fmemio.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 79 行

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: fmemio.h,v 1.1.50.3 2004/07/09 01:44:45 hubbe Exp $
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 * ***** END LICENSE BLOCK ***** */

#ifndef _FMEMIO_
#define _FMEMIO_

#include "chxdfmem.h"
#include "hxmap.h"
#include "bio.h"

class FMEMIO : public IO 
{
public:
			FMEMIO(CHXDataFileMem*	mem_file);
    virtual		~FMEMIO();
    virtual LONG32	read(void* buf, LONG32 size);
    virtual LONG32	write(const void* buf, LONG32 size);
    virtual off_t	seek(off_t off, LONG32 whence);
    virtual LONG32	close();
    virtual off_t	file_size();

    LONG32		error();
    LONG32		flags();

protected:
    CHXDataFileMem	*mMemFile;
    ULONG32		mFileSize;
    LONG32		err;
    LONG32		_flags;
};

#endif // _FMEMIO_