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/* file.h - Additional file attributes */
/* Written 1993 by Werner Almesberger */
#ifndef _FILE_H
#define _FILE_H
#include <linux/msdos_fs.h>
typedef enum { fdt_none,fdt_drop,fdt_undelete } FD_TYPE;
typedef struct _fptr {
char name[MSDOS_NAME];
FD_TYPE type;
struct _fptr *first; /* first entry */
struct _fptr *next; /* next file in directory */
} FDSC;
extern FDSC *fp_root;
char *file_name(unsigned char *fixed);
/* Returns a pointer to a pretty-printed representation of a fixed MS-DOS file
name. */
int file_cvt(unsigned char *name,unsigned char *fixed);
/* Converts a pretty-printed file name to the fixed MS-DOS format. Returns a
non-zero integer on success, zero on failure. */
void file_add(char *path,FD_TYPE type);
/* Define special attributes for a path. TYPE can be either FDT_DROP or
FDT_UNDELETE. */
FDSC **file_cd(FDSC **curr,char *fixed);
/* Returns a pointer to the directory descriptor of the subdirectory FIXED of
CURR, or NULL if no such subdirectory exists. */
FD_TYPE file_type(FDSC **curr,char *fixed);
/* Returns the attribute of the file FIXED in directory CURR or FDT_NONE if no
such file exists or if CURR is NULL. */
void file_modify(FDSC **curr,char *fixed);
/* Performs the necessary operation on the entry of CURR that is named FIXED. */
void file_unused(void);
/* Displays warnings for all unused file attributes. */
#endif
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