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1e920353 PP |
1 | # The MIT License (MIT) |
2 | # | |
3 | # Copyright (c) 2019 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 | ||
23 | from bt2 import native_bt, object | |
24 | ||
25 | ||
26 | class Interrupter(object._SharedObject): | |
27 | _get_ref = staticmethod(native_bt.interrupter_get_ref) | |
28 | _put_ref = staticmethod(native_bt.interrupter_put_ref) | |
29 | ||
30 | def __init__(self): | |
31 | ptr = native_bt.interrupter_create() | |
32 | ||
33 | if ptr is None: | |
564f3258 | 34 | raise bt2._MemoryError('cannot create interrupter object') |
1e920353 PP |
35 | |
36 | super().__init__(ptr) | |
37 | ||
38 | @property | |
39 | def is_set(self): | |
40 | return bool(native_bt.interrupter_is_set(self._ptr)) | |
41 | ||
42 | def __bool__(self): | |
43 | return self.is_set | |
44 | ||
45 | def set(self): | |
46 | native_bt.interrupter_set(self._ptr) | |
47 | ||
48 | def reset(self): | |
49 | native_bt.interrupter_reset(self._ptr) |