Adding upstream version 2.39.3.upstream/2.39.3

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/libsmartcols/src/version.c b/libsmartcols/src/version.c
new file mode 100644
index 0000000..e592ccc
--- /dev/null
+++ b/libsmartcols/src/version.c
@@ -0,0 +1,62 @@
+/*
+ * 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);
+}
+