[lvm-devel] LVM2 liblvm/.exported_symbols liblvm/lvm.h lib ...
wysochanski at sourceware.org
wysochanski at sourceware.org
Tue Jul 28 11:03:30 UTC 2009
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski at sourceware.org 2009-07-28 11:03:29
Modified files:
liblvm : .exported_symbols lvm.h lvm_base.c
test/api : test.c vgtest.c
Log message:
Add lvm_library_get_version() and update unit tests to display version.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/liblvm/.exported_symbols.diff?cvsroot=lvm2&r1=1.20&r2=1.21
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/liblvm/lvm.h.diff?cvsroot=lvm2&r1=1.36&r2=1.37
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/liblvm/lvm_base.c.diff?cvsroot=lvm2&r1=1.9&r2=1.10
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/test.c.diff?cvsroot=lvm2&r1=1.19&r2=1.20
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/vgtest.c.diff?cvsroot=lvm2&r1=1.7&r2=1.8
--- LVM2/liblvm/.exported_symbols 2009/07/28 09:16:18 1.20
+++ LVM2/liblvm/.exported_symbols 2009/07/28 11:03:28 1.21
@@ -1,3 +1,4 @@
+lvm_library_get_version
lvm_init
lvm_quit
lvm_config_reload
--- LVM2/liblvm/lvm.h 2009/07/28 09:56:48 1.36
+++ LVM2/liblvm/lvm.h 2009/07/28 11:03:28 1.37
@@ -28,6 +28,20 @@
*/
/******************************** WARNING ********************************/
+/**
+ * Retrieve the library version.
+ *
+ * The library version is the same format as the full LVM version.
+ * The format is as follows:
+ * LVM_MAJOR.LVM_MINOR.LVM_PATCHLEVEL(LVM_LIBAPI)[-LVM_RELEASE]
+ * An application wishing to determine compatibility with a particular version
+ * of the library should check at least the LVM_MAJOR, LVM_MINOR, and
+ * LVM_LIBAPI numbers. For example, assume the full LVM version is
+ * 2.02.50(1)-1. The application should verify the "2.02" and the "(1)".
+ *
+ * \return A string describing the library version.
+ */
+const char *lvm_library_get_version(void);
/******************************** structures ********************************/
--- LVM2/liblvm/lvm_base.c 2009/07/28 09:16:18 1.9
+++ LVM2/liblvm/lvm_base.c 2009/07/28 11:03:28 1.10
@@ -17,6 +17,11 @@
#include "toolcontext.h"
#include "locking.h"
+const char *lvm_library_get_version(void)
+{
+ return LVM_VERSION;
+}
+
lvm_t lvm_init(const char *system_dir)
{
struct cmd_context *cmd;
--- LVM2/test/api/test.c 2009/07/28 09:16:18 1.19
+++ LVM2/test/api/test.c 2009/07/28 11:03:29 1.20
@@ -607,6 +607,7 @@
return 1;
}
+ printf("Library version: %s\n", lvm_library_get_version());
lvmapi_test_shell(libh);
lvm_quit(libh);
--- LVM2/test/api/vgtest.c 2009/07/28 09:16:18 1.7
+++ LVM2/test/api/vgtest.c 2009/07/28 11:03:29 1.8
@@ -96,6 +96,7 @@
goto bad;
}
+ printf("Library version: %s\n", lvm_library_get_version());
vg_create(vg_name);
vg_extend(vg, device);
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