code.delx.au - pulseaudio/blob - polyp/glib-test.c

   1 #include <stdio.h>
   2 #include <unistd.h>
   3 #include <sys/time.h>
   4 #include <assert.h>
   5
   6 /*#define GLIB_MAIN_LOOP*/
   7
   8 #ifdef GLIB_MAIN_LOOP
   9 #include <glib.h>
  10 #include "glib-mainloop.h"
  11 static GMainLoop* glib_main_loop = NULL;
  12 #else
  13 #include "mainloop.h"
  14 #endif
  15
  16 static void iocb(struct pa_mainloop_api*a, struct pa_io_event *e, int fd, enum pa_io_event_flags f, void *userdata) {
  17     unsigned char c;
  18     read(fd, &c, sizeof(c));
  19     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
  20 }
  21
  22 static void dcb(struct pa_mainloop_api*a, struct pa_defer_event *e, void *userdata) {
  23     fprintf(stderr, "DEFER EVENT\n");
  24     a->defer_enable(e, 0);
  25 }
  26
  27 static void tcb(struct pa_mainloop_api*a, struct pa_time_event *e, const struct timeval *tv, void *userdata) {
  28     fprintf(stderr, "TIME EVENT\n");
  29
  30 #ifdef GLIB_MAIN_LOOP
  31     g_main_loop_quit(glib_main_loop);
  32 #else
  33     a->quit(a, 0);
  34 #endif
  35 }
  36
  37 int main(int argc, char *argv[]) {
  38     struct pa_mainloop_api *a;
  39     struct pa_io_event *ioe;
  40     struct pa_defer_event *de;
  41     struct pa_time_event *te;
  42     struct timeval tv;
  43
  44 #ifdef GLIB_MAIN_LOOP
  45     struct pa_glib_mainloop *g;
  46     glib_main_loop = g_main_loop_new(NULL, FALSE);
  47     assert(glib_main_loop);
  48
  49     g = pa_glib_mainloop_new(NULL);
  50     assert(g);
  51
  52     a = pa_glib_mainloop_get_api(g);
  53     assert(a);
  54 #else
  55     struct pa_mainloop *m;
  56
  57     m = pa_mainloop_new();
  58     assert(m);
  59
  60     a = pa_mainloop_get_api(m);
  61     assert(a);
  62 #endif
  63
  64     ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
  65     assert(ioe);
  66
  67     de = a->defer_new(a, dcb, NULL);
  68     assert(de);
  69
  70     gettimeofday(&tv, NULL);
  71     tv.tv_sec += 10;
  72     te = a->time_new(a, &tv, tcb, NULL);
  73
  74 #ifdef GLIB_MAIN_LOOP
  75     g_main_loop_run(glib_main_loop);
  76 #else
  77     pa_mainloop_run(m, NULL);
  78 #endif
  79
  80     a->time_free(te);
  81     a->defer_free(de);
  82     a->io_free(ioe);
  83
  84 #ifdef GLIB_MAIN_LOOP
  85     pa_glib_mainloop_free(g);
  86     g_main_loop_unref(glib_main_loop);
  87 #else
  88     pa_mainloop_free(m);
  89 #endif
  90
  91     return 0;
  92 }