/*
* Unlike kernel btrfs_new_inode(), we only create the INODE_ITEM, without
* its backref.
* The backref is added by btrfs_add_link().
*/
int btrfs_new_inode(struct btrfs_trans_handle *trans, struct btrfs_root *root,
u64 ino, u32 mode)
{
struct btrfs_inode_item inode_item = {0};
int ret = 0;
fill_inode_item(trans, &inode_item, mode, 0);
ret = btrfs_insert_inode(trans, root, ino, &inode_item);
return ret;
}
static int add_inode_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct stat *st, char *name,
u64 self_objectid, ino_t parent_inum,
int dir_index_cnt, struct btrfs_inode_item *inode_ret)
{
int ret;
struct btrfs_key inode_key;
struct btrfs_inode_item btrfs_inode;
u64 objectid;
u64 inode_size = 0;
int name_len;
name_len = strlen(name);
fill_inode_item(trans, root, &btrfs_inode, st);
objectid = self_objectid;
if (S_ISDIR(st->st_mode)) {
inode_size = calculate_dir_inode_size(name);
btrfs_set_stack_inode_size(&btrfs_inode, inode_size);
}
inode_key.objectid = objectid;
inode_key.offset = 0;
btrfs_set_key_type(&inode_key, BTRFS_INODE_ITEM_KEY);
ret = btrfs_insert_inode(trans, root, objectid, &btrfs_inode);
if (ret)
goto fail;
ret = btrfs_insert_inode_ref(trans, root, name, name_len,
objectid, parent_inum, dir_index_cnt);
if (ret)
goto fail;
*inode_ret = btrfs_inode;
fail:
return ret;
}
