blob: d2981e867ebe2e653b8bf0d870d5a518c148108b
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * version.c --- Return the version of the ext2 library |
4 | * |
5 | * Copyright (C) 1997 Theodore Ts'o. |
6 | * |
7 | * %Begin-Header% |
8 | * This file may be redistributed under the terms of the GNU Public |
9 | * License. |
10 | * %End-Header% |
11 | */ |
12 | |
13 | #if HAVE_UNISTD_H |
14 | #include <unistd.h> |
15 | #endif |
16 | #include <string.h> |
17 | #include <stdio.h> |
18 | #include <ctype.h> |
19 | |
20 | #include "ext2_fs.h" |
21 | #include "ext2fs.h" |
22 | |
23 | static const char *lib_version = E2FSPROGS_VERSION; |
24 | static const char *lib_date = E2FSPROGS_DATE; |
25 | |
26 | int ext2fs_parse_version_string(const char *ver_string) |
27 | { |
28 | const char *cp; |
29 | int version = 0; |
30 | |
31 | for (cp = ver_string; *cp; cp++) { |
32 | if (*cp == '.') |
33 | continue; |
34 | if (!isdigit(*cp)) |
35 | break; |
36 | version = (version * 10) + (*cp - '0'); |
37 | } |
38 | return version; |
39 | } |
40 | |
41 | |
42 | int ext2fs_get_library_version(const char **ver_string, |
43 | const char **date_string) |
44 | { |
45 | if (ver_string) |
46 | *ver_string = lib_version; |
47 | if (date_string) |
48 | *date_string = lib_date; |
49 | |
50 | return ext2fs_parse_version_string(lib_version); |
51 | } |
52 |