/********************************************************************************
* FaceTrackNoIR		This program is a private project of the some enthusiastic	*
*					gamers from Holland, who don't like to pay much for			*
*					head-tracking.												*
*																				*
* Copyright (C) 2010-2011	Wim Vriend (Developing)								*
*							Ron Hendriks (Researching and Testing)				*
*																				*
* Homepage																		*
*																				*
* This program is free software; you can redistribute it and/or modify it		*
* under the terms of the GNU General Public License as published by the			*
* Free Software Foundation; either version 3 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 General Public License for	*
* more details.																	*
*																				*
* You should have received a copy of the GNU General Public License along		*
* with this program; if not, see <http://www.gnu.org/licenses/>.				*
*																				*
* FTNServer			FTNServer is the Class, that communicates headpose-data		*
*					to another FaceTrackNoIR program, using UDP.       			*
*					It is based on the (Linux) example made by Melchior FRANZ.	*
********************************************************************************/
#include "ftnoir_protocol_ftn.h"
#include <QFile>
#include "facetracknoir/plugin-support.h"

FTNoIR_Protocol::FTNoIR_Protocol()
{
}

void FTNoIR_Protocol::sendHeadposeToGame(const double *headpose) {
    int destPort = s.port;
    QHostAddress destIP(QString("%1.%2.%3.%4").arg(
                            QString::number(static_cast<int>(s.ip1)),
                            QString::number(static_cast<int>(s.ip2)),
                            QString::number(static_cast<int>(s.ip3)),
                            QString::number(static_cast<int>(s.ip4))));
    outSocket.writeDatagram((const char *) headpose, sizeof( double[6] ), destIP, destPort);
}

bool FTNoIR_Protocol::checkServerInstallationOK()
{   
    return outSocket.bind(QHostAddress::Any, 0, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint);
}

extern "C" OPENTRACK_EXPORT IProtocol* CALLING_CONVENTION GetConstructor()
{
    return new FTNoIR_Protocol;
}