rosapps/sysutils/dosfsck/file.h

   1 /* file.h  -  Additional file attributes */
   2
   3 /* Written 1993 by Werner Almesberger */
   4
   5
   6 #ifndef _FILE_H
   7 #define _FILE_H
   8
   9 typedef enum { fdt_none,fdt_drop,fdt_undelete } FD_TYPE;
  10
  11 typedef struct _fptr {
  12     char name[MSDOS_NAME];
  13     FD_TYPE type;
  14     struct _fptr *first; /* first entry */
  15     struct _fptr *next; /* next file in directory */
  16 } FDSC;
  17
  18
  19 extern FDSC *fp_root;
  20
  21
  22 char *file_name(unsigned char *fixed);
  23
  24 /* Returns a pointer to a pretty-printed representation of a fixed MS-DOS file
  25    name. */
  26
  27 int file_cvt(unsigned char *name,unsigned char *fixed);
  28
  29 /* Converts a pretty-printed file name to the fixed MS-DOS format. Returns a
  30    non-zero integer on success, zero on failure. */
  31
  32 void file_add(char *path,FD_TYPE type);
  33
  34 /* Define special attributes for a path. TYPE can be either FDT_DROP or
  35    FDT_UNDELETE. */
  36
  37 FDSC **file_cd(FDSC **curr,char *fixed);
  38
  39 /* Returns a pointer to the directory descriptor of the subdirectory FIXED of
  40    CURR, or NULL if no such subdirectory exists. */
  41
  42 FD_TYPE file_type(FDSC **curr,char *fixed);
  43
  44 /* Returns the attribute of the file FIXED in directory CURR or FDT_NONE if no
  45    such file exists or if CURR is NULL. */
  46
  47 void file_modify(FDSC **curr,char *fixed);
  48
  49 /* Performs the necessary operation on the entry of CURR that is named FIXED. */
  50
  51 void file_unused(void);
  52
  53 /* Displays warnings for all unused file attributes. */
  54
  55 #endif