#if !defined(FILE_SYSTEM_H_H)
#define FILE_SYSTEM_H_H
#include <strings.h>
#if defined(FILE_SYSTEM_SOURCE_C_C)
#define EXTERN_FLAG
#else
#define EXTERN_FLAG extern
#endif

EXTERN_FLAG void initFileSystem();
EXTERN_FLAG int fLs();
EXTERN_FLAG void Print_FAT();
EXTERN_FLAG int fOpen(char *name);
EXTERN_FLAG char *Get_Pwd();
EXTERN_FLAG int fClose(int fileID);
EXTERN_FLAG int fRead(int fileID, char *buffer, int length);
EXTERN_FLAG int fSeek(int fileID, int position);
EXTERN_FLAG int fMkdir(char *name);
EXTERN_FLAG int fWrite(int fileID, char *buffer, int length);
EXTERN_FLAG int fCd(char *name);
EXTERN_FLAG int Add_Entry_ToDir(CURR_DIR *adir, FILE_DIR_ENTRY *anentry);
EXTERN_FLAG int Write_A_Directory(CURR_DIR *adir);
EXTERN_FLAG int Read_A_Directory(CURR_DIR *adir, int start_block);
EXTERN_FLAG int Write_Empty_Directory(int start_block);
#undef EXTERN_FLAG

#endif