axmol/cocos2dx/support/CCProfiling.h

/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2010      Stuart Carnie

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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all copies or substantial portions of the Software.

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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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****************************************************************************/
#ifndef __SUPPORT_CCPROFILING_H__
#define __SUPPORT_CCPROFILING_H__

#include "ccConfig.h"

#if CC_ENABLE_PROFILERS

#include <string>

#include "CCObject.h"
#include "platform/platform.h"
#include "CCArray.h"

namespace cocos2d
{
	class CCProfilingTimer;

	class CC_DLL CCProfiler : public CCObject
	{
	public:
		~CCProfiler(void);
		void displayTimers(void);
		bool init(void);

	public:
		static CCProfiler* sharedProfiler(void);
		static CCProfilingTimer* timerWithName(const char *pszTimerName, CCObject *pInstance);
		static void releaseTimer(CCProfilingTimer *pTimer);

	protected:
		CCArray *m_pActiveTimers;
	};

	class CCProfilingTimer : public CCObject
	{
	public:
		bool initWithName(const char* pszTimerName, CCObject *pInstance);
		~CCProfilingTimer(void);
		char* description(void);
		inline struct cc_timeval * getStartTime(void) { return &m_sStartTime; };
		inline void setAverageTime(double value) { m_dAverageTime = value; }
		inline double getAverageTime(void) { return m_dAverageTime; }

	protected:
		std::string m_NameStr;
        struct cc_timeval m_sStartTime;
		double m_dAverageTime;
	};

	void CC_DLL CCProfilingBeginTimingBlock(CCProfilingTimer *pTimer);
	void CC_DLL CCProfilingEndTimingBlock(CCProfilingTimer *pTimer);

} // end of namespace cocos2d

#endif // CC_ENABLE_PROFILERS
#endif // __SUPPORT_CCPROFILING_H__