| /* |
| * version.c --- Return the version of the blkid library |
| * |
| * Copyright (C) 2004 Theodore Ts'o. |
| * |
| * %Begin-Header% |
| * This file may be redistributed under the terms of the GNU Lesser General |
| * Public License. |
| * %End-Header% |
| */ |
| |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #include <string.h> |
| #include <stdio.h> |
| #include <ctype.h> |
| |
| #include "blkid.h" |
| |
| /* LIBBLKID_* defined in the global config.h */ |
| static const char *lib_version = LIBBLKID_VERSION; /* release version */ |
| static const char *lib_date = LIBBLKID_DATE; |
| |
| /** |
| * blkid_parse_version_string: |
| * @ver_string: version string (e.g. "2.16.0") |
| * |
| * Returns: release version code. |
| */ |
| int blkid_parse_version_string(const char *ver_string) |
| { |
| const char *cp; |
| int version = 0; |
| |
| for (cp = ver_string; *cp; cp++) { |
| if (*cp == '.') |
| continue; |
| if (!isdigit(*cp)) |
| break; |
| version = (version * 10) + (*cp - '0'); |
| } |
| return version; |
| } |
| |
| /** |
| * blkid_get_library_version: |
| * @ver_string: returns relese version (!= SONAME version) |
| * @date_string: returns date |
| * |
| * Returns: release version code. |
| */ |
| int blkid_get_library_version(const char **ver_string, |
| const char **date_string) |
| { |
| if (ver_string) |
| *ver_string = lib_version; |
| if (date_string) |
| *date_string = lib_date; |
| |
| return blkid_parse_version_string(lib_version); |
| } |