Check kernel version for tests
[lttng-tools.git] / src / bin / lttng / utils.c
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1/*
2 * Copyright (c) 2011 David Goulet <david.goulet@polymtl.ca>
3 *
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4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; only version 2
7 * of the License.
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8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
19#include <stdlib.h>
20
db758600 21#include <common/error.h>
f3ed775e 22
beb8c75a 23#include "conf.h"
f3ed775e 24
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25/*
26 * get_session_name
27 *
28 * Return allocated string with the session name found in the config
29 * directory.
30 */
31char *get_session_name(void)
32{
33 char *path, *session_name = NULL;
34
35 /* Get path to config file */
58a97671 36 path = config_get_default_path();
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37 if (path == NULL) {
38 goto error;
39 }
40
41 /* Get session name from config */
42 session_name = config_read_session_name(path);
43 if (session_name == NULL) {
58a97671 44 goto error;
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45 }
46
f3ed775e 47error:
cd80958d 48 DBG("Session name found: %s", session_name);
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49 return session_name;
50}
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