fs.h

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#ifndef	__FS_h__
#define	__FS_h__
//	write your header here

typedef unsigned int FILE_HANDLE;

#define FS_MAX_FILENUM 5
#define FS_START_SEC 0x10

#define FS_NO_ERR 0
#define FS_FORMAT_FAIL 1
#define FS_NO_AVAILABLE_CACHE 2

#define FS_CHECK_ERR 0xffff

#define FILEINDEX_OFFSET_FILENUM 7

#define FS_NO_FILE 0xffff

#define NOT_EOF_OF_FILE 1
#define EOF_OF_FILE 0


extern void FS_Init(void);
extern unsigned long int FS_GetUsedSecNum(void);
extern long int FS_GetUnusedSecNum(void);
extern unsigned int FS_CheckFileEnd(void);
extern void FS_CreatFile(void);
extern void FS_WriteFile(unsigned int value);
extern void FS_WritingFile(unsigned int *Buf, unsigned int Len);
extern void FS_CloseWriteFile(void);
extern void FS_OpenFile(unsigned int FHandle);
extern void FS_ReadingFile(unsigned int *Buf, unsigned int Len);
extern void FS_CloseOpenFile(void);

extern unsigned int g_FileNum;								//	总文件个数

#endif