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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 | |
e5914347 SM |
7 | from bt2 import native_bt |
8 | from bt2 import utils as bt2_utils | |
9 | from bt2 import object as bt2_object | |
3fb99a22 PP |
10 | from bt2 import stream_class as bt2_stream_class |
11 | from bt2 import field_class as bt2_field_class | |
0aa006b7 | 12 | from bt2 import integer_range_set as bt2_integer_range_set |
3fb99a22 | 13 | from bt2 import trace as bt2_trace |
5783664e | 14 | from bt2 import value as bt2_value |
fbbe9302 SM |
15 | import collections.abc |
16 | import functools | |
f0a42b33 | 17 | import bt2 |
fbbe9302 SM |
18 | |
19 | ||
67de22ba SM |
20 | def _trace_class_destruction_listener_from_native( |
21 | user_listener, handle, trace_class_ptr | |
22 | ): | |
f0a42b33 | 23 | trace_class = _TraceClass._create_from_ptr_and_get_ref(trace_class_ptr) |
fbbe9302 | 24 | user_listener(trace_class) |
67de22ba | 25 | handle._invalidate() |
fbbe9302 SM |
26 | |
27 | ||
e5914347 | 28 | class _TraceClassConst(bt2_object._SharedObject, collections.abc.Mapping): |
9dee90bd SM |
29 | @staticmethod |
30 | def _get_ref(ptr): | |
31 | native_bt.trace_class_get_ref(ptr) | |
32 | ||
33 | @staticmethod | |
34 | def _put_ref(ptr): | |
35 | native_bt.trace_class_put_ref(ptr) | |
36 | ||
f0a42b33 FD |
37 | _borrow_stream_class_ptr_by_index = staticmethod( |
38 | native_bt.trace_class_borrow_stream_class_by_index_const | |
39 | ) | |
40 | _borrow_stream_class_ptr_by_id = staticmethod( | |
41 | native_bt.trace_class_borrow_stream_class_by_id_const | |
42 | ) | |
2550c437 SM |
43 | _borrow_user_attributes_ptr = staticmethod( |
44 | native_bt.trace_class_borrow_user_attributes_const | |
45 | ) | |
f0a42b33 FD |
46 | _stream_class_pycls = bt2_stream_class._StreamClassConst |
47 | _create_value_from_ptr_and_get_ref = staticmethod( | |
48 | bt2_value._create_from_const_ptr_and_get_ref | |
49 | ) | |
fbbe9302 | 50 | |
f0a42b33 FD |
51 | @property |
52 | def user_attributes(self): | |
2550c437 | 53 | ptr = self._borrow_user_attributes_ptr(self._ptr) |
f0a42b33 FD |
54 | assert ptr is not None |
55 | return self._create_value_from_ptr_and_get_ref(ptr) | |
8c2367b8 | 56 | |
fbbe9302 SM |
57 | # Number of stream classes in this trace class. |
58 | ||
59 | def __len__(self): | |
60 | count = native_bt.trace_class_get_stream_class_count(self._ptr) | |
61 | assert count >= 0 | |
62 | return count | |
63 | ||
64 | # Get a stream class by stream id. | |
65 | ||
66 | def __getitem__(self, key): | |
e5914347 | 67 | bt2_utils._check_uint64(key) |
fbbe9302 | 68 | |
f0a42b33 | 69 | sc_ptr = self._borrow_stream_class_ptr_by_id(self._ptr, key) |
fbbe9302 SM |
70 | if sc_ptr is None: |
71 | raise KeyError(key) | |
72 | ||
f0a42b33 | 73 | return self._stream_class_pycls._create_from_ptr_and_get_ref(sc_ptr) |
fbbe9302 SM |
74 | |
75 | def __iter__(self): | |
76 | for idx in range(len(self)): | |
f0a42b33 | 77 | sc_ptr = self._borrow_stream_class_ptr_by_index(self._ptr, idx) |
fbbe9302 SM |
78 | assert sc_ptr is not None |
79 | ||
80 | id = native_bt.stream_class_get_id(sc_ptr) | |
81 | assert id >= 0 | |
82 | ||
83 | yield id | |
84 | ||
f0a42b33 FD |
85 | @property |
86 | def assigns_automatic_stream_class_id(self): | |
87 | return native_bt.trace_class_assigns_automatic_stream_class_id(self._ptr) | |
88 | ||
89 | # Add a listener to be called when the trace class is destroyed. | |
90 | ||
91 | def add_destruction_listener(self, listener): | |
f0a42b33 FD |
92 | if not callable(listener): |
93 | raise TypeError("'listener' parameter is not callable") | |
94 | ||
e5914347 | 95 | handle = bt2_utils._ListenerHandle(self.addr) |
67de22ba | 96 | |
f0a42b33 | 97 | listener_from_native = functools.partial( |
67de22ba | 98 | _trace_class_destruction_listener_from_native, listener, handle |
f0a42b33 FD |
99 | ) |
100 | ||
67de22ba | 101 | fn = native_bt.bt2_trace_class_add_destruction_listener |
f0a42b33 | 102 | status, listener_id = fn(self._ptr, listener_from_native) |
e5914347 | 103 | bt2_utils._handle_func_status( |
f5567ea8 | 104 | status, "cannot add destruction listener to trace class object" |
f0a42b33 FD |
105 | ) |
106 | ||
67de22ba SM |
107 | handle._set_listener_id(listener_id) |
108 | ||
109 | return handle | |
f0a42b33 | 110 | |
1114a7d5 | 111 | def remove_destruction_listener(self, listener_handle): |
e5914347 | 112 | bt2_utils._check_type(listener_handle, bt2_utils._ListenerHandle) |
1114a7d5 | 113 | |
67de22ba | 114 | if listener_handle._addr != self.addr: |
1114a7d5 | 115 | raise ValueError( |
f5567ea8 | 116 | "This trace class destruction listener does not match the trace class object." |
1114a7d5 SM |
117 | ) |
118 | ||
119 | if listener_handle._listener_id is None: | |
120 | raise ValueError( | |
f5567ea8 | 121 | "This trace class destruction listener was already removed." |
1114a7d5 SM |
122 | ) |
123 | ||
124 | status = native_bt.trace_class_remove_destruction_listener( | |
125 | self._ptr, listener_handle._listener_id | |
126 | ) | |
e5914347 | 127 | bt2_utils._handle_func_status(status) |
67de22ba | 128 | listener_handle._invalidate() |
1114a7d5 | 129 | |
f0a42b33 FD |
130 | |
131 | class _TraceClass(_TraceClassConst): | |
132 | _borrow_stream_class_ptr_by_index = staticmethod( | |
133 | native_bt.trace_class_borrow_stream_class_by_index | |
134 | ) | |
135 | _borrow_stream_class_ptr_by_id = staticmethod( | |
136 | native_bt.trace_class_borrow_stream_class_by_id | |
137 | ) | |
2550c437 SM |
138 | _borrow_user_attributes_ptr = staticmethod( |
139 | native_bt.trace_class_borrow_user_attributes | |
140 | ) | |
f0a42b33 FD |
141 | _stream_class_pycls = bt2_stream_class._StreamClass |
142 | _create_value_from_ptr_and_get_ref = staticmethod( | |
143 | bt2_value._create_from_ptr_and_get_ref | |
144 | ) | |
145 | ||
146 | # Instantiate a trace of this class. | |
147 | ||
148 | def __call__(self, name=None, user_attributes=None, uuid=None, environment=None): | |
149 | trace_ptr = native_bt.trace_create(self._ptr) | |
150 | ||
151 | if trace_ptr is None: | |
f5567ea8 | 152 | raise bt2._MemoryError("cannot create trace class object") |
f0a42b33 FD |
153 | |
154 | trace = bt2_trace._Trace._create_from_ptr(trace_ptr) | |
155 | ||
156 | if name is not None: | |
157 | trace._name = name | |
158 | ||
159 | if user_attributes is not None: | |
160 | trace._user_attributes = user_attributes | |
161 | ||
162 | if uuid is not None: | |
163 | trace._uuid = uuid | |
164 | ||
165 | if environment is not None: | |
166 | for key, value in environment.items(): | |
167 | trace.environment[key] = value | |
168 | ||
169 | return trace | |
170 | ||
cfbd7cf3 FD |
171 | def create_stream_class( |
172 | self, | |
173 | id=None, | |
174 | name=None, | |
5783664e | 175 | user_attributes=None, |
cfbd7cf3 FD |
176 | packet_context_field_class=None, |
177 | event_common_context_field_class=None, | |
178 | default_clock_class=None, | |
179 | assigns_automatic_event_class_id=True, | |
180 | assigns_automatic_stream_id=True, | |
181 | supports_packets=False, | |
182 | packets_have_beginning_default_clock_snapshot=False, | |
183 | packets_have_end_default_clock_snapshot=False, | |
184 | supports_discarded_events=False, | |
185 | discarded_events_have_default_clock_snapshots=False, | |
186 | supports_discarded_packets=False, | |
187 | discarded_packets_have_default_clock_snapshots=False, | |
188 | ): | |
d3bf1370 SM |
189 | # Validate parameters before we create the object. |
190 | bt2_stream_class._StreamClass._validate_create_params( | |
191 | name, | |
192 | user_attributes, | |
193 | packet_context_field_class, | |
194 | event_common_context_field_class, | |
195 | default_clock_class, | |
196 | assigns_automatic_event_class_id, | |
197 | assigns_automatic_stream_id, | |
198 | supports_packets, | |
199 | packets_have_beginning_default_clock_snapshot, | |
200 | packets_have_end_default_clock_snapshot, | |
201 | supports_discarded_events, | |
202 | discarded_events_have_default_clock_snapshots, | |
203 | supports_discarded_packets, | |
204 | discarded_packets_have_default_clock_snapshots, | |
205 | ) | |
fbbe9302 SM |
206 | |
207 | if self.assigns_automatic_stream_class_id: | |
208 | if id is not None: | |
cfbd7cf3 | 209 | raise ValueError( |
f5567ea8 | 210 | "id provided, but trace class assigns automatic stream class ids" |
cfbd7cf3 | 211 | ) |
fbbe9302 SM |
212 | |
213 | sc_ptr = native_bt.stream_class_create(self._ptr) | |
214 | else: | |
215 | if id is None: | |
cfbd7cf3 | 216 | raise ValueError( |
f5567ea8 | 217 | "id not provided, but trace class does not assign automatic stream class ids" |
cfbd7cf3 | 218 | ) |
fbbe9302 | 219 | |
e5914347 | 220 | bt2_utils._check_uint64(id) |
fbbe9302 SM |
221 | sc_ptr = native_bt.stream_class_create_with_id(self._ptr, id) |
222 | ||
3fb99a22 | 223 | sc = bt2_stream_class._StreamClass._create_from_ptr(sc_ptr) |
8c2367b8 | 224 | |
3cdfbaea SM |
225 | if name is not None: |
226 | sc._name = name | |
227 | ||
5783664e PP |
228 | if user_attributes is not None: |
229 | sc._user_attributes = user_attributes | |
230 | ||
3cdfbaea SM |
231 | if event_common_context_field_class is not None: |
232 | sc._event_common_context_field_class = event_common_context_field_class | |
233 | ||
234 | if default_clock_class is not None: | |
235 | sc._default_clock_class = default_clock_class | |
236 | ||
26fc5aed PP |
237 | # call after `sc._default_clock_class` because, if |
238 | # `packets_have_beginning_default_clock_snapshot` or | |
239 | # `packets_have_end_default_clock_snapshot` is true, then this | |
240 | # stream class needs a default clock class already. | |
cfbd7cf3 FD |
241 | sc._set_supports_packets( |
242 | supports_packets, | |
243 | packets_have_beginning_default_clock_snapshot, | |
244 | packets_have_end_default_clock_snapshot, | |
245 | ) | |
26fc5aed PP |
246 | |
247 | # call after sc._set_supports_packets() because, if | |
248 | # `packet_context_field_class` is not `None`, then this stream | |
249 | # class needs to support packets already. | |
250 | if packet_context_field_class is not None: | |
251 | sc._packet_context_field_class = packet_context_field_class | |
252 | ||
3cdfbaea | 253 | sc._assigns_automatic_event_class_id = assigns_automatic_event_class_id |
8c2367b8 | 254 | sc._assigns_automatic_stream_id = assigns_automatic_stream_id |
cfbd7cf3 FD |
255 | sc._set_supports_discarded_events( |
256 | supports_discarded_events, discarded_events_have_default_clock_snapshots | |
257 | ) | |
258 | sc._set_supports_discarded_packets( | |
259 | supports_discarded_packets, discarded_packets_have_default_clock_snapshots | |
260 | ) | |
8c2367b8 | 261 | return sc |
fbbe9302 | 262 | |
5783664e PP |
263 | def _user_attributes(self, user_attributes): |
264 | value = bt2_value.create_value(user_attributes) | |
e5914347 | 265 | bt2_utils._check_type(value, bt2_value.MapValue) |
5783664e PP |
266 | native_bt.trace_class_set_user_attributes(self._ptr, value._ptr) |
267 | ||
268 | _user_attributes = property(fset=_user_attributes) | |
269 | ||
fbbe9302 | 270 | def _assigns_automatic_stream_class_id(self, auto_id): |
e5914347 | 271 | bt2_utils._check_bool(auto_id) |
cfbd7cf3 FD |
272 | return native_bt.trace_class_set_assigns_automatic_stream_class_id( |
273 | self._ptr, auto_id | |
274 | ) | |
fbbe9302 | 275 | |
cfbd7cf3 FD |
276 | _assigns_automatic_stream_class_id = property( |
277 | fset=_assigns_automatic_stream_class_id | |
278 | ) | |
fbbe9302 | 279 | |
3cdfbaea SM |
280 | # Field class creation methods. |
281 | ||
aae30e61 | 282 | def _check_field_class_create_status(self, ptr, type_name): |
3cdfbaea | 283 | if ptr is None: |
f5567ea8 | 284 | raise bt2._MemoryError("cannot create {} field class".format(type_name)) |
3cdfbaea | 285 | |
5783664e PP |
286 | @staticmethod |
287 | def _set_field_class_user_attrs(fc, user_attributes): | |
288 | if user_attributes is not None: | |
289 | fc._user_attributes = user_attributes | |
290 | ||
291 | def create_bool_field_class(self, user_attributes=None): | |
aae30e61 | 292 | field_class_ptr = native_bt.field_class_bool_create(self._ptr) |
f5567ea8 | 293 | self._check_field_class_create_status(field_class_ptr, "boolean") |
5783664e PP |
294 | fc = bt2_field_class._BoolFieldClass._create_from_ptr(field_class_ptr) |
295 | self._set_field_class_user_attrs(fc, user_attributes) | |
296 | return fc | |
aae30e61 | 297 | |
5783664e | 298 | def create_bit_array_field_class(self, length, user_attributes=None): |
e5914347 | 299 | bt2_utils._check_uint64(length) |
ead8c3d4 PP |
300 | |
301 | if length < 1 or length > 64: | |
302 | raise ValueError( | |
f5567ea8 | 303 | "invalid length {}: expecting a value in the [1, 64] range".format( |
ead8c3d4 PP |
304 | length |
305 | ) | |
306 | ) | |
307 | ||
308 | field_class_ptr = native_bt.field_class_bit_array_create(self._ptr, length) | |
f5567ea8 | 309 | self._check_field_class_create_status(field_class_ptr, "bit array") |
5783664e PP |
310 | fc = bt2_field_class._BitArrayFieldClass._create_from_ptr(field_class_ptr) |
311 | self._set_field_class_user_attrs(fc, user_attributes) | |
312 | return fc | |
ead8c3d4 | 313 | |
cfbd7cf3 | 314 | def _create_integer_field_class( |
5783664e PP |
315 | self, |
316 | create_func, | |
317 | py_cls, | |
318 | type_name, | |
319 | field_value_range, | |
320 | preferred_display_base, | |
321 | user_attributes, | |
cfbd7cf3 | 322 | ): |
af4bbfc7 | 323 | field_class_ptr = create_func(self._ptr) |
aae30e61 | 324 | self._check_field_class_create_status(field_class_ptr, type_name) |
af4bbfc7 SM |
325 | |
326 | field_class = py_cls._create_from_ptr(field_class_ptr) | |
327 | ||
d47b87ac SM |
328 | if field_value_range is not None: |
329 | field_class._field_value_range = field_value_range | |
af4bbfc7 | 330 | |
d47b87ac SM |
331 | if preferred_display_base is not None: |
332 | field_class._preferred_display_base = preferred_display_base | |
af4bbfc7 | 333 | |
5783664e | 334 | self._set_field_class_user_attrs(field_class, user_attributes) |
af4bbfc7 SM |
335 | return field_class |
336 | ||
cfbd7cf3 | 337 | def create_signed_integer_field_class( |
5783664e | 338 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
339 | ): |
340 | return self._create_integer_field_class( | |
9c08c816 | 341 | native_bt.field_class_integer_signed_create, |
3fb99a22 | 342 | bt2_field_class._SignedIntegerFieldClass, |
f5567ea8 | 343 | "signed integer", |
cfbd7cf3 FD |
344 | field_value_range, |
345 | preferred_display_base, | |
5783664e | 346 | user_attributes, |
cfbd7cf3 FD |
347 | ) |
348 | ||
349 | def create_unsigned_integer_field_class( | |
5783664e | 350 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
351 | ): |
352 | return self._create_integer_field_class( | |
9c08c816 | 353 | native_bt.field_class_integer_unsigned_create, |
3fb99a22 | 354 | bt2_field_class._UnsignedIntegerFieldClass, |
f5567ea8 | 355 | "unsigned integer", |
cfbd7cf3 FD |
356 | field_value_range, |
357 | preferred_display_base, | |
5783664e | 358 | user_attributes, |
cfbd7cf3 FD |
359 | ) |
360 | ||
361 | def create_signed_enumeration_field_class( | |
5783664e | 362 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
363 | ): |
364 | return self._create_integer_field_class( | |
9c08c816 | 365 | native_bt.field_class_enumeration_signed_create, |
3fb99a22 | 366 | bt2_field_class._SignedEnumerationFieldClass, |
f5567ea8 | 367 | "signed enumeration", |
cfbd7cf3 FD |
368 | field_value_range, |
369 | preferred_display_base, | |
5783664e | 370 | user_attributes, |
cfbd7cf3 FD |
371 | ) |
372 | ||
373 | def create_unsigned_enumeration_field_class( | |
5783664e | 374 | self, field_value_range=None, preferred_display_base=None, user_attributes=None |
cfbd7cf3 FD |
375 | ): |
376 | return self._create_integer_field_class( | |
9c08c816 | 377 | native_bt.field_class_enumeration_unsigned_create, |
3fb99a22 | 378 | bt2_field_class._UnsignedEnumerationFieldClass, |
f5567ea8 | 379 | "unsigned enumeration", |
cfbd7cf3 FD |
380 | field_value_range, |
381 | preferred_display_base, | |
5783664e | 382 | user_attributes, |
cfbd7cf3 | 383 | ) |
2ae9f48c | 384 | |
fe4df857 FD |
385 | def create_single_precision_real_field_class(self, user_attributes=None): |
386 | field_class_ptr = native_bt.field_class_real_single_precision_create(self._ptr) | |
f5567ea8 | 387 | self._check_field_class_create_status(field_class_ptr, "single-precision real") |
2ae9f48c | 388 | |
fe4df857 FD |
389 | field_class = bt2_field_class._SinglePrecisionRealFieldClass._create_from_ptr( |
390 | field_class_ptr | |
391 | ) | |
392 | ||
393 | self._set_field_class_user_attrs(field_class, user_attributes) | |
394 | ||
395 | return field_class | |
396 | ||
397 | def create_double_precision_real_field_class(self, user_attributes=None): | |
398 | field_class_ptr = native_bt.field_class_real_double_precision_create(self._ptr) | |
f5567ea8 | 399 | self._check_field_class_create_status(field_class_ptr, "double-precision real") |
fe4df857 FD |
400 | |
401 | field_class = bt2_field_class._DoublePrecisionRealFieldClass._create_from_ptr( | |
402 | field_class_ptr | |
403 | ) | |
2ae9f48c | 404 | |
5783664e | 405 | self._set_field_class_user_attrs(field_class, user_attributes) |
2ae9f48c SM |
406 | |
407 | return field_class | |
408 | ||
5783664e | 409 | def create_structure_field_class(self, user_attributes=None): |
3cdfbaea | 410 | field_class_ptr = native_bt.field_class_structure_create(self._ptr) |
f5567ea8 | 411 | self._check_field_class_create_status(field_class_ptr, "structure") |
5783664e PP |
412 | fc = bt2_field_class._StructureFieldClass._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_string_field_class(self, user_attributes=None): |
3cdfbaea | 417 | field_class_ptr = native_bt.field_class_string_create(self._ptr) |
f5567ea8 | 418 | self._check_field_class_create_status(field_class_ptr, "string") |
5783664e PP |
419 | fc = bt2_field_class._StringFieldClass._create_from_ptr(field_class_ptr) |
420 | self._set_field_class_user_attrs(fc, user_attributes) | |
421 | return fc | |
3cdfbaea | 422 | |
5783664e | 423 | def create_static_array_field_class(self, elem_fc, length, user_attributes=None): |
e5914347 SM |
424 | bt2_utils._check_type(elem_fc, bt2_field_class._FieldClass) |
425 | bt2_utils._check_uint64(length) | |
9c08c816 | 426 | ptr = native_bt.field_class_array_static_create(self._ptr, elem_fc._ptr, length) |
f5567ea8 | 427 | self._check_field_class_create_status(ptr, "static array") |
2bebdd7f | 428 | fc = bt2_field_class._StaticArrayFieldClass._create_from_ptr(ptr) |
5783664e PP |
429 | self._set_field_class_user_attrs(fc, user_attributes) |
430 | return fc | |
d47b87ac | 431 | |
5783664e PP |
432 | def create_dynamic_array_field_class( |
433 | self, elem_fc, length_fc=None, user_attributes=None | |
434 | ): | |
e5914347 | 435 | bt2_utils._check_type(elem_fc, bt2_field_class._FieldClass) |
1367bc7c | 436 | length_fc_ptr = None |
d47b87ac SM |
437 | |
438 | if length_fc is not None: | |
e5914347 | 439 | bt2_utils._check_type(length_fc, bt2_field_class._UnsignedIntegerFieldClass) |
1367bc7c | 440 | length_fc_ptr = length_fc._ptr |
d47b87ac | 441 | |
9c08c816 | 442 | ptr = native_bt.field_class_array_dynamic_create( |
cfbd7cf3 FD |
443 | self._ptr, elem_fc._ptr, length_fc_ptr |
444 | ) | |
f5567ea8 | 445 | self._check_field_class_create_status(ptr, "dynamic array") |
2bebdd7f | 446 | fc = bt2_field_class._obj_type_from_field_class_ptr(ptr)._create_from_ptr(ptr) |
5783664e PP |
447 | self._set_field_class_user_attrs(fc, user_attributes) |
448 | return fc | |
d47b87ac | 449 | |
0aa006b7 PP |
450 | def create_option_without_selector_field_class( |
451 | self, content_fc, user_attributes=None | |
5783664e | 452 | ): |
e5914347 | 453 | bt2_utils._check_type(content_fc, bt2_field_class._FieldClass) |
0aa006b7 PP |
454 | ptr = native_bt.field_class_option_without_selector_create( |
455 | self._ptr, content_fc._ptr | |
456 | ) | |
f5567ea8 | 457 | self._check_field_class_create_status(ptr, "option") |
2bebdd7f | 458 | fc = bt2_field_class._obj_type_from_field_class_ptr(ptr)._create_from_ptr(ptr) |
0aa006b7 PP |
459 | self._set_field_class_user_attrs(fc, user_attributes) |
460 | return fc | |
cec0261d | 461 | |
0aa006b7 PP |
462 | def create_option_with_bool_selector_field_class( |
463 | self, content_fc, selector_fc, selector_is_reversed=False, user_attributes=None | |
464 | ): | |
e5914347 SM |
465 | bt2_utils._check_type(content_fc, bt2_field_class._FieldClass) |
466 | bt2_utils._check_bool(selector_is_reversed) | |
467 | bt2_utils._check_type(selector_fc, bt2_field_class._BoolFieldClass) | |
de821fe5 | 468 | ptr = native_bt.field_class_option_with_selector_field_bool_create( |
0aa006b7 PP |
469 | self._ptr, content_fc._ptr, selector_fc._ptr |
470 | ) | |
f5567ea8 | 471 | self._check_field_class_create_status(ptr, "option") |
2bebdd7f | 472 | fc = bt2_field_class._obj_type_from_field_class_ptr(ptr)._create_from_ptr(ptr) |
0aa006b7 PP |
473 | self._set_field_class_user_attrs(fc, user_attributes) |
474 | fc._selector_is_reversed = selector_is_reversed | |
475 | return fc | |
cec0261d | 476 | |
0aa006b7 PP |
477 | def create_option_with_integer_selector_field_class( |
478 | self, content_fc, selector_fc, ranges, user_attributes=None | |
479 | ): | |
e5914347 SM |
480 | bt2_utils._check_type(content_fc, bt2_field_class._FieldClass) |
481 | bt2_utils._check_type(selector_fc, bt2_field_class._IntegerFieldClass) | |
0aa006b7 PP |
482 | |
483 | if len(ranges) == 0: | |
f5567ea8 | 484 | raise ValueError("integer range set is empty") |
0aa006b7 PP |
485 | |
486 | if isinstance(selector_fc, bt2_field_class._UnsignedIntegerFieldClass): | |
e5914347 | 487 | bt2_utils._check_type(ranges, bt2_integer_range_set.UnsignedIntegerRangeSet) |
de821fe5 | 488 | ptr = native_bt.field_class_option_with_selector_field_integer_unsigned_create( |
0aa006b7 PP |
489 | self._ptr, content_fc._ptr, selector_fc._ptr, ranges._ptr |
490 | ) | |
491 | else: | |
e5914347 | 492 | bt2_utils._check_type(ranges, bt2_integer_range_set.SignedIntegerRangeSet) |
776a2a25 PP |
493 | ptr = ( |
494 | native_bt.field_class_option_with_selector_field_integer_signed_create( | |
495 | self._ptr, content_fc._ptr, selector_fc._ptr, ranges._ptr | |
496 | ) | |
0aa006b7 | 497 | ) |
cec0261d | 498 | |
f5567ea8 | 499 | self._check_field_class_create_status(ptr, "option") |
2bebdd7f | 500 | fc = bt2_field_class._obj_type_from_field_class_ptr(ptr)._create_from_ptr(ptr) |
5783664e PP |
501 | self._set_field_class_user_attrs(fc, user_attributes) |
502 | return fc | |
cec0261d | 503 | |
5783664e | 504 | def create_variant_field_class(self, selector_fc=None, user_attributes=None): |
45c51519 | 505 | selector_fc_ptr = None |
d47b87ac SM |
506 | |
507 | if selector_fc is not None: | |
e5914347 | 508 | bt2_utils._check_type(selector_fc, bt2_field_class._IntegerFieldClass) |
45c51519 | 509 | selector_fc_ptr = selector_fc._ptr |
d47b87ac | 510 | |
45c51519 | 511 | ptr = native_bt.field_class_variant_create(self._ptr, selector_fc_ptr) |
f5567ea8 | 512 | self._check_field_class_create_status(ptr, "variant") |
2bebdd7f | 513 | fc = bt2_field_class._obj_type_from_field_class_ptr(ptr)._create_from_ptr(ptr) |
5783664e PP |
514 | self._set_field_class_user_attrs(fc, user_attributes) |
515 | return fc |