256 static errcode_t alloc_size_dir(ext2_filsys fs, struct out_dir *outdir,  in alloc_size_dir()  argument
261 	if (outdir->max) {  in alloc_size_dir()
262 		new_mem = realloc(outdir->buf, blocks * fs->blocksize);  in alloc_size_dir()
265 		outdir->buf = new_mem;  in alloc_size_dir()
266 		new_mem = realloc(outdir->hashes,  in alloc_size_dir()
270 		outdir->hashes = new_mem;  in alloc_size_dir()
272 		outdir->buf = malloc(blocks * fs->blocksize);  in alloc_size_dir()
273 		outdir->hashes = malloc(blocks * sizeof(ext2_dirhash_t));  in alloc_size_dir()
274 		outdir->num = 0;  in alloc_size_dir()
276 	outdir->max = blocks;  in alloc_size_dir()
280 static void free_out_dir(struct out_dir *outdir)  in free_out_dir()  argument
282 	free(outdir->buf);  in free_out_dir()
283 	free(outdir->hashes);  in free_out_dir()
284 	outdir->max = 0;  in free_out_dir()
285 	outdir->num =0;  in free_out_dir()
288 static errcode_t get_next_block(ext2_filsys fs, struct out_dir *outdir,  in get_next_block()  argument
293 	if (outdir->num >= outdir->max) {  in get_next_block()
294 		retval = alloc_size_dir(fs, outdir, outdir->max + 50);  in get_next_block()
298 	*ret = outdir->buf + (outdir->num++ * fs->blocksize);  in get_next_block()
430 				  struct out_dir *outdir)  in copy_dir_entries()  argument
455 	outdir->max = 0;  in copy_dir_entries()
456 	retval = alloc_size_dir(fs, outdir,  in copy_dir_entries()
460 	outdir->num = fd->compress ? 0 : 1;  in copy_dir_entries()
462 	outdir->hashes[0] = 0;  in copy_dir_entries()
464 	if ((retval = get_next_block(fs, outdir, &block_start)))  in copy_dir_entries()
491 			if ((retval = get_next_block(fs, outdir,  in copy_dir_entries()
500 				outdir->hashes[outdir->num-1] = ent->hash | 1;  in copy_dir_entries()
502 				outdir->hashes[outdir->num-1] = ent->hash;  in copy_dir_entries()
611 			struct out_dir *outdir, int i,  in alloc_blocks()  argument
620 	*prev_ent = (struct ext2_dx_entry *) (outdir->buf + *prev_offset);  in alloc_blocks()
621 	(*prev_ent)->block = ext2fs_cpu_to_le32(outdir->num);  in alloc_blocks()
625 			ext2fs_cpu_to_le32(outdir->hashes[i]);  in alloc_blocks()
627 	retval = get_next_block(fs, outdir, &block_start);  in alloc_blocks()
634 		*next_offset = ((char *) *next_ent - outdir->buf);  in alloc_blocks()
648 				struct out_dir *outdir,  in calculate_tree()  argument
659 	root_info = set_root_node(fs, outdir->buf, ino, parent);  in calculate_tree()
660 	root_offset = limit_offset = ((char *) root_info - outdir->buf) +  in calculate_tree()
662 	root_limit = (struct ext2_dx_countlimit *) (outdir->buf + limit_offset);  in calculate_tree()
664 	nblks = outdir->num;  in calculate_tree()
669 		root = (struct ext2_dx_entry *) (outdir->buf + root_offset);  in calculate_tree()
674 					ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
688 						      NULL, outdir, i, &c1,  in calculate_tree()
696 					ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
714 						      &int_offset, outdir, i,  in calculate_tree()
722 						      NULL, outdir, i, &c2,  in calculate_tree()
731 					ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
742 	root_limit = (struct ext2_dx_countlimit *) (outdir->buf + limit_offset);  in calculate_tree()
750 	struct out_dir *outdir;  member
779 	if (blockcnt < wd->outdir->num)  in write_dir_block()
780 		dir = wd->outdir->buf + (blockcnt * fs->blocksize);  in write_dir_block()
787 		wd->outdir->num++;  in write_dir_block()
809 				 struct out_dir *outdir,  in write_directory()  argument
816 	retval = e2fsck_expand_directory(ctx, ino, -1, outdir->num);  in write_directory()
820 	wd.outdir = outdir;  in write_directory()
840 	       ino, outdir->num, outdir->num * fs->blocksize);  in write_directory()
842 	retval = ext2fs_inode_size_set(fs, inode, (ext2_off64_t)outdir->num *  in write_directory()
848 	return ext2fs_punch(fs, ino, inode, NULL, outdir->num, ~0ULL);  in write_directory()
860 	struct out_dir		outdir = { 0, 0, 0, 0 };  in e2fsck_rehash_dir()  local
942 	retval = copy_dir_entries(ctx, &fd, &outdir);  in e2fsck_rehash_dir()
950 		retval = calculate_tree(fs, &outdir, ino, fd.parent);  in e2fsck_rehash_dir()
955 	retval = write_directory(ctx, fs, &outdir, ino, &inode, fd.compress);  in e2fsck_rehash_dir()
967 	free_out_dir(&outdir);  in e2fsck_rehash_dir()