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81447b5b PP |
1 | # The MIT License (MIT) |
2 | # | |
3 | # Copyright (c) 2016-2017 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 | ||
838a5a52 | 23 | from bt2 import native_bt, object |
c4239792 | 24 | import bt2.field |
81447b5b PP |
25 | import bt2 |
26 | ||
27 | ||
78288f58 | 28 | class _Packet(object._SharedObject): |
2ae9f48c SM |
29 | _get_ref = staticmethod(native_bt.packet_get_ref) |
30 | _put_ref = staticmethod(native_bt.packet_put_ref) | |
31 | ||
81447b5b PP |
32 | @property |
33 | def stream(self): | |
2ae9f48c SM |
34 | stream_ptr = native_bt.packet_borrow_stream(self._ptr) |
35 | assert stream_ptr is not None | |
36 | return bt2.stream._Stream._create_from_ptr_and_get_ref(stream_ptr) | |
81447b5b | 37 | |
81447b5b PP |
38 | @property |
39 | def context_field(self): | |
2ae9f48c | 40 | field_ptr = native_bt.packet_borrow_context_field(self._ptr) |
81447b5b PP |
41 | |
42 | if field_ptr is None: | |
43 | return | |
44 | ||
2ae9f48c SM |
45 | return bt2.field._create_field_from_ptr(field_ptr, self._ptr, |
46 | self._get_ref, | |
47 | self._put_ref) |