def get_database_string(ref, prop_id):
# type: (int, int) -> typing.Text
value_size = _funcs.nxdb_get_property_size(ref, prop_id)
ref_ctypes = _ctypedefs.nxDatabaseRef_t(ref)
prop_id_ctypes = _ctypedefs.u32(prop_id)
prop_size_ctypes = _ctypedefs.u32(value_size)
value_ctypes = ctypes.create_string_buffer(value_size)
result = _cfuncs.lib.nxdb_get_property(ref_ctypes, prop_id_ctypes,
prop_size_ctypes, value_ctypes)
_errors.check_for_error(result.value)
return value_ctypes.value.decode("ascii")
def get_database_ref_array(ref, prop_id):
# type: (int, int) -> typing.Iterable[int]
value_size = _funcs.nxdb_get_property_size(ref, prop_id)
elements = value_size // _ctypedefs.nxDatabaseRef_t.BYTES
ref_ctypes = _ctypedefs.nxDatabaseRef_t(ref)
prop_id_ctypes = _ctypedefs.u32(prop_id)
prop_size_ctypes = _ctypedefs.u32(value_size)
value_ctypes = (_ctypedefs.nxDatabaseRef_t * (elements))() # type: ignore
result = _cfuncs.lib.nxdb_get_property(ref_ctypes, prop_id_ctypes,
prop_size_ctypes, value_ctypes)
_errors.check_for_error(result.value)
for value in value_ctypes:
yield value.value
def get_database_ref_array_len(ref, prop_id):
# type: (int, int) -> int
value_size = _funcs.nxdb_get_property_size(ref, prop_id)
elements = value_size // _ctypedefs.nxDatabaseRef_t.BYTES
return elements
