Commit | Line | Data |
---|---|---|
0235b0db | 1 | # SPDX-License-Identifier: MIT |
fbbe9302 SM |
2 | # |
3 | # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
4 | # Copyright (c) 2018 Francis Deslauriers <francis.deslauriers@efficios.com> | |
5 | # Copyright (c) 2019 Simon Marchi <simon.marchi@efficios.com> | |
fbbe9302 | 6 | |
fbbe9302 | 7 | from bt2 import native_bt, utils, object |
3fb99a22 PP |
8 | from bt2 import stream_class as bt2_stream_class |
9 | from bt2 import field_class as bt2_field_class | |
0aa006b7 | 10 | from bt2 import integer_range_set as bt2_integer_range_set |
3fb99a22 | 11 | from bt2 import trace as bt2_trace |
5783664e | 12 | from bt2 import value as bt2_value |
fbbe9302 SM |
13 | import collections.abc |
14 | import functools | |
f0a42b33 | 15 | import bt2 |
fbbe9302 SM |
16 | |
17 | ||
67de22ba SM |
18 | def _trace_class_destruction_listener_from_native( |
19 | user_listener, handle, trace_class_ptr | |
20 | ): | |
f0a42b33 | 21 | trace_class = _TraceClass._create_from_ptr_and_get_ref(trace_class_ptr) |
fbbe9302 | 22 | user_listener(trace_class) |
67de22ba | 23 | handle._invalidate() |
fbbe9302 SM |
24 | |
25 | ||
f0a42b33 | 26 | class _TraceClassConst(object._SharedObject, collections.abc.Mapping): |
fbbe9302 SM |
27 | _get_ref = staticmethod(native_bt.trace_class_get_ref) |
28 | _put_ref = staticmethod(native_bt.trace_class_put_ref) | |
f0a42b33 FD |
29 | _borrow_stream_class_ptr_by_index = staticmethod( |
30 | native_bt.trace_class_borrow_stream_class_by_index_const | |
31 | ) | |
32 | _borrow_stream_class_ptr_by_id = staticmethod( | |
33 | native_bt.trace_class_borrow_stream_class_by_id_const | |
34 | ) | |
2550c437 SM |
35 | _borrow_user_attributes_ptr = staticmethod( |
36 | native_bt.trace_class_borrow_user_attributes_const | |
37 | ) | |
f0a42b33 FD |
38 | _stream_class_pycls = bt2_stream_class._StreamClassConst |
39 | _create_value_from_ptr_and_get_ref = staticmethod( | |
40 | bt2_value._create_from_const_ptr_and_get_ref | |
41 | ) | |
fbbe9302 | 42 | |
f0a42b33 FD |
43 | @property |
44 | def user_attributes(self): | |
2550c437 | 45 | ptr = self._borrow_user_attributes_ptr(self._ptr) |
f0a42b33 FD |
46 | assert ptr is not None |
47 | return self._create_value_from_ptr_and_get_ref(ptr) | |
8c2367b8 | 48 | |
fbbe9302 SM |
49 | # Number of stream classes in this trace class. |
50 | ||
51 | def __len__(self): | |
52 | count = native_bt.trace_class_get_stream_class_count(self._ptr) | |
53 | assert count >= 0 | |
54 | return count | |
55 | ||
56 | # Get a stream class by stream id. | |
57 | ||
58 | def __getitem__(self, key): | |
59 | utils._check_uint64(key) | |
60 | ||
f0a42b33 | 61 | sc_ptr = self._borrow_stream_class_ptr_by_id(self._ptr, key) |
fbbe9302 SM |
62 | if sc_ptr is None: |
63 | raise KeyError(key) | |
64 | ||
f0a42b33 | 65 | return self._stream_class_pycls._create_from_ptr_and_get_ref(sc_ptr) |
fbbe9302 SM |
66 | |
67 | def __iter__(self): | |
68 | for idx in range(len(self)): | |
f0a42b33 | 69 | sc_ptr = self._borrow_stream_class_ptr_by_index(self._ptr, idx) |
fbbe9302 SM |
70 | assert sc_ptr is not None |
71 | ||
72 | id = native_bt.stream_class_get_id(sc_ptr) | |
73 | assert id >= 0 | |
74 | ||
75 | yield id | |
76 | ||
f0a42b33 FD |
77 | @property |
78 | def assigns_automatic_stream_class_id(self): | |
79 | return native_bt.trace_class_assigns_automatic_stream_class_id(self._ptr) | |
80 | ||
81 | # Add a listener to be called when the trace class is destroyed. | |
82 | ||
83 | def add_destruction_listener(self, listener): | |
84 | ||
85 | if not callable(listener): | |
86 | raise TypeError("'listener' parameter is not callable") | |
87 | ||
67de22ba SM |
88 | handle = utils._ListenerHandle(self.addr) |
89 | ||
f0a42b33 | 90 | listener_from_native = functools.partial( |
67de22ba | 91 | _trace_class_destruction_listener_from_native, listener, handle |
f0a42b33 FD |
92 | ) |
93 | ||
67de22ba | 94 | fn = native_bt.bt2_trace_class_add_destruction_listener |
f0a42b33 FD |
95 | status, listener_id = fn(self._ptr, listener_from_native) |
96 | utils._handle_func_status( | |
97 | status, 'cannot add destruction listener to trace class object' | |
98 | ) | |
99 | ||
67de22ba SM |
100 | handle._set_listener_id(listener_id) |
101 | ||
102 | return handle | |
f0a42b33 | 103 | |
1114a7d5 SM |
104 | def remove_destruction_listener(self, listener_handle): |
105 | utils._check_type(listener_handle, utils._ListenerHandle) | |
106 | ||
67de22ba | 107 | if listener_handle._addr != self.addr: |
1114a7d5 | 108 | raise ValueError( |
ab6a6968 | 109 | 'This trace class destruction listener does not match the trace class object.' |
1114a7d5 SM |
110 | ) |
111 | ||
112 | if listener_handle._listener_id is None: | |
113 | raise ValueError( | |
114 | 'This trace class destruction listener was already removed.' | |
115 | ) | |
116 | ||
117 | status = native_bt.trace_class_remove_destruction_listener( | |
118 | self._ptr, listener_handle._listener_id | |
119 | ) | |
120 | utils._handle_func_status(status) | |
67de22ba | 121 | listener_handle._invalidate() |
1114a7d5 | 122 | |
f0a42b33 FD |
123 | |
124 | class _TraceClass(_TraceClassConst): | |
125 | _borrow_stream_class_ptr_by_index = staticmethod( | |
126 | native_bt.trace_class_borrow_stream_class_by_index | |
127 | ) | |
128 | _borrow_stream_class_ptr_by_id = staticmethod( | |
129 | native_bt.trace_class_borrow_stream_class_by_id | |
130 | ) | |
2550c437 SM |
131 | _borrow_user_attributes_ptr = staticmethod( |
132 | native_bt.trace_class_borrow_user_attributes | |
133 | ) | |
f0a42b33 FD |
134 | _stream_class_pycls = bt2_stream_class._StreamClass |
135 | _create_value_from_ptr_and_get_ref = staticmethod( | |
136 | bt2_value._create_from_ptr_and_get_ref | |
137 | ) | |
138 | ||
139 | # Instantiate a trace of this class. | |
140 | ||
141 | def __call__(self, name=None, user_attributes=None, uuid=None, environment=None): | |
142 | trace_ptr = native_bt.trace_create(self._ptr) | |
143 | ||
144 | if trace_ptr is None: | |
145 | raise bt2._MemoryError('cannot create trace class object') | |
146 | ||
147 | trace = bt2_trace._Trace._create_from_ptr(trace_ptr) | |
148 | ||
149 | if name is not None: | |
150 | trace._name = name | |
151 | ||
152 | if user_attributes is not None: | |
153 | trace._user_attributes = user_attributes | |
154 | ||
155 | if uuid is not None: | |
156 | trace._uuid = uuid | |
157 | ||
158 | if environment is not None: | |
159 | for key, value in environment.items(): | |
160 | trace.environment[key] = value | |
161 | ||
162 | return trace | |
163 | ||
cfbd7cf3 FD |
164 | def create_stream_class( |
165 | self, | |
166 | id=None, | |
167 | name=None, | |
5783664e | 168 | user_attributes=None, |
cfbd7cf3 FD |
169 | packet_context_field_class=None, |
170 | event_common_context_field_class=None, | |
171 | default_clock_class=None, | |
172 | assigns_automatic_event_class_id=True, | |
173 | assigns_automatic_stream_id=True, | |
174 | supports_packets=False, | |
175 | packets_have_beginning_default_clock_snapshot=False, | |
176 | packets_have_end_default_clock_snapshot=False, | |
177 | supports_discarded_events=False, | |
178 | discarded_events_have_default_clock_snapshots=False, | |
179 | supports_discarded_packets=False, | |
180 | discarded_packets_have_default_clock_snapshots=False, | |
181 | ): | |
d3bf1370 SM |
182 | # Validate parameters before we create the object. |
183 | bt2_stream_class._StreamClass._validate_create_params( | |
184 | name, | |
185 | user_attributes, | |
186 | packet_context_field_class, | |
187 | event_common_context_field_class, | |
188 | default_clock_class, | |
189 | assigns_automatic_event_class_id, | |
190 | assigns_automatic_stream_id, | |
191 | supports_packets, | |
192 | packets_have_beginning_default_clock_snapshot, | |
193 | packets_have_end_default_clock_snapshot, | |
194 | supports_discarded_events, | |
195 | discarded_events_have_default_clock_snapshots, | |
196 | supports_discarded_packets, | |
197 | discarded_packets_have_default_clock_snapshots, | |
198 | ) | |
fbbe9302 SM |
199 | |
200 | if self.assigns_automatic_stream_class_id: | |
201 | if id is not None: | |
cfbd7cf3 FD |
202 | raise ValueError( |
203 | 'id provided, but trace class assigns automatic stream class ids' | |
204 | ) | |
fbbe9302 SM |
205 | |
206 | sc_ptr = native_bt.stream_class_create(self._ptr) | |
207 | else: | |
208 | if id is None: | |
cfbd7cf3 FD |
209 | raise ValueError( |
210 | 'id not provided, but trace class does not assign automatic stream class ids' | |
211 | ) | |
fbbe9302 SM |
212 | |
213 | utils._check_uint64(id) | |
214 | sc_ptr = native_bt.stream_class_create_with_id(self._ptr, id) | |
215 | ||
3fb99a22 | 216 | sc = bt2_stream_class._StreamClass._create_from_ptr(sc_ptr) |
8c2367b8 | 217 | |
3cdfbaea SM |
218 | if name is not None: |
219 | sc._name = name | |
220 | ||
5783664e PP |
221 | if user_attributes is not None: |
222 | sc._user_attributes = user_attributes | |
223 | ||
3cdfbaea SM |
224 | if event_common_context_field_class is not None: |
225 | sc._event_common_context_field_class = event_common_context_field_class | |
226 | ||
227 | if default_clock_class is not None: | |
228 | sc._default_clock_class = default_clock_class | |
229 | ||
26fc5aed PP |
230 | # call after `sc._default_clock_class` because, if |
231 | # `packets_have_beginning_default_clock_snapshot` or | |
232 | # `packets_have_end_default_clock_snapshot` is true, then this | |
233 | # stream class needs a default clock class already. | |
cfbd7cf3 FD |
234 | sc._set_supports_packets( |
235 | supports_packets, | |
236 | packets_have_beginning_default_clock_snapshot, | |
237 | packets_have_end_default_clock_snapshot, | |
238 | ) | |
26fc5aed PP |
239 | |
240 | # call after sc._set_supports_packets() because, if | |
241 | # `packet_context_field_class` is not `None`, then this stream | |
242 | # class needs to support packets already. | |
243 | if packet_context_field_class is not None: | |
244 | sc._packet_context_field_class = packet_context_field_class | |
245 | ||
3cdfbaea | 246 | sc._assigns_automatic_event_class_id = assigns_automatic_event_class_id |
8c2367b8 | 247 | sc._assigns_automatic_stream_id = assigns_automatic_stream_id |
cfbd7cf3 FD |
248 | sc._set_supports_discarded_events( |
249 | supports_discarded_events, discarded_events_have_default_clock_snapshots | |
250 | ) | |
251 | sc._set_supports_discarded_packets( | |
252 | supports_discarded_packets, discarded_packets_have_default_clock_snapshots | |
253 | ) | |
8c2367b8 | 254 | return sc |
fbbe9302 | 255 | |
5783664e PP |
256 | def _user_attributes(self, user_attributes): |
257 | value = bt2_value.create_value(user_attributes) | |
258 | utils._check_type(value, bt2_value.MapValue) | |
259 | native_bt.trace_class_set_user_attributes(self._ptr, value._ptr) | |
260 | ||
261 | _user_attributes = property(fset=_user_attributes) | |
262 | ||
fbbe9302 SM |
263 | def _assigns_automatic_stream_class_id(self, auto_id): |
264 | utils._check_bool(auto_id) | |
cfbd7cf3 FD |
265 | return native_bt.trace_class_set_assigns_automatic_stream_class_id( |
266 | self._ptr, auto_id | |
267 | ) | |
fbbe9302 | 268 | |
cfbd7cf3 FD |
269 | _assigns_automatic_stream_class_id = property( |
270 | fset=_assigns_automatic_stream_class_id | |
271 | ) | |
fbbe9302 | 272 | |
3cdfbaea SM |
273 | # Field class creation methods. |
274 | ||
aae30e61 | 275 | def _check_field_class_create_status(self, ptr, type_name): |
3cdfbaea | 276 | if ptr is None: |
694c792b | 277 | raise bt2._MemoryError('cannot create {} field class'.format(type_name)) |
3cdfbaea | 278 | |
5783664e PP |
279 | @staticmethod |
280 | def _set_field_class_user_attrs(fc, user_attributes): | |
281 | if user_attributes is not None: | |
282 | fc._user_attributes = user_attributes | |
283 | ||
284 | def create_bool_field_class(self, user_attributes=None): | |
aae30e61 PP |
285 | field_class_ptr = native_bt.field_class_bool_create(self._ptr) |
286 | self._check_field_class_create_status(field_class_ptr, 'boolean') | |
5783664e PP |
287 | fc = bt2_field_class._BoolFieldClass._create_from_ptr(field_class_ptr) |
288 | self._set_field_class_user_attrs(fc, user_attributes) | |
289 | return fc | |
aae30e61 | 290 | |
5783664e | 291 | def create_bit_array_field_class(self, length, user_attributes=None): |
ead8c3d4 PP |
292 | utils._check_uint64(length) |
293 | ||
294 | if length < 1 or length > 64: | |
295 | raise ValueError( | |
296 | 'invalid length {}: expecting a value in the [1, 64] range'.format( | |
297 | length | |
298 | ) | |
299 | ) | |
300 | ||
301 | field_class_ptr = native_bt.field_class_bit_array_create(self._ptr, length) | |
302 | self._check_field_class_create_status(field_class_ptr, 'bit array') | |
5783664e PP |
303 | fc = bt2_field_class._BitArrayFieldClass._create_from_ptr(field_class_ptr) |
304 | self._set_field_class_user_attrs(fc, user_attributes) | |
305 | return fc | |
ead8c3d4 | 306 | |
cfbd7cf3 | 307 | def _create_integer_field_class( |
5783664e PP |
308 | self, |
309 | create_func, | |
310 | py_cls, | |
311 | type_name, | |
312 | field_value_range, | |
313 | preferred_display_base, | |
314 | user_attributes, | |
cfbd7cf3 | 315 | ): |
af4bbfc7 | 316 | field_class_ptr = create_func(self._ptr) |
aae30e61 | 317 | self._check_field_class_create_status(field_class_ptr, type_name) |
af4bbfc7 SM |
318 | |
319 | field_class = py_cls._create_from_ptr(field_class_ptr) | |
320 | ||
d47b87ac SM |
321 | if field_value_range is not None: |
322 | field_class._field_value_range = field_value_range | |
af4bbfc7 | 323 | |
d47b87ac SM |
324 | if preferred_display_base is not None: |
325 | field_class._preferred_display_base = preferred_display_base | |
af4bbfc7 | 326 | |
5783664e | 327 | self._set_field_class_user_attrs(field_class, user_attributes) |
af4bbfc7 SM |
328 | return field_class |
329 | ||
cfbd7cf3 | 330 | def create_signed_integer_field_class( |
5783664e | 331 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
332 | ): |
333 | return self._create_integer_field_class( | |
9c08c816 | 334 | native_bt.field_class_integer_signed_create, |
3fb99a22 | 335 | bt2_field_class._SignedIntegerFieldClass, |
cfbd7cf3 FD |
336 | 'signed integer', |
337 | field_value_range, | |
338 | preferred_display_base, | |
5783664e | 339 | user_attributes, |
cfbd7cf3 FD |
340 | ) |
341 | ||
342 | def create_unsigned_integer_field_class( | |
5783664e | 343 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
344 | ): |
345 | return self._create_integer_field_class( | |
9c08c816 | 346 | native_bt.field_class_integer_unsigned_create, |
3fb99a22 | 347 | bt2_field_class._UnsignedIntegerFieldClass, |
cfbd7cf3 FD |
348 | 'unsigned integer', |
349 | field_value_range, | |
350 | preferred_display_base, | |
5783664e | 351 | user_attributes, |
cfbd7cf3 FD |
352 | ) |
353 | ||
354 | def create_signed_enumeration_field_class( | |
5783664e | 355 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
356 | ): |
357 | return self._create_integer_field_class( | |
9c08c816 | 358 | native_bt.field_class_enumeration_signed_create, |
3fb99a22 | 359 | bt2_field_class._SignedEnumerationFieldClass, |
cfbd7cf3 FD |
360 | 'signed enumeration', |
361 | field_value_range, | |
362 | preferred_display_base, | |
5783664e | 363 | user_attributes, |
cfbd7cf3 FD |
364 | ) |
365 | ||
366 | def create_unsigned_enumeration_field_class( | |
5783664e | 367 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
368 | ): |
369 | return self._create_integer_field_class( | |
9c08c816 | 370 | native_bt.field_class_enumeration_unsigned_create, |
3fb99a22 | 371 | bt2_field_class._UnsignedEnumerationFieldClass, |
cfbd7cf3 FD |
372 | 'unsigned enumeration', |
373 | field_value_range, | |
374 | preferred_display_base, | |
5783664e | 375 | user_attributes, |
cfbd7cf3 | 376 | ) |
2ae9f48c | 377 | |
fe4df857 FD |
378 | def create_single_precision_real_field_class(self, user_attributes=None): |
379 | field_class_ptr = native_bt.field_class_real_single_precision_create(self._ptr) | |
380 | self._check_field_class_create_status(field_class_ptr, 'single-precision real') | |
2ae9f48c | 381 | |
fe4df857 FD |
382 | field_class = bt2_field_class._SinglePrecisionRealFieldClass._create_from_ptr( |
383 | field_class_ptr | |
384 | ) | |
385 | ||
386 | self._set_field_class_user_attrs(field_class, user_attributes) | |
387 | ||
388 | return field_class | |
389 | ||
390 | def create_double_precision_real_field_class(self, user_attributes=None): | |
391 | field_class_ptr = native_bt.field_class_real_double_precision_create(self._ptr) | |
392 | self._check_field_class_create_status(field_class_ptr, 'double-precision real') | |
393 | ||
394 | field_class = bt2_field_class._DoublePrecisionRealFieldClass._create_from_ptr( | |
395 | field_class_ptr | |
396 | ) | |
2ae9f48c | 397 | |
5783664e | 398 | self._set_field_class_user_attrs(field_class, user_attributes) |
2ae9f48c SM |
399 | |
400 | return field_class | |
401 | ||
5783664e | 402 | def create_structure_field_class(self, user_attributes=None): |
3cdfbaea | 403 | field_class_ptr = native_bt.field_class_structure_create(self._ptr) |
aae30e61 | 404 | self._check_field_class_create_status(field_class_ptr, 'structure') |
5783664e PP |
405 | fc = bt2_field_class._StructureFieldClass._create_from_ptr(field_class_ptr) |
406 | self._set_field_class_user_attrs(fc, user_attributes) | |
407 | return fc | |
3cdfbaea | 408 | |
5783664e | 409 | def create_string_field_class(self, user_attributes=None): |
3cdfbaea | 410 | field_class_ptr = native_bt.field_class_string_create(self._ptr) |
aae30e61 | 411 | self._check_field_class_create_status(field_class_ptr, 'string') |
5783664e PP |
412 | fc = bt2_field_class._StringFieldClass._create_from_ptr(field_class_ptr) |
413 | self._set_field_class_user_attrs(fc, user_attributes) | |
414 | return fc | |
3cdfbaea | 415 | |
5783664e | 416 | def create_static_array_field_class(self, elem_fc, length, user_attributes=None): |
3fb99a22 | 417 | utils._check_type(elem_fc, bt2_field_class._FieldClass) |
d47b87ac | 418 | utils._check_uint64(length) |
9c08c816 | 419 | ptr = native_bt.field_class_array_static_create(self._ptr, elem_fc._ptr, length) |
aae30e61 | 420 | self._check_field_class_create_status(ptr, 'static array') |
5783664e PP |
421 | fc = bt2_field_class._StaticArrayFieldClass._create_from_ptr_and_get_ref(ptr) |
422 | self._set_field_class_user_attrs(fc, user_attributes) | |
423 | return fc | |
d47b87ac | 424 | |
5783664e PP |
425 | def create_dynamic_array_field_class( |
426 | self, elem_fc, length_fc=None, user_attributes=None | |
427 | ): | |
3fb99a22 | 428 | utils._check_type(elem_fc, bt2_field_class._FieldClass) |
1367bc7c | 429 | length_fc_ptr = None |
d47b87ac SM |
430 | |
431 | if length_fc is not None: | |
3fb99a22 | 432 | utils._check_type(length_fc, bt2_field_class._UnsignedIntegerFieldClass) |
1367bc7c | 433 | length_fc_ptr = length_fc._ptr |
d47b87ac | 434 | |
9c08c816 | 435 | ptr = native_bt.field_class_array_dynamic_create( |
cfbd7cf3 FD |
436 | self._ptr, elem_fc._ptr, length_fc_ptr |
437 | ) | |
aae30e61 | 438 | self._check_field_class_create_status(ptr, 'dynamic array') |
81b8fa44 | 439 | fc = bt2_field_class._create_field_class_from_ptr_and_get_ref(ptr) |
5783664e PP |
440 | self._set_field_class_user_attrs(fc, user_attributes) |
441 | return fc | |
d47b87ac | 442 | |
0aa006b7 PP |
443 | def create_option_without_selector_field_class( |
444 | self, content_fc, user_attributes=None | |
5783664e | 445 | ): |
cec0261d | 446 | utils._check_type(content_fc, bt2_field_class._FieldClass) |
0aa006b7 PP |
447 | ptr = native_bt.field_class_option_without_selector_create( |
448 | self._ptr, content_fc._ptr | |
449 | ) | |
450 | self._check_field_class_create_status(ptr, 'option') | |
451 | fc = bt2_field_class._create_field_class_from_ptr_and_get_ref(ptr) | |
452 | self._set_field_class_user_attrs(fc, user_attributes) | |
453 | return fc | |
cec0261d | 454 | |
0aa006b7 PP |
455 | def create_option_with_bool_selector_field_class( |
456 | self, content_fc, selector_fc, selector_is_reversed=False, user_attributes=None | |
457 | ): | |
458 | utils._check_type(content_fc, bt2_field_class._FieldClass) | |
459 | utils._check_bool(selector_is_reversed) | |
460 | utils._check_type(selector_fc, bt2_field_class._BoolFieldClass) | |
de821fe5 | 461 | ptr = native_bt.field_class_option_with_selector_field_bool_create( |
0aa006b7 PP |
462 | self._ptr, content_fc._ptr, selector_fc._ptr |
463 | ) | |
464 | self._check_field_class_create_status(ptr, 'option') | |
465 | fc = bt2_field_class._create_field_class_from_ptr_and_get_ref(ptr) | |
466 | self._set_field_class_user_attrs(fc, user_attributes) | |
467 | fc._selector_is_reversed = selector_is_reversed | |
468 | return fc | |
cec0261d | 469 | |
0aa006b7 PP |
470 | def create_option_with_integer_selector_field_class( |
471 | self, content_fc, selector_fc, ranges, user_attributes=None | |
472 | ): | |
473 | utils._check_type(content_fc, bt2_field_class._FieldClass) | |
474 | utils._check_type(selector_fc, bt2_field_class._IntegerFieldClass) | |
475 | ||
476 | if len(ranges) == 0: | |
477 | raise ValueError('integer range set is empty') | |
478 | ||
479 | if isinstance(selector_fc, bt2_field_class._UnsignedIntegerFieldClass): | |
480 | utils._check_type(ranges, bt2_integer_range_set.UnsignedIntegerRangeSet) | |
de821fe5 | 481 | ptr = native_bt.field_class_option_with_selector_field_integer_unsigned_create( |
0aa006b7 PP |
482 | self._ptr, content_fc._ptr, selector_fc._ptr, ranges._ptr |
483 | ) | |
484 | else: | |
485 | utils._check_type(ranges, bt2_integer_range_set.SignedIntegerRangeSet) | |
776a2a25 PP |
486 | ptr = ( |
487 | native_bt.field_class_option_with_selector_field_integer_signed_create( | |
488 | self._ptr, content_fc._ptr, selector_fc._ptr, ranges._ptr | |
489 | ) | |
0aa006b7 | 490 | ) |
cec0261d | 491 | |
cec0261d | 492 | self._check_field_class_create_status(ptr, 'option') |
5783664e PP |
493 | fc = bt2_field_class._create_field_class_from_ptr_and_get_ref(ptr) |
494 | self._set_field_class_user_attrs(fc, user_attributes) | |
495 | return fc | |
cec0261d | 496 | |
5783664e | 497 | def create_variant_field_class(self, selector_fc=None, user_attributes=None): |
45c51519 | 498 | selector_fc_ptr = None |
d47b87ac SM |
499 | |
500 | if selector_fc is not None: | |
3fb99a22 | 501 | utils._check_type(selector_fc, bt2_field_class._IntegerFieldClass) |
45c51519 | 502 | selector_fc_ptr = selector_fc._ptr |
d47b87ac | 503 | |
45c51519 | 504 | ptr = native_bt.field_class_variant_create(self._ptr, selector_fc_ptr) |
aae30e61 | 505 | self._check_field_class_create_status(ptr, 'variant') |
5783664e PP |
506 | fc = bt2_field_class._create_field_class_from_ptr_and_get_ref(ptr) |
507 | self._set_field_class_user_attrs(fc, user_attributes) | |
508 | return fc |