FLAC  1.3.0
callback.h
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00001 /* libFLAC - Free Lossless Audio Codec library
00002  * Copyright (C) 2004-2009  Josh Coalson
00003  * Copyright (C) 2011-2013  Xiph.Org Foundation
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright
00010  * notice, this list of conditions and the following disclaimer.
00011  *
00012  * - Redistributions in binary form must reproduce the above copyright
00013  * notice, this list of conditions and the following disclaimer in the
00014  * documentation and/or other materials provided with the distribution.
00015  *
00016  * - Neither the name of the Xiph.org Foundation nor the names of its
00017  * contributors may be used to endorse or promote products derived from
00018  * this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00023  * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
00024  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00025  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00026  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031  */
00032 
00033 #ifndef FLAC__CALLBACK_H
00034 #define FLAC__CALLBACK_H
00035 
00036 #include "ordinals.h"
00037 #include <stdlib.h> /* for size_t */
00038 
00082 #ifdef __cplusplus
00083 extern "C" {
00084 #endif
00085 
00089 typedef void* FLAC__IOHandle;
00090 
00102 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
00103 
00115 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
00116 
00128 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence);
00129 
00139 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle);
00140 
00150 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle);
00151 
00160 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
00161 
00170 typedef struct {
00171     FLAC__IOCallback_Read read;
00172     FLAC__IOCallback_Write write;
00173     FLAC__IOCallback_Seek seek;
00174     FLAC__IOCallback_Tell tell;
00175     FLAC__IOCallback_Eof eof;
00176     FLAC__IOCallback_Close close;
00177 } FLAC__IOCallbacks;
00178 
00179 /* \} */
00180 
00181 #ifdef __cplusplus
00182 }
00183 #endif
00184 
00185 #endif