sbin/fsck_msdosfs/dir.c

216 resetDosDirSection(struct bootblock *boot, struct fatEntry *fat)
251 		cl = fat[boot->bpbRootClust].next;
254 		    || fat[boot->bpbRootClust].head != boot->bpbRootClust) {
265 				fat[boot->bpbRootClust].next = CLUST_FREE;
271 		fat[boot->bpbRootClust].flags |= FAT_USED;
312 delete(int f, struct bootblock *boot, struct fatEntry *fat, cl_t startcl,
345 		startcl = fat[startcl].next;
352 removede(int f, struct bootblock *boot, struct fatEntry *fat, u_char *start,
369 			if (delete(f, boot, fat,
389 checksize(struct bootblock *boot, struct fatEntry *fat, u_char *p,
402 		physicalSize = fat[dir->head].length * boot->ClusterSize;
425 				cl = fat[cl].next;
426 			clearchain(boot, fat, fat[cl].next);
427 			fat[cl].next = CLUST_EOF;
442 readDosDirSection(int f, struct bootblock *boot, struct fatEntry *fat,
508 						if (delete(f, boot, fat,
627 					mod |= removede(f, boot, fat,
667 				mod |= k = removede(f, boot, fat,
691 						clearchain(boot, fat, dirent.head);
706 				   || fat[dirent.head].next == CLUST_FREE
707 				   || (fat[dirent.head].next >= CLUST_RSRVD
708 				       && fat[dirent.head].next < CLUST_EOFS)
709 				   || fat[dirent.head].head != dirent.head) {
718 				else if (fat[dirent.head].next == CLUST_FREE)
721 				else if (fat[dirent.head].next >= CLUST_RSRVD)
724 					      rsrvdcltype(fat[dirent.head].next));
749 				fat[dirent.head].flags |= FAT_USED;
840 				mod |= k = checksize(boot, fat, p, &dirent);
859 	} while ((cl = fat[cl].next) >= CLUST_FIRST && cl < boot->NumClusters);
861 		mod |= removede(f, boot, fat,
882 handleDirTree(int dosfs, struct bootblock *boot, struct fatEntry *fat)
886 	mod = readDosDirSection(dosfs, boot, fat, rootDir);
907 		mod |= readDosDirSection(dosfs, boot, fat, dir);
923 reconnect(int dosfs, struct bootblock *boot, struct fatEntry *fat, cl_t head)
958 		lfcl = p ? fat[lfcl].next : lostDir->head;
980 	d.size = fat[head].length * boot->ClusterSize;
995 	fat[head].flags |= FAT_USED;