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Server.h
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/* Copyright (C) 2005, Thorvald Natvig <thorvald@natvig.com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
- 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.
- Neither the name of the Mumble Developers nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS 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.
*/
#ifndef _SERVER_H
#define _SERVER_H
class Player;
class Connection;
class Message;
class Channel;
typedef QPair<QHostAddress, quint16> Peer;
// Unfortunately, this needs to be "large enough" to hold
// enough frames to account for both short-term and
// long-term "maladjustments".
#define N_BANDWIDTH_SLOTS 360
struct BandwidthRecord {
int iRecNum;
int iSum;
unsigned char a_iBW[N_BANDWIDTH_SLOTS];
BandwidthRecord();
void addFrame(int size);
int bytesPerSec();
};
class Server : public QObject {
Q_OBJECT;
protected:
QQueue<int> qqIds;
QTcpServer *qtsServer;
QUdpSocket *qusUdp;
QTimer *qtTimer;
protected slots:
void newClient();
void connectionClosed(QString);
void message(QByteArray &, Connection *cCon = NULL);
void udpReady();
void checkCommands();
public:
QHash<short, Connection *> qmConnections;
QHash<Connection *, Player *> qmPlayers;
QHash<Connection *, BandwidthRecord *> qmBandwidth;
QHash<Connection *, Peer> qhPeers;
QHash<Peer, Connection *> qhPeerConnections;
QHash<int, QString> qhUserNameCache;
QHash<QString, int> qhUserIDCache;
QList<QPair<quint32, int> > qlBans;
void sendAll(Message *);
void sendExcept(Message *, Connection *);
void sendMessage(short, Message *);
void sendMessage(Connection *, Message *);
void log(QString s, Connection *c = NULL);
void removeChannel(Channel *c, Player *src, Channel *dest = NULL);
void playerEnterChannel(Player *p, Channel *c);
Server();
};
struct ServerParams {
int iPort;
int iCommandFrequency;
int iMaxBandwidth;
int iMaxUsers;
QString qsPassword;
QString qsWelcomeText;
QString qsDatabase;
bool bTestloop;
ServerParams();
void read(QString fname = QString("murmur.ini"));
};
extern ServerParams g_sp;
#else
class Server;
#endif