sink.ctf.fs: write option field classes and fields
[babeltrace.git] / src / bindings / python / bt2 / bt2 / __init__.py
1 # The MIT License (MIT)
2 #
3 # Copyright (c) 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 # import all public names
24 from bt2.clock_class import ClockClassOffset
25 from bt2.clock_snapshot import _ClockSnapshot
26 from bt2.clock_snapshot import _UnknownClockSnapshot
27 from bt2.component import _SourceComponentClass
28 from bt2.component import _FilterComponentClass
29 from bt2.component import _SinkComponentClass
30 from bt2.component import _SourceComponent
31 from bt2.component import _FilterComponent
32 from bt2.component import _SinkComponent
33 from bt2.component import _UserSourceComponent
34 from bt2.component import _UserFilterComponent
35 from bt2.component import _UserSinkComponent
36 from bt2.component_descriptor import ComponentDescriptor
37 from bt2.error import ComponentClassType
38 from bt2.error import _ErrorCause
39 from bt2.error import _ComponentErrorCause
40 from bt2.error import _ComponentClassErrorCause
41 from bt2.error import _MessageIteratorErrorCause
42 from bt2.error import _Error
43 from bt2.event_class import EventClassLogLevel
44 from bt2.field import _BoolField
45 from bt2.field import _IntegerField
46 from bt2.field import _UnsignedIntegerField
47 from bt2.field import _SignedIntegerField
48 from bt2.field import _RealField
49 from bt2.field import _EnumerationField
50 from bt2.field import _UnsignedEnumerationField
51 from bt2.field import _SignedEnumerationField
52 from bt2.field import _StringField
53 from bt2.field import _StructureField
54 from bt2.field import _VariantField
55 from bt2.field import _ArrayField
56 from bt2.field import _StaticArrayField
57 from bt2.field import _DynamicArrayField
58 from bt2.field_class import IntegerDisplayBase
59 from bt2.field_class import _BoolFieldClass
60 from bt2.field_class import _IntegerFieldClass
61 from bt2.field_class import _UnsignedIntegerFieldClass
62 from bt2.field_class import _SignedIntegerFieldClass
63 from bt2.field_class import _RealFieldClass
64 from bt2.field_class import _EnumerationFieldClass
65 from bt2.field_class import _UnsignedEnumerationFieldClass
66 from bt2.field_class import _SignedEnumerationFieldClass
67 from bt2.field_class import _StringFieldClass
68 from bt2.field_class import _StructureFieldClass
69 from bt2.field_class import _VariantFieldClass
70 from bt2.field_class import _VariantFieldClassWithoutSelector
71 from bt2.field_class import _VariantFieldClassWithSelector
72 from bt2.field_class import _VariantFieldClassWithUnsignedSelector
73 from bt2.field_class import _VariantFieldClassWithSignedSelector
74 from bt2.field_class import _ArrayFieldClass
75 from bt2.field_class import _StaticArrayFieldClass
76 from bt2.field_class import _DynamicArrayFieldClass
77 from bt2.field_path import FieldPathScope
78 from bt2.field_path import _IndexFieldPathItem
79 from bt2.field_path import _CurrentArrayElementFieldPathItem
80 from bt2.graph import Graph
81 from bt2.integer_range_set import SignedIntegerRange
82 from bt2.integer_range_set import UnsignedIntegerRange
83 from bt2.integer_range_set import SignedIntegerRangeSet
84 from bt2.integer_range_set import UnsignedIntegerRangeSet
85 from bt2.interrupter import Interrupter
86 from bt2.logging import LoggingLevel
87 from bt2.logging import get_minimal_logging_level
88 from bt2.logging import get_global_logging_level
89 from bt2.logging import set_global_logging_level
90 from bt2.message import _EventMessage
91 from bt2.message import _PacketBeginningMessage
92 from bt2.message import _PacketEndMessage
93 from bt2.message import _StreamBeginningMessage
94 from bt2.message import _StreamEndMessage
95 from bt2.message import _MessageIteratorInactivityMessage
96 from bt2.message import _DiscardedEventsMessage
97 from bt2.message import _DiscardedPacketsMessage
98 from bt2.message_iterator import _UserMessageIterator
99 from bt2.mip import get_greatest_operative_mip_version
100 from bt2.mip import get_maximal_mip_version
101 from bt2.plugin import find_plugins_in_path
102 from bt2.plugin import find_plugins
103 from bt2.plugin import find_plugin
104 from bt2.py_plugin import plugin_component_class
105 from bt2.py_plugin import register_plugin
106 from bt2.query_executor import QueryExecutor
107 from bt2.trace_collection_message_iterator import AutoSourceComponentSpec
108 from bt2.trace_collection_message_iterator import ComponentSpec
109 from bt2.trace_collection_message_iterator import TraceCollectionMessageIterator
110 from bt2.value import create_value
111 from bt2.value import BoolValue
112 from bt2.value import _IntegerValue
113 from bt2.value import UnsignedIntegerValue
114 from bt2.value import SignedIntegerValue
115 from bt2.value import RealValue
116 from bt2.value import StringValue
117 from bt2.value import ArrayValue
118 from bt2.value import MapValue
119 from bt2.version import __version__
120
121
122 def _del_global_name(name):
123 if name in globals():
124 del globals()[name]
125
126
127 # remove private module names from the package
128 _del_global_name('_native_bt')
129 _del_global_name('clock_class')
130 _del_global_name('clock_snapshot')
131 _del_global_name('component')
132 _del_global_name('connection')
133 _del_global_name('error')
134 _del_global_name('event')
135 _del_global_name('event_class')
136 _del_global_name('field')
137 _del_global_name('field_class')
138 _del_global_name('field_path')
139 _del_global_name('graph')
140 _del_global_name('integer_range_set')
141 _del_global_name('interrupter')
142 _del_global_name('logging')
143 _del_global_name('message')
144 _del_global_name('message_iterator')
145 _del_global_name('native_bt')
146 _del_global_name('object')
147 _del_global_name('packet')
148 _del_global_name('plugin')
149 _del_global_name('port')
150 _del_global_name('py_plugin')
151 _del_global_name('query_executor')
152 _del_global_name('stream')
153 _del_global_name('stream_class')
154 _del_global_name('trace')
155 _del_global_name('trace_class')
156 _del_global_name('trace_collection_message_iterator')
157 _del_global_name('utils')
158 _del_global_name('value')
159 _del_global_name('version')
160
161 # remove private `_del_global_name` name from the package
162 del _del_global_name
163
164
165 class _MemoryError(_Error):
166 '''Raised when an operation fails due to memory issues.'''
167
168
169 class UnknownObject(Exception):
170 '''
171 Raised when a component class handles a query for an object it doesn't
172 know about.
173 '''
174
175 pass
176
177
178 class _OverflowError(_Error, OverflowError):
179 pass
180
181
182 class TryAgain(Exception):
183 pass
184
185
186 class Stop(StopIteration):
187 pass
188
189
190 class _IncompleteUserClass(Exception):
191 pass
192
193
194 def _init_and_register_exit():
195 from bt2 import native_bt
196 import atexit
197
198 atexit.register(native_bt.bt2_exit_handler)
199 native_bt.bt2_init_from_bt2()
200
201
202 _init_and_register_exit()
203
204 # remove private `_init_and_register_exit` name from the package
205 del _init_and_register_exit
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