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385 Commits

Author SHA1 Message Date
Alasdair Kergon
7e7274b002 Add dm_log_with_errno and dm_log_with_errno_init, deprecating the old 
Change plog to use dm_log_with_errno unless deprecated dm_log_init was used.
Rename plog macro to LOG_LINE and use in dm_dump_memory_debug.
 2009-07-10 09:59:37 +00:00
Alasdair Kergon
e08e69719d . 2009-07-07 17:19:38 +00:00
Alasdair Kergon
7acff3b938 Add device number to more log messages during activation. 2009-07-03 12:45:55 +00:00
Alasdair Kergon
8414c57026 post-release 2009-07-01 09:31:46 +00:00
Alasdair Kergon
ae2e7f0603 update date 2009-06-30 18:41:47 +00:00
Alasdair Kergon
7177c3b393 pre-release tidy up 2009-06-30 18:39:31 +00:00
Alasdair Kergon
273511037a pre-release 2009-06-26 10:57:30 +00:00
Milan Broz
f7c1e5f60d Fix backward compatibility for major:minor query. 
Is an application uses query and set major:minor
to device, it should not fallback to default major by default.

Add new function whoich allows that (and use it in lvm2).
 2009-06-17 20:55:24 +00:00
Milan Broz
dbe275ce72 Do not fork daemon when dmeventd cannot be found. 2009-06-15 12:29:41 +00:00
Milan Broz
25d9591416 Support crypt segment in libdevmapper tree. 
- it can support multiple segments, but note that
to work properly, correct IV (initialization vector)
offset parameter must be set properly.

Because most usage of IV start offset is when we join
several crypto segments together (so iv_offset is the segment
start offset), DM_CRYPT_IV_DEFAULT is defined to simplify
the process.

Function accepts the string in cipher agrument (already
including chainmode and iv type; chainmode and iv parameters are NULL
in this case) or user can provide split parameters which will
join into dm-crypt cipher specification "cipher-chainmode-iv".

All these parameters must be supplied in correct dm-crypt format.
 2009-06-09 16:10:20 +00:00
Alasdair Kergon
f1b30c5aff test commit 2009-06-04 13:23:10 +00:00
Alasdair Kergon
4db2593801 test commit 2009-06-04 13:16:49 +00:00
Alasdair Kergon
ad685d2153 test commit 2009-06-04 13:11:58 +00:00
Alasdair Kergon
f10d82dc30 Add splitname. 2009-06-03 20:44:42 +00:00
Alasdair Kergon
5ec942fb2a Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports. 2009-06-03 18:35:39 +00:00
Alasdair Kergon
90cc3a0f05 Make mempool optional in dm_split_lvm_name() 2009-06-03 11:40:23 +00:00
Alasdair Kergon
cf578d50ec post-release 2009-05-22 15:23:10 +00:00
Alasdair Kergon
965c7e1200 Pre-release cleanups. 2009-05-21 03:04:52 +00:00
Alasdair Kergon
abea4f481c Missing entries. 2009-05-20 22:44:10 +00:00
Peter Rajnoha
14bd66805e Fix segfault when using -U, -G and -M options in dmsetup. 2009-04-24 11:30:49 +00:00
Alasdair Kergon
884d5a7fc8 post-release 2009-03-03 18:25:05 +00:00
Alasdair Kergon
5ab342e298 pre-release 2009-03-03 13:03:03 +00:00
Alasdair Kergon
e28d3f8cbd If kernel supports only one dm major number, use in place of any supplied. 
No longer require kernel and metadata major numbers to match.
 2009-02-12 20:42:07 +00:00
Alasdair Kergon
a82f2fec18 post-release 2009-01-26 14:46:08 +00:00
Alasdair Kergon
1c65c56970 pre-release 2009-01-26 13:14:22 +00:00
Alasdair Kergon
ffa1b19e26 Add an "all" field which expands to all fields of the report type. 
For example in LVM2, "pv_all" gives all PV fields.
"seg_all" gives all LV segment fields.

"all" gives all fields of the final report type.  I think this is more
useful than just adding the current prefix.

So "lvs -o seg_all" gives all the LV segment fields, whilst
"lvs --segments -o all" adds in LV and VG fields too.

"lvs -o all -O vg_name" has report type LVS+VGS so includes all LV and all
VG fields.
 2009-01-10 03:01:35 +00:00
prajnoha
a479761be5 Add checks for device names in dmsetup and show proper error messages. 
Checks added for DM device names to allow only names < DM_NAME_LEN,
otherwise a part of lengthy name would be silently ignored and could
cause confusion while using dmsetup. Also, the name should not contain
'/' character, if it is used in context of creating a new device
or renaming the existing one (because we do not consider full path
to devices, they do not exist in filesystem yet) and appropriate error
messages are shown.
 2009-01-07 12:17:40 +00:00
Zdeněk Kabeláč
77ac863bb8 Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines 2008-12-11 16:25:51 +00:00
Alasdair Kergon
281ee1c2bf post-release (retrospective) 2008-11-19 14:14:51 +00:00
Alasdair Kergon
4a1cd0d391 First test release of the merged code base. 2008-11-10 12:39:50 +00:00
Alasdair Kergon
43924e31b8 Split out dm-logging.h from log.h 2008-10-30 17:24:04 +00:00
Alasdair Kergon
ba7253eaf7 Use lvm-types.h 2008-10-30 15:11:16 +00:00
Alasdair Kergon
f5585e9252 Add usrsbindir to configure. 2008-10-07 19:08:46 +00:00
Alasdair Kergon
797d0f1ef1 post-release 2008-09-18 20:09:51 +00:00
Alasdair Kergon
026cc120e7 Only resume devices in dm_tree_preload_children if size changes. 2008-09-18 18:34:53 +00:00
Alasdair Kergon
874f42ad6c Extend deptree buffers so the largest possible device numbers fit. 2008-09-02 12:16:07 +00:00
Zdeněk Kabeláč
7487a7c988 Added generation of the versioned libdevmapper-event.so for LVM's test 2008-06-27 15:36:51 +00:00
Alasdair Kergon
a8c5758222 Underline longer report help text headings. 2008-06-25 19:52:52 +00:00
Alasdair Kergon
ac1373653c post-release 2008-06-25 14:44:00 +00:00
Alasdair Kergon
b097aa787b pre-commit 2008-06-25 14:24:17 +00:00
Alasdair Kergon
723be0fe69 Align struct memblock in dbg_malloc for sparc. 2008-06-25 14:10:33 +00:00
Alasdair Kergon
65f0656f54 Add --rows to dmsetup. 2008-06-24 22:53:48 +00:00
Alasdair Kergon
366e89bda0 dmsetup --unquoted 2008-06-24 20:16:47 +00:00
Jim Meyering
946d8ee046 avoid compiler warning about cast in OFFSET_OF macro 
* dmsetup/dmsetup.c (OFFSET_OF): Use an equivalent definition
that does not cast a pointer value to a narrower type.
 2008-06-18 10:19:25 +00:00
Alasdair Kergon
fe74f013e3 Fix inverted no_flush debug message. (mpatocka) 2008-06-10 11:19:19 +00:00
Alasdair Kergon
5c34f7847e bring list.h into line with lvm2 2008-06-08 14:53:51 +00:00
Alasdair Kergon
4d52c9233b . 2008-06-06 20:45:41 +00:00
Alasdair Kergon
2f02f1518a Bring configure.in into line with the lvm2 version. 2008-06-06 20:33:13 +00:00
Alasdair Kergon
6a336dfc69 post-release 2008-06-06 19:28:35 +00:00
Alasdair Kergon
35dec1b9e4 pre-release 2008-06-06 19:09:19 +00:00
Alasdair Kergon
599fe39749 nameprefixes 2008-06-06 18:53:26 +00:00
Alasdair Kergon
44f3fcb238 change --prefixes to --nameprefixes 2008-06-06 18:53:08 +00:00
Alasdair Kergon
6196ac7995 Initialise params buffer to empty string in _emit_segment. 2008-06-05 19:10:35 +00:00
Alasdair Kergon
0c6271dabc Skip add_dev_node when ioctls disabled. 
Make dm_hash_iter safe against deletion.
Accept a NULL pointer to dm_free silently.
 2008-05-21 16:14:46 +00:00
Alasdair Kergon
93cda8b6ec Add 3 new reporting colums: tables_loaded, readonly, suspended. 2008-04-21 13:16:30 +00:00
Alasdair Kergon
bb5e930684 Add --prefixes to dmsetup 
E.g. dmsetup info -c --prefixes

Again, might change the name of this option.
 2008-04-21 11:59:22 +00:00
Alasdair Kergon
a636299680 Add field name prefix option to reporting functions. 2008-04-20 00:11:08 +00:00
Alasdair Kergon
08e5bd5b72 Calculate string size within dm_pool_grow_object. 2008-04-19 15:50:18 +00:00
Alasdair Kergon
b59fce4393 post-release 2008-04-10 18:04:31 +00:00
Alasdair Kergon
8674a25eb8 pre-release 2008-04-10 18:00:45 +00:00
Jim Meyering
ed56aed8eb Remove redundant if-before-free tests. 2008-02-15 14:14:58 +00:00
Alasdair Kergon
05ed5c0d74 Use log_warn for reporting field help text instead of log_print. 2008-01-20 01:14:38 +00:00
Jonathan Earl Brassow
0336bc9de9 - The automatic log module loading patch proposed for the upstream kernel 
works on '-'s, not '_'s.  This is due to the preference to have log
  module file names that do not mix '_'s and '-'s.
 2008-01-15 22:48:11 +00:00
Alasdair Kergon
48ba9734aa post-release 2007-12-20 15:16:14 +00:00
Alasdair Kergon
897fc59f72 pre-release 2007-12-20 15:12:57 +00:00
Alasdair Kergon
50827a5f69 more readahead node fixes/debug messages 2007-12-14 19:49:27 +00:00
Alasdair Kergon
2d6444c924 Fix deptree to pass new name to _resume_node after a rename. 2007-12-14 17:57:04 +00:00
Alasdair Kergon
1d2675d9aa Add node operation stack debug messages. 2007-12-14 17:26:09 +00:00
Alasdair Kergon
ad98990a8e Report error when empty device name passed to readahead functions. 2007-12-13 02:25:45 +00:00
Alasdair Kergon
556a4a2395 clarify 2007-12-05 22:45:56 +00:00
Alasdair Kergon
fb806f61d4 Fix minimum readahead debug message. 2007-12-05 18:57:34 +00:00
Alasdair Kergon
6ce306661c post-release 2007-12-05 17:14:30 +00:00
Alasdair Kergon
3c08ff94d4 pre-release 2007-12-05 17:05:04 +00:00
Alasdair Kergon
82bb0e8dda fix ioctls to use long not int 
update dm-ioctl.h after compat tidy-up
 2007-12-05 14:11:26 +00:00
Alasdair Kergon
49b2006824 add read_ahead functions to library and dmsetup --readahead 
(Not live yet.)
 2007-11-27 20:57:05 +00:00
Petr Rockai
8c6f96faab Fix a possible double-free in libdevmapper-event. 2007-11-27 12:26:06 +00:00
Alasdair Kergon
ceec4455df Add DM_READ_AHEAD_MINIMUM_FLAG 2007-11-12 20:47:18 +00:00
Alasdair Kergon
ccb85cc719 Define DM_READ_AHEAD_AUTO and DM_READ_AHEAD_NONE. 2007-11-09 16:52:36 +00:00
Alasdair Kergon
a3d3ce82e4 Fix configure --with-dmeventd-path substitution. 2007-10-10 00:02:03 +00:00
Jim Meyering
d4b1003a97 Allow $DM_DEV_DIR envvar to override default of "/dev". 
* dmsetup/dmsetup.c (DEV_PATH): Remove definition.
(parse_loop_device_name): Add parameter: dev_dir.
Declare the "dev" parameter to be "const".
Use dev_dir, not DEV_PATH.  Handle the case in which dev_dir
does not end in a "/".
(_get_abspath): Declare "path" parameter "const", to match.
(_process_losetup_switches): Add parameter: dev_dir.
Pass dev_dir to parse_loop_device_name.
(_process_switches): Add parameter: dev_dir.
Pass dev_dir to _process_losetup_switches.
(main): Set dev_dir from the DM_DEV_DIR envvar, else to "/dev".
Call dm_set_dev_dir.
* lib/libdm-common.c (dm_set_dev_dir): Rewrite to be careful
about boundary conditions, now that dev_dir may be tainted.
* man/dmsetup.8: Mention $DM_DEV_DIR.


Author: Jim Meyering <meyering@redhat.com>
 2007-10-09 12:14:48 +00:00
Jim Meyering
c8c4dbb409 Create a symlink, e.g., libdevmapper.so.1.02, in the build dir, 
alongside the .so file.  This helps build dynamically linked LVM.

* lib/Makefile.in (VERSIONED_SHLIB): Define.
* make.tmpl.in (TARGETS): Append $(VERSIONED_SHLIB).
($(VERSIONED_SHLIB)): New rule.


Author: Jim Meyering <jim@meyering.net>
 2007-09-18 13:02:58 +00:00
Jim Meyering
06c69c56ba Avoid static link failure with some SELinux libraries. 2007-08-21 20:32:29 +00:00
Alasdair Kergon
ebc26c7421 Remove obsolete dmfs code from tree and update INSTALL. 2007-08-21 18:41:58 +00:00
Alasdair Kergon
a50957443e post-release 2007-08-21 17:03:07 +00:00
Alasdair Kergon
a6a52a128b pre-release 2007-08-21 16:33:18 +00:00
Alasdair Kergon
1ad58e1121 Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-21 16:26:07 +00:00
Alasdair Kergon
fbccd12924 Update to use autoconf 2.61, while still supporting 2.57. 2007-08-14 19:11:31 +00:00
Alasdair Kergon
541ea4dc63 improve changelog 2007-08-06 13:09:46 +00:00
Petr Rockai
eec17858c4 Fix a possible segfault in libdevmapper-event. Thanks to Brian J. Wood 
for noticing this.
 2007-08-02 22:31:59 +00:00
Jim Meyering
4d418dee0e Export dm_create_dir (was create_dir) to help fix LVM2 link error 
* lib/libdm-file.c (dm_create_dir): Rename from create_dir.
* lib/libdevmapper.h (dm_create_dir): Declare.
* lib/.exported_symbols: Add dm_create_dir.
* lib/ioctl/libdm-iface.c (_create_control): Update sole use.
Patch by Jun'ichi Nomura.  Details in
http://www.redhat.com/archives/lvm-devel/2007-July/msg00040.html
 2007-07-28 10:48:36 +00:00
Jim Meyering
06fe319347 Make the libdevmapper version of create_dir equivalent to the LVM2 one. 
(_create_dir_recursive): Refrain from logging a mkdir failure due to EROFS.
Patch by Jun'ichi Nomura.
 2007-07-28 10:27:34 +00:00
Jim Meyering
9dd7e3fb24 Introduce log_sys_* macros from LVM2. 
Convert existing "<string>: <function> failed: <strerror>" type messages
to use this macro.  Patch by Jun'ichi Nomura.
 2007-07-28 10:23:02 +00:00
Jim Meyering
6fa6ce35da libdevmapper, dmeventd: be paranoid about detecting write failure 
* dmeventd/dmeventd.c (_set_oom_adj): When writing to /proc/self/oom_adj,
detect failure even if it's hidden behind ferror.  [Using dm_fclose's
extra ferror test here is probably not needed, since the amount written
is nowhere near BUFSIZ, but use it regardless, for consistency. ]
* lib/fs/libdevmapper.c (do_suspend): Detect fclose failure when
writing to suspend.
 2007-07-24 14:16:48 +00:00
Jim Meyering
b14b97599d dm_fclose: new function 
* lib/libdevmapper.h: Declare it.
* lib/libdm-file.c (dm_fclose): Define it.
* lib/.exported_symbols: Add dm_fclose.
 2007-07-24 14:15:45 +00:00
Alasdair Kergon
cbfe6e8fcc post-release 2007-07-13 16:10:24 +00:00
Alasdair Kergon
5571ff35d8 pre-release 2007-07-13 16:07:30 +00:00
Petr Rockai
5ee976d276 Make warnings go to stderr. Adds log_warn macro for that purpose, 
log_print continues to print to stdout.
 2007-06-28 17:27:02 +00:00
Alasdair Kergon
094e9fb45d Fix dmsetup -o devno string termination. (1.02.20) 2007-06-19 15:47:20 +00:00
Alasdair Kergon
972dc39d00 post-release 2007-06-15 20:49:30 +00:00
Alasdair Kergon
dd2a3f40e1 pre-release 2007-06-15 19:05:02 +00:00
Alasdair Kergon
78f76c1690 Fix default dmsetup report buffering and add --unbuffered. 
Add tree-based and dependency fields to dmsetup reports.
 2007-06-15 18:20:28 +00:00
Alasdair Kergon
2155c93426 Add capability for tree-based fields to dmsetup reports. 2007-06-11 13:20:29 +00:00
Alasdair Kergon
3934c1d437 post-release 2007-04-27 20:58:45 +00:00
Alasdair Kergon
e366b68ad3 pre-release 2007-04-27 20:47:14 +00:00
Alasdair Kergon
a249de3b72 Standardise protective include file #defines. 2007-04-27 19:07:43 +00:00
Alasdair Kergon
b9f5a18a76 Add regex functions to library. 2007-04-27 18:40:23 +00:00
Alasdair Kergon
d7ba0e01a5 Avoid trailing separator in reports when there are hidden sort fields. 2007-04-27 15:22:27 +00:00
Alasdair Kergon
b6172b53fd Fix segfault in 'dmsetup status' without --showkeys against crypt target. [nec] 2007-04-27 15:12:26 +00:00
Alasdair Kergon
477ec611d5 Deal with some more compiler warnings. Hope this doesn't break anything... 2007-04-27 14:52:41 +00:00
Petr Rockai
228486a971 Fix some memory leaks in dmeventd. 2007-04-23 15:06:03 +00:00
Alasdair Kergon
369ab1e0b2 Introduce _add_field() and _is_same_field() to libdm-report.c. 2007-04-19 20:24:00 +00:00
Milan Broz
2e21519a10 Fix libdevmapper-event memory leaks 2007-04-19 19:10:19 +00:00
Alasdair Kergon
bf83527b64 Remove unnecessary memset() return value checks. [Jim Meyering] 2007-03-16 14:36:14 +00:00
Alasdair Kergon
b1b6c97f7c Fix a few leaks in reporting error paths. 2007-02-14 15:12:16 +00:00
Alasdair Kergon
baee28ab5c post-release 2007-02-13 16:16:15 +00:00
Alasdair Kergon
83edf68ff9 pre-release 2007-02-13 16:12:24 +00:00
Alasdair Kergon
a223c3fea3 Improve dmeventd messaging protocol: drain pipe and tag messages. 2007-02-02 17:08:51 +00:00
Alasdair Kergon
b881c372bc post-release 2007-01-29 20:25:19 +00:00
Alasdair Kergon
94c5e7deb0 pre-release 2007-01-29 19:57:24 +00:00
Alasdair Kergon
c344766f3c Add recent reporting options to dmsetup man page. 
Revise some report fields names.
 2007-01-29 19:35:24 +00:00
Alasdair Kergon
cd79e58eda Add dmsetup 'help' command and update usage text. 2007-01-29 18:18:41 +00:00
Alasdair Kergon
6fa801f3d8 reorder report field definitions 2007-01-29 17:45:32 +00:00
Alasdair Kergon
684eecba1d Use fixed-size fields in report interface. 2007-01-29 17:23:54 +00:00
Alasdair Kergon
80ed029c17 post-release 2007-01-25 23:40:33 +00:00
Alasdair Kergon
34a74e81e3 pre-release 2007-01-25 23:36:59 +00:00
Alasdair Kergon
d851289d8a Add some missing close() and fclose() return value checks. 2007-01-25 14:16:20 +00:00
Alasdair Kergon
d6d597e3dd Migrate dmsetup column-based output over to new libdevmapper report framework. 2007-01-24 18:09:07 +00:00
Alasdair Kergon
9b021ba057 Add descriptions to reporting field definitions. 2007-01-23 19:18:52 +00:00
Alasdair Kergon
b1d32a03c7 add a dso-private variable to dmeventd interface 
more inline docn
 2007-01-23 17:38:39 +00:00
Alasdair Kergon
63e4217271 Add dm_event_handler_[gs]et_timeout functions. 
Streamline dm_report_field_* interface.
 2007-01-22 15:03:57 +00:00
Alasdair Kergon
2d74110feb Add cmdline debug & version options to dmeventd. 
Fix oom_adj handling.
 2007-01-19 17:22:17 +00:00
Alasdair Kergon
19d102082d Add DM_LIB_VERSION definition to configure.h. 2007-01-19 15:53:01 +00:00
Alasdair Kergon
82980149fa Suppress 'Unrecognised field' error if report field is 'help'. 2007-01-18 22:15:04 +00:00
Alasdair Kergon
26376ac1c9 Some internal renaming. 
Add --separator and --sort to dmsetup (unused as yet).
Make alignment flag optional when specifying report fields.
 2007-01-18 17:47:58 +00:00
Alasdair Kergon
8459f99341 post-release 2007-01-17 17:56:15 +00:00
Alasdair Kergon
e5bdb0e0b5 pre-release 2007-01-17 17:51:51 +00:00
Alasdair Kergon
954bd9257b Add basic reporting functions to libdevmapper. 2007-01-16 18:04:15 +00:00
Alasdair Kergon
f48648552e Fix a malloc error path in dmsetup message. 2007-01-15 22:05:50 +00:00
Alasdair Kergon
3184ff75c4 More libdevmapper-event interface changes and fixes. 
Rename dm_saprintf() to dm_asprintf().
 2007-01-15 18:21:01 +00:00
Alasdair Kergon
43243f4d30 Report error if NULL pointer supplied to dm_strdup_aux(). 2007-01-15 14:39:12 +00:00
Alasdair Kergon
02bf389425 Reinstate dm_event_get_registered_device 2007-01-12 20:22:11 +00:00
Alasdair Kergon
bcb9a3dd04 post-release 2007-01-11 23:19:08 +00:00
Alasdair Kergon
cce3baa275 pre-release 2007-01-11 22:49:43 +00:00
Alasdair Kergon
d554b2bc94 Lots of dmeventd-related changes. 2007-01-11 21:54:53 +00:00
Alasdair Kergon
c1952bf257 Use CFLAGS when linking so mixed sparc builds can supply -m64. 2007-01-11 16:23:22 +00:00
Alasdair Kergon
7831665417 Add dm_tree_use_no_flush_suspend(). 2007-01-09 19:44:07 +00:00
Alasdair Kergon
cbdccf0a9c Lots of dmevent changes. 
Export dm_basename().
Cope with a trailing space when comparing tables prior to possible reload.
 2007-01-08 15:18:52 +00:00
Alasdair Kergon
66e623fb2a Fix dmeventd mirror to cope if monitored device disappears. 2006-12-20 14:35:02 +00:00
Alasdair Kergon
a40c7dff5d post-release 2006-11-28 22:51:01 +00:00
Alasdair Kergon
e8e00630d3 pre-release 2006-11-28 22:49:58 +00:00