filesys.h

arm（s3c440b）读写u盘源程序

#ifndef _FileSys_h
#define _FileSys_h

#include "DataType.h"
BYTE OpenFile(const char *filename);
BYTE CreateFile(const char *filename);
BYTE Locate( BYTE *ShortName);
BYTE  GetShorFileForm(const char *fullpath,char static_path[256]);
BYTE GetShorDirForm(const char * DirName,char *p);
BYTE OpenDir(const char *DirName);
BYTE CreateDir(const char *DirName);
BYTE ExitDir(void);
BYTE List(WORD *Count, BYTE *Cache);
BYTE Rootdir(void);
BYTE Getcapacity(DWORD * Count1,DWORD *Count2);
BYTE Removefile(const char * filename);
BYTE Writefile(char * pBuffer,DWORD dWlen,BYTE flag);
BYTE SetfilePointer(DWORD dFilePointer,BYTE bWrite);
BYTE GetfilePointer(void);
BYTE Readfile( char * pBuffer, WORD wLength);
#endif