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0235b0db | 1 | # SPDX-License-Identifier: MIT |
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2 | # |
3 | # Copyright (c) 2019 Philippe Proulx <pproulx@efficios.com> | |
1e920353 | 4 | |
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5 | from bt2 import native_bt |
6 | from bt2 import object as bt2_object | |
c345b078 | 7 | from bt2 import error as bt2_error |
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8 | |
9 | ||
e5914347 | 10 | class Interrupter(bt2_object._SharedObject): |
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11 | @staticmethod |
12 | def _get_ref(ptr): | |
13 | native_bt.interrupter_get_ref(ptr) | |
14 | ||
15 | @staticmethod | |
16 | def _put_ref(ptr): | |
17 | native_bt.interrupter_put_ref(ptr) | |
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18 | |
19 | def __init__(self): | |
20 | ptr = native_bt.interrupter_create() | |
21 | ||
22 | if ptr is None: | |
c345b078 | 23 | raise bt2_error._MemoryError("cannot create interrupter object") |
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24 | |
25 | super().__init__(ptr) | |
26 | ||
27 | @property | |
28 | def is_set(self): | |
29 | return bool(native_bt.interrupter_is_set(self._ptr)) | |
30 | ||
31 | def __bool__(self): | |
32 | return self.is_set | |
33 | ||
34 | def set(self): | |
35 | native_bt.interrupter_set(self._ptr) | |
36 | ||
37 | def reset(self): | |
38 | native_bt.interrupter_reset(self._ptr) |