1 | //mainloop-threaded.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2012-2014 |
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5 | * The code (may) include prototypes and comments (and maybe |
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6 | * other code fragements) from libpulse*. They are mostly copyrighted by: |
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7 | * Lennart Poettering <poettering@users.sourceforge.net> and |
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8 | * Pierre Ossman <drzeus@drzeus.cx> |
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9 | * |
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10 | * This file is part of libroarpulse a part of RoarAudio, |
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11 | * a cross-platform sound system for both, home and professional use. |
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12 | * See README for details. |
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13 | * |
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14 | * This file is free software; you can redistribute it and/or modify |
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15 | * it under the terms of the GNU General Public License version 3 |
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16 | * as published by the Free Software Foundation. |
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17 | * |
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18 | * RoarAudio is distributed in the hope that it will be useful, |
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19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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21 | * GNU General Public License for more details. |
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22 | * |
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23 | * You should have received a copy of the GNU General Public License |
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24 | * along with this software; see the file COPYING. If not, write to |
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25 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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26 | * |
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27 | * NOTE for everyone want's to change something and send patches: |
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28 | * read README and HACKING! There a addition information on |
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29 | * the license of this document you need to read before you send |
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30 | * any patches. |
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31 | * |
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32 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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33 | * or libpulse*: |
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34 | * The libs libroaresd, libroararts and libroarpulse link this libroar |
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35 | * and are therefore GPL. Because of this it may be illigal to use |
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36 | * them with any software that uses libesd, libartsc or libpulse*. |
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37 | */ |
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38 | |
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39 | #include <libroarpulse/libroarpulse.h> |
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40 | |
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41 | struct pa_threaded_mainloop { |
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42 | pa_mainloop_api api; |
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43 | int started; |
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44 | size_t lockc; |
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45 | int retval; |
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46 | }; |
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47 | |
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48 | static void __quit(pa_mainloop_api*a, int retval) { |
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49 | pa_threaded_mainloop * m = a->userdata; |
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50 | m->retval = retval; |
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51 | pa_threaded_mainloop_stop(m); |
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52 | } |
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53 | |
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54 | static const pa_mainloop_api __api = { |
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55 | .quit = __quit |
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56 | }; |
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57 | |
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58 | pa_threaded_mainloop *pa_threaded_mainloop_new(void) { |
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59 | pa_threaded_mainloop * ret = roar_mm_malloc(sizeof(pa_threaded_mainloop)); |
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60 | if ( ret == NULL ) { |
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61 | // handle errors here. |
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62 | return NULL; |
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63 | } |
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64 | |
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65 | memset(ret, 0, sizeof(pa_threaded_mainloop)); |
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66 | |
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67 | ret->api = __api; |
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68 | ret->api.userdata = ret; |
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69 | |
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70 | return ret; |
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71 | } |
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72 | |
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73 | void pa_threaded_mainloop_free(pa_threaded_mainloop* m) { |
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74 | if ( m == NULL ) |
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75 | return; |
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76 | |
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77 | roar_mm_free(m); |
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78 | } |
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79 | |
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80 | int pa_threaded_mainloop_start(pa_threaded_mainloop *m) { |
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81 | m->started = 1; |
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82 | return 0; |
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83 | } |
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84 | |
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85 | void pa_threaded_mainloop_stop(pa_threaded_mainloop *m) { |
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86 | m->started = 1; |
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87 | } |
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88 | |
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89 | void pa_threaded_mainloop_lock(pa_threaded_mainloop *m) { |
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90 | m->lockc++; |
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91 | } |
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92 | |
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93 | void pa_threaded_mainloop_unlock(pa_threaded_mainloop *m) { |
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94 | if ( m->lockc != 0 ) |
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95 | m->lockc--; |
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96 | } |
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97 | |
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98 | void pa_threaded_mainloop_wait(pa_threaded_mainloop *m); |
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99 | void pa_threaded_mainloop_signal(pa_threaded_mainloop *m, int wait_for_accept); |
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100 | void pa_threaded_mainloop_accept(pa_threaded_mainloop *m); |
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101 | |
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102 | int pa_threaded_mainloop_get_retval(pa_threaded_mainloop *m) { |
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103 | return m->retval; |
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104 | } |
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105 | |
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106 | pa_mainloop_api* pa_threaded_mainloop_get_api(pa_threaded_mainloop*m) { |
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107 | return &(m->api); |
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108 | } |
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109 | |
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110 | int pa_threaded_mainloop_in_thread(pa_threaded_mainloop *m) { |
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111 | (void)m; |
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112 | return 0; |
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113 | } |
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114 | |
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115 | //ll |
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