file_systems/fat/dir.cpp

45 //!	Scans dir for the next entry, using the state stored in a struct diri.
76 				dprintf("lfn entry (%" B_PRIu32 ") with no alias\n", lfn_count);
82 				dprintf("lfn entry (%" B_PRIu32 ") with intervening erased "
86 			DPRINTF(2, ("entry erased, skipping...\n"));
98 					dprintf("bad lfn start entry in directory\n");
123 					dprintf("bad lfn entry in directory\n");
131 						dprintf("bad lfn entry in directory\n");
440 	// first pass: check if the entry is still valid
453 		dprintf("erase_dir_entry: directory entry doesn't match\n");
457 	// second pass: actually erase the entry
462 		buffer[0] = 0xe5; // mark entry erased
657 	DPRINTF(0, ("directory entry runs from %" B_PRIu32 " to %" B_PRIu32
658 		" (dirsize = %" B_PRIdOFF ") (is%s last entry)\n", *ns, *ne,
718 	// write directory entry
893 		len = 0; /* entry doesn't need a long name */
896 	DPRINTF(0, ("creating directory entry (%11.11s)\n", nshort));
918 	vnode *entry;
981 	if ((entry = (vnode *)calloc(sizeof(struct vnode), 1)) == NULL) {
986 	entry->vnid = vnid;
987 	entry->dir_vnid = dir_vnid;
988 	entry->disk_image = 0;
992 			entry->disk_image = 1;
995 			entry->disk_image = 2;
998 	entry->iteration = 0;
999 	entry->sindex = info.sindex;
1000 	entry->eindex = info.eindex;
1001 	entry->cluster = info.cluster;
1002 	entry->mode = info.mode;
1003 	entry->st_size = info.size;
1004 	entry->dirty = false;
1006 		entry->st_size = count_clusters(vol,entry->cluster)
1009 	if (entry->cluster) {
1010 		entry->end_cluster = get_nth_fat_entry(vol, info.cluster,
1011 			(entry->st_size + vol->bytes_per_sector * vol->sectors_per_cluster - 1) /
1014 		entry->end_cluster = 0;
1015 	entry->st_time = dos2time_t(info.time);
1016 	entry->st_crtim = dos2time_t(info.creation_time);
1018 	entry->filename = (char *)malloc(sizeof(filename) + 1);
1019 	if (entry->filename) strcpy(entry->filename, filename);
1021 	entry->cache = file_cache_create(vol->id, vnid, entry->st_size);
1022 	entry->file_map = file_map_create(vol->id, vnid, entry->st_size);
1023 	if (!(entry->mode & FAT_SUBDIR))
1024 		set_mime_type(entry, filename);
1026 	_node->private_node = entry;
1027 	*_type = make_mode(vol, entry);
1122 	struct dirent *entry, size_t bufsize, uint32 *num)
1141 				strcpy(entry->d_name, ".");
1142 				entry->d_reclen = offsetof(struct dirent, d_name) + 2;
1144 				strcpy(entry->d_name, "..");
1145 				entry->d_reclen = offsetof(struct dirent, d_name) + 3;
1148 			entry->d_ino = vol->root_vnode.vnid;
1149 			entry->d_dev = vol->id;
1162 	result = get_next_dirent(vol, dir, &diri, &entry->d_ino, entry->d_name,
1172 		entry->d_dev = vol->id;
1173 		entry->d_reclen = offsetof(struct dirent, d_name) + strlen(entry->d_name) + 1;
1174 		DPRINTF(0, ("dosfs_readdir: found file %s\n", entry->d_name));