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# include/FLAC/callback.h

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    00001 /* libFLAC - Free Lossless Audio Codec library
    00002  * Copyright (C) 2004,2005  Josh Coalson
    00003  *
    00004  * Redistribution and use in source and binary forms, with or without
    00005  * modification, are permitted provided that the following conditions
    00006  * are met:
    00007  *
    00008  * - Redistributions of source code must retain the above copyright
    00009  * notice, this list of conditions and the following disclaimer.
    00010  *
    00011  * - Redistributions in binary form must reproduce the above copyright
    00012  * notice, this list of conditions and the following disclaimer in the
    00013  * documentation and/or other materials provided with the distribution.
    00014  *
    00015  * - Neither the name of the Xiph.org Foundation nor the names of its
    00016  * contributors may be used to endorse or promote products derived from
    00017  * this software without specific prior written permission.
    00018  *
    00019  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    00020  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    00021  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    00022  * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
    00023  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    00024  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    00025  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    00026  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    00027  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00028  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00029  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00030  */
    00031
    00032 #ifndef FLAC__CALLBACK_H
    00033 #define FLAC__CALLBACK_H
    00034
    00035 #include "ordinals.h"
    00036 #include <stdlib.h> /* for size_t */
    00037
    00081 #ifdef __cplusplus
    00082 extern "C" {
    00083 #endif
    00084
    00085 typedef void* FLAC__IOHandle;
    00086
    00098 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
    00099
    00111 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle);
    00112
    00124 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence);
    00125
    00135 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle);
    00136
    00146 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle);
    00147
    00156 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle);
    00157
    00166 typedef struct {
    00167     FLAC__IOCallback_Read read;
    00168     FLAC__IOCallback_Write write;
    00169     FLAC__IOCallback_Seek seek;
    00170     FLAC__IOCallback_Tell tell;
    00171     FLAC__IOCallback_Eof eof;
    00172     FLAC__IOCallback_Close close;
    00173 } FLAC__IOCallbacks;
    00174
    00175 /* \} */
    00176
    00177 #ifdef __cplusplus
    00178 }
    00179 #endif
    00180
    00181 #endif