| 1 | # SPDX-License-Identifier: MIT |
| 2 | # |
| 3 | # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> |
| 4 | |
| 5 | from bt2 import native_bt |
| 6 | from bt2 import port as bt2_port |
| 7 | from bt2 import object as bt2_object |
| 8 | |
| 9 | |
| 10 | class _ConnectionConst(bt2_object._SharedObject): |
| 11 | _get_ref = staticmethod(native_bt.connection_get_ref) |
| 12 | _put_ref = staticmethod(native_bt.connection_put_ref) |
| 13 | |
| 14 | @property |
| 15 | def downstream_port(self): |
| 16 | port_ptr = native_bt.connection_borrow_downstream_port_const(self._ptr) |
| 17 | return bt2_port._create_from_const_ptr_and_get_ref( |
| 18 | port_ptr, native_bt.PORT_TYPE_INPUT |
| 19 | ) |
| 20 | |
| 21 | @property |
| 22 | def upstream_port(self): |
| 23 | port_ptr = native_bt.connection_borrow_upstream_port_const(self._ptr) |
| 24 | return bt2_port._create_from_const_ptr_and_get_ref( |
| 25 | port_ptr, native_bt.PORT_TYPE_OUTPUT |
| 26 | ) |