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#ifndef _KVI_LAGMETER_H_
#define _KVI_LAGMETER_H_
//=============================================================================
//
// File : kvi_lagmeter.h
// Creation date : Fri Oct 18 13:30:26 CEST 2002 by Juanjo Álvarez
//
// This file is part of the KVirc irc client distribution
// Copyright (C) 1999-2002 Szymon Stefanek (pragma at kvirc dot net)
//
// 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 opinion) 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. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "kvi_settings.h"
#include "kvi_string.h"
#include "kvi_pointerlist.h"
#include <tqobject.h>
class KviIrcConnection;
class KviLagCheck
{
public:
KviStr szKey;
long lSecs; // since epoch
long lUSecs;
unsigned int uReliability; // [0-100]
};
class KVIRC_API KviLagMeter : public TQObject
{
Q_OBJECT
TQ_OBJECT
friend class KviIrcConnection;
protected:
KviLagMeter(KviIrcConnection * c);
~KviLagMeter();
protected:
KviIrcConnection * m_pConnection;
unsigned int m_uLag; // last computed lag
unsigned int m_uLastEmittedLag; // last emitted lag
long m_tLastCompleted; // time when the last lag was completed (gettimeofday!)
unsigned int m_uLastReliability; // how much reliable was the last completed check ?
KviPointerList<KviLagCheck> * m_pCheckList;
long m_tFirstOwnCheck; // time when the first ping after a completed check was sent
long m_tLastOwnCheck; // time when the last ping was sent
bool m_bOnAlarm;
bool * m_pDeletionSignal; // we use this to signal our own delete
public:
// lag checks should be done only against the user's server
// please make SURE that the key is unique!
void lagCheckRegister(const char * key,unsigned int uReliability = 50);
bool lagCheckComplete(const char * key);
void lagCheckAbort(const char * key);
unsigned int lag(){ return m_uLag; };
unsigned int secondsSinceLastCompleted();
protected:
virtual void timerEvent(TQTimerEvent * e);
};
#endif // _KVI_LAGMETER_H_
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