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81447b5b PP |
1 | # The MIT License (MIT) |
2 | # | |
811644b8 | 3 | # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> |
81447b5b PP |
4 | # |
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: | |
11 | # | |
12 | # The above copyright notice and this permission notice shall be included in | |
13 | # all copies or substantial portions of the Software. | |
14 | # | |
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 | |
21 | # THE SOFTWARE. | |
22 | ||
23 | from bt2 import native_bt, object, utils | |
be7bbff9 | 24 | import uuid as uuidp |
81447b5b | 25 | |
0b03f63e | 26 | |
81447b5b PP |
27 | class ClockClassOffset: |
28 | def __init__(self, seconds=0, cycles=0): | |
29 | utils._check_int64(seconds) | |
30 | utils._check_int64(cycles) | |
31 | self._seconds = seconds | |
32 | self._cycles = cycles | |
33 | ||
34 | @property | |
35 | def seconds(self): | |
36 | return self._seconds | |
37 | ||
38 | @property | |
39 | def cycles(self): | |
40 | return self._cycles | |
41 | ||
42 | def __eq__(self, other): | |
43 | if not isinstance(other, self.__class__): | |
44 | # not comparing apples to apples | |
45 | return False | |
46 | ||
47 | return (self.seconds, self.cycles) == (other.seconds, other.cycles) | |
48 | ||
49 | ||
be7bbff9 | 50 | class _ClockClass(object._SharedObject): |
3cdfbaea SM |
51 | _get_ref = staticmethod(native_bt.clock_class_get_ref) |
52 | _put_ref = staticmethod(native_bt.clock_class_put_ref) | |
53 | ||
81447b5b PP |
54 | @property |
55 | def name(self): | |
be7bbff9 | 56 | return native_bt.clock_class_get_name(self._ptr) |
81447b5b | 57 | |
be7bbff9 | 58 | def _name(self, name): |
81447b5b | 59 | utils._check_str(name) |
d24d5663 | 60 | status = native_bt.clock_class_set_name(self._ptr, name) |
cfbd7cf3 | 61 | utils._handle_func_status(status, "cannot set clock class object's name") |
81447b5b | 62 | |
be7bbff9 SM |
63 | _name = property(fset=_name) |
64 | ||
81447b5b PP |
65 | @property |
66 | def description(self): | |
50842bdc | 67 | return native_bt.clock_class_get_description(self._ptr) |
81447b5b | 68 | |
be7bbff9 | 69 | def _description(self, description): |
81447b5b | 70 | utils._check_str(description) |
d24d5663 | 71 | status = native_bt.clock_class_set_description(self._ptr, description) |
cfbd7cf3 | 72 | utils._handle_func_status(status, "cannot set clock class object's description") |
81447b5b | 73 | |
be7bbff9 SM |
74 | _description = property(fset=_description) |
75 | ||
81447b5b PP |
76 | @property |
77 | def frequency(self): | |
be7bbff9 | 78 | return native_bt.clock_class_get_frequency(self._ptr) |
81447b5b | 79 | |
be7bbff9 | 80 | def _frequency(self, frequency): |
81447b5b | 81 | utils._check_uint64(frequency) |
be7bbff9 SM |
82 | native_bt.clock_class_set_frequency(self._ptr, frequency) |
83 | ||
84 | _frequency = property(fset=_frequency) | |
81447b5b PP |
85 | |
86 | @property | |
87 | def precision(self): | |
50842bdc | 88 | precision = native_bt.clock_class_get_precision(self._ptr) |
81447b5b PP |
89 | return precision |
90 | ||
be7bbff9 | 91 | def _precision(self, precision): |
81447b5b | 92 | utils._check_uint64(precision) |
be7bbff9 SM |
93 | native_bt.clock_class_set_precision(self._ptr, precision) |
94 | ||
95 | _precision = property(fset=_precision) | |
81447b5b PP |
96 | |
97 | @property | |
98 | def offset(self): | |
be7bbff9 | 99 | offset_s, offset_cycles = native_bt.clock_class_get_offset(self._ptr) |
81447b5b PP |
100 | return ClockClassOffset(offset_s, offset_cycles) |
101 | ||
be7bbff9 | 102 | def _offset(self, offset): |
81447b5b | 103 | utils._check_type(offset, ClockClassOffset) |
be7bbff9 SM |
104 | native_bt.clock_class_set_offset(self._ptr, offset.seconds, offset.cycles) |
105 | ||
106 | _offset = property(fset=_offset) | |
81447b5b PP |
107 | |
108 | @property | |
be7bbff9 SM |
109 | def origin_is_unix_epoch(self): |
110 | return native_bt.clock_class_origin_is_unix_epoch(self._ptr) | |
81447b5b | 111 | |
be7bbff9 SM |
112 | def _origin_is_unix_epoch(self, origin_is_unix_epoch): |
113 | utils._check_bool(origin_is_unix_epoch) | |
cfbd7cf3 FD |
114 | native_bt.clock_class_set_origin_is_unix_epoch( |
115 | self._ptr, int(origin_is_unix_epoch) | |
116 | ) | |
be7bbff9 SM |
117 | |
118 | _origin_is_unix_epoch = property(fset=_origin_is_unix_epoch) | |
81447b5b PP |
119 | |
120 | @property | |
121 | def uuid(self): | |
50842bdc | 122 | uuid_bytes = native_bt.clock_class_get_uuid(self._ptr) |
81447b5b PP |
123 | |
124 | if uuid_bytes is None: | |
811644b8 | 125 | return |
81447b5b PP |
126 | |
127 | return uuidp.UUID(bytes=uuid_bytes) | |
128 | ||
be7bbff9 | 129 | def _uuid(self, uuid): |
81447b5b | 130 | utils._check_type(uuid, uuidp.UUID) |
be7bbff9 SM |
131 | native_bt.clock_class_set_uuid(self._ptr, uuid.bytes) |
132 | ||
133 | _uuid = property(fset=_uuid) | |
134 | ||
135 | def cycles_to_ns_from_origin(self, cycles): | |
136 | utils._check_uint64(cycles) | |
d24d5663 | 137 | status, ns = native_bt.clock_class_cycles_to_ns_from_origin(self._ptr, cycles) |
be7bbff9 | 138 | error_msg = "cannot convert clock value to nanoseconds from origin for given clock class" |
d24d5663 | 139 | utils._handle_func_status(status, error_msg) |
be7bbff9 | 140 | return ns |