FLAC  1.2.1
callback.h
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1 /* libFLAC - Free Lossless Audio Codec library
2  * Copyright (C) 2004,2005,2006,2007,2008,2009 Josh Coalson
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * - Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *
11  * - Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  *
15  * - Neither the name of the Xiph.org Foundation nor the names of its
16  * contributors may be used to endorse or promote products derived from
17  * this software without specific prior written permission.
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19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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30  */
31 
32 #ifndef FLAC__CALLBACK_H
33 #define FLAC__CALLBACK_H
34 
35 #include "ordinals.h"
36 #include <stdlib.h> /* for size_t */
37 
81 #ifdef __cplusplus
82 extern "C" {
83 #endif
84 
88 typedef void* FLAC__IOHandle;
89 
101 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
102 
114 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
115 
127 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence);
128 
138 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle);
139 
149 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle);
150 
159 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
160 
169 typedef struct {
177 
178 /* \} */
179 
180 #ifdef __cplusplus
181 }
182 #endif
183 
184 #endif