FLAC 1.5.0 Free Lossless Audio Codec

callback.h
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1/* libFLAC - Free Lossless Audio Codec library
2 * Copyright (C) 2004-2009 Josh Coalson
3 * Copyright (C) 2011-2025 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
104 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
105
117 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
118
130 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence);
131
141 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle);
142
152 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle);
153
162 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
163
175 typedef struct {
176 FLAC__IOCallback_Read read;
177 FLAC__IOCallback_Write write;
178 FLAC__IOCallback_Seek seek;
179 FLAC__IOCallback_Tell tell;
180 FLAC__IOCallback_Eof eof;
181 FLAC__IOCallback_Close close;
182} FLAC__IOCallbacks;
183
184/* \} */
185
186#ifdef __cplusplus
187}
188#endif
189
190#endif
FLAC__IOCallback_Close
int(* FLAC__IOCallback_Close)(FLAC__IOHandle handle)
Definition: callback.h:162
FLAC__IOCallback_Eof
int(* FLAC__IOCallback_Eof)(FLAC__IOHandle handle)
Definition: callback.h:152
FLAC__IOCallback_Tell
FLAC__int64(* FLAC__IOCallback_Tell)(FLAC__IOHandle handle)
Definition: callback.h:141
FLAC__IOCallbacks::eof
FLAC__IOCallback_Eof eof
Definition: callback.h:180
FLAC__IOCallback_Read
size_t(* FLAC__IOCallback_Read)(void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle)
Definition: callback.h:104
FLAC__IOHandle
void * FLAC__IOHandle
Definition: callback.h:89
FLAC__IOCallbacks::read
FLAC__IOCallback_Read read
Definition: callback.h:176
FLAC__IOCallbacks::close
FLAC__IOCallback_Close close
Definition: callback.h:181
FLAC__IOCallbacks::tell
FLAC__IOCallback_Tell tell
Definition: callback.h:179
FLAC__IOCallbacks::seek
FLAC__IOCallback_Seek seek
Definition: callback.h:178
FLAC__IOCallback_Seek
int(* FLAC__IOCallback_Seek)(FLAC__IOHandle handle, FLAC__int64 offset, int whence)
Definition: callback.h:130
FLAC__IOCallbacks::write
FLAC__IOCallback_Write write
Definition: callback.h:177
FLAC__IOCallback_Write
size_t(* FLAC__IOCallback_Write)(const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle)
Definition: callback.h:117
FLAC__IOCallbacks
Definition: callback.h:175

Copyright (c) 2000-2009 Josh Coalson Copyright (c) 2011-2025 Xiph.Org Foundation