[lttng-tools.git] / src / bin / lttng / utils.c

/*
 * Copyright (c)  2011 David Goulet <david.goulet@polymtl.ca>
 *
 * 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; only version 2
 * of the License.
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <stdlib.h>

#include <common/error.h>

#include "conf.h"

/*
 *  get_session_name
 *
 *  Return allocated string with the session name found in the config
 *  directory.
 */
char *get_session_name(void)
{
	char *path, *session_name = NULL;

	/* Get path to config file */
	path = config_get_default_path();
	if (path == NULL) {
		goto error;
	}

	/* Get session name from config */
	session_name = config_read_session_name(path);
	if (session_name == NULL) {
		goto error;
	}

error:
	DBG("Session name found: %s", session_name);
	return session_name;
}
Commit	Line	Data
	1	/*
	2	* Copyright (c) 2011 David Goulet <david.goulet@polymtl.ca>
	3	*
	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.
	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 <common/error.h>
	22
	23	#include "conf.h"
	24
	25	/*
	26	* get_session_name
	27	*
	28	* Return allocated string with the session name found in the config
	29	* directory.
	30	*/
	31	char *get_session_name(void)
	32	{
	33	char path, session_name = NULL;
	34
	35	/* Get path to config file */
	36	path = config_get_default_path();
	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) {
	44	goto error;
	45	}
	46
	47	error:
	48	DBG("Session name found: %s", session_name);
	49	return session_name;
	50	}