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#if !defined(__xmemfile_h)
#define __xmemfile_h
#include "xfile.h"
//////////////////////////////////////////////////////////
class DLL_EXP CxMemFile : public CxFile
{
public:
CxMemFile(uint8_t* pBuffer = NULL, uint32_t size = 0);
~CxMemFile();
bool Open();
uint8_t* GetBuffer(bool bDetachBuffer = true);
virtual bool Close();
virtual size_t Read(void *buffer, size_t size, size_t count);
virtual size_t Write(const void *buffer, size_t size, size_t count);
virtual bool Seek(int32_t offset, int32_t origin);
virtual int32_t Tell();
virtual int32_t Size();
virtual bool Flush();
virtual bool Eof();
virtual int32_t Error();
virtual bool PutC(uint8_t c);
virtual int32_t GetC();
virtual char * GetS(char *string, int32_t n);
virtual int32_t Scanf(const char *format, void* output);
protected:
bool Alloc(uint32_t nBytes);
void Free();
uint8_t* m_pBuffer;
uint32_t m_Size;
bool m_bFreeOnClose;
int32_t m_Position; //current position
int32_t m_Edge; //buffer size
bool m_bEOF;
};
#endif
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