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