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308 Commits

Author SHA1 Message Date
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
Alasdair Kergon
e33720c854 Update dmsetup man page (setgeometry & message) 2006-11-23 20:34:16 +00:00
Alasdair Kergon
3cd2f28975 getline debug free 2006-10-19 16:50:05 +00:00
Alasdair Kergon
2179a72c3a Suppress encryption key in 'dmsetup table' output unless --showkeys supplied. 2006-10-19 15:34:50 +00:00
Alasdair Kergon
f4c582472b post-release. 
Note that I've dropped the 2.4 kernel files from the release tarballs now.
 2006-10-13 19:01:30 +00:00
Alasdair Kergon
1485586f7e pre-release 2006-10-13 18:43:53 +00:00
Alasdair Kergon
d5c9024335 Avoid deptree attempting to suspend a device that's already suspended. 2006-10-13 14:03:35 +00:00
Alasdair Kergon
897ff3161f post-release 2006-10-12 18:20:45 +00:00
Alasdair Kergon
32d9126094 . 2006-10-12 17:42:40 +00:00
Alasdair Kergon
db43314e50 missing mesg 2006-10-12 17:41:21 +00:00
Alasdair Kergon
68d2baeb65 pre-release 2006-10-12 17:37:42 +00:00
Alasdair Kergon
45abade7fc Add suspend noflush support. 
Add basic dmsetup loop support.
 2006-10-12 15:42:25 +00:00
Alasdair Kergon
c42c8c5192 Test. Future commit messages should now also go to the dm-devel list 
(450 subscribers) for discussion as well as the read-only dm-cvs list
(just 15 subscribers).
 2006-10-03 21:51:28 +00:00
Alasdair Kergon
29eb92446e post-release 2006-09-19 17:50:58 +00:00
Alasdair Kergon
ae6918742e pre-release 2006-09-19 17:43:03 +00:00
Alasdair Kergon
8d98b02ba2 Add dm_snprintf 2006-08-21 12:52:39 +00:00
Alasdair Kergon
a93fe79bc4 Add dm_split_words() and dm_split_lvm_name() to libdevmapper. 2006-08-21 12:07:03 +00:00
Alasdair Kergon
a945f1fde2 reorder bounds check code 2006-08-18 21:38:58 +00:00
Alasdair Kergon
8607a74206 post-release 2006-08-15 17:43:10 +00:00
Alasdair Kergon
8339f3ceb3 pre-release 2006-08-15 17:38:38 +00:00
Alasdair Kergon
81f4813c29 Add --table argument to dmsetup for a one-line table. 
Abort if errors are found during cmdline option processing.
 2006-08-10 14:11:03 +00:00
Alasdair Kergon
54fb2ebbe0 Add lockfs indicator to debug output. 2006-08-08 21:22:31 +00:00
Alasdair Kergon
05dd42f443 post-release 2006-07-17 14:39:54 +00:00
Alasdair Kergon
36d816d5cb pre-release 2006-07-17 14:32:00 +00:00
Alasdair Kergon
f9eb4e7487 test 2006-07-05 21:07:35 +00:00
Alasdair Kergon
d0b9f33aeb test 2006-07-05 21:03:15 +00:00
Alasdair Kergon
718583b241 Append full patch to checkin emails. 2006-07-05 21:01:06 +00:00
Alasdair Kergon
6737127e9a Avoid duplicate dmeventd subdir with 'make distclean'. 2006-07-05 17:29:12 +00:00
Alasdair Kergon
1e4b82cc94 Add --force to dmsetup remove* to load error target. [Untested.] 
Update dmsetup man page.
 2006-06-18 11:35:04 +00:00
Alasdair Kergon
3426f31184 dmsetup remove_all also performs mknodes. 2006-06-17 16:12:41 +00:00
Alasdair Kergon
b4fb7af1df Don't suppress identical table reloads if permission changes. 2006-06-14 22:00:03 +00:00
Alasdair Kergon
a564ca82be Fix corelog segment line. 
Suppress some compiler warnings.
 2006-05-16 16:20:29 +00:00
Alasdair Kergon
abe3cfcf41 post-release 2006-05-12 20:32:39 +00:00
Alasdair Kergon
6a09e64195 Pre-release. 2006-05-11 20:24:07 +00:00
Alasdair Kergon
d3f2f00c25 Add DM_CORELOG flag to dm_tree_node_add_mirror_target(). 2006-05-11 19:10:55 +00:00
Alasdair Kergon
bacfb913a0 Avoid a dmeventd compiler warning. 2006-05-11 19:08:02 +00:00
Alasdair Kergon
abf67914c4 post-release 2006-05-10 20:46:28 +00:00
Alasdair Kergon
127884e9dd pre-release 2006-05-10 20:14:15 +00:00
Alasdair Kergon
654f5049eb Move DEFS into configure.h. 
Remove dmsetup line buffer limitation.
 2006-05-10 19:38:25 +00:00
Alasdair Kergon
b8d32a0d33 coverity fixes 2006-05-10 16:23:41 +00:00
Alasdair Kergon
800f747570 Increase dmsetup line buffer to 4k. 2006-04-19 20:43:30 +00:00
Alasdair Kergon
d1ecebdb52 post-release 2006-04-19 17:21:39 +00:00
Alasdair Kergon
3bf190c8ab update version 2006-04-19 16:41:03 +00:00
Alasdair Kergon
db88210289 configure/makefile tidying + pkg-config support. 2006-04-19 15:23:10 +00:00
Alasdair Kergon
d2e0d96cc3 post-release 2006-04-14 21:39:32 +00:00
Alasdair Kergon
3feba82ccc pre-release 2006-04-14 21:11:38 +00:00
Alasdair Kergon
30323b253f Bring dmsetup man page up-to-date. 2006-04-06 16:20:40 +00:00
Alasdair Kergon
abed57cb53 Use name-based device refs if kernel doesn't support device number refs. 
Fix memory leak (struct dm_ioctl) when struct dm_task is reused.
 2006-04-03 15:56:02 +00:00
Alasdair Kergon
c01a800a6b If _create_and_load_v4 fails part way through, revert the creation. 2006-03-30 15:15:47 +00:00
Alasdair Kergon
5d02f60bde dmeventd thread/fifo fixes. 2006-03-09 21:33:59 +00:00
Alasdair Kergon
42635c3938 Add file & line to dm_strdup_aux(). 2006-02-23 19:11:51 +00:00
Alasdair Kergon
ed43dc842b A setgeometry implementation. [untested] 2006-02-20 23:55:58 +00:00
Alasdair Kergon
49d4db6cd2 post-release 2006-02-08 23:24:02 +00:00
Alasdair Kergon
846befa7e0 release 2006-02-07 16:33:48 +00:00
Alasdair Kergon
ed036598a9 Add exported functions to set uid, gid and mode. [Bastian Blank] 2006-02-03 14:23:22 +00:00
Alasdair Kergon
d031a374f9 Rename _log to dm_log and export. 
Fix misc compile-time warnings.
 2006-01-31 14:50:38 +00:00
Alasdair Kergon
55f69c98cb Add dm_tree_skip_lockfs. 2006-01-30 23:36:04 +00:00
Alasdair Kergon
efe1c8a070 Fix dm_strdup debug definition. 2006-01-10 22:19:41 +00:00
Alasdair Kergon
1575844344 Fix hash function to avoid using a negative array offset. 2006-01-09 20:35:24 +00:00
Alasdair Kergon
57442db759 Don't inline _find in hash.c and tidy signed/unsigned etc. 2006-01-04 16:07:27 +00:00
Alasdair Kergon
96f259726c Fix dmsetup version driver version 2006-01-03 20:53:57 +00:00
Alasdair Kergon
a82775f544 Add sync, nosync and block_on_error mirror log parameters. 
Add hweight32.
 2005-12-13 15:49:27 +00:00
Alasdair Kergon
cf703b0433 Fix dmeventd build. 2005-12-05 11:16:48 +00:00
Alasdair Kergon
370f368b1a post-release 2005-12-02 17:24:06 +00:00
Alasdair Kergon
8288b45b4f 1.02.02 2005-12-02 15:44:18 +00:00
Alasdair Kergon
fe529faf8e dmeventd 2005-12-02 15:41:14 +00:00
Alasdair Kergon
9aa3465513 Export dm_task_update_nodes. 
Use names instead of numbers in messages when ioctls fail.
 2005-12-01 23:11:41 +00:00
Alasdair Kergon
6c70fc1a6c Add some FIXMEs to libdm-event. 2005-11-30 18:35:03 +00:00
Alasdair Kergon
5d2615c56f post-release 2005-11-23 18:44:59 +00:00
Alasdair Kergon
dcb8415b7a 1.02.01 2005-11-23 18:36:33 +00:00
Alasdair Kergon
6db4dcff7a Drop leading zeros from dm_format_dev. 
Suppress attempt to reload identical table.
 2005-11-22 18:43:12 +00:00
Alasdair Kergon
3eeaef00ec Additional LVM- prefix matching for transitional period. 2005-11-12 22:46:48 +00:00
Alasdair Kergon
5146641848 post-release 2005-11-10 16:06:29 +00:00
Alasdair Kergon
cdd0ac42cf pre-release 2005-11-10 15:27:19 +00:00
Alasdair Kergon
0b43754d60 rename deptree 2005-11-09 14:10:50 +00:00
Alasdair Kergon
17d13dd084 Also suppress error if device doesn't exist with DM_DEVICE_STATUS. 2005-10-26 17:51:10 +00:00
Alasdair Kergon
2e8a9c9874 Export dm_set_selinux_context. 2005-10-25 17:30:00 +00:00
Alasdair Kergon
e8af32ec2b dm_driver_version 2005-10-17 18:05:39 +00:00