src/bindings/python/bt2/bt2/interrupter.py

   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     @staticmethod
  11     def _get_ref(ptr):
  12         native_bt.interrupter_get_ref(ptr)
  13
  14     @staticmethod
  15     def _put_ref(ptr):
  16         native_bt.interrupter_put_ref(ptr)
  17
  18     def __init__(self):
  19         ptr = native_bt.interrupter_create()
  20
  21         if ptr is None:
  22             raise bt2._MemoryError("cannot create interrupter object")
  23
  24         super().__init__(ptr)
  25
  26     @property
  27     def is_set(self):
  28         return bool(native_bt.interrupter_is_set(self._ptr))
  29
  30     def __bool__(self):
  31         return self.is_set
  32
  33     def set(self):
  34         native_bt.interrupter_set(self._ptr)
  35
  36     def reset(self):
  37         native_bt.interrupter_reset(self._ptr)