pub unsafe extern "C" fn sodot_ed25519_import_private_key_importer(
room: Room,
threshold: u16,
private_key_hex: ConstStr,
keygen_init_keypair: ConstStr,
keygen_ids: ConstSlice_ConstStr,
is_private_key_raw: u8,
callback: Option<unsafe extern "C" fn(extra: *mut c_void, result: ResultFFI, shared_pubkey: ConstStr, secret_share: ConstStr)>,
extra: *mut c_void,
) -> ResultFFI