[0] | 1 | //signals.c: |
---|
| 2 | |
---|
[668] | 3 | /* |
---|
[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
---|
[668] | 5 | * |
---|
| 6 | * This file is part of roard a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * RoarAudio is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
[668] | 23 | * |
---|
| 24 | */ |
---|
| 25 | |
---|
[0] | 26 | #include "roard.h" |
---|
| 27 | |
---|
[1483] | 28 | // we should add signal handling on micro controllsers here. |
---|
| 29 | |
---|
[1752] | 30 | #if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32) |
---|
[1483] | 31 | |
---|
[0] | 32 | void on_sig_int (int signum) { |
---|
[4055] | 33 | ROAR_INFO("got SIGINT", ROAR_DBG_INFO_NOTICE); |
---|
[0] | 34 | |
---|
[2732] | 35 | // TODO: implement some kind of termonate/force depending on how many ^Cs we get |
---|
| 36 | on_sig_term(signum); |
---|
| 37 | } |
---|
| 38 | |
---|
| 39 | void on_sig_term (int signum) { |
---|
[5270] | 40 | (void)signum; |
---|
| 41 | |
---|
[4055] | 42 | ROAR_INFO("got SIGTERM (or called by SIGINT handler)", ROAR_DBG_INFO_NOTICE); |
---|
[2732] | 43 | |
---|
[0] | 44 | alive = 0; |
---|
| 45 | clean_quit(); |
---|
| 46 | } |
---|
| 47 | |
---|
[249] | 48 | void on_sig_chld (int signum) { |
---|
[5270] | 49 | (void)signum; |
---|
| 50 | |
---|
[4055] | 51 | ROAR_INFO("got SIGCHLD", ROAR_DBG_INFO_NOTICE); |
---|
[249] | 52 | |
---|
| 53 | wait(NULL); |
---|
[250] | 54 | |
---|
| 55 | signal(SIGCHLD, on_sig_chld); |
---|
[249] | 56 | } |
---|
| 57 | |
---|
[2112] | 58 | void on_sig_usr1 (int signum) { |
---|
[5270] | 59 | (void)signum; |
---|
| 60 | |
---|
[4055] | 61 | ROAR_INFO("got SIGUSR1", ROAR_DBG_INFO_NOTICE); |
---|
[2112] | 62 | |
---|
| 63 | cleanup_listen_socket(1); |
---|
| 64 | } |
---|
| 65 | |
---|
[1483] | 66 | #endif |
---|
| 67 | |
---|
[249] | 68 | |
---|
[0] | 69 | //ll |
---|