c++-libbu++/src/protocolgats.cpp


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#include "gats/protocolgats.h"
#include "gats/gatsstream.h"

#include <bu/client.h>

#include <bu/sio.h>
using namespace Bu;

Gats::ProtocolGats::ProtocolGats() :
	pStream( NULL ),
	pUsedClient( NULL )
{
}

Gats::ProtocolGats::~ProtocolGats()
{
	delete pStream;
	pStream = NULL;
}

void Gats::ProtocolGats::onNewConnection( Bu::Client *pClient )
{
	if( pStream == NULL )
	{
		pStream = new Gats::GatsStream( *pClient );
		pUsedClient = pClient;
	}
}

void Gats::ProtocolGats::onNewData( Bu::Client *pClient )
{
	if( pStream == NULL )
	{
		pStream = new Gats::GatsStream( *pClient );
		pUsedClient = pClient;
	}
	else if( pClient != pUsedClient )
	{
		throw Bu::ExceptionBase("ProtocolGats requires that you maintain a "
			"1:1 relationship between client and protocol objects.");
	}

	for(;;)
	{
		Gats::Object *pObj = pStream->readObject();
		if( pObj == NULL )
			break;
		onNewObject( pClient, pObj );
	}
}

void Gats::ProtocolGats::writeObject( Gats::Object *pObj )
{
	pStream->writeObject( pObj );
}