1/* check.h  -  Check and repair a PC/MS-DOS file system */
2
3/* Written 1993 by Werner Almesberger */
4
5
6#ifndef _CHECK_H
7#define _CHECK_H
8
9loff_t alloc_rootdir_entry(DOS_FS *fs, DIR_ENT *de, const char *pattern);
10
11/* Allocate a free slot in the root directory for a new file. The file name is
12   constructed after 'pattern', which must include a %d type format for printf
13   and expand to exactly 11 characters. The name actually used is written into
14   the 'de' structure, the rest of *de is cleared. The offset returned is to
15   where in the filesystem the entry belongs. */
16
17int scan_root(DOS_FS *fs);
18
19/* Scans the root directory and recurses into all subdirectories. See check.c
20   for all the details. Returns a non-zero integer if the file system has to
21   be checked again. */
22
23int scan_root_for_volume_label(DOS_FS *fs);
24
25/* Scans the root directory looking for a volume label and prints one if
26   found.  Returns a non-zero integer if found. */
27
28#endif
29