PulseAudio  4.0-186-ga89ca
mainloop-api.h
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1 #ifndef foomainloopapihfoo
2 #define foomainloopapihfoo
3 
4 /***
5  This file is part of PulseAudio.
6 
7  Copyright 2004-2006 Lennart Poettering
8  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 
10  PulseAudio is free software; you can redistribute it and/or modify
11  it under the terms of the GNU Lesser General Public License as
12  published by the Free Software Foundation; either version 2.1 of the
13  License, or (at your option) any later version.
14 
15  PulseAudio is distributed in the hope that it will be useful, but
16  WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  Lesser General Public License for more details.
19 
20  You should have received a copy of the GNU Lesser General Public
21  License along with PulseAudio; if not, write to the Free Software
22  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  USA.
24 ***/
25 
26 #include <sys/time.h>
27 
28 #include <pulse/cdecl.h>
29 #include <pulse/version.h>
30 
46 PA_C_DECL_BEGIN
47 
50 
52 typedef enum pa_io_event_flags {
59 
61 typedef struct pa_io_event pa_io_event;
63 typedef void (*pa_io_event_cb_t)(pa_mainloop_api*ea, pa_io_event* e, int fd, pa_io_event_flags_t events, void *userdata);
65 typedef void (*pa_io_event_destroy_cb_t)(pa_mainloop_api*a, pa_io_event *e, void *userdata);
66 
70 typedef void (*pa_time_event_cb_t)(pa_mainloop_api*a, pa_time_event* e, const struct timeval *tv, void *userdata);
72 typedef void (*pa_time_event_destroy_cb_t)(pa_mainloop_api*a, pa_time_event *e, void *userdata);
73 
77 typedef void (*pa_defer_event_cb_t)(pa_mainloop_api*a, pa_defer_event* e, void *userdata);
79 typedef void (*pa_defer_event_destroy_cb_t)(pa_mainloop_api*a, pa_defer_event *e, void *userdata);
80 
84  void *userdata;
85 
87  pa_io_event* (*io_new)(pa_mainloop_api*a, int fd, pa_io_event_flags_t events, pa_io_event_cb_t cb, void *userdata);
91  void (*io_free)(pa_io_event* e);
94 
96  pa_time_event* (*time_new)(pa_mainloop_api*a, const struct timeval *tv, pa_time_event_cb_t cb, void *userdata);
98  void (*time_restart)(pa_time_event* e, const struct timeval *tv);
103 
107  void (*defer_enable)(pa_defer_event* e, int b);
112 
114  void (*quit)(pa_mainloop_api*a, int retval);
115 };
116 
120 void pa_mainloop_api_once(pa_mainloop_api*m, void (*callback)(pa_mainloop_api*m, void *userdata), void *userdata);
121 
122 PA_C_DECL_END
123 
124 #endif