| 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 <lttng/lttng.h> |
| 22 | |
| 23 | #include "conf.h" |
| 24 | #include "lttngerr.h" |
| 25 | |
| 26 | /* |
| 27 | * get_session_name |
| 28 | * |
| 29 | * Return allocated string with the session name found in the config |
| 30 | * directory. |
| 31 | */ |
| 32 | char *get_session_name(void) |
| 33 | { |
| 34 | char *path, *session_name = NULL; |
| 35 | |
| 36 | /* Get path to config file */ |
| 37 | path = config_get_default_path(); |
| 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) { |
| 45 | goto error; |
| 46 | } |
| 47 | |
| 48 | error: |
| 49 | DBG("Session name found: %s", session_name); |
| 50 | return session_name; |
| 51 | } |