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# oggz_io.h

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    00001 /*
    00002    Copyright (C) 2003 Commonwealth Scientific and Industrial Research
    00003    Organisation (CSIRO) Australia
    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 CSIRO Australia 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 A
    00023    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION 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 __OGGZ_IO_H__
    00034 #define __OGGZ_IO_H__
    00035
    00065 typedef size_t (*OggzIORead) (void * user_handle, void * buf, size_t n);
    00066
    00078 typedef size_t (*OggzIOWrite) (void * user_handle, void * buf, size_t n);
    00079
    00093 typedef int (*OggzIOSeek) (void * user_handle, long offset, int whence);
    00094
    00104 typedef long (*OggzIOTell) (void * user_handle);
    00105
    00115 typedef int (*OggzIOFlush) (void * user_handle);
    00116
    00117
    00130 int oggz_io_set_read (OGGZ * oggz, OggzIORead read, void * user_handle);
    00131
    00139 void * oggz_io_get_read_user_handle (OGGZ * oggz);
    00140
    00153 int oggz_io_set_write (OGGZ * oggz, OggzIOWrite write, void * user_handle);
    00154
    00162 void * oggz_io_get_write_user_handle (OGGZ * oggz);
    00163
    00178 int oggz_io_set_seek (OGGZ * oggz, OggzIOSeek seek, void * user_handle);
    00179
    00187 void * oggz_io_get_seek_user_handle (OGGZ * oggz);
    00188
    00201 int oggz_io_set_tell (OGGZ * oggz, OggzIOTell tell, void * user_handle);
    00202
    00210 void * oggz_io_get_tell_user_handle (OGGZ * oggz);
    00211
    00225 int oggz_io_set_flush (OGGZ * oggz, OggzIOFlush flush, void * user_handle);
    00226
    00234 void * oggz_io_get_flush_user_handle (OGGZ * oggz);
    00235
    00236 #endif /* __OGGZ_IO_H__ */