1 # SPDX-License-Identifier: MIT
3 # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
5 from bt2
import native_bt
, object, utils
6 from bt2
import field_class
as bt2_field_class
7 from bt2
import value
as bt2_value
10 def _bt2_stream_class():
11 from bt2
import stream_class
as bt2_stream_class
13 return bt2_stream_class
16 class EventClassLogLevel
:
17 EMERGENCY
= native_bt
.EVENT_CLASS_LOG_LEVEL_EMERGENCY
18 ALERT
= native_bt
.EVENT_CLASS_LOG_LEVEL_ALERT
19 CRITICAL
= native_bt
.EVENT_CLASS_LOG_LEVEL_CRITICAL
20 ERROR
= native_bt
.EVENT_CLASS_LOG_LEVEL_ERROR
21 WARNING
= native_bt
.EVENT_CLASS_LOG_LEVEL_WARNING
22 NOTICE
= native_bt
.EVENT_CLASS_LOG_LEVEL_NOTICE
23 INFO
= native_bt
.EVENT_CLASS_LOG_LEVEL_INFO
24 DEBUG_SYSTEM
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM
25 DEBUG_PROGRAM
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM
26 DEBUG_PROCESS
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS
27 DEBUG_MODULE
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE
28 DEBUG_UNIT
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT
29 DEBUG_FUNCTION
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION
30 DEBUG_LINE
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_LINE
31 DEBUG
= native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG
34 class _EventClassConst(object._SharedObject
):
37 native_bt
.event_class_get_ref(ptr
)
41 native_bt
.event_class_put_ref(ptr
)
43 _borrow_stream_class_ptr
= staticmethod(
44 native_bt
.event_class_borrow_stream_class_const
46 _borrow_specific_context_field_class_ptr
= staticmethod(
47 native_bt
.event_class_borrow_specific_context_field_class_const
49 _borrow_payload_field_class_ptr
= staticmethod(
50 native_bt
.event_class_borrow_payload_field_class_const
52 _borrow_user_attributes_ptr
= staticmethod(
53 native_bt
.event_class_borrow_user_attributes_const
55 _create_field_class_from_ptr_and_get_ref
= staticmethod(
56 bt2_field_class
._create
_field
_class
_from
_const
_ptr
_and
_get
_ref
58 _create_value_from_ptr_and_get_ref
= staticmethod(
59 bt2_value
._create
_from
_const
_ptr
_and
_get
_ref
61 _stream_class_pycls
= property(lambda s
: _bt2_stream_class()._StreamClassConst
)
64 def stream_class(self
):
65 sc_ptr
= self
._borrow
_stream
_class
_ptr
(self
._ptr
)
67 if sc_ptr
is not None:
68 return self
._stream
_class
_pycls
._create
_from
_ptr
_and
_get
_ref
(sc_ptr
)
71 def user_attributes(self
):
72 ptr
= self
._borrow
_user
_attributes
_ptr
(self
._ptr
)
73 assert ptr
is not None
74 return self
._create
_value
_from
_ptr
_and
_get
_ref
(ptr
)
78 return native_bt
.event_class_get_name(self
._ptr
)
82 id = native_bt
.event_class_get_id(self
._ptr
)
83 return id if id >= 0 else None
87 is_available
, log_level
= native_bt
.event_class_get_log_level(self
._ptr
)
89 if is_available
!= native_bt
.PROPERTY_AVAILABILITY_AVAILABLE
:
92 return _EVENT_CLASS_LOG_LEVEL_TO_OBJ
[log_level
]
96 return native_bt
.event_class_get_emf_uri(self
._ptr
)
99 def specific_context_field_class(self
):
100 fc_ptr
= self
._borrow
_specific
_context
_field
_class
_ptr
(self
._ptr
)
105 return self
._create
_field
_class
_from
_ptr
_and
_get
_ref
(fc_ptr
)
108 def payload_field_class(self
):
109 fc_ptr
= self
._borrow
_payload
_field
_class
_ptr
(self
._ptr
)
114 return self
._create
_field
_class
_from
_ptr
_and
_get
_ref
(fc_ptr
)
117 class _EventClass(_EventClassConst
):
118 _borrow_stream_class_ptr
= staticmethod(native_bt
.event_class_borrow_stream_class
)
119 _borrow_specific_context_field_class_ptr
= staticmethod(
120 native_bt
.event_class_borrow_specific_context_field_class
122 _borrow_payload_field_class_ptr
= staticmethod(
123 native_bt
.event_class_borrow_payload_field_class
125 _borrow_user_attributes_ptr
= staticmethod(
126 native_bt
.event_class_borrow_user_attributes
128 _create_field_class_from_ptr_and_get_ref
= staticmethod(
129 bt2_field_class
._create
_field
_class
_from
_ptr
_and
_get
_ref
131 _create_value_from_ptr_and_get_ref
= staticmethod(
132 bt2_value
._create
_from
_ptr
_and
_get
_ref
134 _stream_class_pycls
= property(lambda s
: _bt2_stream_class()._StreamClass
)
136 def _user_attributes(self
, user_attributes
):
137 value
= bt2_value
.create_value(user_attributes
)
138 native_bt
.event_class_set_user_attributes(self
._ptr
, value
._ptr
)
140 _user_attributes
= property(fset
=_user_attributes
)
142 def _name(self
, name
):
143 return native_bt
.event_class_set_name(self
._ptr
, name
)
145 _name
= property(fset
=_name
)
147 def _log_level(self
, log_level
):
148 native_bt
.event_class_set_log_level(self
._ptr
, log_level
)
150 _log_level
= property(fset
=_log_level
)
152 def _emf_uri(self
, emf_uri
):
153 status
= native_bt
.event_class_set_emf_uri(self
._ptr
, emf_uri
)
154 utils
._handle
_func
_status
(status
, "cannot set event class object's EMF URI")
156 _emf_uri
= property(fset
=_emf_uri
)
158 def _specific_context_field_class(self
, context_field_class
):
159 status
= native_bt
.event_class_set_specific_context_field_class(
160 self
._ptr
, context_field_class
._ptr
162 utils
._handle
_func
_status
(
163 status
, "cannot set event class object's context field class"
166 _specific_context_field_class
= property(fset
=_specific_context_field_class
)
168 def _payload_field_class(self
, payload_field_class
):
169 status
= native_bt
.event_class_set_payload_field_class(
170 self
._ptr
, payload_field_class
._ptr
172 utils
._handle
_func
_status
(
173 status
, "cannot set event class object's payload field class"
176 _payload_field_class
= property(fset
=_payload_field_class
)
179 def _validate_create_params(
184 specific_context_field_class
,
188 utils
._check
_str
(name
)
190 if user_attributes
is not None:
191 value
= bt2_value
.create_value(user_attributes
)
192 utils
._check
_type
(value
, bt2_value
.MapValue
)
194 if log_level
is not None:
196 EventClassLogLevel
.EMERGENCY
,
197 EventClassLogLevel
.ALERT
,
198 EventClassLogLevel
.CRITICAL
,
199 EventClassLogLevel
.ERROR
,
200 EventClassLogLevel
.WARNING
,
201 EventClassLogLevel
.NOTICE
,
202 EventClassLogLevel
.INFO
,
203 EventClassLogLevel
.DEBUG_SYSTEM
,
204 EventClassLogLevel
.DEBUG_PROGRAM
,
205 EventClassLogLevel
.DEBUG_PROCESS
,
206 EventClassLogLevel
.DEBUG_MODULE
,
207 EventClassLogLevel
.DEBUG_UNIT
,
208 EventClassLogLevel
.DEBUG_FUNCTION
,
209 EventClassLogLevel
.DEBUG_LINE
,
210 EventClassLogLevel
.DEBUG
,
213 if log_level
not in log_levels
:
214 raise ValueError("'{}' is not a valid log level".format(log_level
))
216 if emf_uri
is not None:
217 utils
._check
_str
(emf_uri
)
219 if specific_context_field_class
is not None:
221 specific_context_field_class
, bt2_field_class
._StructureFieldClass
224 if payload_field_class
is not None:
225 utils
._check
_type
(payload_field_class
, bt2_field_class
._StructureFieldClass
)
228 _EVENT_CLASS_LOG_LEVEL_TO_OBJ
= {
229 native_bt
.EVENT_CLASS_LOG_LEVEL_EMERGENCY
: EventClassLogLevel
.EMERGENCY
,
230 native_bt
.EVENT_CLASS_LOG_LEVEL_ALERT
: EventClassLogLevel
.ALERT
,
231 native_bt
.EVENT_CLASS_LOG_LEVEL_CRITICAL
: EventClassLogLevel
.CRITICAL
,
232 native_bt
.EVENT_CLASS_LOG_LEVEL_ERROR
: EventClassLogLevel
.ERROR
,
233 native_bt
.EVENT_CLASS_LOG_LEVEL_WARNING
: EventClassLogLevel
.WARNING
,
234 native_bt
.EVENT_CLASS_LOG_LEVEL_NOTICE
: EventClassLogLevel
.NOTICE
,
235 native_bt
.EVENT_CLASS_LOG_LEVEL_INFO
: EventClassLogLevel
.INFO
,
236 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM
: EventClassLogLevel
.DEBUG_SYSTEM
,
237 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM
: EventClassLogLevel
.DEBUG_PROGRAM
,
238 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS
: EventClassLogLevel
.DEBUG_PROCESS
,
239 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE
: EventClassLogLevel
.DEBUG_MODULE
,
240 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT
: EventClassLogLevel
.DEBUG_UNIT
,
241 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION
: EventClassLogLevel
.DEBUG_FUNCTION
,
242 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG_LINE
: EventClassLogLevel
.DEBUG_LINE
,
243 native_bt
.EVENT_CLASS_LOG_LEVEL_DEBUG
: EventClassLogLevel
.DEBUG
,