1 #ifndef MTOOLS_DIRENTRY_H 2 #define MTOOLS_DIRENTRY_H 3 /* Copyright 1998,2000-2002,2005,2008-2010 Alain Knaff. 4 * This file is part of mtools. 5 * 6 * Mtools is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * Mtools is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with Mtools. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 #include "sysincludes.h" 20 #include "vfat.h" 21 22 typedef struct direntry_t { 23 struct Stream_t *Dir; 24 /* struct direntry_t *parent; parent level */ 25 int entry; /* slot in parent directory */ 26 /* Negative values have the following meanings: 27 -1 not initialized 28 -2 entry searched for, but not found 29 -3 root directory */ 30 struct directory dir; /* descriptor in parent directory (random if 31 * root)*/ 32 wchar_t name[MAX_VNAMELEN+1]; /* name in its parent directory, or 33 * NULL if root */ 34 int beginSlot; /* begin and end slot, for delete */ 35 int endSlot; 36 } direntry_t; 37 38 #include "stream.h" 39 40 int vfat_lookup(direntry_t *entry, const char *filename, size_t length, 41 int flags, 42 char *shortname, size_t shortname_len, 43 char *longname, size_t longname_len); 44 45 int vfat_lookup_zt(direntry_t *entry, const char *filename, 46 int flags, 47 char *shortname, size_t shortname_len, 48 char *longname, size_t longname_len); 49 50 51 struct directory *dir_read(direntry_t *entry, int *error); 52 53 void initializeDirentry(direntry_t *entry, struct Stream_t *Dir); 54 int isNotFound(direntry_t *entry); 55 direntry_t *getParent(direntry_t *entry); 56 void dir_write(direntry_t *entry); 57 void low_level_dir_write(direntry_t *entry); 58 void low_level_dir_write_end(Stream_t *Dir, int entry); 59 int fatFreeWithDirentry(direntry_t *entry); 60 int labelit(struct dos_name_t *dosname, 61 char *longname, 62 void *arg0, 63 direntry_t *entry); 64 int isSubdirOf(Stream_t *inside, Stream_t *outside); 65 char *getPwd(direntry_t *entry); 66 void fprintPwd(FILE *f, direntry_t *entry, int escape); 67 void fprintShortPwd(FILE *f, direntry_t *entry); 68 int write_vfat(Stream_t *, dos_name_t *, char *, unsigned int, direntry_t *); 69 70 void wipeEntry(struct direntry_t *entry); 71 72 void dosnameToDirentry(const struct dos_name_t *n, struct directory *dir); 73 74 int lookupForInsert(Stream_t *Dir, 75 direntry_t *direntry, 76 struct dos_name_t *dosname, 77 char *longname, 78 struct scan_state *ssp, 79 int ignore_entry, 80 int source_entry, 81 int pessimisticShortRename, 82 int use_longname); 83 #endif 84