83 lines
3.0 KiB
C
83 lines
3.0 KiB
C
/* Copyright 1996-2005,2007-2009 Alain Knaff.
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* Copyright 2010 Volker Lanz (vl@fidra.de)
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* This file is part of mtools.
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*
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* Mtools is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Mtools is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mtools. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MTOOLS_DIRECTORY_H
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#define MTOOLS_DIRECTORY_H
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#include "vfat.h"
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#include <time.h>
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#include <stddef.h>
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struct dos_name_t;
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struct Stream_t;
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struct scan_state;
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struct ClashHandling_t;
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struct directory
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{
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char name[8]; /* 0 file name */
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char ext[3]; /* 8 file extension */
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unsigned char attr; /* 11 attribute byte */
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unsigned char Case; /* 12 case of short filename */
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unsigned char ctime_ms; /* 13 creation time, milliseconds (?) */
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unsigned char ctime[2]; /* 14 creation time */
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unsigned char cdate[2]; /* 16 creation date */
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unsigned char adate[2]; /* 18 last access date */
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unsigned char startHi[2]; /* 20 start cluster, Hi */
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unsigned char time[2]; /* 22 time stamp */
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unsigned char date[2]; /* 24 date stamp */
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unsigned char start[2]; /* 26 starting cluster number */
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unsigned char size[4]; /* 28 size of the file */
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};
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struct direntry_t
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{
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struct Stream_t *Dir;
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int entry; /* slot in parent directory (-3 if root) */
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struct directory dir; /* descriptor in parent directory (random if root)*/
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wchar_t name[MAX_VNAMELEN + 1]; /* name in its parent directory, or NULL if root */
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int beginSlot; /* begin and end slot, for delete */
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int endSlot;
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};
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struct directory *mk_entry(const struct dos_name_t *filename, char attr, unsigned int fat, size_t size, time_t date, struct directory *ndir);
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struct directory *mk_entry_from_base(const char *base, char attr, unsigned int fat, size_t size, time_t date, struct directory *ndir);
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int dir_grow(struct Stream_t *Dir, int size);
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void bufferize(struct Stream_t **Dir);
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struct directory *dir_read(struct direntry_t *entry, int *error);
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void initializeDirentry(struct direntry_t *entry, struct Stream_t *Dir);
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int isNotFound(struct direntry_t *entry);
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void low_level_dir_write(struct direntry_t *entry);
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void dosnameToDirentry(const struct dos_name_t *n, struct directory *dir);
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int lookupForInsert(struct Stream_t *Dir, struct direntry_t *direntry, struct dos_name_t *dosname, char *longname, struct scan_state *ssp, int ignore_entry, int source_entry, int pessimisticShortRename, int use_longname);
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typedef int (write_data_callback)(struct dos_name_t*, struct direntry_t*);
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void init_clash_handling(struct ClashHandling_t *ch);
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int mwrite_one(struct Stream_t *Dir, const char *argname, write_data_callback *cb, struct ClashHandling_t *ch);
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#endif
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