src/bindings/python/bt2/bt2/clock_snapshot.py

   1 # SPDX-License-Identifier: MIT
   2 #
   3 # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
   4
   5 from bt2 import native_bt
   6 from bt2 import object as bt2_object
   7 from bt2 import utils as bt2_utils
   8 import numbers
   9 from bt2 import clock_class as bt2_clock_class
  10 import functools
  11
  12
  13 @functools.total_ordering
  14 class _ClockSnapshotConst(bt2_object._UniqueObject):
  15     @property
  16     def clock_class(self):
  17         cc_ptr = native_bt.clock_snapshot_borrow_clock_class_const(self._ptr)
  18         assert cc_ptr is not None
  19         return bt2_clock_class._ClockClassConst._create_from_ptr_and_get_ref(cc_ptr)
  20
  21     @property
  22     def value(self):
  23         return native_bt.clock_snapshot_get_value(self._ptr)
  24
  25     @property
  26     def ns_from_origin(self):
  27         status, ns = native_bt.clock_snapshot_get_ns_from_origin(self._ptr)
  28         bt2_utils._handle_func_status(
  29             status, "cannot get clock snapshot's nanoseconds from origin"
  30         )
  31         return ns
  32
  33     def __eq__(self, other):
  34         if not isinstance(other, numbers.Integral):
  35             return NotImplemented
  36
  37         return self.value == int(other)
  38
  39     def __lt__(self, other):
  40         if not isinstance(other, numbers.Integral):
  41             return NotImplemented
  42
  43         return self.value < int(other)
  44
  45
  46 class _UnknownClockSnapshot:
  47     pass