From c91847d549cc1c30eb15504a15ea9a6d5aa48165 Mon Sep 17 00:00:00 2001 From: "chirs241097@gmail.com" Date: Sun, 12 Jan 2014 14:43:14 +0000 Subject: --- hge/CxImage/xmemfile.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 hge/CxImage/xmemfile.h (limited to 'hge/CxImage/xmemfile.h') diff --git a/hge/CxImage/xmemfile.h b/hge/CxImage/xmemfile.h new file mode 100644 index 0000000..e132db3 --- /dev/null +++ b/hge/CxImage/xmemfile.h @@ -0,0 +1,42 @@ +#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 -- cgit v1.2.3