code.delx.au - pulseaudio/blob - src/tests/mainloop-test.c

   1 /* $Id$ */
   2
   3 /***
   4   This file is part of PulseAudio.
   5
   6   PulseAudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU Lesser General Public License as published
   8   by the Free Software Foundation; either version 2 of the License,
   9   or (at your option) any later version.
  10
  11   PulseAudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with PulseAudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <unistd.h>
  28 #include <sys/time.h>
  29 #include <assert.h>
  30
  31 #include <pulse/timeval.h>
  32
  33 #include <pulsecore/core-util.h>
  34 #include <pulsecore/gccmacro.h>
  35
  36 #ifdef GLIB_MAIN_LOOP
  37
  38 #include <glib.h>
  39 #include <pulse/glib-mainloop.h>
  40
  41 static GMainLoop* glib_main_loop = NULL;
  42
  43 #if GLIB_MAJOR_VERSION >= 2
  44 #define GLIB20
  45 #else
  46 #undef GLIB20
  47 #endif
  48
  49
  50 #else /* GLIB_MAIN_LOOP */
  51 #include <pulse/mainloop.h>
  52 #endif /* GLIB_MAIN_LOOP */
  53
  54 static pa_defer_event *de;
  55
  56 static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
  57     unsigned char c;
  58     read(fd, &c, sizeof(c));
  59     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
  60     a->defer_enable(de, 1);
  61 }
  62
  63 static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
  64     fprintf(stderr, "DEFER EVENT\n");
  65     a->defer_enable(e, 0);
  66 }
  67
  68 static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
  69     fprintf(stderr, "TIME EVENT\n");
  70
  71 #if defined(GLIB_MAIN_LOOP) && defined(GLIB20)
  72     g_main_loop_quit(glib_main_loop);
  73 #elif defined(GLIB_MAIN_LOOP)
  74     g_main_quit(glib_main_loop);
  75 #else
  76     a->quit(a, 0);
  77 #endif
  78 }
  79
  80 int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
  81     pa_mainloop_api *a;
  82     pa_io_event *ioe;
  83     pa_time_event *te;
  84     struct timeval tv;
  85
  86 #ifdef GLIB_MAIN_LOOP
  87     pa_glib_mainloop *g;
  88
  89 #ifdef GLIB20
  90     glib_main_loop = g_main_loop_new(NULL, FALSE);
  91     assert(glib_main_loop);
  92
  93     g = pa_glib_mainloop_new(NULL);
  94 #else /* GLIB20 */
  95     glib_main_loop = g_main_new(FALSE);
  96     assert(glib_main_loop);
  97
  98     g = pa_glib_mainloop_new();
  99 #endif /* GLIB20 */
 100     assert(g);
 101
 102     a = pa_glib_mainloop_get_api(g);
 103     assert(a);
 104 #else /* GLIB_MAIN_LOOP */
 105     pa_mainloop *m;
 106
 107     m = pa_mainloop_new();
 108     assert(m);
 109
 110     a = pa_mainloop_get_api(m);
 111     assert(a);
 112 #endif /* GLIB_MAIN_LOOP */
 113
 114     ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
 115     assert(ioe);
 116
 117     de = a->defer_new(a, dcb, NULL);
 118     assert(de);
 119
 120     pa_gettimeofday(&tv);
 121     tv.tv_sec += 10;
 122     te = a->time_new(a, &tv, tcb, NULL);
 123
 124 #if defined(GLIB_MAIN_LOOP) && defined(GLIB20)
 125     g_main_loop_run(glib_main_loop);
 126 #elif defined(GLIB_MAIN_LOOP)
 127     g_main_run(glib_main_loop);
 128 #else
 129     pa_mainloop_run(m, NULL);
 130 #endif
 131
 132     a->time_free(te);
 133     a->defer_free(de);
 134     a->io_free(ioe);
 135
 136 #ifdef GLIB_MAIN_LOOP
 137     pa_glib_mainloop_free(g);
 138 #ifdef GLIB20
 139     g_main_loop_unref(glib_main_loop);
 140 #else
 141     g_main_destroy(glib_main_loop);
 142 #endif
 143 #else
 144     pa_mainloop_free(m);
 145 #endif
 146
 147     return 0;
 148 }