1 | //signals.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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5 | * |
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6 | * This file is part of roard a part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * RoarAudio is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 | * |
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23 | */ |
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24 | |
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25 | #include "roard.h" |
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26 | |
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27 | // we should add signal handling on micro controllsers here. |
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28 | |
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29 | #if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32) |
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30 | |
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31 | void on_sig_int (int signum) { |
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32 | ROAR_DBG("got SIGINT"); |
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33 | |
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34 | // TODO: implement some kind of termonate/force depending on how many ^Cs we get |
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35 | on_sig_term(signum); |
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36 | } |
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37 | |
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38 | void on_sig_term (int signum) { |
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39 | ROAR_DBG("got SIGTERM (or called by SIGINT handler)"); |
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40 | |
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41 | alive = 0; |
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42 | clean_quit(); |
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43 | } |
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44 | |
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45 | void on_sig_chld (int signum) { |
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46 | ROAR_DBG("got SIGCHLD"); |
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47 | |
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48 | wait(NULL); |
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49 | |
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50 | signal(SIGCHLD, on_sig_chld); |
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51 | } |
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52 | |
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53 | void on_sig_usr1 (int signum) { |
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54 | ROAR_DBG("got SIGUSR1"); |
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55 | |
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56 | cleanup_listen_socket(1); |
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57 | } |
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58 | |
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59 | #endif |
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60 | |
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61 | |
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62 | //ll |
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