blob: 734cf9bd178a138e4d3d2838a53cf71963db1998 [file] [log] [blame]
/*
* Copyright (c) 2013-2016 Cyril Hrubis <chrubis@suse.cz>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "test.h"
#include "ltp_priv.h"
#include "tst_mkfs.h"
#define OPTS_MAX 32
void tst_mkfs(void (cleanup_fn)(void), const char *dev,
const char *fs_type, const char *const fs_opts[],
const char *extra_opt)
{
int i, pos = 1, ret;
char mkfs[64];
const char *argv[OPTS_MAX] = {mkfs};
char fs_opts_str[1024] = "";
if (!dev)
tst_brkm(TBROK, cleanup_fn, "No device specified");
if (!fs_type)
tst_brkm(TBROK, cleanup_fn, "No fs_type specified");
snprintf(mkfs, sizeof(mkfs), "mkfs.%s", fs_type);
if (fs_opts) {
for (i = 0; fs_opts[i]; i++) {
argv[pos++] = fs_opts[i];
if (pos + 2 > OPTS_MAX) {
tst_brkm(TBROK, cleanup_fn,
"Too much mkfs options");
}
if (i)
strcat(fs_opts_str, " ");
strcat(fs_opts_str, fs_opts[i]);
}
}
argv[pos++] = dev;
if (extra_opt) {
argv[pos++] = extra_opt;
if (pos + 1 > OPTS_MAX) {
tst_brkm(TBROK, cleanup_fn,
"Too much mkfs options");
}
}
argv[pos] = NULL;
tst_resm(TINFO, "Formatting %s with %s opts='%s' extra opts='%s'",
dev, fs_type, fs_opts_str, extra_opt ? extra_opt : "");
ret = tst_run_cmd(cleanup_fn, argv, "/dev/null", NULL, 1);
switch (ret) {
case 0:
break;
case 255:
tst_brkm(TCONF, cleanup_fn,
"%s not found in $PATH", mkfs);
default:
tst_brkm(TBROK, cleanup_fn,
"%s failed with %i", mkfs, ret);
}
}
const char *tst_dev_fs_type(void)
{
const char *fs_type;
fs_type = getenv("LTP_DEV_FS_TYPE");
if (fs_type)
return fs_type;
return DEFAULT_FS_TYPE;
}
void safe_mkfs(const int lineno, const char *fname, const char *dev,
const char *fs_type, const char *const fs_opts[],
const char *extra_opt)
{
/* ignore for now, will fix once all tst_mkfs() users are converted */
(void)lineno;
(void)fname;
tst_mkfs(NULL, dev, fs_type, fs_opts, extra_opt);
}