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

   1 /* $Id$ */
   2
   3 /***
   4   This file is part of polypaudio.
   5
   6   polypaudio 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   polypaudio 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 polypaudio; 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 <polypcore/util.h>
  32 #include <polypcore/gccmacro.h>
  33
  34 #ifdef GLIB_MAIN_LOOP
  35
  36 #include <glib.h>
  37 #include <polyp/glib-mainloop.h>
  38
  39 static GMainLoop* glib_main_loop = NULL;
  40
  41 #if GLIB_MAJOR_VERSION >= 2
  42 #define GLIB20
  43 #else
  44 #undef GLIB20
  45 #endif
  46
  47
  48 #else /* GLIB_MAIN_LOOP */
  49 #include <polyp/mainloop.h>
  50 #endif /* GLIB_MAIN_LOOP */
  51
  52 static pa_defer_event *de;
  53
  54 static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
  55     unsigned char c;
  56     read(fd, &c, sizeof(c));
  57     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
  58     a->defer_enable(de, 1);
  59 }
  60
  61 static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
  62     fprintf(stderr, "DEFER EVENT\n");
  63     a->defer_enable(e, 0);
  64 }
  65
  66 static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
  67     fprintf(stderr, "TIME EVENT\n");
  68
  69 #if defined(GLIB_MAIN_LOOP) && defined(GLIB20)
  70     g_main_loop_quit(glib_main_loop);
  71 #elif defined(GLIB_MAIN_LOOP)
  72     g_main_quit(glib_main_loop);
  73 #else
  74     a->quit(a, 0);
  75 #endif
  76 }
  77
  78 int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
  79     pa_mainloop_api *a;
  80     pa_io_event *ioe;
  81     pa_time_event *te;
  82     struct timeval tv;
  83
  84 #ifdef GLIB_MAIN_LOOP
  85     pa_glib_mainloop *g;
  86
  87 #ifdef GLIB20
  88     glib_main_loop = g_main_loop_new(NULL, FALSE);
  89     assert(glib_main_loop);
  90
  91     g = pa_glib_mainloop_new(NULL);
  92 #else /* GLIB20 */
  93     glib_main_loop = g_main_new(FALSE);
  94     assert(glib_main_loop);
  95
  96     g = pa_glib_mainloop_new();
  97 #endif /* GLIB20 */
  98     assert(g);
  99
 100     a = pa_glib_mainloop_get_api(g);
 101     assert(a);
 102 #else /* GLIB_MAIN_LOOP */
 103     pa_mainloop *m;
 104
 105     m = pa_mainloop_new();
 106     assert(m);
 107
 108     a = pa_mainloop_get_api(m);
 109     assert(a);
 110 #endif /* GLIB_MAIN_LOOP */
 111
 112     ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
 113     assert(ioe);
 114
 115     de = a->defer_new(a, dcb, NULL);
 116     assert(de);
 117
 118     pa_gettimeofday(&tv);
 119     tv.tv_sec += 10;
 120     te = a->time_new(a, &tv, tcb, NULL);
 121
 122 #if defined(GLIB_MAIN_LOOP) && defined(GLIB20)
 123     g_main_loop_run(glib_main_loop);
 124 #elif defined(GLIB_MAIN_LOOP)
 125     g_main_run(glib_main_loop);
 126 #else
 127     pa_mainloop_run(m, NULL);
 128 #endif
 129
 130     a->time_free(te);
 131     a->defer_free(de);
 132     a->io_free(ioe);
 133
 134 #ifdef GLIB_MAIN_LOOP
 135     pa_glib_mainloop_free(g);
 136 #ifdef GLIB20
 137     g_main_loop_unref(glib_main_loop);
 138 #else
 139     g_main_destroy(glib_main_loop);
 140 #endif
 141 #else
 142     pa_mainloop_free(m);
 143 #endif
 144
 145     return 0;
 146 }