1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/***
This file is part of PulseAudio.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <unistd.h>
#include <sys/time.h>
#include <assert.h>
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
#include <pulse/gccmacro.h>
#include <pulsecore/core-util.h>
#include <pulsecore/core-rtclock.h>
#ifdef GLIB_MAIN_LOOP
#include <glib.h>
#include <pulse/glib-mainloop.h>
static GMainLoop* glib_main_loop = NULL;
#else /* GLIB_MAIN_LOOP */
#include <pulse/mainloop.h>
#endif /* GLIB_MAIN_LOOP */
static pa_defer_event *de;
static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
unsigned char c;
(void) read(fd, &c, sizeof(c));
fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
a->defer_enable(de, 1);
}
static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
fprintf(stderr, "DEFER EVENT\n");
a->defer_enable(e, 0);
}
static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
fprintf(stderr, "TIME EVENT\n");
#if defined(GLIB_MAIN_LOOP)
g_main_loop_quit(glib_main_loop);
#else
a->quit(a, 0);
#endif
}
int main(int argc, char *argv[]) {
pa_mainloop_api *a;
pa_io_event *ioe;
pa_time_event *te;
struct timeval tv;
#ifdef GLIB_MAIN_LOOP
pa_glib_mainloop *g;
glib_main_loop = g_main_loop_new(NULL, FALSE);
assert(glib_main_loop);
g = pa_glib_mainloop_new(NULL);
assert(g);
a = pa_glib_mainloop_get_api(g);
assert(a);
#else /* GLIB_MAIN_LOOP */
pa_mainloop *m;
m = pa_mainloop_new();
assert(m);
a = pa_mainloop_get_api(m);
assert(a);
#endif /* GLIB_MAIN_LOOP */
ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
assert(ioe);
de = a->defer_new(a, dcb, NULL);
assert(de);
te = a->time_new(a, pa_timeval_rtstore(&tv, pa_rtclock_now() + 2 * PA_USEC_PER_SEC, TRUE), tcb, NULL);
#if defined(GLIB_MAIN_LOOP)
g_main_loop_run(glib_main_loop);
#else
pa_mainloop_run(m, NULL);
#endif
a->time_free(te);
a->defer_free(de);
a->io_free(ioe);
#ifdef GLIB_MAIN_LOOP
pa_glib_mainloop_free(g);
g_main_loop_unref(glib_main_loop);
#else
pa_mainloop_free(m);
#endif
return 0;
}
|
