bindings/python/bt2/bt2/__init__.py.in

   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 __version__ = '@PACKAGE_VERSION@'
  24
  25
  26 from bt2.clock_class import *
  27 from bt2.clock_snapshot import *
  28 from bt2.component import *
  29 from bt2.component import _FilterComponent
  30 from bt2.component import _GenericFilterComponentClass
  31 from bt2.component import _GenericSinkComponentClass
  32 from bt2.component import _GenericSourceComponentClass
  33 from bt2.component import _SinkComponent
  34 from bt2.component import _SourceComponent
  35 from bt2.component import _UserFilterComponent
  36 from bt2.component import _UserSinkComponent
  37 from bt2.component import _UserSourceComponent
  38 from bt2.connection import *
  39 from bt2.connection import _Connection
  40 from bt2.ctf_writer import *
  41 from bt2.ctf_writer import _CtfWriterStream
  42 from bt2.event import _Event
  43 from bt2.event_class import *
  44 from bt2.field_class import *
  45 from bt2.field_path import *
  46 from bt2.field import *
  47 from bt2.graph import *
  48 from bt2.logging import *
  49 from bt2.message import *
  50 from bt2.message import _DiscardedEventsMessage
  51 from bt2.message import _DiscardedPacketsMessage
  52 from bt2.message_iterator import *
  53 from bt2.message_iterator import _UserMessageIterator
  54 from bt2.packet import _Packet
  55 from bt2.plugin import *
  56 from bt2.port import *
  57 from bt2.py_plugin import *
  58 from bt2.query_executor import *
  59 from bt2.stream import _Stream
  60 from bt2.stream_class import *
  61 from bt2.trace import *
  62 from bt2.trace_class import *
  63 from bt2.trace_collection_message_iterator import *
  64 from bt2.value import *
  65 from bt2.value import _Value
  66 from bt2.value import _IntegerValue
  67
  68
  69 class Error(Exception):
  70     pass
  71
  72
  73 class CreationError(Error):
  74     '''Raised when object creation fails due to memory issues.'''
  75
  76
  77 class Frozen(Error):
  78     pass
  79
  80
  81 class InvalidQueryObject(Error):
  82     pass
  83
  84
  85 class InvalidQueryParams(Error):
  86     pass
  87
  88
  89 class UnsupportedFeature(Exception):
  90     pass
  91
  92
  93 class TryAgain(Exception):
  94     pass
  95
  96
  97 class Stop(StopIteration):
  98     pass
  99
 100
 101 class PortConnectionRefused(Exception):
 102     pass
 103
 104
 105 class IncompleteUserClass(Error):
 106     pass
 107
 108
 109 class CannotConsumeGraph(Error):
 110     pass
 111
 112
 113 class GraphCanceled(Exception):
 114     pass
 115
 116
 117 class QueryExecutorCanceled(Exception):
 118     pass
 119
 120
 121 class MessageIteratorCanceled(Exception):
 122     pass
 123
 124
 125 class ConnectionEnded(Exception):
 126     pass
 127
 128
 129 class NoDefaultClockClass(Error):
 130     pass
 131
 132
 133 class _ListenerHandle:
 134     def __init__(self, listener_id, obj):
 135         self._listener_id = listener_id
 136         self._obj = obj
 137
 138
 139 def _init_and_register_exit():
 140     import bt2.native_bt as _native_bt
 141     import atexit
 142
 143     atexit.register(_native_bt.py3_cc_exit_handler)
 144     version = (_native_bt.version_get_major(), _native_bt.version_get_minor(),
 145                _native_bt.version_get_patch(), _native_bt.version_get_extra())
 146     _native_bt.py3_cc_init_from_bt2()
 147
 148
 149 _init_and_register_exit()
 150
 151
 152 try:
 153     del native_bt
 154 except:
 155     pass