update for 2.00.10

Rebaseline patches to 2.4.26-rc1.

Makefile.in

@@ -1,20 +1,16 @@
 #
-# Copyright (C) 2001 Sistina Software
+# Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+# Copyright (C) 2004 Red Hat, Inc. All rights reserved.
 #
-# This LVM library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
+# This file is part of the LVM2.
 #
-# This LVM 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.
+# 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 Library General Public
-# License along with this LVM 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 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
 
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@

VERSION

@@ -1 +1 @@
-2.00.08-cvs (2003-11-14)
+2.00.10-cvs (2004-04-06)

WHATS_NEW

@@ -1,3 +1,37 @@
+Version 2.00.10 - 7 Apr 2004
+============================
+  More fixes for static build.
+  Add basic selinux support.
+  Fix sysfs detection.
+
+Version 2.00.09 - 31 Mar 2004
+=============================
+  Update copyright notices for Red Hat.
+  Fix vgmknodes to remove dud /dev/mapper entries. (libdevmapper update reqd).
+  Add LVM1-style colon output to vgdisplay.
+  lvchange --refresh to reload active LVs.
+  Add string display to memory leak dump.
+  Add locking flags & memlock option.
+  Add list_versions to library.
+  Ignore open hidden LVs when checking if deactivation is OK.
+  Suppress move percentage when device inactive.
+  Add lv_info_by_lvid.
+  Various tidy-ups to the build process.
+  Rebaseline internal verbose level.
+  Add --nolocking option for read operations if locking is failing.
+  Add option to compile into a library.
+  When compiled without libdevmapper, only print warning message once.
+  Fix lvreduce PV extent calculations.
+  Fix DESTDIR to work with configure path overrides.
+  Always use / as config file separator & rename internal config file variables.
+  Add support for tagging PV/VG/LVs and hosts.
+  Fix rare bug in recognition of long cmdline argument forms.
+  Add basic internationalisation infrastructure.
+  Don't recurse symlinked dirs such as /dev/fd on 2.6 kernels.
+  Update autoconf files.
+  Add sysfs block device filtering for 2.6 kernels.
+  Update refs for move to sources.redhat.com.
+
 Friday 14th November 2003
 =========================
 Some bug fixes & minor enhancements, including:

WHATS_NEW_DM

@@ -0,0 +1,50 @@
+Version 1.00.15 - 7 Apr 2004
+============================
+  Fix status overflow check in kernel patches.
+
+Version 1.00.14 - 6 Apr 2004
+============================
+  Fix static selinux build.
+
+Version 1.00.13 - 6 Apr 2004
+============================
+  Add some basic selinux support.
+
+Version 1.00.12 - 6 Apr 2004
+============================
+  Fix dmsetup.static install.
+
+Version 1.00.11 - 5 Apr 2004
+============================
+  configure --enable-static_link does static build in addition to dynamic.
+  Moved Makefile library targets definition into template.
+
+Version 1.00.10 - 2 Apr 2004
+============================
+  Fix DESTDIR handling.
+  Static build installs to dmsetup.static.
+  Basic support for internationalisation.
+  Minor Makefile tidy-ups/fixes.
+
+Version 1.00.09 - 31 Mar 2004
+=============================
+  Update copyright notices to Red Hat.
+  Move full mknodes functionality from dmsetup into libdevmapper.
+  Avoid sscanf %as for uClibc compatibility.
+  Cope if DM_LIST_VERSIONS is not defined.
+  Add DM_LIST_VERSIONS functionality to kernel patches.
+  Generate new kernel patches for 2.4.26-rc1.
+
+Version 1.00.08 - 27 Feb 2004
+=============================
+  Added 'dmsetup targets'.
+  Added event_nr support to 'dmsetup wait'.
+  Updated dmsetup man page.
+  Allow logging function to be reset to use internal one.
+  Bring log macros in line with LVM2 ones.
+  Added 'make install_static_lib' which installs libdevmapper.a.
+  Made configure/makefiles closer to LVM2 versions.
+  Fixed DESTDIR for make install/install_static_lib.
+  Updated README/INSTALL to reflect move to sources.redhat.com.
+  Updated autoconf files to 2003-06-17.
+

configure.in

@@ -1,4 +1,3 @@
-################################################################################
 ##
 ##    Copyright 1999-2000 Sistina Software, Inc.
 ##
@@ -51,7 +50,25 @@ AC_CANONICAL_SYSTEM
 
 case "$host_os" in
 	linux*)
-		CFLAGS= ;;
+		CFLAGS= 
+		CLDFLAGS="-Wl,--version-script,.export.sym"
+		CLDWHOLEARCHIVE="-Wl,-whole-archive"
+		CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
+		LD_DEPS=".export.sym"
+		LD_FLAGS="-Wl,--export-dynamic"
+		SOFLAG="-shared"
+		DEVMAPPER=yes
+		ODIRECT=yes ;;
+	darwin*)
+		CFLAGS="-no-cpp-precomp -fno-common"
+		CLDFLAGS=
+		CLDWHOLEARCHIVE="-all_load"
+		CLDNOWHOLEARCHIVE=
+		LD_DEPS=
+		LD_FLAGS=
+		SOFLAG="-dynamiclib"
+		DEVMAPPER=no
+		ODIRECT=no ;;
 esac
 
 dnl -- prefix is /usr by default, the exec_prefix default is setup later
@@ -89,8 +106,8 @@ fi
 
 AC_ARG_ENABLE(jobs, [  --enable-jobs=NUM       Number of jobs to run simultaneously], JOBS=-j$enableval, JOBS=-j2)
 
-dnl Enables staticly linked tools
-AC_ARG_ENABLE(static_link, [  --enable-static_link    Use this to link the tools to the liblvm library
+dnl Enables staticly-linked tools
+AC_ARG_ENABLE(static_link, [  --enable-static_link    Use this to link the tools to their libraries
                           statically.  Default is dynamic linking],  STATIC_LINK=$enableval, STATIC_LINK=no)
 
 dnl Enable readline
@@ -110,7 +127,7 @@ echo "$ac_t""$DEBUG" 1>&6
 echo $ac_n "checking whether to enable device-mapper""... $ac_c" 1>&6
 dnl Disable devmapper
 AC_ARG_ENABLE(devmapper, [  --disable-devmapper     Disable device-mapper interaction],  \
-DEVMAPPER=no, DEVMAPPER=yes)
+DEVMAPPER=no)
 echo "$ac_t""$DEVMAPPER" 1>&6
 
 if test x$DEVMAPPER = xyes; then
@@ -120,13 +137,23 @@ fi
 echo $ac_n "checking whether to enable O_DIRECT""... $ac_c" 1>&6
 dnl Disable O_DIRECT
 AC_ARG_ENABLE(o_direct, [  --disable-o_direct      Disable O_DIRECT],  \
-ODIRECT=no, ODIRECT=yes)
+ODIRECT=no)
 echo "$ac_t""$ODIRECT" 1>&6
 
 if test x$ODIRECT = xyes; then
 	CFLAGS="$CFLAGS -DO_DIRECT_SUPPORT"
 fi
 
+echo $ac_n "checking whether to compile liblvm2cmd.so""... $ac_c" 1>&6
+dnl Enable cmdlib
+AC_ARG_ENABLE(cmdlib, [  --enable-cmdlib         Build shared command library],  \
+CMDLIB=yes, CMDLIB=no)
+echo "$ac_t""$CMDLIB" 1>&6
+
+if test x$CMDLIB = xyes; then
+	CFLAGS="$CFLAGS -DCMDLIB"
+fi
+
 dnl Mess with default exec_prefix
 if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
  then  exec_prefix="";
@@ -158,9 +185,27 @@ fi
 dnl Check for dlopen
 AC_CHECK_LIB(dl, dlopen, HAVE_LIBDL=yes, HAVE_LIBDL=no)
 
-if test x$HAVE_LIBDL = xyes; then
+if [[ "x$HAVE_LIBDL" = xyes -a "xSTATIC_LINK" = xno ]]; then
 	CFLAGS="$CFLAGS -DHAVE_LIBDL"
 	LIBS="-ldl $LIBS"
+else
+	HAVE_LIBDL=no
+fi
+
+dnl Check for shared/static conflicts
+if [[ "x$LVM1" = xshared -a "x$STATIC_LINK" = xyes ]];
+ then  AC_MSG_ERROR(
+Features cannot be 'shared' when building statically
+)
+ exit
+fi
+
+dnl Check for is_selinux_enabled
+AC_CHECK_LIB(selinux, is_selinux_enabled, HAVE_SELINUX=yes, HAVE_SELINUX=no)
+
+if test x$HAVE_SELINUX = xyes; then
+	CFLAGS="$CFLAGS -DHAVE_SELINUX"
+	LIBS="-lselinux $LIBS"
 fi
 
 dnl Check for getopt
@@ -217,15 +262,24 @@ AC_SUBST(LVM1)
 AC_SUBST(OWNER)
 AC_SUBST(GROUP)
 AC_SUBST(CFLAGS)
+AC_SUBST(CLDFLAGS)
+AC_SUBST(CLDWHOLEARCHIVE)
+AC_SUBST(CLDNOWHOLEARCHIVE)
+AC_SUBST(LD_DEPS)
+AC_SUBST(LD_FLAGS)
+AC_SUBST(SOFLAG)
 AC_SUBST(LIBS)
 AC_SUBST(LVM_VERSION)
 AC_SUBST(DEBUG)
 AC_SUBST(DEVMAPPER)
 AC_SUBST(HAVE_LIBDL)
+AC_SUBST(HAVE_SELINUX)
+AC_SUBST(CMDLIB)
 AC_SUBST(MSGFMT)
 AC_SUBST(LOCALEDIR)
 AC_SUBST(INTL_PACKAGE)
 AC_SUBST(INTL)
+
 dnl First and last lines should not contain files to generate in order to 
 dnl keep utility scripts running properly
 AC_OUTPUT( 								\

doc/example.conf

@@ -219,6 +219,14 @@ activation {
 
     # Nice value used while devices suspended
     process_priority = -18
+
+    # If volume_list is defined, each LV is only activated if there is a
+    # match against the list.
+    #   "vgname" and "vgname/lvname" are matched exactly.
+    #   "@tag" matches any tag set in the LV or VG.
+    #   "@*" matches if any tag defined on the host is also set in the LV or VG
+    #
+    # volume_list = [ "vg1", "vg2/lvol1", "@tag1", "@*" ]
 }
 
 

doc/example_cmdlib.c

@@ -0,0 +1,47 @@
+/*
+ * 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
+ */
+
+#include "lvm2cmd.h"
+
+/* All output gets passed to this function line-by-line */
+void test_log_fn(int level, const char *file, int line, const char *format)
+{
+	/* Extract and process output here rather than printing it */
+
+	if (level != 4)
+		return;
+
+	printf("%s\n", format);
+	return;
+}
+
+int main(int argc, char **argv)
+{
+	void *handle;
+	int r;
+
+	lvm2_log_fn(test_log_fn);
+
+	handle = lvm2_init();
+
+	lvm2_log_level(handle, 1);
+	r = lvm2_run(handle, "vgs --noheadings vg1");
+
+	/* More commands here */
+
+	lvm2_exit(handle);
+
+	return r;
+}
+

include/.symlinks

@@ -34,6 +34,7 @@
 ../lib/misc/lib.h
 ../lib/misc/lvm-file.h
 ../lib/misc/lvm-string.h
+../lib/misc/selinux.h
 ../lib/misc/sharedlib.h
 ../lib/regex/matcher.h
 ../lib/report/report.h

include/Makefile.in

@@ -1,20 +1,16 @@
 #
-# Copyright (C) 2001 Sistina Software
+# Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+# Copyright (C) 2004 Red Hat, Inc. All rights reserved.
 #
-# This LVM library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
+# This file is part of the LVM2.
 #
-# This LVM 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.
+# 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 Library General Public
-# License along with this LVM 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 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
 
 SHELL = /bin/sh
 

lib/Makefile.in

@@ -1,8 +1,16 @@
 #
-# Copyright (C) 2001 Sistina Software (UK) Limited
+# Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+# Copyright (C) 2004 Red Hat, Inc. All rights reserved.
 #
-# This file is released under the GPL.
+# This file is part of the 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
 
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
@@ -36,6 +44,7 @@ SOURCES=\
 	format_text/format-text.c \
 	format_text/import.c \
 	format_text/import_vsn1.c \
+	format_text/tags.c \
 	format_text/text_label.c \
 	label/label.c \
 	locking/file_locking.c \
@@ -71,8 +80,7 @@ ifeq ("@LVM1@", "internal")
 endif
 
 ifeq ("@DEBUG@", "yes")
-  SOURCES+=\
-	mm/dbg_malloc.c
+  SOURCES += mm/dbg_malloc.c
 endif
 
 ifeq ("@DEVMAPPER@", "yes")
@@ -87,12 +95,13 @@ ifeq ("@HAVE_LIBDL@", "yes")
 	misc/sharedlib.c
 endif
 
-TARGETS=liblvm.a
+ifeq ("@HAVE_SELINUX@", "yes")
+  SOURCES += misc/selinux.c
+endif
+
+LIB_STATIC = liblvm.a
+
+$(SUBDIRS): $(LIB_STATIC)
 
 include ../make.tmpl
 
-liblvm.a: $(OBJECTS)
-	$(RM) $@
-	$(AR) r $@ $(OBJECTS)
-	$(RANLIB) $@
-

lib/activate/activate.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -14,6 +23,7 @@
 #include "pool.h"
 #include "toolcontext.h"
 #include "dev_manager.h"
+#include "str_list.h"
 
 #include <limits.h>
 #include <fcntl.h>
@@ -24,9 +34,15 @@
 #ifndef DEVMAPPER_SUPPORT
 void set_activation(int act)
 {
-	if (act)
+	static int warned = 0;
+
+	if (warned || !act)
+		return;
+
 	log_error("Compiled without libdevmapper support. "
 		  "Can't enable activation.");
+
+	warned = 1;
 }
 int activation(void)
 {
@@ -40,10 +56,19 @@ int driver_version(char *version, size_t size)
 {
 	return 0;
 }
+int target_present(const char *target_name)
+{
+	return 0;
+}
 int lv_info(const struct logical_volume *lv, struct lvinfo *info)
 {
 	return 0;
 }
+int lv_info_by_lvid(struct cmd_context *cmd, const char *lvid_s,
+		    struct lvinfo *info)
+{
+	return 0;
+}
 int lv_snapshot_percent(struct logical_volume *lv, float *percent)
 {
 	return 0;
@@ -61,10 +86,18 @@ int lvs_in_vg_opened(struct volume_group *vg)
 {
 	return 0;
 }
+int lv_suspend(struct cmd_context *cmd, const char *lvid_s)
+{
+	return 1;
+}
 int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s)
 {
 	return 1;
 }
+int lv_resume(struct cmd_context *cmd, const char *lvid_s)
+{
+	return 1;
+}
 int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s)
 {
 	return 1;
@@ -73,10 +106,19 @@ int lv_deactivate(struct cmd_context *cmd, const char *lvid_s)
 {
 	return 1;
 }
+int lv_activation_filter(struct cmd_context *cmd, const char *lvid_s,
+			 int *activate_lv)
+{
+	return 1;
+}
 int lv_activate(struct cmd_context *cmd, const char *lvid_s)
 {
 	return 1;
 }
+int lv_activate_with_filter(struct cmd_context *cmd, const char *lvid_s)
+{
+	return 1;
+}
 
 int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv)
 {
@@ -111,6 +153,86 @@ int activation(void)
 	return _activation;
 }
 
+static int _passes_activation_filter(struct cmd_context *cmd,
+				     struct logical_volume *lv)
+{
+	struct config_node *cn;
+	struct config_value *cv;
+	char *str;
+	char path[PATH_MAX];
+
+	if (!(cn = find_config_node(cmd->cft->root, "activation/volume_list"))) {
+		/* If no hosts tags defined, activate */
+		if (list_empty(&cmd->tags))
+			return 1;
+
+		/* If any host tag matches any LV or VG tag, activate */
+		if (str_list_match_list(&cmd->tags, &lv->tags) ||
+		    str_list_match_list(&cmd->tags, &lv->vg->tags))
+			return 1;
+
+		/* Don't activate */
+		return 0;
+	}
+
+	for (cv = cn->v; cv; cv = cv->next) {
+		if (cv->type != CFG_STRING) {
+			log_error("Ignoring invalid string in config file "
+				  "activation/volume_list");
+			continue;
+		}
+		str = cv->v.str;
+		if (!*str) {
+			log_error("Ignoring empty string in config file "
+				  "activation/volume_list");
+			continue;
+		}
+
+		/* Tag? */
+		if (*str == '@') {
+			str++;
+			if (!*str) {
+				log_error("Ignoring empty tag in config file "
+					  "activation/volume_list");
+				continue;
+			}
+			/* If any host tag matches any LV or VG tag, activate */
+			if (!strcmp(str, "*")) {
+				if (str_list_match_list(&cmd->tags, &lv->tags)
+				    || str_list_match_list(&cmd->tags,
+							   &lv->vg->tags))
+					    return 1;
+				else
+					continue;
+			}
+			/* If supplied tag matches LV or VG tag, activate */
+			if (str_list_match_item(&lv->tags, str) ||
+			    str_list_match_item(&lv->vg->tags, str))
+				return 1;
+			else
+				continue;
+		}
+		if (!index(str, '/')) {
+			/* vgname supplied */
+			if (!strcmp(str, lv->vg->name))
+				return 1;
+			else
+				continue;
+		}
+		/* vgname/lvname */
+		if (lvm_snprintf(path, sizeof(path), "%s/%s", lv->vg->name,
+				 lv->name) < 0) {
+			log_error("lvm_snprintf error from %s/%s", lv->vg->name,
+				  lv->name);
+			continue;
+		}
+		if (!strcmp(path, str))
+			return 1;
+	}
+
+	return 0;
+}
+
 int library_version(char *version, size_t size)
 {
 	if (!activation())
@@ -149,6 +271,46 @@ int driver_version(char *version, size_t size)
 	return r;
 }
 
+int target_present(const char *target_name)
+{
+	int r = 0;
+	struct dm_task *dmt;
+	struct dm_versions *target, *last_target;
+
+	if (!activation())
+		return 0;
+
+	log_very_verbose("Getting target version for %s", target_name);
+	if (!(dmt = dm_task_create(DM_DEVICE_LIST_VERSIONS))) {
+		stack;
+		return 0;
+	}
+
+	if (!dm_task_run(dmt)) {
+		log_debug("Failed to get %s target version", target_name);
+		/* Assume this was because LIST_VERSIONS isn't supported */
+		return 1;
+	}
+
+	target = dm_task_get_versions(dmt);
+
+	do {
+		last_target = target;
+
+		if (!strcmp(target_name, target->name)) {
+			r = 1;
+			goto out;
+		}
+
+		target = (void *) target + target->next;
+	} while (last_target != target);
+
+      out:
+	dm_task_destroy(dmt);
+
+	return r;
+}
+
 /*
  * Returns 1 if info structure populated, else 0 on failure.
  */
@@ -162,7 +324,7 @@ static int _lv_info(const struct logical_volume *lv, int mknodes,
 	if (!activation())
 		return 0;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -186,6 +348,17 @@ int lv_info(const struct logical_volume *lv, struct lvinfo *info)
 	return _lv_info(lv, 0, info);
 }
 
+int lv_info_by_lvid(struct cmd_context *cmd, const char *lvid_s,
+		    struct lvinfo *info)
+{
+	struct logical_volume *lv;
+
+	if (!(lv = lv_from_lvid(cmd, lvid_s)))
+		return 0;
+
+	return _lv_info(lv, 0, info);
+}
+
 /*
  * Returns 1 if percent set, else 0 on failure.
  */
@@ -197,7 +370,7 @@ int lv_snapshot_percent(struct logical_volume *lv, float *percent)
 	if (!activation())
 		return 0;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -216,11 +389,20 @@ int lv_mirror_percent(struct logical_volume *lv, int wait, float *percent,
 {
 	int r;
 	struct dev_manager *dm;
+	struct lvinfo info;
 
 	if (!activation())
 		return 0;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!lv_info(lv, &info)) {
+		stack;
+		return 0;
+	}
+
+	if (!info.exists)
+		return 0;
+
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -258,12 +440,12 @@ static int _lv_open_count(struct logical_volume *lv)
 }
 
 /* FIXME Need to detect and handle an lv rename */
-static int _lv_activate(struct logical_volume *lv)
+static int _lv_activate_lv(struct logical_volume *lv)
 {
 	int r;
 	struct dev_manager *dm;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -280,7 +462,7 @@ static int _lv_deactivate(struct logical_volume *lv)
 	int r;
 	struct dev_manager *dm;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -292,12 +474,12 @@ static int _lv_deactivate(struct logical_volume *lv)
 	return r;
 }
 
-static int _lv_suspend(struct logical_volume *lv)
+static int _lv_suspend_lv(struct logical_volume *lv)
 {
 	int r;
 	struct dev_manager *dm;
 
-	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cf))) {
+	if (!(dm = dev_manager_create(lv->vg->name, lv->vg->cmd->cft))) {
 		stack;
 		return 0;
 	}
@@ -347,8 +529,8 @@ int lvs_in_vg_opened(struct volume_group *vg)
 	return count;
 }
 
-/* These return success if the device is not active */
-int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s)
+static int _lv_suspend(struct cmd_context *cmd, const char *lvid_s,
+		       int error_if_not_suspended)
 {
 	struct logical_volume *lv;
 	struct lvinfo info;
@@ -370,10 +552,10 @@ int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s)
 	}
 
 	if (!info.exists || info.suspended)
-		return 1;
+		return error_if_not_suspended ? 0 : 1;
 
 	memlock_inc();
-	if (!_lv_suspend(lv)) {
+	if (!_lv_suspend_lv(lv)) {
 		memlock_dec();
 		fs_unlock();
 		return 0;
@@ -382,7 +564,19 @@ int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s)
 	return 1;
 }
 
-int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s)
+/* Returns success if the device is not active */
+int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_suspend(cmd, lvid_s, 0);
+}
+
+int lv_suspend(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_suspend(cmd, lvid_s, 1);
+}
+
+static int _lv_resume(struct cmd_context *cmd, const char *lvid_s,
+		      int error_if_not_active)
 {
 	struct logical_volume *lv;
 	struct lvinfo info;
@@ -404,9 +598,9 @@ int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s)
 	}
 
 	if (!info.exists || !info.suspended)
-		return 1;
+		return error_if_not_active ? 0 : 1;
 
-	if (!_lv_activate(lv))
+	if (!_lv_activate_lv(lv))
 		return 0;
 
 	memlock_dec();
@@ -415,6 +609,17 @@ int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s)
 	return 1;
 }
 
+/* Returns success if the device is not active */
+int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_resume(cmd, lvid_s, 0);
+}
+
+int lv_resume(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_resume(cmd, lvid_s, 1);
+}
+
 int lv_deactivate(struct cmd_context *cmd, const char *lvid_s)
 {
 	struct logical_volume *lv;
@@ -440,7 +645,7 @@ int lv_deactivate(struct cmd_context *cmd, const char *lvid_s)
 	if (!info.exists)
 		return 1;
 
-	if (info.open_count) {
+	if (info.open_count && (lv->status & VISIBLE_LV)) {
 		log_error("LV %s/%s in use: not removing", lv->vg->name,
 			  lv->name);
 		return 0;
@@ -454,7 +659,31 @@ int lv_deactivate(struct cmd_context *cmd, const char *lvid_s)
 	return r;
 }
 
-int lv_activate(struct cmd_context *cmd, const char *lvid_s)
+/* Test if LV passes filter */
+int lv_activation_filter(struct cmd_context *cmd, const char *lvid_s,
+			 int *activate_lv)
+{
+	struct logical_volume *lv;
+
+	if (!activation())
+		goto activate;
+
+	if (!(lv = lv_from_lvid(cmd, lvid_s)))
+		return 0;
+
+	if (!_passes_activation_filter(cmd, lv)) {
+		log_verbose("Not activating %s/%s due to config file settings",
+			    lv->vg->name, lv->name);
+		*activate_lv = 0;
+		return 1;
+	}
+
+      activate:
+	*activate_lv = 1;
+	return 1;
+}
+
+static int _lv_activate(struct cmd_context *cmd, const char *lvid_s, int filter)
 {
 	struct logical_volume *lv;
 	struct lvinfo info;
@@ -466,6 +695,12 @@ int lv_activate(struct cmd_context *cmd, const char *lvid_s)
 	if (!(lv = lv_from_lvid(cmd, lvid_s)))
 		return 0;
 
+	if (filter && !_passes_activation_filter(cmd, lv)) {
+		log_verbose("Not activating %s/%s due to config file settings",
+			    lv->vg->name, lv->name);
+		return 0;
+	}
+
 	if (test_mode()) {
 		_skip("Activating '%s'.", lv->name);
 		return 1;
@@ -480,27 +715,45 @@ int lv_activate(struct cmd_context *cmd, const char *lvid_s)
 		return 1;
 
 	memlock_inc();
-	r = _lv_activate(lv);
+	r = _lv_activate_lv(lv);
 	memlock_dec();
 	fs_unlock();
 
 	return r;
 }
 
+/* Activate LV */
+int lv_activate(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_activate(cmd, lvid_s, 0);
+}
+
+/* Activate LV only if it passes filter */
+int lv_activate_with_filter(struct cmd_context *cmd, const char *lvid_s)
+{
+	return _lv_activate(cmd, lvid_s, 1);
+}
+
 int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv)
 {
 	struct lvinfo info;
 	int r = 1;
 
+	if (!lv) {
+		r = dev_manager_mknodes();
+		fs_unlock();
+		return r;
+	}
+
 	if (!_lv_info(lv, 1, &info)) {
 		stack;
 		return 0;
 	}
 
 	if (info.exists)
-		r = dev_manager_mknodes(lv);
+		r = dev_manager_lv_mknodes(lv);
 	else
-		r = dev_manager_rmnodes(lv);
+		r = dev_manager_lv_rmnodes(lv);
 
 	fs_unlock();
 

lib/activate/activate.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 LVM_ACTIVATE_H
@@ -28,11 +37,16 @@ int activation(void);
 int driver_version(char *version, size_t size);
 int library_version(char *version, size_t size);
 
+int target_present(const char *target_name);
+
 void activation_exit(void);
 
+int lv_suspend(struct cmd_context *cmd, const char *lvid_s);
 int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s);
+int lv_resume(struct cmd_context *cmd, const char *lvid_s);
 int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s);
 int lv_activate(struct cmd_context *cmd, const char *lvid_s);
+int lv_activate_with_filter(struct cmd_context *cmd, const char *lvid_s);
 int lv_deactivate(struct cmd_context *cmd, const char *lvid_s);
 
 int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv);
@@ -41,6 +55,15 @@ int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv);
  * Returns 1 if info structure has been populated, else 0.
  */
 int lv_info(const struct logical_volume *lv, struct lvinfo *info);
+int lv_info_by_lvid(struct cmd_context *cmd, const char *lvid_s,
+		    struct lvinfo *info);
+
+/*
+ * Returns 1 if activate_lv has been set: 1 = activate; 0 = don't.
+ */
+int lv_activation_filter(struct cmd_context *cmd, const char *lvid_s,
+			 int *activate_lv);
+
 /*
  * Returns 1 if percent has been set, else 0.
  */

lib/activate/dev_manager.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -108,7 +117,7 @@ static uint32_t mirror_region_size = 0;
 struct dev_manager {
 	struct pool *mem;
 
-	struct config_tree *cf;
+	struct config_tree *cft;
 	const char *stripe_filler;
 	uint32_t mirror_region_size;
 	uint32_t pvmove_mirror_count;
@@ -1015,7 +1024,7 @@ static int _populate_snapshot(struct dev_manager *dm,
  * dev_manager implementation.
  */
 struct dev_manager *dev_manager_create(const char *vg_name,
-				       struct config_tree *cf)
+				       struct config_tree *cft)
 {
 	struct pool *mem;
 	struct dev_manager *dm;
@@ -1031,18 +1040,17 @@ struct dev_manager *dev_manager_create(const char *vg_name,
 	}
 
 	dm->mem = mem;
-	dm->cf = cf;
+	dm->cft = cft;
 	if (!stripe_filler) {
-		stripe_filler = find_config_str(cf->root,
+		stripe_filler = find_config_str(cft->root,
 						"activation/missing_stripe_filler",
-						'/', DEFAULT_STRIPE_FILLER);
+						DEFAULT_STRIPE_FILLER);
 	}
 	dm->stripe_filler = stripe_filler;
 
 	if (!mirror_region_size) {
-		mirror_region_size = 2 * find_config_int(cf->root,
+		mirror_region_size = 2 * find_config_int(cft->root,
 							 "activation/mirror_region_size",
-							 '/',
 							 DEFAULT_MIRROR_REGION_SIZE);
 	}
 	dm->mirror_region_size = mirror_region_size;
@@ -1940,7 +1948,6 @@ static int _add_existing_layer(struct dev_manager *dm, const char *name)
 
 static int _scan_existing_devices(struct dev_manager *dm)
 {
-
 	int r = 0;
 	struct dm_names *names;
 	unsigned next = 0;
@@ -2184,7 +2191,7 @@ int dev_manager_suspend(struct dev_manager *dm, struct logical_volume *lv)
 	return _action(dm, lv, SUSPEND);
 }
 
-int dev_manager_mknodes(const struct logical_volume *lv)
+int dev_manager_lv_mknodes(const struct logical_volume *lv)
 {
 	char *name;
 
@@ -2197,11 +2204,25 @@ int dev_manager_mknodes(const struct logical_volume *lv)
 	return fs_add_lv(lv, name);
 }
 
-int dev_manager_rmnodes(const struct logical_volume *lv)
+int dev_manager_lv_rmnodes(const struct logical_volume *lv)
 {
 	return fs_del_lv(lv);
 }
 
+int dev_manager_mknodes(void)
+{
+	struct dm_task *dmt;
+	int r;
+
+	if (!(dmt = dm_task_create(DM_DEVICE_MKNODES)))
+		return 0;
+
+	r = dm_task_run(dmt);
+
+	dm_task_destroy(dmt);
+	return r;
+}
+
 void dev_manager_exit(void)
 {
 	dm_lib_exit();

lib/activate/dev_manager.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_DEV_MANAGER_H
@@ -38,8 +47,9 @@ int dev_manager_suspend(struct dev_manager *dm, struct logical_volume *lv);
 int dev_manager_activate(struct dev_manager *dm, struct logical_volume *lv);
 int dev_manager_deactivate(struct dev_manager *dm, struct logical_volume *lv);
 
-int dev_manager_mknodes(const struct logical_volume *lv);
-int dev_manager_rmnodes(const struct logical_volume *lv);
+int dev_manager_lv_mknodes(const struct logical_volume *lv);
+int dev_manager_lv_rmnodes(const struct logical_volume *lv);
+int dev_manager_mknodes(void);
 
 /*
  * Put the desired changes into effect.

lib/activate/fs.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -11,6 +20,10 @@
 #include "lvm-file.h"
 #include "memlock.h"
 
+#ifdef HAVE_SELINUX
+#  include "selinux.h"
+#endif
+
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
@@ -166,6 +179,13 @@ static int _mk_link(const char *dev_dir, const char *vg_name,
 		return 0;
 	}
 
+#ifdef HAVE_SELINUX
+        if (set_selinux_context(lv_path)) {
+                log_sys_error("set_selinux_context", lv_path);
+                return 0;
+        }
+#endif
+
 	return 1;
 }
 

lib/activate/fs.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_FS_H

lib/cache/lvmcache.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  *
  */
 

lib/cache/lvmcache.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  *
  */
 

lib/commands/errors.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_ERRORS_H

lib/commands/toolcontext.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  *
  */
 
@@ -22,6 +31,7 @@
 #include "format-text.h"
 #include "display.h"
 #include "memlock.h"
+#include "str_list.h"
 
 #ifdef HAVE_LIBDL
 #include "sharedlib.h"
@@ -33,6 +43,7 @@
 
 #include <locale.h>
 #include <sys/stat.h>
+#include <sys/utsname.h>
 #include <syslog.h>
 #include <time.h>
 
@@ -68,7 +79,7 @@ static void _init_logging(struct cmd_context *cmd)
 
 	/* Syslog */
 	cmd->default_settings.syslog =
-	    find_config_int(cmd->cf->root, "log/syslog", '/', DEFAULT_SYSLOG);
+	    find_config_int(cmd->cft->root, "log/syslog", DEFAULT_SYSLOG);
 	if (cmd->default_settings.syslog != 1)
 		fin_syslog();
 
@@ -77,47 +88,51 @@ static void _init_logging(struct cmd_context *cmd)
 
 	/* Debug level for log file output */
 	cmd->default_settings.debug =
-	    find_config_int(cmd->cf->root, "log/level", '/', DEFAULT_LOGLEVEL);
+	    find_config_int(cmd->cft->root, "log/level", DEFAULT_LOGLEVEL);
 	init_debug(cmd->default_settings.debug);
 
 	/* Verbose level for tty output */
 	cmd->default_settings.verbose =
-	    find_config_int(cmd->cf->root, "log/verbose", '/', DEFAULT_VERBOSE);
-	init_verbose(cmd->default_settings.verbose);
+	    find_config_int(cmd->cft->root, "log/verbose", DEFAULT_VERBOSE);
+	init_verbose(cmd->default_settings.verbose + VERBOSE_BASE_LEVEL);
 
 	/* Log message formatting */
-	init_indent(find_config_int(cmd->cf->root, "log/indent", '/',
+	init_indent(find_config_int(cmd->cft->root, "log/indent",
 				    DEFAULT_INDENT));
 
-	cmd->default_settings.msg_prefix = find_config_str(cmd->cf->root,
-							   "log/prefix", '/',
+	cmd->default_settings.msg_prefix = find_config_str(cmd->cft->root,
+							   "log/prefix",
 							   DEFAULT_MSG_PREFIX);
 	init_msg_prefix(cmd->default_settings.msg_prefix);
 
-	cmd->default_settings.cmd_name = find_config_int(cmd->cf->root,
+	cmd->default_settings.cmd_name = find_config_int(cmd->cft->root,
 							 "log/command_names",
-							 '/', DEFAULT_CMD_NAME);
+							 DEFAULT_CMD_NAME);
 	init_cmd_name(cmd->default_settings.cmd_name);
 
 	/* Test mode */
 	cmd->default_settings.test =
-	    find_config_int(cmd->cf->root, "global/test", '/', 0);
+	    find_config_int(cmd->cft->root, "global/test", 0);
 
 	/* Settings for logging to file */
-	if (find_config_int(cmd->cf->root, "log/overwrite", '/',
+	if (find_config_int(cmd->cft->root, "log/overwrite",
 			    DEFAULT_OVERWRITE))
 		append = 0;
 
-	log_file = find_config_str(cmd->cf->root, "log/file", '/', 0);
-	if (log_file)
-		init_log_file(log_file, append);
+	log_file = find_config_str(cmd->cft->root, "log/file", 0);
 
-	log_file = find_config_str(cmd->cf->root, "log/activate_file", '/', 0);
+	if (log_file) {
+		release_log_memory();
+		fin_log();
+		init_log_file(log_file, append);
+	}
+
+	log_file = find_config_str(cmd->cft->root, "log/activate_file", 0);
 	if (log_file)
 		init_log_direct(log_file, append);
 
-	init_log_while_suspended(find_config_int(cmd->cf->root,
-						 "log/activation", '/', 0));
+	init_log_while_suspended(find_config_int(cmd->cft->root,
+						 "log/activation", 0));
 
 	t = time(NULL);
 	log_verbose("Logging initialised at %s", ctime(&t));
@@ -133,8 +148,8 @@ static int _process_config(struct cmd_context *cmd)
 	mode_t old_umask;
 
 	/* umask */
-	cmd->default_settings.umask = find_config_int(cmd->cf->root,
-						      "global/umask", '/',
+	cmd->default_settings.umask = find_config_int(cmd->cft->root,
+						      "global/umask",
 						      DEFAULT_UMASK);
 
 	if ((old_umask = umask((mode_t) cmd->default_settings.umask)) !=
@@ -143,8 +158,8 @@ static int _process_config(struct cmd_context *cmd)
 
 	/* dev dir */
 	if (lvm_snprintf(cmd->dev_dir, sizeof(cmd->dev_dir), "%s/",
-			 find_config_str(cmd->cf->root, "devices/dir",
-					 '/', DEFAULT_DEV_DIR)) < 0) {
+			 find_config_str(cmd->cft->root, "devices/dir",
+					 DEFAULT_DEV_DIR)) < 0) {
 		log_error("Device directory given in config file too long");
 		return 0;
 	}
@@ -154,27 +169,25 @@ static int _process_config(struct cmd_context *cmd)
 
 	/* proc dir */
 	if (lvm_snprintf(cmd->proc_dir, sizeof(cmd->proc_dir), "%s",
-			 find_config_str(cmd->cf->root, "global/proc",
-					 '/', DEFAULT_PROC_DIR)) < 0) {
+			 find_config_str(cmd->cft->root, "global/proc",
+					 DEFAULT_PROC_DIR)) < 0) {
 		log_error("Device directory given in config file too long");
 		return 0;
 	}
 
 	/* activation? */
-	cmd->default_settings.activation = find_config_int(cmd->cf->root,
+	cmd->default_settings.activation = find_config_int(cmd->cft->root,
 							   "global/activation",
-							   '/',
 							   DEFAULT_ACTIVATION);
 	set_activation(cmd->default_settings.activation);
 
-	cmd->default_settings.suffix = find_config_int(cmd->cf->root,
+	cmd->default_settings.suffix = find_config_int(cmd->cft->root,
 						       "global/suffix",
-						       '/', DEFAULT_SUFFIX);
+						       DEFAULT_SUFFIX);
 
 	if (!(cmd->default_settings.unit_factor =
-	      units_to_bytes(find_config_str(cmd->cf->root,
+	      units_to_bytes(find_config_str(cmd->cft->root,
 					     "global/units",
-					     '/',
 					     DEFAULT_UNITS),
 			     &cmd->default_settings.unit_type))) {
 		log_error("Invalid units specification");
@@ -190,7 +203,7 @@ static int _init_config(struct cmd_context *cmd)
 	struct stat info;
 	char config_file[PATH_MAX] = "";
 
-	if (!(cmd->cf = create_config_tree())) {
+	if (!(cmd->cft = create_config_tree())) {
 		stack;
 		return 0;
 	}
@@ -202,7 +215,7 @@ static int _init_config(struct cmd_context *cmd)
 	if (lvm_snprintf(config_file, sizeof(config_file),
 			 "%s/lvm.conf", cmd->sys_dir) < 0) {
 		log_error("LVM_SYSTEM_DIR was too long");
-		destroy_config_tree(cmd->cf);
+		destroy_config_tree(cmd->cft);
 		return 0;
 	}
 
@@ -211,13 +224,13 @@ static int _init_config(struct cmd_context *cmd)
 		if (errno == ENOENT)
 			return 1;
 		log_sys_error("stat", config_file);
-		destroy_config_tree(cmd->cf);
+		destroy_config_tree(cmd->cft);
 		return 0;
 	}
 
-	if (!read_config_file(cmd->cf, config_file)) {
+	if (!read_config_file(cmd->cft, config_file)) {
 		log_error("Failed to load config file %s", config_file);
-		destroy_config_tree(cmd->cf);
+		destroy_config_tree(cmd->cft);
 		return 0;
 	}
 
@@ -234,7 +247,7 @@ static int _init_dev_cache(struct cmd_context *cmd)
 		return 0;
 	}
 
-	if (!(cn = find_config_node(cmd->cf->root, "devices/scan", '/'))) {
+	if (!(cn = find_config_node(cmd->cft->root, "devices/scan"))) {
 		if (!dev_cache_add_dir("/dev")) {
 			log_error("Failed to add /dev to internal "
 				  "device cache");
@@ -273,14 +286,14 @@ static struct dev_filter *_init_filter_components(struct cmd_context *cmd)
 	memset(filters, 0, sizeof(filters));
 
 	/* sysfs filter */
-	if (find_config_bool(cmd->cf->root, "devices/sysfs_scan", '/',
+	if (find_config_bool(cmd->cft->root, "devices/sysfs_scan",
 			     DEFAULT_SYSFS_SCAN)) {
 		if ((filters[nr_filt] = sysfs_filter_create(cmd->proc_dir)))
 			nr_filt++;
 	}
 
 	/* regex filter */
-	if (!(cn = find_config_node(cmd->cf->root, "devices/filter", '/')))
+	if (!(cn = find_config_node(cmd->cft->root, "devices/filter")))
 		log_debug("devices/filter not found in config file: no regex "
 			  "filter installed");
 
@@ -290,7 +303,7 @@ static struct dev_filter *_init_filter_components(struct cmd_context *cmd)
 	}
 
 	/* device type filter */
-	cn = find_config_node(cmd->cf->root, "devices/types", '/');
+	cn = find_config_node(cmd->cft->root, "devices/types");
 	if (!(filters[nr_filt++] = lvm_type_filter_create(cmd->proc_dir, cn))) {
 		log_error("Failed to create lvm type filter");
 		return NULL;
@@ -321,21 +334,21 @@ static int _init_filters(struct cmd_context *cmd)
 	}
 
 	dev_cache =
-	    find_config_str(cmd->cf->root, "devices/cache", '/', cache_file);
+	    find_config_str(cmd->cft->root, "devices/cache", cache_file);
 	if (!(f4 = persistent_filter_create(f3, dev_cache))) {
 		log_error("Failed to create persistent device filter");
 		return 0;
 	}
 
 	/* Should we ever dump persistent filter state? */
-	if (find_config_int(cmd->cf->root, "devices/write_cache_state", '/', 1))
+	if (find_config_int(cmd->cft->root, "devices/write_cache_state", 1))
 		cmd->dump_filter = 1;
 
 	if (!*cmd->sys_dir)
 		cmd->dump_filter = 0;
 
 	if (!stat(dev_cache, &st) &&
-	    (st.st_mtime > config_file_timestamp(cmd->cf)) &&
+	    (st.st_mtime > config_file_timestamp(cmd->cft)) &&
 	    !persistent_filter_load(f4))
 		log_verbose("Failed to load existing device cache from %s",
 			    dev_cache);
@@ -367,8 +380,7 @@ static int _init_formats(struct cmd_context *cmd)
 
 #ifdef HAVE_LIBDL
 	/* Load any formats in shared libs */
-	if ((cn = find_config_node(cmd->cf->root, "global/format_libraries",
-				   '/'))) {
+	if ((cn = find_config_node(cmd->cft->root, "global/format_libraries"))) {
 
 		struct config_value *cv;
 		struct format_type *(*init_format_fn) (struct cmd_context *);
@@ -380,7 +392,7 @@ static int _init_formats(struct cmd_context *cmd)
 					  "global/format_libraries");
 				return 0;
 			}
-			if (!(lib = load_shared_library(cmd->cf, cv->v.str,
+			if (!(lib = load_shared_library(cmd->cft, cv->v.str,
 							"format"))) {
 				stack;
 				return 0;
@@ -408,7 +420,7 @@ static int _init_formats(struct cmd_context *cmd)
 
 	cmd->fmt_backup = fmt;
 
-	format = find_config_str(cmd->cf->root, "global/format", '/',
+	format = find_config_str(cmd->cft->root, "global/format",
 				 DEFAULT_FORMAT);
 
 	list_iterate(fmth, &cmd->formats) {
@@ -424,6 +436,122 @@ static int _init_formats(struct cmd_context *cmd)
 	return 0;
 }
 
+static int _init_hostname(struct cmd_context *cmd)
+{
+	struct utsname uts;
+
+	if (uname(&uts)) {
+		log_sys_error("uname", "_init_hostname");
+		return 0;
+	}
+
+	if (!(cmd->hostname = pool_strdup(cmd->libmem, uts.nodename))) {
+		log_error("_init_hostname: pool_strdup failed");
+		return 0;
+	}
+
+	return 1;
+}
+
+static int _set_tag(struct cmd_context *cmd, const char *tag)
+{
+	log_very_verbose("Setting host tag: %s", pool_strdup(cmd->libmem, tag));
+
+	if (!str_list_add(cmd->libmem, &cmd->tags, tag)) {
+		log_error("_init_tags: str_list_add %s failed", tag);
+		return 0;
+	}
+
+	return 1;
+}
+
+static int _check_host_filters(struct cmd_context *cmd, struct config_node *hn,
+			       int *passes)
+{
+	struct config_node *cn;
+	struct config_value *cv;
+
+	*passes = 1;
+
+	for (cn = hn; cn; cn = cn->sib) {
+		if (!cn->v)
+			continue;
+		if (!strcmp(cn->key, "host_list")) {
+			*passes = 0;
+			if (cn->v->type == CFG_EMPTY_ARRAY)
+				continue;
+			for (cv = cn->v; cv; cv = cv->next) {
+				if (cv->type != CFG_STRING) {
+					log_error("Invalid hostname string "
+						  "for tag %s", cn->key);
+					return 0;
+				}
+				if (!strcmp(cv->v.str, cmd->hostname)) {
+					*passes = 1;
+					return 1;
+				}
+			}
+		}
+		if (!strcmp(cn->key, "host_filter")) {
+			log_error("host_filter not supported yet");
+			return 0;
+		}
+	}
+
+	return 1;
+}
+	
+static int _init_tags(struct cmd_context *cmd)
+{
+	struct config_node *tn, *cn;
+	const char *tag;
+	int passes;
+
+	list_init(&cmd->tags);
+
+	if (!(tn = find_config_node(cmd->cft->root, "tags")) ||
+	    !tn->child) {
+		log_very_verbose("No tags defined in config file");
+		return 1;
+	}
+
+	if (find_config_int(cmd->cft->root, "tags/hosttags",
+			    DEFAULT_HOSTTAGS)) {
+		/* FIXME Strip out invalid chars: only A-Za-z0-9_+.- */
+		if (!_set_tag(cmd, cmd->hostname)) {
+			stack;
+			return 0;
+		}
+	}
+
+	for (cn = tn->child; cn; cn = cn->sib) {
+		if (cn->v)
+			continue;
+		tag = cn->key;
+		if (*tag == '@')
+			tag++;
+		if (!validate_name(tag)) {
+			log_error("Invalid tag in config file: %s", cn->key);
+			return 0;
+		}
+		if (cn->child) {
+			passes = 0;
+			if (!_check_host_filters(cmd, cn->child, &passes)) {
+				stack;
+				return 0;
+			}
+			if (!passes)
+				continue;
+		}
+		if (!_set_tag(cmd, tag)) {
+			stack;
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
 /* Entry point */
 struct cmd_context *create_toolcontext(struct arg *the_args)
 {
@@ -464,6 +592,11 @@ struct cmd_context *create_toolcontext(struct arg *the_args)
 
 	_init_logging(cmd);
 
+	if (!(cmd->libmem = pool_create(4 * 1024))) {
+		log_error("Library memory pool creation failed");
+		return 0;
+	}
+
 	if (!_process_config(cmd))
 		goto error;
 
@@ -483,6 +616,12 @@ struct cmd_context *create_toolcontext(struct arg *the_args)
 	if (!_init_formats(cmd))
 		goto error;
 
+	if (!_init_hostname(cmd))
+		goto error;
+
+	if (!_init_tags(cmd))
+		goto error;
+
 	cmd->current_settings = cmd->default_settings;
 
 	return cmd;
@@ -492,6 +631,16 @@ struct cmd_context *create_toolcontext(struct arg *the_args)
 	return NULL;
 }
 
+int refresh_toolcontext(struct cmd_context *cmd)
+{
+	_init_logging(cmd);
+	_init_tags(cmd);
+
+	/* FIXME Reset filters and dev_cache */
+
+	return 1;
+}
+
 static void _destroy_formats(struct list *formats)
 {
 	struct list *fmtl, *tmp;
@@ -522,7 +671,8 @@ void destroy_toolcontext(struct cmd_context *cmd)
 	cmd->filter->destroy(cmd->filter);
 	pool_destroy(cmd->mem);
 	dev_cache_exit();
-	destroy_config_tree(cmd->cf);
+	destroy_config_tree(cmd->cft);
+	pool_destroy(cmd->libmem);
 	dbg_free(cmd);
 
 	release_log_memory();

lib/commands/toolcontext.h

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_TOOLCONTEXT_H
@@ -42,13 +50,14 @@ struct config_info {
 /* FIXME Split into tool & library contexts */
 /* command-instance-related variables needed by library */
 struct cmd_context {
-	/* format handler allocates all objects from here */
-	struct pool *mem;
+	struct pool *libmem;	/* For permanent config data */
+	struct pool *mem;	/* Transient: Cleared between each command */
 
 	const struct format_type *fmt;	/* Current format to use by default */
 	struct format_type *fmt_backup;	/* Format to use for backups */
 
 	struct list formats;	/* Available formats */
+	const char *hostname;
 
 	char *cmd_line;
 	struct command *command;
@@ -58,10 +67,13 @@ struct cmd_context {
 	struct dev_filter *filter;
 	int dump_filter;	/* Dump filter when exiting? */
 
-	struct config_tree *cf;
+	struct config_tree *cft;
 	struct config_info default_settings;
 	struct config_info current_settings;
 
+	/* List of defined tags */
+	struct list tags;
+
 	char sys_dir[PATH_MAX];
 	char dev_dir[PATH_MAX];
 	char proc_dir[PATH_MAX];
@@ -69,5 +81,6 @@ struct cmd_context {
 
 struct cmd_context *create_toolcontext(struct arg *the_args);
 void destroy_toolcontext(struct cmd_context *cmd);
+int refresh_toolcontext(struct cmd_context *cmd);
 
 #endif

lib/config/config.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -43,7 +52,7 @@ struct parser {
 };
 
 struct cs {
-	struct config_tree cf;
+	struct config_tree cft;
 	struct pool *mem;
 	time_t timestamp;
 	char *filename;
@@ -60,6 +69,8 @@ static struct config_value *_create_value(struct parser *p);
 static struct config_node *_create_node(struct parser *p);
 static char *_dup_tok(struct parser *p);
 
+static const int sep = '/';
+
 #define MAX_INDENT 32
 
 #define match(t) do {\
@@ -99,22 +110,22 @@ struct config_tree *create_config_tree(void)
 	}
 
 	c->mem = mem;
-	c->cf.root = (struct config_node *) NULL;
+	c->cft.root = (struct config_node *) NULL;
 	c->timestamp = 0;
 	c->filename = NULL;
-	return &c->cf;
+	return &c->cft;
 }
 
-void destroy_config_tree(struct config_tree *cf)
+void destroy_config_tree(struct config_tree *cft)
 {
-	pool_destroy(((struct cs *) cf)->mem);
+	pool_destroy(((struct cs *) cft)->mem);
 }
 
-int read_config_fd(struct config_tree *cf, struct device *dev,
+int read_config_fd(struct config_tree *cft, struct device *dev,
 		   off_t offset, size_t size, off_t offset2, size_t size2,
 		   checksum_fn_t checksum_fn, uint32_t checksum)
 {
-	struct cs *c = (struct cs *) cf;
+	struct cs *c = (struct cs *) cft;
 	struct parser *p;
 	int r = 0;
 	int use_mmap = 1;
@@ -172,7 +183,7 @@ int read_config_fd(struct config_tree *cf, struct device *dev,
 	p->tb = p->te = p->fb;
 	p->line = 1;
 	_get_token(p, TOK_SECTION_E);
-	if (!(cf->root = _file(p))) {
+	if (!(cft->root = _file(p))) {
 		stack;
 		goto out;
 	}
@@ -193,9 +204,9 @@ int read_config_fd(struct config_tree *cf, struct device *dev,
 	return r;
 }
 
-int read_config_file(struct config_tree *cf, const char *file)
+int read_config_file(struct config_tree *cft, const char *file)
 {
-	struct cs *c = (struct cs *) cf;
+	struct cs *c = (struct cs *) cft;
 	struct stat info;
 	struct device *dev;
 	int r = 1;
@@ -225,7 +236,7 @@ int read_config_file(struct config_tree *cf, const char *file)
 		return 0;
 	}
 
-	r = read_config_fd(cf, dev, 0, (size_t) info.st_size, 0, 0,
+	r = read_config_fd(cft, dev, 0, (size_t) info.st_size, 0, 0,
 			   (checksum_fn_t) NULL, 0);
 
 	dev_close(dev);
@@ -236,9 +247,9 @@ int read_config_file(struct config_tree *cf, const char *file)
 	return r;
 }
 
-time_t config_file_timestamp(struct config_tree *cf)
+time_t config_file_timestamp(struct config_tree *cft)
 {
-	struct cs *c = (struct cs *) cf;
+	struct cs *c = (struct cs *) cft;
 
 	return c->timestamp;
 }
@@ -246,10 +257,10 @@ time_t config_file_timestamp(struct config_tree *cf)
 /*
  * Returns 1 if config file reloaded
  */
-int reload_config_file(struct config_tree **cf)
+int reload_config_file(struct config_tree **cft)
 {
-	struct config_tree *new_cf;
-	struct cs *c = (struct cs *) *cf;
+	struct config_tree *new_cft;
+	struct cs *c = (struct cs *) *cft;
 	struct cs *new_cs;
 	struct stat info;
 	struct device *dev;
@@ -283,7 +294,7 @@ int reload_config_file(struct config_tree **cf)
 		return 0;
 	}
 
-	if (!(new_cf = create_config_tree())) {
+	if (!(new_cft = create_config_tree())) {
 		log_error("Allocation of new config_tree failed");
 		return 0;
 	}
@@ -298,17 +309,17 @@ int reload_config_file(struct config_tree **cf)
 		return 0;
 	}
 
-	r = read_config_fd(new_cf, dev, 0, (size_t) info.st_size,
+	r = read_config_fd(new_cft, dev, 0, (size_t) info.st_size,
 			   0, 0, (checksum_fn_t) NULL, 0);
 
 	dev_close(dev);
 
 	if (r) {
-		new_cs = (struct cs *) new_cf;
+		new_cs = (struct cs *) new_cft;
 		new_cs->filename = pool_strdup(new_cs->mem, c->filename);
 		new_cs->timestamp = info.st_mtime;
-		destroy_config_tree(*cf);
-		*cf = new_cf;
+		destroy_config_tree(*cft);
+		*cft = new_cft;
 	}
 
 	return r;
@@ -382,7 +393,7 @@ static int _write_config(struct config_node *n, FILE *fp, int level)
 	return 1;
 }
 
-int write_config_file(struct config_tree *cf, const char *file)
+int write_config_file(struct config_tree *cft, const char *file)
 {
 	int r = 1;
 	FILE *fp;
@@ -396,7 +407,7 @@ int write_config_file(struct config_tree *cf, const char *file)
 	}
 
 	log_verbose("Dumping configuration to %s", file);
-	if (!_write_config(cf->root, fp, 0)) {
+	if (!_write_config(cft->root, fp, 0)) {
 		log_error("Failure while writing configuration");
 		r = 0;
 	}
@@ -728,8 +739,7 @@ static char *_dup_tok(struct parser *p)
 /*
  * utility functions
  */
-struct config_node *find_config_node(struct config_node *cn,
-				     const char *path, const int sep)
+struct config_node *find_config_node(struct config_node *cn, const char *path)
 {
 	const char *e;
 
@@ -761,9 +771,9 @@ struct config_node *find_config_node(struct config_node *cn,
 }
 
 const char *find_config_str(struct config_node *cn,
-			    const char *path, const int sep, const char *fail)
+			    const char *path, const char *fail)
 {
-	struct config_node *n = find_config_node(cn, path, sep);
+	struct config_node *n = find_config_node(cn, path);
 
 	if (n && n->v->type == CFG_STRING) {
 		if (*n->v->v.str)
@@ -777,10 +787,9 @@ const char *find_config_str(struct config_node *cn,
 	return fail;
 }
 
-int find_config_int(struct config_node *cn, const char *path,
-		    const int sep, int fail)
+int find_config_int(struct config_node *cn, const char *path, int fail)
 {
-	struct config_node *n = find_config_node(cn, path, sep);
+	struct config_node *n = find_config_node(cn, path);
 
 	if (n && n->v->type == CFG_INT) {
 		log_very_verbose("Setting %s to %d", path, n->v->v.i);
@@ -792,10 +801,9 @@ int find_config_int(struct config_node *cn, const char *path,
 	return fail;
 }
 
-float find_config_float(struct config_node *cn, const char *path,
-			const int sep, float fail)
+float find_config_float(struct config_node *cn, const char *path, float fail)
 {
-	struct config_node *n = find_config_node(cn, path, sep);
+	struct config_node *n = find_config_node(cn, path);
 
 	if (n && n->v->type == CFG_FLOAT) {
 		log_very_verbose("Setting %s to %f", path, n->v->v.r);
@@ -835,10 +843,9 @@ static int _str_to_bool(const char *str, int fail)
 	return fail;
 }
 
-int find_config_bool(struct config_node *cn, const char *path,
-		     const int sep, int fail)
+int find_config_bool(struct config_node *cn, const char *path, int fail)
 {
-	struct config_node *n = find_config_node(cn, path, sep);
+	struct config_node *n = find_config_node(cn, path);
 	struct config_value *v;
 
 	if (!n)
@@ -858,11 +865,11 @@ int find_config_bool(struct config_node *cn, const char *path,
 }
 
 int get_config_uint32(struct config_node *cn, const char *path,
-		      const int sep, uint32_t *result)
+		      uint32_t *result)
 {
 	struct config_node *n;
 
-	n = find_config_node(cn, path, sep);
+	n = find_config_node(cn, path);
 
 	if (!n || !n->v || n->v->type != CFG_INT)
 		return 0;
@@ -872,11 +879,11 @@ int get_config_uint32(struct config_node *cn, const char *path,
 }
 
 int get_config_uint64(struct config_node *cn, const char *path,
-		      const int sep, uint64_t *result)
+		      uint64_t *result)
 {
 	struct config_node *n;
 
-	n = find_config_node(cn, path, sep);
+	n = find_config_node(cn, path);
 
 	if (!n || !n->v || n->v->type != CFG_INT)
 		return 0;
@@ -886,12 +893,11 @@ int get_config_uint64(struct config_node *cn, const char *path,
 	return 1;
 }
 
-int get_config_str(struct config_node *cn, const char *path,
-		   const int sep, char **result)
+int get_config_str(struct config_node *cn, const char *path, char **result)
 {
 	struct config_node *n;
 
-	n = find_config_node(cn, path, sep);
+	n = find_config_node(cn, path);
 
 	if (!n || !n->v || n->v->type != CFG_STRING)
 		return 0;

lib/config/config.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_CONFIG_H
@@ -51,31 +60,27 @@ int reload_config_file(struct config_tree **cf);
 time_t config_file_timestamp(struct config_tree *cf);
 
 struct config_node *find_config_node(struct config_node *cn,
-				     const char *path, const int separator);
+				     const char *path);
 
-const char *find_config_str(struct config_node *cn,
-			    const char *path, const int sep, const char *fail);
+const char *find_config_str(struct config_node *cn, const char *path,
+			    const char *fail);
 
-int find_config_int(struct config_node *cn, const char *path,
-		    const int sep, int fail);
+int find_config_int(struct config_node *cn, const char *path, int fail);
 
-float find_config_float(struct config_node *cn, const char *path,
-			const int sep, float fail);
+float find_config_float(struct config_node *cn, const char *path, float fail);
 
 /*
  * Understands (0, ~0), (y, n), (yes, no), (on,
  * off), (true, false).
  */
-int find_config_bool(struct config_node *cn, const char *path,
-		     const int sep, int fail);
+int find_config_bool(struct config_node *cn, const char *path, int fail);
 
 int get_config_uint32(struct config_node *cn, const char *path,
-		      const int sep, uint32_t *result);
+		      uint32_t *result);
 
 int get_config_uint64(struct config_node *cn, const char *path,
-		      const int sep, uint64_t *result);
+		      uint64_t *result);
 
-int get_config_str(struct config_node *cn, const char *path,
-		   const int sep, char **result);
+int get_config_str(struct config_node *cn, const char *path, char **result);
 
 #endif

lib/config/defaults.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_DEFAULTS_H
@@ -51,6 +60,7 @@
 #define DEFAULT_INDENT 1
 #define DEFAULT_UNITS "h"
 #define DEFAULT_SUFFIX 1
+#define DEFAULT_HOSTTAGS 0
 
 #ifdef DEVMAPPER_SUPPORT
 #  define DEFAULT_ACTIVATION 1

lib/datastruct/bitset.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/datastruct/bitset.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_BITSET_H

lib/datastruct/btree.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/datastruct/btree.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_BTREE_H

lib/datastruct/hash.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/datastruct/hash.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_HASH_H

lib/datastruct/list.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_LIST_H

lib/datastruct/lvm-types.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_TYPES_H

lib/datastruct/str_list.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2003 Sistina Software
+ * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -57,6 +66,25 @@ int str_list_del(struct list *sll, const char *str)
 	return 1;
 }
 
+int str_list_dup(struct pool *mem, struct list *sllnew, struct list *sllold)
+{
+	struct str_list *sl;
+
+	list_init(sllnew);
+
+	list_iterate_items(sl, sllold) {
+		if (!str_list_add(mem, sllnew, strdup(sl->str))) {
+			stack;
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+/*
+ * Is item on list?
+ */
 int str_list_match_item(struct list *sll, const char *str)
 {
 	struct str_list *sl;
@@ -68,6 +96,9 @@ int str_list_match_item(struct list *sll, const char *str)
 	return 0;
 }
 
+/*
+ * Is at least one item on both lists?
+ */
 int str_list_match_list(struct list *sll, struct list *sll2)
 {
 	struct str_list *sl;
@@ -78,3 +109,20 @@ int str_list_match_list(struct list *sll, struct list *sll2)
 
 	return 0;
 }
+
+/*
+ * Do both lists contain the same set of items?
+ */
+int str_list_lists_equal(struct list *sll, struct list *sll2)
+{
+	struct str_list *sl;
+
+	if (list_size(sll) != list_size(sll2))
+		return 0;
+
+	list_iterate_items(sl, sll)
+	    if (!str_list_match_item(sll2, sl->str))
+		return 0;
+
+	return 1;
+}

lib/datastruct/str_list.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2003 Sistina Software (UK) Limited.
+ * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_STR_LIST_H
@@ -14,5 +23,7 @@ int str_list_add(struct 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 pool *mem, struct list *sllnew, struct list *sllold);
 
 #endif

lib/device/dev-cache.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/device/dev-cache.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_DEV_CACHE_H

lib/device/dev-io.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/device/device.c

@@ -1,20 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This LVM library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * This file is part of LVM2.
  *
- * This LVM 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.
+ * 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 Library General Public
- * License along with this LVM 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 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
  */
 
 #if 0

lib/device/device.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_DEVICE_H

lib/display/display.c

@@ -1,21 +1,16 @@
 /*
- * Copyright (C) 2001  Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This LVM library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * This file is part of LVM2.
  *
- * This LVM 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.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this LVM library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA
+ * 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
  */
 
 #include "lib.h"
@@ -659,6 +654,53 @@ void vgdisplay_full(struct volume_group *vg)
 
 void vgdisplay_colons(struct volume_group *vg)
 {
+	uint32_t active_pvs;
+	const char *access;
+	char uuid[64];
+
+	if (vg->status & PARTIAL_VG)
+		active_pvs = list_size(&vg->pvs);
+	else
+		active_pvs = vg->pv_count;
+
+	switch (vg->status & (LVM_READ | LVM_WRITE)) {
+		case LVM_READ | LVM_WRITE:
+			access = "r/w";
+			break;
+		case LVM_READ:
+			access = "r";
+			break;
+		case LVM_WRITE:
+			access = "w";
+			break;
+		default:
+			access = "";
+	}
+
+	if (!id_write_format(&vg->id, uuid, sizeof(uuid))) {
+		stack;
+		return;
+	}
+
+	log_print("%s:%s:%d:-1:%u:%u:%u:-1:%u:%u:%u:%" PRIu64 ":%" PRIu32
+		  ":%u:%u:%u:%s",
+		vg->name,
+		access,
+		vg->status,
+		/* internal volume group number; obsolete */
+		vg->max_lv,
+		vg->lv_count,
+		lvs_in_vg_opened(vg),
+		/* FIXME: maximum logical volume size */
+		vg->max_pv,
+		vg->pv_count,
+		active_pvs,
+		(uint64_t) vg->extent_count * (vg->extent_size / 2),
+		vg->extent_size / 2,
+		vg->extent_count,
+		vg->extent_count - vg->free_count, 
+		vg->free_count,
+		uuid[0] ? uuid : "none");
 	return;
 }
 

lib/display/display.h

@@ -1,21 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This LVM library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * This file is part of LVM2.
  *
- * This LVM 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.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this LVM library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA
+ * 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 _LVM_DISPLAY_H

lib/filters/filter-composite.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/filters/filter-composite.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_FILTER_COMPOSITE_H

lib/filters/filter-persistent.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -51,13 +60,13 @@ int persistent_filter_wipe(struct dev_filter *f)
 	return 1;
 }
 
-static int _read_array(struct pfilter *pf, struct config_tree *cf,
+static int _read_array(struct pfilter *pf, struct config_tree *cft,
 		       const char *path, void *data)
 {
 	struct config_node *cn;
 	struct config_value *cv;
 
-	if (!(cn = find_config_node(cf->root, path, '/'))) {
+	if (!(cn = find_config_node(cft->root, path))) {
 		log_very_verbose("Couldn't find %s array in '%s'",
 				 path, pf->file);
 		return 0;
@@ -88,22 +97,22 @@ int persistent_filter_load(struct dev_filter *f)
 	struct pfilter *pf = (struct pfilter *) f->private;
 
 	int r = 0;
-	struct config_tree *cf;
+	struct config_tree *cft;
 
-	if (!(cf = create_config_tree())) {
+	if (!(cft = create_config_tree())) {
 		stack;
 		return 0;
 	}
 
-	if (!read_config_file(cf, pf->file)) {
+	if (!read_config_file(cft, pf->file)) {
 		stack;
 		goto out;
 	}
 
-	_read_array(pf, cf, "persistent_filter_cache/valid_devices",
+	_read_array(pf, cft, "persistent_filter_cache/valid_devices",
 		    PF_GOOD_DEVICE);
 	/* We don't gain anything by holding invalid devices */
-	/* _read_array(pf, cf, "persistent_filter_cache/invalid_devices",
+	/* _read_array(pf, cft, "persistent_filter_cache/invalid_devices",
 	   PF_BAD_DEVICE); */
 
 	/* Did we find anything? */
@@ -116,7 +125,7 @@ int persistent_filter_load(struct dev_filter *f)
 	log_very_verbose("Loaded persistent filter cache from %s", pf->file);
 
       out:
-	destroy_config_tree(cf);
+	destroy_config_tree(cft);
 	return r;
 }
 

lib/filters/filter-persistent.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_FILTER_PERSISTENT_H

lib/filters/filter-regex.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -42,7 +51,7 @@ static int _extract_pattern(struct pool *mem, const char *pat,
 	pat++;
 
 	/*
-	 * get the seperator
+	 * get the separator
 	 */
 	switch (*pat) {
 	case '(':
@@ -75,7 +84,7 @@ static int _extract_pattern(struct pool *mem, const char *pat,
 	 */
 	ptr = r + strlen(r) - 1;
 	if (*ptr != sep) {
-		log_info("invalid seperator at end of regex");
+		log_info("invalid separator at end of regex");
 		return 0;
 	}
 	*ptr = '\0';

lib/filters/filter-regex.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_FILTER_REGEX_H

lib/filters/filter-sysfs.c

@@ -1,7 +1,15 @@
 /*
- * Copyright (C) 2004 Red Hat Inc
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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
  */
 
 #include "lib.h"
@@ -9,9 +17,8 @@
 #include "lvm-string.h"
 #include "pool.h"
 
-#include <sys/sysmacros.h>
-#include <sys/param.h>
-#include <sys/types.h>
+#ifdef linux
+
 #include <dirent.h>
 
 static int _locate_sysfs_blocks(const char *proc, char *path, size_t len)
@@ -19,7 +26,7 @@ static int _locate_sysfs_blocks(const char *proc, char *path, size_t len)
 	char proc_mounts[PATH_MAX];
 	int r = 0;
 	FILE *fp;
-	char *split[2], buffer[PATH_MAX + 16];
+	char *split[4], buffer[PATH_MAX + 16];
 
 	if (!*proc) {
 		log_verbose("No proc filesystem found: skipping sysfs filter");
@@ -38,8 +45,8 @@ static int _locate_sysfs_blocks(const char *proc, char *path, size_t len)
 	}
 
 	while (fgets(buffer, sizeof(buffer), fp)) {
-		if (split_words(buffer, 2, split) == 2 &&
-		    !strcmp(split[0], "sysfs")) {
+		if (split_words(buffer, 4, split) == 4 &&
+		    !strcmp(split[2], "sysfs")) {
 			if (lvm_snprintf(path, len, "%s/%s", split[1],
 					 "block") >= 0) {
 				r = 1;
@@ -271,3 +278,11 @@ struct dev_filter *sysfs_filter_create(const char *proc)
 	return NULL;
 }
 
+#else
+
+struct dev_filter *sysfs_filter_create(const char *proc)
+{
+	return NULL;
+}
+
+#endif

lib/filters/filter-sysfs.h

@@ -1,7 +1,15 @@
 /*
- * Copyright (C) 2004 Red Hat Inc
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_FILTER_SYSFS_H

lib/filters/filter.c

@@ -1,21 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * lvm is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
+ * This file is part of LVM2.
  *
- * lvm 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 General Public License for more details.
+ * 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 GNU CC; see the file COPYING.  If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
+ * 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/filters/filter.h

@@ -1,21 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * lvm is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
+ * This file is part of LVM2.
  *
- * lvm 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 General Public License for more details.
+ * 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 GNU CC; see the file COPYING.  If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
+ * 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_FILTER_H

lib/format1/.export.sym

@@ -1,7 +0,0 @@
-Base { 
-	global:
-		init_format;
-	local:
-		*;
-};
-

lib/format1/.exported_symbols

@@ -0,0 +1 @@
+init_format

lib/format1/Makefile.in

@@ -1,8 +1,16 @@
 #
-# Copyright (C) 2002 Sistina Software (UK) Limited.
+# Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
+# Copyright (C) 2004 Red Hat, Inc. All rights reserved.
 #
-# This file is released under the LGPL.
+# This file is part of the 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
 
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
@@ -17,15 +25,14 @@ SOURCES=\
 	lvm1-label.c \
 	vg_number.c
 
-TARGETS=liblvm2format1.so
+LIB_SHARED = liblvm2format1.so
 
 include ../../make.tmpl
 
+.PHONY: install
 
 install: liblvm2format1.so
 	$(INSTALL) -D -o $(OWNER) -g $(GROUP) -m 555 $(STRIP) $< \
 		$(libdir)/liblvm2format1.so.$(LIB_VERSION)
 	$(LN_S) -f liblvm2format1.so.$(LIB_VERSION) $(libdir)/liblvm2format1.so
 
-.PHONY: install
-

lib/format1/disk-rep.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format1/disk-rep.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 DISK_REP_FORMAT1_H
@@ -10,6 +19,7 @@
 #include "lvm-types.h"
 #include "metadata.h"
 #include "pool.h"
+#include "toolcontext.h"
 
 #define MAX_PV 256
 #define MAX_LV 256
@@ -196,7 +206,8 @@ int write_disks(const struct format_type *fmt, struct list *pvds);
 int import_pv(struct pool *mem, struct device *dev,
 	      struct volume_group *vg,
 	      struct physical_volume *pv, struct pv_disk *pvd);
-int export_pv(struct pool *mem, struct volume_group *vg,
+int export_pv(struct cmd_context *cmd, struct pool *mem,
+	      struct volume_group *vg,
 	      struct pv_disk *pvd, struct physical_volume *pv);
 
 int import_vg(struct pool *mem,

lib/format1/format1.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -139,6 +148,7 @@ static struct volume_group *_build_vg(struct format_instance *fid,
 	list_init(&vg->pvs);
 	list_init(&vg->lvs);
 	list_init(&vg->snapshots);
+	list_init(&vg->tags);
 
 	if (!_check_vgs(pvs, &partial))
 		goto bad;
@@ -201,7 +211,8 @@ static struct volume_group *_vg_read(struct format_instance *fid,
 	return vg;
 }
 
-static struct disk_list *_flatten_pv(struct pool *mem, struct volume_group *vg,
+static struct disk_list *_flatten_pv(struct format_instance *fid,
+				     struct pool *mem, struct volume_group *vg,
 				     struct physical_volume *pv,
 				     const char *dev_dir)
 {
@@ -218,7 +229,7 @@ static struct disk_list *_flatten_pv(struct pool *mem, struct volume_group *vg,
 	list_init(&dl->uuids);
 	list_init(&dl->lvds);
 
-	if (!export_pv(mem, vg, &dl->pvd, pv) ||
+	if (!export_pv(fid->fmt->cmd, mem, vg, &dl->pvd, pv) ||
 	    !export_vg(&dl->vgd, vg) ||
 	    !export_uuids(dl, vg) ||
 	    !export_lvs(dl, vg, pv, dev_dir) || !calculate_layout(dl)) {
@@ -242,7 +253,7 @@ static int _flatten_vg(struct format_instance *fid, struct pool *mem,
 	list_iterate(pvh, &vg->pvs) {
 		pvl = list_item(pvh, struct pv_list);
 
-		if (!(data = _flatten_pv(mem, vg, pvl->pv, dev_dir))) {
+		if (!(data = _flatten_pv(fid, mem, vg, pvl->pv, dev_dir))) {
 			stack;
 			return 0;
 		}
@@ -421,7 +432,7 @@ static int _pv_write(const struct format_type *fmt, struct physical_volume *pv,
 	dl->mem = mem;
 	dl->dev = pv->dev;
 
-	if (!export_pv(mem, NULL, &dl->pvd, pv)) {
+	if (!export_pv(fmt->cmd, mem, NULL, &dl->pvd, pv)) {
 		stack;
 		goto bad;
 	}

lib/format1/format1.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_FORMAT1_H

lib/format1/import-export.c

@@ -1,9 +1,20 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 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
+ */
+
+/*
  * Translates between disk and in-core formats.
- *
- * This file is released under the LGPL.
  */
 
 #include "lib.h"
@@ -13,9 +24,9 @@
 #include "list.h"
 #include "lvm-string.h"
 #include "filter.h"
+#include "toolcontext.h"
 
 #include <time.h>
-#include <sys/utsname.h>
 
 static int _check_vg_name(const char *name)
 {
@@ -76,20 +87,16 @@ int import_pv(struct pool *mem, struct device *dev,
 	pv->pe_count = pvd->pe_total;
 	pv->pe_alloc_count = pvd->pe_allocated;
 
+	list_init(&pv->tags);
+
 	return 1;
 }
 
-static int _system_id(char *s, const char *prefix)
+static int _system_id(struct cmd_context *cmd, char *s, const char *prefix)
 {
-	struct utsname uts;
-
-	if (uname(&uts) != 0) {
-		log_sys_error("uname", "_system_id");
-		return 0;
-	}
 
 	if (lvm_snprintf(s, NAME_LEN, "%s%s%lu",
-			 prefix, uts.nodename, time(NULL)) < 0) {
+			 prefix, cmd->hostname, time(NULL)) < 0) {
 		log_error("Generated system_id too long");
 		return 0;
 	}
@@ -97,7 +104,8 @@ static int _system_id(char *s, const char *prefix)
 	return 1;
 }
 
-int export_pv(struct pool *mem, struct volume_group *vg,
+int export_pv(struct cmd_context *cmd, struct pool *mem,
+	      struct volume_group *vg,
 	      struct pv_disk *pvd, struct physical_volume *pv)
 {
 	memset(pvd, 0, sizeof(*pvd));
@@ -128,7 +136,7 @@ int export_pv(struct pool *mem, struct volume_group *vg,
 		if (!*vg->system_id ||
 		    strncmp(vg->system_id, EXPORTED_TAG,
 			    sizeof(EXPORTED_TAG) - 1)) {
-			if (!_system_id(pvd->system_id, EXPORTED_TAG)) {
+			if (!_system_id(cmd, pvd->system_id, EXPORTED_TAG)) {
 				stack;
 				return 0;
 			}
@@ -145,7 +153,7 @@ int export_pv(struct pool *mem, struct volume_group *vg,
 	/* Is VG being imported? */
 	if (vg && !(vg->status & EXPORTED_VG) && *vg->system_id &&
 	    !strncmp(vg->system_id, EXPORTED_TAG, sizeof(EXPORTED_TAG) - 1)) {
-		if (!_system_id(pvd->system_id, IMPORTED_TAG)) {
+		if (!_system_id(cmd, pvd->system_id, IMPORTED_TAG)) {
 			stack;
 			return 0;
 		}
@@ -153,7 +161,7 @@ int export_pv(struct pool *mem, struct volume_group *vg,
 
 	/* Generate system_id if PV is in VG */
 	if (!pvd->system_id || !*pvd->system_id)
-		if (!_system_id(pvd->system_id, "")) {
+		if (!_system_id(cmd, pvd->system_id, "")) {
 			stack;
 			return 0;
 		}
@@ -314,6 +322,7 @@ int import_lv(struct pool *mem, struct logical_volume *lv, struct lv_disk *lvd)
 	lv->le_count = lvd->lv_allocated_le;
 
 	list_init(&lv->segments);
+	list_init(&lv->tags);
 
 	return 1;
 }

lib/format1/import-extents.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format1/layout.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format1/lvm1-label.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format1/lvm1-label.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_LVM1_LABEL_H

lib/format1/vg_number.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format_text/archive.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format_text/export.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -270,7 +279,7 @@ static int _print_header(struct formatter *f,
 
 static int _print_vg(struct formatter *f, struct volume_group *vg)
 {
-	char buffer[256];
+	char buffer[4096];
 
 	if (!id_write_format(&vg->id, buffer, sizeof(buffer))) {
 		stack;
@@ -280,14 +289,24 @@ static int _print_vg(struct formatter *f, struct volume_group *vg)
 	_outf(f, "id = \"%s\"", buffer);
 
 	_outf(f, "seqno = %u", vg->seqno);
+
 	if (!print_flags(vg->status, VG_FLAGS, buffer, sizeof(buffer))) {
 		stack;
 		return 0;
 	}
-
 	_outf(f, "status = %s", buffer);
+
+	if (!list_empty(&vg->tags)) {
+		if (!print_tags(&vg->tags, buffer, sizeof(buffer))) {
+			stack;
+			return 0;
+		}
+		_outf(f, "tags = %s", buffer);
+	}
+
 	if (vg->system_id && *vg->system_id)
 		_outf(f, "system_id = \"%s\"", vg->system_id);
+
 	if (!_out_size(f, (uint64_t) vg->extent_size, "extent_size = %u",
 		       vg->extent_size)) {
 		stack;
@@ -314,7 +333,7 @@ static int _print_pvs(struct formatter *f, struct volume_group *vg)
 {
 	struct list *pvh;
 	struct physical_volume *pv;
-	char buffer[256];
+	char buffer[4096];
 	const char *name;
 
 	_outf(f, "physical_volumes {");
@@ -348,8 +367,16 @@ static int _print_pvs(struct formatter *f, struct volume_group *vg)
 			stack;
 			return 0;
 		}
-
 		_outf(f, "status = %s", buffer);
+
+		if (!list_empty(&pv->tags)) {
+			if (!print_tags(&pv->tags, buffer, sizeof(buffer))) {
+				stack;
+				return 0;
+			}
+			_outf(f, "tags = %s", buffer);
+		}
+
 		_outf(f, "pe_start = %" PRIu64, pv->pe_start);
 		if (!_out_size(f, vg->extent_size * (uint64_t) pv->pe_count,
 			       "pe_count = %u", pv->pe_count)) {
@@ -372,6 +399,7 @@ static int _print_segment(struct formatter *f, struct volume_group *vg,
 	unsigned int s;
 	const char *name;
 	const char *type;
+	char buffer[4096];
 
 	_outf(f, "segment%u {", count);
 	_inc_indent(f);
@@ -386,6 +414,14 @@ static int _print_segment(struct formatter *f, struct volume_group *vg,
 	f->nl(f);
 	_outf(f, "type = \"%s\"", get_segtype_string(seg->type));
 
+	if (!list_empty(&seg->tags)) {
+		if (!print_tags(&seg->tags, buffer, sizeof(buffer))) {
+			stack;
+			return 0;
+		}
+		_outf(f, "tags = %s", buffer);
+	}
+
 	switch (seg->type) {
 	case SEG_SNAPSHOT:
 		_outf(f, "chunk_size = %u", seg->chunk_size);
@@ -490,6 +526,9 @@ static int _print_snapshot(struct formatter *f, struct snapshot *snap,
 	seg.cow = snap->cow;
 	seg.chunk_size = snap->chunk_size;
 
+	/* Can't tag a snapshot independently of its origin */
+	list_init(&seg.tags);
+
 	if (!_print_segment(f, snap->origin->vg, 1, &seg)) {
 		stack;
 		return 0;
@@ -524,7 +563,7 @@ static int _print_lvs(struct formatter *f, struct volume_group *vg)
 	struct list *lvh;
 	struct logical_volume *lv;
 	struct lv_segment *seg;
-	char buffer[256];
+	char buffer[4096];
 	int seg_count;
 
 	/*
@@ -555,8 +594,16 @@ static int _print_lvs(struct formatter *f, struct volume_group *vg)
 			stack;
 			return 0;
 		}
-
 		_outf(f, "status = %s", buffer);
+
+		if (!list_empty(&lv->tags)) {
+			if (!print_tags(&lv->tags, buffer, sizeof(buffer))) {
+				stack;
+				return 0;
+			}
+			_outf(f, "tags = %s", buffer);
+		}
+
 		if (lv->alloc != ALLOC_DEFAULT)
 			_outf(f, "allocation_policy = \"%s\"",
 			      get_alloc_string(lv->alloc));

lib/format_text/flags.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/format_text/format-text.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001-2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.   
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -1584,21 +1593,21 @@ static int _get_config_disk_area(struct cmd_context *cmd,
 		return 0;
 	}
 
-	if (!get_config_uint64(cn, "start_sector", '/', &dev_area.start)) {
+	if (!get_config_uint64(cn, "start_sector", &dev_area.start)) {
 		log_error("Missing start_sector in metadata disk_area section "
 			  "of config file");
 		return 0;
 	}
 	dev_area.start <<= SECTOR_SHIFT;
 
-	if (!get_config_uint64(cn, "size", '/', &dev_area.size)) {
+	if (!get_config_uint64(cn, "size", &dev_area.size)) {
 		log_error("Missing size in metadata disk_area section "
 			  "of config file");
 		return 0;
 	}
 	dev_area.size <<= SECTOR_SHIFT;
 
-	if (!get_config_str(cn, "id", '/', &id_str)) {
+	if (!get_config_str(cn, "id", &id_str)) {
 		log_error("Missing uuid in metadata disk_area section "
 			  "of config file");
 		return 0;
@@ -1640,7 +1649,7 @@ struct format_type *create_text_format(struct cmd_context *cmd)
 	fmt->ops = &_text_handler;
 	fmt->name = FMT_TEXT_NAME;
 	fmt->alias = FMT_TEXT_ALIAS;
-	fmt->features = FMT_SEGMENTS | FMT_MDAS;
+	fmt->features = FMT_SEGMENTS | FMT_MDAS | FMT_TAGS;
 
 	if (!(mda_lists = dbg_malloc(sizeof(struct mda_lists)))) {
 		log_error("Failed to allocate dir_list");
@@ -1663,7 +1672,7 @@ struct format_type *create_text_format(struct cmd_context *cmd)
 		return NULL;
 	}
 
-	if ((cn = find_config_node(cmd->cf->root, "metadata/dirs", '/'))) {
+	if ((cn = find_config_node(cmd->cft->root, "metadata/dirs"))) {
 		for (cv = cn->v; cv; cv = cv->next) {
 			if (cv->type != CFG_STRING) {
 				log_error("Invalid string in config file: "
@@ -1679,7 +1688,7 @@ struct format_type *create_text_format(struct cmd_context *cmd)
 		}
 	}
 
-	if (!(cn = find_config_node(cmd->cf->root, "metadata/disk_areas", '/')))
+	if (!(cn = find_config_node(cmd->cft->root, "metadata/disk_areas")))
 		return fmt;
 
 	for (cn = cn->child; cn; cn = cn->sib) {

lib/format_text/format-text.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_FORMAT_TEXT_H

lib/format_text/import-export.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_TEXT_IMPORT_EXPORT_H
@@ -46,6 +55,9 @@ struct text_vg_version_ops *text_vg_vsn1_init(void);
 int print_flags(uint32_t status, int type, char *buffer, size_t size);
 int read_flags(uint32_t *status, int type, struct config_value *cv);
 
+int print_tags(struct list *tags, char *buffer, size_t size);
+int read_tags(struct pool *mem, struct list *tags, struct config_value *cv);
+
 int text_vg_export_file(struct volume_group *vg, const char *desc, FILE *fp);
 int text_vg_export_raw(struct volume_group *vg, const char *desc, char *buf,
 		       uint32_t size);

lib/format_text/import.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -26,7 +35,7 @@ struct volume_group *text_vg_import_fd(struct format_instance *fid,
 				       time_t *when, char **desc)
 {
 	struct volume_group *vg = NULL;
-	struct config_tree *cf;
+	struct config_tree *cft;
 	struct text_vg_version_ops **vsn;
 
 	static int _initialised = 0;
@@ -40,13 +49,13 @@ struct volume_group *text_vg_import_fd(struct format_instance *fid,
 	*desc = NULL;
 	*when = 0;
 
-	if (!(cf = create_config_tree())) {
+	if (!(cft = create_config_tree())) {
 		stack;
 		goto out;
 	}
 
-	if ((!dev && !read_config_file(cf, file)) ||
-	    (dev && !read_config_fd(cf, dev, offset, size,
+	if ((!dev && !read_config_file(cft, file)) ||
+	    (dev && !read_config_fd(cft, dev, offset, size,
 				    offset2, size2, checksum_fn, checksum))) {
 		log_error("Couldn't read volume group metadata.");
 		goto out;
@@ -56,20 +65,20 @@ struct volume_group *text_vg_import_fd(struct format_instance *fid,
 	 * Find a set of version functions that can read this file
 	 */
 	for (vsn = &_text_vsn_list[0]; *vsn; vsn++) {
-		if (!(*vsn)->check_version(cf))
+		if (!(*vsn)->check_version(cft))
 			continue;
 
-		if (!(vg = (*vsn)->read_vg(fid, cf))) {
+		if (!(vg = (*vsn)->read_vg(fid, cft))) {
 			stack;
 			goto out;
 		}
 
-		(*vsn)->read_desc(fid->fmt->cmd->mem, cf, when, desc);
+		(*vsn)->read_desc(fid->fmt->cmd->mem, cft, when, desc);
 		break;
 	}
 
       out:
-	destroy_config_tree(cf);
+	destroy_config_tree(cft);
 	return vg;
 }
 

lib/format_text/import_vsn1.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -20,13 +29,13 @@ typedef int (*section_fn) (struct format_instance * fid, struct pool * mem,
 			   struct hash_table * pv_hash);
 
 #define _read_int32(root, path, result) \
-	get_config_uint32(root, path, '/', result)
+	get_config_uint32(root, path, result)
 
 #define _read_uint32(root, path, result) \
-	get_config_uint32(root, path, '/', result)
+	get_config_uint32(root, path, result)
 
 #define _read_int64(root, path, result) \
-	get_config_uint64(root, path, '/', result)
+	get_config_uint64(root, path, result)
 
 /*
  * Logs an attempt to read an invalid format file.
@@ -40,7 +49,7 @@ static void _invalid_format(const char *str)
  * Checks that the config file contains vg metadata, and that it
  * we recognise the version number,
  */
-static int _check_version(struct config_tree *cf)
+static int _check_version(struct config_tree *cft)
 {
 	struct config_node *cn;
 	struct config_value *cv;
@@ -48,7 +57,7 @@ static int _check_version(struct config_tree *cf)
 	/*
 	 * Check the contents field.
 	 */
-	if (!(cn = find_config_node(cf->root, CONTENTS_FIELD, '/'))) {
+	if (!(cn = find_config_node(cft->root, CONTENTS_FIELD))) {
 		_invalid_format("missing contents field");
 		return 0;
 	}
@@ -62,7 +71,7 @@ static int _check_version(struct config_tree *cf)
 	/*
 	 * Check the version number.
 	 */
-	if (!(cn = find_config_node(cf->root, FORMAT_VERSION_FIELD, '/'))) {
+	if (!(cn = find_config_node(cft->root, FORMAT_VERSION_FIELD))) {
 		_invalid_format("missing version number");
 		return 0;
 	}
@@ -80,7 +89,7 @@ static int _read_id(struct id *id, struct config_node *cn, const char *path)
 {
 	struct config_value *cv;
 
-	if (!(cn = find_config_node(cn, path, '/'))) {
+	if (!(cn = find_config_node(cn, path))) {
 		log_error("Couldn't find uuid.");
 		return 0;
 	}
@@ -157,7 +166,7 @@ static int _read_pv(struct format_instance *fid, struct pool *mem,
 		return 0;
 	}
 
-	if (!(cn = find_config_node(pvn, "status", '/'))) {
+	if (!(cn = find_config_node(pvn, "status"))) {
 		log_error("Couldn't find status flags for physical volume.");
 		return 0;
 	}
@@ -178,6 +187,16 @@ static int _read_pv(struct format_instance *fid, struct pool *mem,
 		return 0;
 	}
 
+	list_init(&pv->tags);
+
+	/* Optional tags */
+	if ((cn = find_config_node(pvn, "tags")) &&
+	    !(read_tags(mem, &pv->tags, cn->v))) {
+		log_error("Couldn't read tags for physical volume %s in %s.",
+			  dev_name(pv->dev), vg->name);
+		return 0;
+	}
+
 	/* adjust the volume group. */
 	vg->extent_count += pv->pe_count;
 	vg->free_count += pv->pe_count;
@@ -245,7 +264,7 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 	}
 
 	segtype = SEG_STRIPED;	/* Default */
-	if ((cn = find_config_node(sn, "type", '/'))) {
+	if ((cn = find_config_node(sn, "type"))) {
 		cv = cn->v;
 		if (!cv || !cv->v.str) {
 			log_error("Segment type must be a string.");
@@ -269,7 +288,7 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 			return 0;
 		}
 
-		if (find_config_node(sn, "extents_moved", '/')) {
+		if (find_config_node(sn, "extents_moved")) {
 			if (_read_uint32(sn, "extents_moved", &extents_moved))
 				seg_status |= PVMOVE;
 			else {
@@ -293,6 +312,14 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 	seg->status = seg_status;
 	seg->extents_moved = extents_moved;
 
+	/* Optional tags */
+	if ((cn = find_config_node(sn, "tags")) &&
+	    !(read_tags(mem, &seg->tags, cn->v))) {
+		log_error("Couldn't read tags for a segment of %s/%s.",
+			  vg->name, lv->name);
+		return 0;
+	}
+
 	switch (segtype) {
 	case SEG_SNAPSHOT:
 		lv->status |= SNAPSHOT;
@@ -304,13 +331,13 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 
 		log_suppress(1);
 
-		if (!(cow_name = find_config_str(sn, "cow_store", '/', NULL))) {
+		if (!(cow_name = find_config_str(sn, "cow_store", NULL))) {
 			log_suppress(0);
 			log_error("Snapshot cow storage not specified.");
 			return 0;
 		}
 
-		if (!(org_name = find_config_str(sn, "origin", '/', NULL))) {
+		if (!(org_name = find_config_str(sn, "origin", NULL))) {
 			log_suppress(0);
 			log_error("Snapshot origin not specified.");
 			return 0;
@@ -344,7 +371,7 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 			return 0;
 		}
 
-		if (!(cn = find_config_node(sn, "stripes", '/'))) {
+		if (!(cn = find_config_node(sn, "stripes"))) {
 			log_error("Couldn't find stripes array for segment "
 				  "'%s'.", sn->key);
 			return 0;
@@ -362,7 +389,7 @@ static int _read_segment(struct pool *mem, struct volume_group *vg,
 		}
 
 		if ((seg->type == SEG_MIRRORED) &&
-		    !(cn = find_config_node(sn, "mirrors", '/'))) {
+		    !(cn = find_config_node(sn, "mirrors"))) {
 			log_error("Couldn't find mirrors array for segment "
 				  "'%s'.", sn->key);
 			return 0;
@@ -518,7 +545,7 @@ static int _read_lvnames(struct format_instance *fid, struct pool *mem,
 		return 0;
 	}
 
-	if (!(cn = find_config_node(lvn, "status", '/'))) {
+	if (!(cn = find_config_node(lvn, "status"))) {
 		log_error("Couldn't find status flags for logical volume.");
 		return 0;
 	}
@@ -529,7 +556,7 @@ static int _read_lvnames(struct format_instance *fid, struct pool *mem,
 	}
 
 	lv->alloc = ALLOC_DEFAULT;
-	if ((cn = find_config_node(lvn, "allocation_policy", '/'))) {
+	if ((cn = find_config_node(lvn, "allocation_policy"))) {
 		struct config_value *cv = cn->v;
 		if (!cv || !cv->v.str) {
 			log_error("allocation_policy must be a string.");
@@ -544,6 +571,15 @@ static int _read_lvnames(struct format_instance *fid, struct pool *mem,
 		lv->read_ahead = 0;
 
 	list_init(&lv->segments);
+	list_init(&lv->tags);
+
+	/* Optional tags */
+	if ((cn = find_config_node(lvn, "tags")) &&
+	    !(read_tags(mem, &lv->tags, cn->v))) {
+		log_error("Couldn't read tags for logical volume %s/%s.",
+			  vg->name, lv->name);
+		return 0;
+	}
 
 	lv->vg = vg;
 	vg->lv_count++;
@@ -618,7 +654,7 @@ static int _read_sections(struct format_instance *fid,
 {
 	struct config_node *n;
 
-	if (!(n = find_config_node(vgn, section, '/'))) {
+	if (!(n = find_config_node(vgn, section))) {
 		if (!optional) {
 			log_error("Couldn't find section '%s'.", section);
 			return 0;
@@ -638,7 +674,7 @@ static int _read_sections(struct format_instance *fid,
 }
 
 static struct volume_group *_read_vg(struct format_instance *fid,
-				     struct config_tree *cf)
+				     struct config_tree *cft)
 {
 	struct config_node *vgn, *cn;
 	struct volume_group *vg;
@@ -646,7 +682,7 @@ static struct volume_group *_read_vg(struct format_instance *fid,
 	struct pool *mem = fid->fmt->cmd->mem;
 
 	/* skip any top-level values */
-	for (vgn = cf->root; (vgn && vgn->v); vgn = vgn->sib) ;
+	for (vgn = cft->root; (vgn && vgn->v); vgn = vgn->sib) ;
 
 	if (!vgn) {
 		log_error("Couldn't find volume group in file.");
@@ -675,7 +711,7 @@ static struct volume_group *_read_vg(struct format_instance *fid,
 
 	vgn = vgn->child;
 
-	if ((cn = find_config_node(vgn, "system_id", '/')) && cn->v) {
+	if ((cn = find_config_node(vgn, "system_id")) && cn->v) {
 		if (!cn->v->v.str) {
 			log_error("system_id must be a string");
 			goto bad;
@@ -694,7 +730,7 @@ static struct volume_group *_read_vg(struct format_instance *fid,
 		goto bad;
 	}
 
-	if (!(cn = find_config_node(vgn, "status", '/'))) {
+	if (!(cn = find_config_node(vgn, "status"))) {
 		log_error("Couldn't find status flags for volume group %s.",
 			  vg->name);
 		goto bad;
@@ -748,6 +784,14 @@ static struct volume_group *_read_vg(struct format_instance *fid,
 
 	list_init(&vg->lvs);
 	list_init(&vg->snapshots);
+	list_init(&vg->tags);
+
+	/* Optional tags */
+	if ((cn = find_config_node(vgn, "tags")) &&
+	    !(read_tags(mem, &vg->tags, cn->v))) {
+		log_error("Couldn't read tags for volume group %s.", vg->name);
+		goto bad;
+	}
 
 	if (!_read_sections(fid, "logical_volumes", _read_lvnames, mem, vg,
 			    vgn, pv_hash, 1)) {
@@ -784,17 +828,17 @@ static struct volume_group *_read_vg(struct format_instance *fid,
 }
 
 static void _read_desc(struct pool *mem,
-		       struct config_tree *cf, time_t *when, char **desc)
+		       struct config_tree *cft, time_t *when, char **desc)
 {
 	const char *d;
 	unsigned int u = 0u;
 
 	log_suppress(1);
-	d = find_config_str(cf->root, "description", '/', "");
+	d = find_config_str(cft->root, "description", "");
 	log_suppress(0);
 	*desc = pool_strdup(mem, d);
 
-	get_config_uint32(cf->root, "creation_time", '/', &u);
+	get_config_uint32(cft->root, "creation_time", &u);
 	*when = u;
 }
 

lib/format_text/layout.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_TEXT_LAYOUT_H

lib/format_text/tags.c

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2003-2004 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
+ */
+
+#include "lib.h"
+#include "metadata.h"
+#include "import-export.h"
+#include "pool.h"
+#include "str_list.h"
+#include "lvm-string.h"
+
+int print_tags(struct list *tags, char *buffer, size_t size)
+{
+	struct str_list *sl;
+	int first = 1;
+
+	if (!emit_to_buffer(&buffer, &size, "[")) {
+		stack;
+		return 0;
+	}
+
+	list_iterate_items(sl, tags) {
+		if (!first) {
+			if (!emit_to_buffer(&buffer, &size, ", ")) {
+				stack;
+				return 0;
+			}
+		} else
+			first = 0;
+
+		if (!emit_to_buffer(&buffer, &size, "\"%s\"", sl->str)) {
+			stack;
+			return 0;
+		}
+	}
+
+	if (!emit_to_buffer(&buffer, &size, "]")) {
+		stack;
+		return 0;
+	}
+
+	return 1;
+}
+
+int read_tags(struct pool *mem, struct list *tags, struct config_value *cv)
+{
+	if (cv->type == CFG_EMPTY_ARRAY)
+		return 1;
+
+	while (cv) {
+		if (cv->type != CFG_STRING) {
+			log_error("Found a tag that is not a string");
+			return 0;
+		}
+
+		if (!str_list_add(mem, tags, pool_strdup(mem, cv->v.str))) {
+			stack;
+			return 0;
+		}
+
+		cv = cv->next;
+	}
+
+	return 1;
+}

lib/format_text/text_label.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/label/label.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/label/label.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_LABEL_H

lib/locking/external_locking.c

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -14,7 +22,8 @@ static void *_locking_lib = NULL;
 static void (*_end_fn) (void) = NULL;
 static int (*_lock_fn) (struct cmd_context * cmd, const char *resource,
 			int flags) = NULL;
-static int (*_init_fn) (int type, struct config_tree * cf) = NULL;
+static int (*_init_fn) (int type, struct config_tree * cft,
+			uint32_t *flags) = NULL;
 
 static int _lock_resource(struct cmd_context *cmd, const char *resource,
 			  int flags)
@@ -38,7 +47,7 @@ static void _fin_external_locking(void)
 	_lock_fn = NULL;
 }
 
-int init_external_locking(struct locking_type *locking, struct config_tree *cf)
+int init_external_locking(struct locking_type *locking, struct config_tree *cft)
 {
 	const char *libname;
 
@@ -49,19 +58,20 @@ int init_external_locking(struct locking_type *locking, struct config_tree *cf)
 
 	locking->lock_resource = _lock_resource;
 	locking->fin_locking = _fin_external_locking;
+	locking->flags = 0;
 
-	libname = find_config_str(cf->root, "global/locking_library", '/',
+	libname = find_config_str(cft->root, "global/locking_library",
 				  DEFAULT_LOCKING_LIB);
 
-	if (!(_locking_lib = load_shared_library(cf, libname, "locking"))) {
+	if (!(_locking_lib = load_shared_library(cft, libname, "locking"))) {
 		stack;
 		return 0;
 	}
 
 	/* Get the functions we need */
-	if (!(_init_fn = dlsym(_locking_lib, "init_locking")) ||
+	if (!(_init_fn = dlsym(_locking_lib, "locking_init")) ||
 	    !(_lock_fn = dlsym(_locking_lib, "lock_resource")) ||
-	    !(_end_fn = dlsym(_locking_lib, "end_locking"))) {
+	    !(_end_fn = dlsym(_locking_lib, "locking_end"))) {
 		log_error("Shared library %s does not contain locking "
 			  "functions", libname);
 		dlclose(_locking_lib);
@@ -70,5 +80,5 @@ int init_external_locking(struct locking_type *locking, struct config_tree *cf)
 	}
 
 	log_verbose("Loaded external locking library %s", libname);
-	return _init_fn(2, cf);
+	return _init_fn(2, cft, &locking->flags);
 }

lib/locking/file_locking.c

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -252,15 +260,16 @@ static int _file_lock_resource(struct cmd_context *cmd, const char *resource,
 	return 1;
 }
 
-int init_file_locking(struct locking_type *locking, struct config_tree *cf)
+int init_file_locking(struct locking_type *locking, struct config_tree *cft)
 {
 	locking->lock_resource = _file_lock_resource;
 	locking->reset_locking = _reset_file_locking;
 	locking->fin_locking = _fin_file_locking;
+	locking->flags = 0;
 
 	/* Get lockfile directory from config file */
-	strncpy(_lock_dir, find_config_str(cf->root, "global/locking_dir",
-					   '/', DEFAULT_LOCK_DIR),
+	strncpy(_lock_dir, find_config_str(cft->root, "global/locking_dir",
+					   DEFAULT_LOCK_DIR),
 		sizeof(_lock_dir));
 
 	if (!create_dir(_lock_dir))

lib/locking/locking.c

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -11,6 +19,7 @@
 #include "lvm-string.h"
 #include "activate.h"
 #include "toolcontext.h"
+#include "memlock.h"
 
 #include <signal.h>
 #include <sys/stat.h>
@@ -62,6 +71,24 @@ static void _unblock_signals(void)
 	return;
 }
 
+static void _lock_memory(int flags)
+{
+	if (!(_locking.flags & LCK_PRE_MEMLOCK))
+		return;
+
+	if ((flags & (LCK_SCOPE_MASK | LCK_TYPE_MASK)) == LCK_LV_SUSPEND)
+		memlock_inc();
+}
+
+static void _unlock_memory(int flags)
+{
+	if (!(_locking.flags & LCK_PRE_MEMLOCK))
+		return;
+
+	if ((flags & (LCK_SCOPE_MASK | LCK_TYPE_MASK)) == LCK_LV_RESUME)
+		memlock_dec();
+}
+
 void reset_locking(void)
 {
 	int was_locked = _vg_lock_count;
@@ -95,24 +122,24 @@ static inline void _update_vg_lock_count(int flags)
 /*
  * Select a locking type
  */
-int init_locking(int type, struct config_tree *cf)
+int init_locking(int type, struct config_tree *cft)
 {
 	switch (type) {
 	case 0:
-		init_no_locking(&_locking, cf);
+		init_no_locking(&_locking, cft);
 		log_print("WARNING: Locking disabled. Be careful! "
 			  "This could corrupt your metadata.");
 		return 1;
 
 	case 1:
-		if (!init_file_locking(&_locking, cf))
+		if (!init_file_locking(&_locking, cft))
 			break;
 		log_very_verbose("File-based locking enabled.");
 		return 1;
 
 #ifdef HAVE_LIBDL
 	case 2:
-		if (!init_external_locking(&_locking, cf))
+		if (!init_external_locking(&_locking, cft))
 			break;
 		log_very_verbose("External locking enabled.");
 		return 1;
@@ -129,7 +156,7 @@ int init_locking(int type, struct config_tree *cf)
 	/* FIXME Ensure only read ops are permitted */
 	log_verbose("Locking disabled - only read operations permitted.");
 
-	init_no_locking(&_locking, cf);
+	init_no_locking(&_locking, cft);
 
 	return 1;
 }
@@ -176,13 +203,16 @@ int check_lvm1_vg_inactive(struct cmd_context *cmd, const char *vgname)
 static int _lock_vol(struct cmd_context *cmd, const char *resource, int flags)
 {
 	_block_signals(flags);
+	_lock_memory(flags);
 
 	if (!(_locking.lock_resource(cmd, resource, flags))) {
+		_unlock_memory(flags);
 		_unblock_signals();
 		return 0;
 	}
 
 	_update_vg_lock_count(flags);
+	_unlock_memory(flags);
 	_unblock_signals();
 
 	return 1;
@@ -221,6 +251,42 @@ int lock_vol(struct cmd_context *cmd, const char *vol, int flags)
 	return 1;
 }
 
+/* Unlock list of LVs */
+int unlock_lvs(struct cmd_context *cmd, struct list *lvs)
+{
+	struct list *lvh;
+	struct logical_volume *lv;
+
+	list_iterate(lvh, lvs) {
+		lv = list_item(lvh, struct lv_list)->lv;
+		unlock_lv(cmd, lv->lvid.s);
+	}
+
+	return 1;
+}
+
+/* Lock a list of LVs */
+int lock_lvs(struct cmd_context *cmd, struct list *lvs, int flags)
+{
+	struct list *lvh;
+	struct logical_volume *lv;
+
+	list_iterate(lvh, lvs) {
+		lv = list_item(lvh, struct lv_list)->lv;
+		if (!lock_vol(cmd, lv->lvid.s, flags)) {
+			log_error("Failed to suspend %s", lv->name);
+			list_uniterate(lvh, lvs, lvh) {
+				lv = list_item(lvh, struct lv_list)->lv;
+				unlock_lv(cmd, lv->lvid.s);
+			}
+
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
 int vg_write_lock_held(void)
 {
 	return _vg_write_lock_held;

lib/locking/locking.h

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "metadata.h"
@@ -64,10 +72,16 @@ int check_lvm1_vg_inactive(struct cmd_context *cmd, const char *vgname);
 #define LCK_VG_WRITE		(LCK_VG | LCK_WRITE | LCK_HOLD)
 #define LCK_VG_UNLOCK		(LCK_VG | LCK_UNLOCK)
 
-#define LCK_LV_DEACTIVATE	(LCK_LV | LCK_EXCL)
 #define LCK_LV_SUSPEND		(LCK_LV | LCK_WRITE)
-#define LCK_LV_ACTIVATE		(LCK_LV | LCK_READ)
+#define LCK_LV_RESUME		(LCK_LV | LCK_UNLOCK | LCK_NONBLOCK)
 #define LCK_LV_UNLOCK		(LCK_LV | LCK_UNLOCK)
+#define LCK_LV_ACTIVATE		(LCK_LV | LCK_READ)
+#define LCK_LV_DEACTIVATE	(LCK_LV | LCK_EXCL)
 
 #define unlock_lv(cmd, vol)	lock_vol(cmd, vol, LCK_LV_UNLOCK)
 #define unlock_vg(cmd, vol)	lock_vol(cmd, vol, LCK_VG_UNLOCK)
+
+/* Process list of LVs */
+int lock_lvs(struct cmd_context *cmd, struct list *lvs, int flags);
+int unlock_lvs(struct cmd_context *cmd, struct list *lvs);
+

lib/locking/locking_types.h

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "metadata.h"
@@ -14,7 +22,10 @@ typedef int (*lock_resource_fn) (struct cmd_context * cmd, const char *resource,
 typedef void (*fin_lock_fn) (void);
 typedef void (*reset_lock_fn) (void);
 
+#define LCK_PRE_MEMLOCK	0x00000001	/* Is memlock() needed before calls? */
+
 struct locking_type {
+	uint32_t flags;
 	lock_resource_fn lock_resource;
 
 	reset_lock_fn reset_locking;

lib/locking/no_locking.c

@@ -1,8 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -66,11 +74,12 @@ static int _no_lock_resource(struct cmd_context *cmd, const char *resource,
 	return 1;
 }
 
-int init_no_locking(struct locking_type *locking, struct config_tree *cf)
+int init_no_locking(struct locking_type *locking, struct config_tree *cft)
 {
 	locking->lock_resource = _no_lock_resource;
 	locking->reset_locking = _no_reset_locking;
 	locking->fin_locking = _no_fin_locking;
+	locking->flags = 0;
 
 	return 1;
 }

lib/log/log.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -16,7 +25,7 @@ static FILE *_log_file;
 static struct device _log_dev;
 static struct str_list _log_dev_alias;
 
-static int _verbose_level = 0;
+static int _verbose_level = VERBOSE_BASE_LEVEL;
 static int _test = 0;
 static int _partial = 0;
 static int _pvmove = 0;
@@ -33,6 +42,16 @@ static char _cmd_name[30] = "";
 static char _msg_prefix[30] = "  ";
 static int _already_logging = 0;
 
+static lvm2_log_fn_t _lvm2_log_fn = NULL;
+
+void init_log_fn(lvm2_log_fn_t log_fn)
+{
+	if (log_fn)
+		_lvm2_log_fn = log_fn;
+	else
+		_lvm2_log_fn = NULL;
+}
+
 void init_log_file(const char *log_file, int append)
 {
 	const char *open_mode = append ? "a" : "w";
@@ -47,11 +66,9 @@ void init_log_file(const char *log_file, int append)
 
 void init_log_direct(const char *log_file, int append)
 {
-	const char *filename;
 	int open_flags = append ? 0 : O_TRUNC;
 
-	filename = dbg_strdup(log_file);
-	dev_create_file(filename, &_log_dev, &_log_dev_alias);
+	dev_create_file(log_file, &_log_dev, &_log_dev_alias);
 	if (!dev_open_flags(&_log_dev, O_RDWR | O_CREAT | open_flags, 1, 0))
 		return;
 
@@ -76,6 +93,9 @@ void log_suppress(int suppress)
 
 void release_log_memory(void)
 {
+	if (!_log_direct)
+		return;
+
 	dbg_free((char *) _log_dev_alias.str);
 	_log_dev_alias.str = "activate_log file";
 }
@@ -184,19 +204,40 @@ int debug_level()
 void print_log(int level, const char *file, int line, const char *format, ...)
 {
 	va_list ap;
-	char buf[1024];
+	char buf[1024], buf2[4096];
 	int bufused, n;
-	char *trformat;		/* Translated format string */
+	const char *message;
+	const char *trformat;		/* Translated format string */
 
 	trformat = _(format);
 
+	if (_lvm2_log_fn) {
+		va_start(ap, format);
+		n = vsnprintf(buf2, sizeof(buf2) - 1, trformat, ap);
+		va_end(ap);
+
+		if (n < 0) {
+			fprintf(stderr, _("vsnprintf failed: skipping external "
+					"logging function"));
+			goto log_it;
+		}
+
+		buf2[sizeof(buf2) - 1] = '\0';
+		message = &buf2[0];
+
+		_lvm2_log_fn(level, file, line, message);
+
+		return;
+	}
+
+      log_it:
 	if (!_log_suppress) {
 		va_start(ap, format);
 		switch (level) {
 		case _LOG_DEBUG:
 			if (!strcmp("<backtrace>", format))
 				break;
-			if (_verbose_level > 2) {
+			if (_verbose_level >= _LOG_DEBUG) {
 				printf("%s%s", _cmd_name, _msg_prefix);
 				if (_indent)
 					printf("      ");
@@ -206,7 +247,7 @@ void print_log(int level, const char *file, int line, const char *format, ...)
 			break;
 
 		case _LOG_INFO:
-			if (_verbose_level > 1) {
+			if (_verbose_level >= _LOG_INFO) {
 				printf("%s%s", _cmd_name, _msg_prefix);
 				if (_indent)
 					printf("    ");
@@ -215,7 +256,7 @@ void print_log(int level, const char *file, int line, const char *format, ...)
 			}
 			break;
 		case _LOG_NOTICE:
-			if (_verbose_level) {
+			if (_verbose_level >= _LOG_NOTICE) {
 				printf("%s%s", _cmd_name, _msg_prefix);
 				if (_indent)
 					printf("  ");
@@ -224,22 +265,27 @@ void print_log(int level, const char *file, int line, const char *format, ...)
 			}
 			break;
 		case _LOG_WARN:
+			if (_verbose_level >= _LOG_WARN) {
 				printf("%s%s", _cmd_name, _msg_prefix);
 				vprintf(trformat, ap);
 				putchar('\n');
+			}
 			break;
 		case _LOG_ERR:
+			if (_verbose_level >= _LOG_ERR) {
 				fprintf(stderr, "%s%s", _cmd_name, _msg_prefix);
 				vfprintf(stderr, trformat, ap);
 				fputc('\n', stderr);
+			}
 			break;
 		case _LOG_FATAL:
 		default:
+			if (_verbose_level >= _LOG_FATAL) {
 				fprintf(stderr, "%s%s", _cmd_name, _msg_prefix);
 				vfprintf(stderr, trformat, ap);
 				fputc('\n', stderr);
+			}
 			break;
-			;
 		}
 		va_end(ap);
 	}

lib/log/log.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the GPL.
+ * 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 _LVM_LOG_H
@@ -39,6 +48,8 @@
 #define _LOG_ERR 3
 #define _LOG_FATAL 2
 
+#define VERBOSE_BASE_LEVEL _LOG_WARN
+
 void init_log_file(const char *log_file, int append);
 void init_log_direct(const char *log_file, int append);
 void init_log_while_suspended(int log_while_suspended);
@@ -72,6 +83,11 @@ void log_suppress(int suppress);
 /* Suppress messages to syslog */
 void syslog_suppress(int suppress);
 
+typedef void (*lvm2_log_fn_t) (int level, const char *file, int line,
+			       const char *message);
+
+void init_log_fn(lvm2_log_fn_t log_fn);
+
 void print_log(int level, const char *file, int line, const char *format, ...)
     __attribute__ ((format(printf, 4, 5)));
 

lib/metadata/lv_alloc.h

@@ -1,11 +1,20 @@
 /*
- * Copyright (C) 2003 Sistina Software (UK) Limited.
+ * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_LV_ALLOC_H
 #include "pool.h"
 
-struct lv_segment *alloc_lv_segment(struct pool *mem, uint32_t stripes);
+struct lv_segment *alloc_lv_segment(struct pool *mem, uint32_t num_areas);
 #endif

lib/metadata/lv_manip.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -50,46 +59,54 @@ static void _put_extents(struct lv_segment *seg)
 	}
 }
 
-struct lv_segment *alloc_lv_segment(struct pool *mem, uint32_t stripes)
+struct lv_segment *alloc_lv_segment(struct pool *mem, uint32_t num_areas)
 {
 	struct lv_segment *seg;
-	uint32_t len = sizeof(*seg) + (stripes * sizeof(seg->area[0]));
+	uint32_t len = sizeof(*seg) + (num_areas * sizeof(seg->area[0]));
 
 	if (!(seg = pool_zalloc(mem, len))) {
 		stack;
 		return NULL;
 	}
 
+	list_init(&seg->tags);
+
 	return seg;
 }
 
-static int _alloc_stripe_area(struct logical_volume *lv, uint32_t stripes,
+static int _alloc_parallel_area(struct logical_volume *lv, uint32_t area_count,
 				uint32_t stripe_size,
 				struct pv_area **areas, uint32_t *ix)
 {
-	uint32_t count = lv->le_count - *ix;
-	uint32_t area_len = count / stripes;
-	uint32_t smallest = areas[stripes - 1]->count;
+	uint32_t count, area_len, smallest;
 	uint32_t s;
 	struct lv_segment *seg;
+	int striped = 0;
+
+	striped = 1;
+
+	count = lv->le_count - *ix;
+	area_len = count / (striped ? area_count : 1);
+	smallest = areas[area_count - 1]->count;
 
 	if (smallest < area_len)
 		area_len = smallest;
 
-	if (!(seg = alloc_lv_segment(lv->vg->cmd->mem, stripes))) {
-		log_err("Couldn't allocate new stripe segment.");
+	if (!(seg = alloc_lv_segment(lv->vg->cmd->mem, area_count))) {
+		log_err("Couldn't allocate new parallel segment.");
 		return 0;
 	}
 
 	seg->lv = lv;
 	seg->type = SEG_STRIPED;
 	seg->le = *ix;
-	seg->len = area_len * stripes;
+	seg->len = area_len * (striped ? area_count : 1);
 	seg->area_len = area_len;
-	seg->area_count = stripes;
+	seg->area_count = area_count;
 	seg->stripe_size = stripe_size;
+	seg->extents_moved = 0u;
 
-	for (s = 0; s < stripes; s++) {
+	for (s = 0; s < area_count; s++) {
 		struct pv_area *pva = areas[s];
 		seg->area[s].type = AREA_PV;
 		seg->area[s].u.pv.pv = pva->map->pvl->pv;
@@ -116,7 +133,7 @@ static int _comp_area(const void *l, const void *r)
 	return 0;
 }
 
-static int _alloc_striped(struct logical_volume *lv,
+static int _alloc_parallel(struct logical_volume *lv,
 			   struct list *pvms, uint32_t allocated,
 			   uint32_t stripes, uint32_t stripe_size)
 {
@@ -126,6 +143,9 @@ static int _alloc_striped(struct logical_volume *lv,
 	unsigned int pv_count = 0, ix;
 	struct pv_map *pvm;
 	size_t len;
+	uint32_t area_count;
+
+	area_count = stripes;
 
 	list_iterate(pvmh, pvms)
 	    pv_count++;
@@ -149,9 +169,9 @@ static int _alloc_striped(struct logical_volume *lv,
 			areas[ix++] = list_item(pvm->areas.n, struct pv_area);
 		}
 
-		if (ix < stripes) {
+		if (ix < area_count) {
 			log_error("Insufficient allocatable extents suitable "
-				  "for striping for logical volume "
+				  "for parallel use for logical volume "
 				  "%s: %u required", lv->name, lv->le_count);
 			goto out;
 		}
@@ -159,7 +179,7 @@ static int _alloc_striped(struct logical_volume *lv,
 		/* sort the areas so we allocate from the biggest */
 		qsort(areas, ix, sizeof(*areas), _comp_area);
 
-		if (!_alloc_stripe_area(lv, stripes, stripe_size, areas,
+		if (!_alloc_parallel_area(lv, area_count, stripe_size, areas,
 					  &allocated)) {
 			stack;
 			goto out;
@@ -401,7 +421,7 @@ static int _allocate(struct volume_group *vg, struct logical_volume *lv,
 		goto out;
 
 	if (stripes > 1)
-		r = _alloc_striped(lv, pvms, allocated, stripes, stripe_size);
+		r = _alloc_parallel(lv, pvms, allocated, stripes, stripe_size);
 
 	else if (mirrored_pv)
 		r = _alloc_mirrored(lv, pvms, allocated, mirrored_pv,
@@ -519,6 +539,7 @@ struct logical_volume *lv_create_empty(struct format_instance *fi,
 	lv->size = UINT64_C(0);
 	lv->le_count = 0;
 	list_init(&lv->segments);
+	list_init(&lv->tags);
 
 	if (fi->fmt->ops->lv_setup && !fi->fmt->ops->lv_setup(fi, lv)) {
 		stack;
@@ -592,6 +613,7 @@ int lv_reduce(struct format_instance *fi,
 	struct list *segh;
 	struct lv_segment *seg;
 	uint32_t count = extents;
+	int striped;
 
 	for (segh = lv->segments.p;
 	     (segh != &lv->segments) && count; segh = segh->p) {
@@ -606,6 +628,16 @@ int lv_reduce(struct format_instance *fi,
 			/* reduce this segment */
 			_put_extents(seg);
 			seg->len -= count;
+			striped = (seg->type == SEG_STRIPED);
+			/* Caller must ensure exact divisibility */
+			if (striped && (count % seg->area_count)) {
+				log_error("Segment extent reduction %" PRIu32
+					  "not divisible by #stripes %" PRIu32,
+					  count, seg->area_count);
+				return 0;
+			}
+			seg->area_len -=
+			    count / (striped ? seg->area_count : 1);
 			_get_extents(seg);
 			count = 0;
 		}
@@ -708,42 +740,6 @@ int lv_remove(struct volume_group *vg, struct logical_volume *lv)
 	return 1;
 }
 
-/* Unlock list of LVs */
-int unlock_lvs(struct cmd_context *cmd, struct list *lvs)
-{
-	struct list *lvh;
-	struct logical_volume *lv;
-
-	list_iterate(lvh, lvs) {
-		lv = list_item(lvh, struct lv_list)->lv;
-		unlock_lv(cmd, lv->lvid.s);
-	}
-
-	return 1;
-}
-
-/* Lock a list of LVs */
-int lock_lvs(struct cmd_context *cmd, struct list *lvs, int flags)
-{
-	struct list *lvh;
-	struct logical_volume *lv;
-
-	list_iterate(lvh, lvs) {
-		lv = list_item(lvh, struct lv_list)->lv;
-		if (!lock_vol(cmd, lv->lvid.s, flags)) {
-			log_error("Failed to lock %s", lv->name);
-			list_uniterate(lvh, lvs, lvh) {
-				lv = list_item(lvh, struct lv_list)->lv;
-				unlock_lv(cmd, lv->lvid.s);
-			}
-
-			return 0;
-		}
-	}
-
-	return 1;
-}
-
 uint32_t find_free_lvnum(struct logical_volume *lv)
 {
 	int lvnum_used[MAX_RESTRICTED_LVS + 1];

lib/metadata/merge.c

@@ -1,13 +1,23 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
 #include "metadata.h"
 #include "toolcontext.h"
 #include "lv_alloc.h"
+#include "str_list.h"
 
 /*
  * Test whether two segments could be merged by the current merging code
@@ -40,6 +50,9 @@ static int _segments_compatible(struct lv_segment *first,
 			return 0;
 	}
 
+	if (!str_list_lists_equal(&first->tags, &second->tags))
+		return 0;
+
 	return 1;
 }
 
@@ -129,6 +142,11 @@ static int _lv_split_segment(struct logical_volume *lv, struct lv_segment *seg,
 	len = sizeof(*seg) + (seg->area_count * sizeof(seg->area[0]));
 	memcpy(split_seg, seg, len);
 
+	if (!str_list_dup(lv->vg->cmd->mem, &split_seg->tags, &seg->tags)) {
+		log_error("LV segment tags duplication failed");
+		return 0;
+	}
+
 	/* In case of a striped segment, the offset has to be / stripes */
 	if (seg->type == SEG_STRIPED)
 		offset /= seg->area_count;

lib/metadata/metadata.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001-2003 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.   
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"
@@ -211,6 +220,8 @@ struct volume_group *vg_create(struct cmd_context *cmd, const char *vg_name,
 	vg->snapshot_count = 0;
 	list_init(&vg->snapshots);
 
+	list_init(&vg->tags);
+
 	if (!(vg->fid = cmd->fmt->ops->create_instance(cmd->fmt, vg_name,
 						       NULL))) {
 		log_error("Failed to create format instance");
@@ -293,6 +304,8 @@ struct physical_volume *pv_create(const struct format_type *fmt,
 	pv->pe_alloc_count = 0;
 	pv->fmt = fmt;
 
+	list_init(&pv->tags);
+
 	if (!fmt->ops->pv_setup(fmt, pe_start, existing_extent_count,
 				existing_extent_size,
 				pvmetadatacopies, pvmetadatasize, mdas,
@@ -562,6 +575,7 @@ static struct volume_group *_vg_read_orphans(struct cmd_context *cmd)
 	list_init(&vg->pvs);
 	list_init(&vg->lvs);
 	list_init(&vg->snapshots);
+	list_init(&vg->tags);
 	vg->cmd = cmd;
 	if (!(vg->name = pool_strdup(cmd->mem, ORPHAN))) {
 		log_error("vg name allocation failed");
@@ -805,6 +819,8 @@ struct physical_volume *pv_read(struct cmd_context *cmd, const char *pv_name,
 		return 0;
 	}
 
+	list_init(&pv->tags);
+
 	/* FIXME Move more common code up here */
 	if (!(info->fmt->ops->pv_read(info->fmt, pv_name, pv, mdas))) {
 		log_error("Failed to read existing physical volume '%s'",

lib/metadata/metadata.h

@@ -1,8 +1,19 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
+ */
+
+/*
  * This is the in core representation of a volume group and its
  * associated physical and logical volumes.
  */
@@ -103,6 +114,8 @@ struct physical_volume {
 	uint64_t pe_start;
 	uint32_t pe_count;
 	uint32_t pe_alloc_count;
+
+	struct list tags;
 };
 
 struct metadata_area;
@@ -177,6 +190,8 @@ struct volume_group {
 	/* snapshots */
 	uint32_t snapshot_count;
 	struct list snapshots;
+
+	struct list tags;
 };
 
 struct lv_segment {
@@ -198,6 +213,8 @@ struct lv_segment {
 	uint32_t chunk_size;
 	uint32_t extents_moved;
 
+	struct list tags;
+
 	/* There will be one area for each stripe */
 	struct {
 		area_type_t type;
@@ -230,6 +247,7 @@ struct logical_volume {
 	uint32_t le_count;
 
 	struct list segments;
+	struct list tags;
 };
 
 struct snapshot {
@@ -419,10 +437,6 @@ int lv_extend_mirror(struct format_instance *fid,
 		     uint32_t extents, struct list *allocatable_pvs,
 		     uint32_t status);
 
-/* Lock list of LVs */
-int lock_lvs(struct cmd_context *cmd, struct list *lvs, int flags);
-int unlock_lvs(struct cmd_context *cmd, struct list *lvs);
-
 /* lv must be part of vg->lvs */
 int lv_remove(struct volume_group *vg, struct logical_volume *lv);
 

lib/metadata/mirror.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2003  Sistina Software (UK) Limited.
+ * Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/metadata/pv_map.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/metadata/pv_map.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_PV_MAP_H

lib/metadata/snapshot_manip.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2002 Sistina Software (UK) Limited.
+ * Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/misc/crc.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"

lib/misc/crc.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_CRC_H

lib/misc/intl.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2004 Sistina Software (UK) Limited.
+ * Copyright (C) 2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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 _LVM_INTL_H

lib/misc/lib.h

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 /*

lib/misc/lvm-file.c

@@ -1,7 +1,16 @@
 /*
- * Copyright (C) 2001 Sistina Software (UK) Limited.
+ * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.  
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
  *
- * This file is released under the LGPL.
+ * 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
  */
 
 #include "lib.h"