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/*
* Copyright (c) 2014 Fujitsu Ltd.
* Author: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* DESCRIPTION
* Check if the mounted file system has enough free space,
* if it is, tst_fs_has_free() returns 1, otherwise 0.
*/
#include <stdint.h>
#include <sys/vfs.h>
#include "test.h"
#include "tst_fs.h"
int tst_fs_has_free_(void (*cleanup)(void), const char *path,
unsigned int size, unsigned int mult)
{
struct statfs sf;
if (statfs(path, &sf)) {
tst_brkm(TBROK | TERRNO, cleanup,
"tst_fs_has_free: failed to statfs(%s)", path);
return 0;
}
if ((uint64_t)sf.f_bavail * sf.f_bsize >= (uint64_t)size * mult)
return 1;
return 0;
}
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