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/*
* 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 release 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);
}
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