Function ostree_sys::ostree_mutable_tree_fill_empty_from_dirtree

pub unsafe extern "C" fn ostree_mutable_tree_fill_empty_from_dirtree(
    self_: *mut OstreeMutableTree, 
    repo: *mut OstreeRepo, 
    contents_checksum: *const c_char, 
    metadata_checksum: *const c_char
) -> gboolean