Better debug and fix an error handling
[lttng-tools.git] / lttng / utils.c
CommitLineData
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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
21#include <lttng/lttng.h>
22
beb8c75a 23#include "conf.h"
cd80958d 24#include "lttngerr.h"
f3ed775e 25
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26/*
27 * get_session_name
28 *
29 * Return allocated string with the session name found in the config
30 * directory.
31 */
32char *get_session_name(void)
33{
34 char *path, *session_name = NULL;
35
36 /* Get path to config file */
58a97671 37 path = config_get_default_path();
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38 if (path == NULL) {
39 goto error;
40 }
41
42 /* Get session name from config */
43 session_name = config_read_session_name(path);
44 if (session_name == NULL) {
58a97671 45 goto error;
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46 }
47
f3ed775e 48error:
cd80958d 49 DBG("Session name found: %s", session_name);
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50 return session_name;
51}
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