d virsh: tweak a format string to avoid emitting trailing space
* src/virsh.c (cmdNetworkList): Change format not to right-pad
with spaces, as that would have required a trailing blank in
an expected output file.
2009-03-02 18:39:36 +00:00
aedf57db70 Fix bridge generation loop counter (spotted by Jim Meyering) 2009-03-02 17:56:50 +00:00
f9cbf065ad Recognize ejectable media in hostdev hal driver. 2009-03-02 17:41:13 +00:00
4837725f37 Better error reporting from qemu AttachDevice 2009-03-02 17:39:43 +00:00
1f11e3bb61 Generate network bridge names if none passed at define/create time. 2009-03-02 17:37:03 +00:00
adecc8fc9e Remove redundant monitor watch variable (s/monitor_watch/monitorWatch/) 2009-03-02 17:33:39 +00:00
895247b76b Mark 'defined' networks as persistent. 2009-03-02 17:29:44 +00:00
09fb8845a7 adds a new <hostdev managed='(yes|no)'> property to host devices in domains
* docs/schemas/domain.rng src/domain_conf.c src/domain_conf.h
  src/qemu_conf.c
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.xml
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.xml
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml:
  adds a new <hostdev managed='(yes|no)'> property
  to host devices indicating whether or not we should
  automatically dettach/reset, patch by Mark McLoughlin
daniel
2009-03-02 16:40:30 +00:00
34d23b0b01 * src/qemu_driver.c: add qemu dettach/reattach/reset implementation
patch by Mark McLoughlin.
Daniel
2009-03-02 16:32:52 +00:00
0231102863 Implement node attach/reattach/reset in the remote driver
* qemud/remote.c qemud/remote_dispatch_args.h
  qemud/remote_dispatch_prototypes.h qemud/remote_dispatch_table.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x src/remote_internal.c: Implement
  attach/reattach/reset in the remote driver, patch by Mark
  McLoughlin.
Daniel
2009-03-02 16:30:59 +00:00
6427091ffe * src/virsh.c: add 3 new commands for node device detach, reattach and reset,
patch by Mark McLoughlin.
Daniel
2009-03-02 16:28:17 +00:00
737af2ea04 Adds the APIs for virNodeDeviceDettach , ReAttach and Reset
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in
  src/driver.h src/libvirt.c src/libvirt_public.syms
  src/lxc_driver.c src/openvz_driver.c src/qemu_driver.c
  src/test.c src/uml_driver.c: add the public APIs for
  virNodeDeviceDettach virNodeDeviceReAttach and virNodeDeviceReset
  and extends the driver structure accordingly.
Daniel
2009-03-02 16:25:13 +00:00
d217641314 implements dettach, reattach and reset for PCI devices
* configure.in po/POTFILES.in src/Makefile.am src/libvirt_private.syms
  src/pci.c src/pci.h: Add implementations of dettach, reattach and
  reset for PCI devices, patch by Mark McLoughlin
Daniel
2009-03-02 16:18:11 +00:00
a3ce3b1c71 * qemud/qemud.c src/node_device_hal.c: activate DBus multithreading
to avoid random crashes in the daemon, patch by Daniel Berrange
Daniel
2009-03-02 11:13:37 +00:00
14dfe93965 correct a typo in a diagnostic
* src/storage_conf.c (virStorageVolDefParsePerms): Correct a typo:
s/owner/group/.  Patch by Ryota Ozaki.
2009-03-02 10:27:20 +00:00
0fe3340ed9 plug two config-parsing leaks
* src/storage_conf.c (virStoragePoolDefParsePerms): Free mode string.
(virStorageVolDefParsePerms): Likewise.
* AUTHORS: Update.
Patch by Ryota Ozaki.
2009-03-02 10:26:37 +00:00
07696eb347 don't dereference uninitialized pointer
* src/storage_conf.c (virStoragePoolDefParsePerms): Initialize
"ptr" to NULL.
2009-03-02 10:07:55 +00:00
014bb5cf7e If there is a failure during Qemu offline migrate, make sure to resume the
guest.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-02-27 16:18:50 +00:00
9bceeca83c * docs/libvirt-api.xml docs/libvirt-refs.xml
docs/devhelp/libvirt-virterror.html docs/html/libvirt-virterror.html:
  regenerated the APIs and documentation.
* po/*: updated the polish translation, regenerated.
daniel
2009-02-27 14:30:51 +00:00
2e187bcbca Add support for a exec callback in virExecWithHook 2009-02-26 16:27:51 +00:00
66780313c2 New example program
* Makefile.am configure.in examples/hellolibvirt/Makefile.am
  examples/hellolibvirt/hellolibvirt.c: new trivial example program
  by David Allan
Daniel
2009-02-26 16:14:50 +00:00
372d5b3088 * src/remote_internal.c: fix autostart of session daemon, patch
by Dan Berrange
Daniel
2009-02-26 15:06:06 +00:00
299aefebf2 * src/storage_backend_fs.c: fix compile-error when configured without qemu-img
daniel
2009-02-26 14:36:30 +00:00
a7868e0131 * python/Makefile.am: avoid a parallel make issue #472702
provided by Michael Marineau
Daniel
2009-02-26 13:58:35 +00:00
44811e8a2a documenting static host IP assignments
* docs/formatnetwork.html docs/formatnetwork.html.in: patch from
  Charles Duffy documenting static host IP assignments.
daniel
2009-02-25 20:02:14 +00:00
8e2b396a7f Add forgotten file 2009-02-24 15:53:31 +00:00
da61daa2e6 Add nodedevxml2xml test
Add a test to check node device XML parsing by first parsing
the XML, then re-formatting as XML and finally comparing the
resulting XML to the original XML.
2009-02-24 14:58:32 +00:00
c4c5e9dbbb Add virNodeDeviceDefParseString()
Add support for parsing node device XML descriptions.

This will be used by PCI passthrough related functions to
obtain the PCI device address for a given node device.
2009-02-24 14:55:45 +00:00
ee197521c5 Add virXPathULongLong()
Add a variant of virXPathULong() which can handle long longs.

Needed for parsing storage device capacities.
2009-02-24 14:54:30 +00:00
c56b4bcbf3 Add virXPathLongHex() and virXPathULongHex()
Add new functions to allow parsing integers with base 16

This will be used to e.g. parse PCI vendor IDs.
2009-02-24 14:53:30 +00:00
14480f699d Fix a typo in hostdev docs
It's:

 <address bus='0x06' slot='0x02' function='0x0'/>

not:

 <address>bus='0x06' slot='0x02' function='0x0'</address>
2009-02-24 14:52:33 +00:00
761f5a52dc networkEnableIpForwarding() now returns zero for success 2009-02-22 11:19:54 +00:00
6a4da4657b docs: commit auto-generated change
Commit auto-generated change as a result of earlier s/clock sync/clock offset/
2009-02-22 11:17:38 +00:00
4cbe86fcb8 (s)size_t type cleanup 2009-02-19 08:18:31 +00:00
7e8ad2036a Remove the _actually_ incorrect ATTRIBUTE_UNUSED (Patch by Maximilian Wilhelm) 2009-02-18 01:37:47 +00:00
f1b4ca52ff fix build failure due to invalid generated Makefile
* qemud/Makefile.am (libvirtd_LDADD): Unindent "if HAVE_*" directives.
Reported by Daniel Schwager.
2009-02-17 14:46:21 +00:00
125980cb76 Fix daemon TCP listen cleanup 2009-02-17 14:40:24 +00:00
cf47347312 Remove incorrect ATTRIBUTE_UNUSED usage. 2009-02-17 14:38:22 +00:00
73619269ae Build fix for 'driver.c' when building with loadable modules
The 'asprintf' -> 'virAsprintf' transition made in
[043d702f] "use virAsprintf instead of asprintf" introducted
a build error for 'driver.c' as 'util.h' has to be included.

Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
2009-02-17 10:43:26 +00:00
81ba67b2b6 Avoid link failure when configured --with-driver-modules
* qemud/Makefile.am (WITH_DRIVER_MODULES): Link with libvirt_driver.la
and libvirt_util.la.  Indent for readability.
2009-02-17 10:34:30 +00:00
64b72210ad Work around 'virGetVersion' build problem
The 'getVer' fix introducted in d88d459d [Allow remote://hostname/
style URIs for automatic driver probe...] breaks compiling libvirt
with loadable module support.  Work around this to get it building again.

Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
2009-02-17 10:33:41 +00:00
cedc15019e avoid compiler warning about unused parameter
* src/bridge.c (brProbeVnetHdr)
[IFF_VNET_HDR && TUNGETFEATURES && TUNGETIFF]: Use a "(void)" case
to mark the parameter as unused.  Reported by Maximilian Wilhelm in
http://thread.gmane.org/gmane.comp.emulators.libvirt/11918/focus=11917
2009-02-17 10:26:43 +00:00
6b4b4eb29c don't fail daemon-conf test when configured --without-qemu
* tests/Makefile.am (TESTS_ENVIRONMENT): Define CONFIG_HEADER.
* tests/daemon-conf: Use test-lib.sh.
Skip this test when configured --without-qemu.
2009-02-17 10:23:48 +00:00
bdd5094d8f accommodate configuring --without-lxc --without-qemu
* configure.in: Enable internal WITH_BRIDGE support not just for LXC or
QEMU, but also for --with-network.  Russell Haering reported that
compilation failed when configured with --without-lxc --without-qemu.
Details: http://thread.gmane.org/gmane.comp.emulators.libvirt/11928
* src/bridge.h: Use #if WITH_BRIDGE, rather than currently-equivalent
"#if defined(WITH_QEMU) || defined(WITH_LXC)"
2009-02-17 10:23:19 +00:00
a16ee2c83b doc: fix typo in formatdomain's clock offset specification
* docs/formatdomain.html.in: s/clock sync/clock offset/
Patch by Jesse Lauren Farinacci <jieryn@gmail.com>.
2009-02-17 10:19:40 +00:00
4dce547640 Fix I/O errors in libvirtd daemon, and hang/crash in remote client upon I/O error 2009-02-17 09:44:18 +00:00
3a53ab7913 Unbreak virsh *-edit commands: Don't pass unexpected flags to DumpXML 2009-02-16 22:51:31 +00:00
c482439232 Remove erroneous lvm volume format check for backing store. 2009-02-16 22:47:19 +00:00
a3d1fb9cf3 Fix building python bindings: Skip bindings for virSaveLastError and
virFreeError
2009-02-16 22:44:49 +00:00
0bb6f816e3 Add virFileWriteStr()
Re-factor the code from networkEnableIpForwarding() into a
utility function in preparation for code which writes to
sysfs files.
2009-02-13 19:13:06 +00:00
f6a5e8f785 Fix some error strings in xml.c
Just some copy-and-paste mixups.
2009-02-13 19:12:45 +00:00
c4602255c7 virXPathInt() and virXPathUInt() don't exist
It looks like these functions have never existed.
2009-02-13 19:12:20 +00:00
62e45f57b4 Fix bugzilla link in virsh man page
Note, I haven't generated a new virsh.1 because Pod::Man 2.16
gives a bunch of warnings even with the existing version.
2009-02-13 19:11:59 +00:00
6d69d5eac3 Fix libvirt_proxy.c warnings from gcc-4.4
libvirt_proxy.c: In function 'proxyReadClientSocket':
 libvirt_proxy.c:659: error: dereferencing pointer 'req' does break strict-aliasing rules
 libvirt_proxy.c:657: error: dereferencing pointer 'req' does break strict-aliasing rules
 libvirt_proxy.c:655: error: dereferencing pointer 'req' does break strict-aliasing rules
 ...
2009-02-13 19:11:37 +00:00
9fec27be49 Fix bridge.c warnings with gcc-4.4
bridge.c: In function 'brSetInetAddr':
 bridge.c:665: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
 bridge.c:665: note: initialized from here
 bridge.c:666: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
 bridge.c:666: note: initialized from here

Fix qemud.c warnings with gcc-4.4

 qemud.c: In function ‘remoteListenTCP’:
 qemud.c:675: error: dereferencing pointer ‘sa.72’ does break strict-aliasing rules
 qemud.c:675: note: initialized from here
 qemud.c:678: error: dereferencing pointer ‘sa.73’ does break strict-aliasing rules
 qemud.c:678: note: initialized from here
2009-02-13 19:10:55 +00:00
7d2b7ad520 Fix migrate for Xen 3.3 2009-02-13 18:23:23 +00:00
f98b9e05d8 test:///default driver: don't dereference NULL "def"
* src/test.c (testNetworkCreate, testNetworkDefine): Since "def" is
set to NULL immediately after any vir*AssignDef call (to indicate we
no longer own it and to ensure no clean-up path mistakenly frees it),
dereference via net->def->, not def->.
2009-02-13 18:11:03 +00:00
6efe591e66 usleep to wait for domain logfile to fill up 2009-02-13 11:35:16 +00:00
e9c920ba67 fix return status when domain didn't show up 2009-02-11 20:33:11 +00:00
98352a103b libvirtd: new config-file option: unix_sock_dir
Before this change, the unix socket directory was hard-coded
to be e.g., /var/run/libvirt for euid==0 and ~/.libvirt otherwise.
With this change, you may now specify that directory in libvirtd's
config file via a line like this: unix_sock_dir = "/var/run/libvirt".
This is essential for running tests that do not impinge on any
existing libvirtd process, and in running tests in parallel.
* qemud/libvirtd.conf (unix_sock_dir): Add comment and example.
* qemud/qemud.h (struct qemud_server) [logDir]: Change type
from char[PATH_MAX] to char*.
* qemud/qemud.c (unix_sock_dir): New global
(remoteReadConfigFile): Set the global.
(qemudInitPaths): Use the global, unix_sock_dir, if non-NULL.
One minor improvement: unlink both sockets or none, never
just one of them.
(qemudCleanup): Free logDir.
(main): Use the new global rather than hard-coding "/run/libvirt".
* qemud/libvirtd.aug (sock_acl_entry): Add "unix_sock_dir".
2009-02-09 17:52:38 +00:00
3557096d44 don't print uninitialized in debug diagnostic
* qemud/mdns.c (libvirtd_mdns_timeout_new): Don't use local, t,
uninitialized.
2009-02-09 15:38:06 +00:00
b92d7e761c avoid two test failures induced by today's error-reporting changes
* tests/cpuset: Adjust expected diagnostic to match new behavior.
* tests/undefine: Likewise.
2009-02-09 15:31:34 +00:00
f84c166013 Improve error reporting in virsh 2009-02-09 14:24:06 +00:00
fa7f51b813 introduce virSaveLastError(), virFreeError() 2009-02-09 14:16:23 +00:00
1290b28f59 Limit virsh history entries to 500 (Jim Paris) 2009-02-09 10:24:27 +00:00
0437e75291 Don't ignore errors to save domain status 2009-02-07 21:36:06 +00:00
9a86716446 Fix 100% libvirt CPU usage when --timeout is set 2009-02-06 14:43:52 +00:00
31135bff29 src/domain_conf.c: Check the last error, not the last
connection error, which may not have been set.
2009-02-05 19:29:37 +00:00
003f354917 xenstore: Use virMacAddrCompare() for case-insensitive comparison 2009-02-05 18:14:00 +00:00
b8b4fd4c7d report error for some xend operations on shutdown domain 2009-02-05 17:24:51 +00:00
bc68ae8060 robustify sexpr parser for NICs 2009-02-05 17:17:33 +00:00
3909c7d3ed syntax-check: enable prohibit_nonreentrant
* .x-sc_prohibit_nonreentrant: Add src/console.c and virterror.c.
* Makefile.cfg (local-checks-to-skip): Don't exempt
sc_prohibit_nonreentrant.
* Makefile.nonreentrant: Don't exempt strerror.
2009-02-05 16:28:41 +00:00
bafd7389e4 remove remainder of offending strerror uses
* qemud/qemud.c (GET_CONF_STR): Use virStrerror, not strerror.
* qemud/remote.c (remoteDispatchDomainBlockPeek): Likewise.
(remoteDispatchDomainMemoryPeek, remoteDispatchAuthSaslInit): Likewise.
(remoteDispatchAuthPolkit): Likewise.
* src/lxc_container.c (lxcContainerAvailable): Likewise.
* src/network_driver.c (networkStartNetworkDaemon): Likewise.
(networkShutdownNetworkDaemon): Likewise.
* src/qemu_conf.c (qemudExtractVersion, qemudNetworkIfaceConnect):
* src/storage_conf.c (virStoragePoolLoadAllConfigs): Likewise.
* src/storage_driver.c (storagePoolUndefine): Likewise.
* src/uml_driver.c (umlStartup, umlStartVMDaemon): Likewise.
* src/util.c (virFileReadAll): Likewise.
* src/uuid.c (virUUIDGenerate): Likewise.
* src/xen_internal.c (get_cpu_flags): Likewise.
2009-02-05 16:28:30 +00:00
d22a844b46 don't include raw errno in diagnostics
* src/uml_driver.c (umlStartVMDaemon): Don't print raw errno value.
* qemud/remote.c (remoteDispatchAuthSaslInit): Likewise.
2009-02-05 16:28:15 +00:00
d2758fa13e qemud.c: use virStrerror, not strerror 2009-02-05 16:28:03 +00:00
1e31bfb055 iptables.c: Use virStrerror, not strerror.
* src/iptables.c: Include "virterror_internal.h".
Use virStrerror, not strerror.
* src/iptables.c (notifyRulesUpdated): Use %s rather than
string-concatenation that made sc_unmarked_diagnostics report
a false-positive.
2009-02-05 16:27:51 +00:00
dcfa920aff use virReportOOMError rather than more verbose equivalent
* src/qemu_driver.c (qemudDomainSave, qemudDomainRestore)
(qemudDomainAttachPciDiskDevice)
(qemudDomainAttachUsbMassstorageDevice):
2009-02-05 16:27:40 +00:00
e60430be53 qemu_driver.c: s/strerror/virStrerror.../
Perform most changs automatically, with this:
perl -pi -e 's/\bstrerror *\((.+?)\)/virStrerror($1, ebuf, sizeof ebuf)/'
Then, declare ebuf, as needed
2009-02-05 16:27:28 +00:00
b0d49913d5 remove duplicate *SetCloseExec and *SetNonBlock functions
* src/qemu_driver.c: Use virSetCloseExec and virSetNonBlock,
rather than qemuSet* functions.  Suggested by Daniel P. Berrange.
* src/util.c (virSetCloseExec): Publicize.
* src/util.h (virSetCloseExec): Declare
* src/libvirt_private.syms: Add virSetCloseExec.
2009-02-05 16:27:17 +00:00
22c9bf6d8b ChangeLog: correct date formats one last time 2009-02-05 16:25:32 +00:00
caea9c00e3 qemu_driver.c: use virReportSystemError in place of some qemudLog uses
...thus eliminating many uses of strerror.
(kvmGetMaxVCPUs): Rather than merely warning, diagnose an error
and return -1 upon failure to open KVM_DEVICE.  Suggested by
Daniel P. Berrange.
2009-02-05 16:11:25 +00:00
7bc569dda9 publicize virStrerror
* src/virterror.c (virStrerror): Remove "static".
* src/virterror_internal.h (virStrerror): Declare it.
* src/libvirt_private.syms: Add virStrerror;
2009-02-05 16:10:07 +00:00
a9aa76bad5 remove useless code
* src/bridge.c (brAddTap): Remove redundant errno=ENOMEM assignment
after failed strdup.
* src/cgroup.c (virCgroupFree): Remove redundant *group=NULL assignment
after VIR_FREE(*group).
* src/lxc_driver.c (lxcShutdown): Likewise.
* src/xen_unified.c (xenUnifiedClose): Likewise.
* src/xm_internal.c (xenXMDomainConfigFormat): Rewrite disk-
and net-config-setting code to be clearer.
2009-02-05 16:03:11 +00:00
7faa50d1db lxc_container: Don't dereference NULL upon failure
* src/lxc_container.c (lxcContainerPivotRoot): Free and zero
oldroot *after* printing the diagnostic, both for virFileMakePath
and pivot_root failure.
2009-02-05 15:28:19 +00:00
41549b3888 ChangeLog: reformat recent date/name/email lines 2009-02-03 21:12:22 +00:00
6778ad0f07 avoid a format-related warning
* src/qemu_driver.c (qemudStartVMDaemon): Use "%s".
2009-02-03 13:09:18 +00:00
dff2114795 build: enable redundant-const check
* Makefile.cfg (local-checks-to-skip): Remove sc_redundant_const.
* src/lxc_controller.c: Remove redundant "const"(s).
* src/storage_backend_fs.c: Likewise.
* src/util.h: Likewise.
* src/xen_internal.c: Likewise.
* tests/qparamtest.c: Likewise.
2009-02-03 13:08:59 +00:00
08f87e3d03 syntax-check: enable more checks
* Makefile.cfg (local-checks-to-skip): Don't skip sc_m4_quote_check.
Don't skip sc_prohibit_nonreentrant.
* Makefile.nonreentrant (NON_REENTRANT): Comment out until we've
remove all remaining uses of strerror.
2009-02-03 13:08:36 +00:00
c18ccff446 cleanup: remove useless if-before-VIR_FREE
* Makefile.cfg (useless_free_options): Also check for VIR_FREE.
* src/iptables.c (iptRulesFree): Remove useless if-before-VIR_FREE.
* src/remote_internal.c (remoteAuthSASL): Likewise.
* src/test.c (testOpenFromFile): Likewise.
2009-02-03 13:08:07 +00:00
d26c3387df tests: diagnose more open failures
* tests/qemuxml2argvtest.c: Revert the change,
"tests: diagnose open failure" of 2009-01-30.
* tests/testutils.c (virtTestLoadFile): Diagnose failure here.
2009-02-02 20:35:14 +00:00
66929686c4 fix more printf("%s", NULL) cases 2009-02-02 18:41:56 +00:00
e69b20d616 Don't hardcode ssh port 22, use VIR_FREE, initialize pointers to NULL not 0. 2009-01-31 13:49:11 +00:00
4a5dfb847b Release of 0.6.0
* configure.in docs/* NEWS: release of 0.6.0
* po/*: regenerated and updated brazilian and polish localizations
daniel
2009-01-31 11:46:29 +00:00
42fea976df * docs/news.html*: update with infos for 0.6.0
* docs/*: regenerated some data too
daniel
2009-01-31 09:14:58 +00:00
cf1b0f868b tests: diagnose open failure
* tests/qemuxml2argvtest.c (testCompareXMLToArgvFiles): Diagnose
failure to open an input file.
2009-01-30 21:59:35 +00:00
f92e9f599b Fix empty declaration in enum declaration 2009-01-30 21:52:22 +00:00
f34ba729ff Added missing shared disk test case 2009-01-30 21:49:12 +00:00
a119a98081 fix qemud version reporting when qemu is not installed
* src/qemu_conf.c (uname_normalize): New function, factored out of...
(qemudBuildCommandLine): ...here.  Use the new function.
(qemudExtractVersion): Use it here, rather than hard-coding "i686".
2009-01-30 19:57:20 +00:00
a6ef2e0055 Fix ifname= passing to QEMU for type=ethernet network config 2009-01-30 17:17:58 +00:00
67e7416119 Support disk caching mode config 2009-01-30 17:15:39 +00:00
3cb55cb51f Fix crash using bogus arch in QEMU 2009-01-30 17:12:28 +00:00
896761e5c7 Fix numerous bugs in QEMU domain startup 2009-01-30 17:07:29 +00:00
05436ab7ff Fix valgrind crash in LXC & avoid probing unneccessarily 2009-01-30 16:51:33 +00:00
d8637214a4 Fix leak of storage vols when freeing pool 2009-01-30 16:48:52 +00:00
e2da806861 Fix leak in serializing error message from daemon to client 2009-01-30 16:48:02 +00:00
745c249a61 Fix yet another printf("%s", NULL) case
Fix getpwuid_r() usage
Fix virsh migrateuri handling
2009-01-30 15:43:05 +00:00
1c64dc76c1 Misc xen driver bug/crash fixes 2009-01-29 23:01:37 +00:00
3a8d93ab36 Fix xend XML generation when CPU pinning is used 2009-01-29 18:40:32 +00:00
73da543e77 maint: sync from coreutils
* .x-sc_prohibit_have_config_h: Renamed from...
* .x-sc_no_have_config_h: ... this.
* .x-sc_prohibit_HAVE_MBRTOWC: New file.
2009-01-29 18:06:19 +00:00
3801794908 Support VNC password setting in QEMU driver 2009-01-29 17:50:00 +00:00
4f4bfbc79e Fix save/restore migrate syntax for new KVM releases 2009-01-29 17:27:54 +00:00
e96d88ff3d fix another printf("%s", NULL) case 2009-01-29 17:18:24 +00:00
87e4ded54a add missing files 2009-01-29 17:14:48 +00:00
a10aa7a96b correctly enable floppies for HVM guests. 2009-01-29 17:05:49 +00:00
3463c34e33 fix VNC port reporting when vncunused is set 2009-01-29 17:02:00 +00:00
a9f8c8f5f1 * Makefile.cfg: disable some new checks 2009-01-29 12:11:49 +00:00
3aaad2178c * Makefile.maint: sync from coreutils 2009-01-29 12:11:28 +00:00
ecb2eb4554 prohibit new uses of VIR_ERR_NO_MEMORY
* Makefile.maint (sc_prohibit_VIR_ERR_NO_MEMORY): New rule.
* .x-sc_prohibit_VIR_ERR_NO_MEMORY: New file: exceptions.
2009-01-29 12:10:52 +00:00
bc18a91f91 error-reporting calls using VIR_ERR_NO_MEMORY: use virReportOOMError instead
* src/uml_conf.c (VIR_FROM_THIS): Define to VIR_FROM_UML.
* src/xs_internal.c (VIR_FROM_THIS): Define to VIR_FROM_XEN.
* src/xml.c (VIR_FROM_THIS): Define to VIR_FROM_XML.
* src/stats_linux.c (VIR_FROM_THIS): Define to VIR_FROM_STATS_LINUX.
* src/datatypes.c (VIR_FROM_THIS): Define to VIR_FROM_NONE.
* src/lxc_conf.c (VIR_FROM_THIS): Define to VIR_FROM_LXC.
* src/libvirt.c (VIR_FROM_THIS): Define to VIR_FROM_NONE.
* src/node_device_conf.c (VIR_FROM_THIS): Define to VIR_FROM_NODEDEV.
* src/openvz_conf.c (VIR_FROM_THIS): Define to VIR_FROM_OPENVZ.
* src/openvz_driver.c (VIR_FROM_THIS): Define to VIR_FROM_OPENVZ.
* src/conf.c (VIR_FROM_THIS): Define to VIR_FROM_CONF.
Note: this loses config_filename:config_lineno diagnostics,
but that's ok.
* src/node_device.c (VIR_FROM_THIS): Define to VIR_FROM_NODEDEV.
* src/sexpr.c (VIR_FROM_THIS): Define to VIR_FROM_SEXPR.
* po/POTFILES.in: remove src/sexpr.c and src/lxc_conf.c
2009-01-29 12:10:32 +00:00
a99e5ccba4 don't abort if setlocale() fails 2009-01-29 11:49:33 +00:00
94d6177982 Fix typo & tweak variable decl 2009-01-28 22:07:36 +00:00
46d1324e47 Stopping reading off wire after 1 complete RPC message is received 2009-01-28 22:00:32 +00:00
ca9af16aa7 Fix bogus valgrind memory leak warnings in test suite 2009-01-28 21:53:48 +00:00
9322b2e861 Solaris portability for RPC code data types 2009-01-28 21:33:56 +00:00
e730de6fd8 remote_internal.c: fix typo that would mistakenly report OOM
* src/remote_internal.c (addrToString): Report VIR_ERR_UNKNOWN_HOST,
not VIR_ERR_NO_MEMORY.
2009-01-28 16:14:24 +00:00
8cc2bbe33c qparams.c: Use virReportOOMError(NULL), not qparam_report_oom()
* src/qparams.c (VIR_FROM_THIS): Define to VIR_FROM_NONE.
(qparam_report_oom): Remove definition.
Replace all uses.
2009-01-28 16:13:46 +00:00
499189694a fix mis-use of PF_UNIX as a protocol 2009-01-28 14:36:23 +00:00
be33b189a5 libvirt_proxy: avoid potential buffer overflow
* proxy/libvirt_proxy.c (proxyReadClientSocket): Ensure that
we've read an entire virProxyPacket before dereferencing "req".
Analysis and patch by "Rasputin" <rasputin@email.ru>.  Details in
<http://thread.gmane.org/gmane.comp.emulators.libvirt/11459>.
2009-01-28 14:08:33 +00:00
eb0849f370 * po/POTFILES.in: Add src/lxc_conf.c 2009-01-28 13:59:56 +00:00
c2102c60ea remove reference to non-existent *.res 2009-01-28 13:45:50 +00:00
555de859cc avoid printf format-mismatch warnings
* qemud/qemud.c (qemudClientReadBuf, qemudClientWriteBuf):
Use %lld and a (long long int) cast to print a ssize_t value.
2009-01-28 11:31:39 +00:00
489fde7680 Add support for copy-on-write storage volumes 2009-01-27 18:30:03 +00:00
765bca14d1 * POTFILES.in: update: remove src/lxc_conf.c; Add src/bridge.c. 2009-01-27 15:37:34 +00:00
2c22a68ce2 Added complete set of RNG schemas for all XML formats 2009-01-27 15:29:53 +00:00
04b120e481 Added link to libvirt-qpid on front page, and docs on URI formats for each driver 2009-01-27 14:49:09 +00:00
f03d3439cd virterror.c: don't read beyond end of buffer upon OOM
* src/virterror.c (virReportSystemErrorFull): Fix typo in
my previous change.  Patch by Daniel P. Berrange.
2009-01-27 12:26:53 +00:00
b4f62abbf1 kvm/virtio: Set IFF_VNET_HDR when setting up tap fds
IFF_VNET_HDR is a tun/tap flag that allows you to send and receive
large (i.e. GSO) packets and packets with partial checksums. Setting
the flag means that every packet is proceeded by the same header which
virtio uses to communicate GSO/csum metadata.

By enabling this flag on the tap fds we create, we greatly increase
the achievable throughput with virtio_net.

However, we need to be careful to only set the flag when a) QEMU has
support for this ABI and b) the value of the flag is queryable using
the TUNGETIFF ioctl.

It's nearly five months since kvm-74 - the first KVM release with this
feature - was released. Up until now, we've not added libvirt support
because there is no clean way to detect support for this in QEMU at
runtime. A brief attempt to add a "info capabilities" monitor command
to QEMU floundered. Perfect is the enemy of good enough. Probing the
KVM version will suffice for now.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-01-27 11:12:05 +00:00
e15147c141 fix errors in virReportSystemErrorFull
* src/virterror.c (virStrerror): New function.
(virReportSystemErrorFull): Don't leak "combined".
In fact, don't even attempt allocation.
Do include the result of formatted print in final diagnostic.
2009-01-27 10:57:18 +00:00
4e8f63fdaa use gnulib's stpcpy module
* bootstrap (modules): Add stpcpy, and pull in gnulib bits:
* gnulib/lib/stpcpy.c: New file.
* gnulib/m4/stpcpy.m4: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Update.
* gnulib/m4/gnulib-comp.m4: Update.
2009-01-27 10:30:30 +00:00
aa7c4102aa update from gnulib 2009-01-27 10:29:55 +00:00
339cc9d992 build: avoid format warnings
* src/proxy_internal.c (xenProxyCommand): Mark a diagnostic.
* src/xen_unified.c (xenUnifiedOpen, xenUnifiedAddDomainInfo):
Fix unmarked diagnostics by removing the diagnostic altogether:
replace each xenUnifiedError(...,VIR_ERR_NO_MEMORY call with a
call to virReportOOMError.
2009-01-27 08:50:03 +00:00
69d947eb80 * src/virterror.c (virErrorMsg): Correct indentation. 2009-01-27 08:49:15 +00:00
39e49ad7c9 fix recursive lock hang in xenstore driver 2009-01-23 19:18:24 +00:00
ad70b32414 Support QEMU disk format specification in XML 2009-01-23 16:22:20 +00:00
5f0c720163 .cvsignore: Add explicit list of generated files.
* .hgignore: Regenerate.
* m4/.gitignore: Regenerate.
2009-01-23 16:15:49 +00:00
727d4fdc6e fix comment typo: s/contains/continues/
* src/libvirt.c (virStorageVolFree): Correct typo in comment.
2009-01-23 14:18:43 +00:00
7523642c01 qemud: don't dereference NULL on failed virGetUserDirectory
* qemud/qemud.c (qemudInitPaths): Return right away,
upon virGetUserDirectory failure.
2009-01-23 13:50:59 +00:00
3b22f80f07 m4: update from gnulib to avoid warnings from cutting-edge autoconf
* gnulib/m4/errno_h.m4
* gnulib/m4/gnulib-comp.m4
* gnulib/m4/multiarch.m4
2009-01-23 13:32:48 +00:00
48dc345f2d correct and tighten up .*ignore files
* .cvsignore: Don't ignore *.orig or *.rej.  They're not build products.
Don't ignore the entire m4 directory.
* Makefile.maint (sync-vcs-ignore-files): Correct quoting.
Use sed rather than a for loop.
Search only version-controled files (for reproducibility)
* gnulib/lib/netinet/.cvsignore: Append missing newline-at-EOF,
so that the use of sed doesn't mistakenly concatenate lines.
* gnulib/lib/sys/.cvsignore: Likewise.
* m4/.cvsignore: Ignore acinclude.m4 and aclocal.m4, not *.m4.
* .hgignore: Regenerate.
* all .gitignore files: Regenerate.
2009-01-23 13:32:17 +00:00
6278bb191a maint: update list of error function names and adapt
* Makefile.maint (msg_gen_function): Update list.
Remove some now-unused names, add some new ones.
* src/hash.c (virHashError): Remove unused definition.
* src/openvz_conf.h (openvzLog): Likewise.
* src/xen_unified.c: Mark newly-exposed diagnostics for translation.
2009-01-23 12:29:29 +00:00
e80f10064e parse IP address for bridge interfaces 2009-01-23 01:48:47 +00:00
c4985e9419 use the gnulib random_r function 2009-01-22 20:27:01 +00:00
1b745219c7 Remove use of non-reentrant POSIX apis 2009-01-22 19:41:48 +00:00
d0eab955c2 xm_internal.c: fix locking bug: s/Lock/Unlock/
* src/xm_internal.c (xenXMDomainDefineXML): Release lock, (don't
try to acquire it) upon failure, just before returning.
2009-01-22 19:18:24 +00:00
a7acdde406 generate .hgignore 2009-01-22 19:03:11 +00:00
7420fec81b Remove non-existent symbol from linker script 2009-01-22 18:33:13 +00:00
fb4ec82358 Support script for bridge interface type 2009-01-22 18:29:13 +00:00
39e6ded8ae Fix to xen test case for threadsafety patches 2009-01-22 18:19:20 +00:00
2b29698352 Least privilege support for Solaris 2009-01-22 17:49:41 +00:00
e52d74e536 Make xen driver threadsafe 2009-01-21 18:11:14 +00:00
20921cc284 If you un-install libvirt and re-install it, you get a warning
from the post-install script:

  Installing     : libvirt
  ln: creating symbolic link `/etc/libvirt/qemu/networks/autostart/default.xml': File exists

See https://bugzilla.redhat.com/462011
2009-01-21 10:50:03 +00:00
e3672d9695 Allow storage driver to handle daemon restarts 2009-01-20 22:43:07 +00:00
23a090ab92 Allow virtual networks to survive daemon restart 2009-01-20 22:36:10 +00:00
a964a6dad6 Support ac97 soundcard model 2009-01-20 22:15:55 +00:00
554d82a200 Use global thread-local error for all python error reporting 2009-01-20 22:10:52 +00:00
839c6de58b libvirtd: respect LIBVIRT_DEBUG when logging to syslog 2009-01-20 21:50:31 +00:00
1709e1dc88 Add missing .x-sc_prohibit_nonreentrant 2009-01-20 21:49:05 +00:00
5fb1e29c7e * src/logging.c: fix openlog() ident lifetime for Solaris
daniel
2009-01-20 21:34:44 +00:00
89408fd3a0 Refresh GNULIB, also pulling in random_r module 2009-01-20 21:05:33 +00:00
a888b22cf9 Support domain events in test driver 2009-01-20 20:23:53 +00:00
071be08079 Add syntax check rule to look for non-reentrant POSIX apis 2009-01-20 20:19:55 +00:00
3548e9aae8 don't ignore write failure
* src/network_driver.c (networkEnableIpForwarding): This function
would always return 1 (success).  Now it returns 0 upon write or
close failure, being careful to preserve any errno from a write failure.
Add comments.
2009-01-20 19:29:08 +00:00
d82071710e Dynamically adjust worker threads in daemon 2009-01-20 19:27:11 +00:00
f61341173b Allow concurrent processing of RPC calls in daemon 2009-01-20 19:25:15 +00:00
84ef468ba8 Fix some misleading comments in XM driver 2009-01-20 18:20:09 +00:00
2c7be88d15 Remove a use of strerror() in error reporting in remote driver 2009-01-20 17:47:13 +00:00
788bedd904 Remove use of static data in Xen XM driver 2009-01-20 17:34:56 +00:00
0fc5b2fbc9 Activate RHEL5 specific flags when needed
* libvirt.spec.in: try to autodetect when rhel5 option should be
  passed to configure
Daniel
2009-01-20 17:27:34 +00:00
e428a69e6f Remove use of static data in Xen inotify driver 2009-01-20 17:19:23 +00:00
437ac354fc Make error reporting threadsafe by avoiding strerror 2009-01-20 17:13:33 +00:00
25415eb104 * src/qemu_driver.c: remove a warning when printing a file offset
daniel
2009-01-20 16:39:35 +00:00
61674cc17d Make RPC call dispatch threaded 2009-01-20 16:36:34 +00:00
458a673cb7 remove stdout_fd, stderr_fd from virDomainObj
* src/domain_conf.h src/lxc_driver.c src/uml_driver.c: virDomainObj
  doesn't need stdout and stderr fields anymore, patch from
  Guido Günther
daniel
2009-01-20 16:10:20 +00:00
6d004d3f8a * src/domain_conf.h src/qemu_driver.c: use monitor fd for QEmu/KVM
domain shutdown and read saved vm status on libvirtd startup,
  last 2 patches from Guido Günther finishing up the surviving the
  libvirt daemon restart
daniel
2009-01-20 15:52:11 +00:00
103ee5d4c2 Fix apibuild.py and update/regenerate localizations
* docs/apibuild.py: fix the parser with another Win32 keyword
* po/*: updated a couple of translations and regenerated
daniel
2009-01-20 15:42:07 +00:00
45062390a6 fix "make syntax-check" failures
* ChangeLog: Start with TAB, not 8 spaces.
* src/virterror.c: Remove trailing spaces.
2009-01-20 13:51:52 +00:00
763e33c373 Fix config summary output alignment 2009-01-20 12:25:40 +00:00
a776fad370 Add public APIs for ref counting on public objects 2009-01-20 12:14:03 +00:00
0466ff28f2 Fix actual vs expected data comparison order to get correct diff +++/--- output 2009-01-20 12:03:40 +00:00
ead04dcbe8 Thread local error reporting 2009-01-20 12:01:45 +00:00
c790f6d25e Avoid bogus event loop wakeups in remote driver when doing RPC call 2009-01-20 11:45:09 +00:00
ed493909f7 Add locking to the remote driver 2009-01-20 11:41:24 +00:00
8dfbfe3145 daemonize qemu processes 2009-01-19 21:55:54 +00:00
5d99a309e6 save domstate as string in status file 2009-01-19 21:06:26 +00:00
e59dd65380 Change Ben Guthro email
Daniel
2009-01-19 20:24:12 +00:00
9a969b86a9 * src/xen_internal.c src/xend_internal.c: Relax NUMA checking
for RHEL-5 and change the detection stategy for default Xen
  accesses, patch by Markus Armbruster
daniel
2009-01-19 20:16:10 +00:00
b751b46bc5 Fix PVFB version check for RHEL-5
* src/xend_internal.c src/xm_internal.c: fix paravirt framebuffer
  handling since it was backoprted for RHEL-5, patch by Markus
  Armbruster
daniel
2009-01-19 19:49:30 +00:00
e676a699e8 * src/xend_internal.c src/xm_internal.c: fix fully virt network
device configuration for Xen on RHEL-5, patch by Markus Armbruster
daniel
2009-01-19 18:12:00 +00:00
4fbbbbd336 * configure.in: add a --with-rhel5-api configure option
for the Xen specific version of RHEL-5, patch by Markus Armbruster
daniel
2009-01-19 17:41:39 +00:00
99ed5b4bee Two bug fixes coming from RHEL and Markus being added to AUTHORS
* src/xm_internal.c: two bug fixes coming from RHEL package
  posted by Markus Armbruster
* AUTHORS: adding Markus
daniel
2009-01-19 15:24:41 +00:00
1fe181e36f tests: virsh-all and virsh-synopsis were not being run
* tests/Makefile.am (test_scripts): Add two missing backslashes.
2009-01-16 18:07:24 +00:00
735329b824 tests: exercise a bug that could make virsh and libvirtd segfault
* tests/define-dev-segfault: New file.
* tests/Makefile.am (test_scripts): Add define-dev-segfault.
2009-01-16 18:06:33 +00:00
46d4a5e047 Fix segfault with console device back compat. 2009-01-16 16:50:11 +00:00
dd9b3fb594 Fix bug when fork isn't available (Win32) in remote driver 2009-01-15 20:13:12 +00:00
2be79b1d5e Reduce exit paths in remote driver APIs 2009-01-15 20:07:10 +00:00
19d1bf2562 Remove use of macros in remote driver private data access 2009-01-15 20:04:44 +00:00
0cd119e7b8 Fix incorrect use of private data field in remote driver 2009-01-15 20:03:10 +00:00
4dac0a1105 Generic internal threads API 2009-01-15 19:56:05 +00:00
52e51d278e Implement virKill for Win32 platform 2009-01-15 19:40:21 +00:00
4d713eabf5 Avoid passing NULL to printf %s specifier 2009-01-15 17:54:20 +00:00
c7095a4b4c Improve xend_get error message 2009-01-15 15:17:53 +00:00
443698d2b2 implement capabilities parsing for Solaris 2009-01-15 01:35:17 +00:00
406c05f2e7 Fix xs_unwatch() to correctly pass the token 2009-01-15 01:23:32 +00:00
c8070bf632 Fix activeDomainList handling 2009-01-15 01:21:36 +00:00
65316d7940 Fix ref-counting for Xen driver event registration 2009-01-15 01:18:37 +00:00
d6511cf6de Fix devhelp build dependencies 2009-01-14 17:36:05 +00:00
9e58678a98 Let devhelp build in a separate objdir. 2009-01-14 17:30:39 +00:00
231dde6dc4 remove references to non-existent files in docs/ 2009-01-14 17:24:18 +00:00
5b6c39f51f Mark Xen PV CD-ROM devices as such 2009-01-14 16:21:12 +00:00
d052118dae Improve compiler flag checking 2009-01-14 15:23:26 +00:00
37abbb387e qemud.c: fix error in yesterday's change: s/X_OK/R_OK/
* qemud/qemud.c (main): Fix error s/X_OK/R_OK/ reported by
Daniel Berrange.
2009-01-13 12:22:24 +00:00
17bfd657b7 * HACKING: Clarify "bool" vs. XDR/wire-format. 2009-01-13 10:45:41 +00:00
890915054f fix the QEmu links
* docs/index.html docs/index.html.in docs/relatedlinks.html
  docs/relatedlinks.html.in: fix the QEmu links
daniel
2009-01-12 21:09:09 +00:00
e0a2770f67 Fix invocation of rpcgen.
* qemud/Makefile.am: Fix invocation of rpcgen, and make sure
	we run the right one.
2009-01-12 19:19:22 +00:00
fe54138020 tests: quiet virsh-all
* tests/virsh-all: For now, ignore diagnostics and exit status,
when running all virsh commands.
2009-01-12 18:23:10 +00:00
6954d44e53 diagnose "libvirtd --config=no-such-file"
* qemud/qemud.c (remoteReadConfigFile): Don't return 0 (success)
when the config file is unreadable or nonexistent
Return -1, not 0, upon virConfReadFile failure.
(main): If remote_config_file is not specified via --config(-f),
use the default config file only if it exists.  Otherwise,
use /dev/null.
* src/conf.c (virConfReadFile): Don't diagnose virFileReadAll
failure, since it already does that.
2009-01-12 18:22:32 +00:00
1c947488f6 fix non-srcdir build failure
* qemud/Makefile.am (check-local): Prefix use of test_libvirtd.aug
with $(srcdir)/.  Add quotes around $(AUGPARSE), in case it expands
to something unusual.
2009-01-12 18:21:49 +00:00
c8ef64bdd7 Add tests and docs for the new PCI passthrough format
* docs/formatdomain.html.in docs/libvirt.rng docs/formatdomain.html:
  document the new PCI passthrough format
* tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.xml:
  and add a regression test for it.
Daniel
2009-01-12 15:09:19 +00:00
8af87ea251 don't emulate snprintf 2009-01-11 11:21:29 +00:00
4275be68fb split out opening of the qemu logfile 2009-01-11 11:18:31 +00:00
261c3a8fd0 src/logging.h: fix non-debug compile 2009-01-09 19:22:02 +00:00
12b6851d54 Fixups after gnulib refresh 2009-01-08 20:42:01 +00:00
d6bd288da2 add missing flags argument 2009-01-08 19:52:15 +00:00
46971d5ed7 pass flags argument to all virDomain*DefParse* functions 2009-01-08 13:54:20 +00:00
88053456f8 poll: don't return uninitialized
* gnulib/lib/poll.c (poll) [WIN32_NATIVE]: Initialize "rc".
[sync from gnulib also adjusts cpp indentation to reflect nesting.]
2009-01-08 08:55:20 +00:00
7386d78e6d add more files pulled in via yesterday's gnulib upgrade
* gnulib/m4/multiarch.m4: New file.
* gnulib/m4/hostent.m4: New file.
* gnulib/m4/servent.m4: New file.
* .x-sc_prohibit_gethostby: Exempt all gnulib/m4/* files, so
hostent.m4's uses of gethostbyname and gethostbyaddr do not
trigger a "make syntax-check" failure.
2009-01-07 17:11:02 +00:00
55d0a68596 bootstrap: pull in gnulib's ioctl module
* bootstrap: Invoke gnulib-tool with its --no-vc-files
option, since we version-control the files it imports.
This tells it not to mark imported files as cvs-ignored.
(modules): Add ioctl.
* gnulib/lib/ioctl.c: New file.
* gnulib/lib/sys_ioctl.in.h: New file.
* gnulib/tests/sys_ioctl.in.h: Removed.
* gnulib/tests/ioctl.c: Removed.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
* gnulib/lib/.cvsignore: Ignore sys_ioctl.h.
* gnulib/lib/.gitignore: Regenerate.
2009-01-07 17:10:00 +00:00
bd4edfeedd ignore generated libvirtd.logrotate.
* qemud/.cvsignore: Add libvirtd.logrotate.
* qemud/.gitignore: Regenerate.
2009-01-07 17:09:06 +00:00
c7cbbfa43b * src/domain_conf.c src/qemu_conf.c: implement PCI passthrough
for recent KVM versions in a similar way to USB, patch by
  Jason Krieg. Some cleanups and reformating too.
daniel
2009-01-07 12:56:13 +00:00
d6eceb568f * src/openvz_driver.c: fix the mac addresses generation for OpenVZ veth
devices, patch by Evgeniy Sokolov
* docs/apps.html: regenerated fixing a typo
Daniel
2009-01-07 10:55:54 +00:00
fbba4423e9 * src/libvirt_private.syms src/qemu_driver.c src/test.c
src/uml_driver.c src/util.c src/util.h src/xen_unified.c:
  unify hostname lookup using virGetHostname convenience function,
  patch by David Lutterkort
daniel
2009-01-07 10:43:16 +00:00
6c996bfc8f update from gnulib; use its time_r module for localtime_r on mingw
* bootstrap (modules): Add time_r.
* gnulib/m4/time_h.m4: New file.
* gnulib/m4/time_r.m4: New file.
* gnulib/lib/time_r.c: New file.
* gnulib/tests/test-time.c: New file.
* gnulib/lib/time.in.h: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/lib/fseeko.c: Likewise.
* gnulib/lib/lstat.c: Likewise.
* gnulib/lib/netdb.in.h: Likewise.
* gnulib/lib/stdint.in.h: Likewise.
* gnulib/lib/stdlib.in.h: Likewise.
* gnulib/lib/sys_select.in.h: Likewise.
* gnulib/lib/sys_stat.in.h: Likewise.
* gnulib/lib/sys_time.in.h: Likewise.
* gnulib/lib/unistd.in.h: Likewise.
* gnulib/lib/wchar.in.h: Likewise.
* gnulib/m4/codeset.m4: Likewise.
* gnulib/m4/errno_h.m4: Likewise.
* gnulib/m4/extensions.m4: Likewise.
* gnulib/m4/getaddrinfo.m4: Likewise.
* gnulib/m4/gettext.m4: Likewise.
* gnulib/m4/glibc2.m4: Likewise.
* gnulib/m4/glibc21.m4: Likewise.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/m4/iconv.m4: Likewise.
* gnulib/m4/include_next.m4: Likewise.
* gnulib/m4/intdiv0.m4: Likewise.
* gnulib/m4/intlmacosx.m4: Likewise.
* gnulib/m4/intmax.m4: Likewise.
* gnulib/m4/inttypes-pri.m4: Likewise.
* gnulib/m4/inttypes_h.m4: Likewise.
* gnulib/m4/lcmessage.m4: Likewise.
* gnulib/m4/lib-link.m4: Likewise.
* gnulib/m4/lstat.m4: Likewise.
* gnulib/m4/netdb_h.m4: Likewise.
* gnulib/m4/nls.m4: Likewise.
* gnulib/m4/po.m4: Likewise.
* gnulib/m4/printf-posix.m4: Likewise.
* gnulib/m4/printf.m4: Likewise.
* gnulib/m4/progtest.m4: Likewise.
* gnulib/m4/size_max.m4: Likewise.
* gnulib/m4/sockets.m4: Likewise.
* gnulib/m4/stdint.m4: Likewise.
* gnulib/m4/stdint_h.m4: Likewise.
* gnulib/m4/sys_ioctl_h.m4: Likewise.
* gnulib/m4/threadlib.m4: Likewise.
* gnulib/m4/uintmax_t.m4: Likewise.
* gnulib/m4/visibility.m4: Likewise.
* gnulib/m4/wchar.m4: Likewise.
* gnulib/m4/wchar_t.m4: Likewise.
* gnulib/m4/wint_t.m4: Likewise.
* gnulib/m4/xsize.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
* gnulib/tests/sockets.h: Likewise.
* gnulib/tests/.cvsignore: Likewise.
* gnulib/tests/.gitignore: Likewise.
* tests/.gitignore: Likewise.
* docs/examples/.gitignore: Likewise.
* gnulib/lib/.cvsignore: Likewise.
* gnulib/lib/.gitignore: Likewise.

remove files associated with obsolete strpbrk module
* gnulib/lib/strpbrk.c: Remove file.
* gnulib/m4/strpbrk.m4: Remove file.
2009-01-06 20:12:50 +00:00
37e72aa542 Fix misc mingw portability problems 2009-01-06 18:32:03 +00:00
83467de3ed add virKillProcess 2009-01-06 17:46:46 +00:00
ffafc252dd trivial cleanups 2009-01-06 17:20:27 +00:00
4015331b73 ignore generated TAGS files 2009-01-06 17:14:18 +00:00
bc79ee38bb * AUTHORS: John Levon is now a commiter
Daniel
2009-01-06 16:18:59 +00:00
2ad1ca3f6c fix "make dist" (from scratch) failure
* src/Makefile.am (EXTRA_DIST): Don't distribute libvirt_sym.version,
now that it's been removed.  Spotted by Daniel Veillard.
2009-01-06 15:22:57 +00:00
950c8b3916 dist: distribute all libvirt_*.syms files, ...
* src/Makefile.am (EXTRA_DIST): Distribute all libvirt_*.syms files,
not just those that happen to be selected at configure time.
2009-01-06 15:16:43 +00:00
06522492f9 avoid syntax-check (po-check) failure due to FP match on gettext.m4
* Makefile.maint (po-check): Exclude .m4 files.
2009-01-06 09:48:30 +00:00
2a37fb80eb * qemud/remote.c: fix compilation without SASL, patch by John Levon
daniel
2009-01-06 09:44:34 +00:00
c193699d34 * po/*: updated polish and brazilian translations, regenerated
Daniel
2009-01-06 08:48:48 +00:00
0dbcac6598 * src/storage_backend_fs.c: Make mntent.h specific to the FS storage
backend, patch by John Levon
daniel
2009-01-06 08:43:44 +00:00
34ac4c1fe7 Remove storage backend symbols from version script
* src/libvirt_private.syms: Remove virStorageBackend* symbol names.
They're linked into qemud, not libvirt.
Author: John Levon
2009-01-05 14:10:40 +00:00
b0119de82f migrate linux-specific symbol names into their own sym file
* configure.in (WITH_LINUX): New automake conditional.
* src/Makefile.am (PRIVSYMFILES) [WITH_LINUX]: Append libvirt_linux.syms.
* src/libvirt_private.syms: Move two symbol names into...
* src/libvirt_linux.syms: ...this new file.
Author: John Levon
2009-01-05 14:08:26 +00:00
83dfc25c02 Move bridge symbols into a separate syms file
* configure.in: Provide a new --with-bridge option.
* src/Makefile.am (PRIVSYMFILES) [WITH_BRIDGE]: Append libvirt_bridge.syms.
* src/bridge.c: Test WITH_BRIDGE rather than particular drivers.
* src/libvirt_private.syms: Move bridge-related symbols into...
* src/libvirt_bridge.syms: ...this new file.
Author: John Levon
2009-01-05 14:07:31 +00:00
ea5775bf8e Move --with-driver-modules symbols into a separate sym file
* src/Makefile.am (PRIVSYMFILES): Append libvirt_driver_modules.syms.
* src/libvirt_private.syms: Move virDriverLoadModule into...
* src/libvirt_driver_modules.syms: ... this new file.
Author: John Levon
2009-01-05 14:06:41 +00:00
ad17ffa034 split version script into multiple files
* src/Makefile.am (PRIVSYMFILES): Define.
(EXTRA_DIST): Append $(PRIVSYMFILES).
(libvirt.syms): New rule.
Reflect renaming: s/libvirt_sym.version/libvirt.syms/.
(BUILT_SOURCES): Depend on libvirt.syms.
* configure.in: Define ENABLE_DEBUG as an automake conditional.
(AC_OUTPUT): Remove src/libvirt_sym.version.
* src/.cvsignore: s/libvirt_sym.version/libvirt.syms/.
* src/.gitignore: Regenerate.
* src/libvirt_public.syms: Renamed from src/libvirt_sym.version.in.
* src/libvirt_debug.syms: New file.
* src/libvirt_private.syms: New file.
Author: John Levon
2009-01-05 14:05:29 +00:00
7924fec593 avoid xgettext warning aboug bug-reporting address
* po/Makevars (MSGID_BUGS_ADDRESS): Set, to avoid xgettext warning.
* po/libvirt.pot: Set bug-reporting address.
2009-01-05 13:28:33 +00:00
8f06d6b103 avoid bogus descriptions due to use of gettext with the empty string
* src/virsh.c: Use `""', not `gettext_noop("")', in numerous
vshCmdInfo definitions.  The latter provokes a warning from gettext.
2009-01-05 13:27:43 +00:00
0388d10a1f Makefile.maint: sync from coreutils 2009-01-05 13:17:34 +00:00
ca34b4d777 Fix numa build on F9, 32-bit 2009-01-05 12:56:36 +00:00
630cf4e22d * Makefile.maint (msg_gen_function): Add to the list. 2009-01-05 08:17:31 +00:00
cb48d5d71c mark a few diagnostics for translation
* src/xen_inotify.c (xenInotifyXendDomainsDirLookup): Mark a diagnostic.
(xenInotifyXendDomainsDirRemoveEntry, xenInotifyOpen): Likewise.
2009-01-05 08:16:44 +00:00
33a7dc93d8 HACKING: mention bool and other scalar types, const-correctness 2009-01-05 08:12:11 +00:00
13a223253c document vnc's keymap attribute 2008-12-26 13:37:53 +00:00
e03a902735 * docs/logging.html docs/logging.html.in: new page documenting
the logging system
* docs/auth.html docs/deployment.html docs/remote.html
  docs/sitemap.html docs/sitemap.html.in docs/uri.html
  docs/windows.html: integration in the existing set
Daniel
2008-12-23 13:47:10 +00:00
8b5ab9fc90 add .x-sc_prohibit_asprintf 2008-12-23 13:40:42 +00:00
043d702f02 use virAsprintf instead of asprintf 2008-12-23 13:03:29 +00:00
922f5e6845 Fix storage driver null dereference. 2008-12-22 16:30:57 +00:00
bd24695a23 Merge xml building for virsh pool-*-as 2008-12-22 16:23:36 +00:00
b496213406 fix make check with the new logging support
* qemud/qemud.c qemud/test_libvirtd_qemu.aug tests/Makefile.am
  tests/daemon-conf: fix make check with the new logging support
  the messages now carry a timestamp which need to be removed,
  the daemon needs to exit if the log configuration informations
  are wrong and we also look at the LIBVIRT_DEBUG environment
  variable
Daniel
2008-12-22 16:16:10 +00:00
5af1e59d2d * qemud/mdns.c: fix a compilation problem in the switch
daniel
2008-12-22 13:08:13 +00:00
970c143497 Document the new daemon options
* qemud/libvirtd.aug qemud/libvirtd.conf: document the new
  options in the config file and augment the Augeas description
daniel
2008-12-22 12:57:35 +00:00
7f3646c81d Finish switching the daemon code to new logging
* qemud/event.c qemud/mdns.c qemud/remote.c: switch other pieces
  of the daemon to the new logging infrastructure
daniel
2008-12-22 12:55:47 +00:00
53f5386a2e Switch daemon to new logging APIs
* qemud/qemud.c qemud/qemud.h: replace the daemon old logging
  infrastructure with the new one and parse configuration options
daniel
2008-12-22 12:53:26 +00:00
0d575be45a * src/uml_conf.c: another logging conversion
daniel
2008-12-22 10:53:07 +00:00
0b05f6c26f convert old logging to the new API
* src/node_device_devkit.c src/uml_driver.c src/virterror.c:
  convert old logging to the new API
daniel
2008-12-22 10:48:59 +00:00
f99b202f5b * src/libvirt.c: convert entry points to new logging
daniel
2008-12-22 10:46:01 +00:00
698d80a824 * src/logging.h src/logging.c: commited the more recent version
with function name and line number
daniel
2008-12-22 10:44:10 +00:00
9fcbbd92bf new internal logging APIs
* src/logging.h src/logging.c: add the infrastructure and internal
  APIs for logging, some of those APIs should be made public later
* src/libvirt_sym.version.in: flag the internal APIs as such
daniel
2008-12-22 10:36:54 +00:00
0ff5cea597 * src/xen_internal.h: remove tabs to fix make syntax-check
and fix the indentation
daniel
2008-12-22 10:32:20 +00:00
d010b68962 make NUMA-initialization code more portable and more robust
qemudCapsInitNUMA and umlCapsInitNUMA were identical, so this change
factors them into a new function, virCapsInitNUMA, and puts it in
nodeinfo.c.

In addition to factoring out the duplicates, this change also
adjusts that function definition (along with its macros) so
that it works with Fedora 9's numactl version 1, and makes it
so the code will work even if someone builds the kernel with
CONFIG_NR_CPUS > 4096.

Finally, also perform this NUMA initialization for the lxc
and openvz drivers.

* src/nodeinfo.c: Include <stdint.h>, <numa.h> and "memory.h".
(virCapsInitNUMA): Rename from qemudCapsInitNUMA and umlCapsInitNUMA.
(NUMA_MAX_N_CPUS): Define depending on NUMA API version.
(n_bits, MASK_CPU_ISSET): Define, adjust, use uint64 rather than long.
* src/nodeinfo.h: Include "capabilities.h".
(virCapsInitNUMA): Declare it.
* examples/domain-events/events-c/Makefile.am:
* src/Makefile.am: Add $(NUMACTL_CFLAGS) and $(NUMACTL_LIBS) to various
compile/link-related variables.
* src/qemu_conf.c: Include "nodeinfo.h".
(qemudCapsInitNUMA): Remove duplicate code.  Adjust caller.
* src/uml_conf.c (umlCapsInitNUMA): Likewise.
Include "nodeinfo.h".
* src/lxc_conf.c: Include "nodeinfo.h".
(lxcCapsInit): Perform NUMA initialization here, too.
* src/openvz_conf.c (openvzCapsInit): And here.
Include "nodeinfo.h".
* src/libvirt_sym.version.in: Add virCapsInitNUMA so that libvirtd
can link to this function.
2008-12-21 18:55:09 +00:00
337dce1e24 * src/node_device_hal.c: Include <config.h> before everything else. 2008-12-21 18:49:11 +00:00
9604a4618a Re-generated doc 2008-12-21 17:26:21 +00:00
6a28a6f297 avoid "make check" failures due to localized error messages 2008-12-20 23:23:50 +00:00
5614e868e1 save and remove kvm/qemu domain status 2008-12-20 13:17:49 +00:00
b679ebe877 add XML parsing for qemu/kvm status files 2008-12-20 13:09:45 +00:00
f1bd11bf87 docs/formatdomain.html.in: Fix documentation typo
(aozturk in #virt).
2008-12-19 10:44:01 +00:00
ecd25f5262 fix device hotplug 2008-12-18 16:49:49 +00:00
830ba76c3e let qemu/kvm instances write a pid file 2008-12-18 15:22:49 +00:00
a485cae819 Replace __FUNCTION__ with __func__ for better portability (John Levon) 2008-12-18 12:25:11 +00:00
264ed02079 Fix gcc-ism in python build (John Levon) 2008-12-18 12:20:00 +00:00
829b6420d8 Fix mistaken free of domain event object after queueing (David Lively) 2008-12-18 12:11:53 +00:00
6313259ada Fix test driver return value & disable nodeinfotest on non-linux (John Levon) 2008-12-18 12:08:05 +00:00
ca05a72db6 Fix unused variable compile warning when polkit is disabled (John Levon) 2008-12-18 12:00:45 +00:00
7c4bc3f92f Use pid_t for all PID tracking variables (John Levon) 2008-12-18 11:58:28 +00:00
9e8517c745 Don't munge default network XML if uuidgen is not present (John Levon) 2008-12-18 11:54:34 +00:00
13d98d68fc Misc daemon fixes (John Levon) 2008-12-18 11:52:06 +00:00
b7e008d3dd docs/virsh.pod: typo fix 2008-12-18 06:48:13 +00:00
6d4eb1985c Makefile.maint: use $(srcdir), not $(top_srcdir) 2008-12-18 06:45:05 +00:00
ded70984f3 Fix unreachable statement (John Levon) 2008-12-17 21:50:02 +00:00
b5259e7e11 Fix domain events callback type (John Levon) 2008-12-17 21:48:20 +00:00
bd31fa766a Remove non-existant symbols from linker script (John Levon) 2008-12-17 21:42:49 +00:00
c2fb8bfee3 Convert linker script comments & linker args to be Solaris compat (John Levon) 2008-12-17 21:39:41 +00:00
0604e9efe0 Fix __sun macro check (John Levon) 2008-12-17 21:31:51 +00:00
e5fc0aad31 Fix return type for Xen open subdriver method impl (John Levon) 2008-12-17 21:26:16 +00:00
6add3883a6 Fix openvz crash when setting vcpus & initialize mutex (Anton Protopopov) 2008-12-17 21:13:19 +00:00
34cd4f9076 Remove trailing semi-colons causing empty statement warnings (John Levon) 2008-12-17 21:09:44 +00:00
7e58aaa7ae Remove use of anonymous unions for non-GCC (John Levon) 2008-12-17 18:12:07 +00:00
6ded3ebad5 portability: don't include <endian.h> or <byteswap.h>
* src/storage_backend_fs.c: Don't include <endian.h> or <byteswap.h>.
(LV_BIG_ENDIAN, LV_LITTLE_ENDIAN): Define.
Use those instead of __BIG_ENDIAN and __LITTLE_ENDIAN.
2008-12-17 18:08:42 +00:00
f4cbc9370e Remove use of _PATH_DEVNULL in favour of /dev/null for portability (John Levon) 2008-12-17 18:04:55 +00:00
4cea12bb69 enforce the "include <config.h> first" rule
* qemud/Makefile.am: Ensure that the generated remote_protocol.c
includes <config.h> first.
* Makefile.maint (sc_require_config_h_first): New rule, so that
"make syntax-check" enforces this.
* .x-sc_require_config_h_first: New file.
* Makefile.am (.x-sc_require_config_h_first): Add it.
* qemud/remote_protocol.x: Don't include <config.h> here.
* qemud/remote_protocol.c: Regenerate.
2008-12-17 17:23:21 +00:00
e4c7e12300 let gcc's -Wformat do its job; avoid "make syntax-check" failure
* src/util.c (virAsprintf): Remove trailing space.
* src/util.h (virAsprintf): Use ATTRIBUTE_FORMAT.
* HACKING (Printf-style functions): New section.
2008-12-17 17:22:43 +00:00
53611889ff Add missing checks for read-only connection flag (CVE-2008-5086) 2008-12-17 16:45:22 +00:00
ed671f0e88 * configure.in: detect syslog.h
daniel
2008-12-17 16:08:47 +00:00
9e8c4fe304 use $(top_srcdir) for m4/ and $(VC_LIST) 2008-12-17 08:30:20 +00:00
7e6a06aeae fix numa-related (and kernel-dependent) test failures
This change is required on some kernels due to the way a change in
the kernel's CONFIG_NR_CPUS propagates through the numa library.
* src/qemu_conf.c (qemudCapsInitNUMA): Pass numa_all_cpus_ptr->size/8
as the buffer-length-in-bytes in the call to numa_node_to_cpus, since
that's what is required on second and subseqent calls.
* src/uml_conf.c (umlCapsInitNUMA): Likewise.
2008-12-17 07:05:45 +00:00
0e459cbdfb Sanitize qemu monitor reads. 2008-12-16 22:34:13 +00:00
36c612b21c add virAsprintf 2008-12-15 20:09:29 +00:00
e4471a7ac7 * src/storage_driver.c: fix a segfault, patch by Miloslav TrmaC
daniel
2008-12-15 15:34:30 +00:00
43b897c17a Fix deadlock when reloading configs 2008-12-15 11:00:11 +00:00
289d52c49e remove redundant optname arguments
This is the second part of the change mentioned here:

  http://thread.gmane.org/gmane.comp.emulators.libvirt/10331

It removes the essentially redundant "optname" parameter
from each of the vshCommandOptNetworkBy and vshCommandOptDomainBy
functions as well as the correspond macros (without "By" suffix).
Now, instead of always passing the optname, "domain", to
vshCommandOptDomainBy, that function requires that its command
argument refer to an opts array containing a "domain" option.

This normalization makes one more help-related change:
it renames the net-start "name" argument to the more
sensible and consistent "network".
* src/virsh.c (VSH_BYNAME, vshCommandOptDomain)
(cmd_has_option): New function, used in vshCommandOptDomainBy
and vshCommandOptNetworkBy.
(vshCommandOptDomainBy, vshCommandOptNetworkBy): Remove the optname
parameter, it's always "domain" ("network").  Update all callers.
Call cmd_has_option.
(vshCommandOptNetwork, cmdAutostart, cmdConsole, cmdDomstate)
(cmdDomblkstat, cmdDomIfstat, cmdSuspend, cmdUndefine, cmdStart)
(cmdSave, cmdSchedinfo, cmdDump, cmdResume, cmdShutdown)
(cmdReboot, cmdDestroy, cmdDominfo, cmdVcpuinfo, cmdVcpupin)
(cmdSetvcpus, cmdSetmem, cmdSetmaxmem, cmdDumpXML, cmdDomname)
(cmdDomid, cmdDomuuid, cmdMigrate, cmdNetworkAutostart)
(cmdNetworkDestroy, cmdNetworkDumpXML, cmdNetworkName)
(opts_network_start, cmdNetworkStart, cmdNetworkUndefine)
(cmdNetworkUuid, cmdVNCDisplay, cmdTTYConsole, cmdAttachDevice)
(cmdDetachDevice, cmdAttachInterface, cmdDetachInterface)
(cmdAttachDisk, cmdDetachDisk, cmdEdit)
* src/Makefile.am (virsh-pool-edit.c): This code is generated
from cmdEdit, and cmdEdit uses the vshCommandOptDomain macro which
now, with the changes above, has only 3 (was 4) arguments, yet the
macro use is mapped to vshCommandOptPool, which still requires 4
arguments.  So this change adjusts the sed code to reinsert the
just-removed argument -- we're not changing pool-related code right
now, because it's not as straight-forward.
2008-12-15 10:26:54 +00:00
7125975d3c syntax-check: enforce the no-cvs-keywords prohibition
* Makefile.maint (sc_prohibit_cvs_keyword): New rule.
Suggested by Daniel Veillard.
The new test exposed two uses of $Date$.
* docs/Goals: Don't use $Date$.
* python/TODO: Likewise.
2008-12-15 10:24:54 +00:00
30bc0a10f3 avoid a spurious test failure on non-numa systems
* tests/daemon-conf: Ignore a spurious libnuma warning.
Reported by Daniel Veillard.
2008-12-12 16:11:50 +00:00
1b3370b43f Oops did the wrong fix in previous commit, correct fix, Daniel 2008-12-12 14:01:03 +00:00
aff9fb9045 * Makefile.maint: fix tabs in C source error message based on
Dave Allan feedback
daniel
2008-12-12 13:58:25 +00:00
9c5470d292 remove cvs $Id$ strings
* po/id.po: Likewise.
* qemud/remote_generate_stubs.pl: Likewise.
* src/virsh.c: Likewise.
* tests/testutils.c: Likewise.
* tests/testutils.h: Likewise.
* RENAMES: Likewise.
2008-12-12 12:45:34 +00:00
8c0c10475d *** empty log message *** 2008-12-12 12:19:21 +00:00
506629e619 remove unused xmlrpc-related files
* src/xmlrpc.h: Remove file.
* src/xmlrpc.c: Likewise.
* tests/test_xmlrpc.sh: Likewise.
* tests/xmlrpctest.c: Likewise.
* tests/xmlrpcserver.py: Likewise.
* tests/Makefile.am (EXTRA_DIST): Remove xmlserver.py.
(noinst_PROGRAMS): Remove xmlrpctest, along with associated variables.
* po/POTFILES.in: Remove src/xmlrpc.c.
* tests/.cvsignore: Remove xmlrpctest.
2008-12-12 11:31:15 +00:00
2e59a005fd fix bits/bytes memory request mismatches
* src/qemu_conf.c src/uml_conf.c: fix a couple of places where
  we were requesting 8 times the required amount of memory,
  patch by Dave Allan
daniel
2008-12-12 10:39:19 +00:00
ccae0a4074 look for devhelp.xsl in $(srcdir) 2008-12-12 09:47:14 +00:00
2ddb440cbb fix serial/parallel virtual devices over tcp, unix and telnet 2008-12-12 09:39:31 +00:00
f998f82598 add --version support to libvirtd
* qemud/qemud.c: add --version support to libvirtd, patch by
  Dave Allan
* AUTHORS: add Dave Allan
Daniel
2008-12-12 07:56:50 +00:00
5257bac05a * libvirt.spec.in: fix a conditional bug in spec file #460510,
patch by Dave Allan
daniel
2008-12-12 07:36:20 +00:00
e2d2b7d577 * src/util.c: retry poll() in EINTR failures, patch by Dave Allan
daniel
2008-12-12 07:29:39 +00:00
762863d728 build: avoid libvirtd link failure with CFLAGS=-g
* qemud/Makefile.am (libvirtd_LDADD): Add gnulib's libgnu.la last.
Otherwise, building with -g (no inlining) would fail due to a use
of c_isspace in libvirt_driver_qemu.a, which used to followed
libgnu.a in the link command.
2008-12-11 18:11:41 +00:00
be2d2e06e2 syntax-check: prohibit all new uses of gethostby* functions
* Makefile.maint (sc_prohibit_gethostby): New rule.
* .x-sc_prohibit_gethostby: Exempt the few existing uses.
2008-12-11 15:14:03 +00:00
63efdb85c1 Fix locking issue in test driver VolLookupByPath 2008-12-11 15:04:09 +00:00
bae8899a46 Fix rpm build by installing logrotate config. 2008-12-11 15:02:39 +00:00
3130848a10 Fix a locking issue in PoolGetAutostart. 2008-12-11 15:00:12 +00:00
52037657dc Fix segfault if virtual network does not have a bridge name 2008-12-11 14:57:45 +00:00
a3d570c7b9 Adding support for SDL fullscreen option
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.args
  tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.xml:
  slightly modified patch for SDL fullscreen from Itamar Heim
* docs/formatdomain.html docs/formatdomain.html.in docs/libvirt.rng:
  update the schemas and docs about the sdl graphic element attributes
* AUTHORS: add Itamar Heim
Daniel
2008-12-11 11:44:30 +00:00
bd0af10802 avoid a new "make distcheck" failure
Distribute the new file, libvirtd.logrotate.in, and make
distclean remove the build product, libvirtd.logrotate.
* qemud/Makefile.am (EXTRA_DIST): Add libvirtd.logrotate.in.
(DISTCLEANFILES): Initialize, and append libvirtd.logrotate.in.
2008-12-10 19:21:00 +00:00
7989276259 avoid format string warnings
* src/openvz_conf.c (openvzGetNodeCPUs): Add "%s" arg before _(...).
* src/uml_driver.c (umlDomainBlockPeek): Likewise.
2008-12-10 16:35:00 +00:00
3693a02fff fix just-broken "virsh start" and "virsh pool-start" commands
* src/virsh.c (cmdPoolStart, cmdStart): Change hard-coded
vshCommandOptDomainBy string argument to match just-changed
option name.  Cole Robinson reported that "virsh start" was
broken and provided that part of the fix.
Bug introduced by yesterday's "virsh.c: tweak options to produce
more accurate help".
* tests/start: New file.  Test for the above fix.
* tests/Makefile.am (test_scripts): Add start.
2008-12-09 21:38:04 +00:00
54f4ed6ba1 logrotate qemu monitor logs 2008-12-09 20:22:39 +00:00
1c9968a2b1 virsh.c: tweak options to produce more accurate help
* src/virsh.c: Adjust some vshCmdOptDef command option flags
to improve auto-generated help command syntax.
2008-12-08 13:22:44 +00:00
c9319f315c virsh.c: remove all "syntax" vshCmdInfo entries.
* src/virsh.c: ... now that info is generated.
2008-12-08 13:22:13 +00:00
34e5d2941c virsh.c: add missing (yet empty) "desc" strings
* src/virsh.c: Now, every command must have a "desc" string,
even if it has zero length.  Mark these, so they'll be filled in.
2008-12-08 13:21:30 +00:00
6f61232852 virsh.c: generate each "virsh help COMMAND"s synopsis
* src/virsh.c: Also, diagnose extra arguments after --help (-h).
2008-12-08 13:14:48 +00:00
62db1b13f7 Fix mixup between LDFLAGS & LDADD vars 2008-12-08 12:04:27 +00:00
ca1a1b06d0 Workaround broken limits.h on Debian etch 2008-12-08 11:28:37 +00:00
abb02bd18b Fix autostart of domains with virtual networks used 2008-12-08 11:18:47 +00:00
73bc9c163c Fix NULL crash & integer overflow 2008-12-07 20:45:28 +00:00
5abce0805b Fix test driver storage deadlock 2008-12-07 20:21:46 +00:00
a2b2ada85c Fix return value in testStoragePoolBuild for test driver 2008-12-07 14:08:37 +00:00
466f86052f Fix a compilation problem with old dbus,
Daniel
2008-12-05 15:05:48 +00:00
af61834687 Fix Xen proxy build 2008-12-05 10:10:41 +00:00
491b4eab14 Remove unused driver arg from monitor APIs 2008-12-04 22:19:30 +00:00
4fb8dd5493 Make thread pool size configurable & allow client connection limit 2008-12-04 22:18:44 +00:00
4a00119a0a Use a thread pool for RPC dispatch 2008-12-04 22:16:40 +00:00
f8a5192347 Make event loop thread safe & re-entrant safe 2008-12-04 22:14:15 +00:00
dd6b3318f3 Simplify error reporting rules 2008-12-04 22:12:53 +00:00
c3e308c2fe Change daemon client linked list into array 2008-12-04 22:09:35 +00:00
792322f00d Change RPC dispatch to use an array lookup for handler functions 2008-12-04 22:03:24 +00:00
746f4373e7 Impl of threading locking APIs 2008-12-04 22:00:14 +00:00
d48717054c Add locking for thread safety to nodedevice drivers 2008-12-04 21:48:31 +00:00
e8a4ea75a3 Merge all return paths from node device driver APIs 2008-12-04 21:46:34 +00:00
04a31e99fc Add locking for thread safety to openvz driver 2008-12-04 21:44:55 +00:00
e8c92c3b17 Merge all return paths from openvz driver APIs 2008-12-04 21:41:51 +00:00
b6ee63d8bb Add locking for thread safety to storage driver 2008-12-04 21:40:42 +00:00
c38d4d54c6 Merge all return paths from storage driver APIs 2008-12-04 21:39:45 +00:00
bff6ac7b63 Add locking for thread safety to network driver 2008-12-04 21:38:38 +00:00
b6dbbdc9fe Merge all return paths from network driver APIs 2008-12-04 21:37:52 +00:00
055c2b25d2 Add locking for thread safety to UML driver 2008-12-04 21:14:39 +00:00
773c8bac35 Merge all return paths from UML driver APIs 2008-12-04 21:13:58 +00:00
965c1bfee4 Add locking for thread safety to LXC driver 2008-12-04 21:12:41 +00:00
5305c55849 Merge all return paths from LXC driver APIs 2008-12-04 21:11:41 +00:00
bc898df2c7 QEMU domain event thread safety 2008-12-04 21:09:20 +00:00
3527f16a94 Add locking for (nearly complete) thread safety to QEMU driver 2008-12-04 21:06:41 +00:00
ea960fb719 Merge all return paths from QEMU driver APIs 2008-12-04 21:04:30 +00:00
8492cd2084 Stub out node device APIs in test driver 2008-12-04 21:00:50 +00:00
2a23198886 Add locking for thread safety to test driver 2008-12-04 20:59:06 +00:00
3540f6af23 Merge all return paths from test driver APIs 2008-12-04 20:57:47 +00:00
069252f0e6 Remove macros for accessing test driver internal state 2008-12-04 20:56:10 +00:00
b43401b915 Add thread locking stubs 2008-12-04 20:53:20 +00:00
a2232a5cc2 release of 0.5.1
* src/libvirt_sym.version.in configure.in NEWS docs/*: release
  of 0.5.1
* po/*: updated and regenerated
daniel
2008-12-04 15:54:26 +00:00
1d9a22b785 fix crash and regression when defining a storage volume without a format
* src/storage_conf.c: fix crash and regression when defining
  a storage volume without a format (Cole Robinson)
Daniel
2008-12-04 15:22:04 +00:00
76944e8137 Fix documentation cut and paste errors, and a virsh typo. 2008-12-04 14:51:57 +00:00
b9b9c8b020 Increase timeout for initial monitor poll, to prevent a guest from failing to start if it has to wait for a physical cdrom to spin up. 2008-12-04 14:47:12 +00:00
4fc29fa9f4 patch setting MTU on tap interface
* src/bridge.c: patch setting MTU on tap interface to be the same
  as the value for the bridge (Eduardo Habkost)
daniel
2008-12-04 14:38:31 +00:00
f9d77feca9 ChangeLog: remove stray commas 2008-12-04 13:08:32 +00:00
1d7d2fae10 Differentiate between active and inactive configs by honoring the
VIR_DOMAIN_XML_INACTIVE flag.
2008-12-04 12:02:59 +00:00
38b402ce13 also look for /usb/bin/kvm 2008-12-04 10:45:31 +00:00
fa4fc0321a fix inadequate initialization in storage and test drivers
* src/storage_driver.c (storageListPools): Set all "names" entries to 0.
(storageListDefinedPools, storagePoolListVolumes): Likewise.
* src/test.c (testStoragePoolListVolumes): Likewise.
2008-12-02 15:59:14 +00:00
a904a56c36 Older distributions (i.e. RHEL-5) don't have udevadm at all, but they do
have udevsettle.  So change our tests to prefer udevadm if it exists, but
to fall back to udevsettle if it does not.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-12-02 12:41:29 +00:00
821b41f9f7 Fix driver ordering to make domain autostart work (Gerd von Egidy) 2008-12-02 11:37:55 +00:00
a429e221df Fix recording of UML driver watch to make inotify work 2008-12-02 11:23:27 +00:00
fb23f4f4f4 tests: daemon-conf: accommodate numeric-valued config params
This test would hang when failing to perturb the soon-to-be-
added numeric (and non-boolean) valued parameters, max_clients,
max_workers, min_workers.
* tests/daemon-conf: Require that all commented-out settings
in libvirtd.conf have the same form.  Before, two parameters
were not being tested, since a space had snuck between the
leading "#" and the "param = value" parts.
Apply each RHS-value-perturbing transformation
separately, not in series.
Let VERBOSE=yes turn on debugging.
Be more verbose by default, since this is a relatively
long-running test.
* qemud/libvirtd.conf: Normalize the spacing around each setting
that is to be perturbed by tests/daemon-conf.
2008-12-01 15:04:28 +00:00
0e9349a28d uml: don't free an uninitialized variable
* src/uml_driver.c (umlDomainShutdown): Initialize "info".
Patch and bug report from Ron Yorston <rmy@tigress.co.uk>.
2008-12-01 11:08:16 +00:00
937c1e9e92 Close directory handle when done 2008-11-30 18:37:35 +00:00
5acdb5761d Prefer xenstore driver for listDomains, since xen HV reports ghost ids of
already shutdown domains in some xen versions
2008-11-28 15:25:04 +00:00
d88d459d7b Allow remote://hostname/ style URIs for automatic driver probe. Fix virGetVersion impl 2008-11-28 12:03:20 +00:00
319b83fc28 Fix XM driver handling of disk source paths 2008-11-28 11:23:34 +00:00
c23ff311fc Fix libnuma use to build with v1 compatability code 2008-11-28 11:20:27 +00:00
a9567e09ef Instead of relying solely on polling for /dev devices to appear in libvirt, we
really should be synchronizing against udev.  This is generally done by a call
to udevsettle, which is exactly what this patch implements for the storage
backends that are likely to create new /dev nodes.  I believe I've read that
even after udevsettle, you are not guaranteed that devices are all the way
created, so we still need the polling in the rest of the sources, but this
should give us a much better chance of things existing as we expect.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-11-28 07:50:20 +00:00
d20d6b1bb0 Currently libvirt can race with udev
creation of /dev/disk/by-{id,path}, so if we fail to open the directory, retry
up to 5 seconds.  This is only likely to happen on hosts that are:

1) diskless (so /dev/disk/by-{id,path} doesn't exist already), and
2) slow, and/or heavily loaded (meaning that udev can take some time to create
the /dev nodes).

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-11-28 07:42:21 +00:00
431d40fa9c * src/xen_unified.c: use preferably xend method to update
the maximum memory of a xen guest (Jim Fehlig)
Daniel
2008-11-27 16:16:13 +00:00
60c8b285a6 * libvirt.spec.in: cleanups and missing dep for hal
Daniel
2008-11-26 14:46:49 +00:00
517ff04bec Release of 0.5.0
* configure.in docs/* NEWS: release of 0.5.0
* po/*: updated from the translators and merged
* docs/apibuild.py src/libvirt.c: avoid some warnings at doc
  generation time
daniel
2008-11-25 15:48:11 +00:00
c6796fc5d4 configure.in: avoid the following diagnostic when running ../configure ...
cp: cannot stat `COPYING.LIB': No such file or directory
2008-11-25 15:36:09 +00:00
d5ae2c8882 don't silently skip a test
* tests/Makefile.am (EXTRA_DIST): Distribute domainschemadata/.
* tests/domainschematest: Fail the test if find invocation fails.
2008-11-25 15:34:59 +00:00
567989d0de Disable UML driver on mingw RPM build 2008-11-25 11:27:51 +00:00
5a01629128 Add missing translations 2008-11-25 11:18:08 +00:00
8f7e086f19 Implement autostart for XM driver 2008-11-25 11:04:34 +00:00
1eeceaa649 Support domain lifecycle events for Xen (Ben Guthro & Daniel Berrange) 2008-11-25 10:44:52 +00:00
b2dbfefcf3 Avoid symbol clash with win32 headers and node device APIs 2008-11-25 10:37:02 +00:00
9a7c05d995 * src/virterror.c (virReportErrorHelper): Sync doc to code. 2008-11-25 10:32:27 +00:00
335de2ba1f libvirt.c: document the virState* functions
* src/libvirt.c (virStateActive, virStateCleanup, virStateReload):
(virStateActive): Add per-function comments.
2008-11-25 10:31:52 +00:00
1ad44362e3 Set default vCPUs to match pCPUs for OpenVZ containers (Evgeniy Sokolov ) 2008-11-24 19:34:21 +00:00
c673689430 Fix python bindings events code (David Lively) 2008-11-24 19:28:12 +00:00
cfb0dca6ec Fix test suite build when Xen driver is disabled 2008-11-24 19:23:39 +00:00
6f5600c803 Disable UML build on mingw32 2008-11-24 16:50:18 +00:00
4b4a6d9d56 * src/Makefile.am: look for libvirt_sym.version in builddir 2008-11-24 15:07:45 +00:00
62bcd5d32b tests: new test: virsh-synopsis
* tests/virsh-synopsis: new file
* tests/Makefile.am (test_scripts): Add virsh-synopsis.
* src/virsh.c: Correct help SYNOPSIS for each of seven commands.

When I first ran this script, "make check" failed like this:
  ...
  invalid help SYNOPSIS for net-create:
      create a network from an XML <file>
  invalid help SYNOPSIS for net-define:
      define a network from an XML <file>
  invalid help SYNOPSIS for net-start:
      start <network>
  invalid help SYNOPSIS for pool-create:
      create a pool from an XML <file>
  invalid help SYNOPSIS for pool-define:
      define a pool from an XML <file>
  invalid help SYNOPSIS for pool-start:
      start <pool>
  invalid help SYNOPSIS for vol-create:
      create <file>
  FAIL: virsh-synopsis
2008-11-24 07:13:29 +00:00
8275cc5eb0 tests: virsh-all: new script
* tests/virsh-all: New script.
* tests/Makefile.am (test_scripts): Add virsh-all.
2008-11-24 07:12:41 +00:00
5b5393f27a Move the expected output data from virshdata/*.txt into virshtest.c.
* tests/virshtest.c: Embed literal, expected output here, rather than
using virshdata/*.txt file names.
Factor out some common constructs.
(testCompareOutputLit): New function.
(testCompareOutput): #ifdef-out, not that it's unused.
* tests/Makefile.am (SUBDIRS): Remove virshdata/ and all files in it.
* docs/testnode.xml: Fix typo in a comment.
* configure.in (AC_OUTPUT): Remove tests/virshdata/Makefile.
2008-11-24 07:11:26 +00:00
4733f0a781 * gnulib/tests/test-EOVERFLOW: Remove.
* gnulib/tests/.cvsignore: Add test-EOVERFLOW, then...
Run "make sync-vcs-ignore-files" to Update .gitignore files.
2008-11-24 07:09:36 +00:00
45b3259bf6 Re-generate website docs 2008-11-21 12:54:51 +00:00
61c7ab56fd Regenerate API docs 2008-11-21 12:51:41 +00:00
145bb1e821 Misc tweaks to node device impl 2008-11-21 12:46:39 +00:00
83928c2074 Python binding for node device APIs (David Lively) 2008-11-21 12:41:15 +00:00
1ee5367c19 Node device support in virsh (David Lively) 2008-11-21 12:39:48 +00:00
8325fcf13d Remote protocol support for node devices (David Lively) 2008-11-21 12:31:04 +00:00
620d4be7ae Node device driver for HAL and DeviceKit (David Lively) 2008-11-21 12:27:11 +00:00
149322c530 Internal APIs for handling node device XML configuration (David Lively) 2008-11-21 12:20:45 +00:00
0793e73c02 Public API for node device enumeration (David Lively) 2008-11-21 12:19:22 +00:00
2c855c1c66 Optional dlopen support for drivers 2008-11-21 12:16:08 +00:00
410fb96cbc Add export of virDomainEventCallbackListRemoveConn method 2008-11-21 11:44:03 +00:00
c67700be8a Fix two memory leaks in domain conf and LXC code 2008-11-21 11:42:51 +00:00
660418cff4 Misc fixes to event registration failure cases 2008-11-21 10:22:58 +00:00
41f14d6ea5 Fix crash due to failure to unregister event callbacks in QEMU driver (David Lively) 2008-11-21 10:17:22 +00:00
f6dacb21d2 Add Xen compiler flags for stats_linux.c build 2008-11-21 10:12:03 +00:00
d7605585cd Allow UML build to be disabled in RPM 2008-11-21 10:09:08 +00:00
4815221333 * po/POTFILES.in src/uml_conf.h src/uml_driver.c: fixes syntax
check errors, reported by Ben Guthro
daniel
2008-11-21 10:06:28 +00:00
d378791480 Fix crash on NULL uri scheme 2008-11-20 14:33:59 +00:00
714bef5b6a Add an initial User Mode Linux Driver 2008-11-19 16:58:23 +00:00
6d04effac7 Add a virFreeCallback to event loop APIs 2008-11-19 16:24:01 +00:00
6d41cb87d3 Change public API for virEventAddHandle to allow multiple registrations per FD 2008-11-19 16:19:36 +00:00
3d41e86534 Add a virFreeCallback to virDomainEventRegister (from David Lively) 2008-11-19 15:25:24 +00:00
8a1553e43a Fix windows build & build without QEMU driver 2008-11-18 12:46:13 +00:00
a5e72f9177 Add QEMU driver events for defined/undefined config files 2008-11-17 16:52:32 +00:00
d3d54d2fc9 Add domain events detail information 2008-11-17 16:43:00 +00:00
89156f1985 Link QEMU, LXC, network and storage drivers directly into libvirtd 2008-11-17 12:18:18 +00:00
618276de19 Push URI probing logic down into individual drivers 2008-11-17 11:44:51 +00:00
c08a47b853 Refactor storage backends to avoid dependancy from config parser to implementation 2008-11-17 11:19:33 +00:00
25047e7cf8 Use a versioned linker script 2008-11-17 11:03:25 +00:00
41ebac421e Build drivers as libtool convenience libs 2008-11-17 10:43:30 +00:00
48e9d7b726 Fix domain events python thread safety & incorrect enum generation 2008-11-17 10:26:09 +00:00
4f956c040c Fix updating of openvz config file params 2008-11-17 09:55:59 +00:00
00e8a7a491 Use different separator for lvs command to unbreak parsing for encrypted devs. 2008-11-14 16:10:47 +00:00
94359e16d3 avoid format string warnings
* src/openvz_driver.c (ADD_ARG_LIT): Add "%s" arg before _(...).
* src/qemu_driver.c (PCI_ATTACH_OK_MSG): Likewise.
* src/util.c (virExec, virRun): Likewise.
2008-11-14 14:19:37 +00:00
df285bdd8d KVM/QEmu migration support
* qemud/remote.c qemud/remote_dispatch_localvars.h
  qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x src/driver.h src/libvirt.c
  src/libvirt_internal.h src/libvirt_sym.version src/lxc_driver.c
  src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
  src/remote_internal.c src/test.c src/virsh.c: large patch to
  add migration support for KVM/QEmu, based on the work of Rich Jones
  and Chris Lalancette. This introduce a new version of the prepare
  and finish steps of the migration, so changes the driver API and
  a lot of code.
Daniel
2008-11-14 08:42:47 +00:00
bfdac58c36 Add bridged network to openvz driver & add some openvz docs 2008-11-12 16:35:47 +00:00
48f32d8033 Revert previous storage patch which broke test driver 2008-11-12 16:28:27 +00:00
8a8826600c Re-arrange storage backend registration 2008-11-11 15:52:16 +00:00
9b7fd9c4ae Support OpenVZ filesystem template config in XML dump 2008-11-10 12:08:19 +00:00
1dea5535b0 tweak lstat.c to avoid mingw link failure
* gnulib/lib/lstat.c: Include <sys/stat.h> *before* the use of stat in
orig_stat.  Otherwise, on mingw (which lacks lstat), any program using
the lstat module would not get the redefinition-to-stat provided by
gnulib's sys/stat.h.  Reported by Daniel P. Berrange.
2008-11-07 16:44:38 +00:00
0e7a565229 mark a few diagnostics for translation
* src/lxc_conf.c (lxcLoadDriverConfig): Mark a diagnostic.
* src/lxc_driver.c (lxcDomainStart): Likewise.
* po/POTFILES.in: Add src/lxc_conf.c.
* Makefile.maint (msg_gen_function): Add virReportErrorHelper
and lxcError.
2008-11-07 16:43:58 +00:00
0d4cdc0569 always compile iptables.c
Avoid a build error when configuring --without-xen --without-qemu.
* src/iptables.c [WITH_QEMU]: Don't #ifdef-out.
* src/iptables.h [WITH_QEMU]: Don't #ifdef-out.
* src/util.c (virRun) [__MINGW32__]: Define a stub that always fails.
2008-11-07 16:43:23 +00:00
df93e1ee24 add new logging module, and move existing definitions there
* src/logging.c src/logging.h proxy/Makefile.am proxy/libvirt_proxy.c
  src/Makefile.am src/cgroup.c src/datatypes.c src/domain_event.c
  src/internal.h src/libvirt.c src/lxc_container.c src/lxc_controller.c
  src/lxc_driver.c src/proxy_internal.c src/qemu_driver.c
  src/remote_internal.c src/storage_backend_disk.c src/util.c
  src/veth.c src/xen_internal.c src/xen_unified.c src/xend_internal.c:
  add new logging module, and move existing definitions there
Daniel
2008-11-06 16:36:07 +00:00
3796e5802f Log stdout and stderr in virRun 2008-11-05 18:57:42 +00:00
a9a11b5393 Log the argv passed to virExec and virRun 2008-11-05 18:41:07 +00:00
f1ca068666 Move local argvToString to virArgvToString in util. 2008-11-05 18:22:10 +00:00
7271a92bec plug two leaks and fix a diagnostic
* src/qemu_conf.c (qemudLoadDriverConfig): Don't leak ->vncListen.
Fix an erroneous copy-and-pasted diagnostic.
* src/qemu_driver.c (qemudShutdown): Don't leak another ->vncListen.
2008-11-05 14:24:21 +00:00
1ac47e34f2 Call vgscan before attempting to scan logical volumes. This makes sure we've
"touched" any logical volumes, so they appear in the subsequent "pvs" call.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-11-05 11:41:43 +00:00
c9ff52fb8a Move WITH_XXX driver feature flags into config.h instead of direct compiler/linker args 2008-11-04 23:37:23 +00:00
2ea1eceb75 Move domain events helpers into dedicated file 2008-11-04 23:33:57 +00:00
6ace5a39c3 Move some API declarations out of internal.h & hash.c into dedicated files 2008-11-04 23:22:06 +00:00
2f19b24a03 Remove unused internal virStateSigDispatcher() API 2008-11-04 22:55:51 +00:00
d714b2afae Move internal error APIs into virterror_internal.h & drop leading __ prefix 2008-11-04 22:30:33 +00:00
78439117bc Add support for -uuid and -domid args to QEMU 2008-11-04 22:15:30 +00:00
cbb1dd0a9b Remove use of virStringList in favour of strongly typed APIs 2008-11-04 21:54:21 +00:00
b5bb5d950f don't print an uninitialized integer in a diagnostic
* src/virterror.c (__virErrorMsg) [VIR_ERR_XEN_CALL]:
Use a format with only one % directive.
2008-11-04 15:02:36 +00:00
c8dc7e8ce2 add a test for today's fix
* tests/cpuset: New script.  Test for today's fix.
* tests/Makefile.am (test_scripts): Add cpuset.
2008-11-04 14:55:30 +00:00
acaa863576 * AUTHORS: added Guido Günther as new commiter, Dan Smith was missing too
daniel
2008-11-03 16:14:04 +00:00
d9c75acde1 * src/qemu_conf.c: switch off cache if disk is shared and not read-only
patch by Charles Duffy
Daniel
2008-11-03 15:58:02 +00:00
c1a9be4c1b * src/qemu_driver.c: oops trailing blanks
Daniel
2008-11-03 15:52:55 +00:00
b76154744c Ignore generated makefile 2008-11-03 12:31:53 +00:00
17a9e03cd1 Give iSCSI and disk storage backend drivers the
ability to resolve any kind of volume path to the pool target volume
path.  For instance, if the pool was defined with a
<target><path>/dev/disk/by-id</path></target> section, and one of the
volumes is /dev/disk/by-id/scsi-S_beaf11, then you would be able to
call virStorageVolLookupByPath("/dev/sdc"), and get the correct volume
back.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-11-03 11:37:11 +00:00
7d3041aff3 * python/virConnect.py: needed for events from the python bindings
by Ben Guthro
daniel
2008-10-31 13:56:47 +00:00
ba2dff372c * src/xm_internal.c: add minimum domain memory size check for Xen
patch by Shigeki Sakamoto
* AUTHORS: add Shigeki Sakamoto
Daniel
2008-10-31 13:06:17 +00:00
7b716fce8e * python/Makefile.am python/generator.py python/libvir.c
python/libvir.py python/libvirt_wrap.h python/types.c:
  adds support for events from the python bindings, also
  improves the generator allowing to embbed per function
  definition files, patch by Ben Guthro
* examples/domain-events/events-python/event-test.py: also
  adds a programming example
Daniel
2008-10-31 10:13:45 +00:00
c5ee075dd9 Add a test storage driver. 2008-10-30 17:40:57 +00:00
f22d0fcd8d * docs/relatedlinks.html docs/relatedlinks.html.in: add link
for AMQP/QPid bindings
daniel
2008-10-29 15:34:12 +00:00
4780a00b14 * src/domain_conf.h src/qemu_driver.c: patch adding hor removal of
scsi/virtio disks for KVM, patch by Guido Günther
daniel
2008-10-29 14:32:40 +00:00
f79ebbd121 remove src/socketcompat.h; no longer needed
* src/socketcompat.h: Remove file.
* src/remote_internal.c: Don't include socketcompat.h.
* qemud/qemud.h: Likewise.
* qemud/remote_protocol.x: Likewise, but do include <arpa/inet.h>
for htonl.
* src/remote_internal.c: Likewise, but do include <errno.h>.
* qemud/remote_protocol.c: Regenererate.
* qemud/remote_protocol.h: Regenererate.
* src/Makefile.am (REMOTE_DRIVER_SOURCES): Remove socketcompat.h.
2008-10-28 19:09:04 +00:00
d6efc2ffd3 make generated qemud/*.[ch] files read-only
* qemud/Makefile.am (.x.c): Rewrite not to write directly to $@,
and to make generated files read-only.
(.x.h): Likewise.
2008-10-28 17:48:11 +00:00
487d57b341 avoid compiler warning when all storage backends are disabled
* src/storage_backend.c (backends): Add a NULL terminator.
(virStorageBackendForType): Use NULL terminator rather than
warning-provoking (possibly 0) array size.
2008-10-28 17:48:06 +00:00
a6c7f474eb avoid many mingw-specific warnings
* tests/virshtest.c (mymain): Use only one definition of this function.
[WIN32]: Call exit(77) to skip the test.
* tests/nodeinfotest.c: Likewise.
2008-10-28 17:48:01 +00:00
57d54689da cvsignore mingw build artifacts: *.exe 2008-10-28 17:47:54 +00:00
2bbf76ebeb include netinet etc #ifndef HAVE_WINSOCK2_H 2008-10-28 17:47:45 +00:00
78d4d969e2 * src/remote_internal.c (remoteFindDaemonPath) [!WIN32]: Don't compile. 2008-10-28 17:47:40 +00:00
c5f45efd06 use errno, not socket_errno()
* remote_internal.c: s/socket_errno()/errno/, now that gnulib's
socket module ensures errno is useful in those cases.
2008-10-28 17:47:33 +00:00
b80b3ce4b3 socketcompat.h: simplify, to match latest gnulib
Now, sys/socket.h is always available, and errno works.
2008-10-28 17:47:23 +00:00
75e69df956 updates from gnulib 2008-10-28 17:47:12 +00:00
c54eb963dd use more gnulib modules
* bootstrap: use more gnulib modules: close, connect, perror, recv,
send, socket setsockopt, gethostname.
2008-10-28 17:46:07 +00:00
cabb75c503 adapt to API change in gnulib
* qemud/qemud.c: Include <netdb.h>, not "getaddrinfo.h"
* src/remote_internal.c: Likewise.
2008-10-28 17:46:00 +00:00
9801d7c595 * src/network_conf.c: Include <string.h> for declaration of memcmp. 2008-10-28 17:45:41 +00:00
05589b72c4 use ARRAY_CARDINALITY more
* tests/nodeinfotest.c: Include "util.h".
* src/xen_internal.c: Likewise.
* src/qemu_conf.c (qemudCapsInit): Use ARRAY_CARDINALITY.
* src/storage_backend.c (virStorageBackendForType): Likewise.
* src/storage_backend_fs.c (virStorageBackendProbeFile): Likewise.
* src/xen_internal.c (xenHypervisorMakeCapabilitiesInternal): Likewise.
* src/xend_internal.c (xenDaemonParseSxpr): Likewise.
* tests/nodeinfotest.c (mymain): Likewise.
* tests/qparamtest.c (DO_TEST): Likewise.
2008-10-28 17:43:24 +00:00
b172c22997 exempt gnulib from write-avoidance syntax check 2008-10-28 17:42:41 +00:00
711c5d62d1 exempt gnulib from ctype-macros prohibition
Author: Jim Meyering <meyering@redhat.com>
2008-10-28 17:36:31 +00:00
b38d045dea Remove use of sys/poll.h on mingw 2008-10-24 13:10:30 +00:00
bfc86e8a74 Fix syntax check errors 2008-10-24 12:05:39 +00:00
3091bdd31a Implement getVersion API for openvz driver 2008-10-24 11:32:48 +00:00
6d35116e33 Fix mingw build due to missing icons in tar.gz 2008-10-24 11:31:15 +00:00
bdd50bc7f3 Centralize domain mac address handling in domain_conf.c/util.c 2008-10-24 11:20:08 +00:00
327b2eea26 fix mingw compilation warning
* src/libvirt.c (winsock_init) [HAVE_WINSOCK2_H]: Always return a value.
2008-10-24 08:55:13 +00:00
c402724354 Brown paper bag bug. I didn't preserve the
<sources> tags properly, and I didn't put the <source> tag into the
proper place, so I totally changed the output of the discovery XML.
Fix this up to do the right thing.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-23 13:21:01 +00:00
1509b8027f Massive patch adding event APIs by Ben Guthro
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in
  src/libvirt.c src/libvirt_sym.version: new libvirt event entry
  points, big patch provided by Ben Guthro
* Makefile.am configure.in src/driver.h src/event.c src/event.h
  src/internal.h src/libvirt.c src/libvirt_sym.version src/lxc_driver.c
  src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
  src/remote_internal.c src/storage_backend_fs.c src/test.c
  qemud/event.c qemud/event.h qemud/mdns.c qemud/qemud.c
  qemud/qemud.h qemud/remote.c qemud/remote_dispatch_localvars.h
  qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x proxy/Makefile.am python/generator.py:
  Not much is left untouched by the patch adding the events support
* docs/libvirt-api.xml docs/libvirt-refs.xml
  docs/html/libvirt-libvirt.html: regenerated the docs
* examples/domain-events/events-c/Makefile.am
  examples/domain-events/events-c/event-test.c: a test example
* AUTHORS: added Ben Guthro
daniel
2008-10-23 13:18:18 +00:00
e10b79947a * docs/apps.html docs/apps.html.in: update monitoring apps section
Daniel
2008-10-23 11:42:42 +00:00
e3b792d6e3 An updated patch for adding <device> tags to logical
findPoolSources.  Given danpb's last feedback, I completely removed the XML
parsing and did it all with structures.  The result should (hopefully) be a lot
easier on the eyes, and is a little more generic.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-23 11:39:53 +00:00
c0c0fb8eef As suggested by danpb, to fix up the regression caused by last week's VIR_ENUM
cleanup patch, add a ".defaultFormat" member to .poolOptions.  In
storage_conf.c, if virXPathString(/pool/source/format/@type) returns NULL, then
set the pool type to .defaultFormat; otherwise, lookup the type via
formatFromString.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-23 11:32:22 +00:00
6d035f67e0 Fix syntax error that was breaking RPM builds. 2008-10-22 13:55:15 +00:00
c6f0a7b2db Currently, you can define a logical storage pool with something like:
<pool type='logical'>
	<source>
		<name>MyVG</name>
		<device name='/dev/sdb'/>
...

However, dumping out the XML for this same storage pool (with, say, virsh
pool-dumpxml), gives:

<pool type='logical'>
	<source>
		<name>MyVG</name>
		<device name='/dev/sdb'>
		</device>


To make this more idempotent, do the <device name='/dev/sdb'/> form by default,
and only do the <device>...</device> form if .nfreeExtent is defined for the
storage pool.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-21 17:23:38 +00:00
46db2b2968 Because of my patch last week that converted the various virStorage*FromString
and virStorage*ToString implementations to the generic VIR_ENUM_IMPL, there were
a couple of places that didn't properly set errors when they failed.  This patch
fixes these places up.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-21 17:18:45 +00:00
c83c3e9e5c While doing on this patch series, I mistakenly added a bogus piece of
storage XML to libvirtd, which was saved in /etc/libvirt/storage.  On subsequent
stop/start of libvirtd, because of another bug , an
error wasn't being set properly in an error path, so libvirtd was SEGV'ing in
storage_conf.c:virStoragePoolObjLoad when trying to dereference the NULL err
returned from virGetLastError().  Make this more robust against errors by always
doing "err ? err->message : NULL" in the printf.  I looked around the tree and
found a couple of other places that weren't guarded, so this patch fixes them as
well.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-21 17:15:53 +00:00
e98d8d7997 Fix up cgroup initialization order and allow /dev/pts device access in LXC 2008-10-21 16:46:47 +00:00
85432b0bd0 Document somme commit rules, and add application monitoring links to docs
* HACKING: update with some rules for commiters
* docs/apps.html docs/apps.html.in: add a section on monitoring
  support
daniel
2008-10-21 14:26:59 +00:00
6d6fd6b305 * src/qemu_driver.c: cleanup patch for usb masstorage hotadd
by Guido Günther
daniel
2008-10-21 13:09:23 +00:00
6e2c770581 ALL_LINGUAS: set unconditionally, using $srcdir/po
* configure.in: Remove hard-coded list altogether.
2008-10-21 07:47:29 +00:00
bb371128dc ALL_LINGUAS: remove "no", now that it's superseded by np.po
* configure.in: Remove "no" from hard-coded list.
2008-10-19 09:56:47 +00:00
7b9344686a * src/qemu_driver.c: add scsi/virtio hotplug support for KVM
patch by Guido Günther
daniel
2008-10-17 12:36:39 +00:00
444efaa4a7 Makefile.maint (sync-vcs-ignore-files): avoid risk of abuse
* Makefile.maint (sync-vcs-ignore-files): Rewrite rule so that
it won't misbehave even with maliciously-named sub-directories.
2008-10-17 12:04:27 +00:00
164fbbd6e6 generate .gitignore files from .cvsignore ones
* Makefile.maint (sync-vcs-ignore-files): New target.
Prompted by a patch from James Morris.
http://thread.gmane.org/gmane.comp.emulators.libvirt/8619/focus=8773
Add all (now-generated) .gitignore files.
* .gitignore: New file.
* build-aux/.gitignore: New file.
* docs/.gitignore: New file.
* docs/devhelp/.gitignore: New file.
* docs/examples/.gitignore: New file.
* docs/examples/python/.gitignore: New file.
* gnulib/lib/.gitignore: New file.
* gnulib/lib/arpa/.gitignore: New file.
* gnulib/lib/netinet/.gitignore: New file.
* gnulib/lib/sys/.gitignore: New file.
* gnulib/tests/.gitignore: New file.
* include/.gitignore: New file.
* include/libvirt/.gitignore: New file.
* po/.gitignore: New file.
* proxy/.gitignore: New file.
* python/.gitignore: New file.
* python/tests/.gitignore: New file.
* qemud/.gitignore: New file.
* src/.gitignore: New file.
* tests/.gitignore: New file.
* tests/confdata/.gitignore: New file.
* tests/sexpr2xmldata/.gitignore: New file.
* tests/virshdata/.gitignore: New file.
* tests/xencapsdata/.gitignore: New file.
* tests/xmconfigdata/.gitignore: New file.
* tests/xml2sexprdata/.gitignore: New file.
2008-10-17 10:03:15 +00:00
83c2762b35 generate .gitignore files from .cvsignore ones
* Makefile.maint (sync-vcs-ignore-files): New target.
Prompted by a patch from James Morris.
http://thread.gmane.org/gmane.comp.emulators.libvirt/8619/focus=8773
Add all (now-generated) .gitignore files.
* .gitignore: New file.
* build-aux/.gitignore: New file.
* docs/.gitignore: New file.
* docs/devhelp/.gitignore: New file.
* docs/examples/.gitignore: New file.
* docs/examples/python/.gitignore: New file.
* gnulib/lib/.gitignore: New file.
* gnulib/lib/arpa/.gitignore: New file.
* gnulib/lib/netinet/.gitignore: New file.
* gnulib/lib/sys/.gitignore: New file.
* gnulib/tests/.gitignore: New file.
* include/.gitignore: New file.
* include/libvirt/.gitignore: New file.
* po/.gitignore: New file.
* proxy/.gitignore: New file.
* python/.gitignore: New file.
* python/tests/.gitignore: New file.
* qemud/.gitignore: New file.
* src/.gitignore: New file.
* tests/.gitignore: New file.
* tests/confdata/.gitignore: New file.
* tests/sexpr2xmldata/.gitignore: New file.
* tests/virshdata/.gitignore: New file.
* tests/xencapsdata/.gitignore: New file.
* tests/xmconfigdata/.gitignore: New file.
* tests/xml2sexprdata/.gitignore: New file.
2008-10-17 09:59:02 +00:00
8348610c5e qemudDomainBlockStats use qemudDiskDeviceName
* src/qemu_driver.c: use qemudDiskDeviceName to determine the block
  device name in qemudDomainBlockStats(), patch by Guido Günther
daniel
2008-10-17 09:29:29 +00:00
f009e2aae2 * src/qemu_driver.c: fix qemudDiskDeviceName to handle disk devices
too, patch by Guido Günther
daniel
2008-10-17 09:24:07 +00:00
aadb84a547 * src/domain_conf.c: fix virDiskNameToBusDeviceIndex() to allow 0
patch by Guido Günther
Daniel
2008-10-17 09:18:21 +00:00
c16d74a12a build: when po-check fails, say why and suggest a fix
* Makefile.maint (po-check): Before, when this check failed, it just
spat out a diff mentioning two temporary files.  Now, it tells you
what's wrong and suggests a fix with a patch using the name of the
affected file (rather than temporary file names) in the diff output.
2008-10-16 17:18:48 +00:00
eeff3cdcbc Add support for detecting the partition table type when scanning
iSCSI volumes.  This is implemented in the
virStorageBackendUpdateVolInfoFD function, so all future callers will
automatically benefit.  This is a somewhat large patch because the
conversion of the virStorageBackendPartTableTypeToString necessitated
a change to the formatToString and formatFromString function pointers,
which caused fallout in other places in the storage stuff.  The good
news is that most of these callers are now converted over to the
VIR_ENUM_IMPL, which means a lot of redundant code is now gone.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-16 15:06:03 +00:00
164f786626 Compiling with -Werror showed a possible use before initialization
in src/qemu_driver.c.  Make sure to initialize the olddisk ptr to NULL.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-16 13:44:09 +00:00
e4e4a45927 build: exempt *.ico files from the trailing blank check
* .x-sc_trailing_blank: Add \.ico$ to the list.
2008-10-16 13:28:07 +00:00
0fd0cb6037 "make syntax-check" was complaining that network_driver.c was missing from
POTFILES.in.  Add it there, and then fix up one warning about included
c-ctypes.h that wasn't being used.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-10-16 12:04:06 +00:00
d0a8e88b95 * configure.in, src/Makefile.am, src/virsh_win_icon.rc:
Add a Windows icon resource.
2008-10-15 18:39:34 +00:00
d510d4bf92 * src/libvirt.c: Register the remote driver even when we are
configured --without-libvirtd.  Also adds debugging of
        registration events.
2008-10-15 10:33:01 +00:00
fd52c6ff67 avoid many format string warnings
Building with --disable-nls exposed many new warnings like these:
virsh.c:4952: warning: format not a string literal and no format ...
util.c:163: warning: format not a string literal and no format arguments
All but one of the following changes add a "%s" argument before
the offending _(...) argument.

This was the only manual change:
* src/lxc_driver.c (lxcVersion): Use %s and strerror(errno)
rather than %m, to avoid a warning from gcc -Wformat-security.

Add "%s" before each warned about format-string-with-no-%-directive:
* src/domain_conf.c (virDomainHostdevSubsysUsbDefParseXML)
(virDomainDefParseString, virDomainDefParseFile):
* src/hash.c (virGetConnect, __virGetDomain, virReleaseDomain)
(__virGetNetwork, virReleaseNetwork, __virGetStoragePool)
(virReleaseStoragePool, __virGetStorageVol, virReleaseStorageVol):
* src/lxc_container.c (lxcContainerChild):
* src/lxc_driver.c (lxcDomainDefine, lxcDomainUndefine)
(lxcDomainGetInfo, lxcGetOSType, lxcDomainDumpXML)
(lxcSetupInterfaces, lxcDomainStart, lxcDomainCreateAndStart)
(lxcVersion, lxcGetSchedulerParameters):
* src/network_conf.c (virNetworkDefParseString)
(virNetworkDefParseFile):
* src/openvz_conf.c (openvzReadNetworkConf, openvzLoadDomains):
* src/openvz_driver.c (openvzDomainDefineCmd)
(openvzDomainGetInfo, openvzDomainDumpXML, openvzDomainShutdown)
(openvzDomainReboot, ADD_ARG_LIT, openvzDomainDefineXML)
(openvzDomainCreateXML, openvzDomainCreate, openvzDomainUndefine)
(openvzDomainSetAutostart, openvzDomainGetAutostart)
(openvzDomainSetVcpus):
* src/qemu_driver.c (qemudDomainBlockPeek, qemudDomainMemoryPeek):
* src/remote_internal.c (remoteDomainBlockPeek)
(remoteDomainMemoryPeek, remoteAuthPolkit):
* src/sexpr.c (sexpr_new, _string2sexpr):
* src/storage_backend_disk.c (virStorageBackendDiskMakeDataVol)
(virStorageBackendDiskCreateVol):
* src/storage_backend_fs.c
(virStorageBackendFileSystemNetFindPoolSources):
* src/storage_backend_logical.c (virStorageBackendLogicalFindLVs)
(virStorageBackendLogicalFindPoolSources):
* src/test.c (testOpenDefault, testOpenFromFile, testOpen)
(testGetDomainInfo, testDomainRestore)
(testNodeGetCellsFreeMemory):
* src/util.c (virExec):
* src/virsh.c (cmdAttachDevice, cmdDetachDevice)
(cmdAttachInterface, cmdDetachInterface, cmdAttachDisk)
(cmdDetachDisk, cmdEdit):
* src/xend_internal.c (do_connect, wr_sync, xend_op_ext)
(urlencode, xenDaemonDomainCreateXML)
(xenDaemonDomainLookupByName_ids, xenDaemonDomainLookupByID)
(xenDaemonParseSxprOS, xend_parse_sexp_desc_char)
(xenDaemonParseSxprChar, xenDaemonParseSxprDisks)
(xenDaemonParseSxpr, sexpr_to_xend_topology, sexpr_to_domain)
(xenDaemonDomainFetch, xenDaemonDomainGetAutostart)
(xenDaemonDomainSetAutostart, xenDaemonDomainMigratePerform)
(xenDaemonDomainDefineXML, xenDaemonGetSchedulerType)
(xenDaemonGetSchedulerParameters)
(xenDaemonSetSchedulerParameters, xenDaemonDomainBlockPeek)
(xenDaemonFormatSxprChr, virDomainXMLDevID):
* src/xm_internal.c (xenXMConfigCacheRefresh, xenXMDomainPinVcpu)
(xenXMDomainCreate, xenXMDomainDefineXML)
(xenXMDomainAttachDevice, xenXMDomainDetachDevice):
* src/xml.c (virXPathString, virXPathNumber, virXPathLong)
(virXPathULong, virXPathBoolean, virXPathNode, virXPathNodeSet):
* src/xs_internal.c (xenStoreOpen):
2008-10-13 16:46:28 +00:00
72523d7bc2 Documentation for NIC model selection.
* docs/formatdomain.html.in, docs/formatdomain.html: Add the
	documentation for NIC model selection.
2008-10-13 15:25:38 +00:00
c13f07fc88 Build failure fixed.
* src/domain_conf.c: Fix build failure of the Xen proxy.
2008-10-13 15:24:34 +00:00
6ac274673c testError format strings: explicitly include domain and network names
This repairs the "make check" failure of tests/undefine.
* src/test.c (testResumeDomain, testPauseDomain): Likewise.
(testShutdownDomain, testGetDomainInfo, ): Likewise.
(testSetMemory, testSetVcpus, testDomainCreate, testDomainUndefine)
(testDomainGetSchedulerType, testDomainGetSchedulerParams): Likewise.
(testDomainSetSchedulerParams, testNetworkUndefine): Likewise.
(testNetworkStart, testNetworkGetBridgeName): Likewise.
(testDomainCoreDump, testDomainSave): Likewise, and...
Name the file upon failed open or write.
Use strerror(errno) in diagnostics.
* tests/undefine: Adjust expected output.

test.c (testError): Remove now-ignored dom and net parameters.
This is a sytnax-only change: removing the two unused parameters
and updating all callers:
* src/test.c (GET_DOMAIN, GET_NETWORK, testError)
(testBuildCapabilities, testOpenDefault, testOpenFromFile)
(testOpen, testGetHostname, testGetURI, testGetCapabilities)
(testLookupDomainByID, testLookupDomainByUUID)
(testLookupDomainByName, testResumeDomain, testPauseDomain)
(testShutdownDomain, testGetDomainInfo, testDomainSave)
(testDomainRestore, testDomainCoreDump, testGetOSType)
(testSetMemory, testSetVcpus, testListDefinedDomains)
(testNodeGetCellsFreeMemory, testDomainCreate)
(testDomainUndefine, testDomainGetSchedulerType)
(testDomainGetSchedulerParams, testDomainSetSchedulerParams)
(testLookupNetworkByUUID, testLookupNetworkByName)
(testListNetworks, testListDefinedNetworks, testNetworkUndefine)
(testNetworkStart, testNetworkGetBridgeName): Update callers.
2008-10-11 07:24:49 +00:00
0c4a048485 Fix virRealloc bug for zero-size 2008-10-10 18:17:13 +00:00
7e0d3e62e9 Support SDL config with QEMU guests 2008-10-10 16:52:20 +00:00
427f7a8b09 Switch domain device objects to array instead of linked list 2008-10-10 16:08:01 +00:00
2e53a9912e Switch storage objects to array instead of linked list 2008-10-10 15:13:28 +00:00
dd48e929c7 Switch network objects to array instead of linked list 2008-10-10 14:50:26 +00:00
4789154063 Switch domain objects to array instead of linked list 2008-10-10 14:20:37 +00:00
1564711a27 Split network driver out into separate files 2008-10-10 13:57:13 +00:00
0107578c5e Fix two format string warnings on 32bit hosts 2008-10-10 12:54:10 +00:00
0ae26314b3 Updated MinGW spec file.
* .cvsignore, Makefile.am, autobuild.sh, configure.in,
	  mingw32-libvirt.spec.in: Import the latest MinGW libvirt spec
	  file.  Note that the file has been renamed to conform to
	  new Fedora packaging guidelines.
	* autobuild.sh: Fix a bug in the generation of the $EXTRA_RELEASE
	  field when autobuilding.
2008-10-10 11:33:10 +00:00
f6803c960f virDomainDefineXML, and a few additional cleanups
* include/libvirt/libvirt.h[.in] include/libvirt/virterror.h
  qemud/remote* src/driver.h src/libvirt.c src/libvirt_sym.version
  src/lxc_driver.c src/openvz_driver.c src/proxy_internal.c
  src/qemu_driver.c src/remote_internal.c src/test.c src/virsh.c
  src/xen_internal.c src/xen_unified.c src/xen_unified.h
  src/xend_internal.c src/xend_internal.h src/xm_internal.c
  src/xs_internal.c docs/*: cleanup virDomainCreateLinux into
  virDomainDefineXML, and a few additional cleanups
Daniel
2008-10-10 09:32:27 +00:00
3d038d101f fix index creation for disks
* src/domain_conf.c src/util.c: fix index creation for disks >
  {sd,hd,xvd,vd}z (Sanjay Rao and Chris Wright)
Daniel
2008-10-10 08:37:35 +00:00
02fc93d624 Centralize majority of error reporting logic. 2008-10-09 15:38:31 +00:00
218334d1b2 Fix two compile warnings 2008-10-09 14:50:25 +00:00
6c504d6a7c Add LXC scheduling parameters and support in virsh schedinfo 2008-10-08 16:28:48 +00:00
6d670a1fc1 use safewrite() and plug a leak
* src/cgroup.c: use safewrite()
* src/qemu_driver.c: missing VIR_FREE pojnted out by Eduardo Habkost
Daniel
2008-10-08 13:44:40 +00:00
3ca608b5d6 avoid "make syntax-check" failure
* src/cgroup.c (virCgroupSetValueStr): Use safe_write, not write.
2008-10-08 09:31:13 +00:00
f9dbe46b44 * src/qemu_driver.c: another OOM handling cleanup (Guido Günther)
daniel
2008-10-07 16:39:32 +00:00
9f4c047935 * src/qemu_driver.c: don't print and extra OOM error on top of getpwuid error
(Guido Günther)
Daniel
2008-10-07 16:01:23 +00:00
e2a43cdb87 Move DEBUG macros to central location. 2008-10-06 19:53:06 +00:00
8206b421d6 Fix segfault if starting qemu VM with an inactive virtual network. 2008-10-06 19:36:46 +00:00
a588bf5514 Slim down schema test result output 2008-10-06 19:25:29 +00:00
72c40b0622 use C99 initializers for virState
* src/lxc_driver.c src/qemu_driver.c src/remote_internal.c
  src/storage_driver.c: use C99 initializers for virState (Guido
  Gunther)
Daniel
2008-10-06 15:40:37 +00:00
243e80260a Fix vpath build 2008-10-06 10:24:31 +00:00
396473f1bf * po/no.po: removed it's obsoleted by np.po, fixes #335211
daniel
2008-10-06 10:10:10 +00:00
dd062d4209 Add forgotten cgroup.{c,h} and ChangeLog 2008-10-03 17:58:02 +00:00
4461568ab4 Add cgroup manipulation and LXC driver 2008-10-03 16:46:01 +00:00
773441bba7 * libvirt.spec.in: fix bug #465274 to build on RHEL
daniel
2008-10-02 15:04:11 +00:00
a166cdbb6e Fix starting qemu VM with multiple pty char devices. 2008-10-02 14:10:20 +00:00
3bc324139e Xen interface order and fix python parallel build
* src/xend_internal.c: fix ordering when parsing multiple Xen
  interfaces, patch by Jim Fehlig
* python/Makefile.am: fix parallel build
Daniel
2008-10-01 15:31:02 +00:00
758733cb55 Thu Sep 25 13:37:42 IST 2008 Mark McLoughlin <markmc@redhat.com>
* docs/virsh.pod: fixup some minor issues - e.g. bogus
        references to "xm"
2008-09-25 12:40:01 +00:00
9de0bf3640 Dohh, new release is 0.4.6 not 0.4.5 !
Daniel
2008-09-24 08:01:28 +00:00
321c9a7f51 * configure.in libvirt.spec.in NEWS docs/*: release of libvirt-0.4.6
* src/storage_backend_logical.c: re-add the -f flag to vgremove
* po/*: rebuilt
Daniel
2008-09-23 20:48:49 +00:00
38a22555de * po/pt_BR.po: updated brazilian translation
Daniel
2008-09-23 10:18:02 +00:00
ad5723e792 cleanup and removal for pools in logical backend
* src/storage_backend_logical.c: enable stop pool in logical backend
  improve portability when deleting a pool and also call pvremove
  patch by Chris Lalancette
Daniel
2008-09-22 20:22:35 +00:00
4f84e631ed * src/storage_conf.c: fixes parsing to allow no sources for a pool
fix by Dan and Chris Lalancette
Daniel
2008-09-22 19:57:47 +00:00
0958489ca5 * src/remote_internal.c src/storage_driver.c: structure init cleanup
by Chris Lalancette
Daniel
2008-09-22 19:53:42 +00:00
7e0ff3aab0 read network config in OpenVZ driver
* src/openvz_conf.c: patch from Evgeniy Sokolov to read
  network config in OpenVZ driver.
Daniel
2008-09-22 15:21:44 +00:00
da622a20cd Fix broken specfile build 2008-09-18 10:20:24 +00:00
49c50366fd Documentation cleanups.
* docs/bindings.html.in: Clean up the bindings page, and add
          C# and Java.
        * docs/windows.html.in: Remove old bogus information and add
          placeholder.
2008-09-18 09:00:10 +00:00
0aac8c9447 Fix trailing whitespace & unmarked diagnostic warning 2008-09-18 08:54:23 +00:00
a0208e6635 src/openvz_driver.c: Fix segfault in OpenVZ driver
(Evgeniy Sokolov).
2008-09-17 16:07:03 +00:00
bf347f5af0 Fix broken test case data files 2008-09-17 15:39:11 +00:00
4f1e6e7ef2 src/storage_backend_disk.c: Missing include file. 2008-09-17 14:29:47 +00:00
dd57b821e4 Remove some deadcode (Nguyen Anh Quynh). 2008-09-17 14:21:27 +00:00
3b7c7d888a Change name of "blocked" state to "idle" (John Levon). 2008-09-17 14:18:15 +00:00
a744ddad59 include/libvirt/libvirt.h.in, src/libvirt.c: Fix comments
which incorrectly referred to non-existent 'virDomainFlags'
type (Anton Protopopov).
2008-09-17 14:15:20 +00:00
7076981f50 src/conf.c: Improved error messages in XM conf module. 2008-09-17 14:11:21 +00:00
422311ff32 libvirt.spec.in: Specfile enhancements for minimal
"client only" build (Ben Guthro).
2008-09-17 14:09:13 +00:00
04e9e1b2a6 configure.in, src/qemu_driver.h, src/qemu_driver.c: KVM
can determine max VCPUs at runtime (Guido Günther).
2008-09-17 14:07:49 +00:00
bf26cd8ecb Implement disk volume deleting. 2008-09-16 16:46:08 +00:00
a82bd0784b Fix reading vncdisplay from xend, add several test cases for xen vnc corner case
s.
2008-09-09 13:53:58 +00:00
bf3e2132a7 Fix a segfault if defining a qemu domain without an emulator. 2008-09-09 13:44:42 +00:00
9d3d43436e * configure.in libvirt.spec.in docs/*: preparing release of
libvirt-0.4.5
* po/*: rebuilt and updated de.po
daniel
2008-09-08 14:32:18 +00:00
58686c3dd8 add domain name in network configurations suport and on OpenVZ config bugfix
* src/network_conf.c src/network_conf.h src/qemu_driver.c: add
  support for a domain name in network configurations, patch by
  JJ Reynolds with bugfix raised by Dan
* src/openvz_conf.c: fix to small bug in openvzReadConfigParam
  by Evgeniy Sokolov
Daniel
2008-09-08 12:45:29 +00:00
3aa7c4639d Fix potential NULL deref in openvz driver 2008-09-08 12:15:33 +00:00
914e1c61de finish applying initialization patch for logical storage backend
* src/storage_backend_logical.c: finish applying initialization
  from Jim Fehlig patch for logical storage backend
Daniel
2008-09-08 08:03:54 +00:00
a8936295ce Fix trailing whitespace mistakes 2008-09-05 15:00:14 +00:00
1cc9f9b3d8 Convert openvz driver to generic domain XML APIs 2008-09-05 14:10:58 +00:00
542039fab0 Fully support mingw builds 2008-09-05 12:03:45 +00:00
126d3ebeea Fix starting of xen domains without a PVFB console by removing default emulator 2008-09-05 11:52:12 +00:00
f193e19536 Fix xen capabilities data creation 2008-09-05 11:35:43 +00:00
e88295804a * src/storage_backend_fs.c: fix a signed/unsigned issue breaking
virStorageBackendProbeFile(), patch by Cole Robinson
Daniel
2008-09-04 13:34:42 +00:00
a8d0600762 * src/qemu_driver.c: fix an error message, patch by Nguyen Anh Quynh
Daniel
2008-09-04 13:20:28 +00:00
b9ed7914c2 Fix make check when augparse is missing 2008-09-04 13:17:47 +00:00
c37031ebf3 fix a miscalculation of command line size for vgcreate
* src/storage_backend_logical.c: fix a miscalculation of command line
  size for vgcreate, patch from Jim Fehlig
Daniel
2008-09-04 13:13:32 +00:00
9567aad381 Add Augeas lens' for libvirtd.conf and qemu.conf 2008-09-04 10:44:23 +00:00
18626bd225 when dumping code don't keep Xen domain live
* src/xend_internal.c: patch from John Levon shutting down a live
  domain is just more hazardous
Daniel
2008-09-04 09:11:37 +00:00
584ff19452 * src/xend_internal.c src/xs_internal.c: use poweroff instead of halt
when shutting down a xen domain, patch by John Levon
Daniel
2008-09-04 09:07:42 +00:00
821dcf0ff7 * src/qemu_driver.c: switch flags to unsigned by James Morris
* AUTHORS: add James Morris
Daniel
2008-09-04 08:15:05 +00:00
df01e14bd7 Add LXC version implementation
This patch adds an implementation of the version function to the LXC driver.
The providers use the hypervisor version in a field of one of the instances,
so we need to have something meaningful here.  AFAICT, the only real option
we have (considering the limitations of the libvirt version information) is
to use the kernel version.
2008-09-03 17:21:27 +00:00
e0b4fcc280 Fix qemu media connect/eject to work with latest syntax. Add support for ejecting floppy devices and scsi cdroms. 2008-09-03 16:05:25 +00:00
fe7bb57a8b Update domain xml after usb device hotplug. 2008-09-03 15:05:31 +00:00
f4af06d812 Scrap media eject output to try and determine success/fail. 2008-09-03 14:43:34 +00:00
34b1a03402 Fix disk ordering and add target duplication checking when parsing domain xml. 2008-09-03 14:30:24 +00:00
53738f83a5 avoid a segfault on CD eject in KVM/QEmu
* src/qemu_driver.c: patch from Cole Robinson to avoid a segfault
  on KVM CD eject
Daniel
2008-09-03 12:52:27 +00:00
54a4f8d44d add output on attach and detach success
* src/virsh.c: patch from Cole Robinson to add output on attach
  and detach success
daniel
2008-09-03 12:38:28 +00:00
d9d3478a89 * AUTHORS: add Cole Robinson as commiter
daniel
2008-09-03 12:24:50 +00:00
b419ebc7e9 * src/storage_conf.c: add one missing check in virStoragePoolDefParseDoc
Daniel
2008-09-03 07:12:37 +00:00
10ccfc92f3 * src/domain_conf.c: fix a parsing error for input devices
patch by Cole Robinson
daniel
2008-09-02 15:33:39 +00:00
b8f2610280 check availbility of emulators before reporting them in capabilities
* src/qemu_conf.c: patch from Cole Robinson to report in the
  capabilities only the ones where the emulators is actually found
* po/libvirt.pot: regenerated
* src/libvirt.c: small typo fix
Daniel
2008-09-02 15:00:09 +00:00
41ce15a586 Adds storage source element for pools
* src/storage_backend.h src/storage_backend_logical.c
src/storage_conf.c src/storage_conf.h src/virsh.c:
Applied patches from David Lively to add storage source
elements needed for storage pool
* docs/formatstorage.html docs/formatstorage.html.in: associated
documentation
Daniel
2008-09-02 14:15:42 +00:00
81cb09f9fe qemu_conf.c: use new function, virFileReadLimFD
* src/qemu_conf.c (qemudExtractVersionInfo): Use virFileReadLimFD
and VIR_FREE in place of an open-coded loop and a static buffer.
2008-09-02 10:30:40 +00:00
d2ac46f2b0 util.c: add a file-descriptor-based wrapper for fread_file_lim
* src/util.c (virFileReadLimFP): New function.
(__virFileReadLimFD): New function.
* src/util.h (__virFileReadLimFD): Declare.
(virFileReadLimFD): Define.
(virFileReadAll): Rewrite to use virFileReadLimFP.
2008-09-02 10:29:51 +00:00
3348a97bd3 Switch over fork/exec code to use virExec 2008-08-29 07:11:15 +00:00
afac1439aa Allow for private root filessytem in containers using pivot_root 2008-08-28 22:40:50 +00:00
8f762e34f3 Fix lookup of xen VM after define (Cole Robinson) 2008-08-28 11:59:07 +00:00
ff7ecc1d5b improve parallel build support
* autobuild.sh: Append -j$N to MAKEFLAGS, if no -j option is there.
* libvirt.spec.in: Use %{?_smp_mflags} with "make".
Based on a patch from James Morris:
http://thread.gmane.org/gmane.comp.emulators.libvirt/8201
2008-08-28 09:08:44 +00:00
39c9354c5c Add storage pool source discovery support (patch from David Lively) 2008-08-27 20:05:58 +00:00
406f3ee9e8 Fix QEMU domain creation by allowing virExec to preserve certain FDs 2008-08-27 11:44:58 +00:00
da1963381b Fix QEMU domain creation by allowing virExec to preserve certain FDs 2008-08-27 11:42:52 +00:00
2875ed81bd Fix EOF handling when reading openvz domain list 2008-08-27 11:21:01 +00:00
d81b038cc2 Remove use of virState apis from openvz driver 2008-08-27 11:19:45 +00:00
5fb17bcc1e [LXC] Cleanup devices on container shutdown 2008-08-22 15:35:37 +00:00
8f789f1b2f Use libvirt error message for python exceptions 2008-08-22 10:50:18 +00:00
6c02ba0540 configure.in: link with -lpthread when necessary
* configure.in: Explicitly add -lpthread to $LIBS.
With an empty "ACTION_IF_FOUND", AC_CHECK_LIB would have done
that for us automatically, but when there is an explicit third
argument, those commands are run instead of the default.
Reported by Jun Koi <junkoi2004@gmail.com>.
2008-08-22 08:32:58 +00:00
7e0da18527 autobuild.sh: Fix minor shell-quoting bugs.
* autobuild.sh: Remove unnecessary quotes.
Don't choke on a file name argument containing a space.
Don't misbehave for $AUTOBUILD_INSTALL_ROOT containing
a shell meta-character.
2008-08-21 19:31:55 +00:00
e2d7a26ec0 Forgotten ChangeLog entry 2008-08-21 11:51:27 +00:00
9472d3e2f3 Improve error reporting from remote driver 2008-08-21 10:14:54 +00:00
11a2e2972a Propagate virConnectOpen errors to global error object 2008-08-21 10:12:32 +00:00
c2bbf99e48 Remove unused lx_controller.h file 2008-08-21 10:07:21 +00:00
585c7a4185 Add libvirt_lxc to file list 2008-08-21 09:28:54 +00:00
5f134f0197 Ignore libvirt_lxc binary 2008-08-21 09:14:39 +00:00
177c74b1fa Create lxc_controller standalone binary 2008-08-20 20:55:32 +00:00
bb16f4a25d Do conditional driver config in Makefile.am, not source files 2008-08-20 20:48:35 +00:00
6334cd16df Remove configFile/autostartLink vars from virDomainObj struct 2008-08-20 19:42:36 +00:00
b1e5880740 add cpu management functionality to OpenVZ driver
* src/openvz_conf.c src/openvz_driver.c: patch from Evgeniy Sokolov
  to limit the number of CPUs used by OpenVZ domains.
Daniel
2008-08-20 13:44:03 +00:00
ce9439358c Fix creating and cleaning up logical volumes if a target path is specified
* src/storage_backend_logical.c: Patch from Cole Robinson, fix
  creating and cleaning up logical volumes if a target path is
  specified.
Daniel
2008-08-20 13:33:01 +00:00
ace1b6bf98 Fix size reporting for disks without partitions.
* src/parthelper.c: Patch from Cole Robinson, fix size reporting for
  disks without partitions.
Daniel
2008-08-20 13:20:01 +00:00
4240b3fd63 Handle HTML generation in the absence of XHTML1 DTDs
* configure.in libvirt.spec.in docs/Makefile.am: fix the problem
  of HTML generation in the absence of XHTML1 DTDs in the system
  catalog.
Daniel
2008-08-20 13:16:29 +00:00
b73d495754 * src/network_conf.c src/network_conf.h src/qemu_driver.c: allow to
add static host definition for dnsmasq
Daniel
2008-08-20 12:50:29 +00:00
1b4bb7d4ab Allow non-blocking/daemon mode to be specified via virExec flags 2008-08-20 09:24:14 +00:00
6bc99a7775 Allow a pre-opened FD to be be pass to virExec for stdout/err 2008-08-20 09:08:17 +00:00
60ed1d2a7a Avoid signal race in virExec 2008-08-20 08:53:49 +00:00
f2172946e5 Improve virExec error reporting 2008-08-20 08:30:04 +00:00
5cd1d3c53c Remove duplicated call to virInitialize 2008-08-18 09:24:46 +00:00
7c3ccd6f14 Fri Aug 15 11:00:38 IST 2008 Mark McLoughlin <markmc@redhat.com>
* src/qemu_conf.c: fix serial/telnet to use "server" option
        rather than "listen"

        * tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args:
        fix the test case too
2008-08-15 10:02:33 +00:00
6fd4c30285 fix typos src/virsh.c from John Levon,
and 3 more files(src/domain_conf.c src/openvz_driver.c src/qemu_driver.c)
2008-08-15 01:41:49 +00:00
2723efaae1 Update LXC driver in POTFILES.in 2008-08-14 09:07:18 +00:00
2e7a373646 Switch LXC driver over to generic domain XML processing APIs 2008-08-13 12:50:55 +00:00
763dacda97 Make LXC I/O controller process a parent of the container process 2008-08-13 10:52:15 +00:00
518c2144e5 Re-arrange code between LXC driver files 2008-08-13 10:25:34 +00:00
e82c913680 Refactor LXC driver to pass tty/socket state directly 2008-08-13 10:14:47 +00:00
415b92101f * docs/storage.html[.in] src/storage_backend_disk.c: revert previous
msdos patch and apply new one from Cole Robinson
daniel
2008-08-13 09:45:10 +00:00
4ee755d641 rewrite virFileLinkPointsTo
* src/util.c (SAME_INODE): Define.
(virFileLinkPointsTo): Rewrite to be more portable and more efficient.
2008-08-12 17:38:08 +00:00
8fdb2cffa5 make sure parted doesn't ask for confirmation
* src/storage_backend_disk.c: make sure parted doesn't ask
  confirmation,  patch by Cole Robinson
Daniel
2008-08-12 11:29:49 +00:00
ef7fec1168 rename the disk type from 'dos' to 'msdos'
* docs/storage.html[.in] src/storage_backend_disk.c: patch from
  Cole Robinson to rename the disk type from 'dos' to 'msdos'
Daniel
2008-08-12 11:26:00 +00:00
413c5dbf07 add _fd to stdin, stderr stdout in struct virDomainObj for compilation on MinGW 2008-08-12 08:38:22 +00:00
43c7f972aa fix compilation for MinGW 2008-08-12 08:25:48 +00:00
3c487a4229 Fix connection lookup in python storage instances
* python/generator.py: patch from Cole Robinson trying to fix
  problem of connection lookup when creating storage instances
Daniel
2008-08-12 08:11:09 +00:00
52efa8863e * po/*: regeneration of pot file, updates of .po
Daniel
2008-08-12 08:05:36 +00:00
9b4b4af716 documentation for USB passthrough
* docs/formatdomain.html docs/formatdomain.html.in: documentation
  for the USB format option by Guido Günther
daniel
2008-08-12 07:28:28 +00:00
efb8492b9d tests: append a newline to expected-output files lacking NL-at-EOF
* tests/qemuxml2argvtest.c (testCompareXMLToArgvFiles): Adjust the
code that creates "actual" output, so that it too produces a
newline-terminated buffer.
* tests/qemuxml2argvdata/*.args: Append a newline to each, via:
for i in $(find|grep '\.args$'); do echo >> $i;done
2008-08-11 12:29:58 +00:00
b3728d7d72 Fix const-correctness of virRUn and virExec 2008-08-08 15:43:38 +00:00
5ba372306a llow to add a disk as an USB device (QEmu/KVM)
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  src/qemu_driver.c: patch from Guido Günther allowing to add
  disk as USB devices
* docs/libvirt.rng: extend the schemas for the new value
* tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args
  tests/qemuxml2argvdata/qemuxml2argv-disk-usb.xml
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: add a specific
  test to the regression suite
Daniel
2008-08-08 15:03:00 +00:00
d1710d35ea Extend parser and add support for USB devices in QEmu/KVM
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  src/qemu_driver.c: Patch from Guido Günther allowing to pass
  usb devices to qemu/kvm
* docs/libvirt.rng: add the new functionality to the grammar
* tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.xml
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: adding examples
  to the regression tests
* libvirt.spec.in: fix the licence tag
Daniel
2008-08-08 14:27:05 +00:00
c11e64efbd fix typos in docs
docs/formatdomain.html docs/formatdomain.html.in docs/java.html docs/java.html.in
2008-08-08 10:24:14 +00:00
f61ac900b7 * tests/domainschematest: patch from Guido Günther to fix RNG checking
in out of tree builds.
daniel
2008-08-07 17:52:16 +00:00
e94c12451b Fix device name clash in src/veth.c 2008-08-07 13:34:17 +00:00
7846f71fb3 add the mkstemp module from gnulib
* bootstrap (modules): Add mkstemp.
The remainder of these changes are the result of running
./bootstrap, adding new files, and committing the result.
* gnulib/lib/gettimeofday.c: New file.
* gnulib/lib/mkstemp.c: New file.
* gnulib/lib/tempname.c: New file.
* gnulib/lib/tempname.h: New file.
* gnulib/m4/gettimeofday.m4: New file.
* gnulib/m4/mkstemp.m4: New file.
* gnulib/m4/tempname.m4: New file.
* gnulib/tests/test-gettimeofday.c: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/m4/inet_pton.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
2008-08-07 13:02:45 +00:00
2194f1c983 * src/bridge.c: fix a build failure on RHEL4
Daniel
2008-08-07 10:22:52 +00:00
57f15f779f update from gnulib
* build-aux/mktempd (rand_bytes, mktempd):
* build-aux/useless-if-before-free (FILE):
* build-aux/vc-list-files:
* gnulib/lib/.cvsignore:
* gnulib/lib/Makefile.am:
* gnulib/lib/poll.c (poll):
* gnulib/lib/stdbool.in.h (_GL_STDBOOL_H, true):
* gnulib/lib/stdio-impl.h (fp_, fp_ub):
* gnulib/lib/stdio.in.h (vasprintf, obstack_printf)
(obstack_vprintf):
* gnulib/lib/vasnprintf.c (_GNU_SOURCE, sprintf, IF_LINT, exp)
(remainder, scale10_round_decimal_long_double)
(scale10_round_decimal_double, pad_ourselves):
* gnulib/m4/gnulib-cache.m4:
* gnulib/m4/gnulib-common.m4 (gl_MODULE_INDICATOR):
* gnulib/m4/gnulib-tool.m4 (gl_LOCAL_DIR, gl_M4_BASE, gl_PO_BASE)
(gl_DOC_BASE, gl_TESTS_BASE, gl_WITH_TESTS, gl_LIB, gl_LGPL)
(gl_MAKEFILE_NAME, gl_MACRO_PREFIX, gl_PO_DOMAIN, gl_VC_FILES):
* gnulib/m4/lock.m4 (gl_LOCK_EARLY_BODY, gl_PREREQ_LOCK)
(gl_DISABLE_THREADS):
* gnulib/m4/onceonly.m4:
* gnulib/m4/posix-shell.m4 (gl_POSIX_SHELL):
* gnulib/m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS):
* gnulib/tests/test-getaddrinfo.c (ENABLE_DEBUGGING, dbgprintf)
(simple):
* gnulib/tests/test-stdint.c (UINTMAX_MAX, or):
* gnulib/tests/test-vc-list-files-cvs.sh (compare):
* gnulib/tests/test-vc-list-files-git.sh (compare):
2008-08-07 09:42:29 +00:00
34afcb5b26 complete the MinGW inet_pton portability fix
* gnulib/m4/inet_pton.m4: New file.  Required for MinGW.
* gnulib/m4/gnulib-comp.m4: Regenerate via gnulib-tool.
2008-08-07 09:36:49 +00:00
3fb53d1181 fix failing "make syntax-check"
* src/stats_linux.c: Don't include <c-ctype.h> no longer used.
2008-08-06 13:07:55 +00:00
783158511a work around MinGW build failure due to its lack of inet_aton
Use inet_pton instead; pull in gnulib's module by the same name.
* src/network_conf.c (virNetworkDefParseXML): Use inet_pton,
rather than inet_aton.
* bootstrap (modules): Add inet_pton.
* gnulib/lib/inet_pton.c: New file, from gnulib.
2008-08-06 12:08:49 +00:00
ed3c9c3824 * docs/formatdomain.html docs/formatdomain.html.in: fix memory unit
as pointed out by matthew chan it's kilobytes
Daniel
2008-08-06 11:37:53 +00:00
b8fb68be37 DanB pointed out that my sexpr xend_internal patch from yesterday broke one of
the regression tests.  The problem is that the xenDaemonFormatSxpr{Disk,Net}
functions are shared between domain creation time and attaching disk time.
Unfortunately, though, Xend expects something different during these two times.
 During domain creation time, it wants the "(device" in front of the sexpr,
while during attach time it does not.  To remedy this situation, I added a flag
to these two functions to differentiate between these two modes.  With this
patch in place, all of the regression tests pass.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-08-06 11:26:47 +00:00
6335c2a0cc With the recent refactoring of the domain code, plus the changes with the Xend
code, a couple of bugs were introduced into the attach-disk and attach-interface
functionality.  This patch fixes 3 bugs:

1)  In xenDaemonAttachDevice(), there is a switch statement to determine which
of the xenDaemonFormatSxpr{Disk,Net} functions to call.  Unfortunately, the case
statements are all missing the corresponding "break", so we always fall-through
to the default error case.  This patch just adds the appropriate break statements.

2)  (minor) In xenDaemonDomainDefineXML (that's a mouthful!), there is a stray
"fprintf".  This is now converted to a proper virXendError().

3)  xenDaemonFormatSxpr{Disk,Net} were adding an extra (device to the front of
the sexpr expressions that xend did not expect (this is Xend on RHEL 5.2).
Because of this, the attaches would fail.  The patch fixes this by removing the
(device from the front, which makes attach-disk and attach-interface work again.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-08-05 16:45:07 +00:00
8c30002862 Recently upstream Xen added support for having xvd devices > 16. For the most
part, this doesn't really concern libvirt, since for things like attach and
detach we just pass it through and let xend worry about whether it is supported
or not.  The one place this breaks down is in the stats collecting code, where
we need to figure out the device number so we can go digging in /sys for the
statistics.

To remedy this, I've re-written xenLinuxDomainDeviceID() to use regular
expressions to figure out the device number from the name.  The major advantage
is that now xenLinuxDomainDeviceID() looks fairly identical to
tools/python/xen/util/blkif.py (in the Xen sources), so that adding additional
devices in the future should be much easier.  It also reduces the size of the
code, and, in my opinion, the code complexity.

With this patch in place, I was able to get block statistics both on older style
devices (/dev/xvda) and on the new, expanded devices (/dev/xvdaa).

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-08-05 16:38:49 +00:00
063679580d saving UUID of new OpenVZ domains
* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c: patch
  from Evgeniy Sokolov saving the UUID when creating or defining
  a domain.
Daniel
2008-08-05 10:53:05 +00:00
6d72e14178 make distclean: remove generated source files
* src/Makefile.am (DISTCLEANFILES): Define to $(BUILT_SOURCES)
so "make distcheck" passes.
2008-08-05 08:43:03 +00:00
adc1d93f97 fix syntax-check error (replace TAB to space) 2008-08-04 06:33:25 +00:00
deefaf1891 src/xend_internal.c (xenDaemonParseSxpr): Add const to "root" parameter.
This piece was mistakenly omitted from the previous patch.
2008-08-01 15:32:28 +00:00
07f8a8b34a xend_internal.c, sexpr.c: const-correctness fixes 2008-08-01 14:43:12 +00:00
c74c20f701 Incorrect attribution. 2008-08-01 14:30:59 +00:00
969fa847c1 'virsh edit' and related commands
* src/virsh.c: Implement 'virsh edit', 'virsh net-edit' and
	  'virsh pool-edit' commands.  These edit the XML for domains,
	  networks and storage pools respectively, and are the
	  equivalent of doing 'virsh dumpxml; vi foo.xml; virsh define'
	* src/Makefile.am, src/.cvsignore: Auto-generate the net-edit
	  and pool-edit commands.
	* docs/virsh.pod: Updated the documentation.
2008-08-01 14:30:41 +00:00
0dee7feb74 Fix initial VM state 2008-08-01 14:19:06 +00:00
66f9bb5b95 virsh.c: more const-correctness fixes 2008-08-01 13:51:18 +00:00
a7600746fb Support for container related domain XML extensions 2008-08-01 13:31:37 +00:00
ffc839fb20 Always set forward-delay on bridge, even if 0 2008-08-01 12:56:52 +00:00
3f3345aa85 Const-correctness fixes in virsh.c
* src/virsh.c: Const-correctness.
2008-08-01 12:19:56 +00:00
ccb516144e Link to "how to contribute to open source"
* HACKING: Link to external document which describes how to
	  contribute to open source projects.
2008-08-01 11:25:22 +00:00
c810c6cc23 * src/qemu_driver.c: patch from Chris Lalancette adding missing
carriage returns to logs
Daniel
2008-08-01 11:24:04 +00:00
1b554381d1 Added test to validate all domain XML files against schema 2008-08-01 10:53:41 +00:00
cf11bb2249 Improve error messages when XML is not well-formed.
* src/domain_conf.c, src/network_conf.c, src/storage_conf.c:
	  Improve error messages from commands such as 'virsh define'
	  when the XML is not well-formed by passing libxml2 errors
	  back out through virterror.
2008-08-01 09:39:44 +00:00
eba65e1c6d * docs/formatdomain.html docs/formatdomain.html.in docs/libvirt-api.xml
docs/libvirt-refs.xml docs/html/libvirt-libvirt.html src/libvirt.c:
  fixed somedocs and API entry point descriptions as suggested by
  Charles Duffy and regenerated the API descriptions.
Daniel
2008-08-01 06:42:45 +00:00
9ec9991c5d Adding Charles Duffy as author, Daniel 2008-08-01 06:28:33 +00:00
7711e6858c * src/qemu_driver.c: apply patch from Charles Duffy fixing erro
messages when trying to crate a domain already defined.
Daniel
2008-08-01 06:23:31 +00:00
42e559a324 Fix autoport when domain is inactive 2008-07-31 14:39:30 +00:00
6f17fb2851 From Charles Duffy:
Per subject; if autoport is in use for a host, the current
virDomainGraphicsDefFormat code always emits "port=-1", even if a port
is assigned to the host; this leaves no way for a client to find the VNC
port assigned to the host in question.

This patches fixes it by putting the vncport in place if there is one, and
only putting "-1" if we fail that test.
2008-07-31 12:30:34 +00:00
55e1221686 * src/qemu_driver.c: patch from Guido Günther, interface stats should
not crash on interfaces without an ifname.
Daniel
2008-07-30 09:20:19 +00:00
c05cf3f3e1 * src/storage_backend_logical.c: patch from David Lively fixing
small differences of behaviour for 'lvs' and 'vgs' on SLES
Daniel
2008-07-30 08:52:44 +00:00
a8f10951d0 * qemud/qemud.c: patch from Guido Günther fixing the place where
config file check is done.
Daniel
2008-07-30 08:47:10 +00:00
654c5714bf The new generic domain re-factor introduced a small regression into the drive
handling code.  In particular, if you had a section of XML like:

    <disk type='file' device='cdrom'>
      <target dev='hdc' bus='ide'/>
      <readonly/>
    </disk>

This used to work with older libvirt, but now fails.  This is because we are
actually passing the literal string (null) to the qemu command-line, which qemu
barfs on.  This patch fixes it up by making it blank, which allows qemu to
continue on it's merry way.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-07-29 12:09:21 +00:00
4779e0bcb2 build OpenVZ and LXC support by default, fix OpenVZ build
* src/openvz_conf.c: fix compilation with new XPath interface
  signatures
* configure.in: build OpenVZ and LXC support by default
Daniel
2008-07-29 08:42:56 +00:00
996933bbcd OpenVZ xml refactoring
* src/domain_conf.[ch] src/openvz_conf.[ch] src/openvz_driver.c:
  patch from Evgeniy Sokolov doing the OpenVZ xml refactoring,
  still needs to be ported to the new XML parsing code but
  implements the new format.
Daniel
2008-07-28 14:06:54 +00:00
387e06421f * src/qemu_driver.c: patch from Guido Günther to make sure create
doesn't override an existing domain definition or UUID
Daniel
2008-07-28 12:52:37 +00:00
c5ecc66658 Fix misc typos in domain XML handling 2008-07-25 16:25:11 +00:00
e8a84817d4 Remove unused c-ctype.h include 2008-07-25 16:19:00 +00:00
9351cb0ab0 Fix reporting of errors against virConnect object in XML apis 2008-07-25 14:27:25 +00:00
cb29913fb1 Switch XM config file driver to use new domain APIs for XML to config conversion 2008-07-25 14:10:49 +00:00
547bd71a4a Switch XM config file driver to use new domain APIs for XML generation 2008-07-25 13:50:08 +00:00
225fb3e93c Prepare xm_internal driver for new domain XML apis 2008-07-25 13:39:02 +00:00
73d021c5c1 Fix test driver inactive domains and domain ID allocation 2008-07-25 13:27:12 +00:00
8c6f5a546b Convert XenD XML->SEXPR conversion to new domain XML APIs 2008-07-25 13:17:27 +00:00
5ee15074af Skip python bindings for virDomainBlockPeek and virDomainMemoryPeek
* python/generator.py: skip generation for virDomainBlockPeek and
  virDomainMemoryPeek as they break the build
Daniel
2008-07-25 12:37:06 +00:00
31ac8125b8 Convert XenD SEXPR->XML convesion to new domain XML APIs 2008-07-25 10:49:33 +00:00
d9383fe158 Remove unused/no-op Xen driver code 2008-07-25 09:51:23 +00:00
0b4f277845 Enable openvz, lxc and xen proxy in automated builds 2008-07-25 09:43:23 +00:00
3de646a51d Misc bug fixes 2008-07-25 09:31:24 +00:00
c1e6cc1969 * src/qemu_driver.c: some uuid to string conversion were missing
patch from Guido Günther
Daniel
2008-07-25 09:01:25 +00:00
01fd287bcd Remove Xen centric comments, rebuild the docs
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in:
  remove Xen centric comments patch from Guido Günther
* docs/apibuild.py: ignore VIR_DEPRECATED
* docs/libvirt-*.xml docs/html/libvirt-*.html: regenerated the
  documentation for the API
Daniel
2008-07-25 08:52:19 +00:00
6fae611381 wrong open() failure detection
* src/qemu_driver.c: Guido Trotter pointed out a wrong open() failure
  detection
Daniel
2008-07-25 08:42:05 +00:00
388502750e * docs/libvirt.rng: patch from John Levon fixing various patterns
Daniel
2008-07-25 06:37:20 +00:00
27efc8bd0d Check for already running QEmu domain on create
* src/qemu_driver.c: another patch from Guido Günther checking
  for an already running domain on create
Daniel
2008-07-24 07:29:50 +00:00
d3bb1e4367 * src/qemu_driver.c: patch from Guido Günther checking for
unsupported migrate command
Daniel
2008-07-24 07:09:45 +00:00
9d39ca744e documentation for java bindings
* docs/java.html docs/java.html.in: added documentation for the
  java bindings
Daniel
2008-07-22 17:49:53 +00:00
2eb8ab2057 better diagnostic when failing to undefine a running domain via ID
* src/virsh.c (cmdUndefine): Tell user to shutdown and then use name or UUID.
* tests/undefine: New test.  Exercise virsh's undefine command.
* tests/Makefile.am (test_scripts): Add undefine.
2008-07-22 16:12:01 +00:00
fa6177aafe fix a warning when no proxy is configured in, Daniel 2008-07-22 09:52:31 +00:00
7e73b8b61a cleaning up integer string parsing
* src/openvz_conf.c src/openvz_driver.c: patch from Evgeniy Sokolov
  cleaning up integer string parsing.
Daniel
2008-07-21 13:34:19 +00:00
f92e0898d3 Fix compile , Daniel 2008-07-21 12:06:16 +00:00
403a5163c9 * src/xen_unified.c: fix a leak in xenUnifiedOpen
Daniel
2008-07-21 09:48:01 +00:00
7b4f67acea OpenVZ domain cpu time
* src/openvz_driver.c: patch from Evgeniy Sokolov to get OpenVZ
  domain cpu time consumption.
Daniel
2008-07-21 08:08:25 +00:00
92b56c0412 xen lib detection patch on 64bits
* configure.in: patch from David Lively to try to detect the xen
  libs when using --with-xen-distdir= on 64bit arches.
Daniel
2008-07-21 08:03:58 +00:00
cb3e65e922 * src/openvz_driver.c: patch from Evgeniy Sokolov avoiding domain
lookups based on ID as this doesn't work for a stopped domain.
Daniel
2008-07-21 07:31:14 +00:00
3ff5480d7b remove unnecessary "V = NULL;" stmts after VIR_FREE(V)
* src/domain_conf.c (virDomainChrDefParseXML)
(virDomainNetDefParseXML): Likewise.
* src/iptables.c (iptRuleFree): Likewise.
* src/storage_backend.c (virStorageBackendRunProgRegex): Likewise.
* src/test.c (testOpenFromFile): Likewise.
* src/xmlrpc.c (xmlRpcCallRaw): Likewise.
2008-07-19 07:42:34 +00:00
cff27e9f40 enable format-safety checks for virDomainReportError
* src/domain_conf.c (virDomainReportError): Declare using
ATTRIBUTE_FORMAT(printf, 3, 4).
* Makefile.maint (msg_gen_function): Add virDomainReportError.
2008-07-18 11:02:18 +00:00
dfccabe1e7 fix pool-create for netfs format 'auto'
* src/storage_backend_fs.c: patch from Cole Robinson fixing
  pool-create for netfs format 'auto'
Daniel
2008-07-17 15:20:28 +00:00
16b8942966 undefine command can't take an ID
* src/virsh.c: patch from Evgeniy Sokolov for the undefine command
  which can't take an id
Daniel
2008-07-17 11:49:15 +00:00
edbbb3aa12 ID domain lookup fixup
* src/libvirt.c src/openvz_driver.c: fix the description of the ID
  domain lookup and fix the OpenVZ routine
Daniel
2008-07-16 20:42:38 +00:00
07601749e8 lookup by ID function and error report fix for OpenVZ
* src/openvz_driver.c: fix the lookup by ID function and error
  reporting in OpenVZ, fix by Evgeniy Sokolov
Daniel
2008-07-16 15:27:00 +00:00
5553b0cd16 cleaning up the exec calls to OpenVZ binaries
* src/openvz_driver.c: another cleanup patch from Evgeniy Sokolov
  cleaning up the exec calls to OpenVZ binaries
Daniel
2008-07-16 14:45:55 +00:00
276bffd907 Remove unneccessary include 2008-07-12 13:53:50 +00:00
de40fae555 Fix test file 2008-07-11 20:03:58 +00:00
6385fe3ede Switch QEMU driver over to generic domain APIs 2008-07-11 19:34:11 +00:00
774354e3ef Set initial domain state to SHUTOFF 2008-07-11 19:31:26 +00:00
a1b49bcdea Use full path when loading XML files 2008-07-11 17:59:27 +00:00
381fa1fc46 Switch QEMU driver over to generic network APIs 2008-07-11 17:33:45 +00:00
d78c0a6800 Convert test driver to new domain XML apis 2008-07-11 16:41:27 +00:00
c422fd1240 Convert test driver to new network XML apis 2008-07-11 16:39:08 +00:00
d1304583d6 Added generic domain XML APIs 2008-07-11 16:23:36 +00:00
d678a6e88c fix OpenVZ probe function
* src/openvz_driver.c: fix from Evgeniy Sokolov to the probe function
Daniel
2008-07-11 11:09:44 +00:00
747fad6654 Generic APIs for network XML configuration 2008-07-11 10:48:34 +00:00
69582431a0 Fix booting QEMU off CDROM devices with -drive arg 2008-07-11 09:56:23 +00:00
d4f6e9b5bb Default to admin auth for polkit. Rename policy file 2008-07-11 09:51:25 +00:00
5e239b00d6 Don't default to polkit auth when running non-root 2008-07-11 09:50:01 +00:00
1d86fca433 Fix parsing of QEMU stdout looking for serial device PTY with Xenner 2008-07-11 09:48:51 +00:00
915b86d29b cleanup OpenVZ config file accesses
* src/openvz_conf.c: cleanup OpenVZ config file accesses, patch
  from Evgeniy Sokolov
Daniel
2008-07-11 08:56:16 +00:00
fc2076033b bug in do_open()
* src/libvirt.c: Evgeniy Sokolov found a driver open bug
  in do_open()
Daniel
2008-07-10 15:29:39 +00:00
1296085130 fixed John address
Daniel
2008-07-10 13:24:35 +00:00
5215d88be2 cleanup OpenVZ error function
* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c
  Makefile.maint: patch from Evgeniy Sokolov cleaning up the
  error function used and format check based on Jim's fedback.
Daniel
2008-07-10 12:21:09 +00:00
a665a52cb3 domain name validation fix
* docs/libvirt.rng: domain name validation fix by John Levon
* AUTHORS: add John Levon
Daniel
2008-07-10 08:05:39 +00:00
47010f352c * src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c: new
patch from Evgeniy Sokolov adding OpenVZ autostart get and set support
Daniel
2008-07-10 07:52:14 +00:00
a626719f0c remove trailing blanks 2008-07-09 16:59:28 +00:00
f7896554e9 Adds Evgeniy to AUTHORS list
Daniel
2008-07-09 11:57:40 +00:00
db9bcc9bd4 diagnostic fixes on OpenVZ failures
* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c: applied
patch from Evgeniy Sokolov fixing error diagnostic when exec'ing
OpenVZ commands.
Daniel
2008-07-09 11:55:27 +00:00
c207f75890 Fix use of VIR_TEST_DEBUG var when OOM testing is not enabled & surpress more valgrind warnings 2008-07-09 10:27:17 +00:00
08397146eb Remove legacy debug output 2008-07-09 10:18:03 +00:00
0fac29a8c6 Fix QEMU test for xen bootloader 2008-07-09 08:46:09 +00:00
b897973f2e Preserve context node when doing XPath queries to allow relative XPath expressions 2008-07-09 08:35:09 +00:00
1e3e8d147a Ignore JIT'd python files 2008-07-09 08:17:51 +00:00
fb2eca4cfd give a more useful diagnostic for tap-add failure w/ENOTSUP
* src/qemu_conf.c (qemudNetworkIfaceConnect):
Suggestion from Daniel P. Berrange.
2008-07-09 05:24:08 +00:00
a211db1b8f Fix typo in domain state constant 2008-07-08 17:49:26 +00:00
24cef5fdfd Fix three typos pointed out by Anton Protopopov 2008-07-08 17:44:56 +00:00
93118c7efe Update RNG schema for domains 2008-07-08 12:05:13 +00:00
95675d4d76 Fix openvz build on x86_64 2008-07-07 11:48:40 +00:00
d1b5773ec1 Remove bogus return statement in test code 2008-07-07 10:36:30 +00:00
0caf27a2b0 ALlow OOM tests to be parallelized 2008-07-07 10:10:29 +00:00
8d18d826a4 * proxy/libvirt_proxy.c: fix a compilation problem without Xen
* libvirt.spec.in: add %{release] to BuildRoot
Daniel
2008-07-07 10:00:30 +00:00
bf79e90f3a Fix memory leak in OOM cleanup 2008-07-07 09:52:26 +00:00
b6cd099df4 Updated ChangeLog for recent LXC patches 2008-07-02 14:20:10 +00:00
fa97486070 Compilation fix for MinGW(w/ LXC) 2008-06-30 05:11:13 +00:00
0d2c36fda9 [LXC] Remove unused variable and fix uninitialized variable
Also remove a stale comment in the area.  This makes libvirt compile when
passed --with-lxc and --enable-compiler-warnings=error
2008-06-27 15:05:31 +00:00
0240fe9d58 [LXC] Add setup/cleanup of container network interfaces 2008-06-26 16:09:48 +00:00
97e1fc3734 [LXC] Add XML parsing of container network interfaces. 2008-06-26 16:08:59 +00:00
e59eb52fad [LXC] Add functions to manage veth device pairs
This gives us the ability to create a veth pair so that we can move one
into the network namespace of an LXC container.
2008-06-26 16:07:48 +00:00
99ded85f45 [LXC] Detect support for NETNS in lxc driver initialization
Allow check for containers support to be done without CLONE_NEWNET, and then
determine support on the fly by checking for iproute2 support and a
successful clone(CLONE_NEWNET).  This lets us set a flag for later, as well
as not completely disable LXC support on a system without NETNS support.
2008-06-26 16:05:02 +00:00
f3c3550771 Fix make syntax-check 2008-06-26 10:56:19 +00:00
fbb5d771a0 Compilation fixes for MinGW 2008-06-26 09:37:51 +00:00
9c593643ff quiet "make syntax-check"
* Makefile.maint (strftime-check): Add "@" prefix.
(po-check): Likewise.
2008-06-25 14:21:44 +00:00
2de7d9d224 * python/types.c: patch from Ryan Scott to remove misplaced verbosity
when compiling in debug mode.
Daniel
2008-06-25 11:42:27 +00:00
93db3c61c0 * configure.in NEWS libvirt.spec* doc/* po/*: making libvirt-0.4.4
release
* src/xm_internal.c: fix xm driver serialization escapes
* tests/xmconfigtest.c tests/xmconfigdata/test-escape-paths.cfg
  tests/xmconfigdata/test-escape-paths.xml: add test for previous
  problem
Daniel
2008-06-25 08:59:37 +00:00
3f6d44e9c9 * po/*: updated a couple of localizations and regenerated the
files
Daniel
2008-06-25 08:49:54 +00:00
47605e1dfa Added helpers for dealing with enumerations 2008-06-24 15:00:15 +00:00
313f1a7c0d Fix const-ness of virStorageBackendRunProgRegex() 2008-06-24 14:30:25 +00:00
1ec7cccbd3 fix a couple of List functions for max = 0 issues
* src/xen_internal.c src/xend_internal.c: fix a couple of issues
  for List functions where max given is 0
Daniel
2008-06-19 14:39:49 +00:00
e09fab39a8 virsh fails to read files larger than BUFSIZ bytes
* src/util.c (fread_file_lim): Use VIR_REALLOC_N, not VIR_ALLOC_N.
Bug introduced in 895d0fdf5b.
* tests/Makefile.am (test_scripts): Add read-bufsiz.
* tests/read-bufsiz: New test for the above.
2008-06-19 14:30:52 +00:00
2dc11b36a1 Update the changelog to go along with my commits for the last week. 2008-06-19 14:22:54 +00:00
0aa6eedddd For 0.4.3, danpb's new memory management scheme went into libvirt. This is
fine, except that is subtly alters the semantics of malloc(), calloc(), and
realloc().  In particular, if you say:

foo = malloc(0);

glibc will happily return a non-NULL pointer to you.  However, with the new
memory management stuff, if you say:

foo = VIR_ALLOC(0);

you will actually get a NULL pointer back.  Personally, I think this is a
dangerous deviation from malloc() semantics that everyone is used to, and is
indeed causing problems with the remote driver.  The short of it is that the
remote driver allocates memory on behalf of the remote side using VIR_ALLOC_N,
and this call is returning NULL so that the NULL checks elsewhere in the code
fire and return failure.

The attached patch fixes this situation by removing the 0 checks from the memory
allocation paths, and just lets them fall through to the normal malloc(),
calloc(), or realloc() routines, restoring old semantics.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-19 11:58:49 +00:00
a24b1d9eda When doing the conversion to danpb's new memory API, a small bug was
introduced into the qemudNetworkIfaceConnect() function.  In particular, there
is a call:

    if (VIR_ALLOC_N(vm->tapfds, vm->ntapfds+2) < 0)
        goto no_memory;

However, the tapfds structure is used to track *all* of the tap fds, and is
called once for each network that is being attached to the domain.  VIR_ALLOC_N
maps to calloc().  So the first network would work just fine, but if you had
more than one network, subsequent calls to this function would blow away the
stored fd's that were already there and fill them all in with zeros.  This
causes multiple problems, from the qemu domains not starting properly to
improper cleanup on shutdown.  The attached patch just changes the VIR_ALLOC_N()
to a VIR_REALLOC_N(), and everything is happy again.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-19 10:38:36 +00:00
21ea9cb7af remove trailing white space 2008-06-17 15:55:03 +00:00
0de4f35ebc This rather large patch rewrites the virStorageBackendISCSIFindLUNs() function
to only rely on sysfs for finding LUNs, given a session number.  Along the way,
it also fixes the bug where we wouldn't find LUNs for older kernels (with the
block:sda format), and also fixes a race condition where we could try
to find the LUN before udev has finished connecting it.

This patch fixes a few different bugs:
1) We weren't finding LUNs on pre 2.6.24 kernels
2) libvirtd sysfs scanning was racing with udev, so we didn't always see LUNs
3) We weren't showing the 0'th LUN, although that can be a valid LUN

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-17 12:49:37 +00:00
94e3ba0e87 A small bugfix; we only need to call the iscsiadm sendtarget command when we are
first logging in; we don't need to do it for logout.  Move the sendtarget
command into the Login() function.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-17 12:47:10 +00:00
88dd6f6cc2 Older versions of iscsiadm didn't support the "-P 0" flag to the "iscsiadm
--mode session" command.  However, just running "iscsiadm --mode session" seems
to work on all version of iscsiadm commands back to FC-6, so just use that.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-17 12:46:38 +00:00
a9e30eec59 In src/util.c, virLog is just a wrapper around fprintf(stderr). Make sure to
put line breaks at the end of lines that use virLog() (noticed during testing).

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-17 12:45:59 +00:00
a75a612ad5 This patch changes things around so that virStorageBackendRunProgRegex() does
*not* virStorageReportError() if the fork()/exec() process it spawned returned a
!= 0 exit code.  Rather, it returns the exitcode in this case, and it is up to
the higher level to determine whether this is a fatal error or not.  The use
case for this change is in the iSCSI stuff; older versions of iscsiadm tools
would return a failure when getting the session number, despite the command
succeeding.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2008-06-17 12:45:24 +00:00
a48f26c718 adding autogen.sh to EXTRA_DIST
* Makefile.am: adding autogen.sh to EXTRA_DIST
Daniel
2008-06-13 09:08:44 +00:00
5ba9e91e52 * src/qemu_conf.c: patch from Kaitlin Rupert, dynamic devices
for network should be defined in an 'interface' node not 'net'
Daniel
2008-06-13 07:56:59 +00:00
7db4c905d7 * configure.in NEWS libvirt.spec* doc/* po/*: making libvirt-0.4.3
release
Daniel
2008-06-12 16:10:50 +00:00
841dd882a4 Fix misc compile warnings 2008-06-12 13:48:29 +00:00
db162cb2b8 Fix saving of iptables rules 2008-06-12 13:47:38 +00:00
74fb2b9704 Deal with inactive virtual network in domain creation 2008-06-12 10:19:24 +00:00
4e51a21ccb Adding Kaitlin Rupert in the AUTHORS list
Daniel
2008-06-12 08:56:59 +00:00
5d14e4fcce * src/qemu_driver.c: patch from Kaitlin Rupert, changing vcpu or
memory of an active domain is a NO_SUPPORT not INTERNAL_ERROR
Daniel
2008-06-12 08:55:13 +00:00
d7f62fefed po regeneration
* po/*: update and regenerated
Daniel
2008-06-11 15:22:24 +00:00
357bf10553 Fix RPM build 2008-06-11 11:26:36 +00:00
c0626a02a9 * python/libvir.py python/libvirt-python-api.xml: more python
cleanups by Cole Robinson
Daniel
2008-06-11 07:49:01 +00:00
b0a3d6809a * configure.in: patch from Cole Robinson to reactivate storage
support
Daniel
2008-06-10 15:35:15 +00:00
cb96ae2583 * python/generator.py python/libvir.c python/libvirt-python-api.xml:
Apply patch from Cole Robinson fixing UUIDString for python
Daniel
2008-06-10 15:20:25 +00:00
406d896363 Pass syntax check for XM block devices over to XenD
* src/xm_internal.c: Pass responsibility for checking syntax
	  of XM block devices over the XenD (see also Xen cset 17617).
	  (Hiroyuki Kaguchi).
2008-06-10 14:39:58 +00:00
6bcf25017b virDomainMemoryPeek API
* include/libvirt/libvirt.h.in, src/libvirt.c, src/driver.h,
          src/libvirt_sym.version: New virDomainMemoryPeek API.
        * qemud/remote.c, qemud/remote_protocol.x, src/remote_internal.c:
          Support for remote.
        * src/qemu_driver.c: QEMU driver implementation of API.
        * src/test.c: Test driver (null) implementation of API.
        * docs/hvsupport.html.in: Document API.
        * libvirt.spec.in: New path /var/cache/libvirt for temporary
          storage of memory images.
        * qemud/libvirtd.init.in: Remove any old temp files in
          /var/cache/libvirt on restarts.
        * src/Makefile.am: make install creates /var/cache/libvirt.
        * configure.in: Detect mkdir -p.
2008-06-10 10:43:28 +00:00
0d0c96722c Mon Jun 9 15:42:34 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>
* src/lxc_driver.c: Make console element is output only.  Always open new
	PTY when starting a container.
	Fix string overrun when storing console name in VM def struct
2008-06-09 22:51:32 +00:00
787e44a1d0 Better error messages in xend driver.
* src/xend_internal.c: Change virXendError function to take
	varargs.  Better error messages throughout.
2008-06-09 12:16:03 +00:00
d789ef5a88 Switch over remaining driver code to use memory alloc apis 2008-06-06 11:09:57 +00:00
d7d21c85e0 Switch daemon over to use internal memory allocation APIs 2008-06-06 10:52:01 +00:00
a73a88a19f virDomainBlockPeek QEMU and remote support
* qemud/remote.c, qemud/remote_protocol.x, src/remote_internal.c:
	  Remote support.
	* qemud/remote_dispatch_localvars.h,
	  qemud/remote_dispatch_proc_switch.h,
	  qemud/remote_dispatch_prototypes.h,
	  qemud/remote_protocol.c,
	  qemud/remote_protocol.h:
	  Generated files for remote support.
	* src/xen_unified.c, src/driver.h, src/libvirt.c: Small fix -
	  pass flags around internally.
	* src/qemu_driver.c: Support for QEMU.
	* src/xend_internal.c: Remove redundant fstat call from Xen.
2008-06-05 21:12:26 +00:00
8354895e68 virDomainBlockPeek call
* configure.in: Document AC_SYS_LARGEFILE.
	* docs/hvsupport.html.in: Document HV support for virDomainBlockPeek.
	* include/libvirt/libvirt.h.in, src/driver.h, src/libvirt.c,
	src/libvirt_sym.version: Add virDomainBlockPeek infrastructure.
	* src/qemu_driver.c, src/test.c: Null versions of this call.
	* src/xen_unified.c, src/xend_internal.c, src/xend_internal.h,
	src/xm_internal.c, src/xm_internal.h: Xen implementation.
	* tests/sexpr2xmldata/sexpr2xml-curmem.xml,
	tests/sexpr2xmldata/sexpr2xml-no-source-cdrom.xml: XML output
	has been reordered slightly in the Xen driver, but should be
	functionally the same.
2008-06-05 13:17:45 +00:00
0bd57cdbe1 Fix a few issues related to restart of libvirtd with containers running.
Mon May 12 23:32:21 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>

	* src/lxc_driver.c: Add sanity of tty pid before kill()
	Ignore ECHILD errors during VM cleanup
	Call functions to store tty pid and cleanup tty pid file
	* src/lxc_conf.h: Add function to verify container process exists
	Add facilities to manage storing the tty forward process pid
	* src/lxc_conf.c: Add function to verify container process exists
	Call function to verify container process during config load
	Add facilities to manage storing the tty forward process pid
	Call function to load tty pid during load config
2008-06-05 06:03:00 +00:00
eeb224b812 * src/xm_internal.c: If vcpu cpuset attribute is invalid
then display an error instead of silently ignoring it
	(Hiroyuki Kaguchi).
2008-06-03 08:01:45 +00:00
4a9ebf7da7 General tips for contributing patches
* HACKING: Added section "general tips for contributing patches"
	to this file.
2008-06-02 11:53:23 +00:00
f855e91f11 Only run coverage tests if lcov is installed 2008-05-29 20:43:08 +00:00
d007428ddb Fix make dist 2008-05-29 20:09:56 +00:00
84494d2e0a Fix warning with OOM testing is disabled 2008-05-29 19:41:40 +00:00
aa2bb9c88c Switch to using lcov for code coverage repots 2008-05-29 19:27:04 +00:00
5e124764c1 Fix parted check & disable storage driver if daemon isn't present 2008-05-29 19:23:17 +00:00
895d0fdf5b Convert to use new memory allocation APIs 2008-05-29 19:20:22 +00:00
e8a0db81ef Pass allocation number to callback 2008-05-29 18:47:00 +00:00
46f52f32b2 Convert to use new memory allocation APIs 2008-05-29 18:45:36 +00:00
489da1c4b1 Fix missing check for memory allocation failure 2008-05-29 18:45:07 +00:00
4b23495509 Convert test suites over to new test infrastructure 2008-05-29 15:31:49 +00:00
b0bcffda3b Misc OOM / memory leak fixes 2008-05-29 15:28:28 +00:00
364f53a67a Generic test suite helpers for OOM testing 2008-05-29 15:21:45 +00:00
18da6991e1 Generic OOM testing hooks 2008-05-29 15:13:07 +00:00
a9d4944f8e Don't add trailing blanks in dominfo output 2008-05-29 14:56:12 +00:00
2168e27738 Fix python code generation for storage APIs 2008-05-29 14:53:58 +00:00
2b483bfaf5 Fix make syntax-check caused by trailing blanks 2008-05-29 05:21:53 +00:00
ec8b5b605e Fix virsh dominfo test.
* tests/virshdata/dominfo-fc4.txt: 'virsh dominfo' test
	matches actual output with autostart status.
2008-05-27 13:51:52 +00:00
5c9454aa6e Display autostart status in virsh dominfo command.
* src/virsh.c: Display autostart status in virsh dominfo
	command (Shigeki Sakamoto).
2008-05-27 09:41:25 +00:00
e083fc786c Fix use of header files in disk storage backend.
* src/storage_backend_disk.c: Include internal.h to resolve use
	of header files.
2008-05-27 08:56:56 +00:00
f60dc0bc09 Deprecate the conn, dom and net fields in the _virError structure.
* include/libvirt/libvirt.h.in: Add VIR_DEPRECATED macro.
	* src/internal.h: Internal code is allowed to use deprecated
	features, so override VIR_DEPRECATED here.
	* include/libvirt/virterror.h: Deprecate the conn, dom and net
	fields in the _virError structure.
2008-05-23 08:32:08 +00:00
1d8d4f86b6 Standardize use of header files, making internal.h primary.
* qemud/internal.h, qemud/qemud.h: Rename this file so it
	doesn't conflict with src/internal.h.
	* HACKING: Document how header files should be used.
	* qemud/Makefile.am: Add src/ directory to includes.
	* qemud/event.c, qemud/mdns.c, qemud/qemud.c, qemud/remote.c,
	qemud/remote_protocol.c, qemud/remote_protocol.h,
	qemud/remote_protocol.x, src/buf.c, src/libvirt.c,
	src/nodeinfo.c, src/qemu_conf.c, src/qemu_driver.c,
	src/stats_linux.c, src/storage_backend.c, src/storage_backend_fs.c,
	src/storage_backend_iscsi.c, src/storage_backend_logical.c,
	src/storage_conf.c, src/storage_driver.c, src/util.c,
	src/util.h, src/virsh.c, src/virterror.c, src/xend_internal.c,
	src/xml.c, tests/reconnect.c, tests/xmlrpctest.c,
	tests/qparamtest.c: Standardize	use of header files.
	* docs/*, po/*: Rebuild docs.
2008-05-23 08:24:41 +00:00
c132e0f712 Fix type-punning warning in remote code.
* qemud/rpcgen_fix.pl: Case-insensitive string match on identifiers.
	* qemud/remote_protocol.c: Update this generated file.
2008-05-23 07:59:00 +00:00
9dc31e159a Fix misc leaks in qparams code, support ; as param separator. Add test suite 2008-05-22 23:49:36 +00:00
7646d59568 Refactor QEMU command line building code for readability 2008-05-22 23:45:09 +00:00
e193b5ddea Apply CPU pinning at startup for QEMU guests 2008-05-22 16:27:20 +00:00
6d372bd468 Add support for VCPU pinning in QEMU driver 2008-05-22 16:20:31 +00:00
7852a63443 Added missing config.h import 2008-05-22 16:18:40 +00:00
42aec3d000 Fix removal of iptable forwarding rules 2008-05-22 15:49:50 +00:00
3e1aeff4c5 Remove duplicated error messages 2008-05-22 15:40:01 +00:00
6a48a6a9e7 Fix misleading comment about numactl 2008-05-22 15:35:51 +00:00
b0d340be77 Quote all args to configure.in macros 2008-05-22 15:34:02 +00:00
508c4226e1 Implement NUMA info/apis in QEMU driver 2008-05-22 15:29:50 +00:00
ab5be538f3 Wire up free memory APIs to remote driver/daemon 2008-05-22 15:20:25 +00:00
dd674689df Fix misc memory leaks 2008-05-22 15:12:25 +00:00
8e5c89ba64 "copy-paste" errors
* docs/formatdomain.html docs/formatdomain.html.in: Anton Protopopov
  pointed out a few "copy-paste" errors
daniel
2008-05-22 14:57:32 +00:00
ecb117a4a8 Fix exit status check with qemu -help 2008-05-21 21:14:36 +00:00
e866e302f8 Fixed couple of memory leaks wrt to virXXXDestroy APIs, and clarify docs to match reality 2008-05-21 20:53:30 +00:00
922fbeb8b7 Don't free C object after destroy method in python 2008-05-21 20:18:20 +00:00
3af422a82e Run qemu with -help when probing for args 2008-05-21 19:43:39 +00:00
8049357ded Avoid initializing driver if pidfie is claimed. Always claim pidfile as root 2008-05-20 16:17:36 +00:00
1290f50284 Notes on the use of listen_tls/listen_tcp
* docs/remote.html docs/remote.html.in: patch from Kenneth Nagin
  with Notes on the use of listen_tls/listen_tcp
Daniel
2008-05-20 15:55:00 +00:00
f011f263a1 plug two leaks
* src/qemu_conf.c (qemudParseXML): Free "obj" unconditionally.
2008-05-16 16:53:44 +00:00
40a82f3066 Make QEMU test suite independant of host OS capabilities 2008-05-16 16:51:30 +00:00
a770c2ab1c * src/xml.c: Include "c-ctype.h". 2008-05-16 14:18:38 +00:00
c1ee35af3b start using c-ctype functions
Up to now, we've been avoiding ctype functions like isspace, isdigit,
etc.  because they are locale-dependent.  Now that we have the c-ctype
functions, we can start using *them*, to make the code more readable
with changes like these:

-        /* This may not work on EBCDIC. */
-        if ((*p >= 'a' && *p <= 'z') ||
-            (*p >= 'A' && *p <= 'Z') ||
-            (*p >= '0' && *p <= '9'))
+        if (c_isalnum(*p))

-    while ((*cur >= '0') && (*cur <= '9')) {
+    while (c_isdigit(*cur)) {

Also, some macros in conf.c used names that conflicted with
standard meaning of "BLANK" and "SPACE", so I've adjusted them
to be in line with the definition of e.g., isblank.
In addition, I've wrapped those statement macros with do {...} while (0),
so that we can't forget the ";" after a use.  There was one like that
already (fixed below).  The missing semicolon would mess up automatic
indenting.
* src/buf.c (virBufferURIEncodeString):
* src/conf.c (IS_EOL, SKIP_BLANKS_AND_EOL, SKIP_BLANKS)
(virConfParseLong, virConfParseValue, virConfParseName)
(virConfParseSeparator, virConfParseStatement, IS_BLANK, IS_CHAR)
(IS_DIGIT, IS_SPACE, SKIP_SPACES):
* src/nodeinfo.c:
* src/qemu_conf.c (qemudParseInterfaceXML):
* src/qemu_driver.c (qemudDomainBlockStats):
* src/sexpr.c:
* src/stats_linux.c:
* src/util.c (virParseNumber, virDiskNameToIndex):
* src/uuid.c (hextobin, virUUIDParse):
* src/virsh.c:
* src/xml.c (parseCpuNumber, virParseCpuSet):
2008-05-16 09:37:44 +00:00
0dc23afb0c avoid a double-free bug
* src/qemu_conf.c (qemudParseXML): Ensure that "obj" is either
NULL or a valid malloc'd pointer before we might "goto error"
where it is freed.
2008-05-16 09:30:10 +00:00
65c2738ea1 Remove use of strcmp() 2008-05-15 20:07:34 +00:00
25f860dc2f Fixe default disk bus selection logic 2008-05-15 16:24:26 +00:00
763a59d84d Support Xenner bootloader 2008-05-15 16:21:11 +00:00
0f1b6dd06a Pass -name arg to QEMU when available 2008-05-15 16:15:17 +00:00
3a7b528d4b Add support for Xen input device in QEMU driver for xenner 2008-05-15 16:11:40 +00:00
2c37f47985 Support paravirt disk configuration for xenner guests 2008-05-15 16:05:41 +00:00
6049594045 avoid using STREQLEN with a literal; use STRPREFIX instead
Likewise for STRNEQLEN -> !STRPREFIX.
* src/nodeinfo.c (linuxNodeInfoCPUPopulate):
* src/qemu_conf.c (qemudNetworkIfaceConnect):
(qemudParseInterfaceXML):
* src/qemu_driver.c (qemudDomainBlockStats):
* src/remote_internal.c (call):
* src/stats_linux.c (xenLinuxDomainDeviceID):
* src/xend_internal.c (xend_parse_sexp_desc):
(xend_get, sexpr_to_xend_topology):
* src/xm_internal.c (xenXMConfigCacheRefresh)
(xenXMDomainFormatXML):
2008-05-15 14:21:34 +00:00
ac8dd26bdf Update Stefan's email addr 2008-05-15 14:04:14 +00:00
1ac88c28c3 Fix default config param 2008-05-15 13:19:34 +00:00
abb9a583a0 * Makefile.maint (sc_prohibit_strcmp): Also prohibit strncmp. 2008-05-15 07:12:43 +00:00
b87f3000aa Change libvirtd description from qemu only to various VM(i.e. Xen, LXC)
Fix typos and comments
2008-05-15 06:12:32 +00:00
0857814dce Ignore generated test binaries 2008-05-14 23:56:33 +00:00
7b8f7ac497 replace two indentation TABs with spaces 2008-05-14 21:23:02 +00:00
1a741570e4 remove trailing blanks 2008-05-14 21:22:04 +00:00
13555de861 exempt gnulib/ from "make syntax-check" strcmp prohibition
* .x-sc_prohibit_strcmp: New file.
* Makefile.am (EXTRA_DIST): Add .x-sc_prohibit_strcmp.
2008-05-14 21:18:27 +00:00
f7fe78dc82 Added listen_addr config param for daemon (Stefan de Konink) 2008-05-14 20:57:20 +00:00
1d73398e8f Remove all use of strcmp, strncmp in favour of STREQ, STREQLEN, STRPREFIX 2008-05-14 19:51:24 +00:00
e830d52573 avoid "not a string literal..." warnings
* src/qemu_conf.c (qemudParseInterfaceXML): Add "%s".
(qemudBuildCommandLine, qemudGenerateXML): Likewise.
2008-05-13 09:15:11 +00:00
773d59e86d Fix some stray leading spaces in Changelog entry for my last commit 2008-05-13 06:51:42 +00:00
94311de539 Enable libvirtd drivers to handle signals, in lxc, sigchld triggers vm cleanup
Mon May 12 23:32:21 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>

	* qemud/qemud.c: get siginfo with signals, distribute to drivers that
    register a handler
	* src/driver.h: add sighandler function to state driver table
	* src/internal.h: define virStateSigDispatcher functions
	* src/libvirt.c: add __virStateSigDispatcher function
	* src/libvirt_sym.version: add __virStateSigDispatcher
	* src/lxc_driver.c: add sig handler function, cleanup vm when sigchld
    received from container process
	* src/qemu_driver.c: NULL for sig handler (no handler) in state driver
	* src/remote_internal.c: NULL for sig handler (no handler) in state driver
	* src/storage_driver.c: NULL for sig handler (no handler) in state driver
2008-05-13 06:30:58 +00:00
098ba1a433 Add support for -drive QEMU syntax, and virtio bus / disk type 2008-05-09 16:41:19 +00:00
7967662a52 Add new files from gnulib.
* gnulib/lib/c-ctype.c: New file.
* gnulib/lib/c-ctype.h: Likewise.
* gnulib/tests/test-c-ctype.c: Likewise.
* gnulib/tests/test-vc-list-files-git.sh: Likewise.
* gnulib/tests/test-vc-list-files-cvs.sh: Likewise.
2008-05-09 14:03:15 +00:00
25534052bc Use gnulib's c-ctype.h, not <ctype.h>.
# Convert uses of isspace to c_isspace, isdigit to c_isdigit, etc.
re=$(man isspace|grep is.....,.is|sed 's/ -.*//' \
  |tr -s ', \n' \||sed 's/^|//;s/|$//')
git grep -l -E "$re"|grep -Ev 'Chan|gnulib' \
  |xargs perl -pi -e 's/\b('"$re"')\b/c_$1/g'
# Remove all uses of to_uchar
git grep -l to_uchar|xargs perl -pi -e 's/to_uchar\((.*?)\)/$1/g'
* src/util.h (to_uchar): Remove definition.
(TOLOWER): Remove definition.
(__virMacAddrCompare): Use c_tolower, not TOLOWER.
Globally:
  Where needed, change <ctype.h> to <c-ctype.h>.
  Remove unnecessary inclusion of <ctype.h>.
Ensure the global changes are never needed again:
* Makefile.maint (sc_avoid_ctype_macros): Prohibit use of ctype
macros.   Recommend c-ctype.h instead.
(sc_prohibit_c_ctype_without_use): New rule.
(sc_prohibit_ctype_h): New rule.  Disallow use of <ctype.h>.
2008-05-09 13:50:14 +00:00
82892f131b Prepare to use gnulib's c-type module.
* bootstrap: Move module list into separate variable w/less syntax.
(modules): Add c-ctype.
Update the following from gnulib:
* build-aux/useless-if-before-free:
* build-aux/vc-list-files:
* gnulib/lib/Makefile.am:
* gnulib/lib/getaddrinfo.h:
* gnulib/m4/gnulib-cache.m4:
* gnulib/m4/gnulib-comp.m4:
* gnulib/m4/inet_ntop.m4:
* gnulib/tests/Makefile.am:
* gnulib/tests/test-getaddrinfo.c:
2008-05-09 13:46:09 +00:00
5e1bd04692 autostart for running Xen domains
* src/xen_unified.c src/xend_internal.c src/xend_internal.h: patch
  from Cole Robinson implementing autostart for running Xen domains
Daniel
2008-05-09 08:17:18 +00:00
eb046f9d59 sytnax-check: add a check for risky ctype macro use
* Makefile.maint (sc_risky_ctype_macros): New rule.
2008-05-09 08:11:13 +00:00
b8111adf35 avoid one more ctype vs. sign-extension problem
* src/util.c (TOLOWER): Also convert tolower argument.
2008-05-09 08:09:48 +00:00
6d132b546d complete the previous change 2008-05-09 08:06:50 +00:00
712251009b add "const" and "static" attributes to file-scoped globals
* src/storage_backend_fs.c (fileTypeInfo): Add "static" and two
"const" attributes.
(FileTypeInfo): Name the previously anonymous struct,
so the declaration of fileTypeInfo looks more conventional.
* src/xend_internal.c (sound_models): Mark as static, and
as an array of "const" entries.

These were relatively new additions to the list from here:
nm src/*.o|grep ' D '
2008-05-09 08:02:44 +00:00
6ca76333f3 *** empty log message *** 2008-05-09 07:16:30 +00:00
d9691ab277 Added some notes about libvirt string/memory/buffer functions 2008-05-08 14:49:53 +00:00
021bd31706 Added disk target bus type to Xen driver 2008-05-08 14:41:56 +00:00
979edb4a64 Update domain XML docs 2008-05-08 14:20:07 +00:00
7b21582e2d Fix polkit docs 2008-05-08 11:52:21 +00:00
31b17e6d44 Disable sound functions when in proxy 2008-05-07 18:50:23 +00:00
da6316f20e SetVcpus and DomainGetMaxVcpus for QEmu
*  src/qemu_conf.c src/qemu_conf.h src/qemu_driver.c: another patch
   from Cole Robinson adding SetVcpus and DomainGetMaxVcpus for QEmu
Daniel
2008-05-07 16:16:44 +00:00
0feb4c9552 More regression tests for sound support
* tests/qemuxml2argvdata/qemuxml2argv-sound.args
  tests/qemuxml2argvdata/qemuxml2argv-sound.xml
  tests/sexpr2xmldata/sexpr2xml-fv-sound-all.sexpr
  tests/sexpr2xmldata/sexpr2xml-fv-sound-all.xml
  tests/sexpr2xmldata/sexpr2xml-fv-sound.sexpr
  tests/sexpr2xmldata/sexpr2xml-fv-sound.xml
  tests/xmconfigdata/test-fullvirt-sound.cfg
  tests/xmconfigdata/test-fullvirt-sound.xml
  tests/xml2sexprdata/xml2sexpr-fv-sound.sexpr
  tests/xml2sexprdata/xml2sexpr-fv-sound.xml: other regression
  tests from previous commit
Daniel
2008-05-07 14:44:20 +00:00
70f446631f Sound support for QEmu and Xen
* src/qemu_conf.c src/qemu_conf.h src/xend_internal.c
  src/xend_internal.h src/xm_internal.c src/xml.c src/xml.h:
  Patch from Cole Robinson adding sound support for QEmu and Xen
* tests/qemuxml2argvtest.c tests/sexpr2xmltest.c
  tests/xmconfigtest.c tests/xml2sexprtest.c:
  Associated regression tests
Daniel
2008-05-07 14:04:40 +00:00
ff2ea6de4e Added autogenerated TOC for network and storage XML reference docs 2008-05-06 23:23:55 +00:00
2afd1db4a2 Fix build on F9 with missing stddefs.h include 2008-05-06 21:44:12 +00:00
924e953f47 * build-aux/vc-list-files: Add support for bzr.
Author: Soren Hansen <soren@ubuntu.com>
2008-05-06 21:23:20 +00:00
db3f10c807 Check in /usr/sbin for iptables too, for SUSE distros (Jim Fehlig) 2008-05-05 19:58:56 +00:00
b04e40d6a3 Remove bogus check for NULL in qparams breaking connections 2008-05-01 18:11:03 +00:00
3bc5510a63 Remove compat macros now present in onceonly.m4 2008-04-30 16:32:26 +00:00
07efaf941f update from gnulib, again
* gnulib/m4/onceonly.m4: New file.
* gnulib/m4/printf.m4: New file.
* build-aux/useless-if-before-free: Update.
* build-aux/vc-list-files: Update.
* gnulib/lib/arpa_inet.in.h: Update.
* gnulib/lib/stdio-impl.h: Update.
* gnulib/m4/inet_ntop.m4: Update.
2008-04-30 16:11:08 +00:00
a9420c223e Add compat for RHEL-5 autoconf 2008-04-30 15:54:40 +00:00
d50cce8815 Ignore coverage data files 2008-04-30 13:14:40 +00:00
159cb2b97c Added support for network interface model setting 2008-04-30 12:30:55 +00:00
303277a8dc * gnulib/lib/stdio-impl.h: Add another new file from gnulib. 2008-04-29 21:43:50 +00:00
e70d98a578 Ignore python JIT file 2008-04-29 21:42:47 +00:00
eb6c33cd97 * gnulib/tests/test-EOVERFLOW.c: Add another new file from gnulib. 2008-04-29 21:39:38 +00:00
ffdc37c2aa Fix build errors.
* proxy/Makefile.am (libvirt_proxy_LDADD): Add ../gnulib/lib/libgnu.la.
* gnulib/lib/arpa_inet.in.h: Add new file from gnulib.
2008-04-29 21:23:34 +00:00
130426c659 update from gnulib
* gnulib/lib/inet_ntop.h: Remove file.
* gnulib/m4/onceonly_2_57.m4: Remove file.
* build-aux/useless-if-before-free: Update.
* build-aux/vc-list-files: Update.
* gnulib/lib/.cvsignore: Update.
* gnulib/lib/Makefile.am: Update.
* gnulib/lib/fseeko.c: Update.
* gnulib/lib/getaddrinfo.c: Update.
* gnulib/lib/getdelim.c: Update.
* gnulib/lib/inet_ntop.c: Update.
* gnulib/lib/inet_ntop.h: Update.
* gnulib/lib/poll.c: Update.
* gnulib/lib/snprintf.c: Update.
* gnulib/lib/stdlib.in.h: Update.
* gnulib/lib/string.in.h: Update.
* gnulib/lib/sys_socket.in.h: Update.
* gnulib/lib/sys_stat.in.h: Update.
* gnulib/lib/vasnprintf.c: Update.
* gnulib/lib/vasprintf.c: Update.
* gnulib/lib/wchar.in.h: Update.
* gnulib/m4/arpa_inet_h.m4: Update.
* gnulib/m4/extensions.m4: Update.
* gnulib/m4/gnulib-common.m4: Update.
* gnulib/m4/gnulib-comp.m4: Update.
* gnulib/m4/include_next.m4: Update.
* gnulib/m4/inet_ntop.m4: Update.
* gnulib/m4/netinet_in_h.m4: Update.
* gnulib/m4/onceonly_2_57.m4: Update.
* gnulib/m4/physmem.m4: Update.
* gnulib/m4/snprintf.m4: Update.
* gnulib/m4/stdint.m4: Update.
* gnulib/m4/stdio_h.m4: Update.
* gnulib/m4/stdlib_h.m4: Update.
* gnulib/m4/string_h.m4: Update.
* gnulib/m4/strndup.m4: Update.
* gnulib/m4/sys_select_h.m4: Update.
* gnulib/m4/sys_socket_h.m4: Update.
* gnulib/m4/sys_stat_h.m4: Update.
* gnulib/m4/vasnprintf.m4: Update.
* gnulib/tests/Makefile.am: Update.
* gnulib/tests/test-fseeko.c: Update.
* gnulib/tests/test-getaddrinfo.c: Update.
* gnulib/tests/test-getdelim.c: Update.
* gnulib/tests/test-getline.c: Update.
* gnulib/tests/test-lseek.c: Update.
* gnulib/tests/test-snprintf.c: Update.
* gnulib/tests/test-sys_stat.c: Update.
* gnulib/tests/test-vasnprintf.c: Update.
* gnulib/tests/test-vasprintf.c: Update.
2008-04-29 19:52:26 +00:00
0c37f59802 remove useless tests before xmlFree
* src/qemu_conf.c (qemudParseDiskXML, qemudParseInterfaceXML):
(qemudParseInputXML, qemudParseDhcpRangesXML):
* src/remote_internal.c (doRemoteOpen):
* src/storage_conf.c (virStoragePoolDefParseDoc):
* src/xm_internal.c (xenXMParseXMLDisk, xenXMParseXMLVif):
(xenXMParseXMLToConfig, xenXMAttachInterface):
* src/xml.c (virDomainParseXMLDiskDesc, virDomainParseXMLIfDesc):
(virDomainXMLDevID):
2008-04-29 19:43:57 +00:00
e9c7af6864 Tell gcov to look in .libs to find coverage data 2008-04-29 15:41:30 +00:00
624ab0be4c Tell gcov to look in .libs to find coverage data 2008-04-29 15:38:13 +00:00
12af012644 also check for useless test-before-xmlFree
* Makefile.cfg (useless_free_options): Add --name=xmlFree.
2008-04-29 15:06:14 +00:00
c3626941c7 tests: recognize more uses of strcmp.
* Makefile.maint (sc_prohibit_strcmp): Relax regexp.
2008-04-29 14:25:19 +00:00
b1f791adb0 Fix array out of bounds in capabilities code parsing 2008-04-29 14:13:54 +00:00
1968468ca4 Added network XML docs 2008-04-29 14:08:08 +00:00
7573ce3591 Remove bogus test code accidentally left in previous commit 2008-04-29 13:48:41 +00:00
724d0df7e5 Avoid "make syntax-check" failures.
* src/memory.c: Include "config.h".
Remove trailing blanks.
2008-04-29 13:37:20 +00:00
fe394e0baa Avoid in-function #if directives.
* src/parthelper.c [!PED_PARTITION_PROTECTED]: Define to 0.
Remove in-function #ifdefs.
2008-04-29 13:20:46 +00:00
1e43bebf69 * src/parthelper.c: Don't fail if PED_PARTITION_PROTECTED
is not defined because of ancient libparted
          (Soren Hansen).
2008-04-29 08:17:36 +00:00
4ffb0358de Added safer lowlevel memory allocation APis. Converted hash.c and capabilities.c to use them 2008-04-28 21:44:54 +00:00
642b26fab2 Change virBuffer API to prevent common usage errors. Update all users of APIs 2008-04-28 15:14:59 +00:00
7301131e42 fix typo in bootstrap script
* bootstrap: Fix typo: s/gnulib/.gnulib/.  Reported by
Daniel P. Berrange.
2008-04-28 14:12:45 +00:00
13a0a5fa23 Added more bash supressions 2008-04-28 13:55:50 +00:00
45008e03ec Ignore bash bugs under valgrind 2008-04-28 13:36:48 +00:00
212472b813 avoid format-related warnings
* qemud/qemud.c (main): Fix a bogus format string reported as umarked.
* src/virsh.c (cmdVcpupin): Non-literal with no args.
2008-04-28 09:09:52 +00:00
8383c6640a * docs/Makefile.am docs/et.png docs/libvirt.css docs/page.xsl
docs/*.html docs/html/*.html: removed footer, added sponsor logo
  regenerated the html pages also fixed 'make distcheck' as
  pointed by Jim.
Daniel
2008-04-28 08:29:35 +00:00
e6f1123819 Added full support for serial and parallel devices to Xen drivers 2008-04-26 14:22:02 +00:00
49956f0469 Implement serial & parallel device support for QEMU driver 2008-04-25 20:46:13 +00:00
d62a9f2390 Adapt layout to workaround IE6 bugs 2008-04-25 16:23:51 +00:00
0ae7c51f50 Adding Anton Protopopov to AUTHORS
Daniel
2008-04-25 15:48:04 +00:00
384c5cff37 group ownership of /var/run/libvirt/
* qemud/qemud.c: applied patch from Anton Protopopov to change
  group ownership of /var/run/libvirt/ to unix_sock_gid.
Daniel
2008-04-25 15:46:46 +00:00
225ba3f0af avoid problems with sign-extended "char" operand to is* functions
* src/util.h (to_uchar): Define function.
* src/nodeinfo.c (linuxNodeInfoCPUPopulate): Apply to_uchar to is* operand.
* src/qemu_driver.c (qemudExtractMonitorPath): Likewise.
* src/sexpr.c (_string2sexpr): Likewise.
* src/stats_linux.c (xenLinuxDomainDeviceID): Likewise.
* src/util.c (TOLOWER, __virMacAddrCompare, virParseMacAddr): Likewise.
* src/virsh.c (cmdVcpupin, vshCommandGetToken): Likewise.
2008-04-25 14:53:05 +00:00
3ad50bec71 Roll back log change, Daniel 2008-04-24 20:24:18 +00:00
35dccb93d1 "Sponsored by' wording, Daniel 2008-04-24 15:34:18 +00:00
9c38a1d0eb Sponsor logo
* docs/page.xsl docs/redhat.gif docs/*.html: using the shadowman
  logo to indicate Red Hat sponsoring, regenerated.
Daniel
2008-04-24 15:20:06 +00:00
3725f7af65 * AUTHORS: update, list people with commit access
Daniel
2008-04-24 12:35:28 +00:00
ca5600d29d fix the search
* libvirt.css search.php: fix the search box and PHP output
Daniel
2008-04-24 09:44:00 +00:00
2ef22ecee3 * proxy/libvirt_proxy.c and docs/* typo fixing
Atsushi
2008-04-24 09:17:29 +00:00
bc4dacb286 Cosmetic doc improvements
* AUTHORS: indicate that the Logo is by Diana Fong
* docs/index.py: modify to also index subprojects pages
Daniel
2008-04-24 07:56:37 +00:00
c6b067d0c3 Fix generation of NEWS file 2008-04-23 19:39:59 +00:00
ea23f5ae45 Fix wiki link in API docs 2008-04-23 17:45:07 +00:00
9092c3d491 Split website out into one file per page. APply new layout and styling 2008-04-23 17:08:31 +00:00
95a7adf3e6 Enable 'make syntax-check's sc_changelog rule.
* Makefile.maint (sc_changelog): Adapt to work with legacy
ChangeLog entry header lines.
* Makefile.cfg (local-checks-to-skip): Remove sc_changelog.
2008-04-21 10:09:07 +00:00
b11f2be30e Python header workaround 2008-04-18 18:31:32 +00:00
f41ba90c18 Work around Python.h name-space pollution.
* python/libvir.c (HAVE_PTHREAD_H): #undef.
Without this, we'd get a redefinition warning.
2008-04-18 18:07:40 +00:00
94353ef660 Re-factor and pretty print differences 2008-04-18 15:28:33 +00:00
484559148d Test script helper for printing string differences 2008-04-18 15:05:29 +00:00
2d206f1d7a avoid compile error when <pthread.h> is absent
* src/internal.h (HAVE_PTHREAD_H): Test with "#ifdef", not "#if".
2008-04-18 09:26:45 +00:00
8df91acf70 Fixes for MinGW.
* configure.in: Fix pkg-config detection of libxml2,
	  add -lgcrypt to gnutls lib.
	* src/Makefile.am: If compiling --without-libvirtd then
	  don't compile any part of the storage driver.
	* configure.in, src/hash.c, src/internal.h: Detect availability
	  of pthread library and compile out mutex code if not available.
	* src/storage_driver.c, src/util.c: Ignore some missing
	  headers on MinGW.
2008-04-18 08:33:23 +00:00
3ff503b923 Remove trailing blank 2008-04-17 19:25:42 +00:00
45b4d4a8ef Remove a trailing blank. 2008-04-17 08:40:53 +00:00
49e6b7221c Complete and cleanup virsh man page
* virsh.1 docs/virsh.pod: fix missing entries and small cleanups
  in the man page, should fix #442429
Daniel
2008-04-15 15:20:43 +00:00
3e4ffa4ec0 Added lxc_container.c to POTFILES.in 2008-04-14 17:44:51 +00:00
ba5411995b Remove unused uid field in virsh control structure.
* src/virsh.c: Remove unused uid field in virsh control structure.
2008-04-10 17:37:23 +00:00
fa8ddb744d HACKING: New file: begin to describe contributor/coding guidelines 2008-04-10 16:56:44 +00:00
3b83d22e79 ensure that no C source file uses TABs for indentation
* Makefile.maint (sc_TAB_in_indentation): New rule.
2008-04-10 16:55:31 +00:00
5bf824ea10 convert TAB-based indentation in C sources to use only spaces
Done using this command (also includes .c.in and .h.in files):
for i in $(g ls-files|grep -E '\.[ch](\.in)?$'|grep -v gnulib); do
  expand -i $i > j && mv j $i;done
2008-04-10 16:54:54 +00:00
dc42a9d2de remove Vim and Emacs variable settings from C source files
Done with these commands:
git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* vim:(.|\n)*,\n,'

git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* Local variables:\n(.|\n)*,\n,'
2008-04-10 16:53:29 +00:00
3ceae485b2 AUTHORS and po updates
* AUTHORS: adding Dave Leskovec and Ryan Scott to the authors list
* po/*: rebuilt
daniel
2008-04-10 13:32:46 +00:00
c863713742 Ask xend to remove device in the config file too
* src/xend_internal.c: applied a patch from Ryan Scott to ask
  xend to save the device removal change in the config file
Daniel
2008-04-10 13:30:17 +00:00
9ae41a71ac * src/Makefile.am src/lxc_conf.c src/lxc_conf.h src/lxc_container.c
src/lxc_container.h src/lxc_driver.c: Applied second set of
  linux container patches from Dave Leskovec adding start/stop
  of domains
Daniel
2008-04-10 07:30:52 +00:00
a2c0fa5f5b Add virsh.pod to EXTRA_DIST
* docs/Makefile.am: Add virsh.pod to EXTRA_DIST.
2008-04-09 15:12:13 +00:00
ed8a6d6a10 Core code contains Xen-ism UUID of dom0 = 0..0
* src/libvirt.c: Remove a Xen-ism from the core code, the
          assumption that dom0's UUID is all zeroes.
2008-04-09 14:03:01 +00:00
c1bc644bad Warn about conn, dom and net fields in virterror
* include/libvirt/virterror.h: Warn about the use of
          conn, dom and net fields in virterror.
2008-04-09 14:00:07 +00:00
b5af30a9f3 Remove extraneous underscore
* src/openvz_conf.c: Remove extraneous underscore which stopped
          file from compiling (Anton Protopopov).
2008-04-09 13:50:27 +00:00
c75dcc25d2 Doc updates post release, Daniel 2008-04-09 07:13:13 +00:00
1062 changed files with 584313 additions and 261215 deletions

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*.a
*.o
*~
.git
ABOUT-NLS
COPYING
INSTALL
Makefile
Makefile.in
aclocal.m4
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libtool
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COPYING
m4
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INSTALL
ltconfig
ltmain.sh
mingw32-libvirt.spec
mkinstalldirs
results.log
stamp-h
stamp-h.in
stamp-h1
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*.a
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*~
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ABOUT-NLS
COPYING
INSTALL
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ltmain.sh
mingw32-libvirt.spec
mkinstalldirs
results.log
stamp-h
stamp-h.in
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syntax: glob
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*~
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ABOUT-NLS
COPYING
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ChangeLog
docs/devhelp/libvirt-virterror.html
docs/html/libvirt-virterror.html
docs/libvirt-api.xml
docs/libvirt-refs.xml
include/libvirt/virterror.h
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ChangeLog
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^NEWS$
\.ico$
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^ChangeLog$
^NEWS$
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60
AUTHORS
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@ -5,28 +5,33 @@ The libvirt project was initiated by:
Daniel Veillard <veillard@redhat.com> or <daniel@veillard.com>
The primary maintainers for various code sub-systems / drivers
are:
The primary maintainers and people with commit access rights:
Daniel Veillard <veillard@redhat.com> (xen & everything else)
Karel Zak <kzak@redhat.com> (virsh tool)
Daniel Berrange <berrange@redhat.com> (test & qemu drivers)
Mark McLoughlin <markmc@redhat.com> (network driver)
Richard W.M. Jones <rjones@redhat.com> (remote driver)
Daniel Veillard <veillard@redhat.com>
Daniel Berrange <berrange@redhat.com>
Richard W.M. Jones <rjones@redhat.com>
Karel Zak <kzak@redhat.com>
Mark McLoughlin <markmc@redhat.com>
Anthony Liguori <aliguori@us.ibm.com>
Jim Meyering <meyering@redhat.com>
Jim Fehlig <jfehlig@novell.com>
Chris Lalancette <clalance@redhat.com>
Atsushi SAKAI <sakaia@jp.fujitsu.com>
Dave Leskovec <dlesko@linux.vnet.ibm.com>
Cole Robinson <crobinso@redhat.com>
Dan Smith <danms@us.ibm.com>
Guido Günther <agx@sigxcpu.org>
John Levon <john.levon@sun.com>
Patches have also been contributed by:
David Lutterkort <dlutter@redhat.com>
Anthony Liguori <aliguori@us.ibm.com>
Jim Meyering <meyering@redhat.com>
Andrew Puch <apuch@redhat.com>
Jim Fehlig <jfehlig@novell.com>
Philippe Berthault <philippe.berthault@Bull.net>
Hugh Brock <hbrock@redhat.com>
Michel Ponceau <michel.ponceau@bull.net>
Jeremy Katz <katzj@redhat.com>
Pete Vetere <pvetere@redhat.com>
Atsushi SAKAI <sakaia@jp.fujitsu.com>
Kazuki Mizushima <mizushima.kazuk@jp.fujitsu.com>
Saori Fukuta <fukuta.saori@jp.fujitsu.com>
Tatsuro Enokura <fj7716hz@aa.jp.fujitsu.com>
@ -37,13 +42,40 @@ Patches have also been contributed by:
Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Shuveb Hussain <shuveb@binarykarma.com>
Jim Paris <jim@jtan.com>
Chris Lalancette <clalance@redhat.com>
Guido Guenther <agx@sigxcpu.org>
Daniel Hokka Zakrisson <daniel@hozac.com>
Mads Chr. Olesen <shiyee@shiyee.dk>
Cole Robinson <crobinso@redhat.com>
Anton Protopopov <aspsk2@gmail.com>
Stefan de Konink <dekonink@kinkrsoftware.nl>
Kaitlin Rupert <kaitlin@linux.vnet.ibm.com>
Evgeniy Sokolov <evg@openvz.org>
David Lively <dlively@virtualiron.com>
Charles Duffy <Charles_Duffy@messageone.com>
Nguyen Anh Quynh <aquynh@gmail.com>
James Morris <jmorris@namei.org>
Chris Wrigh <chrisw@redhat.com>
Ben Guthro <ben.guthro@gmail.com>
Shigeki Sakamoto <fj0588di@aa.jp.fujitsu.com>
Gerd von Egidy <lists@egidy.de>
Itamar Heim <iheim@redhat.com>
Dave Allan <dallan@redhat.com>
Markus Armbruster <armbru@redhat.com>
Ryota Ozaki <ozaki.ryota@gmail.com>
James Morris <jmorris@namei.org>
Daniel J Walsh <dwalsh@redhat.com>
Maximilian Wilhelm <max@rfc2324.org>
Ryota Ozaki <ozaki.ryota@gmail.com>
Pritesh Kothari <Pritesh.Kothari@Sun.COM>
Amit Shah <amit.shah@redhat.com>
Florian Vichot <florian.vichot@diateam.net>
Takahashi Tomohiro <takatom@jp.fujitsu.com>
Serge E. Hallyn <serue@us.ibm.com>
Soren Hansen <soren@canonical.com>
[....send patches to get your name here....]
The libvirt Logo was designed by Diana Fong
-- End
;; Local Variables:
;; coding: utf-8
;; End:

7853
ChangeLog

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351
HACKING Normal file
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@ -0,0 +1,351 @@
Libvirt contributor guidelines
==============================
General tips for contributing patches
=====================================
(1) Discuss any large changes on the mailing list first. Post patches
early and listen to feedback.
(2) Post patches in unified diff format. A command similar to this
should work:
diff -urp libvirt.orig/ libvirt.modified/ > libvirt-myfeature.patch
or:
cvs diff -up > libvirt-myfeature.patch
(3) Split large changes into a series of smaller patches, self-contained
if possible, with an explanation of each patch and an explanation of how
the sequence of patches fits together.
(4) Make sure your patches apply against libvirt CVS. Developers
only follow CVS and don't care much about released versions.
(5) Run the automated tests on your code before submitting any changes.
In particular, configure with compile warnings set to -Werror:
./configure --enable-compile-warnings=error
and run the tests:
make check
make syntax-check
make -C tests valgrind
The latter test checks for memory leaks.
(6) Update tests and/or documentation, particularly if you are adding
a new feature or changing the output of a program.
There is more on this subject, including lots of links to background
reading on the subject, on this page:
http://et.redhat.com/~rjones/how-to-supply-code-to-open-source-projects/
Code indentation
================
Libvirt's C source code generally adheres to some basic code-formatting
conventions. The existing code base is not totally consistent on this
front, but we do prefer that contributed code be formatted similarly.
In short, use spaces-not-TABs for indentation, use 4 spaces for each
indentation level, and other than that, follow the K&R style.
If you use Emacs, add the following to one of one of your start-up files
(e.g., ~/.emacs), to help ensure that you get indentation right:
;;; When editing C sources in libvirt, use this style.
(defun libvirt-c-mode ()
"C mode with adjusted defaults for use with libvirt."
(interactive)
(c-set-style "K&R")
(setq indent-tabs-mode nil) ; indent using spaces, not TABs
(setq c-indent-level 4)
(setq c-basic-offset 4))
(add-hook 'c-mode-hook
'(lambda () (if (string-match "/libvirt" (buffer-file-name))
(libvirt-c-mode))))
Code formatting (especially for new code)
=========================================
With new code, we can be even more strict.
Please apply the following function (using GNU indent) to any new code.
Note that this also gives you an idea of the type of spacing we prefer
around operators and keywords:
indent-libvirt()
{
indent -bad -bap -bbb -bli4 -br -ce -brs -cs -i4 -l75 -lc75 \
-sbi4 -psl -saf -sai -saw -sbi4 -ss -sc -cdw -cli4 -npcs -nbc \
--no-tabs "$@"
}
Note that sometimes you'll have to postprocess that output further, by
piping it through "expand -i", since some leading TABs can get through.
Usually they're in macro definitions or strings, and should be converted
anyhow.
C types
=======
Use the right type.
Scalars
-------
If you're using "int" or "long", odds are good that there's a better type.
If a variable is counting something, be sure to declare it with an
unsigned type.
If it's memory-size-related, use size_t (use ssize_t only if required).
If it's file-size related, use uintmax_t, or maybe off_t.
If it's file-offset related (i.e., signed), use off_t.
If it's just counting small numbers use "unsigned int";
(on all but oddball embedded systems, you can assume that that
type is at least four bytes wide).
If a variable has boolean semantics, give it the "bool" type
and use the corresponding "true" and "false" macros. It's ok
to include <stdbool.h>, since libvirt's use of gnulib ensures
that it exists and is usable.
In the unusual event that you require a specific width, use a
standard type like int32_t, uint32_t, uint64_t, etc.
While using "bool" is good for readability, it comes with minor caveats:
- Don't use "bool" in places where the type size must be constant across
all systems, like public interfaces and on-the-wire protocols. Note
that it would be possible (albeit wasteful) to use "bool" in libvirt's
logical wire protocol, since XDR maps that to its lower-level bool_t
type, which *is* fixed-size.
- Don't compare a bool variable against the literal, "true",
since a value with a logical non-false value need not be "1".
I.e., don't write "if (seen == true) ...". Rather, write "if (seen)...".
Of course, take all of the above with a grain of salt. If you're about
to use some system interface that requires a type like size_t, pid_t or
off_t, use matching types for any corresponding variables.
Also, if you try to use e.g., "unsigned int" as a type, and that
conflicts with the signedness of a related variable, sometimes
it's best just to use the *wrong* type, if "pulling the thread"
and fixing all related variables would be too invasive.
Finally, while using descriptive types is important, be careful not to
go overboard. If whatever you're doing causes warnings, or requires
casts, then reconsider or ask for help.
Pointers
--------
Ensure that all of your pointers are "const-correct".
Unless a pointer is used to modify the pointed-to storage,
give it the "const" attribute. That way, the reader knows
up-front that this is a read-only pointer. Perhaps more
importantly, if we're diligent about this, when you see a non-const
pointer, you're guaranteed that it is used to modify the storage
it points to, or it is aliased to another pointer that is.
Low level memory management
===========================
Use of the malloc/free/realloc/calloc APIs is deprecated in the libvirt
codebase, because they encourage a number of serious coding bugs and do
not enable compile time verification of checks for NULL. Instead of these
routines, use the macros from memory.h
- eg to allocate a single object:
virDomainPtr domain;
if (VIR_ALLOC(domain) < 0) {
__virRaiseError(VIR_ERROR_NO_MEMORY)
return NULL;
}
- eg to allocate an array of objects
virDomainPtr domains;
int ndomains = 10;
if (VIR_ALLOC_N(domains, ndomains) < 0) {
__virRaiseError(VIR_ERROR_NO_MEMORY)
return NULL;
}
- eg to allocate an array of object pointers
virDomainPtr *domains;
int ndomains = 10;
if (VIR_ALLOC_N(domains, ndomains) < 0) {
__virRaiseError(VIR_ERROR_NO_MEMORY)
return NULL;
}
- eg to re-allocate the array of domains to be longer
ndomains = 20
if (VIR_REALLOC_N(domains, ndomains) < 0) {
__virRaiseError(VIR_ERROR_NO_MEMORY)
return NULL;
}
- eg to free the domain
VIR_FREE(domain);
String comparisons
==================
Do not use the strcmp, strncmp, etc functions directly. Instead use
one of the following semantically named macros
- For strict equality:
STREQ(a,b)
STRNEQ(a,b)
- For case sensitive equality:
STRCASEEQ(a,b)
STRCASENEQ(a,b)
- For strict equality of a substring:
STREQLEN(a,b,n)
STRNEQLEN(a,b,n)
- For case sensitive equality of a substring:
STRCASEEQLEN(a,b,n)
STRCASENEQLEN(a,b,n)
- For strict equality of a prefix:
STRPREFIX(a,b)
Variable length string buffer
=============================
If there is a need for complex string concatenations, avoid using
the usual sequence of malloc/strcpy/strcat/snprintf functions and
make use of the virBuffer API described in buf.h
eg typical usage is as follows:
char *
somefunction(...) {
virBuffer buf = VIR_BUFFER_INITIALIZER;
...
virBufferAddLit(&buf, "<domain>\n");
virBufferVSprint(&buf, " <memory>%d</memory>\n", memory);
...
virBufferAddLit(&buf, "</domain>\n");
....
if (virBufferError(&buf)) {
__virRaiseError(...);
return NULL;
}
return virBufferContentAndReset(&buf);
}
Include files
=============
There are now quite a large number of include files, both libvirt
internal and external, and system includes. To manage all this
complexity it's best to stick to the following general plan for all
*.c source files:
/*
* Copyright notice
* ....
* ....
* ....
*
*/
#include <config.h> Must come first in every file.
#include <stdio.h> Any system includes you need.
#include <string.h>
#include <limits.h>
#if HAVE_NUMACTL Some system includes aren't supported
#include <numa.h> everywhere so need these #if defences.
#endif
#include "internal.h" Include this first, after system includes.
#include "util.h" Any libvirt internal header files.
#include "buf.h"
static myInternalFunc () The actual code.
{
...
Of particular note: *DO NOT* include libvirt/libvirt.h or
libvirt/virterror.h. It is included by "internal.h" already and there
are some special reasons why you cannot include these files
explicitly.
Printf-style functions
======================
Whenever you add a new printf-style function, i.e., one with a format
string argument and following "..." in its prototype, be sure to use
gcc's printf attribute directive in the prototype. For example, here's
the one for virAsprintf, in util.h:
int virAsprintf(char **strp, const char *fmt, ...)
ATTRIBUTE_FORMAT(printf, 2, 3);
This makes it so gcc's -Wformat and -Wformat-security options can do
their jobs and cross-check format strings with the number and types
of arguments.
Libvirt commiters guidelines
============================
The AUTHORS files indicates the list of people with commit acces right
who can actually merge the patches.
The general rule for commiting patches is to make sure it has been reviewed
properly in the mailing-list first, usually if a couple of persons gave an
ACK or +1 to a patch and nobody raised an objection on the list it should
be good to go. If the patch touches a part of the code where you're not the
main maintainer or not have a very clear idea of how things work, it's better
to wait for a more authoritative feedback though. Before commiting please
also rebuild locally and run 'make check syntax-check' and make sure they
don't raise error. Try to look for warnings too for example configure with
--enable-compile-warnings=error
which adds -Werror to compile flags, so no warnings get missed
Exceptions to that 'review and approval on the list first' is fixing failures
to build:
- if a recently commited patch breaks compilation on a platform
or for a given driver then it's fine to commit a minimal fix
directly without getting the review feedback first
- similary if make check or make syntax-chek breaks, if there is
an obvious fix, it's fine to commit immediately
The patch should still be sent to the list (or tell what the fix was if
trivial) and 'make check syntax-check' should pass too before commiting
anything
Similary fixes for documentation and code comments can be managed
in the same way, but still make sure they get reviewed if non-trivial.

View File

@ -1,16 +1,25 @@
## Process this file with automake to produce Makefile.in
SUBDIRS = gnulib/lib include src qemud proxy docs gnulib/tests \
python tests po scripts
LCOV = lcov
GENHTML = genhtml
SUBDIRS = gnulib/lib include src qemud tools proxy docs gnulib/tests \
python tests po examples/domain-events/events-c examples/hellolibvirt
ACLOCAL_AMFLAGS = -I m4 -I gnulib/m4
EXTRA_DIST = \
libvirt.spec libvirt.spec.in \
mingw32-libvirt.spec.in \
libvirt.pc libvirt.pc.in \
$(man_MANS) autobuild.sh \
.x-sc_avoid_if_before_free \
.x-sc_require_config_h
.x-sc_require_config_h_first \
.x-sc_prohibit_strcmp \
.x-sc_require_config_h \
.x-sc_prohibit_nonreentrant \
Makefile.nonreentrant \
autogen.sh
man_MANS = virsh.1
@ -27,24 +36,15 @@ tests:
@(if [ "$(pythondir)" != "" ] ; then cd python ; \
$(MAKE) MAKEFLAGS+=--silent tests ; fi)
cov: cov-recursive cov-am
cov: clean-cov
mkdir $(top_builddir)/coverage
$(LCOV) -c -o $(top_builddir)/coverage/libvirt.info.tmp -d $(top_srcdir)/src -d $(top_srcdir)/qemud -d $(top_srcdir)/tests
$(LCOV) -r $(top_builddir)/coverage/libvirt.info.tmp -o $(top_builddir)/coverage/libvirt.info *usr*
rm $(top_builddir)/coverage/libvirt.info.tmp
$(GENHTML) -s -t "libvirt" -o $(top_builddir)/coverage --legend $(top_builddir)/coverage/libvirt.info
clean-cov:
rm -rf $(top_builddir)/coverage
cd src && $(MAKE) $(AM_MAKEFLAGS) clean-cov
cov-recursive:
cd src && $(MAKE) $(AM_MAKEFLAGS) cov
cov-am:
rm -rf $(top_builddir)/coverage
mkdir $(top_builddir)/coverage
perl $(srcdir)/scripts/coverage-report.pl src/*.cov > $(top_builddir)/coverage/index.xml
xsltproc $(srcdir)/scripts/coverage-report.xsl \
$(top_builddir)/coverage/index.xml \
> $(top_builddir)/coverage/index.html
for i in $(top_builddir)/src/*.gcov ; do o=`echo $$i | sed -e 's,$(top_builddir)/src,coverage,'` ; \
perl $(srcdir)/scripts/coverage-report-entry.pl $$i > $$o.html ; done
# disable this check
distuninstallcheck:

View File

@ -1,5 +1,5 @@
# Customize Makefile.maint. -*- makefile -*-
# Copyright (C) 2003-2008 Free Software Foundation, Inc.
# Copyright (C) 2003-2009 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -26,33 +26,37 @@ url_dir_list = \
# Tests not to run as part of "make distcheck".
local-checks-to-skip = \
makefile_path_separator_check \
changelog-check \
check-AUTHORS \
makefile-check \
sc_tight_scope \
makefile_path_separator_check \
patch-check \
sc_GPL_version \
sc_always_defined_macros \
sc_cast_of_alloca_return_value \
sc_changelog \
sc_dd_max_sym_length \
sc_error_exit_success \
sc_file_system \
sc_immutable_NEWS \
sc_makefile_path_separator_check \
sc_obsolete_symbols \
sc_prohibit_S_IS_definition \
sc_prohibit_atoi_atof \
sc_prohibit_jm_in_m4 \
sc_prohibit_quote_without_use \
sc_prohibit_quotearg_without_use \
sc_prohibit_strcmp \
sc_prohibit_stat_st_blocks \
sc_root_tests \
sc_space_tab \
sc_sun_os_names \
sc_system_h_headers \
sc_tight_scope \
sc_two_space_separator_in_usage \
sc_useless_cpp_parens \
patch-check \
check-AUTHORS \
changelog-check
sc_useless_cpp_parens
useless_free_options = \
--name=sexpr_free \
--name=VIR_FREE \
--name=xmlFree \
--name=xmlXPathFreeContext \
--name=xmlXPathFreeObject

View File

@ -8,11 +8,13 @@ gzip_rsyncable := \
$(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
VC_LIST = build-aux/vc-list-files
VC_LIST = $(srcdir)/build-aux/vc-list-files
VC_LIST_EXCEPT = \
$(VC_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
include Makefile.nonreentrant
# Prevent programs like 'sort' from considering distinct strings to be equal.
# Doing it here saves us from having to set LC_ALL elsewhere in this file.
export LC_ALL = C
@ -23,12 +25,15 @@ syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
.PHONY: $(syntax-check-rules)
local-checks-available = \
po-check copyright-check m4-check author_mark_check \
patch-check strftime-check $(syntax-check-rules) \
makefile_path_separator_check \
patch-check $(syntax-check-rules) \
makefile-check check-AUTHORS
.PHONY: $(local-checks-available)
# Arrange to print the name of each syntax-checking rule just before running it.
$(syntax-check-rules): %: %.m
$(patsubst %, %.m, $(syntax-check-rules)):
@echo "CHECK:" $(patsubst sc_%.m, %, $@)
local-check := $(filter-out $(local-checks-to-skip), $(local-checks-available))
syntax-check: $(local-check)
@ -43,6 +48,21 @@ syntax-check: $(local-check)
# exit 1; } || :
# FIXME: don't allow `#include .strings\.h' anywhere
# By default, _prohibit_regexp does not ignore case.
export ignore_case =
_ignore_case = $$(test -n "$$ignore_case" && echo -i || :)
# There are many rules below that prohibit constructs in this package.
# If the offending construct can be matched with a grep-E-style regexp,
# use this macro. The shell variables "re" and "msg" must be defined.
define _prohibit_regexp
dummy=; : so we do not need a semicolon before each use \
test "x$$re" != x || { echo '$(ME): re not defined' 1>&2; exit 1; }; \
test "x$$msg" != x || { echo '$(ME): msg not defined' 1>&2; exit 1; };\
grep $(_ignore_case) -nE "$$re" $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): '"$$msg" 1>&2; exit 1; } || :
endef
sc_avoid_if_before_free:
@$(srcdir)/build-aux/useless-if-before-free \
$(useless_free_options) \
@ -62,40 +82,59 @@ sc_avoid_write:
fi
sc_cast_of_argument_to_free:
@grep -nE '\<free \(\(' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast free argument' 1>&2; \
exit 1; } || :
@re='\<free *\( *\(' msg='don'\''t cast free argument' \
$(_prohibit_regexp)
sc_cast_of_x_alloc_return_value:
@grep -nE '\*\) *x(m|c|re)alloc\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
exit 1; } || :
@re='\*\) *x(m|c|re)alloc\>' \
msg='don'\''t cast x*alloc return value' \
$(_prohibit_regexp)
sc_cast_of_alloca_return_value:
@grep -nE '\*\) *alloca\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): don'\''t cast alloca return value' 1>&2; \
exit 1; } || :
@re='\*\) *alloca\>' msg='don'\''t cast alloca return value' \
$(_prohibit_regexp)
sc_space_tab:
@grep -n '[ ] ' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
1>&2; exit 1; } || :
@re='[ ] ' msg='found SPACE-TAB sequence; remove the SPACE' \
$(_prohibit_regexp)
# Don't use *scanf or the old ato* functions in `real' code.
# They provide no error checking mechanism.
# Instead, use strto* functions.
sc_prohibit_atoi_atof:
@grep -nE '\<([fs]?scanf|ato([filq]|ll))\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): do not use *scan''f, ato''f, ato''i, ato''l, ato''ll, ato''q, or ss''canf' \
1>&2; exit 1; } || :
@re='\<([fs]?scanf|ato([filq]|ll))\>' \
msg='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \
$(_prohibit_regexp)
# Use STREQ rather than comparing strcmp == 0, or != 0.
# Similarly, use STREQLEN or STRPREFIX rather than strncmp.
sc_prohibit_strcmp:
@grep -nE '! *str''cmp \(|\<str''cmp \([^)]+\) *==' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): use STREQ in place of the above uses of str''cmp' \
@grep -nE '! *strn?cmp *\(|\<strn?cmp *\([^)]+\) *==' \
$$($(VC_LIST_EXCEPT)) \
| grep -vE ':# *define STREQ(LEN)?\(' && \
{ echo '$(ME): use STREQ(LEN) in place of the above uses of strcmp(strncmp)' \
1>&2; exit 1; } || :
# Use virAsprintf rather than a'sprintf since *strp is undefined on error.
sc_prohibit_asprintf:
@re='\<[a]sprintf\>' \
msg='use virAsprintf, not a'sprintf \
$(_prohibit_regexp)
sc_prohibit_VIR_ERR_NO_MEMORY:
@re='\<V''IR_ERR_NO_MEMORY\>' \
msg='use virReportOOMError, not V'IR_ERR_NO_MEMORY \
$(_prohibit_regexp)
sc_prohibit_nonreentrant:
@fail=0 ; \
for i in $(NON_REENTRANT) ; \
do \
grep --before 2 --after 1 -nE "\<$$i\>[:space:]*\(" $$($(VC_LIST_EXCEPT)) && \
fail=1 && echo "$(ME): use $${i}_r, not $${i}" || : ; \
done ; \
exit $$fail
# Using EXIT_SUCCESS as the first argument to error is misleading,
# since when that parameter is 0, error does not exit. Use `0' instead.
sc_error_exit_success:
@ -105,12 +144,12 @@ sc_error_exit_success:
exit 1; } || :
sc_file_system:
@grep -ni 'file''system' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of "file''system";' \
'rewrite to use "file system"' 1>&2; \
exit 1; } || :
@re=file''system ignore_case=1 \
msg='found use of "file''system"; spell it "file system"' \
$(_prohibit_regexp)
sc_no_have_config_h:
# Don't use cpp tests of this symbol. All code assumes config.h is included.
sc_prohibit_have_config_h:
@grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of HAVE''_CONFIG_H; remove' \
1>&2; exit 1; } || :
@ -126,6 +165,25 @@ sc_require_config_h:
else :; \
fi
# You must include <config.h> before including any other header file.
sc_require_config_h_first:
@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
fail=0; \
for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do \
grep '^# *include\>' $$i | sed 1q \
| grep '^# *include <config\.h>' > /dev/null \
|| { echo $$i; fail=1; }; \
done; \
test $$fail = 1 && \
{ echo '$(ME): the above files include some other header' \
'before <config.h>' 1>&2; exit 1; } || :; \
else :; \
fi
sc_prohibit_HAVE_MBRTOWC:
@re='\bHAVE_MBRTOWC\b' msg="do not use $$re; it is always defined" \
$(_prohibit_regexp)
# To use this "command" macro, you must first define two shell variables:
# h: the header, enclosed in <> or ""
# re: a regular expression that matches IFF something provided by $h is used.
@ -157,134 +215,91 @@ sc_prohibit_quotearg_without_use:
sc_prohibit_quote_without_use:
@h='"quote.h"' re='\<quote(_n)? *\(' $(_header_without_use)
sc_obsolete_symbols:
@grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY' \
# Don't include this header unless you use one of its functions.
sc_prohibit_long_options_without_use:
@h='"long-options.h"' re='\<parse_long_options *\(' \
$(_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_inttostr_without_use:
@h='"inttostr.h"' re='\<(off|[iu]max|uint)tostr *\(' \
$(_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_error_without_use:
@h='"error.h"' \
re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\
$(_header_without_use)
sc_prohibit_safe_read_without_use:
@h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
$(_header_without_use)
sc_prohibit_argmatch_without_use:
@h='"argmatch.h"' \
re='(\<(ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<argmatch(_exit_fn|_(in)?valid) *\()' \
$(_header_without_use)
sc_prohibit_root_dev_ino_without_use:
@h='"root-dev-ino.h"' \
re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \
$(_header_without_use)
# Prohibit the inclusion of c-ctype.h without an actual use.
sc_prohibit_c_ctype_without_use:
@h='[<"]c-ctype.h[">]' re='\<c_($(ctype_re)) *\(' $(_header_without_use)
# Prohibit the inclusion of <ctype.h>.
sc_prohibit_ctype_h:
@grep -E '^# *include *<ctype\.h>' $$($(VC_LIST_EXCEPT)) && \
{ echo "$(ME): don't use ctype.h; instead, use c-ctype.h" \
1>&2; exit 1; } || :
sc_obsolete_symbols:
@re='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
msg='do not use HAVE''_FCNTL_H or O'_NDELAY \
$(_prohibit_regexp)
# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
# Each nonempty line must start with a year number, or a TAB.
# Or day-of-week+space.
changelog_entry_header_regexp = \
([12][0-9][0-9][0-9]| .|(Mon|Tue|Wed|Thu|Fri|Sat|Sun) )
sc_changelog:
@grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) && \
@grep -Evn '(^$$|^$(changelog_entry_header_regexp))' \
$$(find . -maxdepth 2 -name ChangeLog) && \
{ echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
exit 1; } || :
# Ensure that dd's definition of LONGEST_SYMBOL stays in sync
# with the strings from the two affected variables.
dd_c = $(srcdir)/src/dd.c
sc_dd_max_sym_length:
ifneq ($(wildcard $(dd_c)),)
@len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
|sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
| wc --max-line-length); \
max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
|tr -d '"' | wc --max-line-length); \
if test "$$len" = "$$max"; then :; else \
echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
exit 1; \
fi
endif
# Many m4 macros names once began with `jm_'.
# On 2004-04-13, they were all changed to start with gl_ instead.
# Make sure that none are inadvertently reintroduced.
sc_prohibit_jm_in_m4:
@grep -nE 'jm_[A-Z]' \
$$($(VC_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
{ echo '$(ME): do not use jm_ in m4 macro names' \
1>&2; exit 1; } || :
sc_root_tests:
@if test -d tests \
&& grep check-root tests/Makefile.am>/dev/null 2>&1; then \
t1=sc-root.expected; t2=sc-root.actual; \
grep -nl '^require_root_$$' \
$$($(VC_LIST) tests) |sed s,tests,., |sort > $$t1; \
sed -n 's, cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
$(srcdir)/tests/Makefile.am |sort > $$t2; \
diff -u $$t1 $$t2 || diff=1; \
rm -f $$t1 $$t2; \
test "$$diff" \
&& { echo 'tests/Makefile.am: missing check-root action'>&2; \
exit 1; } || :; \
fi
headers_with_interesting_macro_defs = \
exit.h \
fcntl_.h \
fnmatch_.h \
intprops.h \
inttypes_.h \
lchown.h \
openat.h \
stat-macros.h \
stdint_.h
# Create a list of regular expressions matching the names
# of macros that are guaranteed by parts of gnulib to be defined.
.re-defmac:
@(cd $(srcdir)/lib; \
for f in $(headers_with_interesting_macro_defs); do \
test -f $$f && \
sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f; \
done; \
) | sort -u \
| grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX' \
| sed 's/^/^# *define /' \
> $@-t
@mv $@-t $@
# Don't define macros that we already get from gnulib header files.
sc_always_defined_macros: .re-defmac
@if test -f $(srcdir)/src/system.h; then \
trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15; \
grep -f .re-defmac $$($(VC_LIST)) \
&& { echo '$(ME): define the above via some gnulib .h file' \
1>&2; exit 1; } || :; \
fi
# Create a list of regular expressions matching the names
# of files included from system.h. Exclude a couple.
.re-list:
@sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
| grep -Ev 'sys/(param|file)\.h' \
| sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
> $@-t
@mv $@-t $@
# Files in src/ should not include directly any of
# the headers already included via system.h.
sc_system_h_headers: .re-list
@if test -f $(srcdir)/src/system.h; then \
trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
grep -nE -f .re-list \
$$($(VC_LIST) src | \
grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
&& { echo '$(ME): the above are already included via system.h'\
1>&2; exit 1; } || :; \
fi
sc_sun_os_names:
@grep -nEi \
'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
$$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
exit 1; } || :
sc_the_the:
@grep -ni '\<the ''the\>' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found use of "the ''the";' 1>&2; \
exit 1; } || :
sc_tight_scope:
$(MAKE) -C src $@
@re='\<the ''the\>' \
ignore_case=1 msg='found use of "the ''the";' \
$(_prohibit_regexp)
sc_trailing_blank:
@grep -n '[ ]$$' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): found trailing blank(s)' \
@re='[ ]$$' \
ignore_case=1 msg='found trailing blank(s)' \
$(_prohibit_regexp)
# Ensure that no C source file uses TABs for indentation.
# Also match *.h.in files, to get libvirt.h.in.
# Exclude files in gnulib, since they're imported.
sc_TAB_in_indentation:
@grep -lE '^ * ' /dev/null \
$$($(VC_LIST_EXCEPT) \
| grep -E '\.[ch](\.in)?$$' \
| grep -v '^gnulib/') && \
{ echo '$(ME): found TAB(s) used for indentation in C sources;'\
'use spaces' 1>&2; exit 1; } || :
ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper
sc_avoid_ctype_macros:
@grep -E '\b($(ctype_re)) *\(' /dev/null \
$$($(VC_LIST_EXCEPT)) && \
{ echo "$(ME): don't use ctype macros (use c-ctype.h)" \
1>&2; exit 1; } || :
# Match lines like the following, but where there is only one space
@ -295,35 +310,70 @@ sc_two_space_separator_in_usage:
@grep -nE '^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \
$$($(VC_LIST_EXCEPT)) && \
{ echo "$(ME): help2man requires at least two spaces between"; \
echo "$(ME): an option and its description"; \
echo "$(ME): an option and its description"; \
1>&2; exit 1; } || :
# Many of the function names below came from this filter:
# git grep -B2 '\<_('|grep -E '\.c- *[[:alpha:]_][[:alnum:]_]* ?\(.*[,;]$' \
# |sed 's/.*\.c- *//'|perl -pe 's/ ?\(.*//'|sort -u \
# |grep -vE '^(qsort|if|close|assert|fputc|free|N_|vir.*GetName|.*Unlock|virNodeListDevices|virHashRemoveEntry|freeaddrinfo|.*[fF]ree|xdrmem_create|xmlXPathFreeObject|virUUIDFormat|openvzSetProgramSentinal|polkit_action_unref)$'
msg_gen_function =
msg_gen_function += DEBUG0
msg_gen_function += DISABLE_fprintf
msg_gen_function += virXendError
msg_gen_function += virXMLError
msg_gen_function += virHashError
msg_gen_function += virConfError
msg_gen_function += virTestError
msg_gen_function += virLibConnError
msg_gen_function += virStorageReportError
msg_gen_function += virxmlRpcError
msg_gen_function += virLog
msg_gen_function += qemudLog
msg_gen_function += remoteDispatchError
msg_gen_function += virStorageLog
msg_gen_function += xenXMError
msg_gen_function += ERROR
msg_gen_function += ERROR0
msg_gen_function += REMOTE_DEBUG
msg_gen_function += ReportError
msg_gen_function += qemudReportError
msg_gen_function += VIR_FREE
msg_gen_function += VIR_INFO
msg_gen_function += VIR_USE_CPU
msg_gen_function += errorf
msg_gen_function += lxcError
msg_gen_function += networkLog
msg_gen_function += networkReportError
msg_gen_function += openvzError
msg_gen_function += openvzLog
msg_gen_function += qemudDispatchClientFailure
msg_gen_function += qemudLog
msg_gen_function += qemudReportError
msg_gen_function += regerror
msg_gen_function += remoteDispatchFormatError
msg_gen_function += umlLog
msg_gen_function += umlReportError
msg_gen_function += virConfError
msg_gen_function += virDomainReportError
msg_gen_function += virSecurityReportError
msg_gen_function += virHashError
msg_gen_function += virLibConnError
msg_gen_function += virLibDomainError
msg_gen_function += virLog
msg_gen_function += virNetworkReportError
msg_gen_function += virNodeDeviceReportError
msg_gen_function += virProxyError
msg_gen_function += virRaiseError
msg_gen_function += virReportErrorHelper
msg_gen_function += virReportSystemError
msg_gen_function += virSexprError
msg_gen_function += virStorageLog
msg_gen_function += virStorageReportError
msg_gen_function += virXMLError
msg_gen_function += virXenInotifyError
msg_gen_function += virXenStoreError
msg_gen_function += virXendError
msg_gen_function += vshCloseLogFile
msg_gen_function += xenUnifiedError
msg_gen_function += xenXMError
# Uncomment the following and run "make syntax-check" to see diagnostics
# that are not yet marked for translation, but that need to be rewritten
# so that they are translatable.
# msg_gen_function += error
# msg_gen_function += virXenError
# msg_gen_function += fprintf
# msg_gen_function += testError
# msg_gen_function += lxcError
# msg_gen_function += virXenError
# msg_gen_function += vshPrint
# msg_gen_function += vshError
func_or := $(shell printf '$(msg_gen_function)'|tr -s '[[:space:]]' '|')
func_re := ($(func_or))
@ -347,9 +397,16 @@ sc_unmarked_diagnostics:
exit 1; } || :
sc_prohibit_virBufferAdd_with_string_literal:
@grep -nE '\<virBufferAdd *\([^,]+, *"[^"]' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): use virBufferAddLit, not virBufferAdd,' \
'with a string literal' 1>&2; exit 1; } || :
@re='\<virBufferAdd *\([^,]+, *"[^"]' \
msg='use virBufferAddLit, not virBufferAdd, with a string literal' \
$(_prohibit_regexp)
# Not only do they fail to deal well with ipv6, but the gethostby*
# functions are also not thread-safe.
sc_prohibit_gethostby:
@re='\<gethostby(addr|name2?) *\(' \
msg='use getaddrinfo, not gethostby*' \
$(_prohibit_regexp)
# Avoid useless parentheses like those in this example:
# #if defined (SYMBOL) || defined (SYM2)
@ -360,18 +417,97 @@ sc_useless_cpp_parens:
# Require the latest GPL.
sc_GPL_version:
@grep -n 'either ''version [^3]' $$($(VC_LIST_EXCEPT)) && \
{ echo '$(ME): GPL vN, N!=3' 1>&2; exit 1; } || :
@re='either ''version [^3]' msg='GPL vN, N!=3' \
$(_prohibit_regexp)
cvs_keywords = \
Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State
sc_prohibit_cvs_keyword:
@re='\$$($(cvs_keywords))\$$' \
msg='do not use CVS keyword expansion' \
$(_prohibit_regexp)
# Make sure we don't use st_blocks. Use ST_NBLOCKS instead.
# This is a bit of a kludge, since it prevents use of the string
# even in comments, but for now it does the job with no false positives.
sc_prohibit_stat_st_blocks:
@re='[.>]st_blocks' msg='do not use st_blocks; use ST_NBLOCKS' \
$(_prohibit_regexp)
# Make sure we don't define any S_IS* macros in src/*.c files.
# They're already defined via gnulib's sys/stat.h replacement.
sc_prohibit_S_IS_definition:
@re='^ *# *define *S_IS' \
msg='do not define S_IS* macros; include <sys/stat.h>' \
$(_prohibit_regexp)
# Each program that uses proper_name_utf8 must link with
# one of the ICONV libraries.
sc_proper_name_utf8_requires_ICONV:
@progs=$$(grep -l 'proper_name_utf8 ''("' $$($(VC_LIST_EXCEPT)));\
if test "x$$progs" != x; then \
fail=0; \
for p in $$progs; do \
dir=$$(dirname "$$p"); \
base=$$(basename "$$p" .c); \
grep "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null \
|| { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \
done; \
test $$fail = 1 && \
{ echo 1>&2 '$(ME): the above do not link with any ICONV library'; \
exit 1; } || :; \
fi
# Warn about "c0nst struct Foo const foo[]",
# but not about "char const *const foo" or "#define const const".
sc_redundant_const:
@grep -E '\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \
$$($(VC_LIST_EXCEPT)) && \
{ echo 1>&2 '$(ME): redundant "const" in declarations'; \
exit 1; } || :
sc_const_long_option:
@grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT)) \
| grep -Ev 'const struct option|struct option const' && { \
echo 1>&2 '$(ME): add "const" to the above declarations'; \
exit 1; } || :
NEWS_hash = \
$$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \
$(srcdir)/NEWS | md5sum -)
# Ensure that we don't accidentally insert an entry into an old NEWS block.
sc_immutable_NEWS:
@if test -f $(srcdir)/NEWS; then \
test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \
{ echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \
fi
# Update the hash stored above. Do this after each release and
# for any corrections to old entries.
update-NEWS-hash: NEWS
perl -pi -e 's/^(old_NEWS_hash = ).*/$${1}'"$(NEWS_hash)/" \
$(srcdir)/cfg.mk
epoch_date = 1970-01-01 00:00:00.000000000 +0000
# Ensure that the c99-to-c89 patch applies cleanly.
patch-check:
rm -rf src-c89 $@.1 $@.2
cp -a src src-c89
(cd src-c89; patch -p1 -V never --fuzz=0) < src/c99-to-c89.diff \
cp -a $(srcdir)/src src-c89
if test "x$(srcdir)" != x.; then \
cp -a src/* src-c89; \
dotfiles=`ls src/.[!.]* 2>/dev/null`; \
test -z "$$dotfiles" || cp -a src/.[!.]* src-c89; \
fi
(cd src-c89; patch -p1 -V never --fuzz=0) < $(srcdir)/src/c99-to-c89.diff \
> $@.1 2>&1
if test "$$REGEN_PATCH" = yes; then \
diff -upr src src-c89 | sed 's,src-c89/,src/,' \
| grep -v '^Only in' > new-diff || : ; fi
if test "$(REGEN_PATCH)" = yes; then \
diff -upr $(srcdir)/src src-c89 | sed 's,$(srcdir)/src-c89/,src/,' \
| grep -vE '^(Only in|File )' \
| perl -pe 's/^((?:\+\+\+|---) \S+\t).*/$${1}$(epoch_date)/;' \
-e 's/^ $$//' \
> new-diff || : ; fi
grep -v '^patching file ' $@.1 > $@.2 || :
msg=ok; test -s $@.2 && msg='fuzzy patch' || : ; \
rm -f src-c89/*.o || msg='rm failed'; \
@ -380,21 +516,6 @@ patch-check:
test "$$msg" = ok && rm -rf src-c89 $@.1 $@.2 || echo "$$msg" 1>&2; \
test "$$msg" = ok
# Ensure that date's --help output stays in sync with the info
# documentation for GNU strftime. The only exception is %N,
# which date accepts but GNU strftime does not.
extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
strftime-check:
if test -f $(srcdir)/src/date.c; then \
grep '^ %. ' $(srcdir)/src/date.c | sort \
| $(extract_char) > $@-src; \
{ echo N; \
info libc date calendar format | grep '^ `%.'\' \
| $(extract_char); } | sort > $@-info; \
diff -u $@-src $@-info || exit 1; \
rm -f $@-src $@-info; \
fi
check-AUTHORS:
$(MAKE) -C src $@
@ -424,53 +545,51 @@ changelog-check:
exit 1; \
fi
m4-check:
@grep -n 'AC_DEFUN([^[]' m4/*.m4 \
&& { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
sc_m4_quote_check:
@grep -nE '(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]' \
$$($(VC_LIST_EXCEPT) | grep -E '(^configure\.ac|\.m4)$$') \
&& { echo '$(ME): quote the first arg to AC_DEF*' 1>&2; \
exit 1; } || :
fix_po_file_diag = \
'you have changed the set of files with translatable diagnostics;\n\
apply the above patch\n'
# Verify that all source files using _() are listed in po/POTFILES.in.
# FIXME: don't hard-code file names below; use a more general mechanism.
po-check:
if test -f po/POTFILES.in; then \
grep -E -v '^(#|$$)' po/POTFILES.in \
po_file = po/POTFILES.in
sc_po_check:
@if test -f $(po_file); then \
grep -E -v '^(#|$$)' $(po_file) \
| grep -v '^src/false\.c$$' | sort > $@-1; \
files=; \
for file in $$($(VC_LIST_EXCEPT)); do \
case $$file in \
djgpp/* | man/*) continue;; \
*/c99-to-c89.diff) continue;; \
*.m4) continue;; \
*.?|*.??) ;; \
*) continue;; \
esac; \
case $$file in \
*.[ch]) \
base=`expr " $$file" : ' \(.*\)\..'`; \
{ test -f $$base.l || test -f $$base.y; } && continue;; \
*) continue;; \
esac; \
files="$$files $$file"; \
done; \
grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \
| sort -u > $@-2; \
diff -u $@-1 $@-2 || exit 1; \
diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \
|| { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \
rm -f $@-1 $@-2; \
fi
# In a definition of #define AUTHORS "... and ..." where the RHS contains
# the English word `and', the string must be marked with `N_ (...)' so that
# gettext recognizes it as a string requiring translation.
author_mark_check:
@grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
{ echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
exit 1; } || :
# Sometimes it is useful to change the PATH environment variable
# in Makefiles. When doing so, it's better not to use the Unix-centric
# path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
# It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
# and there probably aren't many projects with so many Makefile.am files
# that we'd have to worry about limits on command line length.
msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
makefile_path_separator_check:
msg = '$(ME): Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
sc_makefile_path_separator_check:
@grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
&& { echo $(msg) 1>&2; exit 1; } || :
@ -483,7 +602,7 @@ writable-files:
test -w $$file \
|| { echo ERROR: $$file is not writable; fail=1; }; \
done; \
test "$$fail" && exit 1 || :
test "$$fail" && exit 1 || : ; \
fi
v_etc_file = lib/version-etc.c
@ -491,24 +610,24 @@ sample-test = tests/sample-test
texi = doc/$(PACKAGE).texi
# Make sure that the copyright date in $(v_etc_file) is up to date.
# Do the same for the $(sample-test) and the main doc/.texi file.
copyright-check:
@if test -f $(v_etc_file); then \
sc_copyright_check:
@if test -f $(v_etc_file); then \
grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
>/dev/null \
>/dev/null \
|| { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
exit 1; }; \
exit 1; }; \
fi
@if test -f $(sample-test); then \
grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test) \
>/dev/null \
@if test -f $(sample-test); then \
grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test) \
>/dev/null \
|| { echo 'out of date copyright in $(sample-test); update it' 1>&2; \
exit 1; }; \
exit 1; }; \
fi
@if test -f $(texi); then \
grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi) \
>/dev/null \
|| { echo 'out of date copyright in $(texi); update it' 1>&2; \
exit 1; }; \
@if test -f $(texi); then \
grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi) \
>/dev/null \
|| { echo 'out of date copyright in $(texi); update it' 1>&2; \
exit 1; }; \
fi
vc-diff-check:
@ -527,21 +646,134 @@ maintainer-distcheck:
$(MAKE) distcheck
$(MAKE) my-distcheck
# Don't make a distribution if checks fail.
# Also, make sure the NEWS file is up-to-date.
vc-dist: $(local-check) cvs-check maintainer-distcheck
$(MAKE) dist
# Use this to make sure we don't run these programs when building
# from a virgin tgz file, below.
null_AM_MAKEFLAGS = \
ACLOCAL=false \
AUTOCONF=false \
AUTOMAKE=false \
AUTOHEADER=false \
MAKEINFO=false
built_programs = $$(cd src && MAKEFLAGS= $(MAKE) -s built_programs.list)
warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
bin=bin-$$$$
write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
TMPDIR ?= /tmp
t=$(TMPDIR)/$(PACKAGE)/test
pfx=$(t)/i
# More than once, tainted build and source directory names would
# have caused at least one "make check" test to apply "chmod 700"
# to all directories under $HOME. Make sure it doesn't happen again.
tp := $(shell echo "$(TMPDIR)/$(PACKAGE)-$$$$")
t_prefix = $(tp)/a
t_taint = '$(t_prefix) b'
fake_home = $(tp)/home
# Ensure that tests run from tainted build and src dir names work,
# and don't affect anything in $HOME. Create witness files in $HOME,
# record their attributes, and build/test. Then ensure that the
# witnesses were not affected.
taint-distcheck: $(DIST_ARCHIVES)
test -d $(t_taint) && chmod -R 700 $(t_taint) || :
-rm -rf $(t_taint) $(fake_home)
mkdir -p $(t_prefix) $(t_taint) $(fake_home)
GZIP=$(GZIP_ENV) $(AMTAR) -C $(t_taint) -zxf $(distdir).tar.gz
mkfifo $(fake_home)/fifo
touch $(fake_home)/f
mkdir -p $(fake_home)/d/e
ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before
cd $(t_taint)/$(distdir) \
&& ./configure \
&& $(MAKE) \
&& HOME=$(fake_home) $(MAKE) check \
&& ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \
&& diff $(tp)/.ls-before $(tp)/.ls-after \
&& test -d $(t_prefix)
rm -rf $(tp)
# Verify that a twisted use of --program-transform-name=PROGRAM works.
define install-transform-check
echo running install-transform-check \
&& rm -rf $(pfx) \
&& $(MAKE) program_transform_name='s/.*/zyx/' \
prefix=$(pfx) install \
&& test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx" \
&& test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx"
endef
# Install, then verify that all binaries and man pages are in place.
# Note that neither the binary, ginstall, nor the ].1 man page is installed.
define my-instcheck
$(MAKE) prefix=$(pfx) install \
&& test ! -f $(pfx)/bin/ginstall \
&& { fail=0; \
for i in $(built_programs); do \
test "$$i" = ginstall && i=install; \
for j in "$(pfx)/bin/$$i" \
"$(pfx)/share/man/man1/$$i.1"; do \
case $$j in *'[.1') continue;; esac; \
test -f "$$j" && : \
|| { echo "$$j not installed"; fail=1; }; \
done; \
done; \
test $$fail = 1 && exit 1 || :; \
}
endef
define coreutils-path-check
{ \
if test -f $(srcdir)/src/true.c; then \
fail=1; \
mkdir $(bin) \
&& ($(write_loser)) > $(bin)/loser \
&& chmod a+x $(bin)/loser \
&& for i in $(built_programs); do \
case $$i in \
rm|expr|basename|echo|sort|ls|tr);; \
cat|dirname|mv|wc);; \
*) ln $(bin)/loser $(bin)/$$i;; \
esac; \
done \
&& ln -sf ../src/true $(bin)/false \
&& PATH=`pwd`/$(bin):$$PATH $(MAKE) -C tests check \
&& { test -d gnulib-tests \
&& $(MAKE) -C gnulib-tests check \
|| :; } \
&& rm -rf $(bin) \
&& fail=0; \
else \
fail=0; \
fi; \
test $$fail = 1 && exit 1 || :; \
}
endef
# Use -Wformat -Werror to detect format-string/arg-list mismatches.
# Also, check for shadowing problems with -Wshadow, and for pointer
# arithmetic problems with -Wpointer-arith.
# These CFLAGS are pretty strict. If you build this target, you probably
# have to have a recent version of gcc and glibc headers.
# The for-loop below ensures that there is a bin/ directory full of all
# of the programs under test (except the few that are required for basic
# Makefile rules), all symlinked to the just-built "false" program.
# The hard-linking for-loop below ensures that there is a bin/ directory
# full of all of the programs under test (except the ones that are required
# for basic Makefile rules), all symlinked to the just-built "false" program.
# This is to ensure that if ever a test neglects to make PATH include
# the build srcdir, these always-failing programs will run.
# Otherwise, it is too easy to test the wrong programs.
# Note that "false" itself is a symlink to true, so it too will malfunction.
TMPDIR ?= /tmp
t=$(TMPDIR)/$(PACKAGE)/test
my-distcheck: $(local-check) check
my-distcheck: $(DIST_ARCHIVES) $(local-check)
$(MAKE) syntax-check
$(MAKE) check
-rm -rf $(t)
mkdir -p $(t)
GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
@ -550,18 +782,46 @@ my-distcheck: $(local-check) check
&& $(MAKE) CFLAGS='$(warn_cflags)' \
AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
&& $(MAKE) dvi \
&& $(install-transform-check) \
&& $(my-instcheck) \
&& $(coreutils-path-check) \
&& $(MAKE) distclean
(cd $(t) && mv $(distdir) $(distdir).old \
&& $(AMTAR) -zxf - ) < $(distdir).tar.gz
diff -ur $(t)/$(distdir).old $(t)/$(distdir)
if test -f $(srcdir)/src/c99-to-c89.diff; then \
cd $(t)/$(distdir) \
&& (cd src && patch -V never --fuzz=0 <c99-to-c89.diff) \
&& ./configure --disable-largefile \
CFLAGS='-Werror -ansi -Wno-long-long' \
&& $(MAKE); \
fi
-rm -rf $(t)
@echo "========================"; \
echo "$(distdir).tar.gz is ready for distribution"; \
echo "========================"
cvs-to-git = '\#!/usr/bin/perl\n\
use warnings;\n\
use strict;\n\
use File::Find;\n\
use File::Copy;\n\
\n\
find ({wanted =>\n\
sub {$$_ eq q/.cvsignore/ or return;\n\
my $$gi = q/.gitignore/;\n\
unlink $$gi;\n\
copy($$_, $$gi) or die qq/copy failed: $$_->$$gi: $$!\\n/;\n\
chmod 0444, $$gi;\n\
}},\n\
q!.!);\n'
.PHONY: sync-vcs-ignore-files
c2g = cvs-to-git
sync-vcs-ignore-files:
rm -f $(c2g)-t $(c2g)
printf $(cvs-to-git) > $(c2g)-t
chmod a+x-w $(c2g)-t
mv $(c2g)-t $(c2g)
perl $(c2g)
rm -f $(c2g)
echo "syntax: glob" > .hgignore
( for ignore in $$($(VC_LIST) \
| grep -E '(^|/)\.gitignore$$'); do \
dir=$$(dirname "$$ignore"); \
test "$$dir" = . && pfx= || pfx=$$dir/; \
sed "s!^!$$pfx!" "$$ignore"; \
done ) | sort -u >> .hgignore

85
Makefile.nonreentrant Normal file
View File

@ -0,0 +1,85 @@
#
# Generated by running the following on Fedora 9:
#
# nm -D --defined-only /lib/libc.so.6 \
# | grep '_r$' \
# | awk '{print $3}' \
# | grep -v __ \
# | grep -v qsort \ # Red herring since we don't need to pass extra args to qsort comparator
# | grep -v readdir \ # This is safe as long as each DIR * instance is only used by one thread
# | sort \
# | uniq \
# | sed -e 's/_r//'
#
NON_REENTRANT =
NON_REENTRANT += asctime
NON_REENTRANT += ctime
NON_REENTRANT += drand48
NON_REENTRANT += ecvt
NON_REENTRANT += erand48
NON_REENTRANT += ether_aton
NON_REENTRANT += ether_ntoa
NON_REENTRANT += fcvt
NON_REENTRANT += fgetgrent
NON_REENTRANT += fgetpwent
NON_REENTRANT += fgetspent
NON_REENTRANT += getaliasbyname
NON_REENTRANT += getaliasent
NON_REENTRANT += getdate
NON_REENTRANT += getgrent
NON_REENTRANT += getgrgid
NON_REENTRANT += getgrnam
NON_REENTRANT += gethostbyaddr
NON_REENTRANT += gethostbyname2
NON_REENTRANT += gethostbyname
NON_REENTRANT += gethostent
NON_REENTRANT += getlogin
NON_REENTRANT += getmntent
NON_REENTRANT += getnetbyaddr
NON_REENTRANT += getnetbyname
NON_REENTRANT += getnetent
NON_REENTRANT += getnetgrent
NON_REENTRANT += getprotobyname
NON_REENTRANT += getprotobynumber
NON_REENTRANT += getprotoent
NON_REENTRANT += getpwent
NON_REENTRANT += getpwnam
NON_REENTRANT += getpwuid
NON_REENTRANT += getrpcbyname
NON_REENTRANT += getrpcbynumber
NON_REENTRANT += getrpcent
NON_REENTRANT += getservbyname
NON_REENTRANT += getservbyport
NON_REENTRANT += getservent
NON_REENTRANT += getspent
NON_REENTRANT += getspnam
NON_REENTRANT += getutent
NON_REENTRANT += getutid
NON_REENTRANT += getutline
NON_REENTRANT += gmtime
NON_REENTRANT += hcreate
NON_REENTRANT += hdestroy
NON_REENTRANT += hsearch
NON_REENTRANT += initstate
NON_REENTRANT += jrand48
NON_REENTRANT += lcong48
NON_REENTRANT += localtime
NON_REENTRANT += lrand48
NON_REENTRANT += mrand48
NON_REENTRANT += nrand48
NON_REENTRANT += ptsname
NON_REENTRANT += qecvt
NON_REENTRANT += qfcvt
NON_REENTRANT += random
NON_REENTRANT += rand
NON_REENTRANT += seed48
NON_REENTRANT += setstate
NON_REENTRANT += sgetspent
NON_REENTRANT += srand48
NON_REENTRANT += srandom
NON_REENTRANT += strerror
NON_REENTRANT += strtok
NON_REENTRANT += tmpnam
NON_REENTRANT += ttyname

463
NEWS
View File

@ -4,7 +4,468 @@
Note that this is automatically generated from the news webpage at:
http://libvirt.org/news.html
Releases
0.6.3: Apr 24 2009:
- New features: VirtualBox driver support (Pritesh Kothari),
virt-xml-validate new command (Daniel Berrange)
- Portability: patch to build on Centos (Joseph Shraibman),
build breakage (Anton Protopopov),
- Documentation: Linux Containers documentation (Serge Hallyn),
improvement and updates of architecture pages, fix
virNodeGetFreeMemory documentation to reflect reality,
man page cleanups (Daniel Berrange), man page typo
(Robert P. J. Day), VirtualBox Documentation (Pritesh Kothari),
- Bug fixes: veth off-by-one error (Dan Smith), vcpupin to inactive
Xen crash (Takahashi Tomohiro), virsh ttyconsole return value,
use format= not fmt= on QEmu commandline (Mark McLoughlin),
use UUID for internal domain lookups (Daniel Berrange), remote
domain ID related bugs (Daniel Berrange), QEmu pidfile handling
bugs (Daniel Berrange), network config handling on old Xen (Daniel
Berrange)
- Improvements: add SCSI storage rescan (David Allan), rootless
LXC containers support improvements (Serge Hallyn), getHostname
support for LXC (Dan Smith), cleanup and logging output of some
domain functions (Guido G<>nther), drop pool lock when allocating
volumes (Cole Robinson), LXC handle kernel without CLONE_NEWUSER
support (Serge Hallyn), cpu pinning on defined Xen domains (Takahashi
Tomohiro), dynamic bridge names support (Soren Hansen), LXC use
of private /dev/pts when available (Daniel Berrange),
virNodeDeviceCreateXML and virNodeDeviceDestroy entry points
(Dave Allan)
- Cleanups: don't hardcode getgrnam_r buffer to 1024 bytes (Guido
G<>nther), qemudBuildCommandLine API cleanup (Daniel Berrange),
0.6.2: Apr 3 2009:
- New features: support SASL auth for VNC server (Daniel Berrange),
memory ballooning in QEMU (Daniel Berrange), SCSI HBA storage pool
support (Dave Allan), PCI passthrough in Xen driver (Daniel
Berrange)
- Portability: be more flexible in QEmu binaries paths (Daniel
Berrange), Mingw portability fixes (Daniel Berrange),
- Documentation: add security attributes in RNG schemas, cleanup
of architecture docs, missing disk bus values in RNG schemas,
- Bug fixes: tap vs vbd type on block detach (Cole Robinson and
Takahashi Tomohiro), bad free on storage volume error (Daniel
Berrange), maplenght computations in remote driver (Daniel Berrange),
event dispatching in the daemon (Daniel Berrange), virDomainSetVcpus
deadlock (Daniel Berrange), save deadlock in test driver (Cole
Robinson), fix timing of security driver init (Cole Robinson),
forbid readonly connections from dumping the XML safe info (Cole
Robinson), file descriptor leak on remote access,
fix labelling of shared/readonly devices (Dan Walsh),
virsh missing auth on shell commands (Matthias Bolte),
avoid zombie on exec pipe errors (Ryota Ozaki),
memory leak in virNodeDeviceGetParent (Daniel Berrange),
URI check in migration (Daniel Berrange), various memory bug fixes
(Daniel Berrange), python bindings generator fix (Daniel Berrange),
NUMA memory fixes (Daniel Berrange), various svirt fixes (Daniel
Berrange), fix sparse volume allocation reporting (Cole Robinson),
test driver domain restore return value (Cole Robinson),
do not lose file format info on volume refresh (Cole Robinson)
- Improvements: get CPU usage info for LXC (Ryota Ozaki), fix domain
RNG to add ac97 and tests (Pritesh Kothari), OpenVZ support for
non-template filesystem root (Florian Vichot), improve arch
capabilities generation (Daniel Berrange), modularization of spec
file (Ryota Ozaki), better error reports in SEXPR generation (Daniel
Berrange), support for vifname parameter in VIF config (Daniel
Berrange), localtime handling for new xen (Daniel Berrange),
error reporting/ verification of security labels (Dan Walsh),
add --console arg for create and start virsh commands (Daniel
Berrange), refresh volume alloc/capacity when dumping XML (Cole
Robinson)
- Cleanups: FILE * leaks removal, unused parameters flagging
(Maximilian Wilhelm), switch to pre-C99 struct initialization
for drivers (Chris Lalancette), symlinks resolving cleanup (Daniel
Berrange)
0.6.1: Mar 3 2009:
- New features: new APIs for Node device detach reattach and reset
(Mark McLoughlin), sVirt mandatory access control support (James
Morris and Dan Walsh)
- Portability: non gcc toolchain (John Levon), gcc-4.4 warnings fixes
(Mark McLoughlin), fix build without LXC and QEmu (Jim Meyering)
- Documentation: man page bugzilla URL (Mark McLoughlin), typo
in domain format (Jesse Farinacci), clock offset fix (Mark
McLoughlin), hostdev description typo (Mark McLoughlin), static
host IP (Charles Duffy), new example program (David Allan)
- Bug fixes: NULL dereference in LXC (Jim Meyering), fix domain
error reporting (John Levon), fix loop of libvirtd --timeout
(Daniel Berrange), limit history to 500 to restrict virsh memory
(Daniel Berrange), wrong lvm volume format check (Cole Robinson),
I/O error in daemon and associated remote acces crash (Daniel
Berrange), fix autostart of session daemon (Daniel Berrange),
restart guest on qemu migration failures (Chris Lalancette),
config parsing leaks (Ryota Ozaki), DBus multithreading activation
to avoid crashes (Daniel Berrange), mark defined network descriptions
as persistent (Cole Robinson), qemu+tls handshake negotiation hang
(Chris Lalancette)
- Improvements: don't hardcode ssh port (Guido G<>nther), new test
cases and testing infrastructure (Jim Meyering), improve the
SExpr parser (John Levon), proper error reporting on xend
shutdown command (John Levon), proper handling of errors when
saving QEmu domains state (Guido G<>nther), revamp of the internal
error memory APIs (John Levon), better virsh error reporting (John
Levon), more daemon options to allow running multiple daemons (Jim
Meyering), error handling when creating a QEmu domain (Guido G<>nther),
fix timeouts in QEmu log reading (Guido G<>nther), migration with
xend 3.3 fixes (John Levon), virsh XML dump flags cleanup (Cole
Robinson), fix build with loadable drivers (Maximilian Wilhelm),
internal XML APIs to read long long and hexa values (Mark
McLoughlin), function to parse node device XML descriptions and
associated test (Mark McLoughlin), generate network bridge names if
not provided (Cole Robinson), recognize ejectable media in hostdev
hal driver (Cole Robinson), integration of sVirt (Daniel Berrange)
- Cleanups: printf NULL string checks (John Levon), remove uses of
strerror and use virStrerror (Jim Meyering), remove redundant NULL
assignments (Jim Meyering), QEmu driver logging and exec cleanups
(Jim Meyering), many error handling cleanups (Jim Meyering), XML
module cleanups (Mark McLoughlin), compiler warning (Maximilian
Wilhelm), daemon TCP listen cleanup (Cole Robinson), size_t type
cleanup (Guido G<>nther), parallel make fix (Michael Marineau),
storage error diagnostic fix (Ryota Ozaki), remove redundant monitor
watch variable (Cole Robinson), qemu AttachDevice error report
improvement (Cole Robinson), virsh output cleanup (Jim Meyering),
various tests cleanups and improvements (Jim Meyering), fix the
internal export list with new APIs (Daniel Berrange), cleanups on
new APIs for Node device (Daniel Berrange)
0.6.0: Jan 31 2009:
- New features: thread safety of the API and event handling (Daniel
Berrange), allow QEmu domains to survive daemon restart (Guido
G<>nther), extended logging capabilities, support copy-on-write
storage volumes (Daniel Berrange), support of storage cache
control options for QEmu/KVM (Daniel Berrange)
- Portability: fix old DBus API problem, Debian portability fix
(Daniel Berrange), fix distcheck (Jim Meyering), build in
debug mode (Jim Meyering), libnuma API portability (Jim Meyering),
many portability fixes pointed by Solaris (John Levon), non-gcc
portability fixes (John Levon), various include fixes (Jim Meyering),
various Windows and Mingw portability fixes (Daniel Berrange),
solaris Xen fixes (John Levon), RPC portability to Solaris (Daniel
Berrange)
- Documentation: typo fixes (Richard Jones), logging support,
vnc keymap attributes (Guido G<>nther), HACKING file updates
(Jim Meyering), new PCI passthrough format, libvirt-qpid and
UML driver documentation (Daniel Berrange), provide RNG schemas
for all XML formats used in libvirt APIs (Daniel Berrange),
- Bug fixes: segfault on virtual network without bridge name (Cole
Robinson), various locking fixes (Cole Robinson), fix serial
and parallel devices on tcp/unix/telnet (Guido G<>nther), leak
in daemon (Jim Meyering), storage driver segfault (Miloslav TrmaC),
missing check in read-only connections (Daniel Berrange),
OpenVZ crash and mutex fixes (Anton Protopopov), couple of
daemon bug fixes (John Levon), OpenVZ MAC addresses generation
(Evgeniy Sokolov), poll call initialization fix (Daniel Berrange),
various Xen driver fixes (John Levon), segfault on device
back compat (Cole Robinson), couple Xen bug fixes coming from
RHEL (Markus Armbruster), buffer overflow in libvirt proxy
(rasputin@email.ru), vnc port report (John Levon), repair save
and restore on recent KVM versions (Daniel Berrange), Xen
cpu pinning XML fix (John Levon), various xen driver fixes
(Daniel Berrange), some memory leak fixes (Daniel Berrange)
- Improvements: driver infrastructure and locking (Daniel Berrange),
Test driver infrastructure (Daniel Berrange), parallelism in the
daemon and associated config (Daniel Berrange), virsh help cleanups
(Jim Meyering), logrotate daemon logs (Guido G<>nther), more
regression tests (Jim Meyering), QEmu SDL graphics (Itamar Heim),
add --version flag to daemon (Dave Allan), memory consumption
cleanup (Dave Allan), QEmu pid file and XML states for daemon
restart (Guido G<>nther), gnulib updates (Jim Meyering and
Dan Berrange), PCI passthrough for KVM (Jason Krieg), generic
internal thread API (Daniel Berrange), RHEL-5 specific Xen
configure option and code (Markus Armbruster), save domain
state as string in status file (Guido G<>nther), add locking
to all API entry points (Daniel Berrange), new ref counting APIs
(Daniel Berrange), IP address for Xen bridges (John Levon),
driver format for disk file types (Daniel Berrange), improve
QEmu/KVM tun/tap performances (Mark McLoughlin), enable floppies
for Xen fully virt (John Levon), support VNC password settings
for QEmu/KVM (Daniel Berrange), qemu driver version reporting
(Daniel Berrange)
- Cleanups: converting linked lists to arrays (Daniel Berrange),
daemon RPC handling refactoring (Daniel Berrange), strings cleanups
(Jim Meyering), gethostby* cleanup and test (Jim Meyering), some
code fixes (Dave Allan), various code cleanup (Jim Meyering),
virsh argument handling cleanup (Jim Meyering), virAsprintf
cleanup replacement (Guido G<>nther), QEmu monitor reads (Cole
Robinson), Makefile cleanups (Guido G<>nther), Xen code cleanups
(John Levon), revamp of ELF export scripts (John Levon), domain
event callback args (John Levon), enforce use of pid_t (John Levon),
virsh pool-*-as XML code merge (Cole Robinson), xgettext warnings
(Jim Meyering), add virKillProcess (Guido G<>nther), add
virGetHostname (David Lutterkort), add flags argument to the full
XML parsing stack (Guido G<>nther), various daemon code cleanups
(Guido G<>nther), handling of daemon missing config file (Jim
Meyering), rpcgen invocation cleanup (Richard Jones), devhelp
builkd makefile cleanups (John Levon), update error handling for
threading (Daniel Berrange), remove all non-rentrant POSIX calls
usage (Daniel Berrange), many small cleanups (Jim Meyering and
Daniel Berrange), examples Makefile generator (John Levon),
mis-use of PF_UNIX as a protocol (John Levon), cleanup OOM
error paths (Jim Meyering), temporary fix fro valgrind on lxc
(Daniel Berrange), QEmu driver init cleanups (Daniel Berrange)
0.5.1: Dec 4 2008:
- Portability: fix missing dep in spec file, fix compilation with new
NUMA libraries (Daniel Berrange), udev compatibility for RHEL (Chris
Lalancette),
- Documentation: documentation copy and paste errors and typo (Cole
Robinson)
- Bug fixes: add a delay in storage backend for disks to show up
(Chris Lalancette), fix parsing for CDRom device with no source
(Daniel Berrange), use xenstore to list domains to avoid some
bugs (Guido G<>nther), remove a leak in xen inotify code (Daniel
Berrange), UML driver freeing of uninitialialized variable (Ron
Yorston), fix UML inotify code (Daniel Berrange), crash when
adding storage without a format (Cole Robinson)
- Improvements: use xend preferably to hypervisor call to set Xen
max memory (Jim Fehlig), allow remote://hostname/ URI for automatic
probe of hypervisors (Daniel Berrange), fix daemon configuration
regression testing (Jim Meyering ), check /usr/bin/kvm for QEmu
driver init (Guido G<>nther), proper active vs. inactive
differentiation (Guido G<>nther), improve MTU setting on tap
interfaces (Eduardo Habkost), increase timeout for initial QEmu
monitor poll (Cole Robinson)
- Cleanups:fix improper initialisations (Jim Meyering)
0.5.0: Nov 25 2008:
- New features: CPU and scheduler support for LXC (Dan Smith), SDL display configuration (Daniel Berrange), domain lifecycle event support for QEmu and Xen with python bindings (Ben Guthro and Daniel Berrange), KVM/QEmu migration support (Rich Jones and Chris Lalancette), User Mode Linux driver (Daniel Berrange), API for node device enumeration using HAL and DeviceKit with python bindings (David Lively),
- Portability: RHEL build fixes, VPATH build (Guido Gunther), many MinGW related cleanups and fixes (Richard Jones), compilation without libvirtd (Richard Jones), Add a Windows icon (Richard Jones), sys/poll.h portability fixes (Daniel Berrange), gnulib and mingw cleanups (Jim Meyering),
- Documentation: virsh man page cleanups (Mark McLoughlin), doc for NIC model selection (Richard Jones), monitoring section, link to AMQP bindings, inew APIs, UML driver docs (Daniel Berrange),
- Bug fixes: Xen interfaces ordering (Jim Fehlig), startup timeout with multiple pty (Cole Robinson), segfault if QEmu without active virtual network (Cole Robinson), qemu small leak (Eduardo Habkost), index creation for more than 26 disks (Sanjay Rao and Chris Wright), virRealloc handling of 0 (Daniel Berrange), missing pointer initialization (Chris Lalancette), bus device index bug (Guido G<>nther), avoid crash in some error patch (Chris Lalancette), fix a problem in storage back-end (Chris Lalancette), minimum domain memory size check for Xen (Shigeki Sakamoto), switch off QEmu cache if device is shared (Charles Duffy), logical volume definition before scan bug (Chris Lalancette), a couple of memory leaks on QEmu vnc (Jim Meyering), lvs parsing fixes (Cole Robinson),
- Improvements: LXC resources control and internal cgroup API (Dan Smith), virDomainCreateLinux renamed virDomainDefineXML, network driver modularization (Daniel Berrange), change the way domain and net are reported in errors (Jim Meyering), partition table scan on iSCSI (Chris Lalancette), qemudDiskDeviceName to handle normal disks (Guido G<>nther), qemudDomainBlockStats improvement (Guido G<>nther), scsi/virtio hotplug support for KVM (Guido G<>nther), USB hot addition in QEmu (Guido G<>nther), logical pool and storage backend XML dump improvement (Chris Lalancette), MAC addresses prefix per driver (Daniel Berrange), OpenVZ getVersion support (Daniel Berrange), hot removal of scsi/virtio disks for KVM (Guido G<>nther), test storage driver (Cole Robinson), iSCSI and disk storage driver improvement on path handling (Chris Lalancette), UUID and ID support for Xenner (Daniel Berrange), better logging when when executing commands (Cole Robinson), bridged network for OpenVZ (Daniel Berrange), OpenVZ config file params (Evgeniy Sokolov), allow to build drivers as libtool convenience libs (Daniel Berrange), fully versioned linker script for exported ABI (Daniel Berrange), Push URI probing down into drivers open (Daniel Berrange), move all stateful drivers into the daemon binary (Daniel Berrange), improve domain event with a detail field (Daniel Berrange), domain events for QEMU driver (Daniel Berrange), event unregister callback crash (David Lively), plug a few leaks (Daniel Berrange), internal APIs for handling node device XML config (David Lively), tweaks to node device implementation (Daniel Berrange), OpenVZ vCPUs values init (Evgeniy Sokolov)
- Cleanups: C99 initializers (Guido Gunther), test output (Cole Robinson), debug macro centralization (Cole Robinson), various error handling (Guido G<>nther), safewrite use cleanup (Jim Meyering), centralize error reporting logic (Cole Robinson), avoid printf warnings (Daniel Berrange), use arrays instead of list for internal APIs (Daniel Berrange), remove many format string warnings Jim Meyering), avoid syntax check warnings (Chris Lalancette), improve po-check and list generation (Jim Meyering), .gitignore generation and handling (Jim Meyering), use ARRAY_CARDINALITY (Jim Meyering), gnulib updates and switch to use netdb.h (Jim Meyering), drop usage of socket_errno (Jim Meyering), remove socketcompat.h (Jim Meyering), more tests (Jim Meyering), drop virStringList (Daniel Berrange), reformatting and isolation of the error APIs (Daniel Berrange), cleanup internal.h and move internal APIs in specific headers (Daniel Berrange), move domain events helpers into domain_events.c (Daniel Berrange), cleanup the way optional modules are compiled (Daniel Berrange), add new logging module, optional dlopen of drivers (Daniel Berrange), various new tests (Jim Meyering), cleanups when Xen is not configured in (Daniel Berrange), add some missing functions comments (Jim Meyering),
0.4.6: Sep 23 2008:
- Documentation: fix some comments in API (Anton Protopopov),
cleanup and extension of bindings and windows pages (Richard Jones)
- Portability: missing include file (Richard Jones)
- Bug fixes: avoid a segfault if missing qemu emulator (Cole Robinson),
reading vncdisplay from xend domain (Cole Robinson), segfault in
OpenVZ (Evgeniy Sokolov), fix parsing of pool without a source
(Chris Lalancette and Daniel Berrange)
- Improvements: add storage disk volume delete (Cole Robinson),
KVM dynamic max CPU detection (Guido G<>nther), spec file improvement
for minimal builds (Ben Guthro), improved error message in XM
configuration module (Richard Jones), network config in OpenVZ
support (Evgeniy Sokolov), enable stopping a pool in logical
storage backend and cleanup deletion of pool (Chris Lalancette)
- Cleanups: deadcode removal (Nguyen Anh Quynh), fix one test
case (Daniel Berrange), various strings and space cleanups (Daniel
Berrange), structure initialization cleanup (Chris Lalancette)
0.4.5: Sep 8 2008:
- New features: NETNS support for Linux containers (Dan Smith),
unified XML domain and network parsing for all drivers (Daniel
Berrange), OpenVZ features improvements (Evgeniy Sokolov),
OpenVZ and Linux containers support now default, USB device
passthrough for QEmu/KVM (Guido G<>nther), storage pool source
discovery (David Lively)
- Portability: fixes for MinGW (Atsushi SAKAI and Daniel Berrange),
detection of xen lib improvement (David Lively),
storage backend portability for SLES (David Lively),
fix make distclean and distcheck (Jim Meyering),
fix build failures on RHEL4, lot of MinGW portability fixes (Atsushi
SAKAI and Daniel Berrange), HTML generation fix, -lpthread explicit
linking when needed (Jim Meyering)
- Documentation: various typo fixes (Anton Protopopov, Toth
Istv<74>n, Atsushi SAKAI, Nguyen Anh Quynh),
Java bindings docs, remove Xen centric
comments (Guido G<>nther), various typo in comments (Chris
Lalancette), docs and API comments fixes (Charles Duffy),
how to contribute to open source link (Richard Jones),
memory unit fixups (matthew chan)
- Bug fixes: memory leaks and testing for OOM (Daniel Berrange),
do_open driver bug(Evgeniy Sokolov), don't use polkit auth when
running as non-root (Daniel Berrange), boot of CDRom devices
in QEmu/KVM (Daniel Berrange), fix OpenVZ probe function (Evgeniy
Sokolov), ID related lookup fixes in OpenVZ (Evgeniy Sokolov),
pool cration for netfs (Cole Robinson), check for migrate support
with QEmu (Guido G<>nther), check against double create with QEmu
(Guido G<>nther), broken open failure detection in QEmu (Guido
G<>nther), UUID string conversions in QEmu (Guido G<>nther),
various small cleanup and bug fixes (Daniel Berrange), ID
related fixes in the test driver (Daniel Berrange), better error
reporting on XML parsing (Daniel Berrange), empty CD-ROM source
device section (Chris Lalancette), avoid crashes for interface
without a name in QEmu (Guido G<>nther), provide the real
vncport (Charles Duffy), fix forward delay (Daniel Berrange),
new VM state is initialized to be SHUTOFF (Daniel Berrange),
virsh attach-disk bug fixes (Chris Lalancette), veth clash
of device names (Dan Smith), connection lookup fixes on
storage creation (Cole Robinson), parted call fix (Cole Robinson),
use "server" option when using serial/telnet with QEmu (Mark
McLoughlin), duplicate virInitialize calls (Nguyen Anh Quynh),
many fixes to virExec and related functions (Daniel Berrange),
size of disk without partitions (Cole Robinson), creating and
cleaning up logical volumes with target path (Cole Robinson),
fix reporting of virConnectOpen problems (Daniel Berrange),
veth cleanup at shutdown (Dan Smith), lookup of Xen VMs after define
(Cole Robinson), fix emulator reported capabilities (Cole Robinson),
avoid segfault on KVM CD eject (Cole Robinson), fix disk ordering
and avoid duplicate in QEmu XML parsing (Cole Robinson), update
domain XML after device hotplug (Cole Robinson), use poweroff instead
of halt when shutting down a Xen domain (John Levon), don't dump core
of Xen domain live by default (John Levon), vgcreate command line
size bug (Jim Fehlig), signed/unsigned issue in probing file
(Cole Robinson), Fix Xen domains without PVFB console (Daniel
Berrange), OpenVZ config read bug fix (Evgeniy Sokolov).
- Improvements: improved failure diagnostic for TAP (Jim Meyering),
better exec and error diagnostic for OpenVZ commands (Evgeniy
Sokolov), OpenVZ auto start and stop of domains (Evgeniy Sokolov),
OpenVZ domain cpu time consumption (Evgeniy Sokolov), virsh
shutdown improvements and test (Jim Meyering), better report of
XML well formedness errors (Richard Jones), new XML elements
(Daniel Berrange), virsh "edit" command (Richard Jones), save
UUID of OpenVZ domains (Evgeniy Sokolov), improve xen blocks
statistics (Chris Lalancette), gnulib updates (Jim Meyering),
allow to add disk as USB devices (Guido G<>nther), LXC container
process should survive libvirtd restarts (Daniel Berrange), allow
to define static host domain configs, number of CPU used by
OpenVZ domains (Evgeniy Sokolov), private root fs for LXC (Daniel
Berrange), storage source information in storage pools (David Lively),
virsh reports attach and detach success (Cole Robinson), detect
failure in QEmu eject command (Cole Robinson), add support for
eect on floppy and SCSI cdroms for QEmu (Cole Robinson), LXC
hypervisor version extraction (Dan Smith), Augeas config file support
(Daniel Berrange), support for a domain name in network
config (JJ Reynolds).
- Cleanups: Python verbosity cleanup (Ryan Scott),
space and tabs cleanups (Atsushi SAKAI), OpenVZ and LXC drivers
cleanup and unification of XML handling (Daniel Berrange), updates
to Relax-NG XML schemas (John Levon and Daniel Berrange), more
printf format checkings (Jim Meyering), VIR_FREE related cleanups
(Jim Meyering), integer string parsing cleanup (Evgeniy Sokolov),
initial OpenVZ xml refactoring (Evgeniy Sokolov), better error
message on domain redefine (Charles Duffy), check XML files against
the RNG Schemas (Daniel Berrange), const-correctness in virsh
(Richard Jones and Jim Meyering), const-correctness and cleanups
in LXC and OpenVZ drivers (Daniel Berrange), virFileLinkPointsTo
rewrite (Jim Meyering), cleanup of the conditional compilation
of C files (Daniel Berrange), shell quoting fixes (Jim Meyering),
parallel build support (James Morris and Jim Meyering), new
convenenience virFileReadLimFD function (Jim Meyering).
0.4.4: Jun 25 2008:
- Bug fixes: QEmu network serialization (Kaitlin Rupert), internal
memory allocation fixes (Chris Lalancette Jim Meyering), virsh
large file config problem (Jim Meyering), xen list APIs when
max is zero, string escape problems in the xm driver
- Improvements: add autogen to tarballs, improve iSCSI support
(Chris Lalancette), localization updates
- Cleanups: const-ness fixed (Daniel P. Berrange), string helpers
for enumeations (Daniel P. Berrange)
0.4.3: Jun 12 2008:
- New features: Linux Container start and stop (Dave Leskovec),
Network interface model settings (Daniel Berrange),serial and parallel
device support for QEmu and Xen (Daniel Berrange),
Sound support for QEmu and Xen (Cole Robinson), vCPU settings for
QEmu (Cole Robinson), support for NUMA and vCPU pinning in QEmu
(Daniel Berrange), new virDomainBlockPeek API (Richard Jones)
- Documentation: coding guidelines (Jim Meyering and Richard Jones),
small man page missing entries and cleanup,
Web site revamp (Daniel Berrange),
typo fixes (Atsushi SAKAI), more docs on network XML format
(Daniel Berrange), libvirt Wiki (Daniel Berrange),
policykit config docs (Cole Robinson), XML domain docs revamp
(Daniel Berrange), docs for remote listen-tls/tcp fixes (Kenneth
Nagin),
- Bug fixes: save change to config file for Xen (Ryan Scott),
fix /var/run/libvirt/ group ownership (Anton Protopopov),
ancient libparted workaround (Soren Hansen), out of bount
array access (Daniel Berrange), remote check bug (Dave Leskovec),
LXC signal and daemon restart problems (Dave Leskovec), bus selection
logic fix in the daemon config (Daniel Berrange), 2 memory leaks
in the daemon (Jim Meyering), daemon pid file logic bug fix
(Daniel Berrange), python generator fixes (Daniel Berrange),
ivarious leaks and memory problem pointed by valgrind (Daniel
Berrange), iptables forwarding cleanup (Daniel Berrange),
Xen cpuset value checking (Hiroyuki Kaguchi), container process
checks for LXC (Dave Leskovec), let xend check block device syntax
(Hiroyuki Kaguchi), UUIDString for python fixes (Cole Robinson)
- Improvements: fixes for MinGW compilation (Richard Jones),
autostart for running Xen domains (Cole Robinson),
control of listening IP for daemon (Stefan de Konink),
various Xenner related fixes and improvements (Daniel Berrange)
autostart status printed in virsh domainfo (Shigeki Sakamoto),
better error messages for xend driver (Richard Jones)
- Code cleanups: OpenVZ compilation (Richard Jones), conn dom and
net fields deprecation in error structures (Richard Jones),
Xen-ism on UUID (Richard Jones), add missing .pod to dist (Richard
Jones), tab cleanup from sources (Jim Meyering), remove unused field
in virsh control structure (Richard Jones), compilation without
pthread.h (Jim Meyering), cleanup of tests (Daniel Berrange),
syntax-check improvements (Jim Meyering), python cleanup,
remove dependancy on libc is_* character tests (Jim Meyering),
format related cleanups (Jim Meyering), cleanup of the buffer
internal APIs (Daniel Berrange), conversion to the new memory
allocation API (Daniel Berrange), lcov coverage testing
(Daniel Berrange), gnulib updates (Jim Meyering), compatibility
fix with RHEL 5 (Daniel Berrange), SuSE compatibility fix (Jim
Fehlig), const'ification of a number of structures (Jim Meyering),
string comparison macro cleanups (Daniel Berrange), character
range testing cleanups and assorted bug fixes (Jim Meyering),
QEmu test fixes (Daniel Berrange), configure macro cleanup (Daniel
Berrange), refactor QEmu command line building code (Daniel Berrange),
type punning warning in remote code (Richard Jones), refactoring
of internal headers (Richard Jones), generic out of memory
testing and associated bug fixes (Daniel Berrange), don't raise
internal error for unsupported features (Kaitlin Rupert),
missing driver entry points (Daniel Berrange)
0.4.2: Apr 8 2008:
- New features: memory operation for QEmu/KVM driver (Cole Robinson),
new routed networking schemas (Mads Olesen)
- Documentation: storage documentation fixes (Atsushi Sakai), many
typo cleanups (Atsushi Sakai), string fixes (Francesco Tombolini)
- Bug fixes: pointer errors in qemu (Jim Meyering), iSCSI login fix
(Chris Lalancette), well formedness error in test driver capabilities
(Cole Robinson), fixes cleanup code when daemon exits (Daniel Berrange),
CD Rom change on live QEmu/KVM domains (Cole Robinson), setting scheduler
parameter is forbidden for read-only (Saori Fukuta)i, fixes for TAP
devices (Daniel Berrange), assorted storage driver fixes (Daniel
Berrange), Makefile fixes (Jim Meyering), Xen-3.2 hypercall fix,
fix iptables rules to avoid blocking traffic within virtual network
(Daniel Berrange), XML output fix for directory pools (Daniel Berrange),
remove dandling domain/net/conn pointers from error data, do not
ask polkit auth when root (Daniel Berrange), handling of fork and
pipe errors when starting the daemon (Richard Jones)
- Improvements: better validation of MAC addresses (Jim Meyering and
Hiroyuki Kaguchi),
virsh vcpupin error report (Shigeki Sakamoto), keep boot tag on
HVM domains (Cole Robinson), virsh non-root should not be limited to read
only anymore (Daniel Berrange), switch to polkit-auth from polkit-grant
(Daniel Berrange), better handling of missing SElinux data (Daniel
Berrange and Jim Meyering), cleanup of the connection opening logic
(Daniel Berrange), first bits of Linux Containers support (Dave Leskovec),
scheduler API support via xend (Saori Fukuta), improvement of the
testing framework and first tests (Jim Meyering), missing error
messages from virsh parameters validation (Shigeki Sakamoto),
improve support of older iscsiadm command (Chris Lalancette),
move linux container support in the daemon (Dan Berrange), older
awk implementation support (Mike Gerdts), NUMA support in test
driver (Cole Robinson), xen and hvm added to test driver capabilities
(Cole Robinson)
- Code cleanup: remove unused getopt header (Jim Meyering), mark more
strings as translatable (Guido G<>nther and Jim Meyering), convert
error strings to something meaningful and translatable (Jim Meyering),
Linux Containers code cleanup, last error initializer (Guido G<>nther)
0.4.1: Mar 3 2008:
- New features: build on MacOSX (Richard Jones), storage management
(Daniel Berrange), Xenner - Xen on KVM - support (Daniel Berrange)

View File

@ -2,8 +2,6 @@
#
# File renames don't normally go into patches because they make
# the patches much harder to read, so list them here instead.
#
# $Id$
# Clearer naming scheme after Xen-unified patch went in.
src/xen_internal.c src/xen_internal_hv.c

View File

@ -45,21 +45,9 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
;;
esac
compiler_flags=
COMPILER_FLAGS=
for option in $try_compiler_flags; do
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $option"
AC_MSG_CHECKING([whether gcc understands $option])
AC_TRY_LINK([], [],
has_option=yes,
has_option=no,)
CFLAGS="$SAVE_CFLAGS"
AC_MSG_RESULT($has_option)
if test $has_option = yes; then
compiler_flags="$compiler_flags $option"
fi
unset has_option
unset SAVE_CFLAGS
gl_COMPILER_FLAGS($option)
done
unset option
unset try_compiler_flags
@ -85,8 +73,14 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
fi
AC_MSG_RESULT($complCFLAGS)
WARN_CFLAGS="$compiler_flags $complCFLAGS"
WARN_CFLAGS="$COMPILER_FLAGS $complCFLAGS"
AC_SUBST(WARN_CFLAGS)
dnl Needed to keep compile quiet on python 2.4
COMPILER_FLAGS=
gl_COMPILER_FLAGS(-Wno-redundant-decls)
WARN_PYTHON_CFLAGS=$COMPILER_FLAGS
AC_SUBST(WARN_PYTHON_CFLAGS)
])

View File

@ -5,7 +5,7 @@ set -v
# Make things clean.
test -n "$1" && RESULTS="$1" || RESULTS="results.log"
test -n "$1" && RESULTS=$1 || RESULTS=results.log
test -f Makefile && make -k distclean || :
rm -rf coverage
@ -14,27 +14,80 @@ rm -rf coverage
#mkdir build
#cd build
./autogen.sh --prefix=$AUTOBUILD_INSTALL_ROOT \
./autogen.sh --prefix="$AUTOBUILD_INSTALL_ROOT" \
--enable-test-coverage \
--enable-compile-warnings=error
--enable-compile-warnings=error \
--with-xen-proxy
# If the MAKEFLAGS envvar does not yet include a -j option,
# add -jN where N depends on the number of processors.
case $MAKEFLAGS in
*-j*) ;;
*) n=$(getconf _NPROCESSORS_ONLN 2> /dev/null)
test "$n" -gt 0 || n=1
n=$(expr $n + 1)
MAKEFLAGS="$MAKEFLAGS -j$n"
export MAKEFLAGS
;;
esac
make
make install
set -o pipefail
make check 2>&1 | tee $RESULTS
make syntax-check 2>&1 | tee -a $RESULTS
make cov
make check 2>&1 | tee "$RESULTS"
make syntax-check 2>&1 | tee -a "$RESULTS"
test -x /usr/bin/lcov && make cov
rm -f *.tar.gz
make dist
if [ -f /usr/bin/rpmbuild ]; then
if [ -n "$AUTOBUILD_COUNTER" ]; then
EXTRA_RELEASE=".auto$AUTOBUILD_COUNTER"
else
NOW=`date +"%s"`
EXTRA_RELEASE=".$USER$NOW"
fi
rpmbuild --nodeps --define "extra_release $EXTRA_RELEASE" -ta --clean *.tar.gz
if [ -n "$AUTOBUILD_COUNTER" ]; then
EXTRA_RELEASE=".auto$AUTOBUILD_COUNTER"
else
NOW=`date +"%s"`
EXTRA_RELEASE=".$USER$NOW"
fi
if [ -f /usr/bin/rpmbuild ]; then
rpmbuild --nodeps \
--define "extra_release $EXTRA_RELEASE" \
--define "_sourcedir `pwd`" \
-ba --clean libvirt.spec
fi
if [ -x /usr/bin/i686-pc-mingw32-gcc ]; then
make distclean
PKG_CONFIG_PATH="$AUTOBUILD_INSTALL_ROOT/i686-pc-mingw32/sys-root/mingw/lib/pkgconfig" \
CC="i686-pc-mingw32-gcc" \
./configure \
--build=$(uname -m)-pc-linux \
--host=i686-pc-mingw32 \
--prefix="$AUTOBUILD_INSTALL_ROOT/i686-pc-mingw32/sys-root/mingw" \
--enable-compile-warnings=error \
--without-sasl \
--without-avahi \
--without-polkit \
--without-python \
--without-xen \
--without-qemu \
--without-lxc \
--without-uml \
--without-vbox \
--without-openvz \
--without-libvirtd
make
make install
#set -o pipefail
#make check 2>&1 | tee "$RESULTS"
if [ -f /usr/bin/rpmbuild ]; then
rpmbuild --nodeps \
--define "extra_release $EXTRA_RELEASE" \
--define "_sourcedir `pwd`" \
-ba --clean mingw32-libvirt.spec
fi
fi

View File

@ -48,7 +48,7 @@ cleanup_gnulib() {
case ${GNULIB_SRCDIR--} in
-)
if [ ! -d gnulib ]; then
if [ ! -d .gnulib ]; then
echo "$0: getting gnulib files..."
trap cleanup_gnulib 1 2 13 15
@ -64,24 +64,52 @@ esac
gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
<$gnulib_tool || exit
modules='
c-ctype
close
connect
getaddrinfo
gethostname
getpass
gettext
inet_pton
ioctl
mkstemp
mktempd
perror
physmem
poll
posix-shell
recv
random_r
send
setsockopt
socket
stpcpy
strndup
strerror
strsep
sys_stat
time_r
useless-if-before-free
vasprintf
verify
vc-list-files
'
# Tell gnulib to:
# require LGPLv2+
# put *.m4 files in new gnulib/m4/ dir
# put *.[ch] files in new gnulib/lib/ dir.
$gnulib_tool \
--no-vc-files \
--lgpl=2 \
--with-tests \
--m4-base=gnulib/m4 \
--source-base=gnulib/lib \
--tests-base=gnulib/tests \
--import physmem getaddrinfo \
sys_stat vasprintf strndup \
strsep poll gettext getpass \
useless-if-before-free \
posix-shell \
mktempd \
vc-list-files
--import $modules
rm -f \
.gitignore \

10
build-aux/.gitignore vendored Normal file
View File

@ -0,0 +1,10 @@
compile
config.guess
config.rpath
config.sub
depcomp
install-sh
ltmain.sh
missing
mkinstalldirs
mktempd

View File

@ -44,7 +44,7 @@ rand_bytes()
dev_rand=/dev/urandom
if test -r "$dev_rand"; then
# Note: 256-length($chars) == 194; 3 copies of $chars is 186 + 8 = 194.
head -c$n "$dev_rand" | tr -c $chars 01234567$chars$chars$chars
dd ibs=$n count=1 if="$dev_rand" | tr -c $chars 01234567$chars$chars$chars
return
fi
@ -114,7 +114,9 @@ mktempd()
base_template=`echo "$template"|sed 's/XX*$//'`
# Calculate how many X's we've just removed.
nx=`expr length "$template" - length "$base_template"`
template_length=`echo "$template" | wc -c`
nx=`echo "$base_template" | wc -c`
nx=`expr $template_length - $nx`
err=
i=1

View File

@ -2,7 +2,7 @@
# Detect instances of "if (p) free (p);".
# Likewise for "if (p != NULL) free (p);". And with braces.
my $VERSION = '2008-03-12 13:06'; # UTC
my $VERSION = '2008-05-25 17:36'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
@ -68,8 +68,8 @@ OPTIONS:
Exit status:
0 no match
1 one or more matches
0 one or more matches
1 no match
2 an error
EXAMPLE:
@ -121,15 +121,23 @@ EOF
$err = EXIT_ERROR, next;
while (defined (my $line = <FH>))
{
if ($line =~
/\b(if\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)
(?: \s*$regexp\s*\((?:\s*\([^)]+\))\s*\2\s*\)|
\s*\{\s*$regexp\s*\((?:\s*\([^)]+\))\s*\2\s*\)\s*;\s*\}))/sx)
while ($line =~
/\b(if\s*\(\s*([^)]+?)(?:\s*!=\s*NULL)?\s*\)
(?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)|
\s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;\s*\}))/sxg)
{
$found_match = 1;
$list
and (print "$file\0"), next FILE;
print "$file: $1\n";
# Compare "if" expression and free'd expression,
# without regard to white space.
(my $e1 = $2) =~ tr/ \t//d;
my $e2 = defined $3 ? $3 : $4;
$e2 =~ tr/ \t//d;
if ($e1 eq $e2)
{
$found_match = 1;
$list
and (print "$file\0"), next FILE;
print "$file: $1\n";
}
}
}
}
@ -149,12 +157,12 @@ my $foo = <<'EOF';
# This adjusts them, removing the unnecessary "if (p)" part.
# FIXME: do something like this as an option (doesn't do braces):
git ls-files -z |xargs -0 \
perl -0x3b -pi -e 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)\s+(k?free\s*\(\s*\1\s*\))/$2/s'
useless-if-before-free -l $(lid -knone free) | xargs -0 \
perl -0x3b -pi -e \
's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)\s+(free\s*\(\s*\1\s*\))/$2/s'
's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)\s+(free\s*\((?:\s*\([^)]+\))?\s*\1\s*\))/$2/s'
# Or, with git:
git ls-files -z |xargs -0 perl -0x3b -pi -e '...'
Be careful that the result of the above transformation is valid.
If the matched string is followed by "else", then obviously, it won't be.

View File

@ -1,6 +1,9 @@
#!/bin/sh
# List version-controlled file names.
# Print a version string.
scriptversion=2008-07-11.19
# Copyright (C) 2006-2008 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
@ -20,38 +23,85 @@
# List the specified version-controlled files.
# With no argument, list them all. With a single DIRECTORY argument,
# list the version-controlled files in that directory.
# This script must be run solely from the top of a $srcdir build directory.
# If there's an argument, it must be a single, "."-relative directory name.
# cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
postprocess=
case $1 in
--help) cat <<EOF
Usage: $0 [-C SRCDIR] [DIR]
Output a list of version-controlled files in DIR (default .), relative to
SRCDIR (default .). SRCDIR must be the top directory of a checkout.
Options:
--help print this help, then exit
--version print version number, then exit
-C SRCDIR change directory to SRCDIR before generating list
Report bugs and patches to <bug-gnulib@gnu.org>.
EOF
exit ;;
--version)
year=`echo "$scriptversion" | sed 's/[^0-9].*//'`
cat <<EOF
vc-list-files $scriptversion
Copyright (C) $year Free Software Foundation, Inc,
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
EOF
exit ;;
-C)
test "$2" = . || postprocess="| sed 's|^|$2/|'"
cd "$2" || exit 1
shift; shift ;;
esac
dir=
case $# in
0) ;;
1) dir=$1 ;;
*) echo "$0: too many arguments" 1>&2
echo "Usage: $0 [DIR]" 1>&2; exit 1;;
echo "Usage: $0 [-C srcdir] [DIR]" 1>&2; exit 1;;
esac
test "x$dir" = x && dir=.
if test -d .git; then
exec git ls-files "$dir"
eval exec git ls-files '"$dir"' $postprocess
elif test -d .hg; then
exec hg locate "$dir/*"
eval exec hg locate '"$dir/*"' $postprocess
elif test -d .bzr; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
eval exec bzr ls --versioned '"$dir"' $postprocess
elif test -d CVS; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
if test -x build-aux/cvsu; then
build-aux/cvsu --find --types=AFGM "$dir"
eval build-aux/cvsu --find --types=AFGM '"$dir"' $postprocess
elif (cvsu --help) >/dev/null 2>&1; then
eval cvsu --find --types=AFGM '"$dir"' $postprocess
else
awk -F/ '{ \
eval awk -F/ \''{ \
if (!$1 && $3 !~ /^-/) { \
f=FILENAME; \
sub(/CVS\/Entries/, "", f); \
if (f ~ /CVS\/Entries$/) \
f = substr(f, 0, length(f)-11); \
print f $2; \
}}' \
$(find ${*-*} -name Entries -print) /dev/null;
}}'\'' \
`find "$dir" -name Entries -print` /dev/null' $postprocess
fi
else
echo "$0: Failed to determine type of version control used in "`pwd` 1>&2
echo "$0: Failed to determine type of version control used in `pwd`" 1>&2
exit 1
fi
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

File diff suppressed because it is too large Load Diff

View File

@ -1,3 +1,4 @@
Makefile
Makefile.in
.memdump
apibuild.pyc

4
docs/.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
Makefile
Makefile.in
.memdump
apibuild.pyc

View File

@ -3,83 +3,35 @@
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<!-- Import the rest of the site stylesheets -->
<xsl:import href="site.xsl"/>
<!-- Generate XHTML-1.0 transitional -->
<xsl:output method="xml" encoding="ISO-8859-1" indent="yes"
doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN"
doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/>
<xsl:param name="module">libvirt</xsl:param>
<!-- The table of content for the HTML page -->
<xsl:variable name="menu_name">API Menu</xsl:variable>
<xsl:variable name="develtoc">
<form action="../search.php"
enctype="application/x-www-form-urlencoded" method="get">
<input name="query" type="text" size="20" value=""/>
<input name="submit" type="submit" value="Search ..."/>
</form>
<ul><!-- style="margin-left: -1em" -->
<li><a style="font-weight:bold"
href="{$href_base}index.html">Main Menu</a></li>
<li><a style="font-weight:bold"
href="{$href_base}html/index.html">Modules Index</a></li>
<li><a style="font-weight:bold"
href="index.html">API Menu</a></li>
</ul>
</xsl:variable>
<xsl:template match="bug">
<a href="https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id={@number}">
<xsl:value-of select="@number"/></a>
</xsl:template>
doctype-public="-//W3C//DTD XHTML 1.0//EN"
doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"/>
<xsl:template match="item">
<li><xsl:apply-templates/></li>
</xsl:template>
<xsl:template match="entry">
<p>
<b><xsl:value-of select="@who"/></b>
<xsl:text> </xsl:text>
<xsl:value-of select="@date"/>
<xsl:text> </xsl:text>
<xsl:value-of select="@timezone"/>
<span class="author"><xsl:value-of select="@who"/> </span>
<span class="date"><xsl:value-of select="@date"/> </span>
<span class="timezone"><xsl:value-of select="@timezone"/> </span>
</p>
<ul>
<xsl:apply-templates select="item"/>
</ul>
</p>
</xsl:template>
<xsl:template match="log">
<xsl:variable name="title">ChangeLog last entries of <xsl:value-of select="$module"/></xsl:variable>
<html>
<head>
<xsl:call-template name="style"/>
<xsl:element name="title">
<xsl:value-of select="$title"/>
</xsl:element>
</head>
<body>
<div id="container">
<div id="intro">
<div id="adjustments"/>
<div id="pageHeader"/>
<div id="content2">
<xsl:call-template name="titlebox">
<xsl:with-param name="title" select="$title"/>
</xsl:call-template>
<xsl:apply-templates select="entry"/>
</div>
</div>
<xsl:call-template name="linkList2"/>
<xsl:call-template name="bottom"/>
</div>
</body>
</html>
<html>
<body>
<h1>Log of recent changes to libvirt</h1>
<div id="changelog">
<xsl:apply-templates select="entry"/>
</div>
</body>
</html>
</xsl:template>
</xsl:stylesheet>

View File

@ -1,80 +1,198 @@
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><link rel="stylesheet" type="text/css" href="libvirt.css" /><link rel="SHORTCUT ICON" href="/32favicon.png" /><title>FAQ</title></head><body><div id="container"><div id="intro"><div id="adjustments"></div><div id="pageHeader"></div><div id="content2"><h1 class="style1">FAQ</h1><p>Table of Contents:</p><ul><li><a href="FAQ.html#License">License(s)</a></li>
<li><a href="FAQ.html#Installati">Installation</a></li>
<li><a href="FAQ.html#Compilatio">Compilation</a></li>
<li><a href="FAQ.html#Developer">Developer corner</a></li>
</ul><h3><a name="License" id="License">License</a>(s)</h3><ol><li><em>Licensing Terms for libvirt</em>
<p>libvirt is released under the <a href="http://www.opensource.org/licenses/lgpl-license.html">GNU Lesser
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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Do not edit this file. Changes will be lost.
-->
<head>
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<title>libvirt: FAQ</title>
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<form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><div>
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</div></form>
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<ul class="l0"><li>
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<a title="Front page of the libvirt website" class="inactive" href="index.html">Home</a>
</div>
</li><li>
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<a title="Details of new features and bugs fixed in each release" class="inactive" href="news.html">News</a>
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</div>
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</div>
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<a title="Overview of all content on the website" class="inactive" href="sitemap.html">Sitemap</a>
</div>
</li></ul>
</div>
<div id="content">
<h1>FAQ</h1>
<p>Table of Contents:</p>
<ul><li>
<a href="FAQ.html#License">License(s)</a>
</li><li>
<a href="FAQ.html#Installati">Installation</a>
</li><li>
<a href="FAQ.html#Compilatio">Compilation</a>
</li><li>
<a href="FAQ.html#Developer">Developer corner</a>
</li></ul>
<h3><a name="License" id="License">License</a>(s)</h3>
<ol><li>
<em>Licensing Terms for libvirt</em>
<p>libvirt is released under the <a href="http://www.opensource.org/licenses/lgpl-license.html">GNU Lesser
General Public License</a>, see the file COPYING.LIB in the distribution
for the precise wording. The only library that libvirt depends upon is
the Xen store access library which is also licenced under the LGPL.</p>
</li>
<li><em>Can I embed libvirt in a proprietary application ?</em>
<p>Yes. The LGPL allows you to embed libvirt into a proprietary
</li><li>
<em>Can I embed libvirt in a proprietary application ?</em>
<p>Yes. The LGPL allows you to embed libvirt into a proprietary
application. It would be graceful to send-back bug fixes and improvements
as patches for possible incorporation in the main development tree. It
will decrease your maintenance costs anyway if you do so.</p>
</li>
</ol><h3><a name="Installati" id="Installati">Installation</a></h3><ol><li><em>Where can I get libvirt</em> ?
</li></ol>
<h3>
<a name="Installati" id="Installati">Installation</a>
</h3>
<ol><li><em>Where can I get libvirt</em> ?
<p>The original distribution comes from <a href="ftp://libvirt.org/libvirt/">ftp://libvirt.org/libvirt/</a>.</p>
</li>
<li><em>I can't install the libvirt/libvirt-devel RPM packages due to
</li><li>
<em>I can't install the libvirt/libvirt-devel RPM packages due to
failed dependencies</em>
<p>The most generic solution is to re-fetch the latest src.rpm , and
<p>The most generic solution is to re-fetch the latest src.rpm , and
rebuild it locally with</p>
<p><code>rpm --rebuild libvirt-xxx.src.rpm</code>.</p>
<p>If everything goes well it will generate two binary rpm packages (one
<p><code>rpm --rebuild libvirt-xxx.src.rpm</code>.</p>
<p>If everything goes well it will generate two binary rpm packages (one
providing the shared libs and virsh, and the other one, the -devel
package, providing includes, static libraries and scripts needed to build
applications with libvirt that you can install locally.</p>
<p>One can also rebuild the RPMs from a tarball:</p>
<p><code>rpmbuild -ta libdir-xxx.tar.gz</code></p>
<p>Or from a configured tree with:</p>
<p><code>make rpm</code></p>
</li>
<li><em>Failure to use the API for non-root users</em>
<p>Large parts of the API may only be accessible with root privileges,
<p>One can also rebuild the RPMs from a tarball:</p>
<p>
<code>rpmbuild -ta libdir-xxx.tar.gz</code>
</p>
<p>Or from a configured tree with:</p>
<p>
<code>make rpm</code>
</p>
</li><li>
<em>Failure to use the API for non-root users</em>
<p>Large parts of the API may only be accessible with root privileges,
however the read only access to the xenstore data doesnot have to be
forbidden to user, at least for monitoring purposes. If "virsh dominfo"
fails to run as an user, change the mode of the xenstore read-only socket
with:</p>
<p><code>chmod 666 /var/run/xenstored/socket_ro</code></p>
<p>and also make sure that the Xen Daemon is running correctly with local
<p>
<code>chmod 666 /var/run/xenstored/socket_ro</code>
</p>
<p>and also make sure that the Xen Daemon is running correctly with local
HTTP server enabled, this is defined in
<code>/etc/xen/xend-config.sxp</code> which need the following line to be
enabled:</p>
<p><code>(xend-http-server yes)</code></p>
<p>If needed restart the xend daemon after making the change with the
<p>
<code>(xend-http-server yes)</code>
</p>
<p>If needed restart the xend daemon after making the change with the
following command run as root:</p>
<p><code>service xend restart</code></p>
</li>
</ol><h3><a name="Compilatio" id="Compilatio">Compilation</a></h3><ol><li><em>What is the process to compile libvirt ?</em>
<p>As most UNIX libraries libvirt follows the "standard":</p>
<p><code>gunzip -c libvirt-xxx.tar.gz | tar xvf -</code></p>
<p><code>cd libvirt-xxxx</code></p>
<p><code>./configure --help</code></p>
<p>to see the options, then the compilation/installation proper</p>
<p><code>./configure [possible options]</code></p>
<p><code>make</code></p>
<p><code>make install</code></p>
<p>At that point you may have to rerun ldconfig or a similar utility to
<p>
<code>service xend restart</code>
</p>
</li></ol>
<h3>
<a name="Compilatio" id="Compilatio">Compilation</a>
</h3>
<ol><li>
<em>What is the process to compile libvirt ?</em>
<p>As most UNIX libraries libvirt follows the "standard":</p>
<p>
<code>gunzip -c libvirt-xxx.tar.gz | tar xvf -</code>
</p>
<p>
<code>cd libvirt-xxxx</code>
</p>
<p>
<code>./configure --help</code>
</p>
<p>to see the options, then the compilation/installation proper</p>
<p>
<code>./configure [possible options]</code>
</p>
<p>
<code>make</code>
</p>
<p>
<code>make install</code>
</p>
<p>At that point you may have to rerun ldconfig or a similar utility to
update your list of installed shared libs.</p>
</li>
<li><em>What other libraries are needed to compile/install libvirt ?</em>
<p>Libvirt requires libxenstore, which is usually provided by the xen
</li><li>
<em>What other libraries are needed to compile/install libvirt ?</em>
<p>Libvirt requires libxenstore, which is usually provided by the xen
packages as well as the public headers to compile against libxenstore.</p>
</li>
<li><em>I use the CVS version and there is no configure script</em>
<p>The configure script (and other Makefiles) are generated. Use the
</li><li>
<em>I use the CVS version and there is no configure script</em>
<p>The configure script (and other Makefiles) are generated. Use the
autogen.sh script to regenerate the configure script and Makefiles,
like:</p>
<p><code>./autogen.sh --prefix=/usr --disable-shared</code></p>
</li>
</ol><h3><a name="Developer" id="Developer">Developer</a> corner</h3><ol><li><em>Troubles compiling or linking programs using libvirt</em>
<p>To simplify the process of reusing the library, libvirt comes with
<p>
<code>./autogen.sh --prefix=/usr --disable-shared</code>
</p>
</li></ol>
<h3><a name="Developer" id="Developer">Developer</a> corner</h3>
<ol><li>
<em>Troubles compiling or linking programs using libvirt</em>
<p>To simplify the process of reusing the library, libvirt comes with
pkgconfig support, which can be used directly from autoconf support or
via the pkg-config command line tool, like:</p>
<p><code>pkg-config libvirt --libs</code></p>
</li>
</ol></div></div><div class="linkList2"><div class="llinks2"><h3 class="links2"><span>main menu</span></h3><ul><li><a href="index.html">Home</a></li><li><a href="news.html">Releases</a></li><li><a href="intro.html">Introduction</a></li><li><a href="architecture.html">libvirt architecture</a></li><li><a href="downloads.html">Downloads</a></li><li><a href="format.html">XML Format</a></li><li><a href="python.html">Bindings for other languages</a></li><li><a href="errors.html">Handling of errors</a></li><li><a href="FAQ.html">FAQ</a></li><li><a href="bugs.html">Reporting bugs and getting help</a></li><li><a href="windows.html">Windows support</a></li><li><a href="remote.html">Remote support</a></li><li><a href="auth.html">Access control</a></li><li><a href="uri.html">Connection URIs</a></li><li><a href="hvsupport.html">Hypervisor support</a></li><li><a href="storage.html">Storage Management</a></li><li><a href="html/index.html">API Menu</a></li><li><a href="examples/index.html">C code examples</a></li><li><a href="ChangeLog.html">Recent Changes</a></li></ul></div><div class="llinks2"><h3 class="links2"><span>related links</span></h3><ul><li><a href="https://www.redhat.com/archives/libvir-list/">Mail archive</a></li><li><a href="https://bugzilla.redhat.com/bugzilla/buglist.cgi?product=Fedora+Core&amp;component=libvirt&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=REOPENED&amp;bug_status=MODIFIED&amp;short_desc_type=allwordssubstr&amp;short_desc=&amp;long_desc_type=allwordssubstr">Open bugs</a></li><li><a href="http://virt-manager.et.redhat.com/">virt-manager</a></li><li><a href="http://search.cpan.org/~danberr/Sys-Virt-0.1.0/">Perl bindings</a></li><li><a href="http://libvirt.org/ocaml/">OCaml bindings</a></li><li><a href="http://libvirt.org/ruby/">Ruby bindings</a></li><li><a href="http://www.cl.cam.ac.uk/Research/SRG/netos/xen/index.html">Xen project</a></li><li><form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="12" value="Search..." /><input name="submit" type="submit" value="Go" /></form></li><li><a href="http://xmlsoft.org/"><img src="Libxml2-Logo-90x34.gif" alt="Made with Libxml2 Logo" /></a></li></ul><p class="credits">Graphics and design by <a href="mail:dfong@redhat.com">Diana Fong</a></p></div></div><div id="bottom"><p class="p1"></p></div></div></body></html>
<p>
<code>pkg-config libvirt --libs</code>
</p>
</li></ol>
</div>
</div>
<div id="footer">
<p id="sponsor">
Sponsored by:<br /><a href="http://et.redhat.com/"><img src="et.png" alt="Project sponsored by Red Hat Emerging Technology" /></a></p>
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</html>

144
docs/FAQ.html.in Normal file
View File

@ -0,0 +1,144 @@
<?xml version="1.0"?>
<html>
<body>
<h1 >FAQ</h1>
<p>Table of Contents:</p>
<ul>
<li>
<a href="FAQ.html#License">License(s)</a>
</li>
<li>
<a href="FAQ.html#Installati">Installation</a>
</li>
<li>
<a href="FAQ.html#Compilatio">Compilation</a>
</li>
<li>
<a href="FAQ.html#Developer">Developer corner</a>
</li>
</ul>
<h3><a name="License" id="License">License</a>(s)</h3>
<ol>
<li>
<em>Licensing Terms for libvirt</em>
<p>libvirt is released under the <a href="http://www.opensource.org/licenses/lgpl-license.html">GNU Lesser
General Public License</a>, see the file COPYING.LIB in the distribution
for the precise wording. The only library that libvirt depends upon is
the Xen store access library which is also licenced under the LGPL.</p>
</li>
<li>
<em>Can I embed libvirt in a proprietary application ?</em>
<p>Yes. The LGPL allows you to embed libvirt into a proprietary
application. It would be graceful to send-back bug fixes and improvements
as patches for possible incorporation in the main development tree. It
will decrease your maintenance costs anyway if you do so.</p>
</li>
</ol>
<h3>
<a name="Installati" id="Installati">Installation</a>
</h3>
<ol>
<li><em>Where can I get libvirt</em> ?
<p>The original distribution comes from <a href="ftp://libvirt.org/libvirt/">ftp://libvirt.org/libvirt/</a>.</p>
</li>
<li>
<em>I can't install the libvirt/libvirt-devel RPM packages due to
failed dependencies</em>
<p>The most generic solution is to re-fetch the latest src.rpm , and
rebuild it locally with</p>
<p><code>rpm --rebuild libvirt-xxx.src.rpm</code>.</p>
<p>If everything goes well it will generate two binary rpm packages (one
providing the shared libs and virsh, and the other one, the -devel
package, providing includes, static libraries and scripts needed to build
applications with libvirt that you can install locally.</p>
<p>One can also rebuild the RPMs from a tarball:</p>
<p>
<code>rpmbuild -ta libdir-xxx.tar.gz</code>
</p>
<p>Or from a configured tree with:</p>
<p>
<code>make rpm</code>
</p>
</li>
<li>
<em>Failure to use the API for non-root users</em>
<p>Large parts of the API may only be accessible with root privileges,
however the read only access to the xenstore data doesnot have to be
forbidden to user, at least for monitoring purposes. If "virsh dominfo"
fails to run as an user, change the mode of the xenstore read-only socket
with:</p>
<p>
<code>chmod 666 /var/run/xenstored/socket_ro</code>
</p>
<p>and also make sure that the Xen Daemon is running correctly with local
HTTP server enabled, this is defined in
<code>/etc/xen/xend-config.sxp</code> which need the following line to be
enabled:</p>
<p>
<code>(xend-http-server yes)</code>
</p>
<p>If needed restart the xend daemon after making the change with the
following command run as root:</p>
<p>
<code>service xend restart</code>
</p>
</li>
</ol>
<h3>
<a name="Compilatio" id="Compilatio">Compilation</a>
</h3>
<ol>
<li>
<em>What is the process to compile libvirt ?</em>
<p>As most UNIX libraries libvirt follows the "standard":</p>
<p>
<code>gunzip -c libvirt-xxx.tar.gz | tar xvf -</code>
</p>
<p>
<code>cd libvirt-xxxx</code>
</p>
<p>
<code>./configure --help</code>
</p>
<p>to see the options, then the compilation/installation proper</p>
<p>
<code>./configure [possible options]</code>
</p>
<p>
<code>make</code>
</p>
<p>
<code>make install</code>
</p>
<p>At that point you may have to rerun ldconfig or a similar utility to
update your list of installed shared libs.</p>
</li>
<li>
<em>What other libraries are needed to compile/install libvirt ?</em>
<p>Libvirt requires libxenstore, which is usually provided by the xen
packages as well as the public headers to compile against libxenstore.</p>
</li>
<li>
<em>I use the CVS version and there is no configure script</em>
<p>The configure script (and other Makefiles) are generated. Use the
autogen.sh script to regenerate the configure script and Makefiles,
like:</p>
<p>
<code>./autogen.sh --prefix=/usr --disable-shared</code>
</p>
</li>
</ol>
<h3><a name="Developer" id="Developer">Developer</a> corner</h3>
<ol>
<li>
<em>Troubles compiling or linking programs using libvirt</em>
<p>To simplify the process of reusing the library, libvirt comes with
pkgconfig support, which can be used directly from autoconf support or
via the pkg-config command line tool, like:</p>
<p>
<code>pkg-config libvirt --libs</code>
</p>
</li>
</ol>
</body>
</html>

View File

@ -26,4 +26,3 @@ the underlying acual implementation of the hypervisor calls.
releases of the library.
Daniel Veillard <veillard@redhat.com>
$Date$

View File

@ -1,48 +1,50 @@
## Process this file with automake to produce Makefile.in
SUBDIRS= . examples devhelp
SUBDIRS= schemas examples devhelp
# The directory containing the source code (if it contains documentation).
DOC_SOURCE_DIR=../src
PAGES= index.html bugs.html FAQ.html remote.html
man_MANS=
html = \
book1.html \
index.html \
libvirt-conf.html \
libvirt-lib.html \
libvirt-libvirt.html \
libvirt-virterror.html
apihtml = \
html/index.html \
html/libvirt-libvirt.html \
html/libvirt-virterror.html
png = \
left.png \
up.png \
home.png \
right.png
apipng = \
html/left.png \
html/up.png \
html/home.png \
html/right.png
png = \
16favicon.png \
32favicon.png \
footer_corner.png \
footer_pattern.png \
libvirHeader.png \
libvirLogo.png \
libvirt-header-bg.png \
libvirt-header-logo.png \
libvirtLogo.png \
libvirt-net-logical.png \
libvirt-net-physical.png \
libvirt-daemon-arch.png \
libvirt-driver-arch.png \
libvirt-object-model.png \
madeWith.png \
windows-cygwin-1.png \
windows-cygwin-2.png \
windows-cygwin-3.png \
et.png
gif = \
Libxml2-Logo-90x34.gif \
architecture.gif \
node.gif \
redhat.gif
node.gif
dot_html = \
FAQ.html \
architecture.html \
bugs.html \
downloads.html \
errors.html \
format.html \
hvsupport.html \
index.html \
intro.html \
libvir.html \
news.html \
python.html \
remote.html \
uri.html
dot_html_in = $(wildcard *.html.in)
dot_html = $(dot_html_in:%.html.in=%.html)
xml = \
libvirt-api.xml \
@ -53,52 +55,75 @@ xml = \
testnetpriv.xml \
testnode.xml
rng = \
libvirt.rng \
network.rng
fig = \
libvirt-net-logical.fig \
libvirt-net-physical.fig \
libvirt-daemon-arch.fig \
libvirt-driver-arch.fig \
libvirt-object-model.fig
EXTRA_DIST= \
libvirt-api.xml libvirt-refs.xml apibuild.py \
site.xsl newapi.xsl news.xsl \
$(dot_html) $(gif) html \
$(xml) $(rng)
site.xsl newapi.xsl news.xsl page.xsl ChangeLog.xsl \
$(dot_html) $(dot_html_in) $(gif) $(apihtml) $(apipng) \
$(xml) $(fig) $(png) \
virsh.pod ChangeLog.awk
all: web $(top_builddir)/NEWS $(man_MANS)
virsh.1: virsh.pod
pod2man -c "Virtualization Support" $(srcdir)/virsh.pod > $@-t
pod2man -c "Virtualization Support" -r "$(PACKAGE)-$(VERSION)" $(srcdir)/virsh.pod > $@-t
mv $@-t $@
cp $@ $(top_builddir)
api: libvirt-api.xml libvirt-refs.xml $(srcdir)/html/index.html
web: $(PAGES)
web: $(dot_html)
$(PAGES): libvir.html site.xsl
-@(if [ -x $(XSLTPROC) ] ; then \
echo "Rebuilding the HTML Web pages from libvir.html" ; \
$(XSLTPROC) --nonet --html $(top_srcdir)/docs/site.xsl $(top_srcdir)/docs/libvir.html > index.html ; fi );
-@(if [ -x $(XMLLINT) ] ; then \
echo "Validating the HTML Web pages" ; \
$(XMLLINT) --nonet --valid --noout $(PAGES) ; fi );
ChangeLog.xml: ../ChangeLog ChangeLog.awk
awk -f ChangeLog.awk < $< > $@
ChangeLog.html.in: ChangeLog.xml ChangeLog.xsl
@(if [ -x $(XSLTPROC) ] ; then \
echo "Generating $@"; \
name=`echo $@ | sed -e 's/.tmp//'`; \
$(XSLTPROC) --nonet $(top_srcdir)/docs/ChangeLog.xsl $< > $@ || (rm $@ && exit 1) ; fi )
%.png: %.fig
convert -rotate 90 $< $@
%.html.tmp: %.html.in site.xsl page.xsl sitemap.html.in
@(if [ -x $(XSLTPROC) ] ; then \
echo "Generating $@"; \
name=`echo $@ | sed -e 's/.tmp//'`; \
$(XSLTPROC) --stringparam pagename $$name --nonet --html $(top_srcdir)/docs/site.xsl $< > $@ || (rm $@ && exit 1) ; fi )
%.html: %.html.tmp
@(if [ -x $(XMLLINT) -a -x $(XMLCATALOG) ] ; then \
if $(XMLCATALOG) /etc/xml/catalog "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" > /dev/null ; then \
echo "Validating $@" ; \
$(XMLLINT) --nonet --format --valid $< > $@ || : ; \
else echo "missing XHTML1 DTD" ; fi ; fi );
$(srcdir)/html/index.html: libvirt-api.xml $(srcdir)/newapi.xsl
$(srcdir)/html/index.html: libvirt-api.xml newapi.xsl page.xsl sitemap.html.in
-@(if [ -x $(XSLTPROC) ] ; then \
echo "Rebuilding the HTML pages from the XML API" ; \
$(XSLTPROC) --nonet $(srcdir)/newapi.xsl libvirt-api.xml ; fi )
-@(if [ -x $(XMLLINT) ] ; then \
-@(if [ -x $(XMLLINT) -a -x $(XMLCATALOG) ] ; then \
if $(XMLCATALOG) /etc/xml/catalog "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" > /dev/null ; then \
echo "Validating the resulting XHTML pages" ; \
$(XMLLINT) --nonet --valid --noout html/*.html ; fi );
$(XMLLINT) --nonet --valid --noout html/*.html ; \
else echo "missing XHTML1 DTD" ; fi ; fi );
libvirt-api.xml libvirt-refs.xml: apibuild.py \
$(srcdir)/../include/libvirt/*.h \
$(srcdir)/../src/*.h $(srcdir)/../src/*.c
-(./apibuild.py)
$(top_builddir)/NEWS: $(top_srcdir)/docs/news.xsl $(top_srcdir)/docs/news.html
$(top_builddir)/NEWS: $(top_srcdir)/docs/news.xsl $(top_srcdir)/docs/news.html.in
-@(if [ -x $(XSLTPROC) ] ; then \
$(XSLTPROC) --nonet $(top_srcdir)/docs/news.xsl $(top_srcdir)/docs/news.html > $(top_builddir)/NEWS ; fi );
$(XSLTPROC) --nonet $(top_srcdir)/docs/news.xsl $(top_srcdir)/docs/news.html.in > $(top_builddir)/NEWS ; fi );
clean-local:
rm -f *~ *.bak *.hierarchy *.signals *-unused.txt
@ -110,15 +135,14 @@ rebuild: api all
install-data-local:
$(mkinstalldirs) $(DESTDIR)$(HTML_DIR)
-@INSTALL@ -m 0644 $(srcdir)/libvir.html $(srcdir)/FAQ.html \
$(srcdir)/redhat.gif $(srcdir)/Libxml2-Logo-90x34.gif \
$(DESTDIR)$(HTML_DIR)
-@INSTALL@ -m 0644 $(srcdir)/FAQ.html \
$(srcdir)/Libxml2-Logo-90x34.gif $(DESTDIR)$(HTML_DIR)
$(mkinstalldirs) $(DESTDIR)$(HTML_DIR)/html
for h in $(html); do \
$(INSTALL) -m 0644 $(srcdir)/html/$$h $(DESTDIR)$(HTML_DIR)/html; done
for p in $(png); do \
$(INSTALL) -m 0644 $(srcdir)/html/$$p $(DESTDIR)$(HTML_DIR)/html; done
for h in $(apihtml); do \
$(INSTALL) -m 0644 $(srcdir)/$$h $(DESTDIR)$(HTML_DIR)/html; done
for p in $(apipng); do \
$(INSTALL) -m 0644 $(srcdir)/$$p $(DESTDIR)$(HTML_DIR)/html; done
uninstall-local:
for h in $(html); do rm $(DESTDIR)$(HTML_DIR)/html/$$h; done
for p in $(png); do rm $(DESTDIR)$(HTML_DIR)/html/$$p; done
for h in $(apihtml); do rm $(DESTDIR)$(HTML_DIR)/$$h; done
for p in $(apipng); do rm $(DESTDIR)$(HTML_DIR)/$$p; done

242
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@ -0,0 +1,242 @@
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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Do not edit this file. Changes will be lost.
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<div id="content">
<h1>The libvirt API concepts</h1>
<p> This page describes the main principles and architecture choices
behind the definition of the libvirt API:
</p>
<ul><li>
<a href="#Objects">Objects exposed</a>
</li><li>
<a href="#Functions">Functions and naming conventions</a>
</li><li>
<a href="#Driver">The drivers</a>
</li><li>
<a href="#Remote">Daemon and remote access</a>
</li></ul>
<h2>
<a name="Objects" id="Objects">Objects exposed</a>
</h2>
<p> As defined in the <a href="goals.html">goals section</a>, libvirt
API need to expose all the resources needed to manage the virtualization
support of recent operating systems. The first object manipulated though
the API is <code>virConnectPtr</code> which represent a connection to
an hypervisor. Any application using libvirt is likely to start using the
API by calling one of <a href="html/libvirt-libvirt.html#virConnectOpen">the virConnectOpen functions</a>. You will note that those functions take
a name argument which is actually an URI to select the right hypervisor to
open, this is needed to allow remote connections and also select between
different possible hypervisors (for example on a Linux system it may be
possible to use both KVM and LinuxContainers on the same node). A NULL
name will default to a preselected hypervisor but it's probably not a
wise thing to do in most cases. See the <a href="uri.html">connection
URI</a> page for a full descriptions of the values allowed.</p>
<p>
</p>
<p> Once the application obtained a <a href="html/libvirt-libvirt.html#virConnectPtr"><code>virConnectPtr</code></a>
connection to the
hypervisor it can then use it to manage domains and related resources
available for virtualization like storage and networking. All those are
exposed as first class objects, and connected to the hypervisor connection
(and the node or cluster where it is available).</p>
<p class="image">
<img alt="first class objects exposed by the API" src="libvirt-object-model.png" /></p>
<p> The figure above shows the five main objects exported by the API:</p>
<ul><li>virConnectPtr: represent a connection to an hypervisor.</li><li>virDomainPtr: represent one domain either active or defined (i.e.
existing as permanent config file and storage but not currently running
on that node). The function <a href="html/libvirt-libvirt.html#virConnectListDomains"><code>virConnectListDomains</code></a>
allows to list all the IDs for the domains active on this hypervisor.</li><li>virNetworkPtr: represent one network either active or defined (i.e.
existing as permanent config file and storage but not currently activated.
The function <a href="html/libvirt-libvirt.html#virConnectListNetworks"><code>virConnectListNetworks</code></a>
allows to list all the virtualization networks actived on this node.</li><li>virStorageVolPtr: represent one storage volume, usually this is used
as a block device available to one of the domains. The function
<a href="html/libvirt-libvirt.html#virStorageVolLookupByPath"><code>virStorageVolLookupByPath</code></a> allows to find
the object based on its path on the node.</li><li>virStoragePoolPtr: represent a storage pool, i.e. a logical area
which can be used to allocate and store storage volumes. The function
<a href="html/libvirt-libvirt.html#virStoragePoolLookupByVolume"><code>virStoragePoolLookupByVolume</code></a> allows to find
the storage pool containing a given storage volume.</li></ul>
<p> Most object manipulated by the library can also be represented using
XML descriptions. This is used primarily to create those object, but is
also helpful to modify or save their description back.</p>
<p> Domains, network and storage pools can be either <code>active</code>
i.e. either running or available for immediate use, or
<code>defined</code> in which case they are inactive but there is
a permanent definition available in the system for them. Based on this
thay can be activated dynamically in order to be used.</p>
<p> Most kind of object can also be named in various ways:</p>
<p>
</p>
<ul><li>by their <code>name</code>, an user friendly identifier but
whose unicity cannot be garanteed between two nodes.</li><li>by their <code>ID</code>, which is a runtime unique identifier
provided by the hypervisor for one given activation of the object,
but it becomes invalid once the resource is deactivated.</li><li>by their <code>UUID</code>, a 16 bytes unique identifier
as defined in <a href="http://www.ietf.org/rfc/rfc4122.txt">RFC 4122</a>,
which is garanteed to be unique for long term usage and across a
set of nodes.</li></ul>
<h2>
<a name="Functions" id="Functions">Functions and naming
conventions</a>
</h2>
<p> The naming of the functions present in the library is usually
made of a prefix describing the object associated to the function
and a verb describing the action on that object.</p>
<p> For each first class object you will find apis
for the following actions:</p>
<ul><li><b>Lookup</b>:...LookupByName,
</li><li><b>Enumeration</b>:virConnectList... and virConnectNumOf...:
those are used to enumerate a set of object available to an given
hypervisor connection like:
<a href="html/libvirt-libvirt.html#virConnectListDomains"><code>virConnectListDomains</code></a>,
<a href="html/libvirt-libvirt.html#virConnectNumOfDomains"><code>virConnectNumOfDomains</code></a>,
<a href="html/libvirt-libvirt.html#virConnectListNetworks"><code>virConnectListNetworks</code></a>,
<a href="html/libvirt-libvirt.html#virConnectListStoragePools"><code>virConnectListStoragePools</code></a>, etc.</li><li><b>Description</b>: ...GetInfo: those are generic accessor providing
a set of informations about an object, they are
<a href="html/libvirt-libvirt.html#virNodeGetInfo"><code>virNodeGetInfo</code></a>,
<a href="html/libvirt-libvirt.html#virDomainGetInfo"><code>virDomainGetInfo</code></a>,
<a href="html/libvirt-libvirt.html#virStoragePoolGetInfo"><code>virStoragePoolGetInfo</code></a>,
<a href="html/libvirt-libvirt.html#virStorageVolGetInfo"><code>virStorageVolGetInfo</code></a>.</li><li><b>Accessors</b>: ...Get... and ...Set...: those are more specific
accessors to query or modify the given object, like
<a href="html/libvirt-libvirt.html#virConnectGetType"><code>virConnectGetType</code></a>,
<a href="html/libvirt-libvirt.html#virDomainGetMaxMemory"><code>virDomainGetMaxMemory</code></a>,
<a href="html/libvirt-libvirt.html#virDomainSetMemory"><code>virDomainSetMemory</code></a>,
<a href="html/libvirt-libvirt.html#virDomainGetVcpus"><code>virDomainGetVcpus</code></a>,
<a href="html/libvirt-libvirt.html#virStoragePoolSetAutostart"><code>virStoragePoolSetAutostart</code></a>,
<a href="html/libvirt-libvirt.html#virNetworkGetBridgeName"><code>virNetworkGetBridgeName</code></a>, etc.</li><li><b>Creation</b>: </li><li><b>Destruction</b>: ... </li></ul>
<p> For more in-depth details of the storage related APIs see
<a href="storage.html">the storage management page</a>,
</p>
<h2>
<a name="Driver" id="Driver">The libvirt drivers</a>
</h2>
<p></p>
<p class="image">
<img alt="The libvirt driver architecture" src="libvirt-driver-arch.png" /></p>
<h2>
<a name="Remote" id="Remote">Daemon and remote access</a>
</h2>
<p></p>
<p class="image">
<img alt="The libvirt daemon and remote architecture" src="libvirt-daemon-arch.png" /></p>
</div>
</div>
<div id="footer">
<p id="sponsor">
Sponsored by:<br /><a href="http://et.redhat.com/"><img src="et.png" alt="Project sponsored by Red Hat Emerging Technology" /></a></p>
</div>
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</html>

136
docs/api.html.in Normal file
View File

@ -0,0 +1,136 @@
<?xml version="1.0"?>
<html>
<body>
<h1>The libvirt API concepts</h1>
<p> This page describes the main principles and architecture choices
behind the definition of the libvirt API:
<ul>
<li>
<a href="#Objects">Objects exposed</a>
</li>
<li>
<a href="#Functions">Functions and naming conventions</a>
</li>
<li>
<a href="#Driver">The drivers</a>
</li>
<li>
<a href="#Remote">Daemon and remote access</a>
</li>
</ul>
<h2><a name="Objects" id="Objects">Objects exposed</a></h2>
<p> As defined in the <a href="goals.html">goals section</a>, libvirt
API need to expose all the resources needed to manage the virtualization
support of recent operating systems. The first object manipulated though
the API is <code>virConnectPtr</code> which represent a connection to
an hypervisor. Any application using libvirt is likely to start using the
API by calling one of <a href="html/libvirt-libvirt.html#virConnectOpen"
>the virConnectOpen functions</a>. You will note that those functions take
a name argument which is actually an URI to select the right hypervisor to
open, this is needed to allow remote connections and also select between
different possible hypervisors (for example on a Linux system it may be
possible to use both KVM and LinuxContainers on the same node). A NULL
name will default to a preselected hypervisor but it's probably not a
wise thing to do in most cases. See the <a href="uri.html">connection
URI</a> page for a full descriptions of the values allowed.<p>
<p> Once the application obtained a <code class='docref'>virConnectPtr</code>
connection to the
hypervisor it can then use it to manage domains and related resources
available for virtualization like storage and networking. All those are
exposed as first class objects, and connected to the hypervisor connection
(and the node or cluster where it is available).</p>
<p class="image">
<img alt="first class objects exposed by the API"
src="libvirt-object-model.png"/>
</p>
<p> The figure above shows the five main objects exported by the API:</p>
<ul>
<li>virConnectPtr: represent a connection to an hypervisor.</li>
<li>virDomainPtr: represent one domain either active or defined (i.e.
existing as permanent config file and storage but not currently running
on that node). The function <code class='docref'>virConnectListDomains</code>
allows to list all the IDs for the domains active on this hypervisor.</li>
<li>virNetworkPtr: represent one network either active or defined (i.e.
existing as permanent config file and storage but not currently activated.
The function <code class='docref'>virConnectListNetworks</code>
allows to list all the virtualization networks actived on this node.</li>
<li>virStorageVolPtr: represent one storage volume, usually this is used
as a block device available to one of the domains. The function
<code class="docref">virStorageVolLookupByPath</code> allows to find
the object based on its path on the node.</li>
<li>virStoragePoolPtr: represent a storage pool, i.e. a logical area
which can be used to allocate and store storage volumes. The function
<code class="docref">virStoragePoolLookupByVolume</code> allows to find
the storage pool containing a given storage volume.</li>
</ul>
<p> Most object manipulated by the library can also be represented using
XML descriptions. This is used primarily to create those object, but is
also helpful to modify or save their description back.</p>
<p> Domains, network and storage pools can be either <code>active</code>
i.e. either running or available for immediate use, or
<code>defined</code> in which case they are inactive but there is
a permanent definition available in the system for them. Based on this
thay can be activated dynamically in order to be used.</p>
<p> Most kind of object can also be named in various ways:<p>
<ul>
<li>by their <code>name</code>, an user friendly identifier but
whose unicity cannot be garanteed between two nodes.</li>
<li>by their <code>ID</code>, which is a runtime unique identifier
provided by the hypervisor for one given activation of the object,
but it becomes invalid once the resource is deactivated.</li >
<li>by their <code>UUID</code>, a 16 bytes unique identifier
as defined in <a href="http://www.ietf.org/rfc/rfc4122.txt">RFC 4122</a>,
which is garanteed to be unique for long term usage and across a
set of nodes.</li>
</ul>
<h2><a name="Functions" id="Functions">Functions and naming
conventions</a></h2>
<p> The naming of the functions present in the library is usually
made of a prefix describing the object associated to the function
and a verb describing the action on that object.</p>
<p> For each first class object you will find apis
for the following actions:</p>
<ul>
<li><b>Lookup</b>:...LookupByName,
<li><b>Enumeration</b>:virConnectList... and virConnectNumOf...:
those are used to enumerate a set of object available to an given
hypervisor connection like:
<code class='docref'>virConnectListDomains</code>,
<code class='docref'>virConnectNumOfDomains</code>,
<code class='docref'>virConnectListNetworks</code>,
<code class='docref'>virConnectListStoragePools</code>, etc.</li>
<li><b>Description</b>: ...GetInfo: those are generic accessor providing
a set of informations about an object, they are
<code class='docref'>virNodeGetInfo</code>,
<code class='docref'>virDomainGetInfo</code>,
<code class='docref'>virStoragePoolGetInfo</code>,
<code class='docref'>virStorageVolGetInfo</code>.</li>
<li><b>Accessors</b>: ...Get... and ...Set...: those are more specific
accessors to query or modify the given object, like
<code class='docref'>virConnectGetType</code>,
<code class='docref'>virDomainGetMaxMemory</code>,
<code class='docref'>virDomainSetMemory</code>,
<code class='docref'>virDomainGetVcpus</code>,
<code class='docref'>virStoragePoolSetAutostart</code>,
<code class='docref'>virNetworkGetBridgeName</code>, etc.</li>
<li><b>Creation</b>: </li>
<li><b>Destruction</b>: ... </li>
</ul>
<p> For more in-depth details of the storage related APIs see
<a href="storage.html">the storage management page</a>,
<h2><a name="Driver" id="Driver">The libvirt drivers</a></h2>
<p></p>
<p class="image">
<img alt="The libvirt driver architecture"
src="libvirt-driver-arch.png"/>
</p>
<h2><a name="Remote" id="Remote">Daemon and remote access</a></h2>
<p></p>
<p class="image">
<img alt="The libvirt daemon and remote architecture"
src="libvirt-daemon-arch.png"/>
</p>
</body>
</html>

View File

@ -26,6 +26,20 @@ included_files = {
ignored_words = {
"ATTRIBUTE_UNUSED": (0, "macro keyword"),
"VIR_DEPRECATED": (0, "macro keyword"),
"WINAPI": (0, "Windows keyword"),
"__declspec": (3, "Windows keyword"),
"__stdcall": (0, "Windows keyword"),
}
ignored_functions = {
"virDomainMigrateFinish": "private function for migration",
"virDomainMigrateFinish2": "private function for migration",
"virDomainMigratePerform": "private function for migration",
"virDomainMigratePrepare": "private function for migration",
"virDomainMigratePrepare2": "private function for migration",
"virDrvSupportsFeature": "private function for remote access",
"DllMain": "specific function fo Win32",
}
def escape(raw):
@ -757,10 +771,14 @@ class CParser:
# as possible
#
def mergeFunctionComment(self, name, description, quiet = 0):
global ignored_functions
if name == 'main':
quiet = 1
if name[0:2] == '__':
quiet = 1
if ignored_functions.has_key(name):
quiet = 1
(ret, args) = description
desc = ""

168
docs/apps.html Normal file
View File

@ -0,0 +1,168 @@
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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This file is autogenerated from apps.html.in
Do not edit this file. Changes will be lost.
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<link rel="stylesheet" type="text/css" href="main.css" />
<link rel="SHORTCUT ICON" href="32favicon.png" />
<title>libvirt: Applications using libvirt</title>
<meta name="description" content="libvirt, virtualization, virtualization API" />
</head>
<body>
<div id="header">
<div id="headerLogo"></div>
<div id="headerSearch">
<form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><div>
<input id="query" name="query" type="text" size="12" value="" />
<input id="submit" name="submit" type="submit" value="Search" />
</div></form>
</div>
</div>
<div id="body">
<div id="menu">
<ul class="l0"><li>
<div>
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</div>
</li><li>
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</div>
</li><li>
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</div>
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<span class="active">Applications</span>
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<h1>Applications using <strong>libvirt</strong></h1>
<p>
This page provides an illustration of the wide variety of
applications using the libvirt management API. If you know
of interesting applications not listed on this page, send
a message to the <a href="contact.html">mailing list</a>
to request that it be added here. If your application uses
libvirt as its API, the following graphic is available for
your website to advertise support for libvirt:
</p>
<p class="image">
<img src="madeWith.png" alt="Made with libvirt" /></p>
<h2>Command line tools</h2>
<dl><dt>virsh</dt><dd>
An interactive shell, and batch scriptable tool for performing
management tasks on all libvirt managed domains, networks and
storage. This is part of the libvirt core distribution.
</dd><dt><a href="http://virt-manager.org/">virt-install</a></dt><dd>
Provides a way to provision new virtual machines from a
OS distribution install tree. It supports provisioning from
local CD images, and the network over NFS, HTTP and FTP.
</dd><dt><a href="http://virt-manager.org/">virt-clone</a></dt><dd>
Allows the disk image(s) and configuration for an existing
virtual machine to be cloned to form a new virtual machine.
It automates copying of data across to new disk images, and
updates the UUID, Mac address and name in the configuration
</dd><dt><a href="http://virt-manager.org/">virt-image</a></dt><dd>
Provides a way to deploy virtual appliances. It defines a
simplified portable XML format describing the pre-requisites
of a virtual machine. At time of deployment this is translated
into the domain XML format for execution under any libvirt
hypervisor meeting the pre-requisites.
</dd><dt><a href="http://et.redhat.com/~rjones/virt-df/">virt-df</a></dt><dd>
Examine the utilization of each filesystem in a virtual machine
from the comfort of the host machine. This tool peeks into the
guest disks and determines how much space is used. It can cope
with common Linux filesystems and LVM volumes.
</dd><dt><a href="http://et.redhat.com/~rjones/virt-top/">virt-top</a></dt><dd>
Watch the CPU, memory, network and disk utilization of all
virtual machines running on a host.
</dd></dl>
<h2>Desktop applications</h2>
<dl><dt><a href="http://virt-manager.org/">virt-manager</a></dt><dd>
A general purpose desktop management tool, able to manage
virtual machines across both local and remotely accessed
hypervisors. It is targeted at home and small office usage
upto managing 10-20 hosts and their VMs.
</dd><dt><a href="http://virt-manager.org/">virt-viewer</a></dt><dd>
A lightweight tool for accessing the graphical console
associated with a virtual machine. It can securely connect
to remote consoles supporting the VNC protocol. Also provides
an optional mozilla browser plugin.
</dd></dl>
<h2>Web applications</h2>
<dl><dt><a href="http://ovirt.org/">oVirt</a></dt><dd>
oVirt provides the ability to manage large numbers of virtual
machines across an entire data center of hosts. It integrates
with FreeIPA for Kerberos authentication, and in the future,
certificate management.
</dd></dl>
<h2>LiveCD / Appliances</h2>
<dl><dt><a href="http://et.redhat.com/~rjones/virt-p2v/">virt-p2v</a></dt><dd>
A tool for converting a physical machine into a virtual machine. It
is a LiveCD which is booted on the machine to be converted. It collects
a little information from the user and then copies the disks over to
a remote machine and defines the XML for a domain to run the guest.
</dd></dl>
<h2>Monitoring plugins</h2>
<dl><dt><a href="http://honk.sigxcpu.org/projects/libvirt/#munin">for munin</a></dt><dd>
The plugins provided by Guido Günther allow to monitor various things
like network and block I/O with
<a href="http://munin.projects.linpro.no/">Munin</a>.
</dd><dt><a href="http://collectd.org/plugins/libvirt.shtml">for collectd</a></dt><dd>
The libvirt-plugin is part of <a href="http://collectd.org/">collectd</a>
and gather statistics about virtualized guests on a system. This
way, you can collect CPU, network interface and block device usage
for each guest without installing collectd on the guest systems.
or a full description of available please refer to the libvirt section
in the collectd.conf(5) manual page.
</dd><dt><a href="http://et.redhat.com/~rjones/nagios-virt/">nagios-virt</a></dt><dd>
Nagios-virt is a configuration tool for adding monitoring of your
virtualised domains to <a href="http://www.nagios.org/">Nagios</a>.
You can use this tool to either set up a new Nagios installation for
your Xen or QEMU/KVM guests, or to integrate with your existing Nagios
installation.
</dd></dl>
</div>
</div>
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@ -0,0 +1,134 @@
<html>
<body>
<h1>Applications using <strong>libvirt</strong></h1>
<p>
This page provides an illustration of the wide variety of
applications using the libvirt management API. If you know
of interesting applications not listed on this page, send
a message to the <a href="contact.html">mailing list</a>
to request that it be added here. If your application uses
libvirt as its API, the following graphic is available for
your website to advertise support for libvirt:
</p>
<p class="image">
<img src="madeWith.png" alt="Made with libvirt"/>
</p>
<h2>Command line tools</h2>
<dl>
<dt>virsh</dt>
<dd>
An interactive shell, and batch scriptable tool for performing
management tasks on all libvirt managed domains, networks and
storage. This is part of the libvirt core distribution.
</dd>
<dt><a href="http://virt-manager.org/">virt-install</a></dt>
<dd>
Provides a way to provision new virtual machines from a
OS distribution install tree. It supports provisioning from
local CD images, and the network over NFS, HTTP and FTP.
</dd>
<dt><a href="http://virt-manager.org/">virt-clone</a></dt>
<dd>
Allows the disk image(s) and configuration for an existing
virtual machine to be cloned to form a new virtual machine.
It automates copying of data across to new disk images, and
updates the UUID, Mac address and name in the configuration
</dd>
<dt><a href="http://virt-manager.org/">virt-image</a></dt>
<dd>
Provides a way to deploy virtual appliances. It defines a
simplified portable XML format describing the pre-requisites
of a virtual machine. At time of deployment this is translated
into the domain XML format for execution under any libvirt
hypervisor meeting the pre-requisites.
</dd>
<dt><a href="http://et.redhat.com/~rjones/virt-df/">virt-df</a></dt>
<dd>
Examine the utilization of each filesystem in a virtual machine
from the comfort of the host machine. This tool peeks into the
guest disks and determines how much space is used. It can cope
with common Linux filesystems and LVM volumes.
</dd>
<dt><a href="http://et.redhat.com/~rjones/virt-top/">virt-top</a></dt>
<dd>
Watch the CPU, memory, network and disk utilization of all
virtual machines running on a host.
</dd>
</dl>
<h2>Desktop applications</h2>
<dl>
<dt><a href="http://virt-manager.org/">virt-manager</a></dt>
<dd>
A general purpose desktop management tool, able to manage
virtual machines across both local and remotely accessed
hypervisors. It is targeted at home and small office usage
upto managing 10-20 hosts and their VMs.
</dd>
<dt><a href="http://virt-manager.org/">virt-viewer</a></dt>
<dd>
A lightweight tool for accessing the graphical console
associated with a virtual machine. It can securely connect
to remote consoles supporting the VNC protocol. Also provides
an optional mozilla browser plugin.
</dd>
</dl>
<h2>Web applications</h2>
<dl>
<dt><a href="http://ovirt.org/">oVirt</a></dt>
<dd>
oVirt provides the ability to manage large numbers of virtual
machines across an entire data center of hosts. It integrates
with FreeIPA for Kerberos authentication, and in the future,
certificate management.
</dd>
</dl>
<h2>LiveCD / Appliances</h2>
<dl>
<dt><a href="http://et.redhat.com/~rjones/virt-p2v/">virt-p2v</a></dt>
<dd>
A tool for converting a physical machine into a virtual machine. It
is a LiveCD which is booted on the machine to be converted. It collects
a little information from the user and then copies the disks over to
a remote machine and defines the XML for a domain to run the guest.
</dd>
</dl>
<h2>Monitoring plugins</h2>
<dl>
<dt><a href="http://honk.sigxcpu.org/projects/libvirt/#munin">for munin</a></dt>
<dd>
The plugins provided by Guido Günther allow to monitor various things
like network and block I/O with
<a href="http://munin.projects.linpro.no/">Munin</a>.
</dd>
<dt><a href="http://collectd.org/plugins/libvirt.shtml">for collectd</a></dt>
<dd>
The libvirt-plugin is part of <a href="http://collectd.org/">collectd</a>
and gather statistics about virtualized guests on a system. This
way, you can collect CPU, network interface and block device usage
for each guest without installing collectd on the guest systems.
or a full description of available please refer to the libvirt section
in the collectd.conf(5) manual page.
</dd>
<dt><a href="http://et.redhat.com/~rjones/nagios-virt/">nagios-virt</a></dt>
<dd>
Nagios-virt is a configuration tool for adding monitoring of your
virtualised domains to <a href="http://www.nagios.org/">Nagios</a>.
You can use this tool to either set up a new Nagios installation for
your Xen or QEMU/KVM guests, or to integrate with your existing Nagios
installation.
</dd>
</dl>
</body>
</html>

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<h1>libvirt architecture</h1>
<p>Currently libvirt supports 2 kind of virtualization, and its
internal structure is based on a driver model which simplifies adding new
engines:</p><ul><li><a href="#Xen">Xen hypervisor</a></li>
<li><a href="#QEmu">QEmu and KVM based virtualization</a></li>
<li><a href="#drivers">the driver architecture</a></li>
</ul><h3><a name="Xen" id="Xen">Libvirt Xen support</a></h3><p>When running in a Xen environment, programs using libvirt have to execute
engines:</p>
<ul><li>
<a href="#Xen">Xen hypervisor</a>
</li><li>
<a href="#QEmu">QEmu and KVM based virtualization</a>
</li><li>
<a href="#drivers">the driver architecture</a>
</li></ul>
<h3>
<a name="Xen" id="Xen">Libvirt Xen support</a>
</h3>
<p>When running in a Xen environment, programs using libvirt have to execute
in "Domain 0", which is the primary Linux OS loaded on the machine. That OS
kernel provides most if not all of the actual drivers used by the set of
domains. It also runs the Xen Store, a database of information shared by the
@ -13,22 +89,27 @@ hypervisor, the kernels, the drivers and the xen daemon. Xend. The xen daemon
supervise the control and execution of the sets of domains. The hypervisor,
drivers, kernels and daemons communicate though a shared system bus
implemented in the hypervisor. The figure below tries to provide a view of
this environment:</p><img src="architecture.gif" alt="The Xen architecture" /><p>The library can be initialized in 2 ways depending on the level of
this environment:</p>
<img src="architecture.gif" alt="The Xen architecture" />
<p>The library can be initialized in 2 ways depending on the level of
privilege of the embedding program. If it runs with root access,
virConnectOpen() can be used, it will use three different ways to connect to
the Xen infrastructure:</p><ul><li>a connection to the Xen Daemon though an HTTP RPC layer</li>
<li>a read/write connection to the Xen Store</li>
<li>use Xen Hypervisor calls</li>
<li>when used as non-root libvirt connect to a proxy daemon running
as root and providing read-only support</li>
</ul><p>The library will usually interact with the Xen daemon for any operation
the Xen infrastructure:</p>
<ul><li>a connection to the Xen Daemon though an HTTP RPC layer</li><li>a read/write connection to the Xen Store</li><li>use Xen Hypervisor calls</li><li>when used as non-root libvirt connect to a proxy daemon running
as root and providing read-only support</li></ul>
<p>The library will usually interact with the Xen daemon for any operation
changing the state of the system, but for performance and accuracy reasons
may talk directly to the hypervisor when gathering state information at
least when possible (i.e. when the running program using libvirt has root
privilege access).</p><p>If it runs without root access virConnectOpenReadOnly() should be used to
privilege access).</p>
<p>If it runs without root access virConnectOpenReadOnly() should be used to
connect to initialize the library. It will then fork a libvirt_proxy
program running as root and providing read_only access to the API, this is
then only useful for reporting and monitoring.</p><h3><a name="QEmu" id="QEmu">Libvirt QEmu and KVM support</a></h3><p>The model for QEmu and KVM is completely similar, basically KVM is based
then only useful for reporting and monitoring.</p>
<h3>
<a name="QEmu" id="QEmu">Libvirt QEmu and KVM support</a>
</h3>
<p>The model for QEmu and KVM is completely similar, basically KVM is based
on QEmu for the process controlling a new domain, only small details differs
between the two. In both case the libvirt API is provided by a controlling
process forked by libvirt in the background and which launch and control the
@ -36,8 +117,13 @@ QEmu or KVM process. That program called libvirt_qemud talks though a specific
protocol to the library, and connects to the console of the QEmu process in
order to control and report on its status. Libvirt tries to expose all the
emulations models of QEmu, the selection is done when creating the new
domain, by specifying the architecture and machine type targeted.</p><p>The code controlling the QEmu process is available in the
<code>qemud/</code> directory.</p><h3><a name="drivers" id="drivers">the driver based architecture</a></h3><p>As the previous section explains, libvirt can communicate using different
domain, by specifying the architecture and machine type targeted.</p>
<p>The code controlling the QEmu process is available in the
<code>qemud/</code> directory.</p>
<h3>
<a name="drivers" id="drivers">the driver based architecture</a>
</h3>
<p>As the previous section explains, libvirt can communicate using different
channels with the current hypervisor, and should also be able to use
different kind of hypervisor. To simplify the internal design, code, ease
maintenance and simplify the support of other virtualization engine the
@ -46,22 +132,26 @@ acting as a front-end for the library API and a set of hypervisor drivers
defining a common set of routines. That way the Xen Daemon access, the Xen
Store one, the Hypervisor hypercall are all isolated in separate C modules
implementing at least a subset of the common operations defined by the
drivers present in driver.h:</p><ul><li>xend_internal: implements the driver functions though the Xen
Daemon</li>
<li>xs_internal: implements the subset of the driver available though the
Xen Store</li>
<li>xen_internal: provide the implementation of the functions possible via
direct hypervisor access</li>
<li>proxy_internal: provide read-only Xen access via a proxy, the proxy code
is in the <code>proxy/</code>directory.</li>
<li>xm_internal: provide support for Xen defined but not running
domains.</li>
<li>qemu_internal: implement the driver functions for QEmu and
drivers present in driver.h:</p>
<ul><li>xend_internal: implements the driver functions though the Xen
Daemon</li><li>xs_internal: implements the subset of the driver available though the
Xen Store</li><li>xen_internal: provide the implementation of the functions possible via
direct hypervisor access</li><li>proxy_internal: provide read-only Xen access via a proxy, the proxy code
is in the <code>proxy/</code>directory.</li><li>xm_internal: provide support for Xen defined but not running
domains.</li><li>qemu_internal: implement the driver functions for QEmu and
KVM virtualization engines. It also uses a qemud/ specific daemon
which interacts with the QEmu process to implement libvirt API.</li>
<li>test: this is a test driver useful for regression tests of the
front-end part of libvirt.</li>
</ul><p>Note that a given driver may only implement a subset of those functions,
which interacts with the QEmu process to implement libvirt API.</li><li>test: this is a test driver useful for regression tests of the
front-end part of libvirt.</li></ul>
<p>Note that a given driver may only implement a subset of those functions,
(for example saving a Xen domain state to disk and restoring it is only
possible though the Xen Daemon), in that case the driver entry points for
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unsupported functions are initialized to NULL.</p>
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<h1 >libvirt architecture</h1>
<p>Currently libvirt supports 2 kind of virtualization, and its
internal structure is based on a driver model which simplifies adding new
engines:</p>
<ul>
<li>
<a href="#Xen">Xen hypervisor</a>
</li>
<li>
<a href="#QEmu">QEmu and KVM based virtualization</a>
</li>
<li>
<a href="#drivers">the driver architecture</a>
</li>
</ul>
<h3>
<a name="Xen" id="Xen">Libvirt Xen support</a>
</h3>
<p>When running in a Xen environment, programs using libvirt have to execute
in "Domain 0", which is the primary Linux OS loaded on the machine. That OS
kernel provides most if not all of the actual drivers used by the set of
domains. It also runs the Xen Store, a database of information shared by the
hypervisor, the kernels, the drivers and the xen daemon. Xend. The xen daemon
supervise the control and execution of the sets of domains. The hypervisor,
drivers, kernels and daemons communicate though a shared system bus
implemented in the hypervisor. The figure below tries to provide a view of
this environment:</p>
<img src="architecture.gif" alt="The Xen architecture" />
<p>The library can be initialized in 2 ways depending on the level of
privilege of the embedding program. If it runs with root access,
virConnectOpen() can be used, it will use three different ways to connect to
the Xen infrastructure:</p>
<ul>
<li>a connection to the Xen Daemon though an HTTP RPC layer</li>
<li>a read/write connection to the Xen Store</li>
<li>use Xen Hypervisor calls</li>
<li>when used as non-root libvirt connect to a proxy daemon running
as root and providing read-only support</li>
</ul>
<p>The library will usually interact with the Xen daemon for any operation
changing the state of the system, but for performance and accuracy reasons
may talk directly to the hypervisor when gathering state information at
least when possible (i.e. when the running program using libvirt has root
privilege access).</p>
<p>If it runs without root access virConnectOpenReadOnly() should be used to
connect to initialize the library. It will then fork a libvirt_proxy
program running as root and providing read_only access to the API, this is
then only useful for reporting and monitoring.</p>
<h3>
<a name="QEmu" id="QEmu">Libvirt QEmu and KVM support</a>
</h3>
<p>The model for QEmu and KVM is completely similar, basically KVM is based
on QEmu for the process controlling a new domain, only small details differs
between the two. In both case the libvirt API is provided by a controlling
process forked by libvirt in the background and which launch and control the
QEmu or KVM process. That program called libvirt_qemud talks though a specific
protocol to the library, and connects to the console of the QEmu process in
order to control and report on its status. Libvirt tries to expose all the
emulations models of QEmu, the selection is done when creating the new
domain, by specifying the architecture and machine type targeted.</p>
<p>The code controlling the QEmu process is available in the
<code>qemud/</code> directory.</p>
<h3>
<a name="drivers" id="drivers">the driver based architecture</a>
</h3>
<p>As the previous section explains, libvirt can communicate using different
channels with the current hypervisor, and should also be able to use
different kind of hypervisor. To simplify the internal design, code, ease
maintenance and simplify the support of other virtualization engine the
internals have been structured as one core component, the libvirt.c module
acting as a front-end for the library API and a set of hypervisor drivers
defining a common set of routines. That way the Xen Daemon access, the Xen
Store one, the Hypervisor hypercall are all isolated in separate C modules
implementing at least a subset of the common operations defined by the
drivers present in driver.h:</p>
<ul>
<li>xend_internal: implements the driver functions though the Xen
Daemon</li>
<li>xs_internal: implements the subset of the driver available though the
Xen Store</li>
<li>xen_internal: provide the implementation of the functions possible via
direct hypervisor access</li>
<li>proxy_internal: provide read-only Xen access via a proxy, the proxy code
is in the <code>proxy/</code>directory.</li>
<li>xm_internal: provide support for Xen defined but not running
domains.</li>
<li>qemu_internal: implement the driver functions for QEmu and
KVM virtualization engines. It also uses a qemud/ specific daemon
which interacts with the QEmu process to implement libvirt API.</li>
<li>test: this is a test driver useful for regression tests of the
front-end part of libvirt.</li>
</ul>
<p>Note that a given driver may only implement a subset of those functions,
(for example saving a Xen domain state to disk and restoring it is only
possible though the Xen Daemon), in that case the driver entry points for
unsupported functions are initialized to NULL.</p>
<p></p>
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<h1>Network management architecture</h1>
<h2>Architecture illustration</h2>
<p>
The diagrams below illustrate some of the network configurations
enabled by the libvirt networking APIs
</p>
<ul><li><strong>VLAN 1</strong>. This virtual network has connectivity
to <code>LAN 2</code> with traffic forwarded and NATed.
</li><li><strong>VLAN 2</strong>. This virtual network is completely
isolated from any physical LAN.
</li><li><strong>Guest A</strong>. The first network interface is bridged
to the physical <code>LAN 1</code>. The second interface is connected
to a virtual network <code>VLAN 1</code>.
</li><li><strong>Guest B</strong>. The first network interface is connected
to a virtual network <code>VLAN 1</code>, giving it limited NAT
based connectivity to LAN2. It has a second network interface
connected to <code>VLAN 2</code>. It acts a router allowing limited
traffic between the two VLANs, thus giving <code>Guest C</code>
connectivity to the physical <code>LAN 2</code>.
</li><li><strong>Guest C</strong>. The only network interface is connected
to a virtual network <code>VLAN 2</code>. It has no direct connectivity
to a physical LAN, relying on <code>Guest B</code> to route traffic
on its behalf.
</li></ul>
<h3>Logical diagram</h3>
<p class="image">
<img src="libvirt-net-logical.png" alt="Logical network architecture" /></p>
<h3>Physical diagram</h3>
<p class="image">
<img src="libvirt-net-physical.png" alt="Physical network architecture" /></p>
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<body>
<h1>Network management architecture</h1>
<h2>Architecture illustration</h2>
<p>
The diagrams below illustrate some of the network configurations
enabled by the libvirt networking APIs
</p>
<ul>
<li><strong>VLAN 1</strong>. This virtual network has connectivity
to <code>LAN 2</code> with traffic forwarded and NATed.
</li>
<li><strong>VLAN 2</strong>. This virtual network is completely
isolated from any physical LAN.
</li>
<li><strong>Guest A</strong>. The first network interface is bridged
to the physical <code>LAN 1</code>. The second interface is connected
to a virtual network <code>VLAN 1</code>.
</li>
<li><strong>Guest B</strong>. The first network interface is connected
to a virtual network <code>VLAN 1</code>, giving it limited NAT
based connectivity to LAN2. It has a second network interface
connected to <code>VLAN 2</code>. It acts a router allowing limited
traffic between the two VLANs, thus giving <code>Guest C</code>
connectivity to the physical <code>LAN 2</code>.
</li>
<li><strong>Guest C</strong>. The only network interface is connected
to a virtual network <code>VLAN 2</code>. It has no direct connectivity
to a physical LAN, relying on <code>Guest B</codE> to route traffic
on its behalf.
</li>
</ul>
<h3>Logical diagram</h3>
<p class="image">
<img src="libvirt-net-logical.png" alt="Logical network architecture"/>
</p>
<h3>Physical diagram</h3>
<p class="image">
<img src="libvirt-net-physical.png" alt="Physical network architecture"/>
</p>
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<h1>Storage management architecture</h1>
<p>
The storage management APIs are based around 2 core concepts
</p>
<ol><li>
<strong>Volume</strong> - a single storage volume which can
be assigned to a guest, or used for creating further pools. A
volume is either a block device, a raw file, or a special format
file.
</li><li>
<strong>Pool</strong> - provides a means for taking a chunk
of storage and carving it up into volumes. A pool can be used to
manage things such as a physical disk, a NFS server, a iSCSI target,
a host adapter, an LVM group.
</li></ol>
<p>
These two concepts are mapped through to two libvirt objects, a
<code>virStorageVolPtr</code> and a <code>virStoragePoolPtr</code>,
each with a collection of APIs for their management.
</p>
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<html>
<body>
<h1>Storage management architecture</h1>
<p>
The storage management APIs are based around 2 core concepts
</p>
<ol>
<li>
<strong>Volume</strong> - a single storage volume which can
be assigned to a guest, or used for creating further pools. A
volume is either a block device, a raw file, or a special format
file.
</li>
<li>
<strong>Pool</strong> - provides a means for taking a chunk
of storage and carving it up into volumes. A pool can be used to
manage things such as a physical disk, a NFS server, a iSCSI target,
a host adapter, an LVM group.
</li>
</ol>
<p>
These two concepts are mapped through to two libvirt objects, a
<code>virStorageVolPtr</code> and a <code>virStoragePoolPtr</code>,
each with a collection of APIs for their management.
</p>
</body>
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View File

@ -1,16 +1,140 @@
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<div id="content">
<h1>Access control</h1>
<p>
When connecting to libvirt, some connections may require client
authentication before allowing use of the APIs. The set of possible
authentication mechanisms is administrator controlled, independent
of applications using libvirt.
</p><ul><li><a href="#ACL_server_config">Server configuration</a></li>
<li><a href="#ACL_server_unix_perms">UNIX socket permissions/group</a></li>
<li><a href="#ACL_server_polkit">UNIX socket PolicyKit auth</a></li>
<li><a href="#ACL_server_username">Username/password auth</a></li>
<li><a href="#ACL_server_kerberos">Kerberos auth</a></li>
</ul><h3 name="ACL_server_config">Server configuration</h3><p>
</p>
<ul><li>
<a href="#ACL_server_config">Server configuration</a>
</li><li>
<a href="#ACL_server_unix_perms">UNIX socket permissions/group</a>
</li><li>
<a href="#ACL_server_polkit">UNIX socket PolicyKit auth</a>
</li><li>
<a href="#ACL_server_username">Username/password auth</a>
</li><li>
<a href="#ACL_server_kerberos">Kerberos auth</a>
</li></ul>
<h3>
<a name="ACL_server_config" id="ACL_server_config">Server configuration</a>
</h3>
<p>
The libvirt daemon allows the administrator to choose the authentication
mechanisms used for client connections on each network socket independently.
This is primarily controlled via the libvirt daemon master config file in
@ -19,21 +143,30 @@ have its authentication mechanism configured independently. There is
currently a choice of <code>none</code>, <code>polkit</code>, and <code>sasl</code>.
The SASL scheme can be further configured to choose between a large
number of different mechanisms.
</p><h3 name="ACL_server_unix_perms">UNIX socket permissions/group</h3><p>
</p>
<h3>
<a name="ACL_server_unix_perms" id="ACL_server_unix_perms">UNIX socket permissions/group</a>
</h3>
<p>
If libvirt does not contain support for PolicyKit, then access control for
the UNIX domain socket is done using traditional file user/group ownership
and permissions. There are 2 sockets, one for full read-write access, the
other for read-only access. The RW socket will be restricted (mode 0700) to
only allow the <code>root</code> user to connect. The read-only socket will
be open access (mode 0777) to allow any user to connect.
</p><p>
</p>
<p>
To allow non-root users greater access, the <code>libvirtd.conf</code> file
can be edited to change the permissions via the <code>unix_sock_rw_perms</code>,
config parameter and to set a user group via the <code>unix_sock_group</code>
parameter. For example, setting the former to mode <code>0770</code> and the
latter <code>wheel</code> would let any user in the wheel group connect to
the libvirt daemon.
</p><h3 name="ACL_server_polkit">UNIX socket PolicyKit auth</h3><p>
</p>
<h3>
<a name="ACL_server_polkit" id="ACL_server_polkit">UNIX socket PolicyKit auth</a>
</h3>
<p>
If libvirt contains support for PolicyKit, then access control options are
more advanced. The <code>unix_sock_auth</code> parameter will default to
<code>polkit</code>, and the file permissions will default to <code>0777</code>
@ -43,24 +176,35 @@ RW daemon socket will require any application running in the current desktop
session to authenticate using the user's password. This is akin to <code>sudo</code>
auth, but does not require that the client application ultimately run as root.
Default policy will still allow any application to connect to the RO socket.
</p><p>
</p>
<p>
The default policy can be overridden by the administrator using the PolicyKit
master configuration file in <code>/etc/PolicyKit/PolicyKit.conf</code>. The
<code>PolicyKit.conf(5)</code> manual page provides details on the syntax
available. The two libvirt daemon actions available are named <code>org.libvirt.unix.monitor</code>
for the RO socket, and <code>org.libvirt.unix.manage</code> for the RW socket.
</p><p>
</p>
<p>
As an example, to allow a user <code>fred</code>full access to the RW socket,
while requiring <code>joe</code> to authenticate with the admin password,
would require adding the following snippet to <code>PolicyKit.conf</code>.
</p><pre>
&lt;match action="org.libvirt.unix.manage" user="fred"&gt;
&lt;return result="yes"/&gt;
</p>
<pre>
&lt;match action="org.libvirt.unix.manage"&gt;
&lt;match user="fred"&gt;
&lt;return result="yes"/&gt;
&lt;/match&gt;
&lt;/match&gt;
&lt;match action="org.libvirt.unix.manage" user="joe"&gt;
&lt;return result="auth_admin"/&gt;
&lt;match action="org.libvirt.unix.manage"&gt;
&lt;match user="joe"&gt;
&lt;return result="auth_admin"/&gt;
&lt;/match&gt;
&lt;/match&gt;
</pre><h3 name="ACL_server_username">Username/password auth</h3><p>
</pre>
<h3>
<a name="ACL_server_username" id="ACL_server_username">Username/password auth</a>
</h3>
<p>
The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
username+password style authentication. It also provides for encryption of the data
@ -68,28 +212,38 @@ stream, so the security of the plain TCP socket is on a par with that of the TLS
socket. If desired the UNIX socket and TLS socket can also have SASL enabled by
setting the <code>auth_unix_ro</code>, <code>auth_unix_rw</code>, <code>auth_tls</code>
config params in <code>libvirt.conf</code>.
</p><p>
</p>
<p>
Out of the box, no user accounts are defined, so no clients will be able to authenticate
on the TCP socket. Adding users and setting their passwords is done with the <code>saslpasswd2</code>
command. When running this command it is important to tell it that the appname is <code>libvirt</code>.
As an example, to add a user <code>fred</code>, run
</p><pre>
</p>
<pre>
# saslpasswd2 -a libvirt fred
Password: xxxxxx
Again (for verification): xxxxxx
</pre><p>
</pre>
<p>
To see a list of all accounts the <code>sasldblistusers2</code> command can be used.
This command expects to be given the path to the libvirt user database, which is kept
in <code>/etc/libvirt/passwd.db</code>
</p><pre>
</p>
<pre>
# sasldblistusers2 -f /etc/libvirt/passwd.db
fred@t60wlan.home.berrange.com: userPassword
</pre><p>
</pre>
<p>
Finally, to disable a user's access, the <code>saslpasswd2</code> command can be used
again:
</p><pre>
</p>
<pre>
# saslpasswd2 -a libvirt -d fred
</pre><h3 name="ACL_server_kerberos">Kerberos auth</h3><p>
</pre>
<h3>
<a name="ACL_server_kerberos" id="ACL_server_kerberos">Kerberos auth</a>
</h3>
<p>
The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
username+password style authentication. To enable Kerberos single-sign-on instead,
@ -98,19 +252,22 @@ The <code>mech_list</code> parameter must first be changed to <code>gssapi</code
instead of the default <code>digest-md5</code>. If SASL is enabled on the UNIX
and/or TLS sockets, Kerberos will also be used for them. Like DIGEST-MD5, the Kerberos
mechanism provides data encryption of the session.
</p><p>
</p>
<p>
Some operating systems do not install the SASL kerberos plugin by default. It
may be necessary to install a sub-package such as <code>cyrus-sasl-gssapi</code>.
To check whether the Kerberos plugin is installed run the <code>pluginviewer</code>
program and verify that <code>gssapi</code> is listed,eg:
</p><pre>
</p>
<pre>
# pluginviewer
...snip...
Plugin "gssapiv2" [loaded], API version: 4
SASL mechanism: GSSAPI, best SSF: 56
security flags: NO_ANONYMOUS|NO_PLAINTEXT|NO_ACTIVE|PASS_CREDENTIALS|MUTUAL_AUTH
features: WANT_CLIENT_FIRST|PROXY_AUTHENTICATION|NEED_SERVER_FQDN
</pre><p>
</pre>
<p>
Next is is necessary for the administrator of the Kerberos realm to issue a principle
for the libvirt server. There needs to be one principle per host running the libvirt
daemon. The principle should be named <code>libvirt/full.hostname@KERBEROS.REALM</code>.
@ -118,7 +275,8 @@ This is typically done by running the <code>kadmin.local</code> command on the K
server, though some Kerberos servers have alternate ways of setting up service principles.
Once created, the principle should be exported to a keytab, copied to the host running
the libvirt daemon and placed in <code>/etc/libvirt/krb5.tab</code>
</p><pre>
</p>
<pre>
# kadmin.local
kadmin.local: add_principal libvirt/foo.example.com
Enter password for principal "libvirt/foo.example.com@EXAMPLE.COM":
@ -135,9 +293,18 @@ kadmin.local: quit
# scp /root/libvirt-foo-example.tab root@foo.example.com:/etc/libvirt/krb5.tab
# rm /root/libvirt-foo-example.tab
</pre><p>
</pre>
<p>
Any client application wishing to connect to a Kerberos enabled libvirt server
merely needs to run <code>kinit</code> to gain a user principle. This may well
be done automatically when a user logs into a desktop session, if PAM is setup
to authenticate against Kerberos.
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@ -0,0 +1,187 @@
<html>
<body>
<h1 >Access control</h1>
<p>
When connecting to libvirt, some connections may require client
authentication before allowing use of the APIs. The set of possible
authentication mechanisms is administrator controlled, independent
of applications using libvirt.
</p>
<ul>
<li>
<a href="#ACL_server_config">Server configuration</a>
</li>
<li>
<a href="#ACL_server_unix_perms">UNIX socket permissions/group</a>
</li>
<li>
<a href="#ACL_server_polkit">UNIX socket PolicyKit auth</a>
</li>
<li>
<a href="#ACL_server_username">Username/password auth</a>
</li>
<li>
<a href="#ACL_server_kerberos">Kerberos auth</a>
</li>
</ul>
<h3><a name="ACL_server_config">Server configuration</a></h3>
<p>
The libvirt daemon allows the administrator to choose the authentication
mechanisms used for client connections on each network socket independently.
This is primarily controlled via the libvirt daemon master config file in
<code>/etc/libvirt/libvirtd.conf</code>. Each of the libvirt sockets can
have its authentication mechanism configured independently. There is
currently a choice of <code>none</code>, <code>polkit</code>, and <code>sasl</code>.
The SASL scheme can be further configured to choose between a large
number of different mechanisms.
</p>
<h3><a name="ACL_server_unix_perms">UNIX socket permissions/group</a></h3>
<p>
If libvirt does not contain support for PolicyKit, then access control for
the UNIX domain socket is done using traditional file user/group ownership
and permissions. There are 2 sockets, one for full read-write access, the
other for read-only access. The RW socket will be restricted (mode 0700) to
only allow the <code>root</code> user to connect. The read-only socket will
be open access (mode 0777) to allow any user to connect.
</p>
<p>
To allow non-root users greater access, the <code>libvirtd.conf</code> file
can be edited to change the permissions via the <code>unix_sock_rw_perms</code>,
config parameter and to set a user group via the <code>unix_sock_group</code>
parameter. For example, setting the former to mode <code>0770</code> and the
latter <code>wheel</code> would let any user in the wheel group connect to
the libvirt daemon.
</p>
<h3><a name="ACL_server_polkit">UNIX socket PolicyKit auth</a></h3>
<p>
If libvirt contains support for PolicyKit, then access control options are
more advanced. The <code>unix_sock_auth</code> parameter will default to
<code>polkit</code>, and the file permissions will default to <code>0777</code>
even on the RW socket. Upon connecting to the socket, the client application
will be required to identify itself with PolicyKit. The default policy for the
RW daemon socket will require any application running in the current desktop
session to authenticate using the user's password. This is akin to <code>sudo</code>
auth, but does not require that the client application ultimately run as root.
Default policy will still allow any application to connect to the RO socket.
</p>
<p>
The default policy can be overridden by the administrator using the PolicyKit
master configuration file in <code>/etc/PolicyKit/PolicyKit.conf</code>. The
<code>PolicyKit.conf(5)</code> manual page provides details on the syntax
available. The two libvirt daemon actions available are named <code>org.libvirt.unix.monitor</code>
for the RO socket, and <code>org.libvirt.unix.manage</code> for the RW socket.
</p>
<p>
As an example, to allow a user <code>fred</code>full access to the RW socket,
while requiring <code>joe</code> to authenticate with the admin password,
would require adding the following snippet to <code>PolicyKit.conf</code>.
</p>
<pre>
&lt;match action="org.libvirt.unix.manage"&gt;
&lt;match user="fred"&gt;
&lt;return result="yes"/&gt;
&lt;/match&gt;
&lt;/match&gt;
&lt;match action="org.libvirt.unix.manage"&gt;
&lt;match user="joe"&gt;
&lt;return result="auth_admin"/&gt;
&lt;/match&gt;
&lt;/match&gt;
</pre>
<h3><a name="ACL_server_username">Username/password auth</a></h3>
<p>
The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
username+password style authentication. It also provides for encryption of the data
stream, so the security of the plain TCP socket is on a par with that of the TLS
socket. If desired the UNIX socket and TLS socket can also have SASL enabled by
setting the <code>auth_unix_ro</code>, <code>auth_unix_rw</code>, <code>auth_tls</code>
config params in <code>libvirt.conf</code>.
</p>
<p>
Out of the box, no user accounts are defined, so no clients will be able to authenticate
on the TCP socket. Adding users and setting their passwords is done with the <code>saslpasswd2</code>
command. When running this command it is important to tell it that the appname is <code>libvirt</code>.
As an example, to add a user <code>fred</code>, run
</p>
<pre>
# saslpasswd2 -a libvirt fred
Password: xxxxxx
Again (for verification): xxxxxx
</pre>
<p>
To see a list of all accounts the <code>sasldblistusers2</code> command can be used.
This command expects to be given the path to the libvirt user database, which is kept
in <code>/etc/libvirt/passwd.db</code>
</p>
<pre>
# sasldblistusers2 -f /etc/libvirt/passwd.db
fred@t60wlan.home.berrange.com: userPassword
</pre>
<p>
Finally, to disable a user's access, the <code>saslpasswd2</code> command can be used
again:
</p>
<pre>
# saslpasswd2 -a libvirt -d fred
</pre>
<h3><a name="ACL_server_kerberos">Kerberos auth</a></h3>
<p>
The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
username+password style authentication. To enable Kerberos single-sign-on instead,
the libvirt SASL configuration file must be changed. This is <code>/etc/sasl2/libvirt.conf</code>.
The <code>mech_list</code> parameter must first be changed to <code>gssapi</code>
instead of the default <code>digest-md5</code>. If SASL is enabled on the UNIX
and/or TLS sockets, Kerberos will also be used for them. Like DIGEST-MD5, the Kerberos
mechanism provides data encryption of the session.
</p>
<p>
Some operating systems do not install the SASL kerberos plugin by default. It
may be necessary to install a sub-package such as <code>cyrus-sasl-gssapi</code>.
To check whether the Kerberos plugin is installed run the <code>pluginviewer</code>
program and verify that <code>gssapi</code> is listed,eg:
</p>
<pre>
# pluginviewer
...snip...
Plugin "gssapiv2" [loaded], API version: 4
SASL mechanism: GSSAPI, best SSF: 56
security flags: NO_ANONYMOUS|NO_PLAINTEXT|NO_ACTIVE|PASS_CREDENTIALS|MUTUAL_AUTH
features: WANT_CLIENT_FIRST|PROXY_AUTHENTICATION|NEED_SERVER_FQDN
</pre>
<p>
Next is is necessary for the administrator of the Kerberos realm to issue a principle
for the libvirt server. There needs to be one principle per host running the libvirt
daemon. The principle should be named <code>libvirt/full.hostname@KERBEROS.REALM</code>.
This is typically done by running the <code>kadmin.local</code> command on the Kerberos
server, though some Kerberos servers have alternate ways of setting up service principles.
Once created, the principle should be exported to a keytab, copied to the host running
the libvirt daemon and placed in <code>/etc/libvirt/krb5.tab</code>
</p>
<pre>
# kadmin.local
kadmin.local: add_principal libvirt/foo.example.com
Enter password for principal "libvirt/foo.example.com@EXAMPLE.COM":
Re-enter password for principal "libvirt/foo.example.com@EXAMPLE.COM":
Principal "libvirt/foo.example.com@EXAMPLE.COM" created.
kadmin.local: ktadd -k /root/libvirt-foo-example.tab libvirt/foo.example.com@EXAMPLE.COM
Entry for principal libvirt/foo.example.com@EXAMPLE.COM with kvno 4, encryption type Triple DES cbc mode with HMAC/sha1 added to keytab WRFILE:/root/libvirt-foo-example.tab.
Entry for principal libvirt/foo.example.com@EXAMPLE.COM with kvno 4, encryption type ArcFour with HMAC/md5 added to keytab WRFILE:/root/libvirt-foo-example.tab.
Entry for principal libvirt/foo.example.com@EXAMPLE.COM with kvno 4, encryption type DES with HMAC/sha1 added to keytab WRFILE:/root/libvirt-foo-example.tab.
Entry for principal libvirt/foo.example.com@EXAMPLE.COM with kvno 4, encryption type DES cbc mode with RSA-MD5 added to keytab WRFILE:/root/libvirt-foo-example.tab.
kadmin.local: quit
# scp /root/libvirt-foo-example.tab root@foo.example.com:/etc/libvirt/krb5.tab
# rm /root/libvirt-foo-example.tab
</pre>
<p>
Any client application wishing to connect to a Kerberos enabled libvirt server
merely needs to run <code>kinit</code> to gain a user principle. This may well
be done automatically when a user logs into a desktop session, if PAM is setup
to authenticate against Kerberos.
</p>
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<h1>Bindings for other languages</h1>
<p>Libvirt comes with bindings to support other languages than
pure <strong>C</strong>. First the headers embeds the necessary declarations to
allow direct access from <strong>C++</strong> code, but also we have bindings for
higher level kind of languages:</p>
<ul><li><strong>Python</strong>: Libvirt comes with direct support for the Python language
(just make sure you installed the libvirt-python package if not
compiling from sources). See below for more information about
using libvirt with python</li><li><strong>Perl</strong>: Daniel Berrange provides <a href="http://search.cpan.org/dist/Sys-Virt/">bindings for
Perl</a>.</li><li><strong>OCaml</strong>: Richard Jones supplies <a href="http://libvirt.org/ocaml/">bindings for OCaml</a>.</li><li><strong>Ruby</strong>: David Lutterkort provides <a href="http://libvirt.org/ruby/">bindings for Ruby</a>.</li><li><strong>Java</strong>: Daniel Veillard maintains <a href="java.html">Java bindings</a>.</li><li><strong>C#</strong>: Richard Jones wrote about <a href="https://www.redhat.com/archives/libvir-list/2008-September/msg00283.html">calling libvirt from C# on the mailing list</a>.</li></ul>
<p>For information on using libvirt on <strong>Windows</strong>
<a href="windows.html">please see the Windows
support page</a>.
</p>
<p>Support, requests or help for libvirt bindings are welcome on
the <a href="https://www.redhat.com/mailman/listinfo/libvir-list/">mailing
list</a>, as usual try to provide enough background information
and make sure you use recent version, see the <a href="bugs.html">help
page</a>.</p>
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<body>
<h1 >Bindings for other languages</h1>
<p>Libvirt comes with bindings to support other languages than
pure <strong>C</strong>. First the headers embeds the necessary declarations to
allow direct access from <strong>C++</strong> code, but also we have bindings for
higher level kind of languages:</p>
<ul>
<li><strong>Python</strong>: Libvirt comes with direct support for the Python language
(just make sure you installed the libvirt-python package if not
compiling from sources). See below for more information about
using libvirt with python</li>
<li><strong>Perl</strong>: Daniel Berrange provides <a href="http://search.cpan.org/dist/Sys-Virt/">bindings for
Perl</a>.</li>
<li><strong>OCaml</strong>: Richard Jones supplies <a href="http://libvirt.org/ocaml/">bindings for OCaml</a>.</li>
<li><strong>Ruby</strong>: David Lutterkort provides <a href="http://libvirt.org/ruby/">bindings for Ruby</a>.</li>
<li><strong>Java</strong>: Daniel Veillard maintains <a href="java.html">Java bindings</a>.</li>
<li><strong>C#</strong>: Richard Jones wrote about <a href="https://www.redhat.com/archives/libvir-list/2008-September/msg00283.html">calling libvirt from C# on the mailing list</a>.</li>
</ul>
<p>For information on using libvirt on <strong>Windows</strong>
<a href="windows.html">please see the Windows
support page</a>.
</p>
<p>Support, requests or help for libvirt bindings are welcome on
the <a href="https://www.redhat.com/mailman/listinfo/libvir-list/">mailing
list</a>, as usual try to provide enough background information
and make sure you use recent version, see the <a href="bugs.html">help
page</a>.</p>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><link rel="stylesheet" type="text/css" href="libvirt.css" /><link rel="SHORTCUT ICON" href="/32favicon.png" /><title>Reporting bugs and getting help</title></head><body><div id="container"><div id="intro"><div id="adjustments"></div><div id="pageHeader"></div><div id="content2"><h1 class="style1">Reporting bugs and getting help</h1><p>There is a mailing-list <a href="mailto:libvir-list@redhat.com">libvir-list@redhat.com</a> for libvirt,
with an <a href="https://www.redhat.com/archives/libvir-list/">on-line
archive</a>. Please subscribe to this list before posting by visiting the <a href="https://www.redhat.com/mailman/listinfo/libvir-list">associated Web</a>
page and follow the instructions. Patches with explanations and provided as
attachments are really appreciated and will be discussed on the mailing list.
If possible generate the patches by using cvs diff -u in a CVS checkout.</p><p>We use Red Hat Bugzilla to track bugs and new feature requests to libvirt.
If you want to report a bug or ask for a feature, please check <a href="http://bugzilla.redhat.com/bugzilla/buglist.cgi?component=libvirt&amp;component=libvirt-devel&amp;component=libvirt-python&amp;bug_status=ASSIGNED&amp;bug_status=INVESTIGATE&amp;bug_status=NEW&amp;bug_status=REOPENED&amp;bug_status=VERIFIED&amp;short_desc_type=allwordssubstr&amp;short_desc=&amp;long_desc_type=allwordssubstr&amp;long_desc=&amp;Search=Search">the existing open bugs</a>, then if yours isn't a duplicate of
an existing bug:</p><ul><li>If you are using official binaries from Fedora: <a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Fedora&amp;component=libvirt">log a new bug for Fedora</a></li>
<li>If you are using official binaries from Red Hat Enterprise Linux 5: <a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Fedora&amp;component=Red%20Hat%20Enterprise%20Linux%205">log a new bug for RHEL</a></li>
<li>Otherwise: <a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Fedora&amp;component=Virtualization%20Tools">log a new bug here</a></li>
</ul><p> Don't forget to attach any patch or extra data that you may have available. It is always a good idea to also
to post to the <a href="mailto:libvir-list@redhat.com">mailing-list</a>
too, so that everybody working on the project can see it, thanks !</p><p>Some of the libvirt developers may be found on IRC on the OFTC
network. Use the settings:</p><ul><li>server: irc.oftc.net</li>
<li>port: 6667 (the usual IRC port)</li>
<li>channel: #virt</li>
</ul><p> But there is no guarantee that someone will be watching or able to reply,
use the mailing-list if you don't get an answer there.</p></div></div><div class="linkList2"><div class="llinks2"><h3 class="links2"><span>main menu</span></h3><ul><li><a href="index.html">Home</a></li><li><a href="news.html">Releases</a></li><li><a href="intro.html">Introduction</a></li><li><a href="architecture.html">libvirt architecture</a></li><li><a href="downloads.html">Downloads</a></li><li><a href="format.html">XML Format</a></li><li><a href="python.html">Bindings for other languages</a></li><li><a href="errors.html">Handling of errors</a></li><li><a href="FAQ.html">FAQ</a></li><li><a href="bugs.html">Reporting bugs and getting help</a></li><li><a href="windows.html">Windows support</a></li><li><a href="remote.html">Remote support</a></li><li><a href="auth.html">Access control</a></li><li><a href="uri.html">Connection URIs</a></li><li><a href="hvsupport.html">Hypervisor support</a></li><li><a href="storage.html">Storage Management</a></li><li><a href="html/index.html">API Menu</a></li><li><a href="examples/index.html">C code examples</a></li><li><a href="ChangeLog.html">Recent Changes</a></li></ul></div><div class="llinks2"><h3 class="links2"><span>related links</span></h3><ul><li><a href="https://www.redhat.com/archives/libvir-list/">Mail archive</a></li><li><a href="https://bugzilla.redhat.com/bugzilla/buglist.cgi?product=Fedora+Core&amp;component=libvirt&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=REOPENED&amp;bug_status=MODIFIED&amp;short_desc_type=allwordssubstr&amp;short_desc=&amp;long_desc_type=allwordssubstr">Open bugs</a></li><li><a href="http://virt-manager.et.redhat.com/">virt-manager</a></li><li><a href="http://search.cpan.org/~danberr/Sys-Virt-0.1.0/">Perl bindings</a></li><li><a href="http://libvirt.org/ocaml/">OCaml bindings</a></li><li><a href="http://libvirt.org/ruby/">Ruby bindings</a></li><li><a href="http://www.cl.cam.ac.uk/Research/SRG/netos/xen/index.html">Xen project</a></li><li><form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="12" value="Search..." /><input name="submit" type="submit" value="Go" /></form></li><li><a href="http://xmlsoft.org/"><img src="Libxml2-Logo-90x34.gif" alt="Made with Libxml2 Logo" /></a></li></ul><p class="credits">Graphics and design by <a href="mail:dfong@redhat.com">Diana Fong</a></p></div></div><div id="bottom"><p class="p1"></p></div></div></body></html>
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<div id="content">
<h1>Bug reporting</h1>
<p>
The <a href="http://bugzilla.redhat.com">Red Hat Bugzilla Server</a>
should be used to report bugs and request features against libvirt.
Before submitting a ticket, check the existing tickets to see if
the bug/feature is already tracked.
</p>
<h2>General libvirt bug reports</h2>
<p>
If you are using official libvirt binaries from a Linux distribution
check below for distribution specific bug reporting policies first.
For general libvirt bug reports, from self-built releases, CVS snapshots
and any other non-distribution supported builds, enter tickets under
the <code>Virtualization Tools</code> product and the <code>libvirt</code>
component.
</p>
<ul><li><a href="">View libvirt tickets</a></li><li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Virtualization%20Tools&amp;component=libvirt">New libvirt ticket</a></li></ul>
<h2>Linux Distribution specific bug reports</h2>
<ul><li>
If you are using official binaries from a <strong>Fedora distribution</strong>, enter
tickets against the <code>Fedora</code> product and the <code>libvirt</code>
component.
<ul><li><a href="">View Fedora libvirt tickets</a></li><li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Fedora&amp;component=libvirt">New Fedora libvirt ticket</a></li></ul></li><li>
If you are using official binaries from <strong>Red Hat Enterprise Linux distribution</strong>,
tickets against the <code>Red Hat Enterprise Linux 5</code> product and
the <code>libvirt</code> component.
<ul><li><a href="">View Red Hat Enterprise Linux libvirt tickets</a></li><li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Red%20Hat%20Enterprise%20Linux%205&amp;component=libvirt">New Red Hat Enterprise Linux libvirt ticket</a></li></ul></li><li>
If you are using official binaries from another Linux distribution first
follow their own bug reporting guidelines.
</li></ul>
<h2>How to file high quality bug reports</h2>
<p>
To increase the likelihood of your bug report being addressed it is
important to provide as much information as possible. When filing
libvirt bugs use this checklist to see if you are providing enough
information:
</p>
<ul><li>The version number of the libvirt build, or date of the CVS
checkout</li><li>The hardware architecture being used</li><li>The name of the hypervisor (Xen, QEMU, KVM)</li><li>The XML config of the guest domain if relevant</li><li>For Xen hypervisor, the XenD logfile from /var/log/xen</li><li>For QEMU/KVM, the domain logfile from /var/log/libvirt/qemu</li></ul>
<p>
If requesting a new feature attach any available patch to the ticket
and also email the patch to the libvirt mailing list for discussion
</p>
</div>
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<p id="sponsor">
Sponsored by:<br /><a href="http://et.redhat.com/"><img src="et.png" alt="Project sponsored by Red Hat Emerging Technology" /></a></p>
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<?xml version="1.0"?>
<html>
<body>
<h1>Bug reporting</h1>
<p>
The <a href="http://bugzilla.redhat.com">Red Hat Bugzilla Server</a>
should be used to report bugs and request features against libvirt.
Before submitting a ticket, check the existing tickets to see if
the bug/feature is already tracked.
</p>
<h2>General libvirt bug reports</h2>
<p>
If you are using official libvirt binaries from a Linux distribution
check below for distribution specific bug reporting policies first.
For general libvirt bug reports, from self-built releases, CVS snapshots
and any other non-distribution supported builds, enter tickets under
the <code>Virtualization Tools</code> product and the <code>libvirt</code>
component.
</p>
<ul>
<li><a href="">View libvirt tickets</a></li>
<li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Virtualization%20Tools&amp;component=libvirt">New libvirt ticket</a></li>
</ul>
<h2>Linux Distribution specific bug reports</h2>
<ul>
<li>
If you are using official binaries from a <strong>Fedora distribution</strong>, enter
tickets against the <code>Fedora</code> product and the <code>libvirt</code>
component.
<ul>
<li><a href="">View Fedora libvirt tickets</a></li>
<li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Fedora&amp;component=libvirt">New Fedora libvirt ticket</a></li>
</ul>
</li>
<li>
If you are using official binaries from <strong>Red Hat Enterprise Linux distribution</strong>,
tickets against the <code>Red Hat Enterprise Linux 5</code> product and
the <code>libvirt</code> component.
<ul>
<li><a href="">View Red Hat Enterprise Linux libvirt tickets</a></li>
<li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Red%20Hat%20Enterprise%20Linux%205&amp;component=libvirt">New Red Hat Enterprise Linux libvirt ticket</a></li>
</ul>
</li>
<li>
If you are using official binaries from another Linux distribution first
follow their own bug reporting guidelines.
</li>
</ul>
<h2>How to file high quality bug reports</h2>
<p>
To increase the likelihood of your bug report being addressed it is
important to provide as much information as possible. When filing
libvirt bugs use this checklist to see if you are providing enough
information:
</p>
<ul>
<li>The version number of the libvirt build, or date of the CVS
checkout</li>
<li>The hardware architecture being used</li>
<li>The name of the hypervisor (Xen, QEMU, KVM)</li>
<li>The XML config of the guest domain if relevant</li>
<li>For Xen hypervisor, the XenD logfile from /var/log/xen</li>
<li>For QEMU/KVM, the domain logfile from /var/log/libvirt/qemu</li>
</ul>
<p>
If requesting a new feature attach any available patch to the ticket
and also email the patch to the libvirt mailing list for discussion
</p>
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<title>libvirt: Contacting the development team</title>
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<div id="content">
<h1>Contacting the development team</h1>
<h2>Mailing list</h2>
<p>
There is a mailing-list <a href="mailto:libvir-list@redhat.com">libvir-list@redhat.com</a> for libvirt,
with an <a href="https://www.redhat.com/archives/libvir-list/">on-line archive</a>.
Please subscribe to this list before posting by visiting the
<a href="https://www.redhat.com/mailman/listinfo/libvir-list">associated Web</a>
page and follow the instructions. Patches with explanations and provided as
attachments are really appreciated and will be discussed on the mailing list.
If possible generate the patches by using <code>cvs diff -up</code> in a CVS
checkout.
</p>
<h2>IRC discussion</h2>
<p>
Some of the libvirt developers may be found on IRC on the <a href="http://oftc.net">OFTC IRC</a>
network. Use the settings:
</p>
<ul><li>server: irc.oftc.net</li><li>port: 6667 (the usual IRC port)</li><li>channel: #virt</li></ul>
<p>
NB There is no guarantee that someone will be watching or able to reply
promptly, so use the mailing-list if you don't get an answer on the IRC
channel.
</p>
</div>
</div>
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Sponsored by:<br /><a href="http://et.redhat.com/"><img src="et.png" alt="Project sponsored by Red Hat Emerging Technology" /></a></p>
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37
docs/contact.html.in Normal file
View File

@ -0,0 +1,37 @@
<?xml version="1.0"?>
<html>
<body>
<h1>Contacting the development team</h1>
<h2>Mailing list</h2>
<p>
There is a mailing-list <a href="mailto:libvir-list@redhat.com">libvir-list@redhat.com</a> for libvirt,
with an <a href="https://www.redhat.com/archives/libvir-list/">on-line archive</a>.
Please subscribe to this list before posting by visiting the
<a href="https://www.redhat.com/mailman/listinfo/libvir-list">associated Web</a>
page and follow the instructions. Patches with explanations and provided as
attachments are really appreciated and will be discussed on the mailing list.
If possible generate the patches by using <code>cvs diff -up</code> in a CVS
checkout.
</p>
<h2>IRC discussion</h2>
<p>
Some of the libvirt developers may be found on IRC on the <a href="http://oftc.net">OFTC IRC</a>
network. Use the settings:
</p>
<ul>
<li>server: irc.oftc.net</li>
<li>port: 6667 (the usual IRC port)</li>
<li>channel: #virt</li>
</ul>
<p>
NB There is no guarantee that someone will be watching or able to reply
promptly, so use the mailing-list if you don't get an answer on the IRC
channel.
</p>
</body>
</html>

156
docs/deployment.html Normal file
View File

@ -0,0 +1,156 @@
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
This file is autogenerated from deployment.html.in
Do not edit this file. Changes will be lost.
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<link rel="stylesheet" type="text/css" href="main.css" />
<link rel="SHORTCUT ICON" href="32favicon.png" />
<title>libvirt: Deployment</title>
<meta name="description" content="libvirt, virtualization, virtualization API" />
</head>
<body>
<div id="header">
<div id="headerLogo"></div>
<div id="headerSearch">
<form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><div>
<input id="query" name="query" type="text" size="12" value="" />
<input id="submit" name="submit" type="submit" value="Search" />
</div></form>
</div>
</div>
<div id="body">
<div id="menu">
<ul class="l0"><li>
<div>
<a title="Front page of the libvirt website" class="inactive" href="index.html">Home</a>
</div>
</li><li>
<div>
<a title="Details of new features and bugs fixed in each release" class="inactive" href="news.html">News</a>
</div>
</li><li>
<div>
<a title="Get the latest source releases, binary builds and get access to the source repository" class="inactive" href="downloads.html">Downloads</a>
</div>
</li><li>
<div>
<a title="Information for users, administrators and developers" class="active" href="docs.html">Documentation</a>
<ul class="l1"><li>
<div>
<span class="active">Deployment</span>
<ul class="l2"><li>
<div>
<a title="The URI formats used for connecting to libvirt" class="inactive" href="uri.html">URI format</a>
</div>
</li><li>
<div>
<a title="Enable remote access over TCP" class="inactive" href="remote.html">Remote access</a>
</div>
</li><li>
<div>
<a title="Configure authentication for the libvirt daemon" class="inactive" href="auth.html">Authentication</a>
</div>
</li><li>
<div>
<a title="Access the libvirt daemon from a native Windows client" class="inactive" href="windows.html">Windows port</a>
</div>
</li><li>
<div>
<a title="The library and the daemon logging support" class="inactive" href="logging.html">Logging</a>
</div>
</li></ul>
</div>
</li><li>
<div>
<a title="Overview of the logical subsystems in the libvirt API" class="inactive" href="intro.html">Architecture</a>
</div>
</li><li>
<div>
<a title="Description of the XML formats used in libvirt" class="inactive" href="format.html">XML format</a>
</div>
</li><li>
<div>
<a title="Hypervisor specific driver information" class="inactive" href="drivers.html">Drivers</a>
</div>
</li><li>
<div>
<a title="Reference manual for the C public API" class="inactive" href="html/index.html">API reference</a>
</div>
</li><li>
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<a title="Bindings of the libvirt API for other languages" class="inactive" href="bindings.html">Language bindings</a>
</div>
</li></ul>
</div>
</li><li>
<div>
<a title="User contributed content" class="inactive" href="http://wiki.libvirt.org">Wiki</a>
</div>
</li><li>
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</div>
</li><li>
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<a title="How and where to report bugs and request features" class="inactive" href="bugs.html">Bug reports</a>
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</div>
</li><li>
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</div>
</li><li>
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</div>
</li></ul>
</div>
<div id="content">
<h1>Deployment</h1>
<h2>Pre-packaged releases</h2>
<p>
The libvirt API is now available in all major Linux distributions
so the simplest deployment approach is to use your distributions'
package management software to install the <code>libvirt</code>
module.
</p>
<h2>Self-built releases</h2>
<p>
libvirt uses GNU autotools for its build system, so deployment
follows the usual process of <code>configure; make ; make install</code>
</p>
<pre>
# ./configure --prefix=$HOME/usr
# make
# make install
</pre>
<h2>Built from CVS / GIT</h2>
<p>
When building from CVS it is necessary to generate the autotools
support files. This requires having <code>autoconf</code>,
<code>automake</code>, <code>libtool</code> and <code>intltool</code>
installed. The process can be automated with the <code>autogen.sh</code>
script.
</p>
<pre>
# ./autogen.sh --prefix=$HOME/usr
# make
# make install
</pre>
</div>
</div>
<div id="footer">
<p id="sponsor">
Sponsored by:<br /><a href="http://et.redhat.com/"><img src="et.png" alt="Project sponsored by Red Hat Emerging Technology" /></a></p>
</div>
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46
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View File

@ -0,0 +1,46 @@
<html>
<body>
<h1>Deployment</h1>
<h2>Pre-packaged releases</h2>
<p>
The libvirt API is now available in all major Linux distributions
so the simplest deployment approach is to use your distributions'
package management software to install the <code>libvirt</code>
module.
</p>
<h2>Self-built releases</h2>
<p>
libvirt uses GNU autotools for its build system, so deployment
follows the usual process of <code>configure; make ; make install</code>
</p>
<pre>
# ./configure --prefix=$HOME/usr
# make
# make install
</pre>
<h2>Built from CVS / GIT</h2>
<p>
When building from CVS it is necessary to generate the autotools
support files. This requires having <code>autoconf</code>,
<code>automake</code>, <code>libtool</code> and <code>intltool</code>
installed. The process can be automated with the <code>autogen.sh</code>
script.
</p>
<pre>
# ./autogen.sh --prefix=$HOME/usr
# make
# make install
</pre>
</body>
</html>

3
docs/devhelp/.gitignore vendored Normal file
View File

@ -0,0 +1,3 @@
Makefile
Makefile.in
libvirt.devhelp

View File

@ -1,7 +1,8 @@
DEVHELP_DIR=$(datadir)/gtk-doc/html/libvirt
HTML_FILES=index.html general.html $(HTML_MODULES)
HTML_MODULES= \
libvirt-libvirt.html
libvirt-libvirt.html \
libvirt-virterror.html
EXTRA_FORMAT= \
home.png \
@ -14,14 +15,15 @@ EXTRA_DIST=devhelp.xsl html.xsl libvirt.devhelp $(HTML_FILES) $(EXTRA_FORMAT)
all: libvirt.devhelp $(HTML_FILES)
libvirt.devhelp $(HTML_FILES): devhelp.xsl html.xsl $(top_srcdir)/docs/libvirt-api.xml
libvirt.devhelp $(HTML_FILES): $(srcdir)/devhelp.xsl html.xsl $(top_srcdir)/docs/libvirt-api.xml
-@(echo Rebuilding devhelp files)
-@(if [ -x $(XSLTPROC) ] ; then \
$(XSLTPROC) --nonet -o $(srcdir)/libvirt.devhelp devhelp.xsl $(top_srcdir)/docs/libvirt-api.xml ; fi );
$(XSLTPROC) --nonet -o libvirt.devhelp $(srcdir)/devhelp.xsl $(top_srcdir)/docs/libvirt-api.xml ; fi );
install-data-local:
install-data-local: libvirt.devhelp $(HTML_FILES)
$(mkinstalldirs) $(DESTDIR)$(DEVHELP_DIR)
-@INSTALL@ -m 0644 libvirt.devhelp $(DESTDIR)$(DEVHELP_DIR)
-@INSTALL@ -m 0644 $(EXTRA_FORMAT) $(DESTDIR)$(DEVHELP_DIR)
-@INSTALL@ -m 0644 $(HTML_FILES) $(DESTDIR)$(DEVHELP_DIR)
-for file in $(EXTRA_FORMAT); do \
@INSTALL@ -m 0644 $(srcdir)/$${file} $(DESTDIR)$(DEVHELP_DIR) ; \
done

View File

@ -34,32 +34,37 @@
<span class="refentrytitle">libvirt</span>
</h2>
<p>libvirt - core interfaces for the libvirt library</p>
<p>Provides the interfaces of the libvirt library to handle Xen domains from a process running in domain 0 </p>
<p>Provides the interfaces of the libvirt library to handle virtualized domains </p>
<p>Author(s): Daniel Veillard &lt;veillard@redhat.com&gt; </p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">#define <a href="#VIR_NODEINFO_MAXCPUS">VIR_NODEINFO_MAXCPUS</a>(nodeinfo);
#define <a href="#LIBVIR_VERSION_NUMBER">LIBVIR_VERSION_NUMBER</a>;
#define <a href="#VIR_USE_CPU">VIR_USE_CPU</a>(cpumap, cpu);
#define <a href="#VIR_SECURITY_DOI_BUFLEN">VIR_SECURITY_DOI_BUFLEN</a>;
#define <a href="#VIR_CPU_MAPLEN">VIR_CPU_MAPLEN</a>(cpu);
#define <a href="#VIR_UUID_BUFLEN">VIR_UUID_BUFLEN</a>;
#define <a href="#VIR_SECURITY_LABEL_BUFLEN">VIR_SECURITY_LABEL_BUFLEN</a>;
#define <a href="#VIR_CPU_USABLE">VIR_CPU_USABLE</a>(cpumaps, maplen, vcpu, cpu);
#define <a href="#VIR_COPY_CPUMAP">VIR_COPY_CPUMAP</a>(cpumaps, maplen, vcpu, cpumap);
#define <a href="#VIR_DOMAIN_SCHED_FIELD_LENGTH">VIR_DOMAIN_SCHED_FIELD_LENGTH</a>;
#define <a href="#VIR_SECURITY_MODEL_BUFLEN">VIR_SECURITY_MODEL_BUFLEN</a>;
#define <a href="#VIR_UUID_STRING_BUFLEN">VIR_UUID_STRING_BUFLEN</a>;
#define <a href="#VIR_GET_CPUMAP">VIR_GET_CPUMAP</a>(cpumaps, maplen, vcpu);
#define <a href="#VIR_UUID_BUFLEN">VIR_UUID_BUFLEN</a>;
#define <a href="#VIR_UNUSE_CPU">VIR_UNUSE_CPU</a>(cpumap, cpu);
typedef struct _virDomainBlockStats <a href="#virDomainBlockStatsStruct">virDomainBlockStatsStruct</a>;
typedef enum <a href="#virDomainMigrateFlags">virDomainMigrateFlags</a>;
typedef struct _virNodeInfo <a href="#virNodeInfo">virNodeInfo</a>;
typedef struct _virNetwork <a href="#virNetwork">virNetwork</a>;
typedef enum <a href="#virDomainEventResumedDetailType">virDomainEventResumedDetailType</a>;
typedef <a href="libvirt-libvirt.html#virDomainBlockStatsStruct">virDomainBlockStatsStruct</a> * <a href="#virDomainBlockStatsPtr">virDomainBlockStatsPtr</a>;
typedef struct _virConnect <a href="#virConnect">virConnect</a>;
typedef struct _virVcpuInfo <a href="#virVcpuInfo">virVcpuInfo</a>;
typedef enum <a href="#virDomainEventStartedDetailType">virDomainEventStartedDetailType</a>;
typedef struct _virDomainInfo <a href="#virDomainInfo">virDomainInfo</a>;
typedef enum <a href="#virStoragePoolDeleteFlags">virStoragePoolDeleteFlags</a>;
typedef enum <a href="#virEventHandleType">virEventHandleType</a>;
typedef struct _virStoragePool <a href="#virStoragePool">virStoragePool</a>;
typedef <a href="libvirt-libvirt.html#virStoragePool">virStoragePool</a> * <a href="#virStoragePoolPtr">virStoragePoolPtr</a>;
typedef enum <a href="#virDomainEventType">virDomainEventType</a>;
typedef struct _virDomainInterfaceStats <a href="#virDomainInterfaceStatsStruct">virDomainInterfaceStatsStruct</a>;
typedef struct _virStoragePoolInfo <a href="#virStoragePoolInfo">virStoragePoolInfo</a>;
typedef enum <a href="#virDomainState">virDomainState</a>;
@ -68,112 +73,152 @@ typedef <a href="libvirt-libvirt.html#virDomainInterfaceStatsStruct">virDomainIn
typedef <a href="libvirt-libvirt.html#virConnectAuth">virConnectAuth</a> * <a href="#virConnectAuthPtr">virConnectAuthPtr</a>;
typedef struct _virStorageVolInfo <a href="#virStorageVolInfo">virStorageVolInfo</a>;
typedef enum <a href="#virSchedParameterType">virSchedParameterType</a>;
typedef struct _virSecurityLabel <a href="#virSecurityLabel">virSecurityLabel</a>;
typedef <a href="libvirt-libvirt.html#virStorageVolInfo">virStorageVolInfo</a> * <a href="#virStorageVolInfoPtr">virStorageVolInfoPtr</a>;
typedef <a href="libvirt-libvirt.html#virConnectCredential">virConnectCredential</a> * <a href="#virConnectCredentialPtr">virConnectCredentialPtr</a>;
typedef <a href="libvirt-libvirt.html#virStoragePool">virStoragePool</a> * <a href="#virStoragePoolPtr">virStoragePoolPtr</a>;
typedef <a href="libvirt-libvirt.html#virNodeInfo">virNodeInfo</a> * <a href="#virNodeInfoPtr">virNodeInfoPtr</a>;
typedef <a href="libvirt-libvirt.html#virNetwork">virNetwork</a> * <a href="#virNetworkPtr">virNetworkPtr</a>;
typedef <a href="libvirt-libvirt.html#virDomainInfo">virDomainInfo</a> * <a href="#virDomainInfoPtr">virDomainInfoPtr</a>;
typedef struct _virNodeDevice <a href="#virNodeDevice">virNodeDevice</a>;
typedef <a href="libvirt-libvirt.html#virConnect">virConnect</a> * <a href="#virConnectPtr">virConnectPtr</a>;
typedef struct _virStorageVol <a href="#virStorageVol">virStorageVol</a>;
typedef <a href="libvirt-libvirt.html#virStorageVolInfo">virStorageVolInfo</a> * <a href="#virStorageVolInfoPtr">virStorageVolInfoPtr</a>;
typedef <a href="libvirt-libvirt.html#virNodeDevice">virNodeDevice</a> * <a href="#virNodeDevicePtr">virNodeDevicePtr</a>;
typedef struct _virSchedParameter <a href="#virSchedParameter">virSchedParameter</a>;
typedef enum <a href="#virConnectFlags">virConnectFlags</a>;
typedef <a href="libvirt-libvirt.html#virSchedParameter">virSchedParameter</a> * <a href="#virSchedParameterPtr">virSchedParameterPtr</a>;
typedef enum <a href="#virDomainEventDefinedDetailType">virDomainEventDefinedDetailType</a>;
typedef enum <a href="#virDomainMemoryFlags">virDomainMemoryFlags</a>;
typedef enum <a href="#virDomainEventStoppedDetailType">virDomainEventStoppedDetailType</a>;
typedef <a href="libvirt-libvirt.html#virStorageVol">virStorageVol</a> * <a href="#virStorageVolPtr">virStorageVolPtr</a>;
typedef enum <a href="#virVcpuState">virVcpuState</a>;
typedef enum <a href="#virStorageVolDeleteFlags">virStorageVolDeleteFlags</a>;
typedef struct _virVcpuInfo <a href="#virVcpuInfo">virVcpuInfo</a>;
typedef <a href="libvirt-libvirt.html#virSchedParameter">virSchedParameter</a> * <a href="#virSchedParameterPtr">virSchedParameterPtr</a>;
typedef struct _virConnectAuth <a href="#virConnectAuth">virConnectAuth</a>;
typedef struct _virConnectCredential <a href="#virConnectCredential">virConnectCredential</a>;
typedef <a href="libvirt-libvirt.html#virSecurityModel">virSecurityModel</a> * <a href="#virSecurityModelPtr">virSecurityModelPtr</a>;
typedef enum <a href="#virDomainEventSuspendedDetailType">virDomainEventSuspendedDetailType</a>;
typedef <a href="libvirt-libvirt.html#virVcpuInfo">virVcpuInfo</a> * <a href="#virVcpuInfoPtr">virVcpuInfoPtr</a>;
typedef enum <a href="#virStoragePoolBuildFlags">virStoragePoolBuildFlags</a>;
typedef enum <a href="#virDomainXMLFlags">virDomainXMLFlags</a>;
typedef enum <a href="#virStorageVolType">virStorageVolType</a>;
typedef enum <a href="#virDomainEventUndefinedDetailType">virDomainEventUndefinedDetailType</a>;
typedef <a href="libvirt-libvirt.html#virDomain">virDomain</a> * <a href="#virDomainPtr">virDomainPtr</a>;
typedef enum <a href="#virConnectCredentialType">virConnectCredentialType</a>;
typedef enum <a href="#virStoragePoolState">virStoragePoolState</a>;
typedef <a href="libvirt-libvirt.html#virStoragePoolInfo">virStoragePoolInfo</a> * <a href="#virStoragePoolInfoPtr">virStoragePoolInfoPtr</a>;
typedef enum <a href="#virDomainCreateFlags">virDomainCreateFlags</a>;
typedef <a href="libvirt-libvirt.html#virSecurityLabel">virSecurityLabel</a> * <a href="#virSecurityLabelPtr">virSecurityLabelPtr</a>;
typedef struct _virSecurityModel <a href="#virSecurityModel">virSecurityModel</a>;
char * <a href="#virStoragePoolGetXMLDesc">virStoragePoolGetXMLDesc</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags);
const char * <a href="#virStorageVolGetKey">virStorageVolGetKey</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
typedef void <a href="#virEventUpdateTimeoutFunc">virEventUpdateTimeoutFunc</a> (int timer, <br/> int timeout);
int <a href="#virConnectClose">virConnectClose</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainDefineXML">virDomainDefineXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xml);
int <a href="#virDomainShutdown">virDomainShutdown</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virConnectListStoragePools">virConnectListStoragePools</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> char ** const names, <br/> int maxnames);
int <a href="#virGetVersion">virGetVersion</a> (unsigned long * libVer, <br/> const char * type, <br/> unsigned long * typeVer);
int <a href="#virNodeGetCellsFreeMemory">virNodeGetCellsFreeMemory</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> unsigned long long * freeMems, <br/> int startCell, <br/> int maxCells);
int <a href="#virInitialize">virInitialize</a> (void);
const char * <a href="#virNodeDeviceGetName">virNodeDeviceGetName</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virStoragePoolSetAutostart">virStoragePoolSetAutostart</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> int autostart);
<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> <a href="#virStorageVolCreateXML">virStorageVolCreateXML</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> const char * xmldesc, <br/> unsigned int flags);
int <a href="#virNodeDeviceDettach">virNodeDeviceDettach</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virDomainGetSecurityLabel">virDomainGetSecurityLabel</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virSecurityLabelPtr">virSecurityLabelPtr</a> seclabel);
int <a href="#virConnectDomainEventDeregister">virConnectDomainEventDeregister</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virConnectDomainEventCallback">virConnectDomainEventCallback</a> cb);
int <a href="#virDomainGetSchedulerParameters">virDomainGetSchedulerParameters</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virSchedParameterPtr">virSchedParameterPtr</a> params, <br/> int * nparams);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainLookupByUUIDString">virDomainLookupByUUIDString</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * uuidstr);
int <a href="#virConnectNumOfDefinedNetworks">virConnectNumOfDefinedNetworks</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
int <a href="#virConnectNumOfDomains">virConnectNumOfDomains</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
int <a href="#virNetworkGetUUID">virNetworkGetUUID</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> unsigned char * uuid);
<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> <a href="#virNodeDeviceCreateXML">virNodeDeviceCreateXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virStoragePoolGetConnect">virStoragePoolGetConnect</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
int <a href="#virConnectGetVersion">virConnectGetVersion</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> unsigned long * hvVer);
int <a href="#virDomainFree">virDomainFree</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virStorageVolRef">virStorageVolRef</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
const char * <a href="#virStoragePoolGetName">virStoragePoolGetName</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
int <a href="#virDomainSetAutostart">virDomainSetAutostart</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int autostart);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolDefineXML">virStoragePoolDefineXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xml, <br/> unsigned int flags);
<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> <a href="#virStorageVolLookupByPath">virStorageVolLookupByPath</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * path);
<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> <a href="#virStorageVolLookupByName">virStorageVolLookupByName</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> const char * name);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainCreateLinux">virDomainCreateLinux</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
int <a href="#virNetworkCreate">virNetworkCreate</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
int <a href="#virDomainSetMaxMemory">virDomainSetMaxMemory</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned long memory);
int <a href="#virInitialize">virInitialize</a> (void);
void <a href="#virEventRegisterImpl">virEventRegisterImpl</a> (<a href="libvirt-libvirt.html#virEventAddHandleFunc">virEventAddHandleFunc</a> addHandle, <br/> <a href="libvirt-libvirt.html#virEventUpdateHandleFunc">virEventUpdateHandleFunc</a> updateHandle, <br/> <a href="libvirt-libvirt.html#virEventRemoveHandleFunc">virEventRemoveHandleFunc</a> removeHandle, <br/> <a href="libvirt-libvirt.html#virEventAddTimeoutFunc">virEventAddTimeoutFunc</a> addTimeout, <br/> <a href="libvirt-libvirt.html#virEventUpdateTimeoutFunc">virEventUpdateTimeoutFunc</a> updateTimeout, <br/> <a href="libvirt-libvirt.html#virEventRemoveTimeoutFunc">virEventRemoveTimeoutFunc</a> removeTimeout);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainMigrate">virDomainMigrate</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> dconn, <br/> unsigned long flags, <br/> const char * dname, <br/> const char * uri, <br/> unsigned long bandwidth);
int <a href="#virDomainSuspend">virDomainSuspend</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virNetworkCreate">virNetworkCreate</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainCreateLinux">virDomainCreateLinux</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
char * <a href="#virNodeDeviceGetXMLDesc">virNodeDeviceGetXMLDesc</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev, <br/> unsigned int flags);
typedef void <a href="#virEventUpdateHandleFunc">virEventUpdateHandleFunc</a> (int watch, <br/> int event);
int <a href="#virDomainDestroy">virDomainDestroy</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virConnectNumOfNetworks">virConnectNumOfNetworks</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolLookupByUUIDString">virStoragePoolLookupByUUIDString</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * uuidstr);
char * <a href="#virDomainGetXMLDesc">virDomainGetXMLDesc</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int flags);
int <a href="#virStoragePoolGetUUID">virStoragePoolGetUUID</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned char * uuid);
int <a href="#virNodeDeviceFree">virNodeDeviceFree</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virStorageVolGetInfo">virStorageVolGetInfo</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol, <br/> <a href="libvirt-libvirt.html#virStorageVolInfoPtr">virStorageVolInfoPtr</a> info);
const char * <a href="#virNetworkGetName">virNetworkGetName</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
int <a href="#virDomainGetInfo">virDomainGetInfo</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virDomainInfoPtr">virDomainInfoPtr</a> info);
int <a href="#virNetworkDestroy">virNetworkDestroy</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolLookupByName">virStoragePoolLookupByName</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolCreateXML">virStoragePoolCreateXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
int <a href="#virNetworkGetAutostart">virNetworkGetAutostart</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> int * autostart);
char * <a href="#virNetworkGetBridgeName">virNetworkGetBridgeName</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
char * <a href="#virStorageVolGetXMLDesc">virStorageVolGetXMLDesc</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol, <br/> unsigned int flags);
int <a href="#virDomainSetSchedulerParameters">virDomainSetSchedulerParameters</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virSchedParameterPtr">virSchedParameterPtr</a> params, <br/> int nparams);
const char * <a href="#virConnectGetType">virConnectGetType</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> <a href="#virStorageVolCreateXML">virStorageVolCreateXML</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> const char * xmldesc, <br/> unsigned int flags);
int <a href="#virDomainSave">virDomainSave</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * to);
int <a href="#virDomainCreate">virDomainCreate</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virConnectListDomains">virConnectListDomains</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> int * ids, <br/> int maxids);
int <a href="#virDomainCoreDump">virDomainCoreDump</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * to, <br/> int flags);
int <a href="#virDomainSetMemory">virDomainSetMemory</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned long memory);
int <a href="#virStoragePoolCreate">virStoragePoolCreate</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags);
int <a href="#virNodeGetInfo">virNodeGetInfo</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virNodeInfoPtr">virNodeInfoPtr</a> info);
int <a href="#virNetworkSetAutostart">virNetworkSetAutostart</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> int autostart);
unsigned long <a href="#virDomainGetMaxMemory">virDomainGetMaxMemory</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virStoragePoolFree">virStoragePoolFree</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
typedef void <a href="#virFreeCallback">virFreeCallback</a> (void * opaque);
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> <a href="#virNetworkDefineXML">virNetworkDefineXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xml);
int <a href="#virNodeDeviceListCaps">virNodeDeviceListCaps</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev, <br/> char ** const names, <br/> int maxnames);
int <a href="#virDomainBlockStats">virDomainBlockStats</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> <a href="libvirt-libvirt.html#virDomainBlockStatsPtr">virDomainBlockStatsPtr</a> stats, <br/> size_t size);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virConnectOpenAuth">virConnectOpenAuth</a> (const char * name, <br/> <a href="libvirt-libvirt.html#virConnectAuthPtr">virConnectAuthPtr</a> auth, <br/> int flags);
int <a href="#virStoragePoolDelete">virStoragePoolDelete</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags);
int <a href="#virDomainResume">virDomainResume</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
typedef int <a href="#virEventRemoveHandleFunc">virEventRemoveHandleFunc</a> (int watch);
const char * <a href="#virStorageVolGetName">virStorageVolGetName</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
int <a href="#virStoragePoolGetAutostart">virStoragePoolGetAutostart</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> int * autostart);
int <a href="#virDomainGetAutostart">virDomainGetAutostart</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int * autostart);
int <a href="#virStoragePoolListVolumes">virStoragePoolListVolumes</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> char ** const names, <br/> int maxnames);
char * <a href="#virConnectGetHostname">virConnectGetHostname</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
typedef int <a href="#virEventRemoveTimeoutFunc">virEventRemoveTimeoutFunc</a> (int timer);
const char * <a href="#virDomainGetName">virDomainGetName</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virStoragePoolRef">virStoragePoolRef</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
char * <a href="#virNetworkGetXMLDesc">virNetworkGetXMLDesc</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> int flags);
int <a href="#virConnectNumOfStoragePools">virConnectNumOfStoragePools</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
int <a href="#virDomainGetInfo">virDomainGetInfo</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virDomainInfoPtr">virDomainInfoPtr</a> info);
const char * <a href="#virNetworkGetName">virNetworkGetName</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
int <a href="#virConnectListDefinedDomains">virConnectListDefinedDomains</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> char ** const names, <br/> int maxnames);
char * <a href="#virConnectGetCapabilities">virConnectGetCapabilities</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainLookupByName">virDomainLookupByName</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name);
char * <a href="#virConnectFindStoragePoolSources">virConnectFindStoragePoolSources</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * type, <br/> const char * srcSpec, <br/> unsigned int flags);
int <a href="#virDomainPinVcpu">virDomainPinVcpu</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned int vcpu, <br/> unsigned char * cpumap, <br/> int maplen);
int <a href="#virNodeGetSecurityModel">virNodeGetSecurityModel</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virSecurityModelPtr">virSecurityModelPtr</a> secmodel);
int <a href="#virDomainRestore">virDomainRestore</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * from);
int <a href="#virNodeDeviceDestroy">virNodeDeviceDestroy</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
char * <a href="#virStorageVolGetPath">virStorageVolGetPath</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> <a href="#virNetworkLookupByUUIDString">virNetworkLookupByUUIDString</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * uuidstr);
typedef int <a href="#virConnectDomainEventCallback">virConnectDomainEventCallback</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> int event, <br/> int detail, <br/> void * opaque);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainLookupByID">virDomainLookupByID</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> int id);
int <a href="#virStorageVolDelete">virStorageVolDelete</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol, <br/> unsigned int flags);
int <a href="#virStorageVolFree">virStorageVolFree</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
int <a href="#virDomainMemoryPeek">virDomainMemoryPeek</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> unsigned long long start, <br/> size_t size, <br/> void * buffer, <br/> unsigned int flags);
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> <a href="#virNetworkLookupByUUID">virNetworkLookupByUUID</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const unsigned char * uuid);
int <a href="#virConnectListDefinedNetworks">virConnectListDefinedNetworks</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> char ** const names, <br/> int maxnames);
int <a href="#virConnectRef">virConnectRef</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
int <a href="#virDomainGetUUID">virDomainGetUUID</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned char * uuid);
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> <a href="#virNetworkCreateXML">virNetworkCreateXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc);
int <a href="#virDomainGetVcpus">virDomainGetVcpus</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virVcpuInfoPtr">virVcpuInfoPtr</a> info, <br/> int maxinfo, <br/> unsigned char * cpumaps, <br/> int maplen);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolCreateXML">virStoragePoolCreateXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> <a href="#virNodeDeviceLookupByName">virNodeDeviceLookupByName</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name);
int <a href="#virStoragePoolGetInfo">virStoragePoolGetInfo</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> <a href="libvirt-libvirt.html#virStoragePoolInfoPtr">virStoragePoolInfoPtr</a> info);
int <a href="#virDomainResume">virDomainResume</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virNodeListDevices">virNodeListDevices</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * cap, <br/> char ** const names, <br/> int maxnames, <br/> unsigned int flags);
int <a href="#virNetworkRef">virNetworkRef</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
int <a href="#virStoragePoolRefresh">virStoragePoolRefresh</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags);
int <a href="#virConnectNumOfDefinedDomains">virConnectNumOfDefinedDomains</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> <a href="#virStorageVolLookupByKey">virStorageVolLookupByKey</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * key);
@ -182,10 +227,13 @@ int <a href="#virDomainReboot">virDomainReboot</a> (<a href="libvirt-libvirt.h
int <a href="#virNetworkGetUUIDString">virNetworkGetUUIDString</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> char * buf);
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> <a href="#virNetworkLookupByName">virNetworkLookupByName</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name);
int <a href="#virDomainGetMaxVcpus">virDomainGetMaxVcpus</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
typedef void <a href="#virEventHandleCallback">virEventHandleCallback</a> (int watch, <br/> int fd, <br/> int events, <br/> void * opaque);
char * <a href="#virDomainGetSchedulerType">virDomainGetSchedulerType</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int * nparams);
int <a href="#virNodeDeviceReset">virNodeDeviceReset</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virDomainDetachDevice">virDomainDetachDevice</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * xml);
int <a href="#virStoragePoolNumOfVolumes">virStoragePoolNumOfVolumes</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
int <a href="#virStoragePoolGetUUIDString">virStoragePoolGetUUIDString</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> char * buf);
int <a href="#virNodeDeviceReAttach">virNodeDeviceReAttach</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virStoragePoolUndefine">virStoragePoolUndefine</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
typedef int <a href="#virConnectAuthCallbackPtr">virConnectAuthCallbackPtr</a> (<a href="libvirt-libvirt.html#virConnectCredentialPtr">virConnectCredentialPtr</a> cred, <br/> unsigned int ncred, <br/> void * cbdata);
int <a href="#virDomainAttachDevice">virDomainAttachDevice</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * xml);
@ -193,12 +241,15 @@ char * <a href="#virConnectGetURI">virConnectGetURI</a> (<a href="libvirt-libvi
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virConnectOpenReadOnly">virConnectOpenReadOnly</a> (const char * name);
int <a href="#virNetworkFree">virNetworkFree</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolLookupByUUID">virStoragePoolLookupByUUID</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const unsigned char * uuid);
int <a href="#virStorageVolDelete">virStorageVolDelete</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol, <br/> unsigned int flags);
typedef int <a href="#virEventAddHandleFunc">virEventAddHandleFunc</a> (int fd, <br/> int event, <br/> <a href="libvirt-libvirt.html#virEventHandleCallback">virEventHandleCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> ff);
int <a href="#virNetworkUndefine">virNetworkUndefine</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network);
int <a href="#virConnectListDefinedStoragePools">virConnectListDefinedStoragePools</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> char ** const names, <br/> int maxnames);
typedef void <a href="#virEventTimeoutCallback">virEventTimeoutCallback</a> (int timer, <br/> void * opaque);
int <a href="#virNodeDeviceNumOfCaps">virNodeDeviceNumOfCaps</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virNetworkGetConnect">virNetworkGetConnect</a> (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> net);
unsigned long long <a href="#virNodeGetFreeMemory">virNodeGetFreeMemory</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virStorageVolGetConnect">virStorageVolGetConnect</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
int <a href="#virNodeNumOfDevices">virNodeNumOfDevices</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * cap, <br/> unsigned int flags);
int <a href="#virStoragePoolDestroy">virStoragePoolDestroy</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool);
<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> <a href="#virStoragePoolLookupByVolume">virStoragePoolLookupByVolume</a> (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainLookupByUUID">virDomainLookupByUUID</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const unsigned char * uuid);
@ -208,10 +259,16 @@ int <a href="#virConnectGetMaxVcpus">virConnectGetMaxVcpus</a> (<a href="libvir
int <a href="#virDomainGetUUIDString">virDomainGetUUIDString</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> char * buf);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virDomainGetConnect">virDomainGetConnect</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom);
int <a href="#virConnectNumOfDefinedStoragePools">virConnectNumOfDefinedStoragePools</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
const char * <a href="#virNodeDeviceGetParent">virNodeDeviceGetParent</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> <a href="#virConnectOpen">virConnectOpen</a> (const char * name);
int <a href="#virStoragePoolCreate">virStoragePoolCreate</a> (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags);
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> <a href="#virDomainCreateXML">virDomainCreateXML</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags);
int <a href="#virNodeDeviceRef">virNodeDeviceRef</a> (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev);
int <a href="#virDomainSetVcpus">virDomainSetVcpus</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned int nvcpus);
int <a href="#virDomainRef">virDomainRef</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virConnectDomainEventRegister">virConnectDomainEventRegister</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virConnectDomainEventCallback">virConnectDomainEventCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> freecb);
unsigned int <a href="#virDomainGetID">virDomainGetID</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain);
int <a href="#virDomainBlockPeek">virDomainBlockPeek</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> unsigned long long offset, <br/> size_t size, <br/> void * buffer, <br/> unsigned int flags);
typedef int <a href="#virEventAddTimeoutFunc">virEventAddTimeoutFunc</a> (int timeout, <br/> <a href="libvirt-libvirt.html#virEventTimeoutCallback">virEventTimeoutCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> ff);
int <a href="#virDomainInterfaceStats">virDomainInterfaceStats</a> (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> <a href="libvirt-libvirt.html#virDomainInterfaceStatsPtr">virDomainInterfaceStatsPtr</a> stats, <br/> size_t size);
int <a href="#virConnectListNetworks">virConnectListNetworks</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> char ** const names, <br/> int maxnames);
</pre>
@ -248,6 +305,18 @@ int <a href="#virConnectListNetworks">virConnectListNetworks</a> (<a href="libv
<hr/>
<div class="refsect2" lang="en"><h3><a name="VIR_NODEINFO_MAXCPUS">Macro </a>VIR_NODEINFO_MAXCPUS</h3><pre class="programlisting">#define <a href="#VIR_NODEINFO_MAXCPUS">VIR_NODEINFO_MAXCPUS</a>(nodeinfo);
</pre><p>This macro is to calculate the total number of CPUs supported but not necessary active in the host.</p><div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>nodeinfo</tt></i>:</span></td><td><a href="libvirt-libvirt.html#virNodeInfo">virNodeInfo</a> instance</td></tr></tbody></table></div>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="VIR_SECURITY_DOI_BUFLEN">Macro </a>VIR_SECURITY_DOI_BUFLEN</h3><pre class="programlisting">#define <a href="#VIR_SECURITY_DOI_BUFLEN">VIR_SECURITY_DOI_BUFLEN</a>;
</pre><p>Macro providing the maximum length of the <a href="libvirt-libvirt.html#virSecurityModel">virSecurityModel</a> doi string.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="VIR_SECURITY_LABEL_BUFLEN">Macro </a>VIR_SECURITY_LABEL_BUFLEN</h3><pre class="programlisting">#define <a href="#VIR_SECURITY_LABEL_BUFLEN">VIR_SECURITY_LABEL_BUFLEN</a>;
</pre><p>Macro providing the maximum length of the <a href="libvirt-libvirt.html#virSecurityLabel">virSecurityLabel</a> label string. Note that this value is based on that used by Labeled NFS.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="VIR_SECURITY_MODEL_BUFLEN">Macro </a>VIR_SECURITY_MODEL_BUFLEN</h3><pre class="programlisting">#define <a href="#VIR_SECURITY_MODEL_BUFLEN">VIR_SECURITY_MODEL_BUFLEN</a>;
</pre><p>Macro providing the maximum length of the <a href="libvirt-libvirt.html#virSecurityModel">virSecurityModel</a> model string.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="VIR_UNUSE_CPU">Macro </a>VIR_UNUSE_CPU</h3><pre class="programlisting">#define <a href="#VIR_UNUSE_CPU">VIR_UNUSE_CPU</a>(cpumap, cpu);
@ -321,7 +390,7 @@ The content of this structure is not made public by the API.
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectPtr">Typedef </a>virConnectPtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virConnect">virConnect</a> * virConnectPtr;
</pre><p>a <a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> is pointer to a <a href="libvirt-libvirt.html#virConnect">virConnect</a> private structure, this is the type used to reference a connection to the Xen Hypervisor in the API.</p>
</pre><p>a <a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> is pointer to a <a href="libvirt-libvirt.html#virConnect">virConnect</a> private structure, this is the type used to reference a connection to the Hypervisor in the API.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomain">Structure </a>virDomain</h3><pre class="programlisting">struct _virDomain {
@ -348,10 +417,67 @@ The content of this structure is not made public by the API.
<a name="VIR_DOMAIN_NONE">VIR_DOMAIN_NONE</a> = 0
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventDefinedDetailType">Enum </a>virDomainEventDefinedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventDefinedDetailType">virDomainEventDefinedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_DEFINED_ADDED">VIR_DOMAIN_EVENT_DEFINED_ADDED</a> = 0 /* Newly created config file */
<a name="VIR_DOMAIN_EVENT_DEFINED_UPDATED">VIR_DOMAIN_EVENT_DEFINED_UPDATED</a> = 1 /* Changed config file */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventResumedDetailType">Enum </a>virDomainEventResumedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventResumedDetailType">virDomainEventResumedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_RESUMED_UNPAUSED">VIR_DOMAIN_EVENT_RESUMED_UNPAUSED</a> = 0 /* Normal resume due to admin unpause */
<a name="VIR_DOMAIN_EVENT_RESUMED_MIGRATED">VIR_DOMAIN_EVENT_RESUMED_MIGRATED</a> = 1 /* Resumed for completion of migration */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventStartedDetailType">Enum </a>virDomainEventStartedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventStartedDetailType">virDomainEventStartedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_STARTED_BOOTED">VIR_DOMAIN_EVENT_STARTED_BOOTED</a> = 0 /* Normal startup from boot */
<a name="VIR_DOMAIN_EVENT_STARTED_MIGRATED">VIR_DOMAIN_EVENT_STARTED_MIGRATED</a> = 1 /* Incoming migration from another host */
<a name="VIR_DOMAIN_EVENT_STARTED_RESTORED">VIR_DOMAIN_EVENT_STARTED_RESTORED</a> = 2 /* Restored from a state file */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventStoppedDetailType">Enum </a>virDomainEventStoppedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventStoppedDetailType">virDomainEventStoppedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN">VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN</a> = 0 /* Normal shutdown */
<a name="VIR_DOMAIN_EVENT_STOPPED_DESTROYED">VIR_DOMAIN_EVENT_STOPPED_DESTROYED</a> = 1 /* Forced poweroff from host */
<a name="VIR_DOMAIN_EVENT_STOPPED_CRASHED">VIR_DOMAIN_EVENT_STOPPED_CRASHED</a> = 2 /* Guest crashed */
<a name="VIR_DOMAIN_EVENT_STOPPED_MIGRATED">VIR_DOMAIN_EVENT_STOPPED_MIGRATED</a> = 3 /* Migrated off to another host */
<a name="VIR_DOMAIN_EVENT_STOPPED_SAVED">VIR_DOMAIN_EVENT_STOPPED_SAVED</a> = 4 /* Saved to a state file */
<a name="VIR_DOMAIN_EVENT_STOPPED_FAILED">VIR_DOMAIN_EVENT_STOPPED_FAILED</a> = 5 /* Host emulator/mgmt failed */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventSuspendedDetailType">Enum </a>virDomainEventSuspendedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventSuspendedDetailType">virDomainEventSuspendedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_SUSPENDED_PAUSED">VIR_DOMAIN_EVENT_SUSPENDED_PAUSED</a> = 0 /* Normal suspend due to admin pause */
<a name="VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED">VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED</a> = 1 /* Suspended for offline migration */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventType">Enum </a>virDomainEventType</h3><pre class="programlisting">enum <a href="#virDomainEventType">virDomainEventType</a> {
<a name="VIR_DOMAIN_EVENT_DEFINED">VIR_DOMAIN_EVENT_DEFINED</a> = 0
<a name="VIR_DOMAIN_EVENT_UNDEFINED">VIR_DOMAIN_EVENT_UNDEFINED</a> = 1
<a name="VIR_DOMAIN_EVENT_STARTED">VIR_DOMAIN_EVENT_STARTED</a> = 2
<a name="VIR_DOMAIN_EVENT_SUSPENDED">VIR_DOMAIN_EVENT_SUSPENDED</a> = 3
<a name="VIR_DOMAIN_EVENT_RESUMED">VIR_DOMAIN_EVENT_RESUMED</a> = 4
<a name="VIR_DOMAIN_EVENT_STOPPED">VIR_DOMAIN_EVENT_STOPPED</a> = 5
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainEventUndefinedDetailType">Enum </a>virDomainEventUndefinedDetailType</h3><pre class="programlisting">enum <a href="#virDomainEventUndefinedDetailType">virDomainEventUndefinedDetailType</a> {
<a name="VIR_DOMAIN_EVENT_UNDEFINED_REMOVED">VIR_DOMAIN_EVENT_UNDEFINED_REMOVED</a> = 0 /* Deleted the config file */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainInfo">Structure </a>virDomainInfo</h3><pre class="programlisting">struct _virDomainInfo {
unsigned char state : the running state, one of virDomainFlags
unsigned char state : the running state, one of <a href="libvirt-libvirt.html#virDomainState">virDomainState</a>
unsigned long maxMem : the maximum memory in KBytes allowed
unsigned long memory : the memory in KBytes used by the domain
unsigned short nrVirtCpu : the number of virtual CPUs for the domain
@ -379,6 +505,12 @@ The content of this structure is not made public by the API.
long long tx_drop
} virDomainInterfaceStatsStruct;
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainMemoryFlags">Enum </a>virDomainMemoryFlags</h3><pre class="programlisting">enum <a href="#virDomainMemoryFlags">virDomainMemoryFlags</a> {
<a name="VIR_MEMORY_VIRTUAL">VIR_MEMORY_VIRTUAL</a> = 1 /* addresses are virtual addresses */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainMigrateFlags">Enum </a>virDomainMigrateFlags</h3><pre class="programlisting">enum <a href="#virDomainMigrateFlags">virDomainMigrateFlags</a> {
@ -388,7 +520,7 @@ The content of this structure is not made public by the API.
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainPtr">Typedef </a>virDomainPtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomain">virDomain</a> * virDomainPtr;
</pre><p>a <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> is pointer to a <a href="libvirt-libvirt.html#virDomain">virDomain</a> private structure, this is the type used to reference a Xen domain in the API.</p>
</pre><p>a <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> is pointer to a <a href="libvirt-libvirt.html#virDomain">virDomain</a> private structure, this is the type used to reference a domain in the API.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainState">Enum </a>virDomainState</h3><pre class="programlisting">enum <a href="#virDomainState">virDomainState</a> {
@ -408,6 +540,15 @@ The content of this structure is not made public by the API.
<a name="VIR_DOMAIN_XML_INACTIVE">VIR_DOMAIN_XML_INACTIVE</a> = 2 /* dump inactive domain information */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventHandleType">Enum </a>virEventHandleType</h3><pre class="programlisting">enum <a href="#virEventHandleType">virEventHandleType</a> {
<a name="VIR_EVENT_HANDLE_READABLE">VIR_EVENT_HANDLE_READABLE</a> = 1
<a name="VIR_EVENT_HANDLE_WRITABLE">VIR_EVENT_HANDLE_WRITABLE</a> = 2
<a name="VIR_EVENT_HANDLE_ERROR">VIR_EVENT_HANDLE_ERROR</a> = 4
<a name="VIR_EVENT_HANDLE_HANGUP">VIR_EVENT_HANDLE_HANGUP</a> = 8
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetwork">Structure </a>virNetwork</h3><pre class="programlisting">struct _virNetwork {
@ -418,6 +559,16 @@ The content of this structure is not made public by the API.
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetworkPtr">Typedef </a>virNetworkPtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virNetwork">virNetwork</a> * virNetworkPtr;
</pre><p>a <a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> is pointer to a <a href="libvirt-libvirt.html#virNetwork">virNetwork</a> private structure, this is the type used to reference a virtual network in the API.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDevice">Structure </a>virNodeDevice</h3><pre class="programlisting">struct _virNodeDevice {
The content of this structure is not made public by the API.
} virNodeDevice;
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDevicePtr">Typedef </a>virNodeDevicePtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virNodeDevice">virNodeDevice</a> * virNodeDevicePtr;
</pre><p>A <a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> is a pointer to a <a href="libvirt-libvirt.html#virNodeDevice">virNodeDevice</a> structure. Get one via virNodeDeviceLookupByKey, virNodeDeviceLookupByName, or virNodeDeviceCreate. Be sure to Call <a href="libvirt-libvirt.html#virNodeDeviceFree">virNodeDeviceFree</a> when done using a <a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> obtained from any of the above functions to avoid leaking memory.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeInfo">Structure </a>virNodeInfo</h3><pre class="programlisting">struct _virNodeInfo {
@ -457,6 +608,26 @@ The content of this structure is not made public by the API.
<a name="VIR_DOMAIN_SCHED_FIELD_BOOLEAN">VIR_DOMAIN_SCHED_FIELD_BOOLEAN</a> = 6 /* boolean(character) case */
};
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSecurityLabel">Structure </a>virSecurityLabel</h3><pre class="programlisting">struct _virSecurityLabel {
The content of this structure is not made public by the API.
} virSecurityLabel;
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSecurityLabelPtr">Typedef </a>virSecurityLabelPtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virSecurityLabel">virSecurityLabel</a> * virSecurityLabelPtr;
</pre><p>a <a href="libvirt-libvirt.html#virSecurityLabelPtr">virSecurityLabelPtr</a> is a pointer to a virSecurityLabel.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSecurityModel">Structure </a>virSecurityModel</h3><pre class="programlisting">struct _virSecurityModel {
The content of this structure is not made public by the API.
} virSecurityModel;
</pre><p/>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSecurityModelPtr">Typedef </a>virSecurityModelPtr</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virSecurityModel">virSecurityModel</a> * virSecurityModelPtr;
</pre><p>a <a href="libvirt-libvirt.html#virSecurityModelPtr">virSecurityModelPtr</a> is a pointer to a virSecurityModel.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStoragePool">Structure </a>virStoragePool</h3><pre class="programlisting">struct _virStoragePool {
@ -566,6 +737,46 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virConnectAuthCallbackPtr"/>Function type virConnectAuthCallbackPtr</h3><pre class="programlisting">int virConnectAuthCallbackPtr (<a href="libvirt-libvirt.html#virConnectCredentialPtr">virConnectCredentialPtr</a> cred, <br/> unsigned int ncred, <br/> void * cbdata)<br/>
</pre><p/>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>cred</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>ncred</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>cbdata</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td/></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectDomainEventCallback"/>Function type virConnectDomainEventCallback</h3><pre class="programlisting">int virConnectDomainEventCallback (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> int event, <br/> int detail, <br/> void * opaque)<br/>
</pre><p>A callback function to be registered, and called when a domain event occurs</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td><a href="libvirt-libvirt.html#virConnect">virConnect</a> connection</td></tr><tr><td><span class="term"><i><tt>dom</tt></i>:</span></td><td>The domain on which the event occured</td></tr><tr><td><span class="term"><i><tt>event</tt></i>:</span></td><td>The specfic <a href="libvirt-libvirt.html#virDomainEventType">virDomainEventType</a> which occured</td></tr><tr><td><span class="term"><i><tt>detail</tt></i>:</span></td><td>event specific detail information</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>opaque user data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td/></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventAddHandleFunc"/>Function type virEventAddHandleFunc</h3><pre class="programlisting">int virEventAddHandleFunc (int fd, <br/> int event, <br/> <a href="libvirt-libvirt.html#virEventHandleCallback">virEventHandleCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> ff)<br/>
</pre><p>Part of the EventImpl, this callback Adds a file handle callback to listen for specific events. The same file handle can be registered multiple times provided the requested event sets are non-overlapping If the opaque user data requires free'ing when the handle is unregistered, then a 2nd callback can be supplied for this purpose.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>fd</tt></i>:</span></td><td>file descriptor to listen on</td></tr><tr><td><span class="term"><i><tt>event</tt></i>:</span></td><td>bitset of events on which to fire the callback</td></tr><tr><td><span class="term"><i><tt>cb</tt></i>:</span></td><td>the callback to be called when an event occurrs</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>user data to pass to the callback</td></tr><tr><td><span class="term"><i><tt>ff</tt></i>:</span></td><td>the callback invoked to free opaque data blob</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a handle watch number to be used for updating and unregistering for events</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventAddTimeoutFunc"/>Function type virEventAddTimeoutFunc</h3><pre class="programlisting">int virEventAddTimeoutFunc (int timeout, <br/> <a href="libvirt-libvirt.html#virEventTimeoutCallback">virEventTimeoutCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> ff)<br/>
</pre><p>Part of the EventImpl, this user-defined callback handles adding an event timeout. If the opaque user data requires free'ing when the handle is unregistered, then a 2nd callback can be supplied for this purpose.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>timeout</tt></i>:</span></td><td>The timeout to monitor</td></tr><tr><td><span class="term"><i><tt>cb</tt></i>:</span></td><td>the callback to call when timeout has expired</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>user data to pass to the callback</td></tr><tr><td><span class="term"><i><tt>ff</tt></i>:</span></td><td>the callback invoked to free opaque data blob</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a timer value</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventHandleCallback"/>Function type virEventHandleCallback</h3><pre class="programlisting">void virEventHandleCallback (int watch, <br/> int fd, <br/> int events, <br/> void * opaque)<br/>
</pre><p>Callback for receiving file handle events. The callback will be invoked once for each event which is pending.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>watch</tt></i>:</span></td><td>watch on which the event occurred</td></tr><tr><td><span class="term"><i><tt>fd</tt></i>:</span></td><td>file handle on which the event occurred</td></tr><tr><td><span class="term"><i><tt>events</tt></i>:</span></td><td>bitset of events from <a href="libvirt-libvirt.html#virEventHandleType">virEventHandleType</a> constants</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>user data registered with handle</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventRemoveHandleFunc"/>Function type virEventRemoveHandleFunc</h3><pre class="programlisting">int virEventRemoveHandleFunc (int watch)<br/>
</pre><p>Part of the EventImpl, this user-provided callback is notified when an fd is no longer being listened on. If a virEventHandleFreeFunc was supplied when the handle was registered, it will be invoked some time during, or after this function call, when it is safe to release the user data.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>watch</tt></i>:</span></td><td>file descriptor watch to stop listening on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td/></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventRemoveTimeoutFunc"/>Function type virEventRemoveTimeoutFunc</h3><pre class="programlisting">int virEventRemoveTimeoutFunc (int timer)<br/>
</pre><p>Part of the EventImpl, this user-defined callback removes a timer If a virEventTimeoutFreeFunc was supplied when the handle was registered, it will be invoked some time during, or after this function call, when it is safe to release the user data.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>timer</tt></i>:</span></td><td>the timer to remove</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 on success, -1 on failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventTimeoutCallback"/>Function type virEventTimeoutCallback</h3><pre class="programlisting">void virEventTimeoutCallback (int timer, <br/> void * opaque)<br/>
</pre><p>callback for receiving timer events</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>timer</tt></i>:</span></td><td>timer id emitting the event</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>user data registered with handle</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventUpdateHandleFunc"/>Function type virEventUpdateHandleFunc</h3><pre class="programlisting">void virEventUpdateHandleFunc (int watch, <br/> int event)<br/>
</pre><p>Part of the EventImpl, this user-provided callback is notified when events to listen on change</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>watch</tt></i>:</span></td><td>file descriptor watch to modify</td></tr><tr><td><span class="term"><i><tt>event</tt></i>:</span></td><td>new events to listen on</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventUpdateTimeoutFunc"/>Function type virEventUpdateTimeoutFunc</h3><pre class="programlisting">void virEventUpdateTimeoutFunc (int timer, <br/> int timeout)<br/>
</pre><p>Part of the EventImpl, this user-defined callback updates an event timeout.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>timer</tt></i>:</span></td><td>the timer to modify</td></tr><tr><td><span class="term"><i><tt>timeout</tt></i>:</span></td><td>the new timeout value</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virFreeCallback"/>Function type virFreeCallback</h3><pre class="programlisting">void virFreeCallback (void * opaque)<br/>
</pre><p/>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td/></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectAuthPtrDefault">Variable </a>virConnectAuthPtrDefault</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virConnectAuthPtr">virConnectAuthPtr</a> virConnectAuthPtrDefault;
</pre><p/>
@ -574,6 +785,18 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virConnectClose"/>virConnectClose ()</h3><pre class="programlisting">int virConnectClose (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>This function closes the connection to the Hypervisor. This should not be called if further interaction with the Hypervisor are needed especially if there is running domain which need further monitoring by the application.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success or -1 in case of error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectDomainEventDeregister"/>virConnectDomainEventDeregister ()</h3><pre class="programlisting">int virConnectDomainEventDeregister (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virConnectDomainEventCallback">virConnectDomainEventCallback</a> cb)<br/>
</pre><p>Removes a Domain Event Callback. De-registering for a domain callback will disable delivery of this event type</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the connection</td></tr><tr><td><span class="term"><i><tt>cb</tt></i>:</span></td><td>callback to the function handling domain events</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 on success, -1 on failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectDomainEventRegister"/>virConnectDomainEventRegister ()</h3><pre class="programlisting">int virConnectDomainEventRegister (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virConnectDomainEventCallback">virConnectDomainEventCallback</a> cb, <br/> void * opaque, <br/> <a href="libvirt-libvirt.html#virFreeCallback">virFreeCallback</a> freecb)<br/>
</pre><p>Adds a Domain Event Callback. Registering for a domain callback will enable delivery of the events The <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> object handle passed into the callback upon delivery of an event is only valid for the duration of execution of the callback. If the callback wishes to keep the domain object after the callback</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the connection</td></tr><tr><td><span class="term"><i><tt>cb</tt></i>:</span></td><td>callback to the function handling domain events</td></tr><tr><td><span class="term"><i><tt>opaque</tt></i>:</span></td><td>opaque data to pass on to the callback</td></tr><tr><td><span class="term"><i><tt>freecb</tt></i>:</span></td><td>optional function to deallocate opaque when not used anymore</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>it shall take a reference to it, by calling virDomainRef. The reference can be released once the object is no longer required by calling virDomainFree. Returns 0 on success, -1 on failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectFindStoragePoolSources"/>virConnectFindStoragePoolSources ()</h3><pre class="programlisting">char * virConnectFindStoragePoolSources (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * type, <br/> const char * srcSpec, <br/> unsigned int flags)<br/>
</pre><p>Talks to a storage backend and attempts to auto-discover the set of available storage pool sources. e.g. For iSCSI this would be a set of iSCSI targets. For NFS this would be a list of exported paths. The srcSpec (optional for some storage pool types, e.g. local ones) is an instance of the storage pool's source element specifying where to look for the pools. srcSpec is not required for some types (e.g., those querying local storage resources only)</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to hypervisor connection</td></tr><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>type of storage pool sources to discover</td></tr><tr><td><span class="term"><i><tt>srcSpec</tt></i>:</span></td><td>XML document specifying discovery source</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>flags for discovery (unused, pass 0)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>an xml document consisting of a SourceList element containing a source document appropriate to the given pool type for each discovered source.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectGetCapabilities"/>virConnectGetCapabilities ()</h3><pre class="programlisting">char * virConnectGetCapabilities (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>Provides capabilities of the hypervisor / driver.</p>
@ -658,10 +881,18 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virConnectOpenReadOnly"/>virConnectOpenReadOnly ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> virConnectOpenReadOnly (const char * name)<br/>
</pre><p>This function should be called first to get a restricted connection to the library functionalities. The set of APIs usable are then restricted on the available methods to control the domains.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>URI of the hypervisor</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a pointer to the hypervisor connection or NULL in case of error URIs are documented at http://libvirt.org/uri.html</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnectRef"/>virConnectRef ()</h3><pre class="programlisting">int virConnectRef (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>Increment the reference count on the connection. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virConnectClose">virConnectClose</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a connection would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>the connection to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainAttachDevice"/>virDomainAttachDevice ()</h3><pre class="programlisting">int virDomainAttachDevice (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * xml)<br/>
</pre><p>Create a virtual device attachment to backend.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>pointer to domain object</td></tr><tr><td><span class="term"><i><tt>xml</tt></i>:</span></td><td>pointer to XML description of one device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainBlockPeek"/>virDomainBlockPeek ()</h3><pre class="programlisting">int virDomainBlockPeek (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> unsigned long long offset, <br/> size_t size, <br/> void * buffer, <br/> unsigned int flags)<br/>
</pre><p>This function allows you to read the contents of a domain's disk device. Typical uses for this are to determine if the domain has written a Master Boot Record (indicating that the domain has completed installation), or to try to work out the state of the domain's filesystems. (Note that in the local case you might try to open the block device or file directly, but that won't work in the remote case, nor if you don't have sufficient permission. Hence the need for this call). 'path' must be a device or file corresponding to the domain. In other words it must be the precise string returned in a &lt;disk&gt;&lt;source dev='...'/&gt;&lt;/disk&gt; from virDomainGetXMLDesc. 'offset' and 'size' represent an area which must lie entirely within the device or file. 'size' may be 0 to test if the call would succeed. 'buffer' is the return buffer and must be at least 'size' bytes. NB. The remote driver imposes a 64K byte limit on 'size'. For your program to be able to work reliably over a remote connection you should split large requests to &lt;= 65536 bytes.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dom</tt></i>:</span></td><td>pointer to the domain object</td></tr><tr><td><span class="term"><i><tt>path</tt></i>:</span></td><td>path to the block device</td></tr><tr><td><span class="term"><i><tt>offset</tt></i>:</span></td><td>offset within block device</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>size to read</td></tr><tr><td><span class="term"><i><tt>buffer</tt></i>:</span></td><td>return buffer (must be at least size bytes)</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>unused, always pass 0</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success or -1 in case of failure. really 64 bits</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainBlockStats"/>virDomainBlockStats ()</h3><pre class="programlisting">int virDomainBlockStats (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> <a href="libvirt-libvirt.html#virDomainBlockStatsPtr">virDomainBlockStatsPtr</a> stats, <br/> size_t size)<br/>
</pre><p>This function returns block device (disk) stats for block devices attached to the domain. The path parameter is the name of the block device. Get this by calling <a href="libvirt-libvirt.html#virDomainGetXMLDesc">virDomainGetXMLDesc</a> and finding the &lt;target dev='...'&gt; attribute within //domain/devices/disk. (For example, "xvda"). Domains may have more than one block device. To get stats for each you should make multiple calls to this function. Individual fields within the stats structure may be returned as -1, which indicates that the hypervisor does not support that particular statistic.</p>
@ -676,15 +907,19 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>pointer to a defined domain</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainCreateLinux"/>virDomainCreateLinux ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainCreateLinux (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags)<br/>
</pre><p>Launch a new Linux guest domain, based on an XML description similar to the one returned by virDomainGetXMLDesc() This function may requires privileged access to the hypervisor.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xmlDesc</tt></i>:</span></td><td>string containing an XML description of the domain</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>an optional set of virDomainFlags</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new domain object or NULL in case of failure</td></tr></tbody></table></div></div>
</pre><p>Deprecated after 0.4.6. Renamed to virDomainCreateXML() providing identical functionality. This existing name will left indefinitely for API compatability.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xmlDesc</tt></i>:</span></td><td>string containing an XML description of the domain</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>callers should always pass 0</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new domain object or NULL in case of failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainCreateXML"/>virDomainCreateXML ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainCreateXML (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags)<br/>
</pre><p>Launch a new guest domain, based on an XML description similar to the one returned by virDomainGetXMLDesc() This function may requires privileged access to the hypervisor. The domain is not persistent, so its definition will disappear when it is destroyed, or if the host is restarted (see virDomainDefineXML() to define persistent domains).</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xmlDesc</tt></i>:</span></td><td>string containing an XML description of the domain</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>callers should always pass 0</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new domain object or NULL in case of failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainDefineXML"/>virDomainDefineXML ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainDefineXML (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xml)<br/>
</pre><p>define a domain, but does not start it</p>
</pre><p>Define a domain, but does not start it. This definition is persistent, until explicitly undefined with virDomainUndefine(). A previous definition for this domain would be overriden if it already exists.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xml</tt></i>:</span></td><td>the XML description for the domain, preferably in UTF-8</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>NULL in case of error, a pointer to the domain otherwise</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainDestroy"/>virDomainDestroy ()</h3><pre class="programlisting">int virDomainDestroy (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain)<br/>
</pre><p>Destroy the domain object. The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. The data structure is freed and should not be used thereafter if the call does not return an error. This function may requires privileged access</p>
</pre><p>Destroy the domain object. The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. This does not free the associated <a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> object. This function may require privileged access</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>a domain object</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainDetachDevice"/>virDomainDetachDevice ()</h3><pre class="programlisting">int virDomainDetachDevice (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> const char * xml)<br/>
@ -734,6 +969,10 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virDomainGetSchedulerType"/>virDomainGetSchedulerType ()</h3><pre class="programlisting">char * virDomainGetSchedulerType (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int * nparams)<br/>
</pre><p>Get the scheduler type.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>pointer to domain object</td></tr><tr><td><span class="term"><i><tt>nparams</tt></i>:</span></td><td>number of scheduler parameters(return value)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>NULL in case of error. The caller must free the returned string.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainGetSecurityLabel"/>virDomainGetSecurityLabel ()</h3><pre class="programlisting">int virDomainGetSecurityLabel (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virSecurityLabelPtr">virSecurityLabelPtr</a> seclabel)<br/>
</pre><p>Extract security label of an active domain.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>a domain object</td></tr><tr><td><span class="term"><i><tt>seclabel</tt></i>:</span></td><td>pointer to a <a href="libvirt-libvirt.html#virSecurityLabel">virSecurityLabel</a> structure</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure, and -2 if the operation is not supported (caller decides if that's an error).</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainGetUUID"/>virDomainGetUUID ()</h3><pre class="programlisting">int virDomainGetUUID (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned char * uuid)<br/>
</pre><p>Get the UUID for a domain</p>
@ -748,7 +987,7 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>pointer to domain object, or NULL for Domain0</td></tr><tr><td><span class="term"><i><tt>info</tt></i>:</span></td><td>pointer to an array of <a href="libvirt-libvirt.html#virVcpuInfo">virVcpuInfo</a> structures (OUT)</td></tr><tr><td><span class="term"><i><tt>maxinfo</tt></i>:</span></td><td>number of structures in info array</td></tr><tr><td><span class="term"><i><tt>cpumaps</tt></i>:</span></td><td>pointer to an bit map of real CPUs for all vcpus of this domain (in 8-bit bytes) (OUT) If cpumaps is NULL, then no cpumap information is returned by the API. It's assumed there is &lt;maxinfo&gt; cpumap in cpumaps array. The memory allocated to cpumaps must be (maxinfo * maplen) bytes (ie: calloc(maxinfo, maplen)). One cpumap inside cpumaps has the format described in virDomainPinVcpu() API.</td></tr><tr><td><span class="term"><i><tt>maplen</tt></i>:</span></td><td>number of bytes in one cpumap, from 1 up to size of CPU map in underlying virtualization system (Xen...).</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of info filled in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainGetXMLDesc"/>virDomainGetXMLDesc ()</h3><pre class="programlisting">char * virDomainGetXMLDesc (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> int flags)<br/>
</pre><p>Provide an XML description of the domain. The description may be reused later to relaunch the domain with virDomainCreateLinux().</p>
</pre><p>Provide an XML description of the domain. The description may be reused later to relaunch the domain with virDomainCreateXML().</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>a domain object</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>an OR'ed set of <a href="libvirt-libvirt.html#virDomainXMLFlags">virDomainXMLFlags</a></td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a 0 terminated UTF-8 encoded XML instance, or NULL in case of error. the caller must free() the returned value.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainInterfaceStats"/>virDomainInterfaceStats ()</h3><pre class="programlisting">int virDomainInterfaceStats (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> const char * path, <br/> <a href="libvirt-libvirt.html#virDomainInterfaceStatsPtr">virDomainInterfaceStatsPtr</a> stats, <br/> size_t size)<br/>
@ -756,7 +995,7 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dom</tt></i>:</span></td><td>pointer to the domain object</td></tr><tr><td><span class="term"><i><tt>path</tt></i>:</span></td><td>path to the interface</td></tr><tr><td><span class="term"><i><tt>stats</tt></i>:</span></td><td>network interface stats (returned)</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>size of stats structure</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success or -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainLookupByID"/>virDomainLookupByID ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainLookupByID (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> int id)<br/>
</pre><p>Try to find a domain based on the hypervisor ID number</p>
</pre><p>Try to find a domain based on the hypervisor ID number Note that this won't work for inactive domains which have an ID of -1, in that case a lookup based on the Name or UUId need to be done instead.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>id</tt></i>:</span></td><td>the domain ID number</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new domain object or NULL in case of failure. If the domain cannot be found, then <a href="libvirt-virterror.html#VIR_ERR_NO_DOMAIN">VIR_ERR_NO_DOMAIN</a> error is raised.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainLookupByName"/>virDomainLookupByName ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainLookupByName (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name)<br/>
@ -770,6 +1009,10 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virDomainLookupByUUIDString"/>virDomainLookupByUUIDString ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainLookupByUUIDString (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * uuidstr)<br/>
</pre><p>Try to lookup a domain on the given hypervisor based on its UUID.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>uuidstr</tt></i>:</span></td><td>the string UUID for the domain</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new domain object or NULL in case of failure. If the domain cannot be found, then <a href="libvirt-virterror.html#VIR_ERR_NO_DOMAIN">VIR_ERR_NO_DOMAIN</a> error is raised.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainMemoryPeek"/>virDomainMemoryPeek ()</h3><pre class="programlisting">int virDomainMemoryPeek (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom, <br/> unsigned long long start, <br/> size_t size, <br/> void * buffer, <br/> unsigned int flags)<br/>
</pre><p>This function allows you to read the contents of a domain's memory. The memory which is read is controlled by the 'start', 'size' and 'flags' parameters. If 'flags' is <a href="libvirt-libvirt.html#VIR_MEMORY_VIRTUAL">VIR_MEMORY_VIRTUAL</a> then the 'start' and 'size' parameters are interpreted as virtual memory addresses for whichever task happens to be running on the domain at the moment. Although this sounds haphazard it is in fact what you want in order to read Linux kernel state, because it ensures that pointers in the kernel image can be interpreted coherently. 'buffer' is the return buffer and must be at least 'size' bytes. 'size' may be 0 to test if the call would succeed. NB. The remote driver imposes a 64K byte limit on 'size'. For your program to be able to work reliably over a remote connection you should split large requests to &lt;= 65536 bytes.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dom</tt></i>:</span></td><td>pointer to the domain object</td></tr><tr><td><span class="term"><i><tt>start</tt></i>:</span></td><td>start of memory to peek</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>size of memory to peek</td></tr><tr><td><span class="term"><i><tt>buffer</tt></i>:</span></td><td>return buffer (must be at least size bytes)</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>flags, see below</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success or -1 in case of failure. really 64 bits</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainMigrate"/>virDomainMigrate ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> virDomainMigrate (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> <a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> dconn, <br/> unsigned long flags, <br/> const char * dname, <br/> const char * uri, <br/> unsigned long bandwidth)<br/>
</pre><p>Migrate the domain object from its current host to the destination host given by dconn (a connection to the destination host). Flags may be one of more of the following: <a href="libvirt-libvirt.html#VIR_MIGRATE_LIVE">VIR_MIGRATE_LIVE</a> Attempt a live migration. If a hypervisor supports renaming domains during migration, then you may set the dname parameter to the new name (otherwise it keeps the same name). If this is not supported by the hypervisor, dname must be NULL or else you will get an error. Since typically the two hypervisors connect directly to each other in order to perform the migration, you may need to specify a path from the source to the destination. This is the purpose of the uri parameter. If uri is NULL, then libvirt will try to find the best method. Uri may specify the hostname or IP address of the destination host as seen from the source. Or uri may be a URI giving transport, hostname, user, port, etc. in the usual form. Refer to driver documentation for the particular URIs supported. The maximum bandwidth (in Mbps) that will be used to do migration can be specified with the bandwidth parameter. If set to 0, libvirt will choose a suitable default. Some hypervisors do not support this feature and will return an error if bandwidth is not 0. To see which features are supported by the current hypervisor, see virConnectGetCapabilities, /capabilities/host/migration_features. There are many limitations on migration imposed by the underlying technology - for example it may not be possible to migrate between different processors even with the same architecture, or between different types of hypervisor.</p>
@ -782,6 +1025,10 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virDomainReboot"/>virDomainReboot ()</h3><pre class="programlisting">int virDomainReboot (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain, <br/> unsigned int flags)<br/>
</pre><p>Reboot a domain, the domain object is still usable there after but the domain OS is being stopped for a restart. Note that the guest OS may ignore the request.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>a domain object</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>extra flags for the reboot operation, not used yet</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainRef"/>virDomainRef ()</h3><pre class="programlisting">int virDomainRef (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain)<br/>
</pre><p>Increment the reference count on the domain. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virDomainFree">virDomainFree</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a domain would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>the domain to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainRestore"/>virDomainRestore ()</h3><pre class="programlisting">int virDomainRestore (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * from)<br/>
</pre><p>This method will restore a domain saved to disk by virDomainSave().</p>
@ -824,8 +1071,12 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>a domain object</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDomainUndefine"/>virDomainUndefine ()</h3><pre class="programlisting">int virDomainUndefine (<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain)<br/>
</pre><p>undefine a domain but does not stop it if it is running</p>
</pre><p>Undefine a domain but does not stop it if it is running</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>domain</tt></i>:</span></td><td>pointer to a defined domain</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virEventRegisterImpl"/>virEventRegisterImpl ()</h3><pre class="programlisting">void virEventRegisterImpl (<a href="libvirt-libvirt.html#virEventAddHandleFunc">virEventAddHandleFunc</a> addHandle, <br/> <a href="libvirt-libvirt.html#virEventUpdateHandleFunc">virEventUpdateHandleFunc</a> updateHandle, <br/> <a href="libvirt-libvirt.html#virEventRemoveHandleFunc">virEventRemoveHandleFunc</a> removeHandle, <br/> <a href="libvirt-libvirt.html#virEventAddTimeoutFunc">virEventAddTimeoutFunc</a> addTimeout, <br/> <a href="libvirt-libvirt.html#virEventUpdateTimeoutFunc">virEventUpdateTimeoutFunc</a> updateTimeout, <br/> <a href="libvirt-libvirt.html#virEventRemoveTimeoutFunc">virEventRemoveTimeoutFunc</a> removeTimeout)<br/>
</pre><p/>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>addHandle</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>updateHandle</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>removeHandle</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>addTimeout</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>updateTimeout</tt></i>:</span></td><td/></tr><tr><td><span class="term"><i><tt>removeTimeout</tt></i>:</span></td><td/></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virGetVersion"/>virGetVersion ()</h3><pre class="programlisting">int virGetVersion (unsigned long * libVer, <br/> const char * type, <br/> unsigned long * typeVer)<br/>
</pre><p>Provides two information back, @libVer is the version of the library while @typeVer will be the version of the hypervisor type @type against which the library was compiled. If @type is NULL, "Xen" is assumed, if @type is unknown or not available, an error code will be returned and @typeVer will be 0.</p>
@ -848,7 +1099,7 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xml</tt></i>:</span></td><td>the XML description for the network, preferably in UTF-8</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>NULL in case of error, a pointer to the network otherwise</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetworkDestroy"/>virNetworkDestroy ()</h3><pre class="programlisting">int virNetworkDestroy (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network)<br/>
</pre><p>Destroy the network object. The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. The data structure is freed and should not be used thereafter if the call does not return an error. This function may requires privileged access</p>
</pre><p>Destroy the network object. The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. This does not free the associated <a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> object. This function may require privileged access</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>network</tt></i>:</span></td><td>a network object</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetworkFree"/>virNetworkFree ()</h3><pre class="programlisting">int virNetworkFree (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network)<br/>
@ -894,6 +1145,10 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virNetworkLookupByUUIDString"/>virNetworkLookupByUUIDString ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> virNetworkLookupByUUIDString (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * uuidstr)<br/>
</pre><p>Try to lookup a network on the given hypervisor based on its UUID.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>uuidstr</tt></i>:</span></td><td>the string UUID for the network</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new network object or NULL in case of failure. If the network cannot be found, then <a href="libvirt-virterror.html#VIR_ERR_NO_NETWORK">VIR_ERR_NO_NETWORK</a> error is raised.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetworkRef"/>virNetworkRef ()</h3><pre class="programlisting">int virNetworkRef (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network)<br/>
</pre><p>Increment the reference count on the network. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virNetworkFree">virNetworkFree</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a network would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>network</tt></i>:</span></td><td>the network to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNetworkSetAutostart"/>virNetworkSetAutostart ()</h3><pre class="programlisting">int virNetworkSetAutostart (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network, <br/> int autostart)<br/>
</pre><p>Configure the network to be automatically started when the host machine boots.</p>
@ -902,18 +1157,82 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virNetworkUndefine"/>virNetworkUndefine ()</h3><pre class="programlisting">int virNetworkUndefine (<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> network)<br/>
</pre><p>Undefine a network but does not stop it if it is running</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>network</tt></i>:</span></td><td>pointer to a defined network</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceCreateXML"/>virNodeDeviceCreateXML ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> virNodeDeviceCreateXML (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * xmlDesc, <br/> unsigned int flags)<br/>
</pre><p>Create a new device on the VM host machine, for example, virtual HBAs created using vport_create.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>xmlDesc</tt></i>:</span></td><td>string containing an XML description of the device to be created</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>callers should always pass 0</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a node device object if successful, NULL in case of failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceDestroy"/>virNodeDeviceDestroy ()</h3><pre class="programlisting">int virNodeDeviceDestroy (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Destroy the device object. The virtual device is removed from the host operating system. This function may require privileged access</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>a device object</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceDettach"/>virNodeDeviceDettach ()</h3><pre class="programlisting">int virNodeDeviceDettach (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Dettach the node device from the node itself so that it may be assigned to a guest domain. Depending on the hypervisor, this may involve operations such as unbinding any device drivers from the device, binding the device to a dummy device driver and resetting the device. If the device is currently in use by the node, this method may fail. Once the device is not assigned to any guest, it may be re-attached to the node using the virNodeDeviceReattach() method.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>pointer to the node device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceFree"/>virNodeDeviceFree ()</h3><pre class="programlisting">int virNodeDeviceFree (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Drops a reference to the node device, freeing it if this was the last reference.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>pointer to the node device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the 0 for success, -1 for error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceGetName"/>virNodeDeviceGetName ()</h3><pre class="programlisting">const char * virNodeDeviceGetName (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Just return the device name</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>the device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the device name or NULL in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceGetParent"/>virNodeDeviceGetParent ()</h3><pre class="programlisting">const char * virNodeDeviceGetParent (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Accessor for the parent of the device</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>the device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the name of the device's parent, or NULL if the device has no parent.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceGetXMLDesc"/>virNodeDeviceGetXMLDesc ()</h3><pre class="programlisting">char * virNodeDeviceGetXMLDesc (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev, <br/> unsigned int flags)<br/>
</pre><p>Fetch an XML document describing all aspects of the device.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>pointer to the node device</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>flags for XML generation (unused, pass 0)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the XML document, or NULL on error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceListCaps"/>virNodeDeviceListCaps ()</h3><pre class="programlisting">int virNodeDeviceListCaps (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev, <br/> char ** const names, <br/> int maxnames)<br/>
</pre><p>Lists the names of the capabilities supported by the device.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>the device</td></tr><tr><td><span class="term"><i><tt>names</tt></i>:</span></td><td>array to collect the list of capability names</td></tr><tr><td><span class="term"><i><tt>maxnames</tt></i>:</span></td><td>size of @names</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of capability names listed in @names.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceLookupByName"/>virNodeDeviceLookupByName ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> virNodeDeviceLookupByName (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * name)<br/>
</pre><p>Lookup a node device by its name.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>unique device name</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a <a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> if found, NULL otherwise.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceNumOfCaps"/>virNodeDeviceNumOfCaps ()</h3><pre class="programlisting">int virNodeDeviceNumOfCaps (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Accessor for the number of capabilities supported by the device.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>the device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of capabilities supported by the device.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceReAttach"/>virNodeDeviceReAttach ()</h3><pre class="programlisting">int virNodeDeviceReAttach (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Re-attach a previously dettached node device to the node so that it may be used by the node again. Depending on the hypervisor, this may involve operations such as resetting the device, unbinding it from a dummy device driver and binding it to its appropriate driver. If the device is currently in use by a guest, this method may fail.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>pointer to the node device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceRef"/>virNodeDeviceRef ()</h3><pre class="programlisting">int virNodeDeviceRef (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Increment the reference count on the dev. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virNodeDeviceFree">virNodeDeviceFree</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a dev would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>the dev to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeDeviceReset"/>virNodeDeviceReset ()</h3><pre class="programlisting">int virNodeDeviceReset (<a href="libvirt-libvirt.html#virNodeDevicePtr">virNodeDevicePtr</a> dev)<br/>
</pre><p>Reset a previously dettached node device to the node before or after assigning it to a guest. The exact reset semantics depends on the hypervisor and device type but, for example, KVM will attempt to reset PCI devices with a Function Level Reset, Secondary Bus Reset or a Power Management D-State reset. If the reset will affect other devices which are currently in use, this function may fail.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>dev</tt></i>:</span></td><td>pointer to the node device</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeGetCellsFreeMemory"/>virNodeGetCellsFreeMemory ()</h3><pre class="programlisting">int virNodeGetCellsFreeMemory (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> unsigned long long * freeMems, <br/> int startCell, <br/> int maxCells)<br/>
</pre><p>This call returns the amount of free memory in one or more NUMA cells. The @freeMems array must be allocated by the caller and will be filled with the amount of free memory in kilobytes for each cell requested, starting with startCell (in freeMems[0]), up to either (startCell + maxCells), or the number of additional cells in the node, whichever is smaller.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>freeMems</tt></i>:</span></td><td>pointer to the array of unsigned long long</td></tr><tr><td><span class="term"><i><tt>startCell</tt></i>:</span></td><td>index of first cell to return freeMems info on.</td></tr><tr><td><span class="term"><i><tt>maxCells</tt></i>:</span></td><td>Maximum number of cells for which freeMems information can be returned.</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of entries filled in freeMems, or -1 in case of error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeGetFreeMemory"/>virNodeGetFreeMemory ()</h3><pre class="programlisting">unsigned long long virNodeGetFreeMemory (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>provides the free memory available on the Node</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the available free memory in kilobytes or 0 in case of error</td></tr></tbody></table></div></div>
</pre><p>provides the free memory available on the Node Note: most libvirt APIs provide memory sizes in kilobytes, but in this function the returned value is in bytes. Divide by 1024 as necessary.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the available free memory in bytes or 0 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeGetInfo"/>virNodeGetInfo ()</h3><pre class="programlisting">int virNodeGetInfo (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virNodeInfoPtr">virNodeInfoPtr</a> info)<br/>
</pre><p>Extract hardware information about the node.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>info</tt></i>:</span></td><td>pointer to a <a href="libvirt-libvirt.html#virNodeInfo">virNodeInfo</a> structure allocated by the user</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeGetSecurityModel"/>virNodeGetSecurityModel ()</h3><pre class="programlisting">int virNodeGetSecurityModel (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-libvirt.html#virSecurityModelPtr">virSecurityModelPtr</a> secmodel)<br/>
</pre><p>Extract the security model of a hypervisor.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>a connection object</td></tr><tr><td><span class="term"><i><tt>secmodel</tt></i>:</span></td><td>pointer to a <a href="libvirt-libvirt.html#virSecurityModel">virSecurityModel</a> structure</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure, and -2 if the operation is not supported (caller decides if that's an error).</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeListDevices"/>virNodeListDevices ()</h3><pre class="programlisting">int virNodeListDevices (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * cap, <br/> char ** const names, <br/> int maxnames, <br/> unsigned int flags)<br/>
</pre><p>Collect the list of node devices, and store their names in @names If the optional 'cap' argument is non-NULL, then the count will be restricted to devices with the specified capability</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>cap</tt></i>:</span></td><td>capability name</td></tr><tr><td><span class="term"><i><tt>names</tt></i>:</span></td><td>array to collect the list of node device names</td></tr><tr><td><span class="term"><i><tt>maxnames</tt></i>:</span></td><td>size of @names</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>flags (unused, pass 0)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of node devices found or -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virNodeNumOfDevices"/>virNodeNumOfDevices ()</h3><pre class="programlisting">int virNodeNumOfDevices (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> const char * cap, <br/> unsigned int flags)<br/>
</pre><p>Provides the number of node devices. If the optional 'cap' argument is non-NULL, then the count will be restricted to devices with the specified capability</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>cap</tt></i>:</span></td><td>capability name</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>flags (unused, pass 0)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of node devices or -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStoragePoolBuild"/>virStoragePoolBuild ()</h3><pre class="programlisting">int virStoragePoolBuild (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags)<br/>
</pre><p>Build the underlying storage pool</p>
@ -994,6 +1313,10 @@ The content of this structure is not made public by the API.
<div class="refsect2" lang="en"><h3><a name="virStoragePoolNumOfVolumes"/>virStoragePoolNumOfVolumes ()</h3><pre class="programlisting">int virStoragePoolNumOfVolumes (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool)<br/>
</pre><p>Fetch the number of storage volumes within a pool</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>pool</tt></i>:</span></td><td>pointer to storage pool</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of storage pools, or -1 on failure</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStoragePoolRef"/>virStoragePoolRef ()</h3><pre class="programlisting">int virStoragePoolRef (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool)<br/>
</pre><p>Increment the reference count on the pool. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virStoragePoolFree">virStoragePoolFree</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a pool would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>pool</tt></i>:</span></td><td>the pool to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStoragePoolRefresh"/>virStoragePoolRefresh ()</h3><pre class="programlisting">int virStoragePoolRefresh (<a href="libvirt-libvirt.html#virStoragePoolPtr">virStoragePoolPtr</a> pool, <br/> unsigned int flags)<br/>
</pre><p>Request that the pool refresh its list of volumes. This may involve communicating with a remote server, and/or initializing new devices at the OS layer</p>
@ -1016,7 +1339,7 @@ The content of this structure is not made public by the API.
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>vol</tt></i>:</span></td><td>pointer to storage volume</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>future flags, use 0 for now</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 on success, or -1 on error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStorageVolFree"/>virStorageVolFree ()</h3><pre class="programlisting">int virStorageVolFree (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol)<br/>
</pre><p>Release the storage volume handle. The underlying storage volume contains to exist</p>
</pre><p>Release the storage volume handle. The underlying storage volume continues to exist.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>vol</tt></i>:</span></td><td>pointer to storage volume</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 on success, or -1 on error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStorageVolGetConnect"/>virStorageVolGetConnect ()</h3><pre class="programlisting"><a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> virStorageVolGetConnect (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol)<br/>
@ -1055,6 +1378,10 @@ The content of this structure is not made public by the API.
</pre><p>Fetch a pointer to a storage volume based on its locally (host) unique path</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to hypervisor connection</td></tr><tr><td><span class="term"><i><tt>path</tt></i>:</span></td><td>locally unique path</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a storage volume, or NULL if not found / error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virStorageVolRef"/>virStorageVolRef ()</h3><pre class="programlisting">int virStorageVolRef (<a href="libvirt-libvirt.html#virStorageVolPtr">virStorageVolPtr</a> vol)<br/>
</pre><p>Increment the reference count on the vol. For each additional call to this method, there shall be a corresponding call to <a href="libvirt-libvirt.html#virStorageVolFree">virStorageVolFree</a> to release the reference count, once the caller no longer needs the reference to this object. This method is typically useful for applications where multiple threads are using a connection, and it is required that the connection remain open until all threads have finished using it. ie, each new thread using a vol would increment the reference count.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>vol</tt></i>:</span></td><td>the vol to hold a reference on</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
</div>
</div>
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@ -43,6 +43,7 @@ typedef enum <a href="#virErrorLevel">virErrorLevel</a>;
typedef enum <a href="#virErrorDomain">virErrorDomain</a>;
typedef enum <a href="#virErrorNumber">virErrorNumber</a>;
typedef struct _virError <a href="#virError">virError</a>;
void <a href="#virFreeError">virFreeError</a> (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> err);
int <a href="#virCopyLastError">virCopyLastError</a> (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> to);
void <a href="#virConnSetErrorFunc">virConnSetErrorFunc</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> void * userData, <br/> <a href="libvirt-virterror.html#virErrorFunc">virErrorFunc</a> handler);
void <a href="#virResetLastError">virResetLastError</a> (void);
@ -54,6 +55,7 @@ void <a href="#virDefaultErrorFunc">virDefaultErrorFunc</a> (<a href="libvirt-v
void <a href="#virSetErrorFunc">virSetErrorFunc</a> (void * userData, <br/> <a href="libvirt-virterror.html#virErrorFunc">virErrorFunc</a> handler);
int <a href="#virConnCopyLastError">virConnCopyLastError</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> to);
void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn);
<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> <a href="#virSaveLastError">virSaveLastError</a> (void);
</pre>
</div>
<div class="refsect1" lang="en">
@ -67,14 +69,14 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
int domain : What part of the library raised this error
char * message : human-readable informative error message
<a href="libvirt-virterror.html#virErrorLevel">virErrorLevel</a> level : how consequent is the error
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn : the connection if available
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom : the domain if available
<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn : connection if available, deprecated see note above
<a href="libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> dom : domain if available, deprecated see note above
char * str1 : extra string information
char * str2 : extra string information
char * str3 : extra string information
int int1 : extra number information
int int2 : extra number information
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> net : the network if available
<a href="libvirt-libvirt.html#virNetworkPtr">virNetworkPtr</a> net : network if available, deprecated see note above
} virError;
</pre><p/>
</div>
@ -98,7 +100,14 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
<a name="VIR_FROM_XENXM">VIR_FROM_XENXM</a> = 15 /* Error at Xen XM layer */
<a name="VIR_FROM_STATS_LINUX">VIR_FROM_STATS_LINUX</a> = 16 /* Error in the Linux Stats code */
<a name="VIR_FROM_LXC">VIR_FROM_LXC</a> = 17 /* Error from Linux Container driver */
<a name="VIR_FROM_STORAGE">VIR_FROM_STORAGE</a> = 18 /* Error from storage driver */
<a name="VIR_FROM_STORAGE">VIR_FROM_STORAGE</a> = 18 /* Error from storage driver */
<a name="VIR_FROM_NETWORK">VIR_FROM_NETWORK</a> = 19 /* Error from network config */
<a name="VIR_FROM_DOMAIN">VIR_FROM_DOMAIN</a> = 20 /* Error from domain config */
<a name="VIR_FROM_UML">VIR_FROM_UML</a> = 21 /* Error at the UML driver */
<a name="VIR_FROM_NODEDEV">VIR_FROM_NODEDEV</a> = 22 /* Error from node device monitor */
<a name="VIR_FROM_XEN_INOTIFY">VIR_FROM_XEN_INOTIFY</a> = 23 /* Error from xen inotify layer */
<a name="VIR_FROM_SECURITY">VIR_FROM_SECURITY</a> = 24 /* Error from security framework */
<a name="VIR_FROM_VBOX">VIR_FROM_VBOX</a> = 25 /* Error from VirtualBox driver */
};
</pre><p/>
</div>
@ -162,7 +171,11 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
<a name="VIR_ERR_INVALID_STORAGE_VOL">VIR_ERR_INVALID_STORAGE_VOL</a> = 47 /* invalid storage vol object */
<a name="VIR_WAR_NO_STORAGE">VIR_WAR_NO_STORAGE</a> = 48 /* failed to start storage */
<a name="VIR_ERR_NO_STORAGE_POOL">VIR_ERR_NO_STORAGE_POOL</a> = 49 /* storage pool not found */
<a name="VIR_ERR_NO_STORAGE_VOL">VIR_ERR_NO_STORAGE_VOL</a> = 50 /* storage pool not found */
<a name="VIR_ERR_NO_STORAGE_VOL">VIR_ERR_NO_STORAGE_VOL</a> = 50 /* storage pool not found */
<a name="VIR_WAR_NO_NODE">VIR_WAR_NO_NODE</a> = 51 /* failed to start node driver */
<a name="VIR_ERR_INVALID_NODE_DEVICE">VIR_ERR_INVALID_NODE_DEVICE</a> = 52 /* invalid node device object */
<a name="VIR_ERR_NO_NODE_DEVICE">VIR_ERR_NO_NODE_DEVICE</a> = 53 /* node device not found */
<a name="VIR_ERR_NO_SECURITY_MODEL">VIR_ERR_NO_SECURITY_MODEL</a> = 54 /* security model not found */
};
</pre><p/>
</div>
@ -176,15 +189,15 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>userData</tt></i>:</span></td><td>user provided data for the error callback</td></tr><tr><td><span class="term"><i><tt>error</tt></i>:</span></td><td>the error being raised.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnCopyLastError"/>virConnCopyLastError ()</h3><pre class="programlisting">int virConnCopyLastError (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> <a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> to)<br/>
</pre><p>Copy the content of the last error caught on that connection One will need to free the result with virResetError()</p>
</pre><p>Copy the content of the last error caught on that connection This method is not protected against access from multiple threads. In a multi-threaded application, always use the global virGetLastError() API which is backed by thread local storage. If the connection object was discovered to be invalid by an API call, then the error will be reported against the global error object. Since 0.6.0, all errors reported in the per-connection object are also duplicated in the global error object. As such an application can always use virGetLastError(). This method remains for backwards compatability. One will need to free the result with virResetError()</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>target to receive the copy</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if no error was found and the error code otherwise and -1 in case of parameter error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnGetLastError"/>virConnGetLastError ()</h3><pre class="programlisting"><a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> virConnGetLastError (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>Provide a pointer to the last error caught on that connection Simpler but may not be suitable for multithreaded accesses, in which case use virConnCopyLastError()</p>
</pre><p>Provide a pointer to the last error caught on that connection This method is not protected against access from multiple threads. In a multi-threaded application, always use the global virGetLastError() API which is backed by thread local storage. If the connection object was discovered to be invalid by an API call, then the error will be reported against the global error object. Since 0.6.0, all errors reported in the per-connection object are also duplicated in the global error object. As such an application can always use virGetLastError(). This method remains for backwards compatability.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a pointer to the last error or NULL if none occurred.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnResetLastError"/>virConnResetLastError ()</h3><pre class="programlisting">void virConnResetLastError (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn)<br/>
</pre><p>Reset the last error caught on that connection</p>
</pre><p>The error object is kept in thread local storage, so separate threads can safely access this concurrently. Reset the last error caught on that connection</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virConnSetErrorFunc"/>virConnSetErrorFunc ()</h3><pre class="programlisting">void virConnSetErrorFunc (<a href="libvirt-libvirt.html#virConnectPtr">virConnectPtr</a> conn, <br/> void * userData, <br/> <a href="libvirt-virterror.html#virErrorFunc">virErrorFunc</a> handler)<br/>
@ -192,15 +205,19 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>conn</tt></i>:</span></td><td>pointer to the hypervisor connection</td></tr><tr><td><span class="term"><i><tt>userData</tt></i>:</span></td><td>pointer to the user data provided in the handler callback</td></tr><tr><td><span class="term"><i><tt>handler</tt></i>:</span></td><td>the function to get called in case of error or NULL</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virCopyLastError"/>virCopyLastError ()</h3><pre class="programlisting">int virCopyLastError (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> to)<br/>
</pre><p>Copy the content of the last error caught at the library level One will need to free the result with virResetError()</p>
</pre><p>Copy the content of the last error caught at the library level The error object is kept in thread local storage, so separate threads can safely access this concurrently. One will need to free the result with virResetError()</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>target to receive the copy</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if no error was found and the error code otherwise and -1 in case of parameter error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virDefaultErrorFunc"/>virDefaultErrorFunc ()</h3><pre class="programlisting">void virDefaultErrorFunc (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> err)<br/>
</pre><p>Default routine reporting an error to stderr.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>pointer to the error.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virFreeError"/>virFreeError ()</h3><pre class="programlisting">void virFreeError (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> err)<br/>
</pre><p>Resets and frees the given error.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>error to free</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virGetLastError"/>virGetLastError ()</h3><pre class="programlisting"><a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> virGetLastError (void)<br/>
</pre><p>Provide a pointer to the last error caught at the library level Simpler but may not be suitable for multithreaded accesses, in which case use virCopyLastError()</p>
</pre><p>Provide a pointer to the last error caught at the library level The error object is kept in thread local storage, so separate threads can safely access this concurrently.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a pointer to the last error or NULL if none occurred.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virResetError"/>virResetError ()</h3><pre class="programlisting">void virResetError (<a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> err)<br/>
@ -208,8 +225,12 @@ void <a href="#virConnResetLastError">virConnResetLastError</a> (<a href="libvi
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>pointer to the <a href="libvirt-virterror.html#virError">virError</a> to clean up</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virResetLastError"/>virResetLastError ()</h3><pre class="programlisting">void virResetLastError (void)<br/>
</pre><p>Reset the last error caught at the library level.</p>
</pre><p>Reset the last error caught at the library level. The error object is kept in thread local storage, so separate threads can safely access this concurrently, only resetting their own error object.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSaveLastError"/>virSaveLastError ()</h3><pre class="programlisting"><a href="libvirt-virterror.html#virErrorPtr">virErrorPtr</a> virSaveLastError (void)<br/>
</pre><p>Save the last error into a new error object.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a pointer to the copied error or NULL if allocation failed. It is the caller's responsibility to free the error with virFreeError().</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="virSetErrorFunc"/>virSetErrorFunc ()</h3><pre class="programlisting">void virSetErrorFunc (void * userData, <br/> <a href="libvirt-virterror.html#virErrorFunc">virErrorFunc</a> handler)<br/>
</pre><p>Set a library global error handling function, if @handler is NULL, it will reset to default printing on stderr. The error raised there are those for which no handler at the connection level could caught.</p>

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<?xml version="1.0" encoding="ISO-8859-1"?>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><link rel="stylesheet" type="text/css" href="libvirt.css" /><link rel="SHORTCUT ICON" href="/32favicon.png" /><title>Downloads</title></head><body><div id="container"><div id="intro"><div id="adjustments"></div><div id="pageHeader"></div><div id="content2"><h1 class="style1">Downloads</h1><p>The latest versions of libvirt can be found on the <a href="ftp://libvirt.org/libvirt/">libvirt.org</a> server ( <a href="http://libvirt.org/sources/">HTTP</a>, <a href="ftp://libvirt.org/libvirt/">FTP</a>). You will find there the released
versions as well as <a href="http://libvirt.org/sources/libvirt-cvs-snapshot.tar.gz">snapshot
tarballs</a> updated from CVS head every hour</p><p>Anonymous <a href="http://ximbiot.com/cvs/cvshome/docs/">CVS</a> is also
available, first register onto the server:</p><p><code>cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs login</code></p><p>it will request a password, enter <strong>anoncvs</strong>. Then you can
checkout the development tree with:</p><p><code>cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs co
libvirt</code></p><p>Use ./autogen.sh to configure the local checkout, then <code>make</code>
and <code>make install</code>, as usual. All normal cvs commands are now
available except commiting to the base.</p></div></div><div class="linkList2"><div class="llinks2"><h3 class="links2"><span>main menu</span></h3><ul><li><a href="index.html">Home</a></li><li><a href="news.html">Releases</a></li><li><a href="intro.html">Introduction</a></li><li><a href="architecture.html">libvirt architecture</a></li><li><a href="downloads.html">Downloads</a></li><li><a href="format.html">XML Format</a></li><li><a href="python.html">Bindings for other languages</a></li><li><a href="errors.html">Handling of errors</a></li><li><a href="FAQ.html">FAQ</a></li><li><a href="bugs.html">Reporting bugs and getting help</a></li><li><a href="windows.html">Windows support</a></li><li><a href="remote.html">Remote support</a></li><li><a href="auth.html">Access control</a></li><li><a href="uri.html">Connection URIs</a></li><li><a href="hvsupport.html">Hypervisor support</a></li><li><a href="storage.html">Storage Management</a></li><li><a href="html/index.html">API Menu</a></li><li><a href="examples/index.html">C code examples</a></li><li><a href="ChangeLog.html">Recent Changes</a></li></ul></div><div class="llinks2"><h3 class="links2"><span>related links</span></h3><ul><li><a href="https://www.redhat.com/archives/libvir-list/">Mail archive</a></li><li><a href="https://bugzilla.redhat.com/bugzilla/buglist.cgi?product=Fedora+Core&amp;component=libvirt&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=REOPENED&amp;bug_status=MODIFIED&amp;short_desc_type=allwordssubstr&amp;short_desc=&amp;long_desc_type=allwordssubstr">Open bugs</a></li><li><a href="http://virt-manager.et.redhat.com/">virt-manager</a></li><li><a href="http://search.cpan.org/~danberr/Sys-Virt-0.1.0/">Perl bindings</a></li><li><a href="http://libvirt.org/ocaml/">OCaml bindings</a></li><li><a href="http://libvirt.org/ruby/">Ruby bindings</a></li><li><a href="http://www.cl.cam.ac.uk/Research/SRG/netos/xen/index.html">Xen project</a></li><li><form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="12" value="Search..." /><input name="submit" type="submit" value="Go" /></form></li><li><a href="http://xmlsoft.org/"><img src="Libxml2-Logo-90x34.gif" alt="Made with Libxml2 Logo" /></a></li></ul><p class="credits">Graphics and design by <a href="mail:dfong@redhat.com">Diana Fong</a></p></div></div><div id="bottom"><p class="p1"></p></div></div></body></html>
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<h1>Downloads</h1>
<h2>Official Releases</h2>
<p>
The latest versions of the libvirt C library can be downloaded from:
</p>
<ul><li><a href="ftp://libvirt.org/libvirt/">libvirt.org FTP server</a></li><li><a href="http://libvirt.org/sources/">libvirt.org HTTP server</a></li></ul>
<h2>Hourly development snapshots</h2>
<p>
Once an hour, an automated snapshot is made from the latest CVS server
source tree. These snapshots should be usable, but we make no guarantees
about their stability:
</p>
<ul><li><a href="ftp://libvirt.org/libvirt/libvirt-cvs-snapshot.tar.gz">libvirt.org FTP server</a></li><li><a href="http://libvirt.org/sources/libvirt-cvs-snapshot.tar.gz">libvirt.org HTTP server</a></li></ul>
<h2>CVS repository access</h2>
<p>
The master source repository uses <a href="http://ximbiot.com/cvs/cvshome/docs/">CVS</a>
and anonymous access is provided. Prior to accessing the server is it necessary
to authenticate using the password <code>anoncvs</code>. This can be accomplished with the
<code>cvs login</code> command:
</p>
<pre>
# cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs login
</pre>
<p>
Once authenticated, a checkout can be obtained using
</p>
<pre>
# cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs co libvirt
</pre>
<p>
The libvirt build process uses GNU autotools, so after obtaining a checkout
it is necessary to generate the configure script and Makefile.in templates
using the <code>autogen.sh</code> command. As an example, to do a complete
build and install it into your home directory run:
</p>
<pre>
./autogen.sh --prefix=$HOME/usr
make
make install
</pre>
<h2>GIT repository mirror</h2>
<p>
The CVS source repository is also mirrored using GIT, and is available
for anonymous access via:
</p>
<pre>
git clone git://git.et.redhat.com/libvirt.git
</pre>
<p>
It can also be browsed at
</p>
<pre>
<a href="http://git.et.redhat.com/?p=libvirt.git;a=summary">http://git.et.redhat.com/?p=libvirt.git;a=summary</a>
</pre>
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<?xml version="1.0"?>
<html>
<body>
<h1 >Downloads</h1>
<h2>Official Releases</h2>
<p>
The latest versions of the libvirt C library can be downloaded from:
</p>
<ul>
<li><a href="ftp://libvirt.org/libvirt/">libvirt.org FTP server</a></li>
<li><a href="http://libvirt.org/sources/">libvirt.org HTTP server</a></li>
</ul>
<h2>Hourly development snapshots</h2>
<p>
Once an hour, an automated snapshot is made from the latest CVS server
source tree. These snapshots should be usable, but we make no guarantees
about their stability:
</p>
<ul>
<li><a href="ftp://libvirt.org/libvirt/libvirt-cvs-snapshot.tar.gz">libvirt.org FTP server</a></li>
<li><a href="http://libvirt.org/sources/libvirt-cvs-snapshot.tar.gz">libvirt.org HTTP server</a></li>
</ul>
<h2>CVS repository access</h2>
<p>
The master source repository uses <a href="http://ximbiot.com/cvs/cvshome/docs/">CVS</a>
and anonymous access is provided. Prior to accessing the server is it necessary
to authenticate using the password <code>anoncvs</code>. This can be accomplished with the
<code>cvs login</code> command:
</p>
<pre>
# cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs login
</pre>
<p>
Once authenticated, a checkout can be obtained using
</p>
<pre>
# cvs -d :pserver:anoncvs@libvirt.org:2401/data/cvs co libvirt
</pre>
<p>
The libvirt build process uses GNU autotools, so after obtaining a checkout
it is necessary to generate the configure script and Makefile.in templates
using the <code>autogen.sh</code> command. As an example, to do a complete
build and install it into your home directory run:
</p>
<pre>
./autogen.sh --prefix=$HOME/usr
make
make install
</pre>
<h2>GIT repository mirror</h2>
<p>
The CVS source repository is also mirrored using GIT, and is available
for anonymous access via:
</p>
<pre>
git clone git://git.et.redhat.com/libvirt.git
</pre>
<p>
It can also be browsed at
</p>
<pre>
<a href="http://git.et.redhat.com/?p=libvirt.git;a=summary">http://git.et.redhat.com/?p=libvirt.git;a=summary</a>
</pre>
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</div>
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</li><li>
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</div>
</li><li>
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<h1>Internal drivers</h1>
<p>
The libvirt public API delegates its implementation to one or
more internal drivers, depending on the <a href="uri.html">connection URI</a>
passed when initializing the library. There is always a hypervisor driver
active, and if the libvirt daemon is available there will usually be a
network and storage driver active.
</p>
<h2>Hypervisor drivers</h2>
<p>
The hypervisor drivers currently supported by libvirt are:
</p>
<ul><li><strong><a href="drvxen.html">Xen</a></strong></li><li><strong><a href="drvqemu.html">QEMU</a></strong></li><li><strong><a href="drvlxc.html">LXC</a></strong></li><li><strong><a href="drvtest.html">Test</a></strong></li><li><strong><a href="drvopenvz.html">OpenVZ</a></strong></li><li><strong><a href="drvvbox.html">VirtualBox</a></strong></li></ul>
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<h1>Internal drivers</h1>
<p>
The libvirt public API delegates its implementation to one or
more internal drivers, depending on the <a href="uri.html">connection URI</a>
passed when initializing the library. There is always a hypervisor driver
active, and if the libvirt daemon is available there will usually be a
network and storage driver active.
</p>
<h2>Hypervisor drivers</h2>
<p>
The hypervisor drivers currently supported by libvirt are:
</p>
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<h1>LXC container driver</h1>
<p>
The libvirt LXC driver manages "Linux Containers". Containers are sets of processes
with private namespaces which can (but don't always) look like separate machines, but
do not have their own OS. Here are two example configurations. The first is a very
light-weight "application container" which does not have it's own root image. You would
start it using
</p>
<h3>Example config version 1</h3>
<p></p>
<pre>
&lt;domain type='lxc'&gt;
&lt;name&gt;vm1&lt;/name&gt;
&lt;memory&gt;500000&lt;/memory&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/bin/sh&lt;/init&gt;
&lt;/os&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;clock offset='utc'/&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;destroy&lt;/on_crash&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/libexec/libvirt_lxc&lt;/emulator&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;console type='pty' /&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
<p>
The next example assumes there is a private root filesystem
(perhaps hand-crafted using busybox, or installed from media,
debootstrap, whatever) under /opt/vm-1-root:
</p>
<p></p>
<pre>
&lt;domain type='lxc'&gt;
&lt;name&gt;vm1&lt;/name&gt;
&lt;memory&gt;32768&lt;/memory&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/init&lt;/init&gt;
&lt;/os&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;clock offset='utc'/&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;destroy&lt;/on_crash&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/libexec/libvirt_lxc&lt;/emulator&gt;
&lt;filesystem type='mount'&gt;
&lt;source dir='/opt/vm-1-root'/&gt;
&lt;target dir='/'/&gt;
&lt;/filesystem&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;console type='pty' /&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
<p>
In both cases, you can define and start a container using:</p>
<pre>
virsh --connect lxc:/// define v1.xml
virsh --connect lxc:/// start v1.xml
</pre>
<pre>
virsh --connect lxc:/// console v1
</pre>
<p>Now doing 'ps -ef' will only show processes in the container, for
instance.
</p>
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<body>
<h1>LXC container driver</h1>
<p>
The libvirt LXC driver manages "Linux Containers". Containers are sets of processes
with private namespaces which can (but don't always) look like separate machines, but
do not have their own OS. Here are two example configurations. The first is a very
light-weight "application container" which does not have it's own root image. You would
start it using
</p>
<h3>Example config version 1</h3>
<p></p>
<pre>
&lt;domain type='lxc'&gt;
&lt;name&gt;vm1&lt;/name&gt;
&lt;memory&gt;500000&lt;/memory&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/bin/sh&lt;/init&gt;
&lt;/os&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;clock offset='utc'/&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;destroy&lt;/on_crash&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/libexec/libvirt_lxc&lt;/emulator&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;console type='pty' /&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
<p>
The next example assumes there is a private root filesystem
(perhaps hand-crafted using busybox, or installed from media,
debootstrap, whatever) under /opt/vm-1-root:
</p>
<p></p>
<pre>
&lt;domain type='lxc'&gt;
&lt;name&gt;vm1&lt;/name&gt;
&lt;memory&gt;32768&lt;/memory&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/init&lt;/init&gt;
&lt;/os&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;clock offset='utc'/&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;destroy&lt;/on_crash&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/libexec/libvirt_lxc&lt;/emulator&gt;
&lt;filesystem type='mount'&gt;
&lt;source dir='/opt/vm-1-root'/&gt;
&lt;target dir='/'/&gt;
&lt;/filesystem&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;console type='pty' /&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
<p>
In both cases, you can define and start a container using:</p>
<pre>
virsh --connect lxc:/// define v1.xml
virsh --connect lxc:/// start v1.xml
</pre>
and then get a console using:
<pre>
virsh --connect lxc:/// console v1
</pre>
<p>Now doing 'ps -ef' will only show processes in the container, for
instance.
</p>
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<h1>OpenVZ container driver</h1>
<p>
The OpenVZ driver for libvirt allows use and management of container
based virtualization on a Linux host OS. Prior to using the OpenVZ
driver, the OpenVZ enabled kernel must be installed &amp; booted, and the
OpenVZ userspace tools installed. The libvirt driver has been tested
with OpenVZ 3.0.22, but other 3.0.x versions should also work without
undue trouble.
</p>
<h2>Connections to OpenVZ driver</h2>
<p>
The libvirt OpenVZ driver is a single-instance privileged driver,
with a driver name of 'openvz'. Some example conection URIs for
the libvirt driver are:
</p>
<pre>
openvz:///system (local access)
openvz+unix:///system (local access)
openvz://example.com/system (remote access, TLS/x509)
openvz+tcp://example.com/system (remote access, SASl/Kerberos)
openvz+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2>Notes on bridged networking</h2>
<p>
Bridged networking enables a guest domain (ie container) to have its
network interface connected directly to the host's physical LAN. Before
this can be used there are a couple of configuration pre-requisites for
the host OS.
</p>
<h3>Host network devices</h3>
<p>
One or more of the physical devices must be attached to a bridge. The
process for this varies according to the operating system in use, so
for up to date notes consult the <a href="http://wiki.libvirt.org">Wiki</a>
or your operating system's networking documentation. The basic idea is
that the host OS should end up with a bridge device "br0" containing a
physical device "eth0", or a bonding device "bond0".
</p>
<h3>OpenVZ tools configuration</h3>
<p>
OpenVZ releases later than 3.0.23 ship with a standard network device
setup script that is able to setup bridging, named
<code>/usr/sbin/vznetaddbr</code>. For releases prior to 3.0.23, this
script must be created manually by the host OS adminstrator. The
simplest way is to just download the latest version of this script
from a newer OpenVZ release, or upstream source repository. Then
a generic configuration file <code>/etc/vz/vznetctl.conf</code>
must be created containing
</p>
<pre>
#!/bin/bash
EXTERNAL_SCRIPT="/usr/sbin/vznetaddbr"
</pre>
<p>
The host OS is now ready to allow bridging of guest containers, which
will work whether the container is started with libvirt, or OpenVZ
tools.
</p>
<h2>Example guest domain XML configuration</h2>
<p>
The current libvirt OpenVZ driver has a restriction that the
domain names must match the OpenVZ container VEID, which by
convention start at 100, and are incremented from there. The
choice of OS template to use inside the container is determined
by the <code>filesystem</code> tag, and the template source name
matches the templates known to OpenVZ tools.
</p>
<pre>
&lt;domain type='openvz' id='104'&gt;
&lt;name&gt;104&lt;/name&gt;
&lt;uuid&gt;86c12009-e591-a159-6e9f-91d18b85ef78&lt;/uuid&gt;
&lt;vcpu&gt;3&lt;/vcpu&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/sbin/init&lt;/init&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;filesystem type='template'&gt;
&lt;source name='fedora-9-i386-minimal'/&gt;
&lt;target dir='/'/&gt;
&lt;/filesystem&gt;
&lt;interface type='bridge'&gt;
&lt;mac address='00:18:51:5b:ea:bf'/&gt;
&lt;source bridge='br0'/&gt;
&lt;target dev='veth101.0'/&gt;
&lt;/interface&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<html> <!-- -*- html -*- -->
<body>
<h1>OpenVZ container driver</h1>
<p>
The OpenVZ driver for libvirt allows use and management of container
based virtualization on a Linux host OS. Prior to using the OpenVZ
driver, the OpenVZ enabled kernel must be installed &amp; booted, and the
OpenVZ userspace tools installed. The libvirt driver has been tested
with OpenVZ 3.0.22, but other 3.0.x versions should also work without
undue trouble.
</p>
<h2>Connections to OpenVZ driver</h2>
<p>
The libvirt OpenVZ driver is a single-instance privileged driver,
with a driver name of 'openvz'. Some example conection URIs for
the libvirt driver are:
</p>
<pre>
openvz:///system (local access)
openvz+unix:///system (local access)
openvz://example.com/system (remote access, TLS/x509)
openvz+tcp://example.com/system (remote access, SASl/Kerberos)
openvz+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2>Notes on bridged networking</h2>
<p>
Bridged networking enables a guest domain (ie container) to have its
network interface connected directly to the host's physical LAN. Before
this can be used there are a couple of configuration pre-requisites for
the host OS.
</p>
<h3>Host network devices</h3>
<p>
One or more of the physical devices must be attached to a bridge. The
process for this varies according to the operating system in use, so
for up to date notes consult the <a href="http://wiki.libvirt.org">Wiki</a>
or your operating system's networking documentation. The basic idea is
that the host OS should end up with a bridge device "br0" containing a
physical device "eth0", or a bonding device "bond0".
</p>
<h3>OpenVZ tools configuration</h3>
<p>
OpenVZ releases later than 3.0.23 ship with a standard network device
setup script that is able to setup bridging, named
<code>/usr/sbin/vznetaddbr</code>. For releases prior to 3.0.23, this
script must be created manually by the host OS adminstrator. The
simplest way is to just download the latest version of this script
from a newer OpenVZ release, or upstream source repository. Then
a generic configuration file <code>/etc/vz/vznetctl.conf</code>
must be created containing
</p>
<pre>
#!/bin/bash
EXTERNAL_SCRIPT="/usr/sbin/vznetaddbr"
</pre>
<p>
The host OS is now ready to allow bridging of guest containers, which
will work whether the container is started with libvirt, or OpenVZ
tools.
</p>
<h2>Example guest domain XML configuration</h2>
<p>
The current libvirt OpenVZ driver has a restriction that the
domain names must match the OpenVZ container VEID, which by
convention start at 100, and are incremented from there. The
choice of OS template to use inside the container is determined
by the <code>filesystem</code> tag, and the template source name
matches the templates known to OpenVZ tools.
</p>
<pre>
&lt;domain type='openvz' id='104'&gt;
&lt;name&gt;104&lt;/name&gt;
&lt;uuid&gt;86c12009-e591-a159-6e9f-91d18b85ef78&lt;/uuid&gt;
&lt;vcpu&gt;3&lt;/vcpu&gt;
&lt;os&gt;
&lt;type&gt;exe&lt;/type&gt;
&lt;init&gt;/sbin/init&lt;/init&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;filesystem type='template'&gt;
&lt;source name='fedora-9-i386-minimal'/&gt;
&lt;target dir='/'/&gt;
&lt;/filesystem&gt;
&lt;interface type='bridge'&gt;
&lt;mac address='00:18:51:5b:ea:bf'/&gt;
&lt;source bridge='br0'/&gt;
&lt;target dev='veth101.0'/&gt;
&lt;/interface&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<div id="content">
<h1>QEMU/KVM hypervisor driver</h1>
<p>
The libvirt QEMU driver can manage any QEMU emulator from version 0.8.1
or later. It can also manage anything that provides the same QEMU command
line syntax and monitor interaction. This includes KVM, and Xenner.
</p>
<h2>Deployment pre-requisites</h2>
<ul><li>
<strong>QEMU emulators</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>qemu</code>, <code>qemu-system-x86_64</code>,
<code>qemu-system-mips</code>,<code>qemu-system-mipsel</code>,
<code>qemu-system-sparc</code>,<code>qemu-system-ppc</code>. The results
of this can be seen from the capabilities XML output.
</li><li>
<strong>KVM hypervisor</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>qemu-kvm</code> and <code>/dev/kvm</code> device
node. If both are found, then KVM fullyvirtualized, hardware accelerated
guests will be available.
</li><li>
<strong>Xenner hypervisor</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>xenner</code> and <code>/dev/kvm</code> device
node. If both are found, then Xen paravirtualized guests can be run using
the KVM hardware acceleration.
</li></ul>
<h2>Connections to QEMU driver</h2>
<p>
The libvirt QEMU driver is a multi-instance driver, providing a single
system wide privileged driver (the "system" instance), and per-user
unprivileged drivers (the "session" instance). The of the driver protocol
is "qemu". Some example conection URIs for the libvirt driver are:
</p>
<pre>
qemu:///session (local access to per-user instance)
qemu+unix:///session (local access to per-user instance)
qemu:///system (local access to system instance)
qemu+unix:///system (local access to system instance)
qemu://example.com/system (remote access, TLS/x509)
qemu+tcp://example.com/system (remote access, SASl/Kerberos)
qemu+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2>
<a name="xmlconfig" id="xmlconfig">Example domain XML config</a>
</h2>
<h3>QEMU emulated guest on x86_64</h3>
<pre>&lt;domain type='qemu'&gt;
&lt;name&gt;QEmu-fedora-i686&lt;/name&gt;
&lt;uuid&gt;c7a5fdbd-cdaf-9455-926a-d65c16db1809&lt;/uuid&gt;
&lt;memory&gt;219200&lt;/memory&gt;
&lt;currentMemory&gt;219200&lt;/currentMemory&gt;
&lt;vcpu&gt;2&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch='i686' machine='pc'&gt;hvm&lt;/type&gt;
&lt;boot dev='cdrom'/&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/bin/qemu-system-x86_64&lt;/emulator&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/home/user/boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/user/fedora.img'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>KVM hardware accelerated guest on i686</h3>
<pre>&lt;domain type='kvm'&gt;
&lt;name&gt;demo2&lt;/name&gt;
&lt;uuid&gt;4dea24b3-1d52-d8f3-2516-782e98a23fa0&lt;/uuid&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch="i686"&gt;hvm&lt;/type&gt;
&lt;/os&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/bin/qemu-kvm&lt;/emulator&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/var/lib/libvirt/images/demo2.img'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;mac address='24:42:53:21:52:45'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1' keymap='de'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Xen paravirtualized guests with hardware acceleration</h3>
</div>
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<html>
<body>
<h1>QEMU/KVM hypervisor driver</h1>
<p>
The libvirt QEMU driver can manage any QEMU emulator from version 0.8.1
or later. It can also manage anything that provides the same QEMU command
line syntax and monitor interaction. This includes KVM, and Xenner.
</p>
<h2>Deployment pre-requisites</h2>
<ul>
<li>
<strong>QEMU emulators</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>qemu</code>, <code>qemu-system-x86_64</code>,
<code>qemu-system-mips</code>,<code>qemu-system-mipsel</code>,
<code>qemu-system-sparc</code>,<code>qemu-system-ppc</code>. The results
of this can be seen from the capabilities XML output.
</li>
<li>
<strong>KVM hypervisor</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>qemu-kvm</code> and <code>/dev/kvm</code> device
node. If both are found, then KVM fullyvirtualized, hardware accelerated
guests will be available.
</li>
<li>
<strong>Xenner hypervisor</strong>: The driver will probe <code>/usr/bin</code>
for the presence of <code>xenner</code> and <code>/dev/kvm</code> device
node. If both are found, then Xen paravirtualized guests can be run using
the KVM hardware acceleration.
</li>
</ul>
<h2>Connections to QEMU driver</h2>
<p>
The libvirt QEMU driver is a multi-instance driver, providing a single
system wide privileged driver (the "system" instance), and per-user
unprivileged drivers (the "session" instance). The of the driver protocol
is "qemu". Some example conection URIs for the libvirt driver are:
</p>
<pre>
qemu:///session (local access to per-user instance)
qemu+unix:///session (local access to per-user instance)
qemu:///system (local access to system instance)
qemu+unix:///system (local access to system instance)
qemu://example.com/system (remote access, TLS/x509)
qemu+tcp://example.com/system (remote access, SASl/Kerberos)
qemu+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2><a name="xmlconfig">Example domain XML config</a></h2>
<h3>QEMU emulated guest on x86_64</h3>
<pre>&lt;domain type='qemu'&gt;
&lt;name&gt;QEmu-fedora-i686&lt;/name&gt;
&lt;uuid&gt;c7a5fdbd-cdaf-9455-926a-d65c16db1809&lt;/uuid&gt;
&lt;memory&gt;219200&lt;/memory&gt;
&lt;currentMemory&gt;219200&lt;/currentMemory&gt;
&lt;vcpu&gt;2&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch='i686' machine='pc'&gt;hvm&lt;/type&gt;
&lt;boot dev='cdrom'/&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/bin/qemu-system-x86_64&lt;/emulator&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/home/user/boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/user/fedora.img'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>KVM hardware accelerated guest on i686</h3>
<pre>&lt;domain type='kvm'&gt;
&lt;name&gt;demo2&lt;/name&gt;
&lt;uuid&gt;4dea24b3-1d52-d8f3-2516-782e98a23fa0&lt;/uuid&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch="i686"&gt;hvm&lt;/type&gt;
&lt;/os&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/bin/qemu-kvm&lt;/emulator&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/var/lib/libvirt/images/demo2.img'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;interface type='network'&gt;
&lt;source network='default'/&gt;
&lt;mac address='24:42:53:21:52:45'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1' keymap='de'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Xen paravirtualized guests with hardware acceleration</h3>
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<h1>Test "mock" driver</h1>
<h2>Connections to Test driver</h2>
<p>
The libvirt Test driver is a per-process fake hypervisor driver,
with a driver name of 'test'. The driver maintains all its state
in memory. It can start with a pre-configured default config, or
be given a path to a alternate config. Some example conection URIs
for the libvirt driver are:
</p>
<pre>
test:///default (local access, default config)
test:///path/to/driver/config.xml (local access, custom config)
test+unix:///default (local access, default config, via daemon)
test://example.com/default (remote access, TLS/x509)
test+tcp://example.com/default (remote access, SASl/Kerberos)
test+ssh://root@example.com/default (remote access, SSH tunnelled)
</pre>
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<h1>Test "mock" driver</h1>
<h2>Connections to Test driver</h2>
<p>
The libvirt Test driver is a per-process fake hypervisor driver,
with a driver name of 'test'. The driver maintains all its state
in memory. It can start with a pre-configured default config, or
be given a path to a alternate config. Some example conection URIs
for the libvirt driver are:
</p>
<pre>
test:///default (local access, default config)
test:///path/to/driver/config.xml (local access, custom config)
test+unix:///default (local access, default config, via daemon)
test://example.com/default (remote access, TLS/x509)
test+tcp://example.com/default (remote access, SASl/Kerberos)
test+ssh://root@example.com/default (remote access, SSH tunnelled)
</pre>
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<h1>User Mode Linux driver</h1>
<p>
The UML driver for libvirt allows use and management of paravirtualized
guests built for User Mode Linux. UML requires no special support in
the host kernel, so can be used by any user of any linux system, provided
they have enough free RAM for their guest's needs, though there are
certain restrictions on network connectivity unless the adminstrator
has pre-created TAP devices.
</p>
<h2>Connections to UML driver</h2>
<p>
The libvirt UML driver follows the QEMU driver in providing two
types of connection. There is one privileged instance per host,
which runs as root. This is called the "system" instance, and allows
full use of all host resources. Then, there is a per-user unprivileged
"session", instance. This has more restricted capabilities, and may
require the host administrator to setup certain resources ahead of
time to allow full integration with the network. Example connection
URIs are
</p>
<pre>
uml:///session (local access to per-user instance)
uml+unix:///session (local access to per-user instance)
uml:///system (local access to system instance)
uml+unix:///system (local access to system instance)
uml://example.com/system (remote access, TLS/x509)
uml+tcp://example.com/system (remote access, SASl/Kerberos)
uml+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2>Example XML configuration</h2>
<p>
User mode Linux driver only supports directly kernel boot at
this time. A future driver enhancement may allow a paravirt
bootloader in a similar style to Xen's pygrub. For now though,
the UML kernel must be stored on the host and referenced
explicitly in the "os" element. Since UML is a paravirtualized
technology, the kernel "type" is set to "uml"
</p>
<p>
There is not yet support for networking in the driver, but
disks can be specified in the usual libvirt manner. The main
variation is the target device naming scheme "ubd0", and
bus type of "uml".
</p>
<p>
Once booted the primary console is connected toa PTY, and
thus accessible with "virsh console" or equivalent tools
</p>
<pre>
&lt;domain type='uml'&gt;
&lt;name&gt;demo&lt;/name&gt;
&lt;uuid&gt;b4433fc2-a22e-ffb3-0a3d-9c173b395800&lt;/uuid&gt;
&lt;memory&gt;500000&lt;/memory&gt;
&lt;currentMemory&gt;500000&lt;/currentMemory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch='x86_64'&gt;uml&lt;/type&gt;
&lt;kernel&gt;/home/berrange/linux-uml-2.6.26-x86_64&lt;/kernel&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/berrange/FedoraCore6-AMD64-root_fs'/&gt;
&lt;target dev='ubd0' bus='uml'/&gt;
&lt;/disk&gt;
&lt;console type='pty'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<body>
<h1>User Mode Linux driver</h1>
<p>
The UML driver for libvirt allows use and management of paravirtualized
guests built for User Mode Linux. UML requires no special support in
the host kernel, so can be used by any user of any linux system, provided
they have enough free RAM for their guest's needs, though there are
certain restrictions on network connectivity unless the adminstrator
has pre-created TAP devices.
</p>
<h2>Connections to UML driver</h2>
<p>
The libvirt UML driver follows the QEMU driver in providing two
types of connection. There is one privileged instance per host,
which runs as root. This is called the "system" instance, and allows
full use of all host resources. Then, there is a per-user unprivileged
"session", instance. This has more restricted capabilities, and may
require the host administrator to setup certain resources ahead of
time to allow full integration with the network. Example connection
URIs are
</p>
<pre>
uml:///session (local access to per-user instance)
uml+unix:///session (local access to per-user instance)
uml:///system (local access to system instance)
uml+unix:///system (local access to system instance)
uml://example.com/system (remote access, TLS/x509)
uml+tcp://example.com/system (remote access, SASl/Kerberos)
uml+ssh://root@example.com/system (remote access, SSH tunnelled)
</pre>
<h2>Example XML configuration</h2>
<p>
User mode Linux driver only supports directly kernel boot at
this time. A future driver enhancement may allow a paravirt
bootloader in a similar style to Xen's pygrub. For now though,
the UML kernel must be stored on the host and referenced
explicitly in the "os" element. Since UML is a paravirtualized
technology, the kernel "type" is set to "uml"
</p>
<p>
There is not yet support for networking in the driver, but
disks can be specified in the usual libvirt manner. The main
variation is the target device naming scheme "ubd0", and
bus type of "uml".
</p>
<p>
Once booted the primary console is connected toa PTY, and
thus accessible with "virsh console" or equivalent tools
</p>
<pre>
&lt;domain type='uml'&gt;
&lt;name&gt;demo&lt;/name&gt;
&lt;uuid&gt;b4433fc2-a22e-ffb3-0a3d-9c173b395800&lt;/uuid&gt;
&lt;memory&gt;500000&lt;/memory&gt;
&lt;currentMemory&gt;500000&lt;/currentMemory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;os&gt;
&lt;type arch='x86_64'&gt;uml&lt;/type&gt;
&lt;kernel&gt;/home/berrange/linux-uml-2.6.26-x86_64&lt;/kernel&gt;
&lt;/os&gt;
&lt;devices&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/berrange/FedoraCore6-AMD64-root_fs'/&gt;
&lt;target dev='ubd0' bus='uml'/&gt;
&lt;/disk&gt;
&lt;console type='pty'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<h1>VirtualBox hypervisor driver</h1>
<p>
The libvirt VirtualBox driver can manage any VirtualBox version
from version 2.2 onwards.
</p>
<h2>Connections to VirtualBox driver</h2>
<p>
The libvirt VirtualBox driver provides per-user drivers (the "session" instance).
The uri of the driver protocol is "vbox". Some example connection URIs for the driver are:
</p>
<pre>
vbox:///session (local access to per-user instance)
vbox+unix:///session (local access to per-user instance)
vbox+tcp://user@example.com/session (remote access, SASl/Kerberos)
vbox+ssh://user@example.com/session (remote access, SSH tunnelled)
</pre>
<h2>
<a name="xmlconfig" id="xmlconfig">Example domain XML config</a>
</h2>
<pre>
&lt;domain type='vbox'&gt;
&lt;name&gt;vbox&lt;/name&gt;
&lt;uuid&gt;4dab22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;boot dev='cdrom'/&gt;
&lt;boot dev='hd'/&gt;
&lt;boot dev='fd'/&gt;
&lt;boot dev='network'/&gt;
&lt;/os&gt;
&lt;memory&gt;654321&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;devices&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/home/user/Downloads/slax-6.0.9.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/user/tmp/vbox.vdi'/&gt;
&lt;target dev='hdd'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/home/user/tmp/WIN98C.IMG'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;!--BRIDGE--&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='eth0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;model type='am79c973'/&gt;
&lt;/interface&gt;
&lt;!--NAT--&gt;
&lt;interface type='user'&gt;
&lt;mac address='56:16:3e:5d:c7:9e'/&gt;
&lt;model type='82540eM'/&gt;
&lt;/interface&gt;
&lt;sound model='sb16'/&gt;
&lt;parallel type='dev'&gt;
&lt;source path='/dev/pts/1'/&gt;
&lt;target port='0'/&gt;
&lt;/parallel&gt;
&lt;parallel type='dev'&gt;
&lt;source path='/dev/pts/2'/&gt;
&lt;target port='1'/&gt;
&lt;/parallel&gt;
&lt;serial type="dev"&gt;
&lt;source path="/dev/ttyS0"/&gt;
&lt;target port="0"/&gt;
&lt;/serial&gt;
&lt;serial type="pipe"&gt;
&lt;source path="/tmp/serial.txt"/&gt;
&lt;target port="1"/&gt;
&lt;/serial&gt;
&lt;hostdev mode='subsystem' type='usb'&gt;
&lt;source&gt;
&lt;vendor id='0x1234'/&gt;
&lt;product id='0xbeef'/&gt;
&lt;/source&gt;
&lt;/hostdev&gt;
&lt;hostdev mode='subsystem' type='usb'&gt;
&lt;source&gt;
&lt;vendor id='0x4321'/&gt;
&lt;product id='0xfeeb'/&gt;
&lt;/source&gt;
&lt;/hostdev&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<body>
<h1>VirtualBox hypervisor driver</h1>
<p>
The libvirt VirtualBox driver can manage any VirtualBox version
from version 2.2 onwards.
</p>
<h2>Connections to VirtualBox driver</h2>
<p>
The libvirt VirtualBox driver provides per-user drivers (the "session" instance).
The uri of the driver protocol is "vbox". Some example connection URIs for the driver are:
</p>
<pre>
vbox:///session (local access to per-user instance)
vbox+unix:///session (local access to per-user instance)
vbox+tcp://user@example.com/session (remote access, SASl/Kerberos)
vbox+ssh://user@example.com/session (remote access, SSH tunnelled)
</pre>
<h2><a name="xmlconfig">Example domain XML config</a></h2>
<pre>
&lt;domain type='vbox'&gt;
&lt;name&gt;vbox&lt;/name&gt;
&lt;uuid&gt;4dab22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;boot dev='cdrom'/&gt;
&lt;boot dev='hd'/&gt;
&lt;boot dev='fd'/&gt;
&lt;boot dev='network'/&gt;
&lt;/os&gt;
&lt;memory&gt;654321&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;devices&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/home/user/Downloads/slax-6.0.9.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='disk'&gt;
&lt;source file='/home/user/tmp/vbox.vdi'/&gt;
&lt;target dev='hdd'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/home/user/tmp/WIN98C.IMG'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;!--BRIDGE--&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='eth0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;model type='am79c973'/&gt;
&lt;/interface&gt;
&lt;!--NAT--&gt;
&lt;interface type='user'&gt;
&lt;mac address='56:16:3e:5d:c7:9e'/&gt;
&lt;model type='82540eM'/&gt;
&lt;/interface&gt;
&lt;sound model='sb16'/&gt;
&lt;parallel type='dev'&gt;
&lt;source path='/dev/pts/1'/&gt;
&lt;target port='0'/&gt;
&lt;/parallel&gt;
&lt;parallel type='dev'&gt;
&lt;source path='/dev/pts/2'/&gt;
&lt;target port='1'/&gt;
&lt;/parallel&gt;
&lt;serial type="dev"&gt;
&lt;source path="/dev/ttyS0"/&gt;
&lt;target port="0"/&gt;
&lt;/serial&gt;
&lt;serial type="pipe"&gt;
&lt;source path="/tmp/serial.txt"/&gt;
&lt;target port="1"/&gt;
&lt;/serial&gt;
&lt;hostdev mode='subsystem' type='usb'&gt;
&lt;source&gt;
&lt;vendor id='0x1234'/&gt;
&lt;product id='0xbeef'/&gt;
&lt;/source&gt;
&lt;/hostdev&gt;
&lt;hostdev mode='subsystem' type='usb'&gt;
&lt;source&gt;
&lt;vendor id='0x4321'/&gt;
&lt;product id='0xfeeb'/&gt;
&lt;/source&gt;
&lt;/hostdev&gt;
&lt;/devices&gt;
&lt;/domain&gt;
</pre>
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<h1>Xen hypervisor driver</h1>
<p>
The libvirt Xen driver provides the ability to manage virtual machines
on any Xen release from 3.0.1 onwards.
</p>
<h2>Deployment pre-requisites</h2>
<p>
The libvirt Xen driver uses a combination of channels to manage Xen
virtual machines.
</p>
<ul><li>
<strong>XenD</strong>: Access to the Xen daemon is a mandatory
requirement for the libvirt Xen driver. It requires that the UNIX
socket interface be enabled in the <code>/etc/xen/xend-config.sxp</code>
configuration file. Specifically the config settings
<code>(xend-unix-server yes)</code>. This path is usually restricted
to only allow the <code>root</code> user access. As an alternative,
the HTTP interface can be used, however, this has significant security
implications.
</li><li>
<strong>XenStoreD</strong>: Access to the Xenstore daemon enables
more efficient codepaths for looking up domain information which
lowers the CPU overhead of management.
</li><li>
<strong>Hypercalls</strong>: The ability to make direct hypercalls
allows the most efficient codepaths in the driver to be used for
monitoring domain status.
</li><li>
<strong>XM config</strong>: When using Xen releases prior to 3.0.4,
there is no inactive domain management in XenD. For such releases,
libvirt will automatically process XM configuration files kept in
the <code>/etc/xen</code> directory. It is important not to place
any other non-config files in this directory.
</li></ul>
<h2>Connections to Xen driver</h2>
<p>
The libvirt Xen driver is a single-instance privileged driver,
with a driver name of 'xen'. Some example conection URIs for
the libvirt driver are:
</p>
<pre>
xen:/// (local access, direct)
xen+unix:/// (local access, via daemon)
xen://example.com/ (remote access, TLS/x509)
xen+tcp://example.com/ (remote access, SASl/Kerberos)
xen+ssh://root@example.com/ (remote access, SSH tunnelled)
</pre>
<h2>
<a name="xmlconfig" id="xmlconfig">Example domain XML config</a>
</h2>
<p>
Below are some example XML configurations for Xen guest domains.
For full details of the available options, consult the <a href="formatdomain.html">domain XML format</a>
guide.
</p>
<h3>Paravirtualized guest bootloader</h3>
<p>
Using a bootloader allows a paravirtualized guest to be booted using
a kernel stored inside its virtual disk image
</p>
<pre>&lt;domain type='xen' &gt;
&lt;name&gt;fc8&lt;/name&gt;
&lt;bootloader&gt;/usr/bin/pygrub&lt;/bootloader&gt;
&lt;os&gt;
&lt;type&gt;linux&lt;/type&gt;
&lt;/os&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;devices&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fc4.img'/&gt;
&lt;target dev='sda1'/&gt;
&lt;/disk&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='aa:00:00:00:00:11'/&gt;
&lt;script path='/etc/xen/scripts/vif-bridge'/&gt;
&lt;/interface&gt;
&lt;console tty='/dev/pts/5'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Paravirtualized guest direct kernel boot</h3>
<p>
For installation of paravirtualized guests it is typical to boot the
domain using a kernel and initrd stored in the host OS
</p>
<pre>&lt;domain type='xen' &gt;
&lt;name&gt;fc8&lt;/name&gt;
&lt;os&gt;
&lt;type&gt;linux&lt;/type&gt;
&lt;kernel&gt;/var/lib/xen/install/vmlinuz-fedora8-x86_64&lt;/kernel&gt;
&lt;initrd&gt;/var/lib/xen/install/initrd-vmlinuz-fedora8-x86_64&lt;/initrd&gt;
&lt;cmdline&gt; kickstart=http://example.com/myguest.ks &lt;/cmdline&gt;
&lt;/os&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;devices&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fc4.img'/&gt;
&lt;target dev='sda1'/&gt;
&lt;/disk&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='aa:00:00:00:00:11'/&gt;
&lt;script path='/etc/xen/scripts/vif-bridge'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1'/&gt;
&lt;console tty='/dev/pts/5'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Fullyvirtualized guest BIOS boot</h3>
<p>
Fullyvirtualized guests use the emulated BIOS to boot off the primary
harddisk, CDROM or Network PXE ROM.
</p>
<pre>&lt;domain type='xen' id='3'&gt;
&lt;name&gt;fv0&lt;/name&gt;
&lt;uuid&gt;4dea22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;loader&gt;/usr/lib/xen/boot/hvmloader&lt;/loader&gt;
&lt;boot dev='hd'/&gt;
&lt;/os&gt;
&lt;memory&gt;524288&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;restart&lt;/on_crash&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/lib/xen/bin/qemu-dm&lt;/emulator&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;script path='vif-bridge'/&gt;
&lt;/interface&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fv0'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/var/lib/xen/images/fc5-x86_64-boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/root/fd.img'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;graphics type='vnc' port='5904'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Fullyvirtualized guest direct kernel boot</h3>
<p>
With Xen 3.2.0 or later it is possible to bypass the BIOS and directly
boot a Linux kernel and initrd as a fullyvirtualized domain. This allows
for complete automation of OS installation, for example using the Anaconda
kickstart support.
</p>
<pre>&lt;domain type='xen' id='3'&gt;
&lt;name&gt;fv0&lt;/name&gt;
&lt;uuid&gt;4dea22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;loader&gt;/usr/lib/xen/boot/hvmloader&lt;/loader&gt;
&lt;kernel&gt;/var/lib/xen/install/vmlinuz-fedora8-x86_64&lt;/kernel&gt;
&lt;initrd&gt;/var/lib/xen/install/initrd-vmlinuz-fedora8-x86_64&lt;/initrd&gt;
&lt;cmdline&gt; kickstart=http://example.com/myguest.ks &lt;/cmdline&gt;
&lt;/os&gt;
&lt;memory&gt;524288&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;restart&lt;/on_crash&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/lib/xen/bin/qemu-dm&lt;/emulator&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;script path='vif-bridge'/&gt;
&lt;/interface&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fv0'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/var/lib/xen/images/fc5-x86_64-boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/root/fd.img'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;graphics type='vnc' port='5904'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
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<body>
<h1>Xen hypervisor driver</h1>
<p>
The libvirt Xen driver provides the ability to manage virtual machines
on any Xen release from 3.0.1 onwards.
</p>
<h2>Deployment pre-requisites</h2>
<p>
The libvirt Xen driver uses a combination of channels to manage Xen
virtual machines.
</p>
<ul>
<li>
<strong>XenD</strong>: Access to the Xen daemon is a mandatory
requirement for the libvirt Xen driver. It requires that the UNIX
socket interface be enabled in the <code>/etc/xen/xend-config.sxp</code>
configuration file. Specifically the config settings
<code>(xend-unix-server yes)</code>. This path is usually restricted
to only allow the <code>root</code> user access. As an alternative,
the HTTP interface can be used, however, this has significant security
implications.
</li>
<li>
<strong>XenStoreD</strong>: Access to the Xenstore daemon enables
more efficient codepaths for looking up domain information which
lowers the CPU overhead of management.
</li>
<li>
<strong>Hypercalls</strong>: The ability to make direct hypercalls
allows the most efficient codepaths in the driver to be used for
monitoring domain status.
</li>
<li>
<strong>XM config</strong>: When using Xen releases prior to 3.0.4,
there is no inactive domain management in XenD. For such releases,
libvirt will automatically process XM configuration files kept in
the <code>/etc/xen</code> directory. It is important not to place
any other non-config files in this directory.
</li>
</ul>
<h2>Connections to Xen driver</h2>
<p>
The libvirt Xen driver is a single-instance privileged driver,
with a driver name of 'xen'. Some example conection URIs for
the libvirt driver are:
</p>
<pre>
xen:/// (local access, direct)
xen+unix:/// (local access, via daemon)
xen://example.com/ (remote access, TLS/x509)
xen+tcp://example.com/ (remote access, SASl/Kerberos)
xen+ssh://root@example.com/ (remote access, SSH tunnelled)
</pre>
<h2><a name="xmlconfig">Example domain XML config</a></h2>
<p>
Below are some example XML configurations for Xen guest domains.
For full details of the available options, consult the <a href="formatdomain.html">domain XML format</a>
guide.
</p>
<h3>Paravirtualized guest bootloader</h3>
<p>
Using a bootloader allows a paravirtualized guest to be booted using
a kernel stored inside its virtual disk image
</p>
<pre>&lt;domain type='xen' &gt;
&lt;name&gt;fc8&lt;/name&gt;
&lt;bootloader&gt;/usr/bin/pygrub&lt;/bootloader&gt;
&lt;os&gt;
&lt;type&gt;linux&lt;/type&gt;
&lt;/os&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;devices&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fc4.img'/&gt;
&lt;target dev='sda1'/&gt;
&lt;/disk&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='aa:00:00:00:00:11'/&gt;
&lt;script path='/etc/xen/scripts/vif-bridge'/&gt;
&lt;/interface&gt;
&lt;console tty='/dev/pts/5'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Paravirtualized guest direct kernel boot</h3>
<p>
For installation of paravirtualized guests it is typical to boot the
domain using a kernel and initrd stored in the host OS
</p>
<pre>&lt;domain type='xen' &gt;
&lt;name&gt;fc8&lt;/name&gt;
&lt;os&gt;
&lt;type&gt;linux&lt;/type&gt;
&lt;kernel&gt;/var/lib/xen/install/vmlinuz-fedora8-x86_64&lt;/kernel&gt;
&lt;initrd&gt;/var/lib/xen/install/initrd-vmlinuz-fedora8-x86_64&lt;/initrd&gt;
&lt;cmdline&gt; kickstart=http://example.com/myguest.ks &lt;/cmdline&gt;
&lt;/os&gt;
&lt;memory&gt;131072&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;devices&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fc4.img'/&gt;
&lt;target dev='sda1'/&gt;
&lt;/disk&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='aa:00:00:00:00:11'/&gt;
&lt;script path='/etc/xen/scripts/vif-bridge'/&gt;
&lt;/interface&gt;
&lt;graphics type='vnc' port='-1'/&gt;
&lt;console tty='/dev/pts/5'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Fullyvirtualized guest BIOS boot</h3>
<p>
Fullyvirtualized guests use the emulated BIOS to boot off the primary
harddisk, CDROM or Network PXE ROM.
</p>
<pre>&lt;domain type='xen' id='3'&gt;
&lt;name&gt;fv0&lt;/name&gt;
&lt;uuid&gt;4dea22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;loader&gt;/usr/lib/xen/boot/hvmloader&lt;/loader&gt;
&lt;boot dev='hd'/&gt;
&lt;/os&gt;
&lt;memory&gt;524288&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;restart&lt;/on_crash&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/lib/xen/bin/qemu-dm&lt;/emulator&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;script path='vif-bridge'/&gt;
&lt;/interface&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fv0'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/var/lib/xen/images/fc5-x86_64-boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/root/fd.img'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;graphics type='vnc' port='5904'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
<h3>Fullyvirtualized guest direct kernel boot</h3>
<p>
With Xen 3.2.0 or later it is possible to bypass the BIOS and directly
boot a Linux kernel and initrd as a fullyvirtualized domain. This allows
for complete automation of OS installation, for example using the Anaconda
kickstart support.
</p>
<pre>&lt;domain type='xen' id='3'&gt;
&lt;name&gt;fv0&lt;/name&gt;
&lt;uuid&gt;4dea22b31d52d8f32516782e98ab3fa0&lt;/uuid&gt;
&lt;os&gt;
&lt;type&gt;hvm&lt;/type&gt;
&lt;loader&gt;/usr/lib/xen/boot/hvmloader&lt;/loader&gt;
&lt;kernel&gt;/var/lib/xen/install/vmlinuz-fedora8-x86_64&lt;/kernel&gt;
&lt;initrd&gt;/var/lib/xen/install/initrd-vmlinuz-fedora8-x86_64&lt;/initrd&gt;
&lt;cmdline&gt; kickstart=http://example.com/myguest.ks &lt;/cmdline&gt;
&lt;/os&gt;
&lt;memory&gt;524288&lt;/memory&gt;
&lt;vcpu&gt;1&lt;/vcpu&gt;
&lt;on_poweroff&gt;destroy&lt;/on_poweroff&gt;
&lt;on_reboot&gt;restart&lt;/on_reboot&gt;
&lt;on_crash&gt;restart&lt;/on_crash&gt;
&lt;features&gt;
&lt;pae/&gt;
&lt;acpi/&gt;
&lt;apic/&gt;
&lt;/features&gt;
&lt;clock sync="localtime"/&gt;
&lt;devices&gt;
&lt;emulator&gt;/usr/lib/xen/bin/qemu-dm&lt;/emulator&gt;
&lt;interface type='bridge'&gt;
&lt;source bridge='xenbr0'/&gt;
&lt;mac address='00:16:3e:5d:c7:9e'/&gt;
&lt;script path='vif-bridge'/&gt;
&lt;/interface&gt;
&lt;disk type='file'&gt;
&lt;source file='/var/lib/xen/images/fv0'/&gt;
&lt;target dev='hda'/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='cdrom'&gt;
&lt;source file='/var/lib/xen/images/fc5-x86_64-boot.iso'/&gt;
&lt;target dev='hdc'/&gt;
&lt;readonly/&gt;
&lt;/disk&gt;
&lt;disk type='file' device='floppy'&gt;
&lt;source file='/root/fd.img'/&gt;
&lt;target dev='fda'/&gt;
&lt;/disk&gt;
&lt;graphics type='vnc' port='5904'/&gt;
&lt;/devices&gt;
&lt;/domain&gt;</pre>
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<li>provide the information as soon as possible</li>
<li>dont force the library user into one style of error handling</li>
</ul><p>As result the library provide both synchronous, callback based and
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<h1>Handling of errors</h1>
<p>The main goals of libvirt when it comes to error handling are:</p>
<ul><li>provide as much detail as possible</li><li>provide the information as soon as possible</li><li>dont force the library user into one style of error handling</li></ul>
<p>As result the library provide both synchronous, callback based and
asynchronous error reporting. When an error happens in the library code the
error is logged, allowing to retrieve it later and if the user registered an
error callback it will be called synchronously. Once the call to libvirt ends
the error can be detected by the return value and the full information for
the last logged error can be retrieved.</p><p>To avoid as much as possible troubles with a global variable in a
the last logged error can be retrieved.</p>
<p>To avoid as much as possible troubles with a global variable in a
multithreaded environment, libvirt will associate when possible the errors to
the current connection they are related to, that way the error is stored in a
dynamic structure which can be made thread specific. Error callback can be
set specifically to a connection with</p><p>So error handling in the code is the following:</p><ol><li>if the error can be associated to a connection for example when failing
set specifically to a connection with</p>
<p>So error handling in the code is the following:</p>
<ol><li>if the error can be associated to a connection for example when failing
to look up a domain
<ol><li>if there is a callback associated to the connection set with <a href="html/libvirt-virterror.html#virConnSetErrorFunc">virConnSetErrorFunc</a>,
call it with the error information</li>
<li>otherwise if there is a global callback set with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a>,
call it with the error information</li>
<li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
call it with the error information</li><li>otherwise if there is a global callback set with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a>,
call it with the error information</li><li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
which is the default error function of the library issuing the error
on stderr</li>
<li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virConnGetLastError">virConnGetLastError</a></li>
</ol></li>
<li>otherwise like when failing to create an hypervisor connection:
on stderr</li><li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virConnGetLastError">virConnGetLastError</a></li></ol></li><li>otherwise like when failing to create an hypervisor connection:
<ol><li>if there is a global callback set with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a>,
call it with the error information</li>
<li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
call it with the error information</li><li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
which is the default error function of the library issuing the error
on stderr</li>
<li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virGetLastError">virGetLastError</a></li>
</ol></li>
</ol><p>In all cases the error information is provided as a <a href="html/libvirt-virterror.html#virErrorPtr">virErrorPtr</a> pointer to
on stderr</li><li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virGetLastError">virGetLastError</a></li></ol></li></ol>
<p>In all cases the error information is provided as a <a href="html/libvirt-virterror.html#virErrorPtr">virErrorPtr</a> pointer to
read-only structure <a href="html/libvirt-virterror.html#virError">virError</a> containing the
following fields:</p><ul><li>code: an error number from the <a href="html/libvirt-virterror.html#virErrorNumber">virErrorNumber</a>
enum</li>
<li>domain: an enum indicating which part of libvirt raised the error see
<a href="html/libvirt-virterror.html#virErrorDomain">virErrorDomain</a></li>
<li>level: the error level, usually VIR_ERR_ERROR, though there is room for
warnings like VIR_ERR_WARNING</li>
<li>message: the full human-readable formatted string of the error</li>
<li>conn: if available a pointer to the <a href="html/libvirt-libvirt.html#virConnectPtr">virConnectPtr</a>
connection to the hypervisor where this happened</li>
<li>dom: if available a pointer to the <a href="html/libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain
targeted in the operation</li>
</ul><p>and then extra raw information about the error which may be initialized
to 0 or NULL if unused</p><ul><li>str1, str2, str3: string information, usually str1 is the error
message format</li>
<li>int1, int2: integer information</li>
</ul><p>So usually, setting up specific error handling with libvirt consist of
following fields:</p>
<ul><li>code: an error number from the <a href="html/libvirt-virterror.html#virErrorNumber">virErrorNumber</a>
enum</li><li>domain: an enum indicating which part of libvirt raised the error see
<a href="html/libvirt-virterror.html#virErrorDomain">virErrorDomain</a></li><li>level: the error level, usually VIR_ERR_ERROR, though there is room for
warnings like VIR_ERR_WARNING</li><li>message: the full human-readable formatted string of the error</li><li>conn: if available a pointer to the <a href="html/libvirt-libvirt.html#virConnectPtr">virConnectPtr</a>
connection to the hypervisor where this happened</li><li>dom: if available a pointer to the <a href="html/libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain
targeted in the operation</li></ul>
<p>and then extra raw information about the error which may be initialized
to 0 or NULL if unused</p>
<ul><li>str1, str2, str3: string information, usually str1 is the error
message format</li><li>int1, int2: integer information</li></ul>
<p>So usually, setting up specific error handling with libvirt consist of
registering an handler with with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a> or
with <a href="html/libvirt-virterror.html#virConnSetErrorFunc">virConnSetErrorFunc</a>,
check the value of the code value, take appropriate action, if needed let
@ -57,13 +115,24 @@ For asynchronous error handing, set such a function doing nothing to avoid
the error being reported on stderr, and call virConnGetLastError or
virGetLastError when an API call returned an error value. It can be a good
idea to use <a href="html/libvirt-virterror.html#virResetLastError">virResetError</a> or <a href="html/libvirt-virterror.html#virConnResetLastError">virConnResetLastError</a>
once an error has been processed fully.</p><p>At the python level, there only a global reporting callback function at
this point, see the error.py example about it:</p><pre>def handler(ctxt, err):
once an error has been processed fully.</p>
<p>At the python level, there only a global reporting callback function at
this point, see the error.py example about it:</p>
<pre>def handler(ctxt, err):
global errno
#print "handler(%s, %s)" % (ctxt, err)
errno = err
libvirt.registerErrorHandler(handler, 'context') </pre><p>the second argument to the registerErrorHandler function is passed as the
libvirt.registerErrorHandler(handler, 'context') </pre>
<p>the second argument to the registerErrorHandler function is passed as the
first argument of the callback like in the C version. The error is a tuple
containing the same field as a virError in C, but cast to Python.</p></div></div><div class="linkList2"><div class="llinks2"><h3 class="links2"><span>main menu</span></h3><ul><li><a href="index.html">Home</a></li><li><a href="news.html">Releases</a></li><li><a href="intro.html">Introduction</a></li><li><a href="architecture.html">libvirt architecture</a></li><li><a href="downloads.html">Downloads</a></li><li><a href="format.html">XML Format</a></li><li><a href="python.html">Bindings for other languages</a></li><li><a href="errors.html">Handling of errors</a></li><li><a href="FAQ.html">FAQ</a></li><li><a href="bugs.html">Reporting bugs and getting help</a></li><li><a href="windows.html">Windows support</a></li><li><a href="remote.html">Remote support</a></li><li><a href="auth.html">Access control</a></li><li><a href="uri.html">Connection URIs</a></li><li><a href="hvsupport.html">Hypervisor support</a></li><li><a href="storage.html">Storage Management</a></li><li><a href="html/index.html">API Menu</a></li><li><a href="examples/index.html">C code examples</a></li><li><a href="ChangeLog.html">Recent Changes</a></li></ul></div><div class="llinks2"><h3 class="links2"><span>related links</span></h3><ul><li><a href="https://www.redhat.com/archives/libvir-list/">Mail archive</a></li><li><a href="https://bugzilla.redhat.com/bugzilla/buglist.cgi?product=Fedora+Core&amp;component=libvirt&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=REOPENED&amp;bug_status=MODIFIED&amp;short_desc_type=allwordssubstr&amp;short_desc=&amp;long_desc_type=allwordssubstr">Open bugs</a></li><li><a href="http://virt-manager.et.redhat.com/">virt-manager</a></li><li><a href="http://search.cpan.org/~danberr/Sys-Virt-0.1.0/">Perl bindings</a></li><li><a href="http://libvirt.org/ocaml/">OCaml bindings</a></li><li><a href="http://libvirt.org/ruby/">Ruby bindings</a></li><li><a href="http://www.cl.cam.ac.uk/Research/SRG/netos/xen/index.html">Xen project</a></li><li><form action="search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="12" value="Search..." /><input name="submit" type="submit" value="Go" /></form></li><li><a href="http://xmlsoft.org/"><img src="Libxml2-Logo-90x34.gif" alt="Made with Libxml2 Logo" /></a></li></ul><p class="credits">Graphics and design by <a href="mail:dfong@redhat.com">Diana Fong</a></p></div></div><div id="bottom"><p class="p1"></p></div></div></body></html>
containing the same field as a virError in C, but cast to Python.</p>
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83
docs/errors.html.in Normal file
View File

@ -0,0 +1,83 @@
<?xml version="1.0"?>
<html>
<body>
<h1 >Handling of errors</h1>
<p>The main goals of libvirt when it comes to error handling are:</p>
<ul>
<li>provide as much detail as possible</li>
<li>provide the information as soon as possible</li>
<li>dont force the library user into one style of error handling</li>
</ul>
<p>As result the library provide both synchronous, callback based and
asynchronous error reporting. When an error happens in the library code the
error is logged, allowing to retrieve it later and if the user registered an
error callback it will be called synchronously. Once the call to libvirt ends
the error can be detected by the return value and the full information for
the last logged error can be retrieved.</p>
<p>To avoid as much as possible troubles with a global variable in a
multithreaded environment, libvirt will associate when possible the errors to
the current connection they are related to, that way the error is stored in a
dynamic structure which can be made thread specific. Error callback can be
set specifically to a connection with</p>
<p>So error handling in the code is the following:</p>
<ol>
<li>if the error can be associated to a connection for example when failing
to look up a domain
<ol><li>if there is a callback associated to the connection set with <a href="html/libvirt-virterror.html#virConnSetErrorFunc">virConnSetErrorFunc</a>,
call it with the error information</li><li>otherwise if there is a global callback set with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a>,
call it with the error information</li><li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
which is the default error function of the library issuing the error
on stderr</li><li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virConnGetLastError">virConnGetLastError</a></li></ol></li>
<li>otherwise like when failing to create an hypervisor connection:
<ol><li>if there is a global callback set with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a>,
call it with the error information</li><li>otherwise call <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>
which is the default error function of the library issuing the error
on stderr</li><li>save the error in the connection for later retrieval with <a href="html/libvirt-virterror.html#virGetLastError">virGetLastError</a></li></ol></li>
</ol>
<p>In all cases the error information is provided as a <a href="html/libvirt-virterror.html#virErrorPtr">virErrorPtr</a> pointer to
read-only structure <a href="html/libvirt-virterror.html#virError">virError</a> containing the
following fields:</p>
<ul>
<li>code: an error number from the <a href="html/libvirt-virterror.html#virErrorNumber">virErrorNumber</a>
enum</li>
<li>domain: an enum indicating which part of libvirt raised the error see
<a href="html/libvirt-virterror.html#virErrorDomain">virErrorDomain</a></li>
<li>level: the error level, usually VIR_ERR_ERROR, though there is room for
warnings like VIR_ERR_WARNING</li>
<li>message: the full human-readable formatted string of the error</li>
<li>conn: if available a pointer to the <a href="html/libvirt-libvirt.html#virConnectPtr">virConnectPtr</a>
connection to the hypervisor where this happened</li>
<li>dom: if available a pointer to the <a href="html/libvirt-libvirt.html#virDomainPtr">virDomainPtr</a> domain
targeted in the operation</li>
</ul>
<p>and then extra raw information about the error which may be initialized
to 0 or NULL if unused</p>
<ul>
<li>str1, str2, str3: string information, usually str1 is the error
message format</li>
<li>int1, int2: integer information</li>
</ul>
<p>So usually, setting up specific error handling with libvirt consist of
registering an handler with with <a href="html/libvirt-virterror.html#virSetErrorFunc">virSetErrorFunc</a> or
with <a href="html/libvirt-virterror.html#virConnSetErrorFunc">virConnSetErrorFunc</a>,
check the value of the code value, take appropriate action, if needed let
libvirt print the error on stderr by calling <a href="html/libvirt-virterror.html#virDefaultErrorFunc">virDefaultErrorFunc</a>.
For asynchronous error handing, set such a function doing nothing to avoid
the error being reported on stderr, and call virConnGetLastError or
virGetLastError when an API call returned an error value. It can be a good
idea to use <a href="html/libvirt-virterror.html#virResetLastError">virResetError</a> or <a href="html/libvirt-virterror.html#virConnResetLastError">virConnResetLastError</a>
once an error has been processed fully.</p>
<p>At the python level, there only a global reporting callback function at
this point, see the error.py example about it:</p>
<pre>def handler(ctxt, err):
global errno
#print "handler(%s, %s)" % (ctxt, err)
errno = err
libvirt.registerErrorHandler(handler, 'context') </pre>
<p>the second argument to the registerErrorHandler function is passed as the
first argument of the callback like in the C version. The error is a tuple
containing the same field as a virError in C, but cast to Python.</p>
</body>
</html>

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7
docs/examples/.gitignore vendored Normal file
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@ -0,0 +1,7 @@
.memdump
Makefile.in
Makefile
.deps
.libs
info1
suspend

View File

@ -20,7 +20,7 @@ index.html: examples.xml examples.xsl $(top_srcdir)/docs/site.xsl
install-data-local:
$(mkinstalldirs) $(DESTDIR)$(HTML_DIR)
-@INSTALL@ -m 0644 $(srcdir)/*.html $(srcdir)/*.c $(srcdir)/*.xml \
$(srcdir)/*.xsl $(srcdir)/*.res $(DESTDIR)$(HTML_DIR)
$(srcdir)/*.xsl $(DESTDIR)$(HTML_DIR)
EXTRA_DIST=examples.xsl index.py examples.xml

View File

@ -218,8 +218,6 @@ def dump_sections(output):
def dump_Makefile():
for file in glob.glob('*.xml'):
extras.append(file)
for file in glob.glob('*.res'):
extras.append(file)
Makefile="""# -*- buffer-read-only: t -*- vi: set ro:
# Beware this is autogenerated by index.py
SUBDIRS=python
@ -243,7 +241,7 @@ index.html: examples.xml examples.xsl $(top_srcdir)/docs/site.xsl
install-data-local:
$(mkinstalldirs) $(DESTDIR)$(HTML_DIR)
-@INSTALL@ -m 0644 $(srcdir)/*.html $(srcdir)/*.c $(srcdir)/*.xml \\
$(srcdir)/*.xsl $(srcdir)/*.res $(DESTDIR)$(HTML_DIR)
$(srcdir)/*.xsl $(DESTDIR)$(HTML_DIR)
"""
EXTRA_DIST= string.join(extras, ' ')

View File

@ -29,21 +29,21 @@ getDomainInfo(int id) {
conn = virConnectOpenReadOnly(NULL);
if (conn == NULL) {
fprintf(stderr, "Failed to connect to hypervisor\n");
goto error;
goto error;
}
/* Find the domain of the given id */
dom = virDomainLookupByID(conn, id);
if (dom == NULL) {
fprintf(stderr, "Failed to find Domain %d\n", id);
goto error;
goto error;
}
/* Get the information */
ret = virDomainGetInfo(dom, &info);
if (ret < 0) {
fprintf(stderr, "Failed to get information for Domain %d\n", id);
goto error;
goto error;
}
printf("Domains %d: %d CPUs\n", id, info.nrVirtCpu);
@ -52,7 +52,7 @@ error:
if (dom != NULL)
virDomainFree(dom);
if (conn != NULL)
virConnectClose(conn);
virConnectClose(conn);
}
int main() {

View File

@ -30,7 +30,7 @@ checkDomainState(virDomainPtr dom) {
ret = virDomainGetInfo(dom, &info);
if (ret < 0) {
return(-1);
return(-1);
}
return(info.state);
}
@ -50,42 +50,42 @@ SuspendAndResumeDomain(int id) {
dom = virDomainLookupByID(conn, id);
if (dom == NULL) {
fprintf(stderr, "Failed to find Domain %d\n", id);
goto error;
goto error;
}
/* Check state */
state = checkDomainState(dom);
if ((state == VIR_DOMAIN_RUNNING) ||
(state == VIR_DOMAIN_NOSTATE) ||
(state == VIR_DOMAIN_BLOCKED)) {
printf("Suspending domain...\n");
ret = virDomainSuspend(dom);
if (ret < 0) {
fprintf(stderr, "Failed to suspend Domain %d\n", id);
goto error;
}
state = checkDomainState(dom);
if (state != VIR_DOMAIN_PAUSED) {
fprintf(stderr, "Domain %d state is not suspended\n", id);
} else {
printf("Domain suspended, resuming it...\n");
}
ret = virDomainResume(dom);
if (ret < 0) {
fprintf(stderr, "Failed to resume Domain %d\n", id);
goto error;
}
state = checkDomainState(dom);
if ((state == VIR_DOMAIN_RUNNING) ||
(state == VIR_DOMAIN_NOSTATE) ||
(state == VIR_DOMAIN_BLOCKED)) {
printf("Domain resumed\n");
} else {
fprintf(stderr, "Domain %d state indicate it is not resumed\n", id);
}
(state == VIR_DOMAIN_BLOCKED)) {
printf("Suspending domain...\n");
ret = virDomainSuspend(dom);
if (ret < 0) {
fprintf(stderr, "Failed to suspend Domain %d\n", id);
goto error;
}
state = checkDomainState(dom);
if (state != VIR_DOMAIN_PAUSED) {
fprintf(stderr, "Domain %d state is not suspended\n", id);
} else {
printf("Domain suspended, resuming it...\n");
}
ret = virDomainResume(dom);
if (ret < 0) {
fprintf(stderr, "Failed to resume Domain %d\n", id);
goto error;
}
state = checkDomainState(dom);
if ((state == VIR_DOMAIN_RUNNING) ||
(state == VIR_DOMAIN_NOSTATE) ||
(state == VIR_DOMAIN_BLOCKED)) {
printf("Domain resumed\n");
} else {
fprintf(stderr, "Domain %d state indicate it is not resumed\n", id);
}
} else {
fprintf(stderr, "Domain %d is not in a state where it should be suspended\n", id);
goto error;
goto error;
}
error:
@ -100,7 +100,7 @@ int main(int argc, char **argv) {
conn = virConnectOpenReadOnly(NULL);
if (conn == NULL) {
fprintf(stderr, "Failed to connect to hypervisor\n");
goto error;
goto error;
}
if (argc > 1) {
@ -108,27 +108,27 @@ int main(int argc, char **argv) {
}
if (id == 0) {
int i, j, ids[10];
i = virConnectListDomains(conn, &ids[0], 10);
if (i < 0) {
fprintf(stderr, "Failed to list the domains\n");
goto error;
}
for (j = 0;j < i;j++) {
if (ids[j] != 0) {
id = ids[j];
break;
}
}
i = virConnectListDomains(conn, &ids[0], 10);
if (i < 0) {
fprintf(stderr, "Failed to list the domains\n");
goto error;
}
for (j = 0;j < i;j++) {
if (ids[j] != 0) {
id = ids[j];
break;
}
}
}
if (id == 0) {
fprintf(stderr, "Failed find a running guest domain\n");
goto error;
fprintf(stderr, "Failed find a running guest domain\n");
goto error;
}
SuspendAndResumeDomain(id);
error:
if (conn != NULL)
virConnectClose(conn);
virConnectClose(conn);
return(0);
}

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