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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 19:10:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 19:10:49 +0000
commitcfe5e3905201349e9cf3f95d52ff4bd100bde37d (patch)
treed0baf160cbee3195249d095f85e52d20c21acf02 /libsmartcols/src/version.c
parentInitial commit. (diff)
downloadutil-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.tar.xz
util-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.zip
Adding upstream version 2.39.3.upstream/2.39.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libsmartcols/src/version.c')
-rw-r--r--libsmartcols/src/version.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/libsmartcols/src/version.c b/libsmartcols/src/version.c
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+++ b/libsmartcols/src/version.c
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+/*
+ * version.c - Return the version of the library
+ *
+ * Copyright (C) 2014 Karel Zak <kzak@redhat.com>
+ *
+ * See COPYING.libmount for the License of this software.
+ */
+
+/**
+ * SECTION: version-utils
+ * @title: Version functions
+ * @short_description: functions to get the library version.
+ *
+ * Note that library version is not the same thing as SONAME version. The
+ * libsmarcols uses symbols versioning and SONAME is not modified for releases.
+ *
+ * The library version and symbols version follow util-linux package versioning.
+ */
+
+#include <ctype.h>
+
+#include "smartcolsP.h"
+
+static const char *lib_version = LIBSMARTCOLS_VERSION;
+
+/**
+ * scols_parse_version_string:
+ * @ver_string: version string (e.g "2.18.0")
+ *
+ * Returns: release version code.
+ */
+int scols_parse_version_string(const char *ver_string)
+{
+ const char *cp;
+ int version = 0;
+
+ assert(ver_string);
+
+ for (cp = ver_string; *cp; cp++) {
+ if (*cp == '.')
+ continue;
+ if (!isdigit(*cp))
+ break;
+ version = (version * 10) + (*cp - '0');
+ }
+ return version;
+}
+
+/**
+ * scols_get_library_version:
+ * @ver_string: return pointer to the static library version string if not NULL
+ *
+ * Returns: release version number.
+ */
+int scols_get_library_version(const char **ver_string)
+{
+ if (ver_string)
+ *ver_string = lib_version;
+
+ return scols_parse_version_string(lib_version);
+}
+