bt2: make bt2 add graph listener wrappers append error causes
[babeltrace.git] / src / bindings / python / bt2 / bt2 / __init__.py.in
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1# The MIT License (MIT)
2#
f6a5e476 3# Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
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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__version__ = '@PACKAGE_VERSION@'
24
25
26from bt2.clock_class import *
f192fc47 27from bt2.clock_snapshot import *
81447b5b 28from bt2.component import *
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29from bt2.component import _FilterComponent
30from bt2.component import _GenericFilterComponentClass
31from bt2.component import _GenericSinkComponentClass
32from bt2.component import _GenericSourceComponentClass
33from bt2.component import _SinkComponent
34from bt2.component import _SourceComponent
35from bt2.component import _UserFilterComponent
36from bt2.component import _UserSinkComponent
37from bt2.component import _UserSourceComponent
38from bt2.connection import *
39from bt2.connection import _Connection
f6a5e476 40from bt2.event import _Event
81447b5b 41from bt2.event_class import *
32656995 42from bt2.field_class import *
c8820b76 43from bt2.field_path import *
ae0bfae8 44from bt2.field import *
f6a5e476 45from bt2.graph import *
025c8fb8 46from bt2.integer_range_set import *
f6a5e476 47from bt2.logging import *
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48from bt2.message import *
49from bt2.message import _DiscardedEventsMessage
50from bt2.message import _DiscardedPacketsMessage
37a93d41 51from bt2.message import _EventMessage
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52from bt2.message_iterator import *
53from bt2.message_iterator import _UserMessageIterator
f6a5e476 54from bt2.packet import _Packet
81447b5b 55from bt2.plugin import *
f6a5e476 56from bt2.port import *
55bb57e0 57from bt2.py_plugin import *
1286dcbb 58from bt2.query_executor import *
f6a5e476 59from bt2.stream import _Stream
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60from bt2.stream_class import *
61from bt2.trace import *
0bee8ea9 62from bt2.trace_class import *
fa4c33e3 63from bt2.trace_collection_message_iterator import *
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64from bt2.value import *
65from bt2.value import _Value
68d9d039 66from bt2.value import _IntegerValue
dcd94213 67from bt2.clock_snapshot import _UnknownClockSnapshot
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68
69
70class Error(Exception):
71 pass
72
73
74class CreationError(Error):
0010c8b0 75 '''Raised when object creation fails due to memory issues.'''
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76
77
fb25b9e3 78class InvalidObject(Error):
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79 pass
80
81
fb25b9e3 82class InvalidParams(Error):
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83 pass
84
85
fb25b9e3 86class OverflowError(OverflowError):
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87 pass
88
89
fb25b9e3 90class Unsupported(Exception):
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91 pass
92
93
fb25b9e3 94class TryAgain(Exception):
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95 pass
96
97
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98class Stop(StopIteration):
99 pass
100
101
102class IncompleteUserClass(Error):
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103 pass
104
105
fb25b9e3 106class Canceled(Exception):
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107 pass
108
109
77037b2b 110class NonexistentClockSnapshot(Error):
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111 pass
112
113
fb25b9e3 114class LoadingError(Error):
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115 pass
116
117
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118class _ListenerHandle:
119 def __init__(self, listener_id, obj):
120 self._listener_id = listener_id
121 self._obj = obj
122
123
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124def _init_and_register_exit():
125 import bt2.native_bt as _native_bt
126 import atexit
127
fb25b9e3 128 atexit.register(_native_bt.bt2_cc_exit_handler)
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129 version = (
130 _native_bt.version_get_major(),
131 _native_bt.version_get_minor(),
132 _native_bt.version_get_patch(),
133 _native_bt.version_get_extra(),
134 )
fb25b9e3 135 _native_bt.bt2_cc_init_from_bt2()
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136
137
138_init_and_register_exit()
139
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140
141try:
142 del native_bt
143except:
144 pass
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