simplememory.h

liu7788414

/*
* ============================================================================
*  Name     : CSimpleMemory from SimpleMemory.h
*  Part of  : Game
*  Created  : 2003-06-16 by Qiu Wei Min
*  Description:
*     Declares main application class.
*  Version  :
*  Copyright: Gameloft S.A.
* ============================================================================
*/

#ifndef SIMPLEMEMORY_H
#define SIMPLEMEMORY_H

// CONSTANTS

// CLASS DECLARATION


class CSimpleMemory
{
public:

	static char * strcat( char *strDestination, const char *strSource );

	//for GetMemType
	enum {
		MEM_UNKNOWN,
		MEM_GLOBAL,
		MEM_HEAP,
		MEM_STACK
	};

	int GetMemType(void *p);

	static char* strcpy( char *strDestination, const char *strSource );
	static int strlen(const char *strDestination);


	static void* Copy(void *dest, const void *src, unsigned int count);

	static void* Fill( void *dest, int c, unsigned int count );

	void* GlobalMalloc(int nSize);

	void StackFree(void *p);

	void* StackMalloc(int nSize);

	void* HeapMalloc(int nSize);

	void ResetStack();

	void ResetHeap();

	bool Init(int nGlobal, int nLocal);

	bool IsInitSuccess();
	

	CSimpleMemory();

	~CSimpleMemory();

protected:
	int m_nLocal, m_nGlobal;
	char *m_pHeapStart, *m_pHeapCurrent;
	char *m_pStackStart, *m_pStackCurrent;

	char *m_pBuffer;

	char *m_pGlobalCurrent;

	char *m_pGlobal;
};

#endif

// End of File