pre-release

Move yes_no_prompt() into library (display.c, display.h).
Fixup includes as a result of movement of prior two functions.
Fixup force_t enum to be more descriptive.

COPYING.LIB

@@ -1,14 +1,14 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
 
-		  GNU LIBRARY GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1991 Free Software Foundation, Inc.
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-[This is the first released version of the library GPL.  It is
- numbered 2 because it goes with version 2 of the ordinary GPL.]
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
 
 			    Preamble
 
@@ -17,97 +17,109 @@ freedom to share and change it.  By contrast, the GNU General Public
 Licenses are intended to guarantee your freedom to share and change
 free software--to make sure the software is free for all its users.
 
-  This license, the Library General Public License, applies to some
-specially designated Free Software Foundation software, and to any
-other libraries whose authors decide to use it.  You can use it for
-your libraries, too.
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
 
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
 
   To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if
-you distribute copies of the library, or if you modify it.
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
 
   For example, if you distribute copies of the library, whether gratis
 or for a fee, you must give the recipients all the rights that we gave
 you.  You must make sure that they, too, receive or can get the source
-code.  If you link a program with the library, you must provide
-complete object files to the recipients so that they can relink them
-with the library, after making changes to the library and recompiling
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
 it.  And you must show them these terms so they know their rights.
 
-  Our method of protecting your rights has two steps: (1) copyright
-the library, and (2) offer you this license which gives you legal
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
 permission to copy, distribute and/or modify the library.
 
-  Also, for each distributor's protection, we want to make certain
-that everyone understands that there is no warranty for this free
-library.  If the library is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original
-version, so that any problems introduced by others will not reflect on
-the original authors' reputations.
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
 
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that companies distributing free
-software will individually obtain patent licenses, thus in effect
-transforming the program into proprietary software.  To prevent this,
-we have made it clear that any patent must be licensed for everyone's
-free use or not licensed at all.
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
 
-  Most GNU software, including some libraries, is covered by the ordinary
-GNU General Public License, which was designed for utility programs.  This
-license, the GNU Library General Public License, applies to certain
-designated libraries.  This license is quite different from the ordinary
-one; be sure to read it in full, and don't assume that anything in it is
-the same as in the ordinary license.
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
 
-  The reason we have a separate public license for some libraries is that
-they blur the distinction we usually make between modifying or adding to a
-program and simply using it.  Linking a program with a library, without
-changing the library, is in some sense simply using the library, and is
-analogous to running a utility program or application program.  However, in
-a textual and legal sense, the linked executable is a combined work, a
-derivative of the original library, and the ordinary General Public License
-treats it as such.
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
 
-  Because of this blurred distinction, using the ordinary General
-Public License for libraries did not effectively promote software
-sharing, because most developers did not use the libraries.  We
-concluded that weaker conditions might promote sharing better.
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
 
-  However, unrestricted linking of non-free programs would deprive the
-users of those programs of all benefit from the free status of the
-libraries themselves.  This Library General Public License is intended to
-permit developers of non-free programs to use free libraries, while
-preserving your freedom as a user of such programs to change the free
-libraries that are incorporated in them.  (We have not seen how to achieve
-this as regards changes in header files, but we have achieved it as regards
-changes in the actual functions of the Library.)  The hope is that this
-will lead to faster development of free libraries.
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
 
   The precise terms and conditions for copying, distribution and
 modification follow.  Pay close attention to the difference between a
 "work based on the library" and a "work that uses the library".  The
-former contains code derived from the library, while the latter only
-works together with the library.
-
-  Note that it is possible for a library to be covered by the ordinary
-General Public License rather than by this special one.
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
 
-		  GNU LIBRARY GENERAL PUBLIC LICENSE
+		  GNU LESSER GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
-  0. This License Agreement applies to any software library which
-contains a notice placed by the copyright holder or other authorized
-party saying it may be distributed under the terms of this Library
-General Public License (also called "this License").  Each licensee is
-addressed as "you".
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
 
   A "library" means a collection of software functions and/or data
 prepared so as to be conveniently linked with application programs
@@ -256,7 +268,7 @@ distribute the object code for the work under the terms of Section 6.
 Any executables containing that work also fall under Section 6,
 whether or not they are linked directly with the Library itself.
 
-  6. As an exception to the Sections above, you may also compile or
+  6. As an exception to the Sections above, you may also combine or
 link a "work that uses the Library" with the Library to produce a
 work containing portions of the Library, and distribute that work
 under terms of your choice, provided that the terms permit
@@ -283,23 +295,31 @@ of these things:
     Library will not necessarily be able to recompile the application
     to use the modified definitions.)
 
-    b) Accompany the work with a written offer, valid for at
+    b) Use a suitable shared library mechanism for linking with the
+    Library.  A suitable mechanism is one that (1) uses at run time a
+    copy of the library already present on the user's computer system,
+    rather than copying library functions into the executable, and (2)
+    will operate properly with a modified version of the library, if
+    the user installs one, as long as the modified version is
+    interface-compatible with the version that the work was made with.
+
+    c) Accompany the work with a written offer, valid for at
     least three years, to give the same user the materials
     specified in Subsection 6a, above, for a charge no more
     than the cost of performing this distribution.
 
-    c) If distribution of the work is made by offering access to copy
+    d) If distribution of the work is made by offering access to copy
     from a designated place, offer equivalent access to copy the above
     specified materials from the same place.
 
-    d) Verify that the user has already received a copy of these
+    e) Verify that the user has already received a copy of these
     materials or that you have already sent this user a copy.
 
   For an executable, the required form of the "work that uses the
 Library" must include any data and utility programs needed for
 reproducing the executable from it.  However, as a special exception,
-the source code distributed need not include anything that is normally
-distributed (in either source or binary form) with the major
+the materials to be distributed need not include anything that is
+normally distributed (in either source or binary form) with the major
 components (compiler, kernel, and so on) of the operating system on
 which the executable runs, unless that component itself accompanies
 the executable.
@@ -348,7 +368,7 @@ Library), the recipient automatically receives a license from the
 original licensor to copy, distribute, link with or modify the Library
 subject to these terms and conditions.  You may not impose any further
 restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
+You are not responsible for enforcing compliance by third parties with
 this License.
 
   11. If, as a consequence of a court judgment or allegation of patent
@@ -391,7 +411,7 @@ excluded.  In such case, this License incorporates the limitation as if
 written in the body of this License.
 
   13. The Free Software Foundation may publish revised and/or new
-versions of the Library General Public License from time to time.
+versions of the Lesser General Public License from time to time.
 Such new versions will be similar in spirit to the present version,
 but may differ in detail to address new problems or concerns.
 
@@ -437,7 +457,7 @@ DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
 
-     Appendix: How to Apply These Terms to Your New Libraries
+           How to Apply These Terms to Your New Libraries
 
   If you develop a new library, and you want it to be of the greatest
 possible use to the public, we recommend making it free software that
@@ -454,19 +474,18 @@ convey the exclusion of warranty; and each file should have at least the
     Copyright (C) <year>  <name of author>
 
     This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
+    modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
+    version 2.1 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
+    Lesser General Public License for more details.
 
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-    MA 02111-1307, USA
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -481,3 +500,5 @@ necessary.  Here is a sample; alter the names:
   Ty Coon, President of Vice
 
 That's all there is to it!
+
+

Makefile.in

@@ -1,6 +1,6 @@
 #
 # Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
-# Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+# Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
 #
 # This file is part of the LVM2.
 #

VERSION

@@ -1 +1 @@
-2.02.25-cvs (2007-03-19)
+2.02.28-cvs (2007-07-17)

WHATS_NEW

@@ -1,5 +1,80 @@
-Version 2.02.25 -
+Version 2.02.28 -
+================================
+  Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.
+  Move guts of lvremove into library.
+  Allow clvmd debug to be turned on in a running daemon using clvmd -d
+  Update to use autoconf 2.61, while still supporting 2.57.
+  Add more cluster info to lvmdump
+  Add const attributes where possible, first cut.
+  Add support for renaming mirrored LVs.
+  Factor out core of lvrename() to lv_rename lvm library function.
+  Add --log argument to specify log type for mirrors.
+  Don't try to monitor devices which we failed to create.
+  Don't leak a file descriptor in fcntl_lock_file(), when fcntl fails.
+  Remove create_dir function; use now-equivalent dm_create_dir instead
+  Detect stream write failure reliably; new fn: lvm_fclose; use dm_fclose
+  Fix clvmd if compiled with gulm support. (2.02.26)
+  Trivial fix to lvdisplay man page.
+  Add vg_lock_and_read() external library function.
+  Fix loading of persistent cache if cache_dir is used. (2.02.23)
+  Eliminate uses of strdup+basename.  Use last_path_component instead.
+  Use gcc's printf attribute wherever possible.
+  In _line_append, use "sizeof buf - 1" rather than equivalent "4095"
+  Introduce is_same_inode macro, now including a comparison of st_dev.
+  Don't leak a file descriptor in _lock_file(), when flock fails.
+  Add SUN's LDOM virtual block device (vdisk) and ps3disk to filters.
+  Split metadata-external.h out from metadata.h for the tools to use.
+
+Version 2.02.27 - 17th July 2007
+================================
+  Fix snapshot cow area deactivation if origin is not active. (2.02.13)
+  Fix configure libdevmapper.h check when --with-dmdir is used.
+  Turn _add_pv_to_vg() into external library function add_pv_to_vg().
+  Add pv_by_path() external library function.
+  Tidy clvmd-openais of redundant bits, and improve an error report.
+  Cope with find_seg_by_le() failure in check_lv_segments().
+  Call dev_iter_destroy() if _process_all_devs() is interrupted by sigint.
+  Add vg_mda_count and pv_mda_count columns to reports.
+  Fix dumpconfig to use log_print instead of stdout directly.
+  Remove unused parameter 'fid' from _add_pv_to_vg.
+  Add kernel and device-mapper targets versions to lvmdump.
+  Replace BSD (r)index with C89 str(r)chr.
+  Handle vgsplit of an entire VG as a vgrename.
+  Reinitialise internal lvmdiskscan variables when called repeatedly.
+  Fix missing lvm_shell symbol in lvm2cmd library. (2.02.23)
+  Add vg_status function and clean up vg->status in tools directory.
+  Add --ignoremonitoring to disable all dmeventd interaction.
+  Remove get_ prefix from get_pv_* functions.
+  clvmd-openais now uses cpg_local_get() to get nodeid, rather than Clm.
+  Print warnings to stderr instead of stdout.
+
+Version 2.02.26 - 15th June 2007
+================================
+  Update vgcfgrestore man page.
+  Allow keyboard interrupt during user prompts when appropriate.
+  Remove unused clvmd system-lv code.
+  Replace many physical_volume struct dereferences with new get_pv_* functions.
+  Suppress a benign compile-time warning.
+  Convert find_pv_in_vg_by_uuid and pv_create to use PV handles.
+  Add wrappers to some functions in preparation for external LVM library.
+  Add -f to vgcfgrestore to list metadata backup files.
+  Add vg_check_status to consolidate vg status checks and error messages.
+  Add pvdisplay --maps implementation.
+  Remove unsupported LVM1 options from vgcfgrestore man page.
+  Update vgcfgrestore man page to show mandatory VG name.
+  Update vgrename man page to include UUID and be consistent with lvrename.
+  Add (experimental) OpenAIS support to clvmd.
+  Fix deactivation code to follow dependencies and remove symlinks.
+  Fix and clarify vgsplit error messages.
+  Fix a segfault in device_is_usable() if a device has no table.
+  Add some more debug messages to clvmd startup.
+  Misc clvmd cleanups.
+
+Version 2.02.25 - 27th April 2007
 =================================
+  Fix get_config_uint64() to read a 64-bit value not a 32-bit one.
+  Add -Wformat-security and change one fprintf() to fputs().
+  Move regex functions into libdevmapper.
   Change some #include lines to search only standard system directories.
   Add devices/preferred_names config regex list for displayed device names.
   Free a temporary dir string in fcntl_lock_file() after use.
@@ -875,7 +950,7 @@ Some bug fixes & minor enhancements, including:
 
 You need to update libdevmapper before using 'vgmknodes' or 'vgscan --mknodes'.
 If your root filesystem is on an LV, you should run one of those two
-commands to fix up the special files in /dev in your real root filesystem 
+commands to fix up the special files in /dev in your real root filesystem
 after finishing with your initrd.  Also, remember you can use
 'vgchange --ignorelockingfailure' on your initrd if the tool fails because
 it can't write a lock file to a read-only filesystem.
@@ -885,7 +960,7 @@ Wednesday 30th April 2003
 A pvmove implementation is now available for the new metadata format.
 
 When running a command that allocates space (e.g. lvcreate), you can now
-restrict not only which disk(s) may be used but also the Physical Extents 
+restrict not only which disk(s) may be used but also the Physical Extents
 on those disks.  e.g. lvcreate -L 10 vg1 /dev/hda6:1000-2000:3000-4000
 
 
@@ -897,12 +972,12 @@ The new format of LVM metadata is ready for you to test!
   It's more compact and supports transactional changes and replication.
   Should things go wrong on a system, it's human-readable (and editable).
 
-Please report any problems you find to the mailing list, 
+Please report any problems you find to the mailing list,
 linux-lvm@sistina.com.  The software has NOT yet been thoroughly
 tested and so quite possibly there'll still be some bugs in it.
 Be aware of the disclaimer in the COPYING file.
 
-While testing, we recommend turning logging on in the configuration file 
+While testing, we recommend turning logging on in the configuration file
 to provide us with diagnostic information:
   log {
         file="/tmp/lvm2.log"
@@ -913,7 +988,7 @@ to provide us with diagnostic information:
 You should schedule regular backups of your configuration file and
 metadata backups and archives (normally kept under /etc/lvm).
 
-Please read docs/example.conf and "man lvm.conf" to find out more about 
+Please read docs/example.conf and "man lvm.conf" to find out more about
 the configuration file.
 
 To convert an existing volume group called vg1 to the new format using
@@ -942,7 +1017,7 @@ first segment could have 3 stripes while the second segment has just 2.
 LVM2 maintains a backup of the current metadata for each volume group
 in /etc/lvm/backup, and puts copies of previous versions in
 /etc/lvm/archive.  "vgcfgbackup" and "vgcfgrestore" can be used to
-create and restore from these files.  If you fully understand what 
+create and restore from these files.  If you fully understand what
 you're doing, metadata can be changed by editing a copy of a current
 backup file and using vgcfgrestore to reload it.
 
@@ -959,8 +1034,8 @@ What's not finished?
 The internal cache.  If you turn on debugging output you'll see lots of
 repeated messages, many of which will eventually get optimised out.
 
---test sometimes causes a command to fail (e.g. vgconvert --test) even 
-though the real command would work: again, fixing this is waiting for 
+--test sometimes causes a command to fail (e.g. vgconvert --test) even
+though the real command would work: again, fixing this is waiting for
 the work on the cache.
 
 Several of the tools do not yet contain the logic to handle full
@@ -973,4 +1048,3 @@ Display output.  Some metadata information cannot yet be displayed.
 
 Recovery tools to salvage "lost" metadata directly from the disks:
 but we hope the new format will mean such tools are hardly ever needed!
-

WHATS_NEW_DM

@@ -1,5 +1,26 @@
-Version 1.02.19 -
-====================================
+Version 1.02.22 - 21st August 2007
+==================================
+  Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.
+  Update to use autoconf 2.61, while still supporting 2.57.
+  Avoid repeated dm_task free on some dm_event_get_registered_device errors.
+  Introduce log_sys_* macros from LVM2.
+  Export dm_fclose and dm_create_dir; remove libdm-file.h.
+  Don't log EROFS mkdir failures in _create_dir_recursive (for LVM2).
+  Add fclose wrapper dm_fclose that catches write failures (using ferror).
+
+Version 1.02.21 - 13th July 2007
+================================
+  Introduce _LOG_STDERR to send log_warn() messages to stderr not stdout.
+  Fix dmsetup -o devno string termination. (1.02.20) 
+
+Version 1.02.20 - 15th June 2007
+================================
+  Fix default dmsetup report buffering and add --unbuffered.
+  Add tree-based and dependency fields to dmsetup reports.
+
+Version 1.02.19 - 27th April 2007
+=================================
+  Standardise protective include file #defines.
   Add regex functions to library.
   Avoid trailing separator in reports when there are hidden sort fields.
   Fix segfault in 'dmsetup status' without --showkeys against crypt target.

autoconf/config.sub

@@ -1,9 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+#   Inc.
 
-timestamp='2003-06-17'
+timestamp='2006-09-20'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -21,14 +22,15 @@ timestamp='2003-06-17'
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
+
 # Please send patches to <config-patches@gnu.org>.  Submit a context
 # diff and a properly formatted ChangeLog entry.
 #
@@ -70,7 +72,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
@@ -83,11 +85,11 @@ Try \`$me --help' for more information."
 while test $# -gt 0 ; do
   case $1 in
     --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
+       echo "$timestamp" ; exit ;;
     --version | -v )
-       echo "$version" ; exit 0 ;;
+       echo "$version" ; exit ;;
     --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
+       echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
     - )	# Use stdin as input.
@@ -99,7 +101,7 @@ while test $# -gt 0 ; do
     *local*)
        # First pass through any local machine types.
        echo $1
-       exit 0;;
+       exit ;;
 
     * )
        break ;;
@@ -118,7 +120,9 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | freebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
@@ -144,7 +148,7 @@ case $os in
 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis)
+	-apple | -axis | -knuth | -cray)
 		os=
 		basic_machine=$1
 		;;
@@ -169,6 +173,10 @@ case $os in
 	-hiux*)
 		os=-hiuxwe2
 		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco5)
 		os=-sco3.2v5
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -185,6 +193,10 @@ case $os in
 		# Don't forget version if it is 3.2v4 or newer.
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco*)
 		os=-sco3.2v2
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -228,14 +240,17 @@ case $basic_machine in
 	| a29k \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| i370 | i860 | i960 | ia64 \
-	| ip2k \
-	| m32r | m68000 | m68k | m88k | mcore \
+	| ip2k | iq2000 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
@@ -244,27 +259,33 @@ case $basic_machine in
 	| mips64vr4100 | mips64vr4100el \
 	| mips64vr4300 | mips64vr4300el \
 	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
 	| mipsisa32 | mipsisa32el \
 	| mipsisa32r2 | mipsisa32r2el \
 	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
 	| mipsisa64sb1 | mipsisa64sb1el \
 	| mipsisa64sr71k | mipsisa64sr71kel \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
+	| mt \
 	| msp430 \
+	| nios | nios2 \
 	| ns16k | ns32k \
-	| openrisc | or32 \
+	| or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
-	| strongarm \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu | strongarm \
 	| tahoe | thumb | tic4x | tic80 | tron \
 	| v850 | v850e \
 	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 	| z8k)
 		basic_machine=$basic_machine-unknown
 		;;
@@ -275,6 +296,9 @@ case $basic_machine in
 		;;
 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
 
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
@@ -294,20 +318,20 @@ case $basic_machine in
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* \
-	| bs2000-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | cydra-* \
+	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
 	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* \
-	| m32r-* \
+	| ip2k-* | iq2000-* \
+	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | mcore-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
@@ -316,30 +340,36 @@ case $basic_machine in
 	| mips64vr4100-* | mips64vr4100el-* \
 	| mips64vr4300-* | mips64vr4300el-* \
 	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
 	| mipsisa32-* | mipsisa32el-* \
 	| mipsisa32r2-* | mipsisa32r2el-* \
 	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
 	| mipsisa64sb1-* | mipsisa64sb1el-* \
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
 	| msp430-* \
-	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 	| pyramid-* \
 	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
-	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 	| tahoe-* | thumb-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tron-* \
 	| v850-* | v850e-* | vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-	| xtensa-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa-* \
 	| ymp-* \
 	| z8k-*)
 		;;
@@ -359,6 +389,9 @@ case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
 	adobe68k)
 		basic_machine=m68010-adobe
 		os=-scout
@@ -376,6 +409,9 @@ case $basic_machine in
 	amd64)
 		basic_machine=x86_64-pc
 		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	amdahl)
 		basic_machine=580-amdahl
 		os=-sysv
@@ -435,12 +471,27 @@ case $basic_machine in
 		basic_machine=j90-cray
 		os=-unicos
 		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16c)
+		basic_machine=cr16c-unknown
+		os=-elf
+		;;
 	crds | unos)
 		basic_machine=m68k-crds
 		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
 	cris | cris-* | etrax*)
 		basic_machine=cris-axis
 		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
 	da30 | da30-*)
 		basic_machine=m68k-da30
 		;;
@@ -463,6 +514,10 @@ case $basic_machine in
 		basic_machine=m88k-motorola
 		os=-sysv3
 		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
 	dpx20 | dpx20-*)
 		basic_machine=rs6000-bull
 		os=-bosx
@@ -641,10 +696,6 @@ case $basic_machine in
 	mips3*)
 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 		;;
-	mmix*)
-		basic_machine=mmix-knuth
-		os=-mmixware
-		;;
 	monitor)
 		basic_machine=m68k-rom68k
 		os=-coff
@@ -657,6 +708,9 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-msdos
 		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
@@ -725,10 +779,6 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
-	nv1)
-		basic_machine=nv1-cray
-		os=-unicosmp
-		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -736,9 +786,12 @@ case $basic_machine in
 		basic_machine=hppa1.1-oki
 		os=-proelf
 		;;
-	or32 | or32-*)
+	openrisc | openrisc-*)
 		basic_machine=or32-unknown
-		os=-coff
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
 		;;
 	OSE68000 | ose68000)
 		basic_machine=m68000-ericsson
@@ -765,6 +818,12 @@ case $basic_machine in
 	pc532 | pc532-*)
 		basic_machine=ns32k-pc532
 		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
 		;;
@@ -821,6 +880,10 @@ case $basic_machine in
 		basic_machine=i586-unknown
 		os=-pw32
 		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
 	rom68k)
 		basic_machine=m68k-rom68k
 		os=-coff
@@ -847,6 +910,10 @@ case $basic_machine in
 	sb1el)
 		basic_machine=mipsisa64sb1el-unknown
 		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
 	sei)
 		basic_machine=mips-sei
 		os=-seiux
@@ -960,6 +1027,10 @@ case $basic_machine in
 	tower | tower-32)
 		basic_machine=m68k-ncr
 		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
 	udi29k)
 		basic_machine=a29k-amd
 		os=-udi
@@ -1003,6 +1074,10 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
@@ -1033,6 +1108,9 @@ case $basic_machine in
 	romp)
 		basic_machine=romp-ibm
 		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
 	rs6000)
 		basic_machine=rs6000-ibm
 		;;
@@ -1049,13 +1127,10 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparc | sparcv9 | sparcv9b)
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
 		basic_machine=sparc-sun
 		;;
 	cydra)
@@ -1128,19 +1203,23 @@ case $os in
 	      | -aos* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* \
 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1158,12 +1237,15 @@ case $os in
 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
 		;;
 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 		;;
 	-mac*)
 		os=`echo $os | sed -e 's|mac|macos|'`
 		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
 	-linux*)
 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
 		;;
@@ -1176,6 +1258,9 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
+        -os400*)
+		os=-os400
+		;;
 	-wince*)
 		os=-wince
 		;;
@@ -1197,6 +1282,9 @@ case $os in
 	-atheos*)
 		os=-atheos
 		;;
+	-syllable*)
+		os=-syllable
+		;;
 	-386bsd)
 		os=-bsd
 		;;
@@ -1219,6 +1307,9 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
+        -tpf*)
+		os=-tpf
+		;;
 	-triton*)
 		os=-sysv3
 		;;
@@ -1255,6 +1346,9 @@ case $os in
 	-kaos*)
 		os=-kaos
 		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
 	-none)
 		;;
 	*)
@@ -1277,6 +1371,12 @@ else
 # system, and we'll never get to this point.
 
 case $basic_machine in
+        score-*)
+		os=-elf
+		;;
+        spu-*)
+		os=-elf
+		;;
 	*-acorn)
 		os=-riscix1.2
 		;;
@@ -1286,9 +1386,9 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
+        c4x-* | tic4x-*)
+        	os=-coff
+		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
 		os=-tops20
@@ -1332,9 +1432,15 @@ case $basic_machine in
 	*-be)
 		os=-beos
 		;;
+	*-haiku)
+		os=-haiku
+		;;
 	*-ibm)
 		os=-aix
 		;;
+    	*-knuth)
+		os=-mmixware
+		;;
 	*-wec)
 		os=-proelf
 		;;
@@ -1467,9 +1573,15 @@ case $basic_machine in
 			-mvs* | -opened*)
 				vendor=ibm
 				;;
+			-os400*)
+				vendor=ibm
+				;;
 			-ptx*)
 				vendor=sequent
 				;;
+			-tpf*)
+				vendor=ibm
+				;;
 			-vxsim* | -vxworks* | -windiss*)
 				vendor=wrs
 				;;
@@ -1494,7 +1606,7 @@ case $basic_machine in
 esac
 
 echo $basic_machine$os
-exit 0
+exit
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)

autoconf/install-sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2003-06-13.21
+scriptversion=2006-10-14.15
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -39,15 +39,24 @@ scriptversion=2003-06-13.21
 # when there is no Makefile.
 #
 # This script is compatible with the BSD install script, but was written
-# from scratch.  It can only install one file at a time, a restriction
-# shared with many OS's install programs.
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
 
 # set DOITPROG to echo to test this script
 
 # Don't use :- since 4.3BSD and earlier shells don't like it.
 doit="${DOITPROG-}"
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
 
-# put in absolute paths if you don't have them in your path; or use env. vars.
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
 
 mvprog="${MVPROG-mv}"
 cpprog="${CPPROG-cp}"
@@ -58,10 +67,13 @@ stripprog="${STRIPPROG-strip}"
 rmprog="${RMPROG-rm}"
 mkdirprog="${MKDIRPROG-mkdir}"
 
-transformbasename=
-transform_arg=
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
+posix_glob=
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chmodcmd=$chmodprog
 chowncmd=
 chgrpcmd=
 stripcmd=
@@ -70,22 +82,27 @@ mvcmd="$mvprog"
 src=
 dst=
 dir_arg=
+dstarg=
+no_target_directory=
 
-usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
-   or: $0 -d DIR1 DIR2...
+usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
 
-In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
-In the second, create the directory path DIR.
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
 
 Options:
--b=TRANSFORMBASENAME
--c         copy source (using $cpprog) instead of moving (using $mvprog).
+-c         (ignored)
 -d         create directories instead of installing files.
--g GROUP   $chgrp installed files to GROUP.
--m MODE    $chmod installed files to MODE.
--o USER    $chown installed files to USER.
--s         strip installed files (using $stripprog).
--t=TRANSFORM
+-g GROUP   $chgrpprog installed files to GROUP.
+-m MODE    $chmodprog installed files to MODE.
+-o USER    $chownprog installed files to USER.
+-s         $stripprog installed files.
+-t DIRECTORY  install into DIRECTORY.
+-T         report an error if DSTFILE is a directory.
 --help     display this help and exit.
 --version  display version info and exit.
 
@@ -93,14 +110,9 @@ Environment variables override the default commands:
   CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
 "
 
-while test -n "$1"; do
+while test $# -ne 0; do
   case $1 in
-    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-        shift
-        continue;;
-
-    -c) instcmd=$cpprog
-        shift
+    -c) shift
         continue;;
 
     -d) dir_arg=true
@@ -112,11 +124,17 @@ while test -n "$1"; do
         shift
         continue;;
 
-    --help) echo "$usage"; exit 0;;
+    --help) echo "$usage"; exit $?;;
 
-    -m) chmodcmd="$chmodprog $2"
+    -m) mode=$2
         shift
         shift
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
         continue;;
 
     -o) chowncmd="$chownprog $2"
@@ -128,155 +146,358 @@ while test -n "$1"; do
         shift
         continue;;
 
-    -t=*) transformarg=`echo $1 | sed 's/-t=//'`
-        shift
-        continue;;
+    -t) dstarg=$2
+	shift
+	shift
+	continue;;
 
-    --version) echo "$0 $scriptversion"; exit 0;;
+    -T) no_target_directory=true
+	shift
+	continue;;
 
-    *)  if test -z "$src"; then
-          src=$1
-        else
-          # this colon is to work around a 386BSD /bin/sh bug
-          :
-          dst=$1
-        fi
-        shift
-        continue;;
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
   esac
 done
 
-if test -z "$src"; then
-  echo "$0: no input file specified." >&2
-  exit 1
-fi
-
-if test -n "$dir_arg"; then
-  dst=$src
-  src=
-
-  if test -d "$dst"; then
-    instcmd=:
-    chmodcmd=
-  else
-    instcmd=$mkdirprog
-  fi
-else
-  # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-  # might cause directories to be created, which would be especially bad
-  # if $src (and thus $dsttmp) contains '*'.
-  if test ! -f "$src" && test ! -d "$src"; then
-    echo "$0: $src does not exist." >&2
-    exit 1
-  fi
-
-  if test -z "$dst"; then
-    echo "$0: no destination specified." >&2
-    exit 1
-  fi
-
-  # If destination is a directory, append the input filename; won't work
-  # if double slashes aren't ignored.
-  if test -d "$dst"; then
-    dst=$dst/`basename "$src"`
-  fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-# (this part is taken from Noah Friedman's mkinstalldirs script.)
-
-# Skip lots of stat calls in the usual case.
-if test ! -d "$dstdir"; then
-  defaultIFS='
-	'
-  IFS="${IFS-$defaultIFS}"
-
-  oIFS=$IFS
-  # Some sh's can't handle IFS=/ for some reason.
-  IFS='%'
-  set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-  IFS=$oIFS
-
-  pathcomp=
-
-  while test $# -ne 0 ; do
-    pathcomp=$pathcomp$1
-    shift
-    test -d "$pathcomp" || $mkdirprog "$pathcomp"
-    pathcomp=$pathcomp/
+if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dstarg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dstarg"
+      shift # fnord
+    fi
+    shift # arg
+    dstarg=$arg
   done
 fi
 
-if test -n "$dir_arg"; then
-  $doit $instcmd "$dst" \
-    && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
-    && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
-    && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
-    && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
-
-else
-  # If we're going to rename the final executable, determine the name now.
-  if test -z "$transformarg"; then
-    dstfile=`basename "$dst"`
-  else
-    dstfile=`basename "$dst" $transformbasename \
-             | sed $transformarg`$transformbasename
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
   fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
 
-  # don't allow the sed command to completely eliminate the filename.
-  test -z "$dstfile" && dstfile=`basename "$dst"`
-
-  # Make a couple of temp file names in the proper directory.
-  dsttmp=$dstdir/_inst.$$_
-  rmtmp=$dstdir/_rm.$$_
-
-  # Trap to clean up those temp files at exit.
-  trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
+if test -z "$dir_arg"; then
   trap '(exit $?); exit' 1 2 13 15
 
-  # Move or copy the file name to the temp name
-  $doit $instcmd "$src" "$dsttmp" &&
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
 
-  # and set any options; do chmod last to preserve setuid bits.
-  #
-  # If any of these fail, we abort the whole thing.  If we want to
-  # ignore errors from any of these, just make sure not to ignore
-  # errors from the above "$doit $instcmd $src $dsttmp" command.
-  #
-  { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
-    && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
-    && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
-    && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
 
-  # Now remove or move aside any old file at destination location.  We
-  # try this two ways since rm can't unlink itself on some systems and
-  # the destination file might be busy for other reasons.  In this case,
-  # the final cleanup might fail but the new file should still install
-  # successfully.
-  {
-    if test -f "$dstdir/$dstfile"; then
-      $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
-      || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
-      || {
-	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-	  (exit 1); exit
-      }
-    else
-      :
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src ;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
     fi
-  } &&
 
-  # Now rename the file to the real destination.
-  $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
-fi &&
+    if test -z "$dstarg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
 
-# The final little trick to "correctly" pass the exit status to the exit trap.
-{
-  (exit 0); exit
-}
+    dst=$dstarg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst ;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dstarg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix=/ ;;
+	-*) prefix=./ ;;
+	*)  prefix= ;;
+      esac
+
+      case $posix_glob in
+        '')
+	  if (set -f) 2>/dev/null; then
+	    posix_glob=true
+	  else
+	    posix_glob=false
+	  fi ;;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob && set -f
+      set fnord $dstdir
+      shift
+      $posix_glob && set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+      && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # Now rename the file to the real destination.
+    { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
+      || {
+	   # The rename failed, perhaps because mv can't rename something else
+	   # to itself, or perhaps because mv is so ancient that it does not
+	   # support -f.
+
+	   # Now remove or move aside any old file at destination location.
+	   # We try this two ways since rm can't unlink itself on some
+	   # systems and the destination file might be busy for other
+	   # reasons.  In this case, the final cleanup might fail but the new
+	   # file should still install successfully.
+	   {
+	     if test -f "$dst"; then
+	       $doit $rmcmd -f "$dst" 2>/dev/null \
+	       || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
+		     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
+	       || {
+		 echo "$0: cannot unlink or rename $dst" >&2
+		 (exit 1); exit 1
+	       }
+	     else
+	       :
+	     fi
+	   } &&
+
+	   # Now rename the file to the real destination.
+	   $doit $mvcmd "$dsttmp" "$dst"
+	 }
+    } || exit 1
+
+    trap '' 0
+  fi
+done
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)

configure.in

@@ -13,10 +13,11 @@
 ## Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ################################################################################
 
-AC_PREREQ(2.53)
+AC_PREREQ(2.57)
 ################################################################################
 dnl -- Process this file with autoconf to produce a configure script.
-AC_INIT(lib/device/dev-cache.h)
+AC_INIT
+AC_CONFIG_SRCDIR([lib/device/dev-cache.h])
 
 ################################################################################
 AC_CONFIG_HEADERS(lib/misc/configure.h)
@@ -27,7 +28,7 @@ AC_CONFIG_AUX_DIR(autoconf)
 
 ################################################################################
 dnl -- Get system type
-AC_CANONICAL_SYSTEM
+AC_CANONICAL_TARGET([])
 
 case "$host_os" in
 	linux*)
@@ -98,7 +99,7 @@ AC_TYPE_OFF_T
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_TYPE_MODE_T
-AC_STRUCT_ST_RDEV
+AC_CHECK_MEMBERS([struct stat.st_rdev])
 AC_STRUCT_TM
 
 ################################################################################
@@ -522,7 +523,7 @@ AC_ARG_WITH(staticdir,
 
 AC_ARG_WITH(dmdir,
 	    [  --with-dmdir=DIR        Build against device-mapper source tree in DIR],
-  	    [ DMDIR="$withval" ],
+  	    [ DMDIR="$withval" CPPFLAGS="$CPPFLAGS -I$DMDIR/include"],
 	    [ DMDIR= ])
 
 ################################################################################
@@ -620,7 +621,7 @@ AC_SUBST(CSCOPE_CMD)
 ################################################################################
 dnl -- First and last lines should not contain files to generate in order to 
 dnl -- keep utility scripts running properly
-AC_OUTPUT( 								\
+AC_CONFIG_FILES([\
 Makefile								\
 make.tmpl								\
 daemons/Makefile							\
@@ -646,7 +647,8 @@ test/device/Makefile							\
 test/format1/Makefile							\
 test/regex/Makefile                                                     \
 test/filters/Makefile                                                   \
-)
+])
+AC_OUTPUT
 
 if test x$ODIRECT != xyes; then
   AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)

daemons/clvmd/Makefile.in

@@ -19,8 +19,7 @@ SOURCES = \
 	clvmd-command.c  \
 	clvmd.c          \
 	lvm-functions.c  \
-	refresh_clvmd.c \
-	system-lv.c
+	refresh_clvmd.c
 
 ifeq ("@CLVMD@", "gulm")
 	GULM = yes
@@ -30,9 +29,16 @@ ifeq ("@CLVMD@", "cman")
 	CMAN = yes
 endif
 
+ifeq ("@CLVMD@", "openais")
+	OPENAIS = yes
+	GULM = no
+	CMAN = no
+endif
+
 ifeq ("@CLVMD@", "all")
 	GULM = yes
 	CMAN = yes
+	OPENAIS = no
 endif
 
 ifeq ("@DEBUG@", "yes")
@@ -51,6 +57,12 @@ ifeq ("$(CMAN)", "yes")
 	DEFS += -DUSE_CMAN
 endif
 
+ifeq ("$(OPENAIS)", "yes")
+	SOURCES += clvmd-openais.c
+	LMLIBS += -lSaLck -lcpg
+	DEFS += -DUSE_OPENAIS
+endif
+
 TARGETS = \
 	clvmd
 

daemons/clvmd/clvm.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
@@ -66,5 +66,5 @@ static const char CLVMD_SOCKNAME[] = "\0clvmd";
 /* Misc functions */
 #define CLVMD_CMD_REFRESH	    40
 #define CLVMD_CMD_GET_CLUSTERNAME   41
-
+#define CLVMD_CMD_SET_DEBUG	    42
 #endif

daemons/clvmd/clvmd-cman.c

@@ -58,7 +58,7 @@ static cman_handle_t c_handle;
 
 static void count_clvmds_running(void);
 static void get_members(void);
-static int nodeid_from_csid(char *csid);
+static int nodeid_from_csid(const char *csid);
 static int name_from_nodeid(int nodeid, char *name);
 static void event_callback(cman_handle_t handle, void *private, int reason, int arg);
 static void data_callback(cman_handle_t handle, void *private,
@@ -78,6 +78,7 @@ static int _init_cluster(void)
 		syslog(LOG_ERR, "Can't open cluster manager socket: %m");
 		return -1;
 	}
+	DEBUGLOG("Connected to CMAN\n");
 
 	if (cman_start_recv_data(c_handle, data_callback, CLUSTER_PORT_CLVMD)) {
 		syslog(LOG_ERR, "Can't bind cluster socket: %m");
@@ -93,6 +94,8 @@ static int _init_cluster(void)
 	get_members();
 	count_clvmds_running();
 
+	DEBUGLOG("CMAN initialisation complete\n");
+
 	/* Create a lockspace for LV & VG locks to live in */
 	lockspace = dlm_create_lockspace(LOCKSPACE_NAME, 0600);
 	if (!lockspace) {
@@ -100,7 +103,7 @@ static int _init_cluster(void)
 		return -1;
 	}
 	dlm_ls_pthread_init(lockspace);
-
+	DEBUGLOG("DLM initialisation complete\n");
 	return 0;
 }
 
@@ -128,7 +131,8 @@ static int _get_num_nodes()
 }
 
 /* send_message with the fd check removed */
-static int _cluster_send_message(void *buf, int msglen, char *csid, const char *errtext)
+static int _cluster_send_message(const void *buf, int msglen, const char *csid,
+				 const char *errtext)
 {
 	int nodeid = 0;
 
@@ -137,7 +141,7 @@ static int _cluster_send_message(void *buf, int msglen, char *csid, const char *
 
 	if (cman_send_data(c_handle, buf, msglen, 0, CLUSTER_PORT_CLVMD, nodeid) <= 0)
 	{
-		log_error(errtext);
+		log_error("%s", errtext);
 	}
 	return msglen;
 }
@@ -152,7 +156,8 @@ static void _get_our_csid(char *csid)
 
 /* Call a callback routine for each node is that known (down means not running a clvmd) */
 static int _cluster_do_node_callback(struct local_client *client,
-				     void (*callback) (struct local_client *, char *,
+				     void (*callback) (struct local_client *,
+						       const char *,
 						       int))
 {
 	int i;
@@ -205,7 +210,8 @@ static void event_callback(cman_handle_t handle, void *private, int reason, int
 }
 
 static struct local_client *cman_client;
-static int _cluster_fd_callback(struct local_client *fd, char *buf, int len, char *csid,
+static int _cluster_fd_callback(struct local_client *fd, char *buf, int len,
+				const char *csid,
 				struct local_client **new_client)
 {
 
@@ -228,7 +234,7 @@ static void data_callback(cman_handle_t handle, void *private,
 	process_message(cman_client, buf, len, (char *)&nodeid);
 }
 
-static void _add_up_node(char *csid)
+static void _add_up_node(const char *csid)
 {
 	/* It's up ! */
 	int nodeid = nodeid_from_csid(csid);
@@ -320,17 +326,16 @@ static void get_members()
 	}
 
 	if (node_updown == NULL) {
-		node_updown =
-			(int *) malloc(sizeof(int) *
-				       max(num_nodes, max_updown_nodes));
-		memset(node_updown, 0,
-		       sizeof(int) * max(num_nodes, max_updown_nodes));
+		size_t buf_len = sizeof(int) * max(num_nodes, max_updown_nodes);
+		node_updown = malloc(buf_len);
+		if (node_updown)
+			memset(node_updown, 0, buf_len);
 	}
 }
 
 
 /* Convert a node name to a CSID */
-static int _csid_from_name(char *csid, char *name)
+static int _csid_from_name(char *csid, const char *name)
 {
 	int i;
 
@@ -344,7 +349,7 @@ static int _csid_from_name(char *csid, char *name)
 }
 
 /* Convert a CSID to a node name */
-static int _name_from_csid(char *csid, char *name)
+static int _name_from_csid(const char *csid, char *name)
 {
 	int i;
 
@@ -376,7 +381,7 @@ static int name_from_nodeid(int nodeid, char *name)
 }
 
 /* Convert a CSID to a node ID */
-static int nodeid_from_csid(char *csid)
+static int nodeid_from_csid(const char *csid)
 {
         int nodeid;
 

daemons/clvmd/clvmd-command.c

@@ -75,6 +75,7 @@
 #include "clvm.h"
 #include "clvmd.h"
 
+extern debug_t debug;
 extern struct cluster_ops *clops;
 
 /* This is where all the real work happens:
@@ -95,13 +96,22 @@ int do_command(struct local_client *client, struct clvm_header *msg, int msglen,
 		/* Just a test message */
 	case CLVMD_CMD_TEST:
 		if (arglen > buflen) {
+			char *new_buf;
 			buflen = arglen + 200;
-			*buf = realloc(*buf, buflen);
+			new_buf = realloc(*buf, buflen);
+			if (new_buf == NULL) {
+				status = errno;
+				free (*buf);
+			}
+			*buf = new_buf;
+		}
+		if (*buf) {
+			uname(&nodeinfo);
+			*retlen = 1 + snprintf(*buf, buflen,
+					       "TEST from %s: %s v%s",
+					       nodeinfo.nodename, args,
+					       nodeinfo.release);
 		}
-		uname(&nodeinfo);
-		*retlen = 1 + snprintf(*buf, buflen, "TEST from %s: %s v%s",
-				       nodeinfo.nodename, args,
-				       nodeinfo.release);
 		break;
 
 	case CLVMD_CMD_LOCK_VG:
@@ -118,7 +128,7 @@ int do_command(struct local_client *client, struct clvm_header *msg, int msglen,
 		/* Replace EIO with something less scary */
 		if (status == EIO) {
 			*retlen =
-			    1 + snprintf(*buf, buflen,
+			    1 + snprintf(*buf, buflen, "%s",
 					 get_last_lvm_error());
 			return EIO;
 		}
@@ -128,10 +138,14 @@ int do_command(struct local_client *client, struct clvm_header *msg, int msglen,
 		do_refresh_cache();
 		break;
 
+	case CLVMD_CMD_SET_DEBUG:
+		debug = args[0];
+		break;
+
 	case CLVMD_CMD_GET_CLUSTERNAME:
 		status = clops->get_cluster_name(*buf, buflen);
 		if (!status)
-			*retlen = strlen(*buf);
+			*retlen = strlen(*buf)+1;
 		break;
 
 	default:
@@ -141,7 +155,7 @@ int do_command(struct local_client *client, struct clvm_header *msg, int msglen,
 
 	/* Check the status of the command and return the error text */
 	if (status) {
-		*retlen = 1 + snprintf(*buf, buflen, strerror(status));
+		*retlen = 1 + snprintf(*buf, buflen, "%s", strerror(status));
 	}
 
 	return status;
@@ -240,6 +254,7 @@ int do_pre_command(struct local_client *client)
 
 	case CLVMD_CMD_REFRESH:
 	case CLVMD_CMD_GET_CLUSTERNAME:
+	case CLVMD_CMD_SET_DEBUG:
 		break;
 
 	default:

daemons/clvmd/clvmd-comms.h

@@ -25,27 +25,31 @@ struct local_client;
 struct cluster_ops {
 	void (*cluster_init_completed) (void);
 
-	int (*cluster_send_message) (void *buf, int msglen, char *csid,
-				const char *errtext);
-	int (*name_from_csid) (char *csid, char *name);
-	int (*csid_from_name) (char *csid, char *name);
+	int (*cluster_send_message) (const void *buf, int msglen,
+				     const char *csid,
+				     const char *errtext);
+	int (*name_from_csid) (const char *csid, char *name);
+	int (*csid_from_name) (char *csid, const char *name);
 	int (*get_num_nodes) (void);
 	int (*cluster_fd_callback) (struct local_client *fd, char *buf, int len,
-			       char *csid, struct local_client **new_client);
+				    const char *csid,
+				    struct local_client **new_client);
 	int (*get_main_cluster_fd) (void);	/* gets accept FD or cman cluster socket */
 	int (*cluster_do_node_callback) (struct local_client *client,
-				    void (*callback) (struct local_client *,
-						      char *csid, int node_up));
+					 void (*callback) (struct local_client *,
+							   const char *csid,
+							   int node_up));
 	int (*is_quorate) (void);
 
 	void (*get_our_csid) (char *csid);
-	void (*add_up_node) (char *csid);
+	void (*add_up_node) (const char *csid);
 	void (*reread_config) (void);
 	void (*cluster_closedown) (void);
 
 	int (*get_cluster_name)(char *buf, int buflen);
 
-	int (*sync_lock) (const char *resource, int mode, int flags, int *lockid);
+	int (*sync_lock) (const char *resource, int mode,
+			  int flags, int *lockid);
 	int (*sync_unlock) (const char *resource, int lockid);
 
 };
@@ -71,6 +75,23 @@ struct cluster_ops *init_gulm_cluster(void);
 struct cluster_ops *init_cman_cluster(void);
 #endif
 
+#ifdef USE_OPENAIS
+#  include <openais/saAis.h>
+#  include <openais/totem/totem.h>
+#  define OPENAIS_CSID_LEN (sizeof(int))
+#  define OPENAIS_MAX_CLUSTER_MESSAGE         MESSAGE_SIZE_MAX
+#  define OPENAIS_MAX_CLUSTER_MEMBER_NAME_LEN SA_MAX_NAME_LENGTH
+#  ifndef MAX_CLUSTER_MEMBER_NAME_LEN
+#    define MAX_CLUSTER_MEMBER_NAME_LEN       SA_MAX_NAME_LENGTH
+#  endif
+#  ifndef CMAN_MAX_CLUSTER_MESSAGE
+#    define CMAN_MAX_CLUSTER_MESSAGE          MESSAGE_SIZE_MAX
+#  endif
+#  ifndef MAX_CSID_LEN
+#    define MAX_CSID_LEN sizeof(int)
+#  endif
+struct cluster_ops *init_openais_cluster(void);
+#endif
 
 
 #endif

daemons/clvmd/clvmd-gulm.c

@@ -86,12 +86,12 @@ struct lock_wait
 };
 
 /* Forward */
-static int read_from_core_sock(struct local_client *client, char *buf, int len, char *csid,
+static int read_from_core_sock(struct local_client *client, char *buf, int len, const char *csid,
 			       struct local_client **new_client);
-static int read_from_lock_sock(struct local_client *client, char *buf, int len, char *csid,
+static int read_from_lock_sock(struct local_client *client, char *buf, int len, const char *csid,
 			       struct local_client **new_client);
 static int get_all_cluster_nodes(void);
-static int _csid_from_name(char *csid, char *name);
+static int _csid_from_name(char *csid, const char *name);
 static void _cluster_closedown(void);
 
 /* In tcp-comms.c */
@@ -278,7 +278,7 @@ static void drop_expired_locks(char *nodename)
 }
 
 
-static int read_from_core_sock(struct local_client *client, char *buf, int len, char *csid,
+static int read_from_core_sock(struct local_client *client, char *buf, int len, const char *csid,
 			       struct local_client **new_client)
 {
     int status;
@@ -288,7 +288,7 @@ static int read_from_core_sock(struct local_client *client, char *buf, int len,
     return status<0 ? status : 1;
 }
 
-static int read_from_lock_sock(struct local_client *client, char *buf, int len, char *csid,
+static int read_from_lock_sock(struct local_client *client, char *buf, int len, const char *csid,
 			       struct local_client **new_client)
 {
     int status;
@@ -582,7 +582,7 @@ int get_next_node_csid(void **context, char *csid)
     return 1;
 }
 
-int gulm_name_from_csid(char *csid, char *name)
+int gulm_name_from_csid(const char *csid, char *name)
 {
     struct node_info *ninfo;
 
@@ -598,7 +598,7 @@ int gulm_name_from_csid(char *csid, char *name)
 }
 
 
-static int _csid_from_name(char *csid, char *name)
+static int _csid_from_name(char *csid, const char *name)
 {
     struct dm_hash_node *hn;
     struct node_info *ninfo;
@@ -622,7 +622,7 @@ static int _get_num_nodes()
 }
 
 /* Node is now known to be running a clvmd */
-void gulm_add_up_node(char *csid)
+void gulm_add_up_node(const char *csid)
 {
     struct node_info *ninfo;
 
@@ -661,7 +661,7 @@ void add_down_node(char *csid)
 
 /* Call a callback for each node, so the caller knows whether it's up or down */
 static int _cluster_do_node_callback(struct local_client *master_client,
-				     void (*callback)(struct local_client *, char *csid, int node_up))
+				     void (*callback)(struct local_client *, const char *csid, int node_up))
 {
     struct dm_hash_node *hn;
     struct node_info *ninfo;
@@ -965,14 +965,14 @@ static int _get_main_cluster_fd(void)
 	return get_main_gulm_cluster_fd();
 }
 
-static int _cluster_fd_callback(struct local_client *fd, char *buf, int len, char *csid, struct local_client **new_client)
+static int _cluster_fd_callback(struct local_client *fd, char *buf, int len, const char *csid, struct local_client **new_client)
 {
 	return cluster_fd_gulm_callback(fd, buf, len, csid, new_client);
 }
 
-static int _cluster_send_message(void *buf, int msglen, char *csid, const char *errtext)
+static int _cluster_send_message(const void *buf, int msglen, const char *csid, const char *errtext)
 {
-	return gulm_cluster_send_message(buf, msglen, csid, errtext);
+	return gulm_cluster_send_message((char *)buf, msglen, csid, errtext);
 }
 
 static int _get_cluster_name(char *buf, int buflen)

daemons/clvmd/clvmd-gulm.h

@@ -5,9 +5,9 @@
 extern int get_next_node_csid(void **context, char *csid);
 extern void add_down_node(char *csid);
 extern int gulm_fd(void);
-extern int get_ip_address(char *node, char *addr);
-extern void tcp_remove_client(char *csid);
-extern int alloc_client(int fd, char *csid, struct local_client **new_client);
+extern int get_ip_address(const char *node, char *addr);
+extern void tcp_remove_client(const char *csid);
+extern int alloc_client(int fd, const char *csid, struct local_client **new_client);
 
-void gulm_add_up_node(char *csid);
-int gulm_name_from_csid(char *csid, char *name);
+void gulm_add_up_node(const char *csid);
+int gulm_name_from_csid(const char *csid, char *name);

daemons/clvmd/clvmd-openais.c

@@ -0,0 +1,737 @@
+/******************************************************************************
+*******************************************************************************
+**
+**  Copyright (C) 2007 Red Hat, Inc. All rights reserved.
+**
+*******************************************************************************
+******************************************************************************/
+
+/* This provides the interface between clvmd and OpenAIS as the cluster
+ * and lock manager.
+ *
+ */
+
+#include <pthread.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/file.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <errno.h>
+#include <utmpx.h>
+#include <syslog.h>
+#include <assert.h>
+#include <libdevmapper.h>
+
+#include <openais/saAis.h>
+#include <openais/saLck.h>
+#include <openais/cpg.h>
+
+#include "list.h"
+#include "locking.h"
+#include "log.h"
+#include "clvm.h"
+#include "clvmd-comms.h"
+#include "lvm-functions.h"
+#include "clvmd.h"
+
+/* Timeout value for several openais calls */
+#define TIMEOUT 10
+
+static void lck_lock_callback(SaInvocationT invocation,
+			      SaLckLockStatusT lockStatus,
+			      SaAisErrorT error);
+static void lck_unlock_callback(SaInvocationT invocation,
+				SaAisErrorT error);
+static void cpg_deliver_callback (cpg_handle_t handle,
+				  struct cpg_name *groupName,
+				  uint32_t nodeid,
+				  uint32_t pid,
+				  void *msg,
+				  int msg_len);
+static void cpg_confchg_callback(cpg_handle_t handle,
+				 struct cpg_name *groupName,
+				 struct cpg_address *member_list, int member_list_entries,
+				 struct cpg_address *left_list, int left_list_entries,
+				 struct cpg_address *joined_list, int joined_list_entries);
+static void _cluster_closedown(void);
+
+/* Hash list of nodes in the cluster */
+static struct dm_hash_table *node_hash;
+
+/* For associating lock IDs & resource handles */
+static struct dm_hash_table *lock_hash;
+
+/* Number of active nodes */
+static int num_nodes;
+static unsigned int our_nodeid;
+
+static struct local_client *cluster_client;
+
+/* OpenAIS handles */
+static cpg_handle_t cpg_handle;
+static SaLckHandleT lck_handle;
+
+static struct cpg_name cpg_group_name;
+
+/* Openais callback structs */
+cpg_callbacks_t cpg_callbacks = {
+	.cpg_deliver_fn =            cpg_deliver_callback,
+	.cpg_confchg_fn =            cpg_confchg_callback,
+};
+
+SaLckCallbacksT lck_callbacks = {
+        .saLckLockGrantCallback      = lck_lock_callback,
+        .saLckResourceUnlockCallback = lck_unlock_callback
+};
+
+struct node_info
+{
+	enum {NODE_UNKNOWN, NODE_DOWN, NODE_UP, NODE_CLVMD} state;
+	int nodeid;
+};
+
+struct lock_info
+{
+	SaLckResourceHandleT res_handle;
+	SaLckLockIdT         lock_id;
+	SaNameT              lock_name;
+};
+
+struct lock_wait
+{
+	pthread_cond_t cond;
+	pthread_mutex_t mutex;
+	int status;
+};
+
+/* Set errno to something approximating the right value and return 0 or -1 */
+static int ais_to_errno(SaAisErrorT err)
+{
+	switch(err)
+	{
+	case SA_AIS_OK:
+		return 0;
+        case SA_AIS_ERR_LIBRARY:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_VERSION:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_INIT:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_TIMEOUT:
+		errno = ETIME;
+		break;
+        case SA_AIS_ERR_TRY_AGAIN:
+		errno = EAGAIN;
+		break;
+        case SA_AIS_ERR_INVALID_PARAM:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_NO_MEMORY:
+		errno = ENOMEM;
+		break;
+        case SA_AIS_ERR_BAD_HANDLE:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_BUSY:
+		errno = EBUSY;
+		break;
+        case SA_AIS_ERR_ACCESS:
+		errno = EPERM;
+		break;
+        case SA_AIS_ERR_NOT_EXIST:
+		errno = ENOENT;
+		break;
+        case SA_AIS_ERR_NAME_TOO_LONG:
+		errno = ENAMETOOLONG;
+		break;
+        case SA_AIS_ERR_EXIST:
+		errno = EEXIST;
+		break;
+        case SA_AIS_ERR_NO_SPACE:
+		errno = ENOSPC;
+		break;
+        case SA_AIS_ERR_INTERRUPT:
+		errno = EINTR;
+		break;
+	case SA_AIS_ERR_NAME_NOT_FOUND:
+		errno = ENOENT;
+		break;
+        case SA_AIS_ERR_NO_RESOURCES:
+		errno = ENOMEM;
+		break;
+        case SA_AIS_ERR_NOT_SUPPORTED:
+		errno = EOPNOTSUPP;
+		break;
+        case SA_AIS_ERR_BAD_OPERATION:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_FAILED_OPERATION:
+		errno = EIO;
+		break;
+        case SA_AIS_ERR_MESSAGE_ERROR:
+		errno = EIO;
+		break;
+        case SA_AIS_ERR_QUEUE_FULL:
+		errno = EXFULL;
+		break;
+        case SA_AIS_ERR_QUEUE_NOT_AVAILABLE:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_BAD_FLAGS:
+		errno = EINVAL;
+		break;
+        case SA_AIS_ERR_TOO_BIG:
+		errno = E2BIG;
+		break;
+        case SA_AIS_ERR_NO_SECTIONS:
+		errno = ENOMEM;
+		break;
+	default:
+		errno = EINVAL;
+		break;
+	}
+	return -1;
+}
+
+static char *print_csid(const char *csid)
+{
+	static char buf[128];
+	int id;
+
+	memcpy(&id, csid, sizeof(int));
+	sprintf(buf, "%d", id);
+	return buf;
+}
+
+static int add_internal_client(int fd, fd_callback_t callback)
+{
+	struct local_client *client;
+
+	DEBUGLOG("Add_internal_client, fd = %d\n", fd);
+
+	client = malloc(sizeof(struct local_client));
+	if (!client)
+	{
+		DEBUGLOG("malloc failed\n");
+		return -1;
+	}
+
+	memset(client, 0, sizeof(struct local_client));
+	client->fd = fd;
+	client->type = CLUSTER_INTERNAL;
+	client->callback = callback;
+	add_client(client);
+
+	/* Set Close-on-exec */
+	fcntl(fd, F_SETFD, 1);
+
+	return 0;
+}
+
+static void cpg_deliver_callback (cpg_handle_t handle,
+				  struct cpg_name *groupName,
+				  uint32_t nodeid,
+				  uint32_t pid,
+				  void *msg,
+				  int msg_len)
+{
+	int target_nodeid;
+
+	memcpy(&target_nodeid, msg, OPENAIS_CSID_LEN);
+
+	DEBUGLOG("Got message from nodeid %d for %d. len %d\n",
+		 nodeid, target_nodeid, msg_len-4);
+
+	if (target_nodeid == our_nodeid)
+		process_message(cluster_client, (char *)msg+OPENAIS_CSID_LEN,
+				msg_len-OPENAIS_CSID_LEN, (char*)&nodeid);
+}
+
+static void cpg_confchg_callback(cpg_handle_t handle,
+				 struct cpg_name *groupName,
+				 struct cpg_address *member_list, int member_list_entries,
+				 struct cpg_address *left_list, int left_list_entries,
+				 struct cpg_address *joined_list, int joined_list_entries)
+{
+	int i;
+	struct node_info *ninfo;
+
+	DEBUGLOG("confchg callback. %d joined, %d left, %d members\n",
+		 joined_list_entries, left_list_entries, member_list_entries);
+
+	for (i=0; i<joined_list_entries; i++) {
+		ninfo = dm_hash_lookup_binary(node_hash,
+					      (char *)&joined_list[i].nodeid,
+					      OPENAIS_CSID_LEN);
+		if (!ninfo) {
+			ninfo = malloc(sizeof(struct node_info));
+			if (!ninfo) {
+				break;
+			}
+			else {
+				ninfo->nodeid = joined_list[i].nodeid;
+				dm_hash_insert_binary(node_hash,
+						      (char *)&ninfo->nodeid,
+						      OPENAIS_CSID_LEN, ninfo);
+			}
+		}
+		ninfo->state = NODE_CLVMD;
+	}
+
+	for (i=0; i<left_list_entries; i++) {
+		ninfo = dm_hash_lookup_binary(node_hash,
+					      (char *)&left_list[i].nodeid,
+					      OPENAIS_CSID_LEN);
+		if (ninfo)
+			ninfo->state = NODE_DOWN;
+	}
+
+	num_nodes = joined_list_entries;
+}
+
+static void lck_lock_callback(SaInvocationT invocation,
+			      SaLckLockStatusT lockStatus,
+			      SaAisErrorT error)
+{
+	struct lock_wait *lwait = (struct lock_wait *)(long)invocation;
+
+	DEBUGLOG("lck_lock_callback, error = %d\n", error);
+
+	lwait->status = error;
+	pthread_mutex_lock(&lwait->mutex);
+	pthread_cond_signal(&lwait->cond);
+	pthread_mutex_unlock(&lwait->mutex);
+}
+
+static void lck_unlock_callback(SaInvocationT invocation,
+				SaAisErrorT error)
+{
+	struct lock_wait *lwait = (struct lock_wait *)(long)invocation;
+
+	DEBUGLOG("lck_unlock_callback\n");
+
+	lwait->status = SA_AIS_OK;
+	pthread_mutex_lock(&lwait->mutex);
+	pthread_cond_signal(&lwait->cond);
+	pthread_mutex_unlock(&lwait->mutex);
+}
+
+static int lck_dispatch(struct local_client *client, char *buf, int len,
+			const char *csid, struct local_client **new_client)
+{
+	*new_client = NULL;
+	saLckDispatch(lck_handle, SA_DISPATCH_ONE);
+	return 1;
+}
+
+static int _init_cluster(void)
+{
+	SaAisErrorT err;
+	SaVersionT  ver = { 'B', 1, 1 };
+	int select_fd;
+
+	node_hash = dm_hash_create(100);
+	lock_hash = dm_hash_create(10);
+
+	err = cpg_initialize(&cpg_handle,
+			     &cpg_callbacks);
+	if (err != SA_AIS_OK) {
+		syslog(LOG_ERR, "Cannot initialise OpenAIS CPG service: %d",
+		       err);
+		DEBUGLOG("Cannot initialise OpenAIS CPG service: %d", err);
+		return ais_to_errno(err);
+	}
+
+	err = saLckInitialize(&lck_handle,
+			      &lck_callbacks,
+			      &ver);
+	if (err != SA_AIS_OK) {
+		cpg_initialize(&cpg_handle, &cpg_callbacks);
+		syslog(LOG_ERR, "Cannot initialise OpenAIS lock service: %d",
+		       err);
+		DEBUGLOG("Cannot initialise OpenAIS lock service: %d\n\n", err);
+		return ais_to_errno(err);
+	}
+
+	/* Connect to the clvmd group */
+	strcpy((char *)cpg_group_name.value, "clvmd");
+	cpg_group_name.length = strlen((char *)cpg_group_name.value);
+	err = cpg_join(cpg_handle, &cpg_group_name);
+	if (err != SA_AIS_OK) {
+		cpg_finalize(cpg_handle);
+		saLckFinalize(lck_handle);
+		syslog(LOG_ERR, "Cannot join clvmd process group");
+		DEBUGLOG("Cannot join clvmd process group: %d\n", err);
+		return ais_to_errno(err);
+	}
+
+	err = cpg_local_get(cpg_handle,
+			    &our_nodeid);
+	if (err != SA_AIS_OK) {
+		cpg_finalize(cpg_handle);
+		saLckFinalize(lck_handle);
+		syslog(LOG_ERR, "Cannot get local node id\n");
+		return ais_to_errno(err);
+	}
+	DEBUGLOG("Our local node id is %d\n", our_nodeid);
+
+	saLckSelectionObjectGet(lck_handle, (SaSelectionObjectT *)&select_fd);
+	add_internal_client(select_fd, lck_dispatch);
+
+	DEBUGLOG("Connected to OpenAIS\n");
+
+	return 0;
+}
+
+static void _cluster_closedown(void)
+{
+	DEBUGLOG("cluster_closedown\n");
+	unlock_all();
+
+	saLckFinalize(lck_handle);
+	cpg_finalize(cpg_handle);
+}
+
+static void _get_our_csid(char *csid)
+{
+	memcpy(csid, &our_nodeid, sizeof(int));
+}
+
+/* OpenAIS doesn't really have nmode names so we
+   just use the node ID in hex instead */
+static int _csid_from_name(char *csid, const char *name)
+{
+	int nodeid;
+	struct node_info *ninfo;
+
+	if (sscanf(name, "%x", &nodeid) == 1) {
+		ninfo = dm_hash_lookup_binary(node_hash, csid, OPENAIS_CSID_LEN);
+		if (ninfo)
+			return nodeid;
+	}
+	return -1;
+}
+
+static int _name_from_csid(const char *csid, char *name)
+{
+	struct node_info *ninfo;
+
+	ninfo = dm_hash_lookup_binary(node_hash, csid, OPENAIS_CSID_LEN);
+	if (!ninfo)
+	{
+		sprintf(name, "UNKNOWN %s", print_csid(csid));
+		return -1;
+	}
+
+	sprintf(name, "%x", ninfo->nodeid);
+	return 0;
+}
+
+static int _get_num_nodes()
+{
+	DEBUGLOG("num_nodes = %d\n", num_nodes);
+	return num_nodes;
+}
+
+/* Node is now known to be running a clvmd */
+static void _add_up_node(const char *csid)
+{
+	struct node_info *ninfo;
+
+	ninfo = dm_hash_lookup_binary(node_hash, csid, OPENAIS_CSID_LEN);
+	if (!ninfo) {
+		DEBUGLOG("openais_add_up_node no node_hash entry for csid %s\n",
+			 print_csid(csid));
+		return;
+	}
+
+	DEBUGLOG("openais_add_up_node %d\n", ninfo->nodeid);
+
+	ninfo->state = NODE_CLVMD;
+
+	return;
+}
+
+/* Call a callback for each node, so the caller knows whether it's up or down */
+static int _cluster_do_node_callback(struct local_client *master_client,
+				     void (*callback)(struct local_client *,
+						      const char *csid, int node_up))
+{
+	struct dm_hash_node *hn;
+	struct node_info *ninfo;
+
+	dm_hash_iterate(hn, node_hash)
+	{
+		char csid[OPENAIS_CSID_LEN];
+
+		ninfo = dm_hash_get_data(node_hash, hn);
+		memcpy(csid, dm_hash_get_key(node_hash, hn), OPENAIS_CSID_LEN);
+
+		DEBUGLOG("down_callback. node %d, state = %d\n", ninfo->nodeid,
+			 ninfo->state);
+
+		if (ninfo->state != NODE_DOWN)
+			callback(master_client, csid, ninfo->state == NODE_CLVMD);
+	}
+	return 0;
+}
+
+/* Real locking */
+static int _lock_resource(char *resource, int mode, int flags, int *lockid)
+{
+	struct lock_wait lwait;
+	struct lock_info *linfo;
+	SaLckResourceHandleT res_handle;
+	SaAisErrorT err;
+	SaLckLockIdT lock_id;
+
+	pthread_cond_init(&lwait.cond, NULL);
+	pthread_mutex_init(&lwait.mutex, NULL);
+	pthread_mutex_lock(&lwait.mutex);
+
+	/* This needs to be converted from DLM/LVM2 value for OpenAIS LCK */
+	if (flags & LCK_NONBLOCK) flags = SA_LCK_LOCK_NO_QUEUE;
+
+	linfo = malloc(sizeof(struct lock_info));
+	if (!linfo)
+		return -1;
+
+	DEBUGLOG("lock_resource '%s', flags=%d, mode=%d\n", resource, flags, mode);
+
+	linfo->lock_name.length = strlen(resource)+1;
+	strcpy((char *)linfo->lock_name.value, resource);
+
+	err = saLckResourceOpen(lck_handle, &linfo->lock_name,
+				SA_LCK_RESOURCE_CREATE, TIMEOUT, &res_handle);
+	if (err != SA_AIS_OK)
+	{
+		DEBUGLOG("ResourceOpen returned %d\n", err);
+		free(linfo);
+		return ais_to_errno(err);
+	}
+
+	err = saLckResourceLockAsync(res_handle,
+				     (SaInvocationT)(long)&lwait,
+				     &lock_id,
+				     mode,
+				     flags,
+				     0);
+	if (err != SA_AIS_OK)
+	{
+		free(linfo);
+		saLckResourceClose(res_handle);
+		return ais_to_errno(err);
+	}
+
+	/* Wait for it to complete */
+	pthread_cond_wait(&lwait.cond, &lwait.mutex);
+	pthread_mutex_unlock(&lwait.mutex);
+
+	DEBUGLOG("lock_resource returning %d, lock_id=%llx\n", lwait.status,
+		 lock_id);
+
+	linfo->lock_id = lock_id;
+	linfo->res_handle = res_handle;
+
+	dm_hash_insert(lock_hash, resource, linfo);
+
+	return ais_to_errno(lwait.status);
+}
+
+
+static int _unlock_resource(char *resource, int lockid)
+{
+	struct lock_wait lwait;
+	SaAisErrorT err;
+	struct lock_info *linfo;
+
+	pthread_cond_init(&lwait.cond, NULL);
+	pthread_mutex_init(&lwait.mutex, NULL);
+	pthread_mutex_lock(&lwait.mutex);
+
+	DEBUGLOG("unlock_resource %s\n", resource);
+	linfo = dm_hash_lookup(lock_hash, resource);
+	if (!linfo)
+		return 0;
+
+	DEBUGLOG("unlock_resource: lockid: %llx\n", linfo->lock_id);
+	err = saLckResourceUnlockAsync((SaInvocationT)(long)&lwait, linfo->lock_id);
+	if (err != SA_AIS_OK)
+	{
+		DEBUGLOG("Unlock returned %d\n", err);
+		return ais_to_errno(err);
+	}
+
+	/* Wait for it to complete */
+	pthread_cond_wait(&lwait.cond, &lwait.mutex);
+	pthread_mutex_unlock(&lwait.mutex);
+
+	/* Release the resource */
+	dm_hash_remove(lock_hash, resource);
+	saLckResourceClose(linfo->res_handle);
+	free(linfo);
+
+	return ais_to_errno(lwait.status);
+}
+
+static int _sync_lock(const char *resource, int mode, int flags, int *lockid)
+{
+	int status;
+	char lock1[strlen(resource)+3];
+	char lock2[strlen(resource)+3];
+
+	snprintf(lock1, sizeof(lock1), "%s-1", resource);
+	snprintf(lock2, sizeof(lock2), "%s-2", resource);
+
+	switch (mode)
+	{
+	case LCK_EXCL:
+		status = _lock_resource(lock1, SA_LCK_EX_LOCK_MODE, flags, lockid);
+		if (status)
+			goto out;
+
+		/* If we can't get this lock too then bail out */
+		status = _lock_resource(lock2, SA_LCK_EX_LOCK_MODE, LCK_NONBLOCK,
+					lockid);
+		if (status == SA_LCK_LOCK_NOT_QUEUED)
+		{
+			_unlock_resource(lock1, *lockid);
+			status = -1;
+			errno = EAGAIN;
+		}
+		break;
+
+	case LCK_PREAD:
+	case LCK_READ:
+		status = _lock_resource(lock1, SA_LCK_PR_LOCK_MODE, flags, lockid);
+		if (status)
+			goto out;
+		_unlock_resource(lock2, *lockid);
+		break;
+
+	case LCK_WRITE:
+		status = _lock_resource(lock2, SA_LCK_EX_LOCK_MODE, flags, lockid);
+		if (status)
+			goto out;
+		_unlock_resource(lock1, *lockid);
+		break;
+
+	default:
+		status = -1;
+		errno = EINVAL;
+		break;
+	}
+out:
+	*lockid = mode;
+	return status;
+}
+
+static int _sync_unlock(const char *resource, int lockid)
+{
+	int status = 0;
+	char lock1[strlen(resource)+3];
+	char lock2[strlen(resource)+3];
+
+	snprintf(lock1, sizeof(lock1), "%s-1", resource);
+	snprintf(lock2, sizeof(lock2), "%s-2", resource);
+
+	_unlock_resource(lock1, lockid);
+	_unlock_resource(lock2, lockid);
+
+	return status;
+}
+
+/* We are always quorate ! */
+static int _is_quorate()
+{
+	return 1;
+}
+
+static int _get_main_cluster_fd(void)
+{
+	int select_fd;
+
+	cpg_fd_get(cpg_handle, &select_fd);
+	return select_fd;
+}
+
+static int _cluster_fd_callback(struct local_client *fd, char *buf, int len,
+				const char *csid,
+				struct local_client **new_client)
+{
+	cluster_client = fd;
+	*new_client = NULL;
+	cpg_dispatch(cpg_handle, SA_DISPATCH_ONE);
+	return 1;
+}
+
+static int _cluster_send_message(const void *buf, int msglen, const char *csid,
+				 const char *errtext)
+{
+	struct iovec iov[2];
+	SaAisErrorT err;
+	int target_node;
+
+	if (csid)
+		memcpy(&target_node, csid, OPENAIS_CSID_LEN);
+	else
+		target_node = 0;
+
+	iov[0].iov_base = &target_node;
+	iov[0].iov_len = sizeof(int);
+	iov[1].iov_base = (char *)buf;
+	iov[1].iov_len = msglen;
+
+	err = cpg_mcast_joined(cpg_handle, CPG_TYPE_AGREED, iov, 2);
+	return ais_to_errno(err);
+}
+
+/* We don't have a cluster name to report here */
+static int _get_cluster_name(char *buf, int buflen)
+{
+	strncpy(buf, "OpenAIS", buflen);
+	return 0;
+}
+
+static struct cluster_ops _cluster_openais_ops = {
+	.cluster_init_completed   = NULL,
+	.cluster_send_message     = _cluster_send_message,
+	.name_from_csid           = _name_from_csid,
+	.csid_from_name           = _csid_from_name,
+	.get_num_nodes            = _get_num_nodes,
+	.cluster_fd_callback      = _cluster_fd_callback,
+	.get_main_cluster_fd      = _get_main_cluster_fd,
+	.cluster_do_node_callback = _cluster_do_node_callback,
+	.is_quorate               = _is_quorate,
+	.get_our_csid             = _get_our_csid,
+	.add_up_node              = _add_up_node,
+	.reread_config            = NULL,
+	.cluster_closedown        = _cluster_closedown,
+	.get_cluster_name         = _get_cluster_name,
+	.sync_lock                = _sync_lock,
+	.sync_unlock              = _sync_unlock,
+};
+
+struct cluster_ops *init_openais_cluster(void)
+{
+	if (!_init_cluster())
+		return &_cluster_openais_ops;
+	else
+		return NULL;
+}

daemons/clvmd/clvmd.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
@@ -45,7 +45,6 @@
 #include "version.h"
 #include "clvmd.h"
 #include "refresh_clvmd.h"
-#include "system-lv.h"
 #include "list.h"
 #include "log.h"
 
@@ -58,10 +57,6 @@
 
 #define MAX_RETRIES 4
 
-/* The maximum size of a message that will fit into a packet. Anything bigger
-   than this is sent via the system LV */
-#define MAX_INLINE_MESSAGE (max_cluster_message-sizeof(struct clvm_header))
-
 #define ISLOCAL_CSID(c) (memcmp(c, our_csid, max_csid_len) == 0)
 
 /* Head of the fd list. Also contains
@@ -88,7 +83,8 @@ struct lvm_thread_cmd {
 	int msglen;
 	unsigned short xid;
 };
-static int debug = 0;
+
+debug_t debug;
 static pthread_t lvm_thread;
 static pthread_mutex_t lvm_thread_mutex;
 static pthread_cond_t lvm_thread_cond;
@@ -115,31 +111,33 @@ static void send_local_reply(struct local_client *client, int status,
 static void free_reply(struct local_client *client);
 static void send_version_message(void);
 static void *pre_and_post_thread(void *arg);
-static int send_message(void *buf, int msglen, char *csid, int fd,
+static int send_message(void *buf, int msglen, const char *csid, int fd,
 			const char *errtext);
 static int read_from_local_sock(struct local_client *thisfd);
 static int process_local_command(struct clvm_header *msg, int msglen,
 				 struct local_client *client,
 				 unsigned short xid);
 static void process_remote_command(struct clvm_header *msg, int msglen, int fd,
-				   char *csid);
-static int process_reply(struct clvm_header *msg, int msglen, char *csid);
+				   const char *csid);
+static int process_reply(const struct clvm_header *msg, int msglen,
+			 const char *csid);
 static int open_local_sock(void);
+static int check_local_clvmd(void);
 static struct local_client *find_client(int clientid);
 static void main_loop(int local_sock, int cmd_timeout);
 static void be_daemon(int start_timeout);
 static int check_all_clvmds_running(struct local_client *client);
 static int local_rendezvous_callback(struct local_client *thisfd, char *buf,
-				     int len, char *csid,
+				     int len, const char *csid,
 				     struct local_client **new_client);
 static void *lvm_thread_fn(void *);
 static int add_to_lvmqueue(struct local_client *client, struct clvm_header *msg,
-			   int msglen, char *csid);
+			   int msglen, const char *csid);
 static int distribute_command(struct local_client *thisfd);
 static void hton_clvm(struct clvm_header *hdr);
 static void ntoh_clvm(struct clvm_header *hdr);
 static void add_reply_to_list(struct local_client *client, int status,
-			      char *csid, const char *buf, int len);
+			      const char *csid, const char *buf, int len);
 
 static void usage(char *prog, FILE *file)
 {
@@ -171,15 +169,23 @@ void debuglog(const char *fmt, ...)
 {
 	time_t P;
 	va_list ap;
+	static int syslog_init = 0;
 
-	if (!debug)
-		return;
+	if (debug == DEBUG_STDERR) {
+		va_start(ap,fmt);
+		time(&P);
+		fprintf(stderr, "CLVMD[%x]: %.15s ", (int)pthread_self(), ctime(&P)+4 );
+		vfprintf(stderr, fmt, ap);
+		va_end(ap);
+	}
+	if (debug == DEBUG_SYSLOG) {
+		if (!syslog_init)
+			openlog("clvmd", LOG_PID, LOG_DAEMON);
 
-	va_start(ap,fmt);
-	time(&P);
- 	fprintf(stderr, "CLVMD[%x]: %.15s ", (int)pthread_self(), ctime(&P)+4 );
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
+		va_start(ap,fmt);
+		vsyslog(LOG_DEBUG, fmt, ap);
+		va_end(ap);
+	}
 }
 
 int main(int argc, char *argv[])
@@ -192,11 +198,13 @@ int main(int argc, char *argv[])
 	int start_timeout = 0;
 	sigset_t ss;
 	int using_gulm = 0;
+	int debug_opt = 0;
+	int clusterwide_opt = 0;
 
 	/* Deal with command-line arguments */
 	opterr = 0;
 	optind = 0;
-	while ((opt = getopt(argc, argv, "?vVhdt:RT:")) != EOF) {
+	while ((opt = getopt(argc, argv, "?vVhd::t:RT:C")) != EOF) {
 		switch (opt) {
 		case 'h':
 			usage(argv[0], stdout);
@@ -209,8 +217,16 @@ int main(int argc, char *argv[])
 		case 'R':
 			return refresh_clvmd();
 
+		case 'C':
+			clusterwide_opt = 1;
+			break;
+
 		case 'd':
-			debug++;
+			debug_opt = 1;
+			if (optarg)
+				debug = atoi(optarg);
+			else
+				debug = DEBUG_STDERR;
 			break;
 
 		case 't':
@@ -241,8 +257,17 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	/* Setting debug options on an existing clvmd */
+	if (debug_opt && !check_local_clvmd()) {
+
+		/* Sending to stderr makes no sense for a detached daemon */
+		if (debug == DEBUG_STDERR)
+			debug = DEBUG_SYSLOG;
+		return debug_clvmd(debug, clusterwide_opt);
+	}
+
 	/* Fork into the background (unless requested not to) */
-	if (!debug) {
+	if (debug != DEBUG_STDERR) {
 		be_daemon(start_timeout);
 	}
 
@@ -295,6 +320,15 @@ int main(int argc, char *argv[])
 			syslog(LOG_NOTICE, "Cluster LVM daemon started - connected to GULM");
 		}
 #endif
+#ifdef USE_OPENAIS
+	if (!clops)
+		if ((clops = init_openais_cluster())) {
+			max_csid_len = OPENAIS_CSID_LEN;
+			max_cluster_message = OPENAIS_MAX_CLUSTER_MESSAGE;
+			max_cluster_member_name_len = OPENAIS_MAX_CLUSTER_MEMBER_NAME_LEN;
+			syslog(LOG_NOTICE, "Cluster LVM daemon started - connected to OpenAIS");
+		}
+#endif
 
 	if (!clops) {
 		DEBUGLOG("Can't initialise cluster interface\n");
@@ -359,7 +393,8 @@ void clvmd_cluster_init_completed()
 
 /* Data on a connected socket */
 static int local_sock_callback(struct local_client *thisfd, char *buf, int len,
-			       char *csid, struct local_client **new_client)
+			       const char *csid,
+			       struct local_client **new_client)
 {
 	*new_client = NULL;
 	return read_from_local_sock(thisfd);
@@ -367,7 +402,7 @@ static int local_sock_callback(struct local_client *thisfd, char *buf, int len,
 
 /* Data on a connected socket */
 static int local_rendezvous_callback(struct local_client *thisfd, char *buf,
-				     int len, char *csid,
+				     int len, const char *csid,
 				     struct local_client **new_client)
 {
 	/* Someone connected to our local socket, accept it. */
@@ -408,7 +443,7 @@ static int local_rendezvous_callback(struct local_client *thisfd, char *buf,
 }
 
 static int local_pipe_callback(struct local_client *thisfd, char *buf,
-			       int maxlen, char *csid,
+			       int maxlen, const char *csid,
 			       struct local_client **new_client)
 {
 	int len;
@@ -484,7 +519,7 @@ static int local_pipe_callback(struct local_client *thisfd, char *buf,
    add one with "ETIMEDOUT".
    NOTE: This won't race with real replies because they happen in the same thread.
 */
-static void timedout_callback(struct local_client *client, char *csid,
+static void timedout_callback(struct local_client *client, const char *csid,
 			      int node_up)
 {
 	if (node_up) {
@@ -1051,31 +1086,6 @@ int add_client(struct local_client *new_client)
 	return 0;
 }
 
-
-/*
- * Send a long message using the System LV
- */
-static int send_long_message(struct local_client *thisfd, struct clvm_header *inheader, int len)
-{
-    struct clvm_header new_header;
-    int status;
-
-    DEBUGLOG("Long message: being sent via system LV:\n");
-
-    /* Use System LV */
-    status = system_lv_write_data((char *)inheader, len);
-    if (status < 0)
-	    return errno;
-
-    /* Send message indicating System-LV is being used */
-    memcpy(&new_header, inheader, sizeof(new_header));
-    new_header.flags |= CLVMD_FLAG_SYSTEMLV;
-    new_header.xid = thisfd->xid;
-
-    return send_message(&new_header, sizeof(new_header), NULL, -1,
-		 "Error forwarding long message to cluster");
-}
-
 /* Called when the pre-command has completed successfully - we
    now execute the real command on all the requested nodes */
 static int distribute_command(struct local_client *thisfd)
@@ -1102,13 +1112,9 @@ static int distribute_command(struct local_client *thisfd)
 			add_to_lvmqueue(thisfd, inheader, len, NULL);
 
 			DEBUGLOG("Sending message to all cluster nodes\n");
-			if (len > MAX_INLINE_MESSAGE) {
-			        send_long_message(thisfd, inheader, len );
-			} else {
-				inheader->xid = thisfd->xid;
-				send_message(inheader, len, NULL, -1,
-					     "Error forwarding message to cluster");
-			}
+			inheader->xid = thisfd->xid;
+			send_message(inheader, len, NULL, -1,
+				     "Error forwarding message to cluster");
 		} else {
                         /* Do it on a single node */
 			char csid[MAX_CSID_LEN];
@@ -1129,14 +1135,10 @@ static int distribute_command(struct local_client *thisfd)
 				} else {
 					DEBUGLOG("Sending message to single node: %s\n",
 						 inheader->node);
-					if (len > MAX_INLINE_MESSAGE) {
-					        send_long_message(thisfd, inheader, len );
-					} else {
-						inheader->xid = thisfd->xid;
-						send_message(inheader, len,
-							     csid, -1,
-							     "Error forwarding message to cluster node");
-					}
+					inheader->xid = thisfd->xid;
+					send_message(inheader, len,
+						     csid, -1,
+						     "Error forwarding message to cluster node");
 				}
 			}
 		}
@@ -1152,7 +1154,7 @@ static int distribute_command(struct local_client *thisfd)
 
 /* Process a command from a remote node and return the result */
 static void process_remote_command(struct clvm_header *msg, int msglen, int fd,
-			    	   char *csid)
+			    	   const char *csid)
 {
 	char *replyargs;
 	char nodename[max_cluster_member_name_len];
@@ -1167,55 +1169,6 @@ static void process_remote_command(struct clvm_header *msg, int msglen, int fd,
 	DEBUGLOG("process_remote_command %d for clientid 0x%x XID %d on node %s\n",
 		 msg->cmd, msg->clientid, msg->xid, nodename);
 
-	/* Is the data to be found in the system LV ? */
-	if (msg->flags & CLVMD_FLAG_SYSTEMLV) {
-		struct clvm_header *newmsg;
-
-		DEBUGLOG("Reading message from system LV\n");
-		newmsg =
-		    (struct clvm_header *) malloc(msg->arglen +
-						  sizeof(struct clvm_header));
-		if (newmsg) {
-			ssize_t len;
-			if (system_lv_read_data(nodename, (char *) newmsg,
-			     			&len) == 0) {
-				msg = newmsg;
-				msg_malloced = 1;
-				msglen = len;
-			} else {
-				struct clvm_header head;
-				DEBUGLOG("System LV read failed\n");
-
-				/* Return a failure response */
-				head.cmd = CLVMD_CMD_REPLY;
-				head.status = EFBIG;
-				head.flags = 0;
-				head.clientid = msg->clientid;
-				head.arglen = 0;
-				head.node[0] = '\0';
-				send_message(&head, sizeof(struct clvm_header),
-					     csid, fd,
-					     "Error sending ENOMEM command reply");
-				return;
-			}
-		} else {
-			struct clvm_header head;
-			DEBUGLOG
-			    ("Error attempting to malloc %d bytes for system LV read\n",
-			     msg->arglen);
-			/* Return a failure response */
-			head.cmd = CLVMD_CMD_REPLY;
-			head.status = ENOMEM;
-			head.flags = 0;
-			head.clientid = msg->clientid;
-			head.arglen = 0;
-			head.node[0] = '\0';
-			send_message(&head, sizeof(struct clvm_header), csid,
-				     fd, "Error sending ENOMEM command reply");
-			return;
-		}
-	}
-
 	/* Check for GOAWAY and sulk */
 	if (msg->cmd == CLVMD_CMD_GOAWAY) {
 
@@ -1290,40 +1243,16 @@ static void process_remote_command(struct clvm_header *msg, int msglen, int fd,
 				replyargs, replylen);
 
 			agghead->xid = msg->xid;
-
-			/* Use the system LV ? */
-			if (replylen > MAX_INLINE_MESSAGE) {
-				agghead->cmd = CLVMD_CMD_REPLY;
-				agghead->status = status;
-				agghead->flags = CLVMD_FLAG_SYSTEMLV;
-				agghead->clientid = msg->clientid;
-				agghead->arglen = replylen;
-				agghead->node[0] = '\0';
-
-				/* If System LV operation failed then report it as EFBIG but only do it
-				   if the data buffer has something in it. */
-				if (system_lv_write_data(aggreply,
-							 replylen + sizeof(struct clvm_header)) < 0
-				    && replylen > 0)
-					agghead->status = EFBIG;
-
-				send_message(agghead,
-					     sizeof(struct clvm_header), csid,
-					     fd,
-					     "Error sending long command reply");
-
-			} else {
-				agghead->cmd = CLVMD_CMD_REPLY;
-				agghead->status = status;
-				agghead->flags = 0;
-				agghead->clientid = msg->clientid;
-				agghead->arglen = replylen;
-				agghead->node[0] = '\0';
-				send_message(aggreply,
-					     sizeof(struct clvm_header) +
-					     replylen, csid, fd,
-					     "Error sending command reply");
-			}
+			agghead->cmd = CLVMD_CMD_REPLY;
+			agghead->status = status;
+			agghead->flags = 0;
+			agghead->clientid = msg->clientid;
+			agghead->arglen = replylen;
+			agghead->node[0] = '\0';
+			send_message(aggreply,
+				     sizeof(struct clvm_header) +
+				     replylen, csid, fd,
+				     "Error sending command reply");
 		} else {
 			struct clvm_header head;
 
@@ -1352,7 +1281,7 @@ static void process_remote_command(struct clvm_header *msg, int msglen, int fd,
    If we have got a full set then send them to the waiting client down the local
    socket */
 static void add_reply_to_list(struct local_client *client, int status,
-			      char *csid, const char *buf, int len)
+			      const char *csid, const char *buf, int len)
 {
 	struct node_reply *reply;
 
@@ -1529,7 +1458,7 @@ static int process_local_command(struct clvm_header *msg, int msglen,
 	return status;
 }
 
-static int process_reply(struct clvm_header *msg, int msglen, char *csid)
+static int process_reply(const struct clvm_header *msg, int msglen, const char *csid)
 {
 	struct local_client *client = NULL;
 
@@ -1679,7 +1608,7 @@ static void send_version_message()
 }
 
 /* Send a message to either a local client or another server */
-static int send_message(void *buf, int msglen, char *csid, int fd,
+static int send_message(void *buf, int msglen, const char *csid, int fd,
 			const char *errtext)
 {
 	int len;
@@ -1701,7 +1630,7 @@ static int send_message(void *buf, int msglen, char *csid, int fd,
 			if (retry_cnt > MAX_RETRIES)
 			{
 				errno = saved_errno;
-				log_error(errtext);
+				log_error("%s", errtext);
 				errno = saved_errno;
 				break;
 			}
@@ -1725,7 +1654,7 @@ static int send_message(void *buf, int msglen, char *csid, int fd,
 
 					continue;
 				}
-				log_error(errtext);
+				log_error("%s", errtext);
 				break;
 			}
 			ptr += len;
@@ -1811,7 +1740,7 @@ static __attribute__ ((noreturn)) void *lvm_thread_fn(void *arg)
 
 /* Pass down some work to the LVM thread */
 static int add_to_lvmqueue(struct local_client *client, struct clvm_header *msg,
-			   int msglen, char *csid)
+			   int msglen, const char *csid)
 {
 	struct lvm_thread_cmd *cmd;
 
@@ -1853,6 +1782,32 @@ static int add_to_lvmqueue(struct local_client *client, struct clvm_header *msg,
 	return 0;
 }
 
+/* Return 0 if we can talk to an existing clvmd */
+static int check_local_clvmd(void)
+{
+	int local_socket;
+	struct sockaddr_un sockaddr;
+	int ret = 0;
+
+	/* Open local socket */
+	if ((local_socket = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
+		return -1;
+	}
+
+	memset(&sockaddr, 0, sizeof(sockaddr));
+	memcpy(sockaddr.sun_path, CLVMD_SOCKNAME, sizeof(CLVMD_SOCKNAME));
+	sockaddr.sun_family = AF_UNIX;
+
+	if (connect(local_socket,(struct sockaddr *) &sockaddr,
+		    sizeof(sockaddr))) {
+		ret = -1;
+	}
+
+	close(local_socket);
+	return ret;
+}
+
+
 /* Open the local socket, that's the one we talk to libclvm down */
 static int open_local_sock()
 {
@@ -1889,7 +1844,8 @@ static int open_local_sock()
 	return local_socket;
 }
 
-void process_message(struct local_client *client, char *buf, int len, char *csid)
+void process_message(struct local_client *client, const char *buf, int len,
+		     const char *csid)
 {
 	struct clvm_header *inheader;
 
@@ -1902,7 +1858,7 @@ void process_message(struct local_client *client, char *buf, int len, char *csid
 }
 
 
-static void check_all_callback(struct local_client *client, char *csid,
+static void check_all_callback(struct local_client *client, const char *csid,
 			       int node_up)
 {
 	if (!node_up)

daemons/clvmd/clvmd.h

@@ -35,6 +35,8 @@ struct node_reply {
 	struct node_reply *next;
 };
 
+typedef enum {DEBUG_OFF, DEBUG_STDERR, DEBUG_SYSLOG} debug_t;
+
 /*
  * These exist for the use of local sockets only when we are
  * collecting responses from all cluster nodes
@@ -76,7 +78,8 @@ struct netsock_bits {
 };
 
 typedef int (*fd_callback_t) (struct local_client * fd, char *buf, int len,
-			      char *csid, struct local_client ** new_client);
+			      const char *csid,
+			      struct local_client ** new_client);
 
 /* One of these for each fd we are listening on */
 struct local_client {
@@ -112,8 +115,10 @@ extern void cmd_client_cleanup(struct local_client *client);
 extern int add_client(struct local_client *new_client);
 
 extern void clvmd_cluster_init_completed(void);
-extern void process_message(struct local_client *client, char *buf, int len, char *csid);
-extern void debuglog(const char *fmt, ... );
+extern void process_message(struct local_client *client, const char *buf,
+			    int len, const char *csid);
+extern void debuglog(const char *fmt, ... )
+  __attribute__ ((format(printf, 1, 2)));
 
 int sync_lock(const char *resource, int mode, int flags, int *lockid);
 int sync_unlock(const char *resource, int lockid);

daemons/clvmd/lvm-functions.c

@@ -431,7 +431,7 @@ int post_lock_lv(unsigned char command, unsigned char lock_flags,
 }
 
 /* Check if a VG is un use by LVM1 so we don't stomp on it */
-int do_check_lvm1(char *vgname)
+int do_check_lvm1(const char *vgname)
 {
 	int status;
 

daemons/clvmd/lvm-functions.h

@@ -24,7 +24,7 @@ extern int do_lock_lv(unsigned char lock_cmd, unsigned char lock_flags,
 		      char *resource);
 extern int post_lock_lv(unsigned char lock_cmd, unsigned char lock_flags,
 			char *resource);
-extern int do_check_lvm1(char *vgname);
+extern int do_check_lvm1(const char *vgname);
 extern int do_refresh_cache(void);
 extern int init_lvm(int using_gulm);
 extern void init_lvhash(void);

daemons/clvmd/refresh_clvmd.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
@@ -45,7 +45,7 @@ typedef struct lvm_response {
 
 static int _clvmd_sock = -1;
 
-/* Open connection to the Cluster Manager daemon */
+/* Open connection to the clvm daemon */
 static int _open_local_sock(void)
 {
 	int local_socket;
@@ -79,7 +79,7 @@ static int _open_local_sock(void)
 }
 
 /* Send a request and return the status */
-static int _send_request(char *inbuf, int inlen, char **retbuf)
+static int _send_request(const char *inbuf, int inlen, char **retbuf)
 {
 	char outbuf[PIPE_BUF];
 	struct clvm_header *outheader = (struct clvm_header *) outbuf;
@@ -318,3 +318,46 @@ int refresh_clvmd()
 
 	return status;
 }
+
+int debug_clvmd(int level, int clusterwide)
+{
+	int num_responses;
+	char args[1];
+	const char *nodes;
+	lvm_response_t *response;
+	int saved_errno;
+	int status;
+	int i;
+
+	args[0] = level;
+	if (clusterwide)
+		nodes = "*";
+	else
+		nodes = ".";
+
+	status = _cluster_request(CLVMD_CMD_SET_DEBUG, nodes, args, 1, &response, &num_responses);
+
+	/* If any nodes were down then display them and return an error */
+	for (i = 0; i < num_responses; i++) {
+		if (response[i].status == EHOSTDOWN) {
+			fprintf(stderr, "clvmd not running on node %s",
+				  response[i].node);
+			status = 0;
+			errno = response[i].status;
+		} else if (response[i].status) {
+			fprintf(stderr, "Error setting debug on node %s: %s",
+				  response[i].node,
+				  response[i].response[0] ?
+				  	response[i].response :
+				  	strerror(response[i].status));
+			status = 0;
+			errno = response[i].status;
+		}
+	}
+
+	saved_errno = errno;
+	_cluster_free_request(response, num_responses);
+	errno = saved_errno;
+
+	return status;
+}

daemons/clvmd/refresh_clvmd.h

@@ -1,2 +1,18 @@
-int refresh_clvmd(void);
+/*
+ * Copyright (C) 2007 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+int refresh_clvmd(void);
+int debug_clvmd(int level, int clusterwide);
 

daemons/clvmd/system-lv.c

@@ -1,371 +0,0 @@
-/*
- * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
- *
- * This file is part of LVM2.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/* Routines dealing with the System LV */
-
-#include <pthread.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/utsname.h>
-#include <syslog.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <signal.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <errno.h>
-#include <mntent.h>
-#include <libdlm.h>
-#ifdef HAVE_CCS
-#include <ccs.h>
-#endif
-
-#include "log.h"
-#include "list.h"
-#include "locking.h"
-#include "system-lv.h"
-#include "clvm.h"
-#include "clvmd-comms.h"
-#include "clvmd.h"
-
-#define SYSTEM_LV_FILESYSTEM "ext2"
-#define SYSTEM_LV_MOUNTPOINT "/tmp/.clvmd-XXXXXX"
-
-extern char *config_filename(void);
-
-static char system_lv_name[PATH_MAX] = { '\0' };
-static char mount_point[PATH_MAX] = { '\0' };
-static int mounted = 0;
-static int mounted_rw = 0;
-static int lockid;
-static const char *lock_name = "CLVM_SYSTEM_LV";
-
-/* Look in /proc/mounts or (as a last resort) /etc/mtab to
-   see if the system-lv is mounted. If it is mounted and we
-   think it's not then abort because we don't have the right
-   lock status and we don't know what other processes are doing with it.
-
-   Returns 1 for mounted, 0 for not mounted so it matches the condition
-   of the "mounted" static variable above.
-*/
-static int is_really_mounted(void)
-{
-	FILE *mountfile;
-	struct mntent *ment;
-
-	mountfile = setmntent("/proc/mounts", "r");
-	if (!mountfile) {
-		mountfile = setmntent("/etc/mtab", "r");
-		if (!mountfile) {
-			log_error("Unable to open /proc/mounts or /etc/mtab");
-			return -1;
-		}
-	}
-
-	/* Look for system LV name in the file */
-	do {
-		ment = getmntent(mountfile);
-		if (ment) {
-			if (strcmp(ment->mnt_fsname, system_lv_name) == 0) {
-				endmntent(mountfile);
-				return 1;
-			}
-		}
-	}
-	while (ment);
-
-	endmntent(mountfile);
-	return 0;
-}
-
-/* Get the system LV name from the config file */
-static int find_system_lv(void)
-{
-	if (system_lv_name[0] == '\0') {
-#ifdef HAVE_CCS
-		int error;
-		ccs_node_t *ctree;
-
-		/* Read the cluster config file */
-		/* Open the config file */
-		error = open_ccs_file(&ctree, "clvm.ccs");
-		if (error) {
-			perror("reading config file");
-			return -1;
-		}
-
-		strcpy(system_lv_name, find_ccs_str(ctree,
-						    "cluster/systemlv", '/',
-						    "/dev/vg/system_lv"));
-
-		/* Finished with config file */
-		close_ccs_file(ctree);
-#else
-		if (getenv("CLVMD_SYSTEM_LV"))
-			strcpy(system_lv_name, getenv("CLVMD_SYSTEM_LV"));
-		else
-			return -1;
-#endif
-	}
-
-	/* See if it has been mounted outside our control */
-	if (is_really_mounted() != mounted) {
-		log_error
-		    ("The system LV state has been mounted/umounted outside the control of clvmd\n"
-		     "it cannot not be used for cluster communications until this is fixed.\n");
-		return -1;
-	}
-	return 0;
-}
-
-/* No prizes */
-int system_lv_umount(void)
-{
-	if (!mounted)
-		return 0;
-
-	if (umount(mount_point) < 0) {
-		log_error("umount of system LV (%s) failed: %m\n",
-			  system_lv_name);
-		return -1;
-	}
-
-	sync_unlock(lock_name, lockid);
-	mounted = 0;
-
-	/* Remove the mount point */
-	rmdir(mount_point);
-
-	return 0;
-}
-
-int system_lv_mount(int readwrite)
-{
-	int status;
-	int saved_errno;
-	int fd;
-
-	if (find_system_lv()) {
-		errno = EBUSY;
-		return -1;
-	}
-
-	/* Is it already mounted suitably? */
-	if (mounted) {
-		if (!readwrite || (readwrite && mounted_rw)) {
-			return 0;
-		} else {
-			/* Mounted RO and we need RW */
-			if (system_lv_umount() < 0)
-				return -1;
-		}
-	}
-
-	/* Randomize the mount point */
-	strcpy(mount_point, SYSTEM_LV_MOUNTPOINT);
-	fd = mkstemp(mount_point);
-	if (fd < 0) {
-		log_error("mkstemp for system LV mount point failed: %m\n");
-		return -1;
-	}
-
-	/* Race condition here but there's no mkstemp for directories */
-	close(fd);
-	unlink(mount_point);
-	mkdir(mount_point, 0600);
-
-	/* Make sure we have a system-lv lock */
-	status =
-	    sync_lock(lock_name, (readwrite) ? LKM_EXMODE : LKM_CRMODE, 0,
-		      &lockid);
-	if (status < 0)
-		return -1;
-
-	/* Mount it */
-	if (mount(system_lv_name, mount_point, SYSTEM_LV_FILESYSTEM,
-		  MS_MGC_VAL | MS_NOSUID | MS_NODEV | MS_NOEXEC | MS_SYNCHRONOUS
-		  | (readwrite ? 0 : MS_RDONLY), NULL) < 0) {
-		/* mount(2) returns EINVAL if the volume has no FS on it. So, if we want to
-		   write to it we try to make a filesystem in it and retry the mount */
-		if (errno == EINVAL && readwrite) {
-			char cmd[256];
-
-			log_error("Attempting mkfs on system LV device %s\n",
-				  system_lv_name);
-			snprintf(cmd, sizeof(cmd), "/sbin/mkfs -t %s %s",
-				 SYSTEM_LV_FILESYSTEM, system_lv_name);
-			system(cmd);
-
-			if (mount
-			    (system_lv_name, mount_point, SYSTEM_LV_FILESYSTEM,
-			     MS_MGC_VAL | MS_NOSUID | MS_NODEV | MS_NOEXEC |
-			     MS_SYNCHRONOUS | (readwrite ? 0 : MS_RDONLY),
-			     NULL) == 0)
-				goto mounted;
-		}
-
-		saved_errno = errno;
-		log_error("mount of system LV (%s, %s, %s) failed: %m\n",
-			  system_lv_name, mount_point, SYSTEM_LV_FILESYSTEM);
-		sync_unlock(lock_name, lockid);
-		errno = saved_errno;
-		return -1;
-	}
-
-      mounted:
-/* Set the internal flags */
-	mounted = 1;
-	mounted_rw = readwrite;
-
-	return 0;
-}
-
-/* Erase *all* files in the root directory of the system LV.
-   This *MUST* be called with an appropriate lock held!
-   The LV is left mounted RW because it is assumed that the
-   caller wants to write something here after clearing some space */
-int system_lv_eraseall(void)
-{
-	DIR *dir;
-	struct dirent *ent;
-	char fname[PATH_MAX];
-
-	/* Must be mounted R/W */
-	system_lv_mount(1);
-
-	dir = opendir(mount_point);
-	if (!dir)
-		return -1;
-
-	while ((ent = readdir(dir))) {
-		struct stat st;
-		snprintf(fname, sizeof(fname), "%s/%s", mount_point,
-			 ent->d_name);
-
-		if (stat(fname, &st)) {
-			if (S_ISREG(st.st_mode))
-				unlink(fname);
-		}
-	}
-	closedir(dir);
-	return 0;
-}
-
-/* This is a "high-level" routine - it mounts the system LV, writes
-   the data into a file named after this node and then umounts the LV
-   again */
-int system_lv_write_data(char *data, ssize_t len)
-{
-	struct utsname nodeinfo;
-	char fname[PATH_MAX];
-	int outfile;
-	ssize_t thiswrite;
-	ssize_t written;
-
-	if (system_lv_mount(1))
-		return -1;
-
-	/* Build the file name we are goingto use. */
-	uname(&nodeinfo);
-	snprintf(fname, sizeof(fname), "%s/%s", mount_point, nodeinfo.nodename);
-
-	/* Open the file for output */
-	outfile = open(fname, O_RDWR | O_CREAT | O_TRUNC, 0600);
-	if (outfile < 0) {
-		int saved_errno = errno;
-		system_lv_umount();
-		errno = saved_errno;
-		return -1;
-	}
-
-	written = 0;
-	do {
-		thiswrite = write(outfile, data + written, len - written);
-		if (thiswrite > 0)
-			written += thiswrite;
-
-	} while (written < len && thiswrite > 0);
-
-	close(outfile);
-
-	system_lv_umount();
-	return (thiswrite < 0) ? -1 : 0;
-}
-
-/* This is a "high-level" routine - it mounts the system LV, reads
-   the data from a named file and then umounts the LV
-   again */
-int system_lv_read_data(char *fname_base, char *data, ssize_t *len)
-{
-	char fname[PATH_MAX];
-	int outfile;
-	struct stat st;
-	ssize_t filesize;
-	ssize_t thisread;
-	ssize_t readbytes;
-
-	if (system_lv_mount(0))
-		return -1;
-
-	/* Build the file name we are going to use. */
-	snprintf(fname, sizeof(fname), "%s/%s", mount_point, fname_base);
-
-	/* Get the file size and stuff. Actually we only need the file size but
-	   this will also check that the file exists */
-	if (stat(fname, &st) < 0) {
-		int saved_errno = errno;
-
-		log_error("stat of file %s on system LV failed: %m\n", fname);
-		system_lv_umount();
-		errno = saved_errno;
-		return -1;
-	}
-	filesize = st.st_size;
-
-	outfile = open(fname, O_RDONLY);
-	if (outfile < 0) {
-		int saved_errno = errno;
-
-		log_error("open of file %s on system LV failed: %m\n", fname);
-		system_lv_umount();
-		errno = saved_errno;
-		return -1;
-	}
-
-	readbytes = 0;
-	do {
-		thisread =
-		    read(outfile, data + readbytes, filesize - readbytes);
-		if (thisread > 0)
-			readbytes += thisread;
-
-	} while (readbytes < filesize && thisread > 0);
-
-	close(outfile);
-
-	system_lv_umount();
-
-	*len = readbytes;
-	return (thisread < 0) ? -1 : 0;
-}

daemons/clvmd/system-lv.h

@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
- *
- * This file is part of LVM2.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef _CLVM_SYSTEM_LV_H
-#define _CLVM_SYSTEM_LV_H
-
-/* Prototypes for System-LV functions */
-
-/* "low-level" functions */
-extern int system_lv_umount(void);
-extern int system_lv_mount(int readwrite);
-extern int system_lv_eraseall(void);
-
-/* "high-level" functions */
-extern int system_lv_write_data(char *data, ssize_t len);
-extern int system_lv_read_data(char *fname_base, char *data, ssize_t *len);
-
-#endif

daemons/clvmd/tcp-comms.c

@@ -92,41 +92,37 @@ int init_comms(unsigned short port)
     return 0;
 }
 
-void tcp_remove_client(char *csid)
- {
+void tcp_remove_client(const char *c_csid)
+{
     struct local_client *client;
+    char csid[GULM_MAX_CSID_LEN];
+    unsigned int i;
+    memcpy(csid, c_csid, sizeof csid);
     DEBUGLOG("tcp_remove_client\n");
 
     /* Don't actually close the socket here - that's the
        job of clvmd.c whch will do the job when it notices the
        other end has gone. We just need to remove the client(s) from
        the hash table so we don't try to use it for sending any more */
-    client = dm_hash_lookup_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
-    if (client)
+    for (i = 0; i < 2; i++)
     {
-	dm_hash_remove_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
-	client->removeme = 1;
-	close(client->fd);
+	client = dm_hash_lookup_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
+	if (client)
+	{
+	    dm_hash_remove_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
+	    client->removeme = 1;
+	    close(client->fd);
+	}
+	/* Look for a mangled one too, on the 2nd iteration. */
+	csid[0] ^= 0x80;
     }
-
-    /* Look for a mangled one too */
-    csid[0] ^= 0x80;
-
-    client = dm_hash_lookup_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
-    if (client)
-    {
-	dm_hash_remove_binary(sock_hash, csid, GULM_MAX_CSID_LEN);
-	client->removeme = 1;
-	close(client->fd);
-    }
-
-    /* Put it back as we found it */
-    csid[0] ^= 0x80;
 }
 
-int alloc_client(int fd, char *csid, struct local_client **new_client)
+int alloc_client(int fd, const char *c_csid, struct local_client **new_client)
 {
     struct local_client *client;
+    char csid[GULM_MAX_CSID_LEN];
+    memcpy(csid, c_csid, sizeof csid);
 
     DEBUGLOG("alloc_client %d csid = %s\n", fd, print_csid(csid));
 
@@ -181,7 +177,7 @@ int get_main_gulm_cluster_fd()
 
 
 /* Read on main comms (listen) socket, accept it */
-int cluster_fd_gulm_callback(struct local_client *fd, char *buf, int len, char *csid,
+int cluster_fd_gulm_callback(struct local_client *fd, char *buf, int len, const char *csid,
 			struct local_client **new_client)
 {
     int newfd;
@@ -315,7 +311,7 @@ static int read_from_tcpsock(struct local_client *client, char *buf, int len, ch
     return status;
 }
 
-int gulm_connect_csid(char *csid, struct local_client **newclient)
+int gulm_connect_csid(const char *csid, struct local_client **newclient)
 {
     int fd;
     struct sockaddr_in6 addr;
@@ -366,7 +362,7 @@ int gulm_connect_csid(char *csid, struct local_client **newclient)
 }
 
 /* Send a message to a known CSID */
-static int tcp_send_message(void *buf, int msglen, unsigned char *csid, const char *errtext)
+static int tcp_send_message(void *buf, int msglen, const char *csid, const char *errtext)
 {
     int status;
     struct local_client *client;
@@ -394,7 +390,7 @@ static int tcp_send_message(void *buf, int msglen, unsigned char *csid, const ch
 }
 
 
-int gulm_cluster_send_message(void *buf, int msglen, char *csid, const char *errtext)
+int gulm_cluster_send_message(void *buf, int msglen, const char *csid, const char *errtext)
 {
     int status=0;
 
@@ -465,7 +461,7 @@ static void map_v4_to_v6(struct in_addr *ip4, struct in6_addr *ip6)
 }
 
 /* Get someone else's IP address from DNS */
-int get_ip_address(char *node, char *addr)
+int get_ip_address(const char *node, char *addr)
 {
     struct hostent *he;
 
@@ -493,7 +489,7 @@ int get_ip_address(char *node, char *addr)
     return 0;
 }
 
-char *print_csid(char *csid)
+char *print_csid(const char *csid)
 {
     static char buf[128];
     int *icsid = (int *)csid;

daemons/clvmd/tcp-comms.h

@@ -5,9 +5,9 @@
 #define GULM_MAX_CLUSTER_MEMBER_NAME_LEN 128
 
 extern int init_comms(unsigned short);
-extern char *print_csid(char *);
+extern char *print_csid(const char *);
 int get_main_gulm_cluster_fd(void);
-int cluster_fd_gulm_callback(struct local_client *fd, char *buf, int len, char *csid, struct local_client **new_client);
-int gulm_cluster_send_message(void *buf, int msglen, char *csid, const char *errtext);
+int cluster_fd_gulm_callback(struct local_client *fd, char *buf, int len, const char *csid, struct local_client **new_client);
+int gulm_cluster_send_message(void *buf, int msglen, const char *csid, const char *errtext);
 void get_our_gulm_csid(char *csid);
-int gulm_connect_csid(char *csid, struct local_client **newclient);
+int gulm_connect_csid(const char *csid, struct local_client **newclient);

daemons/dmeventd/Makefile.in

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+# Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
 #
 # This file is part of the device-mapper userspace tools.
 #

daemons/dmeventd/dmeventd.c

@@ -1579,7 +1579,7 @@ static int _set_oom_adj(int val)
 	}
 
 	fprintf(fp, "%i", val);
-	if (fclose(fp))
+	if (dm_fclose(fp))
 		perror(OOM_ADJ_FILE ": fclose failed");
 
 	return 1;

daemons/dmeventd/dmeventd.h

@@ -1,3 +1,17 @@
+/*
+ * Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of the device-mapper userspace tools.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU Lesser General Public License v.2.1.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
 #ifndef __DMEVENTD_DOT_H__
 #define __DMEVENTD_DOT_H__
 

daemons/dmeventd/libdevmapper-event.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of the device-mapper userspace tools.
  *
@@ -670,13 +670,7 @@ static int _parse_message(struct dm_event_daemon_message *msg, char **dso_name,
 }
 
 /*
- * dm_event_get_registered_device
- * @dso_name
- * @device_path
- * @mask
- * @next
- *
- * Returns: 0 if handler found, error (-ENOMEM, -ENOENT) otherwise
+ * Returns 0 if handler found; error (-ENOMEM, -ENOENT) otherwise.
  */
 int dm_event_get_registered_device(struct dm_event_handler *dmevh, int next)
 {
@@ -706,6 +700,7 @@ int dm_event_get_registered_device(struct dm_event_handler *dmevh, int next)
 	}
 
 	dm_task_destroy(dmt);
+	dmt = NULL;
 
 	if (msg.data) {
 		dm_free(msg.data);
@@ -759,7 +754,8 @@ int dm_event_get_registered_device(struct dm_event_handler *dmevh, int next)
 	if (reply_uuid)
 		dm_free(reply_uuid);
 	_dm_event_handler_clear_dev_info(dmevh);
-	dm_task_destroy(dmt);
+	if (dmt)
+		dm_task_destroy(dmt);
 	return ret;
 }
 

daemons/dmeventd/libdevmapper-event.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of the device-mapper userspace tools.
  *

include/.symlinks

@@ -30,6 +30,7 @@
 ../lib/log/log.h
 ../lib/metadata/lv_alloc.h
 ../lib/metadata/metadata.h
+../lib/metadata/metadata-exported.h
 ../lib/metadata/pv_alloc.h
 ../lib/metadata/segtype.h
 ../lib/mm/memlock.h
@@ -37,13 +38,13 @@
 ../lib/misc/configure.h
 ../lib/misc/crc.h
 ../lib/misc/intl.h
+../lib/misc/util.h
 ../lib/misc/lib.h
 ../lib/misc/lvm-exec.h
 ../lib/misc/lvm-file.h
 ../lib/misc/lvm-string.h
 ../lib/misc/lvm-wrappers.h
 ../lib/misc/sharedlib.h
-../lib/regex/matcher.h
 ../lib/report/report.h
 ../lib/uuid/uuid.h
 ../po/pogen.h

lib/Makefile.in

@@ -1,6 +1,6 @@
 #
 # Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
-# Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+# Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
 #
 # This file is part of the LVM2.
 #
@@ -80,10 +80,8 @@ SOURCES =\
 	misc/lvm-string.c \
 	misc/lvm-wrappers.c \
 	misc/timestamp.c \
+	misc/util.c \
 	mm/memlock.c \
-	regex/matcher.c \
-	regex/parse_rx.c \
-	regex/ttree.c \
 	report/report.c \
 	striped/striped.c \
 	uuid/uuid.c \

lib/activate/activate.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -245,7 +245,7 @@ void set_activation(int act)
 		log_verbose("Activation enabled. Device-mapper kernel "
 			    "driver will be used.");
 	else
-		log_print("WARNING: Activation disabled. No device-mapper "
+		log_warn("WARNING: Activation disabled. No device-mapper "
 			  "interaction will be attempted.");
 }
 
@@ -313,7 +313,7 @@ static int _passes_activation_filter(struct cmd_context *cmd,
 			else
 				continue;
 		}
-		if (!index(str, '/')) {
+		if (!strchr(str, '/')) {
 			/* vgname supplied */
 			if (!strcmp(str, lv->vg->name))
 				return 1;
@@ -642,9 +642,9 @@ int lvs_in_vg_activated(struct volume_group *vg)
 	return _lvs_in_vg_activated(vg, 0);
 }
 
-int lvs_in_vg_opened(struct volume_group *vg)
+int lvs_in_vg_opened(const struct volume_group *vg)
 {
-	struct lv_list *lvl;
+	const struct lv_list *lvl;
 	int count = 0;
 
 	if (!activation())
@@ -963,7 +963,7 @@ static int _lv_activate(struct cmd_context *cmd, const char *lvid_s,
 	memlock_dec();
 	fs_unlock();
 
-	if (!monitor_dev_for_events(cmd, lv, 1))
+	if (r && !monitor_dev_for_events(cmd, lv, 1))
 		stack;
 
 	return r;

lib/activate/activate.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -16,7 +16,7 @@
 #ifndef LVM_ACTIVATE_H
 #define LVM_ACTIVATE_H
 
-#include "metadata.h"
+#include "metadata-exported.h"
 
 struct lvinfo {
 	int exists;
@@ -84,7 +84,7 @@ int lv_mirror_percent(struct cmd_context *cmd, struct logical_volume *lv,
  */
 int lvs_in_vg_activated(struct volume_group *vg);
 int lvs_in_vg_activated_by_uuid_only(struct volume_group *vg);
-int lvs_in_vg_opened(struct volume_group *vg);
+int lvs_in_vg_opened(const struct volume_group *vg);
 
 
 int monitor_dev_for_events(struct cmd_context *cmd,

lib/activate/dev_manager.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -187,7 +187,7 @@ int device_is_usable(dev_t dev)
                 next = dm_get_next_target(dmt, next, &start, &length,
                                           &target_type, &params);
                 /* Skip if target type doesn't match */
-                if (!strcmp(target_type, "mirror"))
+                if (target_type && !strcmp(target_type, "mirror"))
 			goto out;
         } while (next);
 
@@ -561,9 +561,9 @@ int dev_manager_mirror_percent(struct dev_manager *dm,
 	log_debug("Getting device info for %s", dl->name);
 
 	/* Rename? */
-		if ((suffix = rindex(dl->dlid + sizeof(UUID_PREFIX) - 1, '-')))
+		if ((suffix = strrchr(dl->dlid + sizeof(UUID_PREFIX) - 1, '-')))
 			suffix++;
-		newname = build_dm_name(dm->mem, dm->vg_name, dl->lv->name,
+		new_name = build_dm_name(dm->mem, dm->vg_name, dl->lv->name,
 					suffix);
 
 static int _belong_to_vg(const char *vgname, const char *name)
@@ -937,6 +937,10 @@ static int _add_new_lv_to_dtree(struct dev_manager *dm, struct dm_tree *dtree,
 	return 1;
 }
 
+/* FIXME: symlinks should be created/destroyed at the same time
+ * as the kernel devices but we can't do that from within libdevmapper
+ * at present so we must walk the tree twice instead. */
+
 /*
  * Create LV symlinks for children of supplied root node.
  */
@@ -969,6 +973,32 @@ static int _create_lv_symlinks(struct dev_manager *dm, struct dm_tree_node *root
 	return r;
 }
 
+/*
+ * Remove LV symlinks for children of supplied root node.
+ */
+static int _remove_lv_symlinks(struct dev_manager *dm, struct dm_tree_node *root)
+{
+	void *handle = NULL;
+	struct dm_tree_node *child;
+	char *vgname, *lvname, *layer;
+	int r = 1;
+
+	while ((child = dm_tree_next_child(&handle, root, 0))) {
+        	if (!dm_split_lvm_name(dm->mem, dm_tree_node_get_name(child), &vgname, &lvname, &layer)) {
+			r = 0;
+			continue;
+		}
+
+		/* only top level layer has symlinks */
+		if (*layer)
+			continue;
+
+		fs_del_lv_byname(dm->cmd->dev_dir, vgname, lvname);
+	}
+
+	return r;
+}
+
 static int _clean_tree(struct dev_manager *dm, struct dm_tree_node *root)
 {
 	void *handle = NULL;
@@ -1028,6 +1058,8 @@ static int _tree_action(struct dev_manager *dm, struct logical_volume *lv, actio
  		/* Deactivate LV and all devices it references that nothing else has open. */
 		if (!dm_tree_deactivate_children(root, dlid, ID_LEN + sizeof(UUID_PREFIX) - 1))
 			goto_out;
+		if (!_remove_lv_symlinks(dm, root))
+			log_error("Failed to remove all device symlinks associated with %s.", lv->name);
 		break;
 	case SUSPEND:
 		dm_tree_skip_lockfs(root);

lib/activate/dev_manager.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/activate/fs.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -338,6 +338,11 @@ int fs_del_lv(const struct logical_volume *lv)
 		      "", "");
 }
 
+int fs_del_lv_byname(const char *dev_dir, const char *vg_name, const char *lv_name)
+{
+	return _fs_op(FS_DEL, dev_dir, vg_name, lv_name, "", "");
+}
+
 int fs_rename_lv(struct logical_volume *lv,
 		 const char *dev, const char *old_name)
 {

lib/activate/fs.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -25,6 +25,7 @@
  */
 int fs_add_lv(const struct logical_volume *lv, const char *dev);
 int fs_del_lv(const struct logical_volume *lv);
+int fs_del_lv_byname(const char *dev_dir, const char *vg_name, const char *lv_name);
 int fs_rename_lv(struct logical_volume *lv,
 		 const char *dev, const char *old_name);
 void fs_unlock(void);

lib/activate/targets.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/cache/lvmcache.c

@@ -1,17 +1,16 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #include "lib.h"

lib/cache/lvmcache.h

@@ -1,17 +1,16 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #ifndef _LVM_CACHE_H

lib/commands/errors.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/commands/toolcontext.c

@@ -1,17 +1,16 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #include "lib.h"
@@ -184,7 +183,7 @@ static int _process_config(struct cmd_context *cmd)
 	}
 
 	if (*cmd->proc_dir && !dir_exists(cmd->proc_dir)) {
-		log_error("Warning: proc dir %s not found - some checks will be bypassed",
+		log_error("WARNING: proc dir %s not found - some checks will be bypassed",
 			  cmd->proc_dir);
 		cmd->proc_dir[0] = '\0';
 	}
@@ -611,7 +610,10 @@ static int _init_filters(struct cmd_context *cmd, unsigned load_persistent_cache
 		return 0;
 	}
 
-	if (!(f4 = persistent_filter_create(f3, dev_cache ? : cache_file))) {
+	if (!dev_cache)
+		dev_cache = cache_file;
+
+	if (!(f4 = persistent_filter_create(f3, dev_cache))) {
 		log_error("Failed to create persistent device filter");
 		return 0;
 	}
@@ -936,7 +938,7 @@ struct cmd_context *create_toolcontext(struct arg *the_args, unsigned is_static,
 		goto error;
 
 	/* Create system directory if it doesn't already exist */
-	if (*cmd->sys_dir && !create_dir(cmd->sys_dir)) {
+	if (*cmd->sys_dir && !dm_create_dir(cmd->sys_dir)) {
 		log_error("Failed to create LVM2 system dir for metadata backups, config "
 			  "files and internal cache.");
 		log_error("Set environment variable LVM_SYSTEM_DIR to alternative location "

lib/commands/toolcontext.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/config/config.c

@@ -1,14 +1,14 @@
 /*
- * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -20,6 +20,7 @@
 #include "str_list.h"
 #include "toolcontext.h"
 #include "lvm-string.h"
+#include "lvm-file.h"
 
 #include <sys/stat.h>
 #include <sys/mman.h>
@@ -66,6 +67,11 @@ struct cs {
 	struct device *dev;
 };
 
+struct output_line {
+	FILE *fp;
+	struct dm_pool *mem;
+};
+
 static void _get_token(struct parser *p, int tok_prev);
 static void _eat_space(struct parser *p);
 static struct config_node *_file(struct parser *p);
@@ -188,7 +194,7 @@ int read_config_fd(struct config_tree *cft, struct device *dev,
 	int r = 0;
 	int use_mmap = 1;
 	off_t mmap_offset = 0;
-	char *buf;
+	char *buf = NULL;
 
 	if (!(p = dm_pool_alloc(c->mem, sizeof(*p)))) {
 		stack;
@@ -345,33 +351,89 @@ int config_file_changed(struct config_tree *cft)
 	return 1;
 }
 
-static void _write_value(FILE *fp, struct config_value *v)
+static int _line_start(struct output_line *outline)
+{
+	if (!dm_pool_begin_object(outline->mem, 128)) {
+		log_error("dm_pool_begin_object failed for config line");
+		return 0;
+	}
+
+	return 1;
+}
+
+static int _line_append(struct output_line *outline, const char *fmt, ...)
+  __attribute__ ((format(printf, 2, 3)));
+static int _line_append(struct output_line *outline, const char *fmt, ...)
+{
+	char buf[4096];
+	va_list ap;
+	int n;
+
+	va_start(ap, fmt);
+	n = vsnprintf(&buf[0], sizeof buf - 1, fmt, ap);
+	if (n < 0 || n > sizeof buf - 1) {
+		log_error("vsnprintf failed for config line");
+		return 0;
+	}
+	va_end(ap);
+
+	if (!dm_pool_grow_object(outline->mem, &buf[0], strlen(buf))) {
+		log_error("dm_pool_grew_object failed for config line");
+		return 0;
+	}
+
+	return 1;
+}
+
+#define line_append(args...) do {if (!_line_append(outline, args)) {return_0;}} while (0)
+
+static int _line_end(struct output_line *outline)
+{
+	const char *line;
+
+	if (!dm_pool_grow_object(outline->mem, "\0", 1)) {
+		log_error("dm_pool_grow_object failed for config line");
+		return 0;
+	}
+
+	line = dm_pool_end_object(outline->mem);
+	if (!outline->fp)
+		log_print("%s", line);
+	else
+		fprintf(outline->fp, "%s\n", line);
+
+	return 1;
+}
+
+static int _write_value(struct output_line *outline, struct config_value *v)
 {
 	switch (v->type) {
 	case CFG_STRING:
-		fprintf(fp, "\"%s\"", v->v.str);
+		line_append("\"%s\"", v->v.str);
 		break;
 
 	case CFG_FLOAT:
-		fprintf(fp, "%f", v->v.r);
+		line_append("%f", v->v.r);
 		break;
 
 	case CFG_INT:
-		fprintf(fp, "%d", v->v.i);
+		line_append("%" PRId64, v->v.i);
 		break;
 
 	case CFG_EMPTY_ARRAY:
-		fprintf(fp, "[]");
+		line_append("[]");
 		break;
 
 	default:
 		log_error("_write_value: Unknown value type: %d", v->type);
 
 	}
+
+	return 1;
 }
 
-static int _write_config(struct config_node *n, int only_one, FILE *fp,
-			 int level)
+static int _write_config(struct config_node *n, int only_one,
+			 struct output_line *outline, int level)
 {
 	char space[MAX_INDENT + 1];
 	int l = (level < MAX_INDENT) ? level : MAX_INDENT;
@@ -385,29 +447,38 @@ static int _write_config(struct config_node *n, int only_one, FILE *fp,
 	space[i] = '\0';
 
 	do {
-		fprintf(fp, "%s%s", space, n->key);
+		if (!_line_start(outline))
+			return_0;
+		line_append("%s%s", space, n->key);
 		if (!n->v) {
 			/* it's a sub section */
-			fprintf(fp, " {\n");
-			_write_config(n->child, 0, fp, level + 1);
-			fprintf(fp, "%s}", space);
+			line_append(" {");
+			if (!_line_end(outline))
+				return_0;
+			if (!_line_start(outline))
+				return_0;
+			_write_config(n->child, 0, outline, level + 1);
+			line_append("%s}", space);
 		} else {
 			/* it's a value */
 			struct config_value *v = n->v;
-			fprintf(fp, "=");
+			line_append("=");
 			if (v->next) {
-				fprintf(fp, "[");
+				line_append("[");
 				while (v) {
-					_write_value(fp, v);
+					if (!_write_value(outline, v))
+						return_0;
 					v = v->next;
 					if (v)
-						fprintf(fp, ", ");
+						line_append(", ");
 				}
-				fprintf(fp, "]");
+				line_append("]");
 			} else
-				_write_value(fp, v);
+				if (!_write_value(outline, v))
+					return_0;
 		}
-		fprintf(fp, "\n");
+		if (!_line_end(outline))
+			return_0;
 		n = n->sib;
 	} while (n && !only_one);
 	/* FIXME: add error checking */
@@ -419,25 +490,27 @@ int write_config_file(struct config_tree *cft, const char *file,
 {
 	struct config_node *cn;
 	int r = 1;
-	FILE *fp;
+	struct output_line outline;
+	outline.fp = NULL;
 
-	if (!file) {
-		fp = stdout;
+	if (!file)
 		file = "stdout";
-	} else if (!(fp = fopen(file, "w"))) {
+	else if (!(outline.fp = fopen(file, "w"))) {
 		log_sys_error("open", file);
 		return 0;
 	}
 
+	outline.mem = dm_pool_create("config_line", 1024);
+
 	log_verbose("Dumping configuration to %s", file);
 	if (!argc) {
-		if (!_write_config(cft->root, 0, fp, 0)) {
+		if (!_write_config(cft->root, 0, &outline, 0)) {
 			log_error("Failure while writing to %s", file);
 			r = 0;
 		}
 	} else while (argc--) {
 		if ((cn = find_config_node(cft->root, *argv))) {
-			if (!_write_config(cn, 1, fp, 0)) {
+			if (!_write_config(cn, 1, &outline, 0)) {
 				log_error("Failure while writing to %s", file);
 				r = 0;
 			}
@@ -448,11 +521,12 @@ int write_config_file(struct config_tree *cft, const char *file,
 		argv++;
 	}
 
-	if ((fp != stdout) && fclose(fp)) {
-		log_sys_error("fclose", file);
+	if (outline.fp && lvm_fclose(outline.fp, file)) {
+		stack;
 		r = 0;
 	}
 
+	dm_pool_destroy(outline.mem);
 	return r;
 }
 
@@ -568,7 +642,7 @@ static struct config_value *_type(struct parser *p)
 	switch (p->t) {
 	case TOK_INT:
 		v->type = CFG_INT;
-		v->v.i = strtol(p->tb, NULL, 0);	/* FIXME: check error */
+		v->v.i = strtoll(p->tb, NULL, 0);	/* FIXME: check error */
 		match(TOK_INT);
 		break;
 
@@ -871,25 +945,26 @@ const char *find_config_str(const struct config_node *cn,
 	return _find_config_str(cn, NULL, path, fail);
 }
 
-static int _find_config_int(const struct config_node *cn1,
-			    const struct config_node *cn2,
-			    const char *path, int fail)
+static int64_t _find_config_int64(const struct config_node *cn1,
+				  const struct config_node *cn2,
+				  const char *path, int64_t fail)
 {
 	const struct config_node *n = _find_first_config_node(cn1, cn2, path);
 
 	if (n && n->v && n->v->type == CFG_INT) {
-		log_very_verbose("Setting %s to %d", path, n->v->v.i);
+		log_very_verbose("Setting %s to %" PRId64, path, n->v->v.i);
 		return n->v->v.i;
 	}
 
-	log_very_verbose("%s not found in config: defaulting to %d",
+	log_very_verbose("%s not found in config: defaulting to %" PRId64,
 			 path, fail);
 	return fail;
 }
 
 int find_config_int(const struct config_node *cn, const char *path, int fail)
 {
-	return _find_config_int(cn, NULL, path, fail);
+	/* FIXME Add log_error message on overflow */
+	return (int) _find_config_int64(cn, NULL, path, (int64_t) fail);
 }
 
 static float _find_config_float(const struct config_node *cn1,
@@ -917,25 +992,26 @@ float find_config_float(const struct config_node *cn, const char *path,
 }
 
 struct config_node *find_config_tree_node(struct cmd_context *cmd,
-                                          const char *path)
+					  const char *path)
 {
 	return _find_first_config_node(cmd->cft_override ? cmd->cft_override->root : NULL, cmd->cft->root, path);
 }
 
 const char *find_config_tree_str(struct cmd_context *cmd,
-                                 const char *path, const char *fail)
+				 const char *path, const char *fail)
 {
 	return _find_config_str(cmd->cft_override ? cmd->cft_override->root : NULL, cmd->cft->root, path, fail);
 }
 
 int find_config_tree_int(struct cmd_context *cmd, const char *path,
-                         int fail)
+			 int fail)
 {
-	return _find_config_int(cmd->cft_override ? cmd->cft_override->root : NULL, cmd->cft->root, path, fail);
+	/* FIXME Add log_error message on overflow */
+	return (int) _find_config_int64(cmd->cft_override ? cmd->cft_override->root : NULL, cmd->cft->root, path, (int64_t) fail);
 }
 
 float find_config_tree_float(struct cmd_context *cmd, const char *path,
-                             float fail)
+			     float fail)
 {
 	return _find_config_float(cmd->cft_override ? cmd->cft_override->root : NULL, cmd->cft->root, path, fail);
 }
@@ -1023,7 +1099,6 @@ int get_config_uint64(const struct config_node *cn, const char *path,
 	if (!n || !n->v || n->v->type != CFG_INT)
 		return 0;
 
-	/* FIXME Support 64-bit value! */
 	*result = (uint64_t) n->v->v.i;
 	return 1;
 }

lib/config/config.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -31,7 +31,7 @@ enum {
 struct config_value {
 	int type;
 	union {
-		int i;
+		int64_t i;
 		float r;
 		char *str;
 	} v;

lib/config/defaults.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/datastruct/btree.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -55,7 +55,8 @@ static uint32_t _shuffle(uint32_t k)
 #endif
 }
 
-static struct node **_lookup(struct node **c, uint32_t key, struct node **p)
+static struct node **_lookup(struct node *const *c, uint32_t key,
+			     struct node **p)
 {
 	*p = NULL;
 	while (*c) {
@@ -70,10 +71,10 @@ static struct node **_lookup(struct node **c, uint32_t key, struct node **p)
 			c = &(*c)->r;
 	}
 
-	return c;
+	return (struct node **)c;
 }
 
-void *btree_lookup(struct btree *t, uint32_t k)
+void *btree_lookup(const struct btree *t, uint32_t k)
 {
 	uint32_t key = _shuffle(k);
 	struct node *p, **c = _lookup(&t->root, key, &p);
@@ -102,7 +103,7 @@ int btree_insert(struct btree *t, uint32_t k, void *data)
 	return 1;
 }
 
-void *btree_get_data(struct btree_iter *it)
+void *btree_get_data(const struct btree_iter *it)
 {
 	return ((struct node *) it)->data;
 }
@@ -114,7 +115,7 @@ static struct node *_left(struct node *n)
 	return n;
 }
 
-struct btree_iter *btree_first(struct btree *t)
+struct btree_iter *btree_first(const struct btree *t)
 {
 	if (!t->root)
 		return NULL;
@@ -122,7 +123,7 @@ struct btree_iter *btree_first(struct btree *t)
 	return (struct btree_iter *) _left(t->root);
 }
 
-struct btree_iter *btree_next(struct btree_iter *it)
+struct btree_iter *btree_next(const struct btree_iter *it)
 {
 	struct node *n = (struct node *) it;
 	uint32_t k = n->key;

lib/datastruct/btree.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -20,13 +20,13 @@ struct btree;
 
 struct btree *btree_create(struct dm_pool *mem);
 
-void *btree_lookup(struct btree *t, uint32_t k);
+void *btree_lookup(const struct btree *t, uint32_t k);
 int btree_insert(struct btree *t, uint32_t k, void *data);
 
 struct btree_iter;
-void *btree_get_data(struct btree_iter *it);
+void *btree_get_data(const struct btree_iter *it);
 
-struct btree_iter *btree_first(struct btree *t);
-struct btree_iter *btree_next(struct btree_iter *it);
+struct btree_iter *btree_first(const struct btree *t);
+struct btree_iter *btree_next(const struct btree_iter *it);
 
 #endif

lib/datastruct/list.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -68,7 +68,7 @@ void list_del(struct list *elem)
 /*
  * Is the list empty?
  */
-int list_empty(struct list *head)
+int list_empty(const struct list *head)
 {
 	return head->n == head;
 }
@@ -76,7 +76,7 @@ int list_empty(struct list *head)
 /*
  * Is this the first element of the list?
  */
-int list_start(struct list *head, struct list *elem)
+int list_start(const struct list *head, const struct list *elem)
 {
 	return elem->p == head;
 }
@@ -84,7 +84,7 @@ int list_start(struct list *head, struct list *elem)
 /*
  * Is this the last element of the list?
  */
-int list_end(struct list *head, struct list *elem)
+int list_end(const struct list *head, const struct list *elem)
 {
 	return elem->n == head;
 }
@@ -92,7 +92,7 @@ int list_end(struct list *head, struct list *elem)
 /*
  * Return first element of the list or NULL if empty
  */
-struct list *list_first(struct list *head)
+struct list *list_first(const struct list *head)
 {
 	return (list_empty(head) ? NULL : head->n);
 }
@@ -100,7 +100,7 @@ struct list *list_first(struct list *head)
 /*
  * Return last element of the list or NULL if empty
  */
-struct list *list_last(struct list *head)
+struct list *list_last(const struct list *head)
 {
 	return (list_empty(head) ? NULL : head->p);
 }
@@ -108,7 +108,7 @@ struct list *list_last(struct list *head)
 /*
  * Return the previous element of the list, or NULL if we've reached the start.
  */
-struct list *list_prev(struct list *head, struct list *elem)
+struct list *list_prev(const struct list *head, const struct list *elem)
 {
 	return (list_start(head, elem) ? NULL : elem->p);
 }
@@ -116,7 +116,7 @@ struct list *list_prev(struct list *head, struct list *elem)
 /*
  * Return the next element of the list, or NULL if we've reached the end.
  */
-struct list *list_next(struct list *head, struct list *elem)
+struct list *list_next(const struct list *head, const struct list *elem)
 {
 	return (list_end(head, elem) ? NULL : elem->n);
 }

lib/datastruct/list.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -57,37 +57,37 @@ void list_del(struct list *elem);
 /*
  * Is the list empty?
  */
-int list_empty(struct list *head);
+int list_empty(const struct list *head);
 
 /*
  * Is this the first element of the list?
  */
-int list_start(struct list *head, struct list *elem);
+int list_start(const struct list *head, const struct list *elem);
 
 /*
  * Is this the last element of the list?
  */
-int list_end(struct list *head, struct list *elem);
+int list_end(const struct list *head, const struct list *elem);
 
 /*
  * Return first element of the list or NULL if empty
  */
-struct list *list_first(struct list *head);
+struct list *list_first(const struct list *head);
 
 /*
  * Return last element of the list or NULL if empty
  */
-struct list *list_last(struct list *head);
+struct list *list_last(const struct list *head);
 
 /*
  * Return the previous element of the list, or NULL if we've reached the start.
  */
-struct list *list_prev(struct list *head, struct list *elem);
+struct list *list_prev(const struct list *head, const struct list *elem);
 
 /*
  * Return the next element of the list, or NULL if we've reached the end.
  */
-struct list *list_next(struct list *head, struct list *elem);
+struct list *list_next(const struct list *head, const struct list *elem);
 
 /*
  * Given the address v of an instance of 'struct list' called 'head' 

lib/datastruct/lvm-types.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/datastruct/str_list.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -66,7 +66,8 @@ int str_list_del(struct list *sll, const char *str)
 	return 1;
 }
 
-int str_list_dup(struct dm_pool *mem, struct list *sllnew, struct list *sllold)
+int str_list_dup(struct dm_pool *mem, struct list *sllnew,
+		 const struct list *sllold)
 {
 	struct str_list *sl;
 
@@ -85,7 +86,7 @@ int str_list_dup(struct dm_pool *mem, struct list *sllnew, struct list *sllold)
 /*
  * Is item on list?
  */
-int str_list_match_item(struct list *sll, const char *str)
+int str_list_match_item(const struct list *sll, const char *str)
 {
 	struct str_list *sl;
 
@@ -99,7 +100,7 @@ int str_list_match_item(struct list *sll, const char *str)
 /*
  * Is at least one item on both lists?
  */
-int str_list_match_list(struct list *sll, struct list *sll2)
+int str_list_match_list(const struct list *sll, const struct list *sll2)
 {
 	struct str_list *sl;
 
@@ -113,7 +114,7 @@ int str_list_match_list(struct list *sll, struct list *sll2)
 /*
  * Do both lists contain the same set of items?
  */
-int str_list_lists_equal(struct list *sll, struct list *sll2)
+int str_list_lists_equal(const struct list *sll, const struct list *sll2)
 {
 	struct str_list *sl;
 

lib/datastruct/str_list.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -19,9 +19,10 @@
 struct list *str_list_create(struct dm_pool *mem);
 int str_list_add(struct dm_pool *mem, struct list *sll, const char *str);
 int str_list_del(struct list *sll, const char *str);
-int str_list_match_item(struct list *sll, const char *str);
-int str_list_match_list(struct list *sll, struct list *sll2);
-int str_list_lists_equal(struct list *sll, struct list *sll2);
-int str_list_dup(struct dm_pool *mem, struct list *sllnew, struct list *sllold);
+int str_list_match_item(const struct list *sll, const char *str);
+int str_list_match_list(const struct list *sll, const struct list *sll2);
+int str_list_lists_equal(const struct list *sll, const struct list *sll2);
+int str_list_dup(struct dm_pool *mem, struct list *sllnew,
+		 const struct list *sllold);
 
 #endif

lib/device/dev-cache.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -19,7 +19,6 @@
 #include "btree.h"
 #include "filter.h"
 #include "filter-persistent.h"
-#include "matcher.h"
 #include "toolcontext.h"
 
 #include <unistd.h>
@@ -40,7 +39,7 @@ static struct {
 	struct dm_pool *mem;
 	struct dm_hash_table *names;
 	struct btree *devices;
-	struct matcher *preferred_names_matcher;
+	struct dm_regex *preferred_names_matcher;
 
 	int has_scanned;
 	struct list dirs;
@@ -159,8 +158,8 @@ static int _compare_paths(const char *path0, const char *path1)
 	 * FIXME Better to compare patterns one-at-a-time against all names.
 	 */
 	if (_cache.preferred_names_matcher) {
-		m0 = matcher_run(_cache.preferred_names_matcher, path0);
-		m1 = matcher_run(_cache.preferred_names_matcher, path1);
+		m0 = dm_regex_match(_cache.preferred_names_matcher, path0);
+		m1 = dm_regex_match(_cache.preferred_names_matcher, path1);
 
 		if (m0 != m1) {
 			if (m0 < 0)
@@ -206,11 +205,11 @@ static int _compare_paths(const char *path0, const char *path1)
 			*s1 = '\0';
 		}
 		if (lstat(p0, &stat0)) {
-			log_sys_error("lstat", p0);
+			log_sys_very_verbose("lstat", p0);
 			return 1;
 		}
 		if (lstat(p1, &stat1)) {
-			log_sys_error("lstat", p1);
+			log_sys_very_verbose("lstat", p1);
 			return 0;
 		}
 		if (S_ISLNK(stat0.st_mode) && !S_ISLNK(stat1.st_mode))
@@ -526,7 +525,7 @@ static int _init_preferred_names(struct cmd_context *cmd)
 	}
 
 	if (!(_cache.preferred_names_matcher =
-		matcher_create(_cache.mem,(const char **) regex, count))) {
+		dm_regex_create(_cache.mem,(const char **) regex, count))) {
 		log_error("Preferred device name pattern matcher creation failed.");
 		goto out;
 	}

lib/device/dev-cache.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/device/dev-io.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/device/dev-md.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2004 Luca Berra
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *

lib/device/device.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/device/device.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/display/display.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -147,7 +147,8 @@ alloc_policy_t get_alloc_from_string(const char *str)
 }
 
 /* Size supplied in sectors */
-static const char *_display_size(struct cmd_context *cmd, uint64_t size, size_len_t sl)
+static const char *_display_size(const struct cmd_context *cmd,
+				 uint64_t size, size_len_t sl)
 {
 	int s;
 	int suffix = 1, precision;
@@ -217,22 +218,22 @@ static const char *_display_size(struct cmd_context *cmd, uint64_t size, size_le
 	return size_buf;
 }
 
-const char *display_size_long(struct cmd_context *cmd, uint64_t size)
+const char *display_size_long(const struct cmd_context *cmd, uint64_t size)
 {
 	return _display_size(cmd, size, SIZE_LONG);
 }
 
-const char *display_size_units(struct cmd_context *cmd, uint64_t size)
+const char *display_size_units(const struct cmd_context *cmd, uint64_t size)
 {
 	return _display_size(cmd, size, SIZE_UNIT);
 }
 
-const char *display_size(struct cmd_context *cmd, uint64_t size)
+const char *display_size(const struct cmd_context *cmd, uint64_t size)
 {
 	return _display_size(cmd, size, SIZE_SHORT);
 }
 
-void pvdisplay_colons(struct physical_volume *pv)
+void pvdisplay_colons(const struct physical_volume *pv)
 {
 	char uuid[64] __attribute((aligned(8)));
 
@@ -258,8 +259,36 @@ void pvdisplay_colons(struct physical_volume *pv)
 	return;
 }
 
+void pvdisplay_segments(const struct physical_volume *pv)
+{
+	const struct pv_segment *pvseg;
+
+	if (pv->pe_size)
+		log_print("--- Physical Segments ---");
+
+	list_iterate_items(pvseg, &pv->segments) {
+		log_print("Physical extent %u to %u:",
+			  pvseg->pe, pvseg->pe + pvseg->len - 1);
+
+		if (pvseg->lvseg) {
+			log_print("  Logical volume\t%s%s/%s",
+				  pvseg->lvseg->lv->vg->cmd->dev_dir,
+				  pvseg->lvseg->lv->vg->name,
+				  pvseg->lvseg->lv->name);
+			log_print("  Logical extents\t%d to %d",
+				  pvseg->lvseg->le, pvseg->lvseg->le +
+				  pvseg->lvseg->len - 1);
+		} else
+			log_print("  FREE");
+	}
+
+	log_print(" ");
+	return;
+}
+
 /* FIXME Include label fields */
-void pvdisplay_full(struct cmd_context *cmd, struct physical_volume *pv,
+void pvdisplay_full(const struct cmd_context *cmd,
+		    const struct physical_volume *pv,
 		    void *handle __attribute((unused)))
 {
 	char uuid[64] __attribute((aligned(8)));
@@ -319,9 +348,9 @@ void pvdisplay_full(struct cmd_context *cmd, struct physical_volume *pv,
 	return;
 }
 
-int pvdisplay_short(struct cmd_context *cmd __attribute((unused)),
-		    struct volume_group *vg __attribute((unused)),
-		    struct physical_volume *pv,
+int pvdisplay_short(const struct cmd_context *cmd __attribute((unused)),
+		    const struct volume_group *vg __attribute((unused)),
+		    const struct physical_volume *pv,
 		    void *handle __attribute((unused)))
 {
 	char uuid[64] __attribute((aligned(8)));
@@ -346,7 +375,7 @@ int pvdisplay_short(struct cmd_context *cmd __attribute((unused)),
 	return 0;
 }
 
-void lvdisplay_colons(struct logical_volume *lv)
+void lvdisplay_colons(const struct logical_volume *lv)
 {
 	int inkernel;
 	struct lvinfo info;
@@ -366,7 +395,8 @@ void lvdisplay_colons(struct logical_volume *lv)
 	return;
 }
 
-int lvdisplay_full(struct cmd_context *cmd, struct logical_volume *lv,
+int lvdisplay_full(struct cmd_context *cmd,
+		   const struct logical_volume *lv,
 		   void *handle __attribute((unused)))
 {
 	struct lvinfo info;
@@ -508,9 +538,9 @@ void display_stripe(const struct lv_segment *seg, uint32_t s, const char *pre)
 	}
 }
 
-int lvdisplay_segments(struct logical_volume *lv)
+int lvdisplay_segments(const struct logical_volume *lv)
 {
-	struct lv_segment *seg;
+	const struct lv_segment *seg;
 
 	log_print("--- Segments ---");
 
@@ -528,12 +558,12 @@ int lvdisplay_segments(struct logical_volume *lv)
 	return 1;
 }
 
-void vgdisplay_extents(struct volume_group *vg __attribute((unused)))
+void vgdisplay_extents(const struct volume_group *vg __attribute((unused)))
 {
 	return;
 }
 
-void vgdisplay_full(struct volume_group *vg)
+void vgdisplay_full(const struct volume_group *vg)
 {
 	uint32_t access;
 	uint32_t active_pvs;
@@ -612,7 +642,7 @@ void vgdisplay_full(struct volume_group *vg)
 	return;
 }
 
-void vgdisplay_colons(struct volume_group *vg)
+void vgdisplay_colons(const struct volume_group *vg)
 {
 	uint32_t active_pvs;
 	const char *access;
@@ -664,7 +694,7 @@ void vgdisplay_colons(struct volume_group *vg)
 	return;
 }
 
-void vgdisplay_short(struct volume_group *vg)
+void vgdisplay_short(const struct volume_group *vg)
 {
 	log_print("\"%s\" %-9s [%-9s used / %s free]", vg->name,
 /********* FIXME if "open" print "/used" else print "/idle"???  ******/
@@ -678,21 +708,52 @@ void vgdisplay_short(struct volume_group *vg)
 	return;
 }
 
-void display_formats(struct cmd_context *cmd)
+void display_formats(const struct cmd_context *cmd)
 {
-	struct format_type *fmt;
+	const struct format_type *fmt;
 
 	list_iterate_items(fmt, &cmd->formats) {
 		log_print("%s", fmt->name);
 	}
 }
 
-void display_segtypes(struct cmd_context *cmd)
+void display_segtypes(const struct cmd_context *cmd)
 {
-	struct segment_type *segtype;
+	const struct segment_type *segtype;
 
 	list_iterate_items(segtype, &cmd->segtypes) {
 		log_print("%s", segtype->name);
 	}
 }
 
+char yes_no_prompt(const char *prompt, ...)
+{
+	int c = 0, ret = 0;
+	va_list ap;
+
+	sigint_allow();
+	do {
+		if (c == '\n' || !c) {
+			va_start(ap, prompt);
+			vprintf(prompt, ap);
+			va_end(ap);
+		}
+
+		if ((c = getchar()) == EOF) {
+			ret = 'n';
+			break;
+		}
+
+		c = tolower(c);
+		if ((c == 'y') || (c == 'n'))
+			ret = c;
+	} while (!ret || c != '\n');
+
+	sigint_restore();
+
+	if (c != '\n')
+		printf("\n");
+
+	return ret;
+}
+

lib/display/display.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -16,38 +16,42 @@
 #ifndef _LVM_DISPLAY_H
 #define _LVM_DISPLAY_H
 
-#include "metadata.h"
+#include "metadata-exported.h"
+#include "locking.h"
 
 #include <stdint.h>
 
 uint64_t units_to_bytes(const char *units, char *unit_type);
 
 /* Specify size in KB */
-const char *display_size(struct cmd_context *cmd, uint64_t size);
-const char *display_size_long(struct cmd_context *cmd, uint64_t size);
-const char *display_size_units(struct cmd_context *cmd, uint64_t size);
+const char *display_size(const struct cmd_context *cmd, uint64_t size);
+const char *display_size_long(const struct cmd_context *cmd, uint64_t size);
+const char *display_size_units(const struct cmd_context *cmd, uint64_t size);
 
 char *display_uuid(char *uuidstr);
 void display_stripe(const struct lv_segment *seg, uint32_t s, const char *pre);
 
-void pvdisplay_colons(struct physical_volume *pv);
-void pvdisplay_full(struct cmd_context *cmd, struct physical_volume *pv,
+void pvdisplay_colons(const struct physical_volume *pv);
+void pvdisplay_segments(const struct physical_volume *pv);
+void pvdisplay_full(const struct cmd_context *cmd,
+		    const struct physical_volume *pv,
 		    void *handle);
-int pvdisplay_short(struct cmd_context *cmd, struct volume_group *vg,
-		    struct physical_volume *pv, void *handle);
+int pvdisplay_short(const struct cmd_context *cmd,
+		    const struct volume_group *vg,
+		    const struct physical_volume *pv, void *handle);
 
-void lvdisplay_colons(struct logical_volume *lv);
-int lvdisplay_segments(struct logical_volume *lv);
-int lvdisplay_full(struct cmd_context *cmd, struct logical_volume *lv,
+void lvdisplay_colons(const struct logical_volume *lv);
+int lvdisplay_segments(const struct logical_volume *lv);
+int lvdisplay_full(struct cmd_context *cmd, const struct logical_volume *lv,
 		   void *handle);
 
-void vgdisplay_extents(struct volume_group *vg);
-void vgdisplay_full(struct volume_group *vg);
-void vgdisplay_colons(struct volume_group *vg);
-void vgdisplay_short(struct volume_group *vg);
+void vgdisplay_extents(const struct volume_group *vg);
+void vgdisplay_full(const struct volume_group *vg);
+void vgdisplay_colons(const struct volume_group *vg);
+void vgdisplay_short(const struct volume_group *vg);
 
-void display_formats(struct cmd_context *cmd);
-void display_segtypes(struct cmd_context *cmd);
+void display_formats(const struct cmd_context *cmd);
+void display_segtypes(const struct cmd_context *cmd);
 
 /*
  * Allocation policy display conversion routines.
@@ -55,4 +59,6 @@ void display_segtypes(struct cmd_context *cmd);
 const char *get_alloc_string(alloc_policy_t alloc);
 alloc_policy_t get_alloc_from_string(const char *str);
 
+char yes_no_prompt(const char *prompt, ...);
+
 #endif

lib/error/errseg.c

@@ -1,13 +1,13 @@
 /*
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -24,6 +24,7 @@
 #include "lvm-string.h"
 #include "activate.h"
 #include "str_list.h"
+#include "metadata.h"
 
 static const char *_errseg_name(const struct lv_segment *seg)
 {

lib/filters/filter-composite.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter-composite.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter-md.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2004 Luca Berra
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *

lib/filters/filter-persistent.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -208,7 +208,7 @@ int persistent_filter_dump(struct dev_filter *f)
 			goto out;
 		}
 
-		if (!memcmp(&info.st_ino, &info2.st_ino, sizeof(ino_t)))
+		if (is_same_inode(info, info2))
 			break;
 	
 		fcntl_unlock_file(lockfd);
@@ -239,10 +239,8 @@ int persistent_filter_dump(struct dev_filter *f)
 	/* _write_array(pf, fp, "invalid_devices", PF_BAD_DEVICE); */
 
 	fprintf(fp, "}\n");
-	if (fclose(fp)) {
-		log_sys_error("fclose", tmp_file);
-		goto out;
-	}
+	if (lvm_fclose(fp, tmp_file))
+		goto_out;
 
 	if (rename(tmp_file, pf->file))
 		log_error("%s: rename to %s failed: %s", tmp_file, pf->file,

lib/filters/filter-persistent.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter-regex.c

@@ -1,27 +1,26 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "lib.h"
 #include "filter-regex.h"
-#include "matcher.h"
 #include "device.h"
 
 struct rfilter {
 	struct dm_pool *mem;
 	dm_bitset_t accept;
-	struct matcher *engine;
+	struct dm_regex *engine;
 };
 
 static int _extract_pattern(struct dm_pool *mem, const char *pat,
@@ -98,7 +97,7 @@ static int _build_matcher(struct rfilter *rf, struct config_value *val)
 	unsigned count = 0;
 	int i, r = 0;
 
-	if (!(scratch = dm_pool_create("filter matcher", 1024)))
+	if (!(scratch = dm_pool_create("filter dm_regex", 1024)))
 		return_0;
 
 	/*
@@ -138,8 +137,8 @@ static int _build_matcher(struct rfilter *rf, struct config_value *val)
 	/*
 	 * build the matcher.
 	 */
-	if (!(rf->engine = matcher_create(rf->mem, (const char **) regex,
-					  count)))
+	if (!(rf->engine = dm_regex_create(rf->mem, (const char **) regex,
+					   count)))
 		stack;
 	r = 1;
 
@@ -155,7 +154,7 @@ static int _accept_p(struct dev_filter *f, struct device *dev)
 	struct str_list *sl;
 
 	list_iterate_items(sl, &dev->aliases) {
-		m = matcher_run(rf->engine, sl->str);
+		m = dm_regex_match(rf->engine, sl->str);
 
 		if (m >= 0) {
 			if (dm_bit(rf->accept, m)) {

lib/filters/filter-regex.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter-sysfs.c

@@ -1,13 +1,13 @@
 /*
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter-sysfs.h

@@ -5,9 +5,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/filters/filter.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -75,6 +75,8 @@ static const device_info_t device_info[] = {
 	{"aoe", 16},		/* ATA over Ethernet */
 	{"device-mapper", 1},	/* Other mapped devices */
 	{"xvd", 16},		/* Xen virtual block device */
+	{"vdisk", 8},		/* SUN's LDOM virtual block device */
+	{"ps3disk", 16},	/* PlayStation 3 internal disk */
 	{NULL, 0}
 };
 

lib/filters/filter.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/disk-rep.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/disk-rep.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/format1.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/format1.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/import-export.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/import-extents.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/layout.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/lvm1-label.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/lvm1-label.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format1/vg_number.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/disk_rep.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 1997-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/disk_rep.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 1997-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/format_pool.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 1997-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/format_pool.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/import_export.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 1997-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/pool_label.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 1997-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/pool_label.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_pool/sptype_names.h

@@ -6,9 +6,9 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */

lib/format_text/archive.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -71,7 +71,7 @@ static int _split_vg(const char *filename, char *vgname, size_t vg_size,
 	if (strcmp(".vg", dot))
 		return 0;
 
-	if (!(underscore = rindex(filename, '_')))
+	if (!(underscore = strrchr(filename, '_')))
 		return 0;
 
 	if (sscanf(underscore + 1, "%u", ix) != 1)
@@ -261,11 +261,8 @@ int archive_vg(struct volume_group *vg,
 		return 0;
 	}
 
-	if (fclose(fp)) {
-		log_sys_error("fclose", temp_file);
-		/* Leave file behind as evidence of failure */
-		return 0;
-	}
+	if (lvm_fclose(fp, temp_file))
+		return_0; /* Leave file behind as evidence of failure */
 
 	/*
 	 * Now we want to rename this file to <vg>_index.vg.
@@ -362,6 +359,22 @@ int archive_list(struct cmd_context *cmd, const char *dir, const char *vgname)
 	return 1;
 }
 
+int archive_list_file(struct cmd_context *cmd, const char *file)
+{
+	struct archive_file af;
+
+	af.path = (char *)file;
+
+	if (!path_exists(af.path)) {
+		log_err("Archive file %s not found.", af.path);
+		return 0;
+	}
+
+	_display_archive(cmd, &af);
+
+	return 1;
+}
+
 int backup_list(struct cmd_context *cmd, const char *dir, const char *vgname)
 {
 	struct archive_file af;

lib/format_text/archiver.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -117,7 +117,7 @@ int archive(struct volume_group *vg)
 		return 1;
 	}
 
-	if (!create_dir(vg->cmd->archive_params->dir))
+	if (!dm_create_dir(vg->cmd->archive_params->dir))
 		return 0;
 
 	/* Trap a read-only file system */
@@ -148,6 +148,17 @@ int archive_display(struct cmd_context *cmd, const char *vg_name)
 	return r1 && r2;
 }
 
+int archive_display_file(struct cmd_context *cmd, const char *file)
+{
+	int r;
+
+	init_partial(1);
+	r = archive_list_file(cmd, file);
+	init_partial(0);
+
+	return r;
+}
+
 int backup_init(struct cmd_context *cmd, const char *dir)
 {
 	if (!(cmd->backup_params = dm_pool_zalloc(cmd->libmem,
@@ -203,7 +214,7 @@ static int __backup(struct volume_group *vg)
 int backup(struct volume_group *vg)
 {
 	if (!vg->cmd->backup_params->enabled || !vg->cmd->backup_params->dir) {
-		log_print("WARNING: This metadata update is NOT backed up");
+		log_warn("WARNING: This metadata update is NOT backed up");
 		return 1;
 	}
 
@@ -212,7 +223,7 @@ int backup(struct volume_group *vg)
 		return 1;
 	}
 
-	if (!create_dir(vg->cmd->backup_params->dir))
+	if (!dm_create_dir(vg->cmd->backup_params->dir))
 		return 0;
 
 	/* Trap a read-only file system */

lib/format_text/archiver.h

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -16,7 +16,7 @@
 #ifndef _LVM_TOOL_ARCHIVE_H
 #define _LVM_TOOL_ARCHIVE_H
 
-#include "metadata.h"
+#include "metadata-exported.h"
 
 /*
  * There are two operations that come under the general area of
@@ -38,6 +38,7 @@ void archive_exit(struct cmd_context *cmd);
 void archive_enable(struct cmd_context *cmd, int flag);
 int archive(struct volume_group *vg);
 int archive_display(struct cmd_context *cmd, const char *vg_name);
+int archive_display_file(struct cmd_context *cmd, const char *file);
 
 int backup_init(struct cmd_context *cmd, const char *dir);
 void backup_exit(struct cmd_context *cmd);

lib/format_text/export.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
@@ -160,7 +160,7 @@ static int _out_with_comment_file(struct formatter *f, const char *comment,
 	for (i = 0; i < f->indent; i++)
 		white_space[i] = '\t';
 	white_space[i] = '\0';
-	fprintf(f->data.fp, white_space);
+	fputs(white_space, f->data.fp);
 	i = vfprintf(f->data.fp, fmt, ap);
 
 	if (comment) {
@@ -176,7 +176,7 @@ static int _out_with_comment_file(struct formatter *f, const char *comment,
 
 		while (++i < COMMENT_TAB);
 
-		fprintf(f->data.fp, comment);
+		fputs(comment, f->data.fp);
 	}
 	fputc('\n', f->data.fp);
 

lib/format_text/flags.c

@@ -1,14 +1,14 @@
 /*
  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
- * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
  *
  * This file is part of LVM2.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU Lesser General Public License v.2.1.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */