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/*
Kopete Oscar Protocol
flapprotocol.cpp - reads the protocol used by Oscar for signaling stuff
Copyright (c) 2004 Matt Rogers <mattr@kde.org>
Based on code copyright (c) 2004 SUSE Linux AG <http://www.suse.com>
Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* This library 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 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#include "flapprotocol.h"
#include <tqcstring.h>
#include <tqdatastream.h>
#include <tqobject.h>
#include <kdebug.h>
#include "transfer.h"
using namespace Oscar;
FlapProtocol::FlapProtocol(TQObject *parent, const char *name)
: InputProtocolBase(parent, name)
{
}
FlapProtocol::~FlapProtocol()
{
}
Transfer* FlapProtocol::parse( const TQByteArray & packet, uint& bytes )
{
TQDataStream* m_din = new TQDataStream( packet, IO_ReadOnly );
BYTE b;
WORD w;
FLAP f;
*m_din >> b; //this should be the start byte
*m_din >> b;
f.channel = b;
*m_din >> w;
f.sequence = w;
*m_din >> w;
f.length = w;
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "channel: " << f.channel
<< " sequence: " << f.sequence << " length: " << f.length << endl;
//use pointer arithmatic to skip the flap and snac headers
//so we don't have to do double parsing in the tasks
char* charPacket = packet.data();
char* snacData = charPacket + 6;
Buffer *snacBuffer = new Buffer( snacData, f.length );
FlapTransfer* ft = new FlapTransfer( f, snacBuffer );
bytes = snacBuffer->length() + 6;
delete m_din;
m_din = 0;
return ft;
}
#include "flapprotocol.moc"
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