223 static errcode_t alloc_size_dir(ext2_filsys fs, struct out_dir *outdir,  in alloc_size_dir()  argument
228 	if (outdir->max) {  in alloc_size_dir()
229 		new_mem = realloc(outdir->buf, blocks * fs->blocksize);  in alloc_size_dir()
232 		outdir->buf = new_mem;  in alloc_size_dir()
233 		new_mem = realloc(outdir->hashes,  in alloc_size_dir()
237 		outdir->hashes = new_mem;  in alloc_size_dir()
239 		outdir->buf = malloc(blocks * fs->blocksize);  in alloc_size_dir()
240 		outdir->hashes = malloc(blocks * sizeof(ext2_dirhash_t));  in alloc_size_dir()
241 		outdir->num = 0;  in alloc_size_dir()
243 	outdir->max = blocks;  in alloc_size_dir()
247 static void free_out_dir(struct out_dir *outdir)  in free_out_dir()  argument
249 	free(outdir->buf);  in free_out_dir()
250 	free(outdir->hashes);  in free_out_dir()
251 	outdir->max = 0;  in free_out_dir()
252 	outdir->num =0;  in free_out_dir()
255 static errcode_t get_next_block(ext2_filsys fs, struct out_dir *outdir,  in get_next_block()  argument
260 	if (outdir->num >= outdir->max) {  in get_next_block()
261 		retval = alloc_size_dir(fs, outdir, outdir->max + 50);  in get_next_block()
265 	*ret = outdir->buf + (outdir->num++ * fs->blocksize);  in get_next_block()
399 				  struct out_dir *outdir)  in copy_dir_entries()  argument
419 	outdir->max = 0;  in copy_dir_entries()
420 	retval = alloc_size_dir(fs, outdir,  in copy_dir_entries()
424 	outdir->num = fd->compress ? 0 : 1;  in copy_dir_entries()
426 	outdir->hashes[0] = 0;  in copy_dir_entries()
428 	if ((retval = get_next_block(fs, outdir, &block_start)))  in copy_dir_entries()
450 			if ((retval = get_next_block(fs, outdir,  in copy_dir_entries()
459 				outdir->hashes[outdir->num-1] = ent->hash | 1;  in copy_dir_entries()
461 				outdir->hashes[outdir->num-1] = ent->hash;  in copy_dir_entries()
550 				struct out_dir *outdir,  in calculate_tree()  argument
562 	root_info = set_root_node(fs, outdir->buf, ino, parent);  in calculate_tree()
563 	root_offset = limit_offset = ((char *) root_info - outdir->buf) +  in calculate_tree()
565 	root_limit = (struct ext2_dx_countlimit *) (outdir->buf + limit_offset);  in calculate_tree()
567 	nblks = outdir->num;  in calculate_tree()
572 		root = (struct ext2_dx_entry *) (outdir->buf + root_offset);  in calculate_tree()
577 					ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
593 					(outdir->buf + root_offset);  in calculate_tree()
594 				root->block = ext2fs_cpu_to_le32(outdir->num);  in calculate_tree()
597 			ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
598 				if ((retval =  get_next_block(fs, outdir,  in calculate_tree()
610 					ext2fs_cpu_to_le32(outdir->hashes[i]);  in calculate_tree()
617 	root_limit = (struct ext2_dx_countlimit *) (outdir->buf + limit_offset);  in calculate_tree()
625 	struct out_dir *outdir;  member
647 	if (blockcnt >= wd->outdir->num) {  in write_dir_block()
667 	dir = wd->outdir->buf + (blockcnt * fs->blocksize);  in write_dir_block()
675 				 struct out_dir *outdir,  in write_directory()  argument
682 	retval = e2fsck_expand_directory(ctx, ino, -1, outdir->num);  in write_directory()
686 	wd.outdir = outdir;  in write_directory()
703 	inode.i_size = outdir->num * fs->blocksize;  in write_directory()
717 	struct out_dir		outdir;  in e2fsck_rehash_dir()  local
719 	outdir.max = outdir.num = 0;  in e2fsck_rehash_dir()
720 	outdir.buf = 0;  in e2fsck_rehash_dir()
721 	outdir.hashes = 0;  in e2fsck_rehash_dir()
801 	retval = copy_dir_entries(ctx, &fd, &outdir);  in e2fsck_rehash_dir()
809 		retval = calculate_tree(fs, &outdir, ino, fd.parent);  in e2fsck_rehash_dir()
814 	retval = write_directory(ctx, fs, &outdir, ino, fd.compress);  in e2fsck_rehash_dir()
822 	free_out_dir(&outdir);  in e2fsck_rehash_dir()