def __init__(self, event, cc_prio_map=None): utils._check_type(event, bt2.event._Event) if cc_prio_map is not None: utils._check_type(cc_prio_map, bt2.clock_class_priority_map.ClockClassPriorityMap) cc_prio_map_ptr = cc_prio_map._ptr else: cc_prio_map_ptr = None ptr = native_bt.message_event_create(event._ptr, cc_prio_map_ptr) if ptr is None: raise bt2.CreationError('cannot create event message object') super().__init__(ptr)
def __init__(self, event, cc_prio_map=None): utils._check_type(event, bt2.event._Event) if cc_prio_map is not None: utils._check_type( cc_prio_map, bt2.clock_class_priority_map.ClockClassPriorityMap) cc_prio_map_ptr = cc_prio_map._ptr else: cc_prio_map_ptr = None ptr = native_bt.message_event_create(event._ptr, cc_prio_map_ptr) if ptr is None: raise bt2.CreationError('cannot create event message object') super().__init__(ptr)
def _create_event_message(self, event_class, parent, default_clock_snapshot=None): utils._check_type(event_class, bt2_event_class._EventClass) if event_class.stream_class.supports_packets: utils._check_type(parent, bt2_packet._Packet) else: utils._check_type(parent, bt2_stream._Stream) if default_clock_snapshot is not None: if event_class.stream_class.default_clock_class is None: raise ValueError( 'event messages in this stream must not have a default clock snapshot' ) utils._check_uint64(default_clock_snapshot) if event_class.stream_class.supports_packets: ptr = native_bt.message_event_create_with_packet_and_default_clock_snapshot( self._bt_ptr, event_class._ptr, parent._ptr, default_clock_snapshot) else: ptr = native_bt.message_event_create_with_default_clock_snapshot( self._bt_ptr, event_class._ptr, parent._ptr, default_clock_snapshot) else: if event_class.stream_class.default_clock_class is not None: raise ValueError( 'event messages in this stream must have a default clock snapshot' ) if event_class.stream_class.supports_packets: ptr = native_bt.message_event_create_with_packet( self._bt_ptr, event_class._ptr, parent._ptr) else: ptr = native_bt.message_event_create(self._bt_ptr, event_class._ptr, parent._ptr) if ptr is None: raise bt2._MemoryError('cannot create event message object') return bt2_message._EventMessage(ptr)