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1 | # The MIT License (MIT) |
2 | # | |
3 | # Copyright (c) 2016-2017 Philippe Proulx <pproulx@efficios.com> | |
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 | |
24 | import bt2.clock_class | |
25 | import bt2.packet | |
26 | import bt2.stream | |
c4239792 | 27 | import bt2.field |
4b552f8b | 28 | import bt2.clock_snapshot |
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29 | import bt2 |
30 | ||
31 | ||
78288f58 | 32 | class _Event(object._UniqueObject): |
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33 | @property |
34 | def event_class(self): | |
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35 | event_class_ptr = native_bt.event_borrow_class(self._ptr) |
36 | assert event_class_ptr is not None | |
37 | return bt2.EventClass._create_from_ptr_and_get_ref(event_class_ptr) | |
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38 | |
39 | @property | |
40 | def name(self): | |
2ae9f48c | 41 | return self.event_class.name |
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42 | |
43 | @property | |
44 | def id(self): | |
2ae9f48c | 45 | return self.event_class.id |
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46 | |
47 | @property | |
48 | def packet(self): | |
2ae9f48c SM |
49 | packet_ptr = native_bt.event_borrow_packet(self._ptr) |
50 | assert packet_ptr is not None | |
51 | return bt2.packet._Packet._create_from_ptr_and_get_ref(packet_ptr) | |
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52 | |
53 | @property | |
54 | def stream(self): | |
2ae9f48c SM |
55 | stream_ptr = native_bt.event_borrow_stream(self._ptr) |
56 | assert stream_ptr is not None | |
57 | return bt2._Stream._create_from_ptr_and_get_ref(stream_ptr) | |
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58 | |
59 | @property | |
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60 | def common_context_field(self): |
61 | field_ptr = native_bt.event_borrow_common_context_field(self._ptr) | |
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62 | |
63 | if field_ptr is None: | |
64 | return | |
65 | ||
2ae9f48c SM |
66 | return bt2.field._create_field_from_ptr(field_ptr, self._owner_ptr, |
67 | self._owner_get_ref, | |
68 | self._owner_put_ref) | |
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69 | |
70 | @property | |
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71 | def specific_context_field(self): |
72 | field_ptr = native_bt.event_borrow_specific_context_field(self._ptr) | |
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73 | |
74 | if field_ptr is None: | |
75 | return | |
76 | ||
2ae9f48c SM |
77 | return bt2.field._create_field_from_ptr(field_ptr, self._owner_ptr, |
78 | self._owner_get_ref, | |
79 | self._owner_put_ref) | |
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80 | |
81 | @property | |
82 | def payload_field(self): | |
2ae9f48c | 83 | field_ptr = native_bt.event_borrow_payload_field(self._ptr) |
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84 | |
85 | if field_ptr is None: | |
86 | return | |
87 | ||
2ae9f48c SM |
88 | return bt2.field._create_field_from_ptr(field_ptr, self._owner_ptr, |
89 | self._owner_get_ref, | |
90 | self._owner_put_ref) | |
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91 | |
92 | def __getitem__(self, key): | |
93 | utils._check_str(key) | |
94 | payload_field = self.payload_field | |
95 | ||
96 | if payload_field is not None and key in payload_field: | |
97 | return payload_field[key] | |
98 | ||
2ae9f48c | 99 | specific_context_field = self.specific_context_field |
81447b5b | 100 | |
2ae9f48c SM |
101 | if specific_context_field is not None and key in specific_context_field: |
102 | return specific_context_field[key] | |
81447b5b | 103 | |
2ae9f48c | 104 | common_context_field = self.common_context_field |
81447b5b | 105 | |
2ae9f48c SM |
106 | if common_context_field is not None and key in common_context_field: |
107 | return common_context_field[key] | |
81447b5b | 108 | |
2ae9f48c | 109 | packet_context_field = self.packet.context_field |
81447b5b | 110 | |
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111 | if packet_context_field is not None and key in packet_context_field: |
112 | return packet_context_field[key] | |
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113 | |
114 | raise KeyError(key) |