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Commit Graph

64 Commits

Author SHA1 Message Date
Dave Wysochanski
0589e19fd7 Update error return and comments for lvm_list_vg_names/uuids.
The two liblvm functions that return a list of vgnames and vguuids use
cmd->mem to allocate the list.  Make it clear to the caller that this
memory will be freed when the LVM handle is freed.

Clean up and clarify the return value of the functions.  In the
case of a memory allocation error, add a couple log_errnos to the internal
code, and make it clear that memory allocation returns a NULL pointer.
If there are no VGs in the system, the list returned is an empty list.

Make a note of the fact that currently we return hidden VG names, how
these can be detected (always start with "#"), and that they should
not be used.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-27 11:00:17 +00:00
Alasdair Kergon
e50d0e97b1 more missing bits 2008-11-04 14:57:06 +00:00
Alasdair Kergon
2c44337bd5 Right, a simple build (without options) is working again. 2008-11-03 22:14:30 +00:00
Alasdair Kergon
b7961bdb2f Improve file descriptor leak detection to display likely culprit and filename. 2008-08-01 19:51:27 +00:00
Alasdair Kergon
0b2a795ece make list_move consistent with other list fns 2008-04-10 19:14:27 +00:00
Dave Wysochanski
43aa463780 Add list_move() support function for list manipulation. 2008-03-26 16:20:54 +00:00
Alasdair Kergon
67cdbd7e4d Some whitespace tidy-ups. 2008-01-30 14:00:02 +00:00
Alasdair Kergon
c51b9fff19 Use stack return macros throughout. 2008-01-30 13:19:47 +00:00
Alasdair Kergon
9eea0107ba Fix strdup memory leak in str_list_dup(). 2007-09-17 16:02:46 +00:00
Alasdair Kergon
be6845999b Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-20 20:55:30 +00:00
Jim Meyering
08c9ff434b Add "const" attributes where possible: first cut. 2007-08-07 09:06:05 +00:00
Dave Wysochanski
867c3249cb Fix warnings on x86_64 involving ptrdiff_t:
config/config.c:493: warning: format '%d' expects type 'int', but argument 5 has type 'long int'

Modified original patch from Jim Meyering <jim@meyering.net>
2007-04-26 16:40:46 +00:00
Alasdair Kergon
9e8a7c7dab remove inlines 2006-04-19 18:12:33 +00:00
Alasdair Kergon
8a2fc58645 Check for libsepol.
Add some cflow & scope support.
Separate out DEFS from CFLAGS.
Remove inlines and use unique function names.
2006-04-19 15:33:07 +00:00
Alasdair Kergon
2262b32057 Use hash, bitset, malloc, pool from libdevmapper. 2005-10-16 23:03:59 +00:00
Alasdair Kergon
7c2ef08367 Option for bitset memory allocation using malloc as well as pool. 2005-09-16 18:40:53 +00:00
Alasdair Kergon
60f13f01d2 Basic support for mirrors. 2005-06-01 16:51:55 +00:00
Alasdair Kergon
0888dc43cf Fix contiguous allocations with linear. 2005-05-11 16:46:59 +00:00
Alasdair Kergon
c44c04a6d7 %Zu->zu 2005-05-09 17:45:06 +00:00
Alasdair Kergon
06cc0dade2 more refinements 2005-04-06 15:21:28 +00:00
Alasdair Kergon
1128f56b1e Annotate, tidy and extend list.h. 2005-04-06 14:50:37 +00:00
Alasdair Kergon
374df1cf8e Extend hash functions to handle non-null-terminated data. 2004-06-18 15:08:22 +00:00
Alasdair Kergon
6606c3ae81 Update copyright notices. 2004-03-30 19:35:44 +00:00
Alasdair Kergon
5071196631 More str_list fns. 2004-03-08 15:23:01 +00:00
Alasdair Kergon
6e4b011dac Don't inline hash _find 2004-02-13 15:36:58 +00:00
Alasdair Kergon
ac21f47034 more str_list fns 2003-10-15 20:04:29 +00:00
Alasdair Kergon
13057fe53f str_list_del 2003-10-15 20:01:12 +00:00
Alasdair Kergon
aa37899857 Extract some common functions. 2003-09-17 20:35:57 +00:00
Alasdair Kergon
85c1926171 Improve segment merge/split code. 2003-09-15 18:22:50 +00:00
Alasdair Kergon
914c97239f Another sync point - numerous fixes & clean ups. 2003-07-04 22:34:56 +00:00
Alasdair Kergon
9a5e05a406 list_next 2003-05-06 12:01:13 +00:00
Alasdair Kergon
b896caa19b Improve build robustness. 2003-04-15 13:24:42 +00:00
Alasdair Kergon
34e0f798e3 size_t tidying 2003-04-02 19:11:23 +00:00
Alasdair Kergon
26e7f2e0c4 Tidy various pre-processing incl. making libdl optional. 2003-03-24 18:08:53 +00:00
Alasdair Kergon
e9ea1fb3bf Fix (rare) cache bug on machines with large /dev directories. 2003-01-10 19:14:01 +00:00
Alasdair Kergon
4970ebfb92 o Additional device/filter-level debugging messages + duplicate alias fix
o 32/64-bit size_t fix (pjc)
2003-01-08 16:41:22 +00:00
Alasdair Kergon
8ef2b021ed Default stripesize 64k & config file setting for it;
Clear many compiler warnings (i386) & associated bugs - hopefully without
introducing too many new bugs:-)  (Same exercise required for other archs.)
Default compilation has optimisation - or else use ./configure --enable-debug
2002-12-19 23:25:55 +00:00
Alasdair Kergon
4c64ed4ced New column-based reporting tools: lvs, pvs & vgs. 2002-12-12 20:55:49 +00:00
Alasdair Kergon
d1d9800ef1 Refactoring. 2002-11-18 14:01:16 +00:00
Alasdair Kergon
25b733809a Merge with text format branch.
Lots of changes/very little testing so far => there'll be bugs!

Use 'vgcreate -M text' to create a volume group with its metadata stored
in text files.  Text format metadata changes should be reasonably atomic,
with a (basic) automatic recovery mechanism if the system crashes while a
change is in progress.

Add a metadata section to lvm.conf to specify multiple directories if
you want (recommended) to keep multiple copies of the metadata (eg on
different filesystems).

e.g. metadata {
        dirs = ["/etc/lvm/metadata1","/usr/local/lvm/metadata2"]
}

Plenty of refinements still in the pipeline.
2002-04-24 18:20:51 +00:00
Joe Thornber
7e682f4f93 o Added a macro called hash_iterate, that is similar to list_iterate
o Renamed hash_iterate function, hash_iter.
2002-02-25 11:52:58 +00:00
Alasdair Kergon
2f069a65d0 Add list_iterate that's safe with deletions. 2002-01-29 16:28:52 +00:00
Alasdair Kergon
579944d327 o Tool support for segments.
o vgmerge working.
2001-11-28 13:45:50 +00:00
Alasdair Kergon
5389c987a3 Use inttypes.h 2001-11-15 14:14:03 +00:00
Alasdair Kergon
9b7742bb36 More LV-related tidying. lvdisplay without args now shows all LVs. 2001-11-14 18:38:07 +00:00
Joe Thornber
1b9fcf48b1 o LGPL list implementation 2001-10-31 12:47:01 +00:00
Joe Thornber
11f0a12ed8 o Shuffle the keys to stop degeneracy. 2001-10-25 12:38:18 +00:00
Joe Thornber
b27957a686 o Trivial binary tree 2001-10-25 11:38:19 +00:00
Joe Thornber
890b537974 o added aliases list to struct device. 2001-10-25 11:34:55 +00:00
Joe Thornber
e1e529fae1 o Merged common code between hash_destroy and hash_wipe. 2001-10-25 08:31:43 +00:00