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1 | # The MIT License (MIT) |
2 | # | |
3 | # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
4 | # | |
5 | # Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | # of this software and associated documentation files (the "Software"), to deal | |
7 | # in the Software without restriction, including without limitation the rights | |
8 | # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | # copies of the Software, and to permit persons to whom the Software is | |
10 | # furnished to do so, subject to the following conditions: | |
11 | # | |
12 | # The above copyright notice and this permission notice shall be included in | |
13 | # all copies or substantial portions of the Software. | |
14 | # | |
15 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
21 | # THE SOFTWARE. | |
22 | ||
2c67587a | 23 | from bt2 import native_bt, utils |
5602ef81 | 24 | import bt2.message_iterator |
811644b8 | 25 | import bt2.port |
811644b8 PP |
26 | import bt2 |
27 | ||
28 | ||
2c67587a SM |
29 | class _Connection(bt2.object._SharedObject): |
30 | _get_ref = staticmethod(native_bt.connection_get_ref) | |
31 | _put_ref = staticmethod(native_bt.connection_put_ref) | |
811644b8 PP |
32 | |
33 | @property | |
34 | def downstream_port(self): | |
2c67587a SM |
35 | port_ptr = native_bt.connection_borrow_downstream_port_const(self._ptr) |
36 | utils._handle_ptr(port_ptr, "cannot get connection object's downstream port object") | |
37 | return bt2.port._create_from_ptr_and_get_ref(port_ptr, native_bt.PORT_TYPE_INPUT) | |
811644b8 PP |
38 | |
39 | @property | |
40 | def upstream_port(self): | |
2c67587a SM |
41 | port_ptr = native_bt.connection_borrow_upstream_port_const(self._ptr) |
42 | utils._handle_ptr(port_ptr, "cannot get connection object's upstream port object") | |
43 | return bt2.port._create_from_ptr_and_get_ref(port_ptr, native_bt.PORT_TYPE_OUTPUT) |