jamulus/src/server.h

405 lines
19 KiB
C++
Executable file

/******************************************************************************\
* Copyright (c) 2004-2013
*
* Author(s):
* Volker Fischer
*
******************************************************************************
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
\******************************************************************************/
#if !defined ( SERVER_HOIHGE7LOKIH83JH8_3_43445KJIUHF1912__INCLUDED_ )
#define SERVER_HOIHGE7LOKIH83JH8_3_43445KJIUHF1912__INCLUDED_
#include <QObject>
#include <QTimer>
#include <QDateTime>
#include <QHostAddress>
#include "celt.h"
#include "global.h"
#include "socket.h"
#include "channel.h"
#include "util.h"
#include "serverlogging.h"
#include "serverlist.h"
/* Definitions ****************************************************************/
// no valid channel number
#define INVALID_CHANNEL_ID ( MAX_NUM_CHANNELS + 1 )
// minimum timer precision
#define MIN_TIMER_RESOLUTION_MS 1 // ms
/* Classes ********************************************************************/
#if defined ( __APPLE__ ) || defined ( __MACOSX )
// using mach timers for Mac
class CHighPrecisionTimer : public QThread
{
Q_OBJECT
public:
CHighPrecisionTimer();
void Start();
void Stop();
bool isActive() { return bRun; }
protected:
virtual void run();
bool bRun;
uint64_t iMachDelay;
uint64_t iNextEnd;
signals:
void timeout();
};
#else
// using QTimer for Windows and Linux
class CHighPrecisionTimer : public QObject
{
Q_OBJECT
public:
CHighPrecisionTimer();
void Start();
void Stop();
bool isActive() const { return Timer.isActive(); }
protected:
QTimer Timer;
CVector<int> veciTimeOutIntervals;
int iCurPosInVector;
int iIntervalCounter;
public slots:
void OnTimer();
signals:
void timeout();
};
#endif
class CServer : public QObject
{
Q_OBJECT
public:
CServer ( const int iNewNumChan,
const QString& strLoggingFileName,
const quint16 iPortNumber,
const QString& strHTMLStatusFileName,
const QString& strHistoryFileName,
const QString& strServerNameForHTMLStatusFile,
const QString& strCentralServer,
const QString& strServerInfo,
const QString& strNewWelcomeMessage,
const bool bNCentServPingServerInList );
void Start();
void Stop();
bool IsRunning() { return HighPrecisionTimer.isActive(); }
bool PutData ( const CVector<uint8_t>& vecbyRecBuf,
const int iNumBytesRead,
const CHostAddress& HostAdr );
void GetConCliParam ( CVector<CHostAddress>& vecHostAddresses,
CVector<QString>& vecsName,
CVector<int>& veciJitBufNumFrames,
CVector<int>& veciNetwFrameSizeFact );
// Server list management --------------------------------------------------
void UpdateServerList() { ServerListManager.Update(); }
void UnregisterSlaveServer() { ServerListManager.SlaveServerUnregister(); }
void SetServerListEnabled ( const bool bState )
{ ServerListManager.SetEnabled ( bState ); }
bool GetServerListEnabled() { return ServerListManager.GetEnabled(); }
void SetServerListCentralServerAddress ( const QString& sNCentServAddr )
{ ServerListManager.SetCentralServerAddress ( sNCentServAddr ); }
QString GetServerListCentralServerAddress()
{ return ServerListManager.GetCentralServerAddress(); }
void SetUseDefaultCentralServerAddress ( const bool bNUDCSeAddr )
{ ServerListManager.SetUseDefaultCentralServerAddress ( bNUDCSeAddr ); }
bool GetUseDefaultCentralServerAddress()
{ return ServerListManager.GetUseDefaultCentralServerAddress(); }
void SetServerName ( const QString& strNewName )
{ ServerListManager.SetServerName ( strNewName ); }
QString GetServerName() { return ServerListManager.GetServerName(); }
void SetServerCity ( const QString& strNewCity )
{ ServerListManager.SetServerCity ( strNewCity ); }
QString GetServerCity() { return ServerListManager.GetServerCity(); }
void SetServerCountry ( const QLocale::Country eNewCountry )
{ ServerListManager.SetServerCountry ( eNewCountry ); }
QLocale::Country GetServerCountry()
{ return ServerListManager.GetServerCountry(); }
// GUI settings ------------------------------------------------------------
void SetAutoRunMinimized ( const bool NAuRuMin )
{ bAutoRunMinimized = NAuRuMin; }
bool GetAutoRunMinimized() { return bAutoRunMinimized; }
protected:
// access functions for actual channels
bool IsConnected ( const int iChanNum )
{ return vecChannels[iChanNum].IsConnected(); }
void StartStatusHTMLFileWriting ( const QString& strNewFileName,
const QString& strNewServerNameWithPort );
int CheckAddr ( const CHostAddress& Addr );
int GetFreeChan();
int FindChannel ( const CHostAddress& InetAddr );
int GetNumberOfConnectedClients();
CVector<CChannelInfo> CreateChannelList();
void CreateAndSendChanListForAllConChannels();
void CreateAndSendChanListForThisChan ( const int iCurChanID );
void CreateAndSendChatTextForAllConChannels ( const int iCurChanID,
const QString& strChatText );
void WriteHTMLChannelList();
CVector<int16_t> ProcessData ( const int iCurIndex,
CVector<CVector<int16_t> >& vecvecsData,
CVector<double>& vecdGains,
CVector<int>& vecNumAudioChannels );
virtual void customEvent ( QEvent* pEvent );
// do not use the vector class since CChannel does not have appropriate
// copy constructor/operator
CChannel vecChannels[MAX_NUM_CHANNELS];
int iNumChannels;
CProtocol ConnLessProtocol;
QMutex Mutex;
// audio encoder/decoder
CELTMode* CeltModeMono[MAX_NUM_CHANNELS];
CELTEncoder* CeltEncoderMono[MAX_NUM_CHANNELS];
CELTDecoder* CeltDecoderMono[MAX_NUM_CHANNELS];
CELTMode* CeltModeStereo[MAX_NUM_CHANNELS];
CELTEncoder* CeltEncoderStereo[MAX_NUM_CHANNELS];
CELTDecoder* CeltDecoderStereo[MAX_NUM_CHANNELS];
CVector<QString> vstrChatColors;
// actual working objects
CSocket Socket;
// logging
CServerLogging Logging;
// HTML file server status
bool bWriteStatusHTMLFile;
QString strServerHTMLFileListName;
QString strServerNameWithPort;
CHighPrecisionTimer HighPrecisionTimer;
// server list
CServerListManager ServerListManager;
// GUI settings
bool bAutoRunMinimized;
// messaging
QString strWelcomeMessage;
signals:
void Started();
void Stopped();
public slots:
void OnTimer();
void OnSendProtMessage ( int iChID, CVector<uint8_t> vecMessage );
void OnSendCLProtMessage ( CHostAddress InetAddr, CVector<uint8_t> vecMessage );
void OnDetCLMess ( const CVector<uint8_t>& vecbyData,
const int iNumBytes,
const CHostAddress& InetAddr );
void OnCLPingReceived ( CHostAddress InetAddr, int iMs )
{ ConnLessProtocol.CreateCLPingMes ( InetAddr, iMs ); }
void OnCLPingWithNumClientsReceived ( CHostAddress InetAddr,
int iMs,
int )
{
ConnLessProtocol.CreateCLPingWithNumClientsMes ( InetAddr,
iMs,
GetNumberOfConnectedClients() );
}
void OnCLSendEmptyMes ( CHostAddress TargetInetAddr )
{
// only send empty message if server list is enabled and this is not
// the central server
if ( ServerListManager.GetEnabled() &&
!ServerListManager.GetIsCentralServer() )
{
ConnLessProtocol.CreateCLEmptyMes ( TargetInetAddr );
}
}
void OnCLReqServerList ( CHostAddress InetAddr )
{ ServerListManager.CentralServerQueryServerList ( InetAddr ); }
void OnCLRegisterServerReceived ( CHostAddress InetAddr,
CServerCoreInfo ServerInfo )
{
ServerListManager.CentralServerRegisterServer ( InetAddr, ServerInfo );
}
void OnCLUnregisterServerReceived ( CHostAddress InetAddr )
{
ServerListManager.CentralServerUnregisterServer ( InetAddr );
}
void OnCLDisconnection ( CHostAddress InetAddr );
// CODE TAG: MAX_NUM_CHANNELS_TAG
// make sure we have MAX_NUM_CHANNELS connections!!!
// send message
void OnSendProtMessCh0 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 0, mess ); }
void OnSendProtMessCh1 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 1, mess ); }
void OnSendProtMessCh2 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 2, mess ); }
void OnSendProtMessCh3 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 3, mess ); }
void OnSendProtMessCh4 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 4, mess ); }
void OnSendProtMessCh5 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 5, mess ); }
void OnSendProtMessCh6 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 6, mess ); }
void OnSendProtMessCh7 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 7, mess ); }
void OnSendProtMessCh8 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 8, mess ); }
void OnSendProtMessCh9 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 9, mess ); }
void OnSendProtMessCh10 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 10, mess ); }
void OnSendProtMessCh11 ( CVector<uint8_t> mess ) { OnSendProtMessage ( 11, mess ); }
void OnDetCLMessCh0 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[0].GetAddress() ); }
void OnDetCLMessCh1 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[1].GetAddress() ); }
void OnDetCLMessCh2 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[2].GetAddress() ); }
void OnDetCLMessCh3 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[3].GetAddress() ); }
void OnDetCLMessCh4 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[4].GetAddress() ); }
void OnDetCLMessCh5 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[5].GetAddress() ); }
void OnDetCLMessCh6 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[6].GetAddress() ); }
void OnDetCLMessCh7 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[7].GetAddress() ); }
void OnDetCLMessCh8 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[8].GetAddress() ); }
void OnDetCLMessCh9 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[9].GetAddress() ); }
void OnDetCLMessCh10 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[10].GetAddress() ); }
void OnDetCLMessCh11 ( CVector<uint8_t> vData, int iNBy ) { OnDetCLMess ( vData, iNBy, vecChannels[11].GetAddress() ); }
void OnNewConnectionCh0() { vecChannels[0].CreateReqJitBufMes(); }
void OnNewConnectionCh1() { vecChannels[1].CreateReqJitBufMes(); }
void OnNewConnectionCh2() { vecChannels[2].CreateReqJitBufMes(); }
void OnNewConnectionCh3() { vecChannels[3].CreateReqJitBufMes(); }
void OnNewConnectionCh4() { vecChannels[4].CreateReqJitBufMes(); }
void OnNewConnectionCh5() { vecChannels[5].CreateReqJitBufMes(); }
void OnNewConnectionCh6() { vecChannels[6].CreateReqJitBufMes(); }
void OnNewConnectionCh7() { vecChannels[7].CreateReqJitBufMes(); }
void OnNewConnectionCh8() { vecChannels[8].CreateReqJitBufMes(); }
void OnNewConnectionCh9() { vecChannels[9].CreateReqJitBufMes(); }
void OnNewConnectionCh10() { vecChannels[10].CreateReqJitBufMes(); }
void OnNewConnectionCh11() { vecChannels[11].CreateReqJitBufMes(); }
void OnReqConnClientsListCh0() { CreateAndSendChanListForThisChan ( 0 ); }
void OnReqConnClientsListCh1() { CreateAndSendChanListForThisChan ( 1 ); }
void OnReqConnClientsListCh2() { CreateAndSendChanListForThisChan ( 2 ); }
void OnReqConnClientsListCh3() { CreateAndSendChanListForThisChan ( 3 ); }
void OnReqConnClientsListCh4() { CreateAndSendChanListForThisChan ( 4 ); }
void OnReqConnClientsListCh5() { CreateAndSendChanListForThisChan ( 5 ); }
void OnReqConnClientsListCh6() { CreateAndSendChanListForThisChan ( 6 ); }
void OnReqConnClientsListCh7() { CreateAndSendChanListForThisChan ( 7 ); }
void OnReqConnClientsListCh8() { CreateAndSendChanListForThisChan ( 8 ); }
void OnReqConnClientsListCh9() { CreateAndSendChanListForThisChan ( 9 ); }
void OnReqConnClientsListCh10() { CreateAndSendChanListForThisChan ( 10 ); }
void OnReqConnClientsListCh11() { CreateAndSendChanListForThisChan ( 11 ); }
void OnChanInfoHasChangedCh0() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh1() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh2() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh3() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh4() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh5() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh6() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh7() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh8() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh9() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh10() { CreateAndSendChanListForAllConChannels(); }
void OnChanInfoHasChangedCh11() { CreateAndSendChanListForAllConChannels(); }
void OnChatTextReceivedCh0 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 0, strChatText ); }
void OnChatTextReceivedCh1 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 1, strChatText ); }
void OnChatTextReceivedCh2 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 2, strChatText ); }
void OnChatTextReceivedCh3 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 3, strChatText ); }
void OnChatTextReceivedCh4 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 4, strChatText ); }
void OnChatTextReceivedCh5 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 5, strChatText ); }
void OnChatTextReceivedCh6 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 6, strChatText ); }
void OnChatTextReceivedCh7 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 7, strChatText ); }
void OnChatTextReceivedCh8 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 8, strChatText ); }
void OnChatTextReceivedCh9 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 9, strChatText ); }
void OnChatTextReceivedCh10 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 10, strChatText ); }
void OnChatTextReceivedCh11 ( QString strChatText ) { CreateAndSendChatTextForAllConChannels ( 11, strChatText ); }
void OnServerAutoSockBufSizeChangeCh0 ( int iNNumFra ) { vecChannels[0].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh1 ( int iNNumFra ) { vecChannels[1].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh2 ( int iNNumFra ) { vecChannels[2].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh3 ( int iNNumFra ) { vecChannels[3].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh4 ( int iNNumFra ) { vecChannels[4].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh5 ( int iNNumFra ) { vecChannels[5].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh6 ( int iNNumFra ) { vecChannels[6].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh7 ( int iNNumFra ) { vecChannels[7].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh8 ( int iNNumFra ) { vecChannels[8].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh9 ( int iNNumFra ) { vecChannels[9].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh10 ( int iNNumFra ) { vecChannels[10].CreateJitBufMes ( iNNumFra ); }
void OnServerAutoSockBufSizeChangeCh11 ( int iNNumFra ) { vecChannels[11].CreateJitBufMes ( iNNumFra ); }
// #### COMPATIBILITY OLD VERSION, TO BE REMOVED ####
void OnPingReceivedCh0 ( int iMs ) { vecChannels[0].CreatePingMes ( iMs ); }
void OnPingReceivedCh1 ( int iMs ) { vecChannels[1].CreatePingMes ( iMs ); }
void OnPingReceivedCh2 ( int iMs ) { vecChannels[2].CreatePingMes ( iMs ); }
void OnPingReceivedCh3 ( int iMs ) { vecChannels[3].CreatePingMes ( iMs ); }
void OnPingReceivedCh4 ( int iMs ) { vecChannels[4].CreatePingMes ( iMs ); }
void OnPingReceivedCh5 ( int iMs ) { vecChannels[5].CreatePingMes ( iMs ); }
void OnPingReceivedCh6 ( int iMs ) { vecChannels[6].CreatePingMes ( iMs ); }
void OnPingReceivedCh7 ( int iMs ) { vecChannels[7].CreatePingMes ( iMs ); }
void OnPingReceivedCh8 ( int iMs ) { vecChannels[8].CreatePingMes ( iMs ); }
void OnPingReceivedCh9 ( int iMs ) { vecChannels[9].CreatePingMes ( iMs ); }
void OnPingReceivedCh10 ( int iMs ) { vecChannels[10].CreatePingMes ( iMs ); }
void OnPingReceivedCh11 ( int iMs ) { vecChannels[11].CreatePingMes ( iMs ); }
};
#endif /* !defined ( SERVER_HOIHGE7LOKIH83JH8_3_43445KJIUHF1912__INCLUDED_ ) */