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