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59 lines
2.6 KiB
59 lines
2.6 KiB
/*****************************************************************************
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* buffer.h: MMS access plug-in
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*****************************************************************************
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* Copyright (C) 2001, 2002 the VideoLAN team
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* $Id$
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef _MMS_BUFFER_H_
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#define _MMS_BUFFER_H_ 1
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typedef struct
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{
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uint8_t *p_data; // pointer on data
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int i_data; // number of bytes set in p_data
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// private
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int i_size; // size of p_data memory allocated
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} var_buffer_t;
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/*****************************************************************************
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* Macro/Function to create/manipulate buffer
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*****************************************************************************/
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int var_buffer_initwrite( var_buffer_t *p_buf, int i_default_size );
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int var_buffer_reinitwrite( var_buffer_t *p_buf, int i_default_size );
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void var_buffer_add8 ( var_buffer_t *p_buf, uint8_t i_byte );
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void var_buffer_add16( var_buffer_t *p_buf, uint16_t i_word );
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void var_buffer_add32( var_buffer_t *p_buf, uint32_t i_word );
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void var_buffer_add64( var_buffer_t *p_buf, uint64_t i_word );
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void var_buffer_addmemory( var_buffer_t *p_buf, void *p_mem, int i_mem );
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void var_buffer_addUTF16( var_buffer_t *p_buf, const char *p_str );
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void var_buffer_free( var_buffer_t *p_buf );
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void var_buffer_initread( var_buffer_t *p_buf, void *p_data, int i_data );
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uint8_t var_buffer_get8 ( var_buffer_t *p_buf );
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uint16_t var_buffer_get16( var_buffer_t *p_buf );
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uint32_t var_buffer_get32( var_buffer_t *p_buf );
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uint64_t var_buffer_get64( var_buffer_t *p_buf );
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int var_buffer_getmemory ( var_buffer_t *p_buf, void *p_mem, int64_t i_mem );
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int var_buffer_readempty( var_buffer_t *p_buf );
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void var_buffer_getguid( var_buffer_t *p_buf, guid_t *p_guid );
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#endif
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