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/*
* Copyright (c) 2007
* Shrew Soft Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Redistributions in any form must be accompanied by information on
* how to obtain complete source code for the software and any
* accompanying software that uses the software. The source code
* must either be included in the distribution or be available for no
* more than the cost of distribution plus a nominal fee, and must be
* freely redistributable under reasonable conditions. For an
* executable file, complete source code means the source code for all
* modules it contains. It does not include source code for modules or
* files that typically accompany the major components of the operating
* system on which the executable file runs.
*
* THIS SOFTWARE IS PROVIDED BY SHREW SOFT INC ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
* NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL SHREW SOFT INC
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* AUTHOR : Matthew Grooms
* mgrooms@shrew.net
*
*/
#include "libip.h"
bool _PACKET::add_byte( uint8_t data )
{
return add( &data, sizeof( data ) );
}
bool _PACKET::add_word( uint16_t data, bool hton )
{
if( hton )
data = htons( data );
return add( &data, sizeof( data ) );
}
bool _PACKET::add_quad( uint32_t data, bool hton )
{
if( hton )
data = htonl( data );
return add( &data, sizeof( data ) );
}
bool _PACKET::add_null( size_t size )
{
return add( 0, size );
}
bool _PACKET::get_byte( uint8_t & data )
{
return get( &data, sizeof( data ) );
}
bool _PACKET::get_word( uint16_t & data, bool ntoh )
{
if( !get( &data, sizeof( data ) ) )
return false;
if( ntoh )
data = ntohs( data );
return true;
}
bool _PACKET::get_quad( uint32_t & data, bool ntoh )
{
if( !get( &data, sizeof( data ) ) )
return false;
if( ntoh )
data = ntohl( data );
return true;
}
bool _PACKET::get_null( size_t size )
{
return get( ( void * ) NULL, size );
}
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