FLAC  1.3.0
callback.h
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1 /* libFLAC - Free Lossless Audio Codec library
2  * Copyright (C) 2004-2009 Josh Coalson
3  * Copyright (C) 2011-2013 Xiph.Org Foundation
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  * - Neither the name of the Xiph.org Foundation nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef FLAC__CALLBACK_H
34 #define FLAC__CALLBACK_H
35 
36 #include "ordinals.h"
37 #include <stdlib.h> /* for size_t */
38 
82 #ifdef __cplusplus
83 extern "C" {
84 #endif
85 
89 typedef void* FLAC__IOHandle;
90 
102 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
103 
115 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
116 
128 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence);
129 
139 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle);
140 
150 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle);
151 
160 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
161 
170 typedef struct {
171  FLAC__IOCallback_Read read;
172  FLAC__IOCallback_Write write;
173  FLAC__IOCallback_Seek seek;
174  FLAC__IOCallback_Tell tell;
175  FLAC__IOCallback_Eof eof;
176  FLAC__IOCallback_Close close;
177 } FLAC__IOCallbacks;
178 
179 /* \} */
180 
181 #ifdef __cplusplus
182 }
183 #endif
184 
185 #endif
FLAC__IOCallback_Tell
FLAC__int64(* FLAC__IOCallback_Tell)(FLAC__IOHandle handle)
Definition: callback.h:139
FLAC__IOCallback_Seek
int(* FLAC__IOCallback_Seek)(FLAC__IOHandle handle, FLAC__int64 offset, int whence)
Definition: callback.h:128
FLAC__IOCallbacks
Definition: callback.h:170
FLAC__IOCallback_Read
size_t(* FLAC__IOCallback_Read)(void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle)
Definition: callback.h:102
FLAC__IOCallback_Write
size_t(* FLAC__IOCallback_Write)(const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle)
Definition: callback.h:115
FLAC__IOCallback_Close
int(* FLAC__IOCallback_Close)(FLAC__IOHandle handle)
Definition: callback.h:160
FLAC__IOCallback_Eof
int(* FLAC__IOCallback_Eof)(FLAC__IOHandle handle)
Definition: callback.h:150
FLAC__IOHandle
void * FLAC__IOHandle
Definition: callback.h:89
Copyright (c) 2000-2009 Josh Coalson Copyright (c) 2011-2013 Xiph.Org Foundation SourceForge.net Logo