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

   1 /***
   2   This file is part of PulseAudio.
   3
   4   PulseAudio is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU Lesser General Public License as published
   6   by the Free Software Foundation; either version 2.1 of the License,
   7   or (at your option) any later version.
   8
   9   PulseAudio is distributed in the hope that it will be useful, but
  10   WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12   General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public License
  15   along with PulseAudio; if not, write to the Free Software
  16   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  17   USA.
  18 ***/
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23
  24 #include <assert.h>
  25 #include <stdlib.h>
  26 #include <unistd.h>
  27
  28 #include <pulse/util.h>
  29 #include <pulsecore/asyncq.h>
  30 #include <pulsecore/thread.h>
  31 #include <pulsecore/log.h>
  32 #include <pulsecore/macro.h>
  33
  34 static void producer(void *_q) {
  35     pa_asyncq *q = _q;
  36     int i;
  37
  38     for (i = 0; i < 1000; i++) {
  39         printf("pushing %i\n", i);
  40         pa_asyncq_push(q, PA_UINT_TO_PTR(i+1), 1);
  41     }
  42
  43     pa_asyncq_push(q, PA_UINT_TO_PTR(-1), TRUE);
  44     printf("pushed end\n");
  45 }
  46
  47 static void consumer(void *_q) {
  48     pa_asyncq *q = _q;
  49     void *p;
  50     int i;
  51
  52     pa_msleep(1000);
  53
  54     for (i = 0;; i++) {
  55         p = pa_asyncq_pop(q, TRUE);
  56
  57         if (p == PA_UINT_TO_PTR(-1))
  58             break;
  59
  60         pa_assert(p == PA_UINT_TO_PTR(i+1));
  61
  62         printf("popped %i\n", i);
  63     }
  64
  65     printf("popped end\n");
  66 }
  67
  68 int main(int argc, char *argv[]) {
  69     pa_asyncq *q;
  70     pa_thread *t1, *t2;
  71
  72     pa_assert_se(q = pa_asyncq_new(0));
  73
  74     pa_assert_se(t1 = pa_thread_new("producer", producer, q));
  75     pa_assert_se(t2 = pa_thread_new("consumer", consumer, q));
  76
  77     pa_thread_free(t1);
  78     pa_thread_free(t2);
  79
  80     pa_asyncq_free(q, NULL);
  81
  82     return 0;
  83 }