+++ /dev/null
-# The MIT License (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 bt2
-import uuid as uuidp
-
-
-class ClockClassOffset:
- def __init__(self, seconds=0, cycles=0):
- utils._check_int64(seconds)
- utils._check_int64(cycles)
- self._seconds = seconds
- self._cycles = cycles
-
- @property
- def seconds(self):
- return self._seconds
-
- @property
- def cycles(self):
- return self._cycles
-
- def __eq__(self, other):
- if not isinstance(other, self.__class__):
- # not comparing apples to apples
- return False
-
- return (self.seconds, self.cycles) == (other.seconds, other.cycles)
-
-
-class _ClockClass(object._SharedObject):
- _get_ref = staticmethod(native_bt.clock_class_get_ref)
- _put_ref = staticmethod(native_bt.clock_class_put_ref)
-
- @property
- def name(self):
- return native_bt.clock_class_get_name(self._ptr)
-
- def _name(self, name):
- utils._check_str(name)
- ret = native_bt.clock_class_set_name(self._ptr, name)
- utils._handle_ret(ret, "cannot set clock class object's name")
-
- _name = property(fset=_name)
-
- @property
- def description(self):
- return native_bt.clock_class_get_description(self._ptr)
-
- def _description(self, description):
- utils._check_str(description)
- ret = native_bt.clock_class_set_description(self._ptr, description)
- utils._handle_ret(ret, "cannot set clock class object's description")
-
- _description = property(fset=_description)
-
- @property
- def frequency(self):
- return native_bt.clock_class_get_frequency(self._ptr)
-
- def _frequency(self, frequency):
- utils._check_uint64(frequency)
- native_bt.clock_class_set_frequency(self._ptr, frequency)
-
- _frequency = property(fset=_frequency)
-
- @property
- def precision(self):
- precision = native_bt.clock_class_get_precision(self._ptr)
- return precision
-
- def _precision(self, precision):
- utils._check_uint64(precision)
- native_bt.clock_class_set_precision(self._ptr, precision)
-
- _precision = property(fset=_precision)
-
- @property
- def offset(self):
- offset_s, offset_cycles = native_bt.clock_class_get_offset(self._ptr)
- return ClockClassOffset(offset_s, offset_cycles)
-
- def _offset(self, offset):
- utils._check_type(offset, ClockClassOffset)
- native_bt.clock_class_set_offset(self._ptr, offset.seconds, offset.cycles)
-
- _offset = property(fset=_offset)
-
- @property
- def origin_is_unix_epoch(self):
- return native_bt.clock_class_origin_is_unix_epoch(self._ptr)
-
- def _origin_is_unix_epoch(self, origin_is_unix_epoch):
- utils._check_bool(origin_is_unix_epoch)
- native_bt.clock_class_set_origin_is_unix_epoch(self._ptr, int(origin_is_unix_epoch))
-
- _origin_is_unix_epoch = property(fset=_origin_is_unix_epoch)
-
- @property
- def uuid(self):
- uuid_bytes = native_bt.clock_class_get_uuid(self._ptr)
-
- if uuid_bytes is None:
- return
-
- return uuidp.UUID(bytes=uuid_bytes)
-
- def _uuid(self, uuid):
- utils._check_type(uuid, uuidp.UUID)
- native_bt.clock_class_set_uuid(self._ptr, uuid.bytes)
-
- _uuid = property(fset=_uuid)
-
- def cycles_to_ns_from_origin(self, cycles):
- utils._check_uint64(cycles)
- ret, ns = native_bt.clock_class_cycles_to_ns_from_origin(self._ptr, cycles)
-
- error_msg = "cannot convert clock value to nanoseconds from origin for given clock class"
-
- if ret == native_bt.CLOCK_CLASS_STATUS_OVERFLOW:
- raise OverflowError(error_msg)
-
- utils._handle_ret(ret, error_msg)
- return ns