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ca9f27f3 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
ca9f27f3 FD |
3 | * |
4 | * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation | |
5 | * Copyright (c) 2018 Philippe Proulx <pproulx@efficios.com> | |
6 | * Copyright (c) 2019 Francis Deslauriers <francis.deslauriers@efficios.com> | |
7 | * | |
0235b0db | 8 | * Babeltrace - Trace IR metadata object copy |
ca9f27f3 FD |
9 | */ |
10 | ||
91bc8451 | 11 | #define BT_COMP_LOG_SELF_COMP self_comp |
3a3d15f3 | 12 | #define BT_LOG_OUTPUT_LEVEL log_level |
350ad6c1 | 13 | #define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-META-COPY" |
d9c39b0a | 14 | #include "logging/comp-logging.h" |
ca9f27f3 FD |
15 | |
16 | #include <inttypes.h> | |
17 | #include <stdint.h> | |
18 | ||
578e048b | 19 | #include "common/assert.h" |
ca9f27f3 FD |
20 | |
21 | #include "trace-ir-metadata-copy.h" | |
22 | #include "trace-ir-metadata-field-class-copy.h" | |
23 | #include "utils.h" | |
24 | ||
25 | BT_HIDDEN | |
3b34b490 FD |
26 | enum debug_info_trace_ir_mapping_status copy_trace_class_content( |
27 | struct trace_ir_maps *ir_maps, | |
28 | const bt_trace_class *in_trace_class, | |
29 | bt_trace_class *out_trace_class, | |
db5d746d | 30 | bt_logging_level log_level, bt_self_component *self_comp) |
ca9f27f3 | 31 | { |
3b34b490 | 32 | enum debug_info_trace_ir_mapping_status status; |
db5d746d | 33 | uint64_t sc_number, sc_idx; |
3b34b490 | 34 | |
91bc8451 | 35 | BT_COMP_LOGD("Copying content of trace class: in-tc-addr=%p, out-tc-addr=%p", |
bc463d34 | 36 | in_trace_class, out_trace_class); |
ca9f27f3 | 37 | |
ce45f74a PP |
38 | /* |
39 | * Safe to use the same value object because it's frozen at this | |
40 | * point. | |
41 | */ | |
42 | bt_trace_class_set_user_attributes(out_trace_class, | |
43 | bt_trace_class_borrow_user_attributes_const(in_trace_class)); | |
44 | ||
ca9f27f3 FD |
45 | /* Use the same stream class ids as in the origin trace class. */ |
46 | bt_trace_class_set_assigns_automatic_stream_class_id(out_trace_class, | |
bc463d34 | 47 | BT_FALSE); |
db5d746d FD |
48 | |
49 | /* Copy stream classes contained in the trace class. */ | |
50 | sc_number = bt_trace_class_get_stream_class_count(in_trace_class); | |
51 | for (sc_idx = 0; sc_idx < sc_number; sc_idx++) { | |
52 | bt_stream_class *out_stream_class; | |
53 | const bt_stream_class *in_stream_class = | |
54 | bt_trace_class_borrow_stream_class_by_index_const( | |
55 | in_trace_class, sc_idx); | |
56 | ||
57 | out_stream_class = trace_ir_mapping_borrow_mapped_stream_class( | |
58 | ir_maps, in_stream_class); | |
59 | if (!out_stream_class) { | |
3b34b490 | 60 | out_stream_class = trace_ir_mapping_create_new_mapped_stream_class( |
db5d746d | 61 | ir_maps, in_stream_class); |
3b34b490 FD |
62 | if (!out_stream_class) { |
63 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
64 | goto end; | |
65 | } | |
db5d746d FD |
66 | } |
67 | } | |
68 | ||
91bc8451 | 69 | BT_COMP_LOGD("Copied content of trace class: in-tc-addr=%p, out-tc-addr=%p", |
bc463d34 | 70 | in_trace_class, out_trace_class); |
3b34b490 FD |
71 | |
72 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK; | |
73 | end: | |
74 | return status; | |
ca9f27f3 FD |
75 | } |
76 | ||
77 | static | |
3b34b490 FD |
78 | enum debug_info_trace_ir_mapping_status copy_clock_class_content( |
79 | const bt_clock_class *in_clock_class, | |
91bc8451 PP |
80 | bt_clock_class *out_clock_class, bt_logging_level log_level, |
81 | bt_self_component *self_comp) | |
ca9f27f3 | 82 | { |
3b34b490 | 83 | enum debug_info_trace_ir_mapping_status status; |
ca9f27f3 FD |
84 | const char *clock_class_name, *clock_class_description; |
85 | int64_t seconds; | |
86 | uint64_t cycles; | |
87 | bt_uuid in_uuid; | |
ca9f27f3 | 88 | |
91bc8451 | 89 | BT_COMP_LOGD("Copying content of clock class: in-cc-addr=%p, out-cc-addr=%p", |
bc463d34 | 90 | in_clock_class, out_clock_class); |
ca9f27f3 FD |
91 | |
92 | clock_class_name = bt_clock_class_get_name(in_clock_class); | |
93 | ||
94 | if (clock_class_name) { | |
3b34b490 FD |
95 | enum bt_clock_class_set_name_status set_name_status = |
96 | bt_clock_class_set_name(out_clock_class, clock_class_name); | |
97 | if (set_name_status != BT_CLOCK_CLASS_SET_NAME_STATUS_OK) { | |
98 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
99 | "Error setting clock class' name: " | |
100 | "cc-addr=%p, name=%s", out_clock_class, | |
101 | clock_class_name); | |
102 | status = (int) set_name_status; | |
103 | goto end; | |
ca9f27f3 FD |
104 | } |
105 | } | |
106 | ||
ce45f74a PP |
107 | /* |
108 | * Safe to use the same value object because it's frozen at this | |
109 | * point. | |
110 | */ | |
111 | bt_clock_class_set_user_attributes(out_clock_class, | |
112 | bt_clock_class_borrow_user_attributes_const(in_clock_class)); | |
113 | ||
ca9f27f3 FD |
114 | clock_class_description = bt_clock_class_get_description(in_clock_class); |
115 | ||
116 | if (clock_class_description) { | |
3b34b490 FD |
117 | enum bt_clock_class_set_description_status set_desc_status = |
118 | bt_clock_class_set_description(out_clock_class, clock_class_description); | |
119 | if (set_desc_status!= BT_CLOCK_CLASS_SET_DESCRIPTION_STATUS_OK) { | |
120 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
121 | "Error setting clock class' description: " | |
122 | "cc-addr=%p, cc-desc=%s", out_clock_class, | |
123 | clock_class_description); | |
124 | status = (int) set_desc_status; | |
125 | goto end; | |
ca9f27f3 FD |
126 | } |
127 | } | |
128 | ||
129 | in_uuid = bt_clock_class_get_uuid(in_clock_class); | |
130 | if (in_uuid) { | |
131 | bt_clock_class_set_uuid(out_clock_class, in_uuid); | |
132 | } | |
133 | ||
134 | bt_clock_class_set_frequency(out_clock_class, | |
bc463d34 | 135 | bt_clock_class_get_frequency(in_clock_class)); |
ca9f27f3 | 136 | bt_clock_class_set_precision(out_clock_class, |
bc463d34 | 137 | bt_clock_class_get_precision(in_clock_class)); |
ca9f27f3 FD |
138 | bt_clock_class_get_offset(in_clock_class, &seconds, &cycles); |
139 | bt_clock_class_set_offset(out_clock_class, seconds, cycles); | |
140 | bt_clock_class_set_origin_is_unix_epoch(out_clock_class, | |
bc463d34 | 141 | bt_clock_class_origin_is_unix_epoch(in_clock_class)); |
ca9f27f3 | 142 | |
91bc8451 | 143 | BT_COMP_LOGD("Copied content of clock class: in-cc-addr=%p, out-cc-addr=%p", |
bc463d34 | 144 | in_clock_class, out_clock_class); |
ca9f27f3 | 145 | |
3b34b490 FD |
146 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK; |
147 | end: | |
148 | return status; | |
ca9f27f3 FD |
149 | } |
150 | ||
151 | static | |
152 | bt_clock_class *borrow_mapped_clock_class( | |
153 | struct trace_ir_metadata_maps *md_maps, | |
154 | const bt_clock_class *in_clock_class) | |
155 | { | |
98b15851 PP |
156 | BT_ASSERT_DBG(md_maps); |
157 | BT_ASSERT_DBG(in_clock_class); | |
ca9f27f3 FD |
158 | |
159 | return g_hash_table_lookup(md_maps->clock_class_map, | |
bc463d34 | 160 | (gpointer) in_clock_class); |
ca9f27f3 FD |
161 | } |
162 | ||
163 | static | |
bc463d34 | 164 | bt_clock_class *create_new_mapped_clock_class(bt_self_component *self_comp, |
ca9f27f3 FD |
165 | struct trace_ir_metadata_maps *md_maps, |
166 | const bt_clock_class *in_clock_class) | |
167 | { | |
3b34b490 | 168 | enum debug_info_trace_ir_mapping_status status; |
ca9f27f3 | 169 | bt_clock_class *out_clock_class; |
3a3d15f3 | 170 | bt_logging_level log_level = md_maps->log_level; |
ca9f27f3 | 171 | |
91bc8451 | 172 | BT_COMP_LOGD("Creating new mapped clock class: in-cc-addr=%p", |
bc463d34 | 173 | in_clock_class); |
ca9f27f3 FD |
174 | |
175 | BT_ASSERT(md_maps); | |
176 | BT_ASSERT(in_clock_class); | |
177 | ||
178 | BT_ASSERT(!borrow_mapped_clock_class(md_maps, in_clock_class)); | |
179 | ||
180 | out_clock_class = bt_clock_class_create(self_comp); | |
181 | if (!out_clock_class) { | |
3b34b490 FD |
182 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
183 | "Cannot create clock class"); | |
ca9f27f3 FD |
184 | goto end; |
185 | } | |
186 | /* If not, create a new one and add it to the mapping. */ | |
3b34b490 | 187 | status = copy_clock_class_content(in_clock_class, out_clock_class, |
91bc8451 | 188 | log_level, self_comp); |
3b34b490 FD |
189 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { |
190 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
191 | "Cannot copy clock class"); | |
192 | BT_CLOCK_CLASS_PUT_REF_AND_RESET(out_clock_class); | |
ca9f27f3 FD |
193 | goto end; |
194 | } | |
195 | ||
196 | g_hash_table_insert(md_maps->clock_class_map, | |
bc463d34 | 197 | (gpointer) in_clock_class, out_clock_class); |
ca9f27f3 | 198 | |
91bc8451 | 199 | BT_COMP_LOGD("Created new mapped clock class: in-cc-addr=%p, out-cc-addr=%p", |
bc463d34 | 200 | in_clock_class, out_clock_class); |
ca9f27f3 FD |
201 | end: |
202 | return out_clock_class; | |
203 | } | |
204 | ||
205 | BT_HIDDEN | |
3b34b490 FD |
206 | enum debug_info_trace_ir_mapping_status copy_stream_class_content( |
207 | struct trace_ir_maps *ir_maps, | |
ca9f27f3 FD |
208 | const bt_stream_class *in_stream_class, |
209 | bt_stream_class *out_stream_class) | |
210 | { | |
3b34b490 | 211 | enum debug_info_trace_ir_mapping_status status; |
ca9f27f3 FD |
212 | struct trace_ir_metadata_maps *md_maps; |
213 | const bt_clock_class *in_clock_class; | |
214 | bt_clock_class *out_clock_class; | |
215 | const bt_field_class *in_packet_context_fc, *in_common_context_fc; | |
216 | bt_field_class *out_packet_context_fc, *out_common_context_fc; | |
ca9f27f3 | 217 | const char *in_name; |
db5d746d | 218 | uint64_t ec_number, ec_idx; |
3a3d15f3 | 219 | bt_logging_level log_level = ir_maps->log_level; |
91bc8451 | 220 | bt_self_component *self_comp = ir_maps->self_comp; |
ca9f27f3 | 221 | |
91bc8451 | 222 | BT_COMP_LOGD("Copying content of stream class: in-sc-addr=%p, out-sc-addr=%p", |
bc463d34 | 223 | in_stream_class, out_stream_class); |
ca9f27f3 FD |
224 | |
225 | md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class); | |
226 | in_clock_class = bt_stream_class_borrow_default_clock_class_const( | |
bc463d34 | 227 | in_stream_class); |
ca9f27f3 FD |
228 | |
229 | if (in_clock_class) { | |
3b34b490 | 230 | enum bt_stream_class_set_default_clock_class_status set_def_cc_status; |
ca9f27f3 | 231 | /* Copy the clock class. */ |
bc463d34 FD |
232 | out_clock_class = borrow_mapped_clock_class(md_maps, |
233 | in_clock_class); | |
ca9f27f3 FD |
234 | if (!out_clock_class) { |
235 | out_clock_class = create_new_mapped_clock_class( | |
bc463d34 | 236 | ir_maps->self_comp, md_maps, in_clock_class); |
3b34b490 FD |
237 | if (!out_clock_class) { |
238 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
239 | goto end; | |
240 | } | |
241 | } | |
242 | set_def_cc_status = bt_stream_class_set_default_clock_class( | |
243 | out_stream_class, out_clock_class); | |
244 | if (set_def_cc_status != BT_STREAM_CLASS_SET_DEFAULT_CLOCK_CLASS_STATUS_OK) { | |
245 | status = (int) set_def_cc_status; | |
246 | goto end; | |
ca9f27f3 | 247 | } |
ca9f27f3 FD |
248 | } |
249 | ||
ce45f74a PP |
250 | /* |
251 | * Safe to use the same value object because it's frozen at this | |
252 | * point. | |
253 | */ | |
254 | bt_stream_class_set_user_attributes(out_stream_class, | |
255 | bt_stream_class_borrow_user_attributes_const(in_stream_class)); | |
256 | ||
26fc5aed | 257 | bt_stream_class_set_supports_packets( |
649934d2 | 258 | out_stream_class, |
26fc5aed | 259 | bt_stream_class_supports_packets(in_stream_class), |
9b24b6aa | 260 | bt_stream_class_packets_have_beginning_default_clock_snapshot( |
26fc5aed | 261 | in_stream_class), |
9b24b6aa | 262 | bt_stream_class_packets_have_end_default_clock_snapshot( |
649934d2 | 263 | in_stream_class)); |
2e90378a PP |
264 | bt_stream_class_set_supports_discarded_events( |
265 | out_stream_class, | |
266 | bt_stream_class_supports_discarded_events(in_stream_class), | |
267 | bt_stream_class_discarded_events_have_default_clock_snapshots( | |
268 | in_stream_class)); | |
269 | bt_stream_class_set_supports_discarded_packets( | |
270 | out_stream_class, | |
271 | bt_stream_class_supports_discarded_packets(in_stream_class), | |
272 | bt_stream_class_discarded_packets_have_default_clock_snapshots( | |
273 | in_stream_class)); | |
649934d2 | 274 | |
ca9f27f3 FD |
275 | in_name = bt_stream_class_get_name(in_stream_class); |
276 | if (in_name) { | |
3b34b490 FD |
277 | enum bt_stream_class_set_name_status set_name_status = |
278 | bt_stream_class_set_name(out_stream_class, in_name); | |
279 | if (set_name_status != BT_STREAM_CLASS_SET_NAME_STATUS_OK) { | |
280 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
281 | "Error set stream class name: " | |
282 | "out-sc-addr=%p, name=%s", out_stream_class, | |
283 | in_name); | |
284 | status = (int) set_name_status; | |
285 | goto end; | |
ca9f27f3 FD |
286 | } |
287 | } | |
288 | ||
289 | bt_stream_class_set_assigns_automatic_stream_id(out_stream_class, | |
bc463d34 | 290 | BT_FALSE); |
ca9f27f3 | 291 | bt_stream_class_set_assigns_automatic_event_class_id(out_stream_class, |
bc463d34 | 292 | BT_FALSE); |
ca9f27f3 FD |
293 | |
294 | /* | |
295 | * Add the input packet context field class to the context to | |
296 | * resolution in the further steps. | |
297 | */ | |
298 | in_packet_context_fc = | |
299 | bt_stream_class_borrow_packet_context_field_class_const( | |
bc463d34 | 300 | in_stream_class); |
ca9f27f3 FD |
301 | md_maps->fc_resolving_ctx->packet_context = |
302 | in_packet_context_fc; | |
303 | ||
304 | if (in_packet_context_fc) { | |
3b34b490 | 305 | enum bt_stream_class_set_field_class_status set_fc_status; |
ca9f27f3 | 306 | /* Copy packet context. */ |
bc463d34 FD |
307 | out_packet_context_fc = create_field_class_copy(md_maps, |
308 | in_packet_context_fc); | |
ca9f27f3 | 309 | |
3b34b490 | 310 | status = copy_field_class_content(md_maps, in_packet_context_fc, |
bc463d34 | 311 | out_packet_context_fc); |
3b34b490 FD |
312 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { |
313 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
314 | "Error copying stream class' packet context field class: " | |
315 | "in-packet-ctx-fc-addr=%p, out-packet-ctx-fc-addr=%p", | |
316 | in_packet_context_fc, out_packet_context_fc); | |
317 | goto end; | |
ca9f27f3 FD |
318 | } |
319 | ||
3b34b490 FD |
320 | set_fc_status = bt_stream_class_set_packet_context_field_class( |
321 | out_stream_class, out_packet_context_fc); | |
322 | if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) { | |
323 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
324 | "Error setting stream class' packet context field class: " | |
325 | "out-sc-addr=%p, out-packet-ctx-fc-addr=%p", | |
ca9f27f3 | 326 | out_stream_class, out_packet_context_fc); |
3b34b490 FD |
327 | status = (int) set_fc_status; |
328 | goto end; | |
ca9f27f3 FD |
329 | } |
330 | } | |
331 | ||
332 | /* | |
333 | * Add the input common context field class to the context to | |
334 | * resolution in the further steps. | |
335 | */ | |
336 | in_common_context_fc = | |
337 | bt_stream_class_borrow_event_common_context_field_class_const( | |
bc463d34 FD |
338 | in_stream_class); |
339 | md_maps->fc_resolving_ctx->event_common_context = in_common_context_fc; | |
ca9f27f3 FD |
340 | |
341 | if (in_common_context_fc) { | |
3b34b490 | 342 | enum bt_stream_class_set_field_class_status set_fc_status; |
ca9f27f3 FD |
343 | /* Copy common context. */ |
344 | /* TODO: I find it a bit awkward to have this special function | |
345 | * here to add the debug-info field class. I would like to | |
346 | * abstract that.*/ | |
bc463d34 FD |
347 | out_common_context_fc = create_field_class_copy(md_maps, |
348 | in_common_context_fc); | |
3b34b490 | 349 | status = copy_event_common_context_field_class_content(md_maps, |
bc463d34 FD |
350 | ir_maps->debug_info_field_class_name, |
351 | in_common_context_fc, out_common_context_fc); | |
3b34b490 FD |
352 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { |
353 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
354 | "Error copying stream class' common context field class: " | |
355 | "in-comm-ctx-fc-addr=%p, out-comm-ctx-fc-addr=%p", | |
356 | in_common_context_fc, out_common_context_fc); | |
357 | goto end; | |
ca9f27f3 FD |
358 | } |
359 | ||
3b34b490 FD |
360 | set_fc_status = bt_stream_class_set_event_common_context_field_class( |
361 | out_stream_class, out_common_context_fc); | |
362 | if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) { | |
363 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
364 | "Error setting stream class' common context field class: " | |
365 | "out-sc-addr=%p, out-comm-ctx-fc-addr=%p", | |
ca9f27f3 | 366 | out_stream_class, out_common_context_fc); |
3b34b490 FD |
367 | status = (int) set_fc_status; |
368 | goto end; | |
ca9f27f3 FD |
369 | } |
370 | } | |
371 | ||
db5d746d FD |
372 | /* Copy event classes contained in the stream class. */ |
373 | ec_number = bt_stream_class_get_event_class_count(in_stream_class); | |
374 | for (ec_idx = 0; ec_idx < ec_number; ec_idx++) { | |
375 | bt_event_class *out_event_class; | |
376 | const bt_event_class *in_event_class = | |
377 | bt_stream_class_borrow_event_class_by_id_const( | |
378 | in_stream_class, ec_idx); | |
379 | out_event_class = trace_ir_mapping_borrow_mapped_event_class( | |
380 | ir_maps, in_event_class); | |
381 | if (!out_event_class) { | |
382 | /* | |
383 | * We don't need the new event_class yet. We simply | |
384 | * want to create it and keep it in the map. | |
385 | */ | |
3b34b490 | 386 | out_event_class = trace_ir_mapping_create_new_mapped_event_class( |
db5d746d | 387 | ir_maps, in_event_class); |
3b34b490 FD |
388 | if (!out_event_class) { |
389 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
390 | goto end; | |
391 | } | |
db5d746d FD |
392 | } |
393 | } | |
394 | ||
91bc8451 | 395 | BT_COMP_LOGD("Copied content of stream class: in-sc-addr=%p, out-sc-addr=%p", |
bc463d34 | 396 | in_stream_class, out_stream_class); |
3b34b490 FD |
397 | |
398 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK; | |
399 | end: | |
400 | return status; | |
ca9f27f3 FD |
401 | } |
402 | ||
403 | BT_HIDDEN | |
3b34b490 FD |
404 | enum debug_info_trace_ir_mapping_status copy_event_class_content( |
405 | struct trace_ir_maps *ir_maps, | |
ca9f27f3 FD |
406 | const bt_event_class *in_event_class, |
407 | bt_event_class *out_event_class) | |
408 | { | |
3b34b490 | 409 | enum debug_info_trace_ir_mapping_status status; |
ca9f27f3 FD |
410 | struct trace_ir_metadata_maps *md_maps; |
411 | const char *in_event_class_name, *in_emf_uri; | |
412 | bt_property_availability prop_avail; | |
3a3d15f3 | 413 | bt_event_class_log_level ec_log_level; |
ca9f27f3 FD |
414 | bt_field_class *out_specific_context_fc, *out_payload_fc; |
415 | const bt_field_class *in_event_specific_context, *in_event_payload; | |
3a3d15f3 | 416 | bt_logging_level log_level = ir_maps->log_level; |
91bc8451 | 417 | bt_self_component *self_comp = ir_maps->self_comp; |
ca9f27f3 | 418 | |
91bc8451 | 419 | BT_COMP_LOGD("Copying content of event class: in-ec-addr=%p, out-ec-addr=%p", |
bc463d34 | 420 | in_event_class, out_event_class); |
ca9f27f3 FD |
421 | |
422 | /* Copy event class name. */ | |
423 | in_event_class_name = bt_event_class_get_name(in_event_class); | |
424 | if (in_event_class_name) { | |
3b34b490 FD |
425 | enum bt_event_class_set_name_status set_name_status = |
426 | bt_event_class_set_name(out_event_class, in_event_class_name); | |
427 | if (set_name_status != BT_EVENT_CLASS_SET_NAME_STATUS_OK) { | |
428 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error setting event class' name: ec-addr=%p, " | |
ca9f27f3 | 429 | "name=%s", out_event_class, in_event_class_name); |
3b34b490 FD |
430 | status = (int) set_name_status; |
431 | goto end; | |
ca9f27f3 FD |
432 | } |
433 | } | |
434 | ||
ce45f74a PP |
435 | /* |
436 | * Safe to use the same value object because it's frozen at this | |
437 | * point. | |
438 | */ | |
439 | bt_event_class_set_user_attributes(out_event_class, | |
440 | bt_event_class_borrow_user_attributes_const(in_event_class)); | |
441 | ||
ca9f27f3 | 442 | /* Copy event class loglevel. */ |
3a3d15f3 PP |
443 | prop_avail = bt_event_class_get_log_level(in_event_class, |
444 | &ec_log_level); | |
ca9f27f3 | 445 | if (prop_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
bc463d34 | 446 | bt_event_class_set_log_level(out_event_class, ec_log_level); |
ca9f27f3 FD |
447 | } |
448 | ||
449 | /* Copy event class emf uri. */ | |
450 | in_emf_uri = bt_event_class_get_emf_uri(in_event_class); | |
451 | if (in_emf_uri) { | |
3b34b490 FD |
452 | enum bt_event_class_set_emf_uri_status set_emf_status = |
453 | bt_event_class_set_emf_uri(out_event_class, in_emf_uri); | |
454 | if (set_emf_status != BT_EVENT_CLASS_SET_EMF_URI_STATUS_OK) { | |
455 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
456 | "Error setting event class' emf uri: " | |
457 | "out-ec-addr=%p, emf-uri=\"%s\"", | |
458 | out_event_class, in_emf_uri); | |
459 | status = (int) set_emf_status; | |
460 | goto end; | |
ca9f27f3 FD |
461 | } |
462 | } | |
463 | ||
bc463d34 FD |
464 | md_maps = borrow_metadata_maps_from_input_event_class(ir_maps, |
465 | in_event_class); | |
ca9f27f3 FD |
466 | /* |
467 | * Add the input event class' specific ctx to te | |
468 | * context. | |
469 | */ | |
470 | in_event_specific_context = | |
471 | bt_event_class_borrow_specific_context_field_class_const( | |
bc463d34 | 472 | in_event_class); |
ca9f27f3 FD |
473 | |
474 | md_maps->fc_resolving_ctx->event_specific_context = | |
475 | in_event_specific_context; | |
476 | ||
477 | if (in_event_specific_context) { | |
3b34b490 | 478 | enum bt_event_class_set_field_class_status set_fc_status; |
ca9f27f3 FD |
479 | /* Copy the specific context of this event class. */ |
480 | out_specific_context_fc = create_field_class_copy(md_maps, | |
bc463d34 | 481 | in_event_specific_context); |
ca9f27f3 | 482 | |
3b34b490 | 483 | status = copy_field_class_content(md_maps, |
bc463d34 | 484 | in_event_specific_context, out_specific_context_fc); |
3b34b490 FD |
485 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { |
486 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
487 | "Error copying event class' specific context field class:" | |
488 | "in-spec-ctx-fc-addr=%p, out-spec-ctx-fc-addr=%p", | |
489 | in_event_specific_context, out_specific_context_fc); | |
490 | goto end; | |
ca9f27f3 FD |
491 | } |
492 | /* | |
493 | * Add the output specific context to the output event | |
494 | * class. | |
495 | */ | |
3b34b490 | 496 | set_fc_status = bt_event_class_set_specific_context_field_class( |
ca9f27f3 | 497 | out_event_class, out_specific_context_fc); |
3b34b490 FD |
498 | if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) { |
499 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
500 | "Error setting event class' specific context field class:" | |
501 | "out-ec-addr=%p, out-spec-ctx-fc-addr=%p", | |
502 | out_event_class, out_specific_context_fc); | |
503 | status = (int) set_fc_status; | |
504 | goto end; | |
ca9f27f3 FD |
505 | } |
506 | } | |
507 | ||
508 | /* | |
509 | * Add the input event class' payload field class to | |
510 | * the context. | |
511 | */ | |
512 | in_event_payload = bt_event_class_borrow_payload_field_class_const( | |
bc463d34 | 513 | in_event_class); |
ca9f27f3 FD |
514 | |
515 | md_maps->fc_resolving_ctx->event_payload = in_event_payload; | |
516 | ||
517 | if (in_event_payload) { | |
3b34b490 FD |
518 | enum bt_event_class_set_field_class_status set_fc_status; |
519 | /* Copy the payload of this event class. */ | |
ca9f27f3 | 520 | out_payload_fc = create_field_class_copy(md_maps, |
bc463d34 | 521 | in_event_payload); |
3b34b490 | 522 | status = copy_field_class_content(md_maps, in_event_payload, |
bc463d34 | 523 | out_payload_fc); |
3b34b490 FD |
524 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { |
525 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
526 | "Error copying event class' specific context field class:" | |
527 | "in-payload-fc-addr=%p, out-payload-fc-addr=%p", | |
528 | in_event_payload, out_payload_fc); | |
529 | goto end; | |
ca9f27f3 FD |
530 | } |
531 | ||
532 | /* Add the output payload to the output event class. */ | |
3b34b490 FD |
533 | set_fc_status = bt_event_class_set_payload_field_class( |
534 | out_event_class, out_payload_fc); | |
535 | if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) { | |
536 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error setting event class' payload field class: " | |
537 | "out-ec-addr=%p, out-payload-fc-addr=%p", | |
ca9f27f3 | 538 | out_event_class, out_payload_fc); |
3b34b490 FD |
539 | status = (int) set_fc_status; |
540 | goto end; | |
ca9f27f3 FD |
541 | } |
542 | } | |
543 | ||
91bc8451 | 544 | BT_COMP_LOGD("Copied content of event class: in-ec-addr=%p, out-ec-addr=%p", |
bc463d34 | 545 | in_event_class, out_event_class); |
3b34b490 FD |
546 | |
547 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK; | |
548 | end: | |
549 | return status; | |
ca9f27f3 FD |
550 | } |
551 | ||
552 | BT_HIDDEN | |
3b34b490 FD |
553 | enum debug_info_trace_ir_mapping_status |
554 | copy_event_common_context_field_class_content( | |
ca9f27f3 FD |
555 | struct trace_ir_metadata_maps *md_maps, |
556 | const char *debug_info_fc_name, | |
557 | const bt_field_class *in_field_class, | |
558 | bt_field_class *out_field_class) | |
559 | { | |
3b34b490 | 560 | enum debug_info_trace_ir_mapping_status status; |
ca9f27f3 FD |
561 | bt_field_class *debug_field_class = NULL, *bin_field_class = NULL, |
562 | *func_field_class = NULL, *src_field_class = NULL; | |
3a3d15f3 | 563 | bt_logging_level log_level = md_maps->log_level; |
91bc8451 | 564 | bt_self_component *self_comp = md_maps->self_comp; |
ca9f27f3 | 565 | |
91bc8451 | 566 | BT_COMP_LOGD("Copying content of event common context field class: " |
ca9f27f3 FD |
567 | "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class); |
568 | ||
569 | /* Copy the content of the input common context. */ | |
3b34b490 FD |
570 | status = copy_field_class_content(md_maps, in_field_class, out_field_class); |
571 | if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) { | |
572 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, | |
573 | "Error copying content of event common context field class: " | |
574 | "in-fc-addr=%p, out-fc-addr=%p", in_field_class, | |
575 | out_field_class); | |
ca9f27f3 FD |
576 | goto error; |
577 | } | |
578 | ||
579 | /* | |
580 | * If this event common context has the necessary fields to compute the | |
581 | * debug information append the debug-info field class to the event | |
582 | * common context. | |
583 | */ | |
584 | if (is_event_common_ctx_dbg_info_compatible(in_field_class, debug_info_fc_name)) { | |
3b34b490 | 585 | enum bt_field_class_structure_append_member_status append_member_status; |
ca9f27f3 FD |
586 | /* |
587 | * The struct field and 3 sub-fields are not stored in the | |
588 | * field class map because they don't have input equivalent. | |
589 | * We need to put our reference each of these field classes | |
590 | * once they are added to their respective containing field | |
591 | * classes. | |
592 | */ | |
593 | debug_field_class = bt_field_class_structure_create( | |
bc463d34 | 594 | md_maps->output_trace_class); |
ca9f27f3 | 595 | if (!debug_field_class) { |
3b34b490 FD |
596 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
597 | "Failed to create debug_info structure."); | |
598 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
ca9f27f3 FD |
599 | goto error; |
600 | } | |
601 | ||
602 | bin_field_class = bt_field_class_string_create( | |
bc463d34 | 603 | md_maps->output_trace_class); |
ca9f27f3 | 604 | if (!bin_field_class) { |
3b34b490 FD |
605 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
606 | "Failed to create string for field=\"bin\"."); | |
607 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
ca9f27f3 FD |
608 | goto error; |
609 | } | |
610 | ||
611 | func_field_class = bt_field_class_string_create( | |
bc463d34 | 612 | md_maps->output_trace_class); |
ca9f27f3 | 613 | if (!func_field_class) { |
3b34b490 FD |
614 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
615 | "Failed to create string for field=\"func\"."); | |
616 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
ca9f27f3 FD |
617 | goto error; |
618 | } | |
619 | ||
620 | src_field_class = bt_field_class_string_create( | |
bc463d34 | 621 | md_maps->output_trace_class); |
ca9f27f3 | 622 | if (!src_field_class) { |
3b34b490 FD |
623 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
624 | "Failed to create string for field=\"src\"."); | |
625 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR; | |
ca9f27f3 FD |
626 | goto error; |
627 | } | |
628 | ||
3b34b490 FD |
629 | append_member_status = bt_field_class_structure_append_member( |
630 | debug_field_class, "bin", bin_field_class); | |
631 | if (append_member_status != | |
d24d5663 | 632 | BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) { |
3b34b490 FD |
633 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
634 | "Failed to add a field to debug_info struct: " | |
635 | "field=\"bin\"."); | |
636 | status = (int) append_member_status; | |
ca9f27f3 FD |
637 | goto error; |
638 | } | |
639 | BT_FIELD_CLASS_PUT_REF_AND_RESET(bin_field_class); | |
640 | ||
3b34b490 FD |
641 | append_member_status = bt_field_class_structure_append_member( |
642 | debug_field_class, "func", func_field_class); | |
643 | if (append_member_status != | |
d24d5663 | 644 | BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) { |
3b34b490 FD |
645 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
646 | "Failed to add a field to debug_info struct: " | |
647 | "field=\"func\"."); | |
648 | status = (int) append_member_status; | |
ca9f27f3 FD |
649 | goto error; |
650 | } | |
651 | BT_FIELD_CLASS_PUT_REF_AND_RESET(func_field_class); | |
652 | ||
3b34b490 FD |
653 | append_member_status = bt_field_class_structure_append_member( |
654 | debug_field_class, "src", src_field_class); | |
655 | if (append_member_status != | |
d24d5663 | 656 | BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) { |
3b34b490 FD |
657 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
658 | "Failed to add a field to debug_info struct: " | |
659 | "field=\"src\"."); | |
660 | status = (int) append_member_status; | |
ca9f27f3 FD |
661 | goto error; |
662 | } | |
663 | BT_FIELD_CLASS_PUT_REF_AND_RESET(src_field_class); | |
664 | ||
665 | /*Add the filled debug-info field class to the common context. */ | |
3b34b490 FD |
666 | append_member_status = bt_field_class_structure_append_member( |
667 | out_field_class, debug_info_fc_name, debug_field_class); | |
668 | if (append_member_status != | |
d24d5663 | 669 | BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) { |
3b34b490 FD |
670 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, |
671 | "Failed to add debug_info field to event common context."); | |
672 | status = (int) append_member_status; | |
ca9f27f3 FD |
673 | goto error; |
674 | } | |
675 | BT_FIELD_CLASS_PUT_REF_AND_RESET(debug_field_class); | |
676 | } | |
91bc8451 | 677 | BT_COMP_LOGD("Copied content of event common context field class: " |
ca9f27f3 | 678 | "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class); |
3b34b490 FD |
679 | |
680 | status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK; | |
ca9f27f3 FD |
681 | goto end; |
682 | ||
683 | error: | |
684 | if (debug_field_class) { | |
685 | bt_field_class_put_ref(debug_field_class); | |
686 | } | |
687 | if (bin_field_class) { | |
688 | bt_field_class_put_ref(bin_field_class); | |
689 | } | |
690 | if (func_field_class) { | |
691 | bt_field_class_put_ref(func_field_class); | |
692 | } | |
693 | if (src_field_class) { | |
694 | bt_field_class_put_ref(src_field_class); | |
695 | } | |
696 | end: | |
3b34b490 | 697 | return status; |
ca9f27f3 FD |
698 | } |
699 | ||
700 | BT_HIDDEN | |
701 | bt_field_class *create_field_class_copy(struct trace_ir_metadata_maps *md_maps, | |
702 | const bt_field_class *in_field_class) | |
703 | { | |
704 | return create_field_class_copy_internal(md_maps, in_field_class); | |
705 | } | |
706 | ||
707 | BT_HIDDEN | |
3b34b490 FD |
708 | enum debug_info_trace_ir_mapping_status copy_field_class_content( |
709 | struct trace_ir_metadata_maps *md_maps, | |
ca9f27f3 FD |
710 | const bt_field_class *in_field_class, |
711 | bt_field_class *out_field_class) | |
712 | { | |
713 | return copy_field_class_content_internal(md_maps, in_field_class, | |
714 | out_field_class); | |
715 | } |