X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=utilities%2FCxImage%2Fxmemfile.h;fp=utilities%2FCxImage%2Fxmemfile.h;h=ac4c412007097841b6ee59f7bdc611d73464fd61;hb=19d5db17f1c0e98cf84a6cb83643404a550a12a4;hp=0000000000000000000000000000000000000000;hpb=55d19655c84d7dbad602fa351bd7404cf214c3de;p=clitk.git

diff --git a/utilities/CxImage/xmemfile.h b/utilities/CxImage/xmemfile.h
new file mode 100644
index 0000000..ac4c412
--- /dev/null
+++ b/utilities/CxImage/xmemfile.h
@@ -0,0 +1,41 @@
+#if !defined(__xmemfile_h)
+#define __xmemfile_h
+
+#include "xfile.h"
+
+//////////////////////////////////////////////////////////
+class DLL_EXP CxMemFile : public CxFile
+{
+public:
+	CxMemFile(BYTE* pBuffer = NULL, DWORD size = 0);
+	~CxMemFile();
+
+	bool Open();
+	BYTE* 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(long offset, int origin);
+	virtual long	Tell();
+	virtual long	Size();
+	virtual bool	Flush();
+	virtual bool	Eof();
+	virtual long	Error();
+	virtual bool	PutC(unsigned char c);
+	virtual long	GetC();
+	virtual char *	GetS(char *string, int n);
+	virtual long	Scanf(const char *format, void* output);
+
+protected:
+	bool	Alloc(DWORD nBytes);
+	void	Free();
+
+	BYTE*	m_pBuffer;
+	DWORD	m_Size;
+	bool	m_bFreeOnClose;
+	long	m_Position;	//current position
+	long	m_Edge;		//buffer size
+};
+
+#endif