1 # The MIT License (MIT)
3 # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
5 # Permission is hereby granted, free of charge, to any person obtaining a copy
6 # of this software and associated documentation files (the "Software"), to deal
7 # in the Software without restriction, including without limitation the rights
8 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 # copies of the Software, and to permit persons to whom the Software is
10 # furnished to do so, subject to the following conditions:
12 # The above copyright notice and this permission notice shall be included in
13 # all copies or substantial portions of the Software.
15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 from bt2
import native_bt
, object, utils
29 def _create_clock_snapshot_from_ptr(ptr
):
30 clock_snapshot
= _ClockSnapshot
._create
_from
_ptr
(ptr
)
34 class _ClockSnapshot(object._UniqueObject
):
35 def __init__(self
, clock_class_ptr
, cycles
):
36 utils
._check
_uint
64(cycles
)
37 ptr
= native_bt
.clock_snapshot_create(clock_class_ptr
, cycles
)
40 raise bt2
.CreationError('cannot create clock value object')
45 def clock_class(self
):
46 ptr
= native_bt
.clock_snapshot_get_class(self
._ptr
)
48 return bt2
.ClockClass
._create
_from
_ptr
(ptr
)
52 return native_bt
.clock_snapshot_get_value(self
._ptr
)
55 def ns_from_epoch(self
):
56 ret
, ns
= native_bt
.clock_snapshot_get_value_ns_from_epoch(self
._ptr
)
57 utils
._handle
_ret
(ret
, "cannot get clock value object's nanoseconds from Epoch")
60 def __eq__(self
, other
):
61 if isinstance(other
, numbers
.Integral
):
62 return int(other
) == self
.cycles
64 if not isinstance(other
, self
.__class
__):
65 # not comparing apples to apples
68 if self
.addr
== other
.addr
:
71 self_props
= self
.clock_class
, self
.cycles
72 other_props
= other
.clock_class
, other
.cycles
73 return self_props
== other_props
76 return self
.clock_class(self
.cycles
)
78 def __deepcopy__(self
, memo
):
This page took 0.041332 seconds and 4 git commands to generate.