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 #else /* GLIB_MAIN_LOOP */
  44 #include <pulse/mainloop.h>
  45 #endif /* GLIB_MAIN_LOOP */
  46
  47 static pa_defer_event *de;
  48
  49 static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
  50     unsigned char c;
  51     read(fd, &c, sizeof(c));
  52     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
  53     a->defer_enable(de, 1);
  54 }
  55
  56 static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
  57     fprintf(stderr, "DEFER EVENT\n");
  58     a->defer_enable(e, 0);
  59 }
  60
  61 static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
  62     fprintf(stderr, "TIME EVENT\n");
  63
  64 #if defined(GLIB_MAIN_LOOP)
  65     g_main_loop_quit(glib_main_loop);
  66 #else
  67     a->quit(a, 0);
  68 #endif
  69 }
  70
  71 int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
  72     pa_mainloop_api *a;
  73     pa_io_event *ioe;
  74     pa_time_event *te;
  75     struct timeval tv;
  76
  77 #ifdef GLIB_MAIN_LOOP
  78     pa_glib_mainloop *g;
  79
  80     glib_main_loop = g_main_loop_new(NULL, FALSE);
  81     assert(glib_main_loop);
  82
  83     g = pa_glib_mainloop_new(NULL);
  84     assert(g);
  85
  86     a = pa_glib_mainloop_get_api(g);
  87     assert(a);
  88 #else /* GLIB_MAIN_LOOP */
  89     pa_mainloop *m;
  90
  91     m = pa_mainloop_new();
  92     assert(m);
  93
  94     a = pa_mainloop_get_api(m);
  95     assert(a);
  96 #endif /* GLIB_MAIN_LOOP */
  97
  98     ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
  99     assert(ioe);
 100
 101     de = a->defer_new(a, dcb, NULL);
 102     assert(de);
 103
 104     pa_gettimeofday(&tv);
 105     tv.tv_sec += 10;
 106     te = a->time_new(a, &tv, tcb, NULL);
 107
 108 #if defined(GLIB_MAIN_LOOP)
 109     g_main_loop_run(glib_main_loop);
 110 #else
 111     pa_mainloop_run(m, NULL);
 112 #endif
 113
 114     a->time_free(te);
 115     a->defer_free(de);
 116     a->io_free(ioe);
 117
 118 #ifdef GLIB_MAIN_LOOP
 119     pa_glib_mainloop_free(g);
 120     g_main_loop_unref(glib_main_loop);
 121 #else
 122     pa_mainloop_free(m);
 123 #endif
 124
 125     return 0;
 126 }