/*	EQEMu: Everquest Server Emulator
	Copyright (C) 2001-2004 EQEMu Development Team (http://eqemulator.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; version 2 of the License.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY except by those people which sell it, which
	are required to give you total support for your newly bought product;
	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
*/
#ifndef PROFILER_H
#define PROFILER_H

#ifdef EQPROFILE

#include "../common/rdtsc.h"
#include "../common/types.h"

class ScopedProfiler;

class GeneralProfiler {
	friend class ScopedProfiler;
public:
	inline GeneralProfiler(unsigned int _count) {
		count = _count;
		timers = new RDTSC_Collector[count];
	}
	inline virtual ~GeneralProfiler() {
		safe_delete_array(timers);
	}

	inline double getTotalDuration(unsigned int id) {
		return(id<count? timers[id].getTotalDuration() : 0);
	}

	inline double getAverage(unsigned int id) {
		return(id<count? timers[id].getAverage() : 0);
	}

	inline unsigned long long getTicks(unsigned int id) {
		return(id<count? timers[id].getTicks() : 0);
	}

	inline unsigned long long getTotalTicks(unsigned int id) {
		return(id<count? timers[id].getTotalTicks() : 0);
	}

	inline unsigned long long getCount(unsigned int id) {
		return(id<count? timers[id].getCount() : 0);
	}

	inline void reset() {
		unsigned int r;
		RDTSC_Collector *cur = timers;
		for(r = 0; r < count; r++, cur++)
			cur->reset();
	}

	RDTSC_Collector *timers;
	unsigned int count;
};

class ScopedProfiler {
public:
	inline ScopedProfiler(RDTSC_Collector *c) {
		_it = c;
		c->start();
	}
	inline ~ScopedProfiler() {
		_it->stop();
	}
protected:
	RDTSC_Collector *_it;
};


#define _GP(obj, pkg, name) ScopedProfiler __eqemu_profiler(&obj.timers[pkg::name])

#else	// else !EQPROFILE
	//no profiling, dummy functions
#define _GP(obj, pkg, name) ;

#endif

#endif
