Neels Hofmeyr | 5e5a8bb | 2016-05-10 12:50:31 +0200 | [diff] [blame] | 1 | /* Code used by both libbsc and libmsc (common_cs means "BSC or MSC"). |
| 2 | * |
| 3 | * (C) 2016 by sysmocom s.m.f.c. <info@sysmocom.de> |
Neels Hofmeyr | 191933d | 2016-05-11 18:48:39 +0200 | [diff] [blame^] | 4 | * (C) 2008-2010 by Harald Welte <laforge@gnumonks.org> |
Neels Hofmeyr | 5e5a8bb | 2016-05-10 12:50:31 +0200 | [diff] [blame] | 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | */ |
Neels Hofmeyr | 191933d | 2016-05-11 18:48:39 +0200 | [diff] [blame^] | 21 | |
| 22 | #include <openbsc/gsm_data.h> |
| 23 | |
| 24 | static struct gsm_network *vty_global_gsm_network = NULL; |
| 25 | |
| 26 | /* initialize VTY elements used in both BSC and MSC */ |
| 27 | int common_cs_vty_init(struct gsm_network *network) |
| 28 | { |
| 29 | OSMO_ASSERT(vty_global_gsm_network == NULL); |
| 30 | vty_global_gsm_network = network; |
| 31 | } |
| 32 | |
| 33 | struct gsm_network *gsmnet_from_vty(struct vty *v) |
| 34 | { |
| 35 | /* It can't hurt to force callers to continue to pass the vty instance |
| 36 | * to this function, in case we'd like to retrieve the global |
| 37 | * gsm_network instance from the vty at some point in the future. But |
| 38 | * until then, just return the global pointer, which should have been |
| 39 | * initialized by common_cs_vty_init(). |
| 40 | */ |
| 41 | OSMO_ASSERT(vty_global_gsm_network); |
| 42 | return vty_global_gsm_network; |
| 43 | } |