Client/GameTools/CaldronBase/ProfileMgr.h

/* *********************************************************************  
  
  * CProfileMgr  
  
  * 파일 : ProfileMgr.h  
  * 기능 :  
  * 작성일 : 2003.11.05  
  * history : 
      wizardbug ( 2003.11.05) :: Gem3의 Profile System을 Caldron에 맞게 변형  
  
********************************************************************** */  

/*
** A node in the Profile Hierarchy Tree
*/

#include "Caldron.h"
#include "./LogMgr.h"

namespace Caldron {
	namespace Base {
		class CProfileObj {

		public:
			CProfileObj( const char * strName, CProfileObj * pParent );
			~CProfileObj( void );

			CProfileObj			*Get_Sub_Node( const char * strName );

			CProfileObj			*Get_Parent( void )		{ return m_pParent; }
			CProfileObj			*Get_Sibling( void )		{ return m_pSibling; }
			CProfileObj			*Get_Child( void )			{ return m_pChild; }

			void				Reset( void );
			void				Call( void );
			bool				Return( void );

			const char			*Get_Name( void )				{ return m_strName; }
			int					Get_Total_Calls( void )		{ return m_iTotalCalls; }
			float				Get_Total_Time( void )		{ return m_fTotalTime; }

		protected:

			const char *	m_strName;
			int				m_iTotalCalls;
			float			m_fTotalTime;
			__int64			m_iStartTime;
			int				m_iRecursionCounter;

			CProfileObj *	m_pParent;
			CProfileObj *	m_pChild;
			CProfileObj *	m_pSibling;
		};

		/*
		** An iterator to navigate through the tree
		*/
		class CProfileChecker
		{
		public:
			// Access all the children of the current parent
			void				First(void);
			void				Next(void);
			bool				Is_Done(void);

			void				Enter_Child( int iIndex );		// Make the given child the new parent
			void				Enter_Largest_Child( void );	// Make the largest child the new parent
			void				Enter_Parent( void );			// Make the current parent's parent the new parent

			// Access the current child
			const char *	Get_Current_Name( void )			{ return m_pCurrentChild->Get_Name(); }
			int				Get_Current_Total_Calls( void )	{ return m_pCurrentChild->Get_Total_Calls(); }
			float				Get_Current_Total_Time( void )	{ return m_pCurrentChild->Get_Total_Time(); }

			// Access the current parent
			const char *	Get_Current_Parent_Name( void )			{ return m_pCurrentParent->Get_Name(); }
			int				Get_Current_Parent_Total_Calls( void )	{ return m_pCurrentParent->Get_Total_Calls(); }
			float				Get_Current_Parent_Total_Time( void )	{ return m_pCurrentParent->Get_Total_Time(); }
			CProfileObj *	GetParentPtr() {return m_pCurrentParent;}
			CProfileObj *	GetChildPtr() { return m_pCurrentChild;}
		protected:

			CProfileObj *	m_pCurrentParent;
			CProfileObj *	m_pCurrentChild;

			CProfileChecker( CProfileObj * start );
			friend	class		CProfileMgr;
		};


		/*
		** The Manager for the Profile system
		*/
		class	CProfileMgr {
		public:
			static	void						StartProfile( const char * strName );
			static	void						StopProfile( void );

			static	void						Reset( void );
			static	void						Increment_Frame_Counter( void );
			static	int							Get_Frame_Count_Since_Reset( void )		{ return m_iFrameCounter; }
			static	float						Get_Time_Since_Reset( void );

			static	CProfileChecker				*GetChecker( void )	{ return new CProfileChecker( &m_Root ); }
			static	void						ReleaseChecker( CProfileChecker * iterator ) { SafeDelete(iterator); }

		private:
			static	CProfileObj				m_Root;
			static	CProfileObj				*m_pCurrentNode;
			static	int						m_iFrameCounter;
			static	__int64					m_iResetTime;
		};


		/*
		** ProfileSampleClass is a simple way to profile a function's scope
		** Use the PROFILE macro at the start of scope to time
		*/
		class	CProfileSample {
		public:
			CProfileSample( const char * name )
			{ 
				CProfileMgr::StartProfile( name ); 
			}
			
			~CProfileSample( void )					
			{ 
				CProfileMgr::StopProfile(); 
			}
		};
	};
};

#ifdef _DEBUG
#define	PROFILE( name )			Caldron::Base::CProfileSample __profile( name )
#else
#define	PROFILE( name )
#endif