2005-08-07 07:33:14 +00:00
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/* file.h - Additional file attributes */
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/* Written 1993 by Werner Almesberger */
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#ifndef _FILE_H
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#define _FILE_H
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typedef enum { fdt_none,fdt_drop,fdt_undelete } FD_TYPE;
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typedef struct _fptr {
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char name[MSDOS_NAME];
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FD_TYPE type;
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struct _fptr *first; /* first entry */
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struct _fptr *next; /* next file in directory */
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} FDSC;
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extern FDSC *fp_root;
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char *file_name(unsigned char *fixed);
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/* Returns a pointer to a pretty-printed representation of a fixed MS-DOS file
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name. */
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int file_cvt(unsigned char *name,unsigned char *fixed);
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/* Converts a pretty-printed file name to the fixed MS-DOS format. Returns a
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non-zero integer on success, zero on failure. */
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void file_add(char *path,FD_TYPE type);
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/* Define special attributes for a path. TYPE can be either FDT_DROP or
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FDT_UNDELETE. */
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FDSC **file_cd(FDSC **curr,char *fixed);
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/* Returns a pointer to the directory descriptor of the subdirectory FIXED of
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CURR, or NULL if no such subdirectory exists. */
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FD_TYPE file_type(FDSC **curr,char *fixed);
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/* Returns the attribute of the file FIXED in directory CURR or FDT_NONE if no
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such file exists or if CURR is NULL. */
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void file_modify(FDSC **curr,char *fixed);
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/* Performs the necessary operation on the entry of CURR that is named FIXED. */
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void file_unused(void);
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/* Displays warnings for all unused file attributes. */
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#endif
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