libmpdclient  2.8
async.h
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1 /* libmpdclient
2  (c) 2003-2010 The Music Player Daemon Project
3  This project's homepage is: http://www.musicpd.org
4 
5  Redistribution and use in source and binary forms, with or without
6  modification, are permitted provided that the following conditions
7  are met:
8 
9  - Redistributions of source code must retain the above copyright
10  notice, this list of conditions and the following disclaimer.
11 
12  - Redistributions in binary form must reproduce the above copyright
13  notice, this list of conditions and the following disclaimer in the
14  documentation and/or other materials provided with the distribution.
15 
16  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
20  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
24  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
25  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28 
41 #ifndef MPD_ASYNC_H
42 #define MPD_ASYNC_H
43 
44 #include <mpd/error.h>
45 #include <mpd/compiler.h>
46 
47 #include <stdbool.h>
48 #include <stdarg.h>
49 
56 
59 
62 
65 };
66 
73 struct mpd_async;
74 
75 #ifdef __cplusplus
76 extern "C" {
77 #endif
78 
86 mpd_malloc
87 struct mpd_async *
88 mpd_async_new(int fd);
89 
93 void
94 mpd_async_free(struct mpd_async *async);
95 
100 mpd_pure
101 enum mpd_error
102 mpd_async_get_error(const struct mpd_async *async);
103 
115 mpd_pure
116 const char *
117 mpd_async_get_error_message(const struct mpd_async *async);
118 
126 mpd_pure
127 int
128 mpd_async_get_system_error(const struct mpd_async *async);
129 
136 mpd_pure
137 int
138 mpd_async_get_fd(const struct mpd_async *async);
139 
143 mpd_pure
144 enum mpd_async_event
145 mpd_async_events(const struct mpd_async *async);
146 
154 bool
155 mpd_async_io(struct mpd_async *async, enum mpd_async_event events);
156 
166 bool
167 mpd_async_send_command_v(struct mpd_async *async, const char *command,
168  va_list args);
169 
178 mpd_sentinel
179 bool
180 mpd_async_send_command(struct mpd_async *async, const char *command, ...);
181 
190 mpd_malloc
191 char *
192 mpd_async_recv_line(struct mpd_async *async);
193 
194 #ifdef __cplusplus
195 }
196 #endif
197 
198 #endif