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/*****************************************************************************
* buffer.h: MMS access plug-in
*****************************************************************************
* Copyright (C) 2001, 2002 VLC authors and VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_MMS_BUFFER_H_
#define VLC_MMS_BUFFER_H_
typedef struct
{
uint8_t *p_data; // pointer on data
int i_data; // number of bytes set in p_data
// private
int i_size; // size of p_data memory allocated
} var_buffer_t;
/*****************************************************************************
* Macro/Function to create/manipulate buffer
*****************************************************************************/
int var_buffer_initwrite( var_buffer_t *p_buf, int i_default_size );
int var_buffer_reinitwrite( var_buffer_t *p_buf, int i_default_size );
void var_buffer_add8 ( var_buffer_t *p_buf, uint8_t i_byte );
void var_buffer_add16( var_buffer_t *p_buf, uint16_t i_word );
void var_buffer_add32( var_buffer_t *p_buf, uint32_t i_word );
void var_buffer_add64( var_buffer_t *p_buf, uint64_t i_word );
void var_buffer_addmemory( var_buffer_t *p_buf, void *p_mem, int i_mem );
void var_buffer_addUTF16( stream_t *p_access, var_buffer_t *p_buf, const char *p_str );
void var_buffer_free( var_buffer_t *p_buf );
void var_buffer_initread( var_buffer_t *p_buf, void *p_data, int i_data );
uint8_t var_buffer_get8 ( var_buffer_t *p_buf );
uint16_t var_buffer_get16( var_buffer_t *p_buf );
uint32_t var_buffer_get32( var_buffer_t *p_buf );
uint64_t var_buffer_get64( var_buffer_t *p_buf );
int var_buffer_getmemory ( var_buffer_t *p_buf, void *p_mem, int64_t i_mem );
int var_buffer_readempty( var_buffer_t *p_buf );
void var_buffer_getguid( var_buffer_t *p_buf, guid_t *p_guid );
#endif
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