brisamsearchclientcp.h

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/*
 * Universidade Federal de Campina Grande
 * Centro de Engenharia Elétrica e Informática
 * Laboratório de Sistemas Embarcados e Computação Pervasiva
 * BRisa Project / BRisa-Qt - http://brisa.garage.maemo.org
 * Filename: brisamsearchclientcp.h
 * Created:
 * Description: Description of BrisaSearchClientCP class.
 * Authors: Name <email> @since 2009
 *
 *
 * Copyright (C) <2009> <Embbeded Systems and Pervasive Computing Laboratory>
 *
 * BRisa-Qt 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 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 Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef _BRISAMSEARCHCLIENT_H
#define _BRISAMSEARCHCLIENT_H

#include <QUdpSocket>
#include <QTimer>
#include <QHttpResponseHeader>

#include "brisaglobal.h"

#define DEFAULT_SEARCH_TIME 600
#define DEFAULT_SEARCH_TYPE "ssdp:all"

namespace BrisaUpnp {

class BRISA_UPNP_EXPORT BrisaMSearchClientCP: public QObject {
Q_OBJECT

public:

    BrisaMSearchClientCP(QObject *parent = 0, const QString &type =
            DEFAULT_SEARCH_TYPE, int mx = 5);

    virtual ~BrisaMSearchClientCP();

    void doubleDiscover();

    bool isRunning() const;

    void start(int interval = DEFAULT_SEARCH_TIME);

    void stop();

public slots:
    void discover();

private slots:
    void datagramReceived();

signals:
    void msearchResponseReceived(const QString &usn, const QString &location,
            const QString &st, const QString &ext, const QString &server,
            const QString &cacheControl);

private:
    QTimer *timer;
    bool running;
    int interval;
    QUdpSocket *udpListener;

    QString type;
    QByteArray mx;

    QString SSDP_ADDR;
    int SSDP_PORT;
    QString S_SSDP_PORT;
};

}

#endif /* _BrisaMSearchClientCP_H */

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