00001 /* libFLAC - Free Lossless Audio Codec library 00002 * Copyright (C) 2004,2005,2006,2007 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 00088 typedef void* FLAC__IOHandle; 00089 00101 typedef size_t (*FLAC__IOCallback_Read) (void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle); 00102 00114 typedef size_t (*FLAC__IOCallback_Write) (const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle); 00115 00127 typedef int (*FLAC__IOCallback_Seek) (FLAC__IOHandle handle, FLAC__int64 offset, int whence); 00128 00138 typedef FLAC__int64 (*FLAC__IOCallback_Tell) (FLAC__IOHandle handle); 00139 00149 typedef int (*FLAC__IOCallback_Eof) (FLAC__IOHandle handle); 00150 00159 typedef int (*FLAC__IOCallback_Close) (FLAC__IOHandle handle); 00160 00169 typedef struct { 00170 FLAC__IOCallback_Read read; 00171 FLAC__IOCallback_Write write; 00172 FLAC__IOCallback_Seek seek; 00173 FLAC__IOCallback_Tell tell; 00174 FLAC__IOCallback_Eof eof; 00175 FLAC__IOCallback_Close close; 00176 } FLAC__IOCallbacks; 00177 00178 /* \} */ 00179 00180 #ifdef __cplusplus 00181 } 00182 #endif 00183 00184 #endif