1 //===-- SBBreakpointName.cpp ----------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "lldb/API/SBBreakpointName.h"
10 #include "lldb/API/SBDebugger.h"
11 #include "lldb/API/SBError.h"
12 #include "lldb/API/SBStream.h"
13 #include "lldb/API/SBStringList.h"
14 #include "lldb/API/SBStructuredData.h"
15 #include "lldb/API/SBTarget.h"
16 #include "lldb/Utility/Instrumentation.h"
17
18 #include "lldb/Breakpoint/BreakpointName.h"
19 #include "lldb/Breakpoint/StoppointCallbackContext.h"
20 #include "lldb/Core/Debugger.h"
21 #include "lldb/Core/StructuredDataImpl.h"
22 #include "lldb/Interpreter/CommandInterpreter.h"
23 #include "lldb/Interpreter/ScriptInterpreter.h"
24 #include "lldb/Target/Target.h"
25 #include "lldb/Target/ThreadSpec.h"
26 #include "lldb/Utility/Stream.h"
27
28 #include "SBBreakpointOptionCommon.h"
29
30 using namespace lldb;
31 using namespace lldb_private;
32
33 namespace lldb
34 {
35 class SBBreakpointNameImpl {
36 public:
SBBreakpointNameImpl(TargetSP target_sp,const char * name)37 SBBreakpointNameImpl(TargetSP target_sp, const char *name) {
38 if (!name || name[0] == '\0')
39 return;
40 m_name.assign(name);
41
42 if (!target_sp)
43 return;
44
45 m_target_wp = target_sp;
46 }
47
48 SBBreakpointNameImpl(SBTarget &sb_target, const char *name);
49 bool operator==(const SBBreakpointNameImpl &rhs);
50 bool operator!=(const SBBreakpointNameImpl &rhs);
51
52 // For now we take a simple approach and only keep the name, and relook up
53 // the location when we need it.
54
GetTarget() const55 TargetSP GetTarget() const {
56 return m_target_wp.lock();
57 }
58
GetName() const59 const char *GetName() const {
60 return m_name.c_str();
61 }
62
IsValid() const63 bool IsValid() const {
64 return !m_name.empty() && m_target_wp.lock();
65 }
66
67 lldb_private::BreakpointName *GetBreakpointName() const;
68
69 private:
70 TargetWP m_target_wp;
71 std::string m_name;
72 };
73
SBBreakpointNameImpl(SBTarget & sb_target,const char * name)74 SBBreakpointNameImpl::SBBreakpointNameImpl(SBTarget &sb_target,
75 const char *name) {
76 if (!name || name[0] == '\0')
77 return;
78 m_name.assign(name);
79
80 if (!sb_target.IsValid())
81 return;
82
83 TargetSP target_sp = sb_target.GetSP();
84 if (!target_sp)
85 return;
86
87 m_target_wp = target_sp;
88 }
89
operator ==(const SBBreakpointNameImpl & rhs)90 bool SBBreakpointNameImpl::operator==(const SBBreakpointNameImpl &rhs) {
91 return m_name == rhs.m_name && m_target_wp.lock() == rhs.m_target_wp.lock();
92 }
93
operator !=(const SBBreakpointNameImpl & rhs)94 bool SBBreakpointNameImpl::operator!=(const SBBreakpointNameImpl &rhs) {
95 return m_name != rhs.m_name || m_target_wp.lock() != rhs.m_target_wp.lock();
96 }
97
GetBreakpointName() const98 lldb_private::BreakpointName *SBBreakpointNameImpl::GetBreakpointName() const {
99 if (!IsValid())
100 return nullptr;
101 TargetSP target_sp = GetTarget();
102 if (!target_sp)
103 return nullptr;
104 Status error;
105 return target_sp->FindBreakpointName(ConstString(m_name), true, error);
106 }
107
108 } // namespace lldb
109
SBBreakpointName()110 SBBreakpointName::SBBreakpointName() { LLDB_INSTRUMENT_VA(this); }
111
SBBreakpointName(SBTarget & sb_target,const char * name)112 SBBreakpointName::SBBreakpointName(SBTarget &sb_target, const char *name) {
113 LLDB_INSTRUMENT_VA(this, sb_target, name);
114
115 m_impl_up = std::make_unique<SBBreakpointNameImpl>(sb_target, name);
116 // Call FindBreakpointName here to make sure the name is valid, reset if not:
117 BreakpointName *bp_name = GetBreakpointName();
118 if (!bp_name)
119 m_impl_up.reset();
120 }
121
SBBreakpointName(SBBreakpoint & sb_bkpt,const char * name)122 SBBreakpointName::SBBreakpointName(SBBreakpoint &sb_bkpt, const char *name) {
123 LLDB_INSTRUMENT_VA(this, sb_bkpt, name);
124
125 if (!sb_bkpt.IsValid()) {
126 m_impl_up.reset();
127 return;
128 }
129 BreakpointSP bkpt_sp = sb_bkpt.GetSP();
130 Target &target = bkpt_sp->GetTarget();
131
132 m_impl_up =
133 std::make_unique<SBBreakpointNameImpl>(target.shared_from_this(), name);
134
135 // Call FindBreakpointName here to make sure the name is valid, reset if not:
136 BreakpointName *bp_name = GetBreakpointName();
137 if (!bp_name) {
138 m_impl_up.reset();
139 return;
140 }
141
142 // Now copy over the breakpoint's options:
143 target.ConfigureBreakpointName(*bp_name, bkpt_sp->GetOptions(),
144 BreakpointName::Permissions());
145 }
146
SBBreakpointName(const SBBreakpointName & rhs)147 SBBreakpointName::SBBreakpointName(const SBBreakpointName &rhs) {
148 LLDB_INSTRUMENT_VA(this, rhs);
149
150 if (!rhs.m_impl_up)
151 return;
152 else
153 m_impl_up = std::make_unique<SBBreakpointNameImpl>(
154 rhs.m_impl_up->GetTarget(), rhs.m_impl_up->GetName());
155 }
156
157 SBBreakpointName::~SBBreakpointName() = default;
158
159 const SBBreakpointName &SBBreakpointName::
operator =(const SBBreakpointName & rhs)160 operator=(const SBBreakpointName &rhs) {
161 LLDB_INSTRUMENT_VA(this, rhs);
162
163 if (!rhs.m_impl_up) {
164 m_impl_up.reset();
165 return *this;
166 }
167
168 m_impl_up = std::make_unique<SBBreakpointNameImpl>(rhs.m_impl_up->GetTarget(),
169 rhs.m_impl_up->GetName());
170 return *this;
171 }
172
operator ==(const lldb::SBBreakpointName & rhs)173 bool SBBreakpointName::operator==(const lldb::SBBreakpointName &rhs) {
174 LLDB_INSTRUMENT_VA(this, rhs);
175
176 return *m_impl_up == *rhs.m_impl_up;
177 }
178
operator !=(const lldb::SBBreakpointName & rhs)179 bool SBBreakpointName::operator!=(const lldb::SBBreakpointName &rhs) {
180 LLDB_INSTRUMENT_VA(this, rhs);
181
182 return *m_impl_up != *rhs.m_impl_up;
183 }
184
IsValid() const185 bool SBBreakpointName::IsValid() const {
186 LLDB_INSTRUMENT_VA(this);
187 return this->operator bool();
188 }
operator bool() const189 SBBreakpointName::operator bool() const {
190 LLDB_INSTRUMENT_VA(this);
191
192 if (!m_impl_up)
193 return false;
194 return m_impl_up->IsValid();
195 }
196
GetName() const197 const char *SBBreakpointName::GetName() const {
198 LLDB_INSTRUMENT_VA(this);
199
200 if (!m_impl_up)
201 return "<Invalid Breakpoint Name Object>";
202 return m_impl_up->GetName();
203 }
204
SetEnabled(bool enable)205 void SBBreakpointName::SetEnabled(bool enable) {
206 LLDB_INSTRUMENT_VA(this, enable);
207
208 BreakpointName *bp_name = GetBreakpointName();
209 if (!bp_name)
210 return;
211
212 std::lock_guard<std::recursive_mutex> guard(
213 m_impl_up->GetTarget()->GetAPIMutex());
214
215 bp_name->GetOptions().SetEnabled(enable);
216 }
217
UpdateName(BreakpointName & bp_name)218 void SBBreakpointName::UpdateName(BreakpointName &bp_name) {
219 if (!IsValid())
220 return;
221
222 TargetSP target_sp = m_impl_up->GetTarget();
223 if (!target_sp)
224 return;
225 target_sp->ApplyNameToBreakpoints(bp_name);
226
227 }
228
IsEnabled()229 bool SBBreakpointName::IsEnabled() {
230 LLDB_INSTRUMENT_VA(this);
231
232 BreakpointName *bp_name = GetBreakpointName();
233 if (!bp_name)
234 return false;
235
236 std::lock_guard<std::recursive_mutex> guard(
237 m_impl_up->GetTarget()->GetAPIMutex());
238
239 return bp_name->GetOptions().IsEnabled();
240 }
241
SetOneShot(bool one_shot)242 void SBBreakpointName::SetOneShot(bool one_shot) {
243 LLDB_INSTRUMENT_VA(this, one_shot);
244
245 BreakpointName *bp_name = GetBreakpointName();
246 if (!bp_name)
247 return;
248
249 std::lock_guard<std::recursive_mutex> guard(
250 m_impl_up->GetTarget()->GetAPIMutex());
251
252 bp_name->GetOptions().SetOneShot(one_shot);
253 UpdateName(*bp_name);
254 }
255
IsOneShot() const256 bool SBBreakpointName::IsOneShot() const {
257 LLDB_INSTRUMENT_VA(this);
258
259 const BreakpointName *bp_name = GetBreakpointName();
260 if (!bp_name)
261 return false;
262
263 std::lock_guard<std::recursive_mutex> guard(
264 m_impl_up->GetTarget()->GetAPIMutex());
265
266 return bp_name->GetOptions().IsOneShot();
267 }
268
SetIgnoreCount(uint32_t count)269 void SBBreakpointName::SetIgnoreCount(uint32_t count) {
270 LLDB_INSTRUMENT_VA(this, count);
271
272 BreakpointName *bp_name = GetBreakpointName();
273 if (!bp_name)
274 return;
275
276 std::lock_guard<std::recursive_mutex> guard(
277 m_impl_up->GetTarget()->GetAPIMutex());
278
279 bp_name->GetOptions().SetIgnoreCount(count);
280 UpdateName(*bp_name);
281 }
282
GetIgnoreCount() const283 uint32_t SBBreakpointName::GetIgnoreCount() const {
284 LLDB_INSTRUMENT_VA(this);
285
286 BreakpointName *bp_name = GetBreakpointName();
287 if (!bp_name)
288 return false;
289
290 std::lock_guard<std::recursive_mutex> guard(
291 m_impl_up->GetTarget()->GetAPIMutex());
292
293 return bp_name->GetOptions().GetIgnoreCount();
294 }
295
SetCondition(const char * condition)296 void SBBreakpointName::SetCondition(const char *condition) {
297 LLDB_INSTRUMENT_VA(this, condition);
298
299 BreakpointName *bp_name = GetBreakpointName();
300 if (!bp_name)
301 return;
302
303 std::lock_guard<std::recursive_mutex> guard(
304 m_impl_up->GetTarget()->GetAPIMutex());
305
306 bp_name->GetOptions().SetCondition(condition);
307 UpdateName(*bp_name);
308 }
309
GetCondition()310 const char *SBBreakpointName::GetCondition() {
311 LLDB_INSTRUMENT_VA(this);
312
313 BreakpointName *bp_name = GetBreakpointName();
314 if (!bp_name)
315 return nullptr;
316
317 std::lock_guard<std::recursive_mutex> guard(
318 m_impl_up->GetTarget()->GetAPIMutex());
319
320 return bp_name->GetOptions().GetConditionText();
321 }
322
SetAutoContinue(bool auto_continue)323 void SBBreakpointName::SetAutoContinue(bool auto_continue) {
324 LLDB_INSTRUMENT_VA(this, auto_continue);
325
326 BreakpointName *bp_name = GetBreakpointName();
327 if (!bp_name)
328 return;
329
330 std::lock_guard<std::recursive_mutex> guard(
331 m_impl_up->GetTarget()->GetAPIMutex());
332
333 bp_name->GetOptions().SetAutoContinue(auto_continue);
334 UpdateName(*bp_name);
335 }
336
GetAutoContinue()337 bool SBBreakpointName::GetAutoContinue() {
338 LLDB_INSTRUMENT_VA(this);
339
340 BreakpointName *bp_name = GetBreakpointName();
341 if (!bp_name)
342 return false;
343
344 std::lock_guard<std::recursive_mutex> guard(
345 m_impl_up->GetTarget()->GetAPIMutex());
346
347 return bp_name->GetOptions().IsAutoContinue();
348 }
349
SetThreadID(tid_t tid)350 void SBBreakpointName::SetThreadID(tid_t tid) {
351 LLDB_INSTRUMENT_VA(this, tid);
352
353 BreakpointName *bp_name = GetBreakpointName();
354 if (!bp_name)
355 return;
356
357 std::lock_guard<std::recursive_mutex> guard(
358 m_impl_up->GetTarget()->GetAPIMutex());
359
360 bp_name->GetOptions().SetThreadID(tid);
361 UpdateName(*bp_name);
362 }
363
GetThreadID()364 tid_t SBBreakpointName::GetThreadID() {
365 LLDB_INSTRUMENT_VA(this);
366
367 BreakpointName *bp_name = GetBreakpointName();
368 if (!bp_name)
369 return LLDB_INVALID_THREAD_ID;
370
371 std::lock_guard<std::recursive_mutex> guard(
372 m_impl_up->GetTarget()->GetAPIMutex());
373
374 return bp_name->GetOptions().GetThreadSpec()->GetTID();
375 }
376
SetThreadIndex(uint32_t index)377 void SBBreakpointName::SetThreadIndex(uint32_t index) {
378 LLDB_INSTRUMENT_VA(this, index);
379
380 BreakpointName *bp_name = GetBreakpointName();
381 if (!bp_name)
382 return;
383
384 std::lock_guard<std::recursive_mutex> guard(
385 m_impl_up->GetTarget()->GetAPIMutex());
386
387 bp_name->GetOptions().GetThreadSpec()->SetIndex(index);
388 UpdateName(*bp_name);
389 }
390
GetThreadIndex() const391 uint32_t SBBreakpointName::GetThreadIndex() const {
392 LLDB_INSTRUMENT_VA(this);
393
394 BreakpointName *bp_name = GetBreakpointName();
395 if (!bp_name)
396 return LLDB_INVALID_THREAD_ID;
397
398 std::lock_guard<std::recursive_mutex> guard(
399 m_impl_up->GetTarget()->GetAPIMutex());
400
401 return bp_name->GetOptions().GetThreadSpec()->GetIndex();
402 }
403
SetThreadName(const char * thread_name)404 void SBBreakpointName::SetThreadName(const char *thread_name) {
405 LLDB_INSTRUMENT_VA(this, thread_name);
406
407 BreakpointName *bp_name = GetBreakpointName();
408 if (!bp_name)
409 return;
410
411 std::lock_guard<std::recursive_mutex> guard(
412 m_impl_up->GetTarget()->GetAPIMutex());
413
414 bp_name->GetOptions().GetThreadSpec()->SetName(thread_name);
415 UpdateName(*bp_name);
416 }
417
GetThreadName() const418 const char *SBBreakpointName::GetThreadName() const {
419 LLDB_INSTRUMENT_VA(this);
420
421 BreakpointName *bp_name = GetBreakpointName();
422 if (!bp_name)
423 return nullptr;
424
425 std::lock_guard<std::recursive_mutex> guard(
426 m_impl_up->GetTarget()->GetAPIMutex());
427
428 return bp_name->GetOptions().GetThreadSpec()->GetName();
429 }
430
SetQueueName(const char * queue_name)431 void SBBreakpointName::SetQueueName(const char *queue_name) {
432 LLDB_INSTRUMENT_VA(this, queue_name);
433
434 BreakpointName *bp_name = GetBreakpointName();
435 if (!bp_name)
436 return;
437
438 std::lock_guard<std::recursive_mutex> guard(
439 m_impl_up->GetTarget()->GetAPIMutex());
440
441 bp_name->GetOptions().GetThreadSpec()->SetQueueName(queue_name);
442 UpdateName(*bp_name);
443 }
444
GetQueueName() const445 const char *SBBreakpointName::GetQueueName() const {
446 LLDB_INSTRUMENT_VA(this);
447
448 BreakpointName *bp_name = GetBreakpointName();
449 if (!bp_name)
450 return nullptr;
451
452 std::lock_guard<std::recursive_mutex> guard(
453 m_impl_up->GetTarget()->GetAPIMutex());
454
455 return bp_name->GetOptions().GetThreadSpec()->GetQueueName();
456 }
457
SetCommandLineCommands(SBStringList & commands)458 void SBBreakpointName::SetCommandLineCommands(SBStringList &commands) {
459 LLDB_INSTRUMENT_VA(this, commands);
460
461 BreakpointName *bp_name = GetBreakpointName();
462 if (!bp_name)
463 return;
464 if (commands.GetSize() == 0)
465 return;
466
467
468 std::lock_guard<std::recursive_mutex> guard(
469 m_impl_up->GetTarget()->GetAPIMutex());
470 std::unique_ptr<BreakpointOptions::CommandData> cmd_data_up(
471 new BreakpointOptions::CommandData(*commands, eScriptLanguageNone));
472
473 bp_name->GetOptions().SetCommandDataCallback(cmd_data_up);
474 UpdateName(*bp_name);
475 }
476
GetCommandLineCommands(SBStringList & commands)477 bool SBBreakpointName::GetCommandLineCommands(SBStringList &commands) {
478 LLDB_INSTRUMENT_VA(this, commands);
479
480 BreakpointName *bp_name = GetBreakpointName();
481 if (!bp_name)
482 return false;
483
484 StringList command_list;
485 bool has_commands =
486 bp_name->GetOptions().GetCommandLineCallbacks(command_list);
487 if (has_commands)
488 commands.AppendList(command_list);
489 return has_commands;
490 }
491
GetHelpString() const492 const char *SBBreakpointName::GetHelpString() const {
493 LLDB_INSTRUMENT_VA(this);
494
495 BreakpointName *bp_name = GetBreakpointName();
496 if (!bp_name)
497 return "";
498
499 return bp_name->GetHelp();
500 }
501
SetHelpString(const char * help_string)502 void SBBreakpointName::SetHelpString(const char *help_string) {
503 LLDB_INSTRUMENT_VA(this, help_string);
504
505 BreakpointName *bp_name = GetBreakpointName();
506 if (!bp_name)
507 return;
508
509
510 std::lock_guard<std::recursive_mutex> guard(
511 m_impl_up->GetTarget()->GetAPIMutex());
512 bp_name->SetHelp(help_string);
513 }
514
GetDescription(SBStream & s)515 bool SBBreakpointName::GetDescription(SBStream &s) {
516 LLDB_INSTRUMENT_VA(this, s);
517
518 BreakpointName *bp_name = GetBreakpointName();
519 if (!bp_name)
520 {
521 s.Printf("No value");
522 return false;
523 }
524
525 std::lock_guard<std::recursive_mutex> guard(
526 m_impl_up->GetTarget()->GetAPIMutex());
527 bp_name->GetDescription(s.get(), eDescriptionLevelFull);
528 return true;
529 }
530
SetCallback(SBBreakpointHitCallback callback,void * baton)531 void SBBreakpointName::SetCallback(SBBreakpointHitCallback callback,
532 void *baton) {
533 LLDB_INSTRUMENT_VA(this, callback, baton);
534
535 BreakpointName *bp_name = GetBreakpointName();
536 if (!bp_name)
537 return;
538 std::lock_guard<std::recursive_mutex> guard(
539 m_impl_up->GetTarget()->GetAPIMutex());
540
541 BatonSP baton_sp(new SBBreakpointCallbackBaton(callback, baton));
542 bp_name->GetOptions().SetCallback(SBBreakpointCallbackBaton
543 ::PrivateBreakpointHitCallback,
544 baton_sp,
545 false);
546 UpdateName(*bp_name);
547 }
548
SetScriptCallbackFunction(const char * callback_function_name)549 void SBBreakpointName::SetScriptCallbackFunction(
550 const char *callback_function_name) {
551 LLDB_INSTRUMENT_VA(this, callback_function_name);
552 SBStructuredData empty_args;
553 SetScriptCallbackFunction(callback_function_name, empty_args);
554 }
555
SetScriptCallbackFunction(const char * callback_function_name,SBStructuredData & extra_args)556 SBError SBBreakpointName::SetScriptCallbackFunction(
557 const char *callback_function_name,
558 SBStructuredData &extra_args) {
559 LLDB_INSTRUMENT_VA(this, callback_function_name, extra_args);
560 SBError sb_error;
561 BreakpointName *bp_name = GetBreakpointName();
562 if (!bp_name) {
563 sb_error.SetErrorString("unrecognized breakpoint name");
564 return sb_error;
565 }
566
567 std::lock_guard<std::recursive_mutex> guard(
568 m_impl_up->GetTarget()->GetAPIMutex());
569
570 BreakpointOptions &bp_options = bp_name->GetOptions();
571 Status error;
572 error = m_impl_up->GetTarget()
573 ->GetDebugger()
574 .GetScriptInterpreter()
575 ->SetBreakpointCommandCallbackFunction(
576 bp_options, callback_function_name,
577 extra_args.m_impl_up->GetObjectSP());
578 sb_error.SetError(error);
579 UpdateName(*bp_name);
580 return sb_error;
581 }
582
583 SBError
SetScriptCallbackBody(const char * callback_body_text)584 SBBreakpointName::SetScriptCallbackBody(const char *callback_body_text) {
585 LLDB_INSTRUMENT_VA(this, callback_body_text);
586
587 SBError sb_error;
588 BreakpointName *bp_name = GetBreakpointName();
589 if (!bp_name)
590 return sb_error;
591
592 std::lock_guard<std::recursive_mutex> guard(
593 m_impl_up->GetTarget()->GetAPIMutex());
594
595 BreakpointOptions &bp_options = bp_name->GetOptions();
596 Status error =
597 m_impl_up->GetTarget()
598 ->GetDebugger()
599 .GetScriptInterpreter()
600 ->SetBreakpointCommandCallback(bp_options, callback_body_text);
601 sb_error.SetError(error);
602 if (!sb_error.Fail())
603 UpdateName(*bp_name);
604
605 return sb_error;
606 }
607
GetAllowList() const608 bool SBBreakpointName::GetAllowList() const {
609 LLDB_INSTRUMENT_VA(this);
610
611 BreakpointName *bp_name = GetBreakpointName();
612 if (!bp_name)
613 return false;
614 return bp_name->GetPermissions().GetAllowList();
615 }
616
SetAllowList(bool value)617 void SBBreakpointName::SetAllowList(bool value) {
618 LLDB_INSTRUMENT_VA(this, value);
619
620 BreakpointName *bp_name = GetBreakpointName();
621 if (!bp_name)
622 return;
623 bp_name->GetPermissions().SetAllowList(value);
624 }
625
GetAllowDelete()626 bool SBBreakpointName::GetAllowDelete() {
627 LLDB_INSTRUMENT_VA(this);
628
629 BreakpointName *bp_name = GetBreakpointName();
630 if (!bp_name)
631 return false;
632 return bp_name->GetPermissions().GetAllowDelete();
633 }
634
SetAllowDelete(bool value)635 void SBBreakpointName::SetAllowDelete(bool value) {
636 LLDB_INSTRUMENT_VA(this, value);
637
638 BreakpointName *bp_name = GetBreakpointName();
639 if (!bp_name)
640 return;
641 bp_name->GetPermissions().SetAllowDelete(value);
642 }
643
GetAllowDisable()644 bool SBBreakpointName::GetAllowDisable() {
645 LLDB_INSTRUMENT_VA(this);
646
647 BreakpointName *bp_name = GetBreakpointName();
648 if (!bp_name)
649 return false;
650 return bp_name->GetPermissions().GetAllowDisable();
651 }
652
SetAllowDisable(bool value)653 void SBBreakpointName::SetAllowDisable(bool value) {
654 LLDB_INSTRUMENT_VA(this, value);
655
656 BreakpointName *bp_name = GetBreakpointName();
657 if (!bp_name)
658 return;
659 bp_name->GetPermissions().SetAllowDisable(value);
660 }
661
GetBreakpointName() const662 lldb_private::BreakpointName *SBBreakpointName::GetBreakpointName() const
663 {
664 if (!IsValid())
665 return nullptr;
666 return m_impl_up->GetBreakpointName();
667 }
668