-# The MIT License (MIT)
+# SPDX-License-Identifier: MIT
#
# Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-from bt2 import native_bt, object, utils
import numbers
-import bt2
import functools
+from bt2 import utils as bt2_utils
+from bt2 import object as bt2_object
+from bt2 import native_bt
+from bt2 import clock_class as bt2_clock_class
-class _BaseClockSnapshot(object._UniqueObject):
+
+@functools.total_ordering
+class _ClockSnapshotConst(bt2_object._UniqueObject):
@property
def clock_class(self):
cc_ptr = native_bt.clock_snapshot_borrow_clock_class_const(self._ptr)
assert cc_ptr is not None
- return bt2.clock_class._ClockClass._create_from_ptr_and_get_ref(cc_ptr)
-
+ return bt2_clock_class._ClockClassConst._create_from_ptr_and_get_ref(cc_ptr)
-@functools.total_ordering
-class _ClockSnapshot(_BaseClockSnapshot):
@property
def value(self):
return native_bt.clock_snapshot_get_value(self._ptr)
@property
def ns_from_origin(self):
- ret, ns = native_bt.clock_snapshot_get_ns_from_origin(self._ptr)
-
- if ret == native_bt.CLOCK_SNAPSHOT_STATUS_OVERFLOW:
- raise OverflowError("cannot get clock snapshot's nanoseconds from origin")
-
+ status, ns = native_bt.clock_snapshot_get_ns_from_origin(self._ptr)
+ bt2_utils._handle_func_status(
+ status, "cannot get clock snapshot's nanoseconds from origin"
+ )
return ns
def __eq__(self, other):
return self.value < int(other)
-class _UnknownClockSnapshot(_BaseClockSnapshot):
- pass
-
-
-class _InfiniteClockSnapshot(_BaseClockSnapshot):
+class _UnknownClockSnapshot:
pass