1 //===-- SBDebugger.cpp ------------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // C Includes
11 // C++ Includes
12 // Other libraries and framework includes
13 // Project includes
14 
15 #include "SystemInitializerFull.h"
16 
17 #include "lldb/API/SBDebugger.h"
18 
19 #include "lldb/lldb-private.h"
20 
21 #include "lldb/API/SBBroadcaster.h"
22 #include "lldb/API/SBCommandInterpreter.h"
23 #include "lldb/API/SBCommandReturnObject.h"
24 #include "lldb/API/SBError.h"
25 #include "lldb/API/SBEvent.h"
26 #include "lldb/API/SBFrame.h"
27 #include "lldb/API/SBListener.h"
28 #include "lldb/API/SBProcess.h"
29 #include "lldb/API/SBSourceManager.h"
30 #include "lldb/API/SBStream.h"
31 #include "lldb/API/SBStringList.h"
32 #include "lldb/API/SBStructuredData.h"
33 #include "lldb/API/SBTarget.h"
34 #include "lldb/API/SBThread.h"
35 #include "lldb/API/SBTypeCategory.h"
36 #include "lldb/API/SBTypeFilter.h"
37 #include "lldb/API/SBTypeFormat.h"
38 #include "lldb/API/SBTypeNameSpecifier.h"
39 #include "lldb/API/SBTypeSummary.h"
40 #include "lldb/API/SBTypeSynthetic.h"
41 
42 #include "lldb/Core/Debugger.h"
43 #include "lldb/Core/PluginManager.h"
44 #include "lldb/Core/State.h"
45 #include "lldb/Core/StreamFile.h"
46 #include "lldb/Core/StructuredDataImpl.h"
47 #include "lldb/DataFormatters/DataVisualization.h"
48 #include "lldb/Host/XML.h"
49 #include "lldb/Initialization/SystemLifetimeManager.h"
50 #include "lldb/Interpreter/CommandInterpreter.h"
51 #include "lldb/Interpreter/OptionArgParser.h"
52 #include "lldb/Interpreter/OptionGroupPlatform.h"
53 #include "lldb/Target/Process.h"
54 #include "lldb/Target/TargetList.h"
55 #include "lldb/Utility/Args.h"
56 
57 #include "llvm/ADT/STLExtras.h"
58 #include "llvm/ADT/StringRef.h"
59 #include "llvm/Support/DynamicLibrary.h"
60 #include "llvm/Support/ManagedStatic.h"
61 
62 using namespace lldb;
63 using namespace lldb_private;
64 
65 static llvm::sys::DynamicLibrary LoadPlugin(const lldb::DebuggerSP &debugger_sp,
66                                             const FileSpec &spec,
67                                             Status &error) {
68   llvm::sys::DynamicLibrary dynlib =
69       llvm::sys::DynamicLibrary::getPermanentLibrary(spec.GetPath().c_str());
70   if (dynlib.isValid()) {
71     typedef bool (*LLDBCommandPluginInit)(lldb::SBDebugger & debugger);
72 
73     lldb::SBDebugger debugger_sb(debugger_sp);
74     // This calls the bool lldb::PluginInitialize(lldb::SBDebugger debugger)
75     // function.
76     // TODO: mangle this differently for your system - on OSX, the first
77     // underscore needs to be removed and the second one stays
78     LLDBCommandPluginInit init_func =
79         (LLDBCommandPluginInit)(uintptr_t)dynlib.getAddressOfSymbol(
80             "_ZN4lldb16PluginInitializeENS_10SBDebuggerE");
81     if (init_func) {
82       if (init_func(debugger_sb))
83         return dynlib;
84       else
85         error.SetErrorString("plug-in refused to load "
86                              "(lldb::PluginInitialize(lldb::SBDebugger) "
87                              "returned false)");
88     } else {
89       error.SetErrorString("plug-in is missing the required initialization: "
90                            "lldb::PluginInitialize(lldb::SBDebugger)");
91     }
92   } else {
93     if (spec.Exists())
94       error.SetErrorString("this file does not represent a loadable dylib");
95     else
96       error.SetErrorString("no such file");
97   }
98   return llvm::sys::DynamicLibrary();
99 }
100 
101 static llvm::ManagedStatic<SystemLifetimeManager> g_debugger_lifetime;
102 
103 SBError SBInputReader::Initialize(
104     lldb::SBDebugger &sb_debugger,
105     unsigned long (*)(void *, lldb::SBInputReader *, lldb::InputReaderAction,
106                       char const *, unsigned long),
107     void *, lldb::InputReaderGranularity, char const *, char const *, bool) {
108   return SBError();
109 }
110 
111 void SBInputReader::SetIsDone(bool) {}
112 
113 bool SBInputReader::IsActive() const { return false; }
114 
115 SBDebugger::SBDebugger() = default;
116 
117 SBDebugger::SBDebugger(const lldb::DebuggerSP &debugger_sp)
118     : m_opaque_sp(debugger_sp) {}
119 
120 SBDebugger::SBDebugger(const SBDebugger &rhs) : m_opaque_sp(rhs.m_opaque_sp) {}
121 
122 SBDebugger::~SBDebugger() = default;
123 
124 SBDebugger &SBDebugger::operator=(const SBDebugger &rhs) {
125   if (this != &rhs) {
126     m_opaque_sp = rhs.m_opaque_sp;
127   }
128   return *this;
129 }
130 
131 void SBDebugger::Initialize() {
132   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
133 
134   if (log)
135     log->Printf("SBDebugger::Initialize ()");
136 
137   g_debugger_lifetime->Initialize(llvm::make_unique<SystemInitializerFull>(),
138                                   LoadPlugin);
139 }
140 
141 void SBDebugger::Terminate() { g_debugger_lifetime->Terminate(); }
142 
143 void SBDebugger::Clear() {
144   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
145 
146   if (log)
147     log->Printf("SBDebugger(%p)::Clear ()",
148                 static_cast<void *>(m_opaque_sp.get()));
149 
150   if (m_opaque_sp)
151     m_opaque_sp->ClearIOHandlers();
152 
153   m_opaque_sp.reset();
154 }
155 
156 SBDebugger SBDebugger::Create() {
157   return SBDebugger::Create(false, nullptr, nullptr);
158 }
159 
160 SBDebugger SBDebugger::Create(bool source_init_files) {
161   return SBDebugger::Create(source_init_files, nullptr, nullptr);
162 }
163 
164 SBDebugger SBDebugger::Create(bool source_init_files,
165                               lldb::LogOutputCallback callback, void *baton)
166 
167 {
168   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
169 
170   SBDebugger debugger;
171 
172   // Currently we have issues if this function is called simultaneously on two
173   // different threads. The issues mainly revolve around the fact that the
174   // lldb_private::FormatManager uses global collections and having two threads
175   // parsing the .lldbinit files can cause mayhem. So to get around this for
176   // now we need to use a mutex to prevent bad things from happening.
177   static std::recursive_mutex g_mutex;
178   std::lock_guard<std::recursive_mutex> guard(g_mutex);
179 
180   debugger.reset(Debugger::CreateInstance(callback, baton));
181 
182   if (log) {
183     SBStream sstr;
184     debugger.GetDescription(sstr);
185     log->Printf("SBDebugger::Create () => SBDebugger(%p): %s",
186                 static_cast<void *>(debugger.m_opaque_sp.get()),
187                 sstr.GetData());
188   }
189 
190   SBCommandInterpreter interp = debugger.GetCommandInterpreter();
191   if (source_init_files) {
192     interp.get()->SkipLLDBInitFiles(false);
193     interp.get()->SkipAppInitFiles(false);
194     SBCommandReturnObject result;
195     interp.SourceInitFileInHomeDirectory(result);
196   } else {
197     interp.get()->SkipLLDBInitFiles(true);
198     interp.get()->SkipAppInitFiles(true);
199   }
200   return debugger;
201 }
202 
203 void SBDebugger::Destroy(SBDebugger &debugger) {
204   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
205 
206   if (log) {
207     SBStream sstr;
208     debugger.GetDescription(sstr);
209     log->Printf("SBDebugger::Destroy () => SBDebugger(%p): %s",
210                 static_cast<void *>(debugger.m_opaque_sp.get()),
211                 sstr.GetData());
212   }
213 
214   Debugger::Destroy(debugger.m_opaque_sp);
215 
216   if (debugger.m_opaque_sp.get() != nullptr)
217     debugger.m_opaque_sp.reset();
218 }
219 
220 void SBDebugger::MemoryPressureDetected() {
221   // Since this function can be call asynchronously, we allow it to be non-
222   // mandatory. We have seen deadlocks with this function when called so we
223   // need to safeguard against this until we can determine what is causing the
224   // deadlocks.
225   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
226 
227   const bool mandatory = false;
228   if (log) {
229     log->Printf("SBDebugger::MemoryPressureDetected (), mandatory = %d",
230                 mandatory);
231   }
232 
233   ModuleList::RemoveOrphanSharedModules(mandatory);
234 }
235 
236 bool SBDebugger::IsValid() const { return m_opaque_sp.get() != nullptr; }
237 
238 void SBDebugger::SetAsync(bool b) {
239   if (m_opaque_sp)
240     m_opaque_sp->SetAsyncExecution(b);
241 }
242 
243 bool SBDebugger::GetAsync() {
244   return (m_opaque_sp ? m_opaque_sp->GetAsyncExecution() : false);
245 }
246 
247 void SBDebugger::SkipLLDBInitFiles(bool b) {
248   if (m_opaque_sp)
249     m_opaque_sp->GetCommandInterpreter().SkipLLDBInitFiles(b);
250 }
251 
252 void SBDebugger::SkipAppInitFiles(bool b) {
253   if (m_opaque_sp)
254     m_opaque_sp->GetCommandInterpreter().SkipAppInitFiles(b);
255 }
256 
257 // Shouldn't really be settable after initialization as this could cause lots
258 // of problems; don't want users trying to switch modes in the middle of a
259 // debugging session.
260 void SBDebugger::SetInputFileHandle(FILE *fh, bool transfer_ownership) {
261   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
262 
263   if (log)
264     log->Printf(
265         "SBDebugger(%p)::SetInputFileHandle (fh=%p, transfer_ownership=%i)",
266         static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
267         transfer_ownership);
268 
269   if (m_opaque_sp)
270     m_opaque_sp->SetInputFileHandle(fh, transfer_ownership);
271 }
272 
273 void SBDebugger::SetOutputFileHandle(FILE *fh, bool transfer_ownership) {
274   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
275 
276   if (log)
277     log->Printf(
278         "SBDebugger(%p)::SetOutputFileHandle (fh=%p, transfer_ownership=%i)",
279         static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
280         transfer_ownership);
281 
282   if (m_opaque_sp)
283     m_opaque_sp->SetOutputFileHandle(fh, transfer_ownership);
284 }
285 
286 void SBDebugger::SetErrorFileHandle(FILE *fh, bool transfer_ownership) {
287   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
288 
289   if (log)
290     log->Printf(
291         "SBDebugger(%p)::SetErrorFileHandle (fh=%p, transfer_ownership=%i)",
292         static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
293         transfer_ownership);
294 
295   if (m_opaque_sp)
296     m_opaque_sp->SetErrorFileHandle(fh, transfer_ownership);
297 }
298 
299 FILE *SBDebugger::GetInputFileHandle() {
300   if (m_opaque_sp) {
301     StreamFileSP stream_file_sp(m_opaque_sp->GetInputFile());
302     if (stream_file_sp)
303       return stream_file_sp->GetFile().GetStream();
304   }
305   return nullptr;
306 }
307 
308 FILE *SBDebugger::GetOutputFileHandle() {
309   if (m_opaque_sp) {
310     StreamFileSP stream_file_sp(m_opaque_sp->GetOutputFile());
311     if (stream_file_sp)
312       return stream_file_sp->GetFile().GetStream();
313   }
314   return nullptr;
315 }
316 
317 FILE *SBDebugger::GetErrorFileHandle() {
318   if (m_opaque_sp) {
319     StreamFileSP stream_file_sp(m_opaque_sp->GetErrorFile());
320     if (stream_file_sp)
321       return stream_file_sp->GetFile().GetStream();
322   }
323   return nullptr;
324 }
325 
326 void SBDebugger::SaveInputTerminalState() {
327   if (m_opaque_sp)
328     m_opaque_sp->SaveInputTerminalState();
329 }
330 
331 void SBDebugger::RestoreInputTerminalState() {
332   if (m_opaque_sp)
333     m_opaque_sp->RestoreInputTerminalState();
334 }
335 SBCommandInterpreter SBDebugger::GetCommandInterpreter() {
336   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
337 
338   SBCommandInterpreter sb_interpreter;
339   if (m_opaque_sp)
340     sb_interpreter.reset(&m_opaque_sp->GetCommandInterpreter());
341 
342   if (log)
343     log->Printf(
344         "SBDebugger(%p)::GetCommandInterpreter () => SBCommandInterpreter(%p)",
345         static_cast<void *>(m_opaque_sp.get()),
346         static_cast<void *>(sb_interpreter.get()));
347 
348   return sb_interpreter;
349 }
350 
351 void SBDebugger::HandleCommand(const char *command) {
352   if (m_opaque_sp) {
353     TargetSP target_sp(m_opaque_sp->GetSelectedTarget());
354     std::unique_lock<std::recursive_mutex> lock;
355     if (target_sp)
356       lock = std::unique_lock<std::recursive_mutex>(target_sp->GetAPIMutex());
357 
358     SBCommandInterpreter sb_interpreter(GetCommandInterpreter());
359     SBCommandReturnObject result;
360 
361     sb_interpreter.HandleCommand(command, result, false);
362 
363     if (GetErrorFileHandle() != nullptr)
364       result.PutError(GetErrorFileHandle());
365     if (GetOutputFileHandle() != nullptr)
366       result.PutOutput(GetOutputFileHandle());
367 
368     if (!m_opaque_sp->GetAsyncExecution()) {
369       SBProcess process(GetCommandInterpreter().GetProcess());
370       ProcessSP process_sp(process.GetSP());
371       if (process_sp) {
372         EventSP event_sp;
373         ListenerSP lldb_listener_sp = m_opaque_sp->GetListener();
374         while (lldb_listener_sp->GetEventForBroadcaster(
375             process_sp.get(), event_sp, std::chrono::seconds(0))) {
376           SBEvent event(event_sp);
377           HandleProcessEvent(process, event, GetOutputFileHandle(),
378                              GetErrorFileHandle());
379         }
380       }
381     }
382   }
383 }
384 
385 SBListener SBDebugger::GetListener() {
386   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
387 
388   SBListener sb_listener;
389   if (m_opaque_sp)
390     sb_listener.reset(m_opaque_sp->GetListener());
391 
392   if (log)
393     log->Printf("SBDebugger(%p)::GetListener () => SBListener(%p)",
394                 static_cast<void *>(m_opaque_sp.get()),
395                 static_cast<void *>(sb_listener.get()));
396 
397   return sb_listener;
398 }
399 
400 void SBDebugger::HandleProcessEvent(const SBProcess &process,
401                                     const SBEvent &event, FILE *out,
402                                     FILE *err) {
403   if (!process.IsValid())
404     return;
405 
406   TargetSP target_sp(process.GetTarget().GetSP());
407   if (!target_sp)
408     return;
409 
410   const uint32_t event_type = event.GetType();
411   char stdio_buffer[1024];
412   size_t len;
413 
414   std::lock_guard<std::recursive_mutex> guard(target_sp->GetAPIMutex());
415 
416   if (event_type &
417       (Process::eBroadcastBitSTDOUT | Process::eBroadcastBitStateChanged)) {
418     // Drain stdout when we stop just in case we have any bytes
419     while ((len = process.GetSTDOUT(stdio_buffer, sizeof(stdio_buffer))) > 0)
420       if (out != nullptr)
421         ::fwrite(stdio_buffer, 1, len, out);
422   }
423 
424   if (event_type &
425       (Process::eBroadcastBitSTDERR | Process::eBroadcastBitStateChanged)) {
426     // Drain stderr when we stop just in case we have any bytes
427     while ((len = process.GetSTDERR(stdio_buffer, sizeof(stdio_buffer))) > 0)
428       if (err != nullptr)
429         ::fwrite(stdio_buffer, 1, len, err);
430   }
431 
432   if (event_type & Process::eBroadcastBitStateChanged) {
433     StateType event_state = SBProcess::GetStateFromEvent(event);
434 
435     if (event_state == eStateInvalid)
436       return;
437 
438     bool is_stopped = StateIsStoppedState(event_state);
439     if (!is_stopped)
440       process.ReportEventState(event, out);
441   }
442 }
443 
444 SBSourceManager SBDebugger::GetSourceManager() {
445   SBSourceManager sb_source_manager(*this);
446   return sb_source_manager;
447 }
448 
449 bool SBDebugger::GetDefaultArchitecture(char *arch_name, size_t arch_name_len) {
450   if (arch_name && arch_name_len) {
451     ArchSpec default_arch = Target::GetDefaultArchitecture();
452 
453     if (default_arch.IsValid()) {
454       const std::string &triple_str = default_arch.GetTriple().str();
455       if (!triple_str.empty())
456         ::snprintf(arch_name, arch_name_len, "%s", triple_str.c_str());
457       else
458         ::snprintf(arch_name, arch_name_len, "%s",
459                    default_arch.GetArchitectureName());
460       return true;
461     }
462   }
463   if (arch_name && arch_name_len)
464     arch_name[0] = '\0';
465   return false;
466 }
467 
468 bool SBDebugger::SetDefaultArchitecture(const char *arch_name) {
469   if (arch_name) {
470     ArchSpec arch(arch_name);
471     if (arch.IsValid()) {
472       Target::SetDefaultArchitecture(arch);
473       return true;
474     }
475   }
476   return false;
477 }
478 
479 ScriptLanguage
480 SBDebugger::GetScriptingLanguage(const char *script_language_name) {
481   if (!script_language_name) return eScriptLanguageDefault;
482   return OptionArgParser::ToScriptLanguage(
483       llvm::StringRef(script_language_name), eScriptLanguageDefault, nullptr);
484 }
485 
486 const char *SBDebugger::GetVersionString() {
487   return lldb_private::GetVersion();
488 }
489 
490 const char *SBDebugger::StateAsCString(StateType state) {
491   return lldb_private::StateAsCString(state);
492 }
493 
494 static void AddBoolConfigEntry(StructuredData::Dictionary &dict,
495                                llvm::StringRef name, bool value,
496                                llvm::StringRef description) {
497   auto entry_up = llvm::make_unique<StructuredData::Dictionary>();
498   entry_up->AddBooleanItem("value", value);
499   entry_up->AddStringItem("description", description);
500   dict.AddItem(name, std::move(entry_up));
501 }
502 
503 SBStructuredData SBDebugger::GetBuildConfiguration() {
504   auto config_up = llvm::make_unique<StructuredData::Dictionary>();
505   AddBoolConfigEntry(
506       *config_up, "xml", XMLDocument::XMLEnabled(),
507       "A boolean value that indicates if XML support is enabled in LLDB");
508 
509   SBStructuredData data;
510   data.m_impl_up->SetObjectSP(std::move(config_up));
511   return data;
512 }
513 
514 bool SBDebugger::StateIsRunningState(StateType state) {
515   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
516 
517   const bool result = lldb_private::StateIsRunningState(state);
518   if (log)
519     log->Printf("SBDebugger::StateIsRunningState (state=%s) => %i",
520                 StateAsCString(state), result);
521 
522   return result;
523 }
524 
525 bool SBDebugger::StateIsStoppedState(StateType state) {
526   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
527 
528   const bool result = lldb_private::StateIsStoppedState(state, false);
529   if (log)
530     log->Printf("SBDebugger::StateIsStoppedState (state=%s) => %i",
531                 StateAsCString(state), result);
532 
533   return result;
534 }
535 
536 lldb::SBTarget SBDebugger::CreateTarget(const char *filename,
537                                         const char *target_triple,
538                                         const char *platform_name,
539                                         bool add_dependent_modules,
540                                         lldb::SBError &sb_error) {
541   SBTarget sb_target;
542   TargetSP target_sp;
543   if (m_opaque_sp) {
544     sb_error.Clear();
545     OptionGroupPlatform platform_options(false);
546     platform_options.SetPlatformName(platform_name);
547 
548     sb_error.ref() = m_opaque_sp->GetTargetList().CreateTarget(
549         *m_opaque_sp, filename, target_triple, add_dependent_modules,
550         &platform_options, target_sp);
551 
552     if (sb_error.Success())
553       sb_target.SetSP(target_sp);
554   } else {
555     sb_error.SetErrorString("invalid debugger");
556   }
557 
558   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
559   if (log)
560     log->Printf("SBDebugger(%p)::CreateTarget (filename=\"%s\", triple=%s, "
561                 "platform_name=%s, add_dependent_modules=%u, error=%s) => "
562                 "SBTarget(%p)",
563                 static_cast<void *>(m_opaque_sp.get()), filename, target_triple,
564                 platform_name, add_dependent_modules, sb_error.GetCString(),
565                 static_cast<void *>(target_sp.get()));
566 
567   return sb_target;
568 }
569 
570 SBTarget
571 SBDebugger::CreateTargetWithFileAndTargetTriple(const char *filename,
572                                                 const char *target_triple) {
573   SBTarget sb_target;
574   TargetSP target_sp;
575   if (m_opaque_sp) {
576     const bool add_dependent_modules = true;
577     Status error(m_opaque_sp->GetTargetList().CreateTarget(
578         *m_opaque_sp, filename, target_triple, add_dependent_modules, nullptr,
579         target_sp));
580     sb_target.SetSP(target_sp);
581   }
582 
583   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
584   if (log)
585     log->Printf("SBDebugger(%p)::CreateTargetWithFileAndTargetTriple "
586                 "(filename=\"%s\", triple=%s) => SBTarget(%p)",
587                 static_cast<void *>(m_opaque_sp.get()), filename, target_triple,
588                 static_cast<void *>(target_sp.get()));
589 
590   return sb_target;
591 }
592 
593 SBTarget SBDebugger::CreateTargetWithFileAndArch(const char *filename,
594                                                  const char *arch_cstr) {
595   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
596 
597   SBTarget sb_target;
598   TargetSP target_sp;
599   if (m_opaque_sp) {
600     Status error;
601     const bool add_dependent_modules = true;
602 
603     error = m_opaque_sp->GetTargetList().CreateTarget(
604         *m_opaque_sp, filename, arch_cstr, add_dependent_modules, nullptr,
605         target_sp);
606 
607     if (error.Success()) {
608       m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
609       sb_target.SetSP(target_sp);
610     }
611   }
612 
613   if (log)
614     log->Printf("SBDebugger(%p)::CreateTargetWithFileAndArch (filename=\"%s\", "
615                 "arch=%s) => SBTarget(%p)",
616                 static_cast<void *>(m_opaque_sp.get()), filename, arch_cstr,
617                 static_cast<void *>(target_sp.get()));
618 
619   return sb_target;
620 }
621 
622 SBTarget SBDebugger::CreateTarget(const char *filename) {
623   SBTarget sb_target;
624   TargetSP target_sp;
625   if (m_opaque_sp) {
626     Status error;
627     const bool add_dependent_modules = true;
628     error = m_opaque_sp->GetTargetList().CreateTarget(
629         *m_opaque_sp, filename, "", add_dependent_modules, nullptr, target_sp);
630 
631     if (error.Success()) {
632       m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
633       sb_target.SetSP(target_sp);
634     }
635   }
636   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
637   if (log)
638     log->Printf(
639         "SBDebugger(%p)::CreateTarget (filename=\"%s\") => SBTarget(%p)",
640         static_cast<void *>(m_opaque_sp.get()), filename,
641         static_cast<void *>(target_sp.get()));
642   return sb_target;
643 }
644 
645 SBTarget SBDebugger::GetDummyTarget() {
646   SBTarget sb_target;
647   if (m_opaque_sp) {
648       sb_target.SetSP(m_opaque_sp->GetDummyTarget()->shared_from_this());
649   }
650   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
651   if (log)
652     log->Printf(
653         "SBDebugger(%p)::GetDummyTarget() => SBTarget(%p)",
654         static_cast<void *>(m_opaque_sp.get()),
655         static_cast<void *>(sb_target.GetSP().get()));
656   return sb_target;
657 }
658 
659 bool SBDebugger::DeleteTarget(lldb::SBTarget &target) {
660   bool result = false;
661   if (m_opaque_sp) {
662     TargetSP target_sp(target.GetSP());
663     if (target_sp) {
664       // No need to lock, the target list is thread safe
665       result = m_opaque_sp->GetTargetList().DeleteTarget(target_sp);
666       target_sp->Destroy();
667       target.Clear();
668       const bool mandatory = true;
669       ModuleList::RemoveOrphanSharedModules(mandatory);
670     }
671   }
672 
673   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
674   if (log)
675     log->Printf("SBDebugger(%p)::DeleteTarget (SBTarget(%p)) => %i",
676                 static_cast<void *>(m_opaque_sp.get()),
677                 static_cast<void *>(target.m_opaque_sp.get()), result);
678 
679   return result;
680 }
681 
682 SBTarget SBDebugger::GetTargetAtIndex(uint32_t idx) {
683   SBTarget sb_target;
684   if (m_opaque_sp) {
685     // No need to lock, the target list is thread safe
686     sb_target.SetSP(m_opaque_sp->GetTargetList().GetTargetAtIndex(idx));
687   }
688   return sb_target;
689 }
690 
691 uint32_t SBDebugger::GetIndexOfTarget(lldb::SBTarget target) {
692 
693   lldb::TargetSP target_sp = target.GetSP();
694   if (!target_sp)
695     return UINT32_MAX;
696 
697   if (!m_opaque_sp)
698     return UINT32_MAX;
699 
700   return m_opaque_sp->GetTargetList().GetIndexOfTarget(target.GetSP());
701 }
702 
703 SBTarget SBDebugger::FindTargetWithProcessID(lldb::pid_t pid) {
704   SBTarget sb_target;
705   if (m_opaque_sp) {
706     // No need to lock, the target list is thread safe
707     sb_target.SetSP(m_opaque_sp->GetTargetList().FindTargetWithProcessID(pid));
708   }
709   return sb_target;
710 }
711 
712 SBTarget SBDebugger::FindTargetWithFileAndArch(const char *filename,
713                                                const char *arch_name) {
714   SBTarget sb_target;
715   if (m_opaque_sp && filename && filename[0]) {
716     // No need to lock, the target list is thread safe
717     ArchSpec arch = Platform::GetAugmentedArchSpec(
718         m_opaque_sp->GetPlatformList().GetSelectedPlatform().get(), arch_name);
719     TargetSP target_sp(
720         m_opaque_sp->GetTargetList().FindTargetWithExecutableAndArchitecture(
721             FileSpec(filename, false), arch_name ? &arch : nullptr));
722     sb_target.SetSP(target_sp);
723   }
724   return sb_target;
725 }
726 
727 SBTarget SBDebugger::FindTargetWithLLDBProcess(const ProcessSP &process_sp) {
728   SBTarget sb_target;
729   if (m_opaque_sp) {
730     // No need to lock, the target list is thread safe
731     sb_target.SetSP(
732         m_opaque_sp->GetTargetList().FindTargetWithProcess(process_sp.get()));
733   }
734   return sb_target;
735 }
736 
737 uint32_t SBDebugger::GetNumTargets() {
738   if (m_opaque_sp) {
739     // No need to lock, the target list is thread safe
740     return m_opaque_sp->GetTargetList().GetNumTargets();
741   }
742   return 0;
743 }
744 
745 SBTarget SBDebugger::GetSelectedTarget() {
746   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
747 
748   SBTarget sb_target;
749   TargetSP target_sp;
750   if (m_opaque_sp) {
751     // No need to lock, the target list is thread safe
752     target_sp = m_opaque_sp->GetTargetList().GetSelectedTarget();
753     sb_target.SetSP(target_sp);
754   }
755 
756   if (log) {
757     SBStream sstr;
758     sb_target.GetDescription(sstr, eDescriptionLevelBrief);
759     log->Printf("SBDebugger(%p)::GetSelectedTarget () => SBTarget(%p): %s",
760                 static_cast<void *>(m_opaque_sp.get()),
761                 static_cast<void *>(target_sp.get()), sstr.GetData());
762   }
763 
764   return sb_target;
765 }
766 
767 void SBDebugger::SetSelectedTarget(SBTarget &sb_target) {
768   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
769 
770   TargetSP target_sp(sb_target.GetSP());
771   if (m_opaque_sp) {
772     m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
773   }
774   if (log) {
775     SBStream sstr;
776     sb_target.GetDescription(sstr, eDescriptionLevelBrief);
777     log->Printf("SBDebugger(%p)::SetSelectedTarget () => SBTarget(%p): %s",
778                 static_cast<void *>(m_opaque_sp.get()),
779                 static_cast<void *>(target_sp.get()), sstr.GetData());
780   }
781 }
782 
783 SBPlatform SBDebugger::GetSelectedPlatform() {
784   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
785 
786   SBPlatform sb_platform;
787   DebuggerSP debugger_sp(m_opaque_sp);
788   if (debugger_sp) {
789     sb_platform.SetSP(debugger_sp->GetPlatformList().GetSelectedPlatform());
790   }
791   if (log)
792     log->Printf("SBDebugger(%p)::GetSelectedPlatform () => SBPlatform(%p): %s",
793                 static_cast<void *>(m_opaque_sp.get()),
794                 static_cast<void *>(sb_platform.GetSP().get()),
795                 sb_platform.GetName());
796   return sb_platform;
797 }
798 
799 void SBDebugger::SetSelectedPlatform(SBPlatform &sb_platform) {
800   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
801 
802   DebuggerSP debugger_sp(m_opaque_sp);
803   if (debugger_sp) {
804     debugger_sp->GetPlatformList().SetSelectedPlatform(sb_platform.GetSP());
805   }
806 
807   if (log)
808     log->Printf("SBDebugger(%p)::SetSelectedPlatform (SBPlatform(%p) %s)",
809                 static_cast<void *>(m_opaque_sp.get()),
810                 static_cast<void *>(sb_platform.GetSP().get()),
811                 sb_platform.GetName());
812 }
813 
814 uint32_t SBDebugger::GetNumPlatforms() {
815   if (m_opaque_sp) {
816     // No need to lock, the platform list is thread safe
817     return m_opaque_sp->GetPlatformList().GetSize();
818   }
819   return 0;
820 }
821 
822 SBPlatform SBDebugger::GetPlatformAtIndex(uint32_t idx) {
823   SBPlatform sb_platform;
824   if (m_opaque_sp) {
825     // No need to lock, the platform list is thread safe
826     sb_platform.SetSP(m_opaque_sp->GetPlatformList().GetAtIndex(idx));
827   }
828   return sb_platform;
829 }
830 
831 uint32_t SBDebugger::GetNumAvailablePlatforms() {
832   uint32_t idx = 0;
833   while (true) {
834     if (!PluginManager::GetPlatformPluginNameAtIndex(idx)) {
835       break;
836     }
837     ++idx;
838   }
839   // +1 for the host platform, which should always appear first in the list.
840   return idx + 1;
841 }
842 
843 SBStructuredData SBDebugger::GetAvailablePlatformInfoAtIndex(uint32_t idx) {
844   SBStructuredData data;
845   auto platform_dict = llvm::make_unique<StructuredData::Dictionary>();
846   llvm::StringRef name_str("name"), desc_str("description");
847 
848   if (idx == 0) {
849     PlatformSP host_platform_sp(Platform::GetHostPlatform());
850     platform_dict->AddStringItem(
851         name_str, host_platform_sp->GetPluginName().GetStringRef());
852     platform_dict->AddStringItem(
853         desc_str, llvm::StringRef(host_platform_sp->GetDescription()));
854   } else if (idx > 0) {
855     const char *plugin_name =
856         PluginManager::GetPlatformPluginNameAtIndex(idx - 1);
857     if (!plugin_name) {
858       return data;
859     }
860     platform_dict->AddStringItem(name_str, llvm::StringRef(plugin_name));
861 
862     const char *plugin_desc =
863         PluginManager::GetPlatformPluginDescriptionAtIndex(idx - 1);
864     if (!plugin_desc) {
865       return data;
866     }
867     platform_dict->AddStringItem(desc_str, llvm::StringRef(plugin_desc));
868   }
869 
870   data.m_impl_up->SetObjectSP(
871       StructuredData::ObjectSP(platform_dict.release()));
872   return data;
873 }
874 
875 void SBDebugger::DispatchInput(void *baton, const void *data, size_t data_len) {
876   DispatchInput(data, data_len);
877 }
878 
879 void SBDebugger::DispatchInput(const void *data, size_t data_len) {
880   //    Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
881   //
882   //    if (log)
883   //        log->Printf ("SBDebugger(%p)::DispatchInput (data=\"%.*s\",
884   //        size_t=%" PRIu64 ")",
885   //                     m_opaque_sp.get(),
886   //                     (int) data_len,
887   //                     (const char *) data,
888   //                     (uint64_t)data_len);
889   //
890   //    if (m_opaque_sp)
891   //        m_opaque_sp->DispatchInput ((const char *) data, data_len);
892 }
893 
894 void SBDebugger::DispatchInputInterrupt() {
895   if (m_opaque_sp)
896     m_opaque_sp->DispatchInputInterrupt();
897 }
898 
899 void SBDebugger::DispatchInputEndOfFile() {
900   if (m_opaque_sp)
901     m_opaque_sp->DispatchInputEndOfFile();
902 }
903 
904 void SBDebugger::PushInputReader(SBInputReader &reader) {}
905 
906 void SBDebugger::RunCommandInterpreter(bool auto_handle_events,
907                                        bool spawn_thread) {
908   if (m_opaque_sp) {
909     CommandInterpreterRunOptions options;
910 
911     m_opaque_sp->GetCommandInterpreter().RunCommandInterpreter(
912         auto_handle_events, spawn_thread, options);
913   }
914 }
915 
916 void SBDebugger::RunCommandInterpreter(bool auto_handle_events,
917                                        bool spawn_thread,
918                                        SBCommandInterpreterRunOptions &options,
919                                        int &num_errors, bool &quit_requested,
920                                        bool &stopped_for_crash)
921 
922 {
923   if (m_opaque_sp) {
924     CommandInterpreter &interp = m_opaque_sp->GetCommandInterpreter();
925     interp.RunCommandInterpreter(auto_handle_events, spawn_thread,
926                                  options.ref());
927     num_errors = interp.GetNumErrors();
928     quit_requested = interp.GetQuitRequested();
929     stopped_for_crash = interp.GetStoppedForCrash();
930   }
931 }
932 
933 SBError SBDebugger::RunREPL(lldb::LanguageType language,
934                             const char *repl_options) {
935   SBError error;
936   if (m_opaque_sp)
937     error.ref() = m_opaque_sp->RunREPL(language, repl_options);
938   else
939     error.SetErrorString("invalid debugger");
940   return error;
941 }
942 
943 void SBDebugger::reset(const DebuggerSP &debugger_sp) {
944   m_opaque_sp = debugger_sp;
945 }
946 
947 Debugger *SBDebugger::get() const { return m_opaque_sp.get(); }
948 
949 Debugger &SBDebugger::ref() const {
950   assert(m_opaque_sp.get());
951   return *m_opaque_sp;
952 }
953 
954 const lldb::DebuggerSP &SBDebugger::get_sp() const { return m_opaque_sp; }
955 
956 SBDebugger SBDebugger::FindDebuggerWithID(int id) {
957   // No need to lock, the debugger list is thread safe
958   SBDebugger sb_debugger;
959   DebuggerSP debugger_sp = Debugger::FindDebuggerWithID(id);
960   if (debugger_sp)
961     sb_debugger.reset(debugger_sp);
962   return sb_debugger;
963 }
964 
965 const char *SBDebugger::GetInstanceName() {
966   return (m_opaque_sp ? m_opaque_sp->GetInstanceName().AsCString() : nullptr);
967 }
968 
969 SBError SBDebugger::SetInternalVariable(const char *var_name, const char *value,
970                                         const char *debugger_instance_name) {
971   SBError sb_error;
972   DebuggerSP debugger_sp(Debugger::FindDebuggerWithInstanceName(
973       ConstString(debugger_instance_name)));
974   Status error;
975   if (debugger_sp) {
976     ExecutionContext exe_ctx(
977         debugger_sp->GetCommandInterpreter().GetExecutionContext());
978     error = debugger_sp->SetPropertyValue(&exe_ctx, eVarSetOperationAssign,
979                                           var_name, value);
980   } else {
981     error.SetErrorStringWithFormat("invalid debugger instance name '%s'",
982                                    debugger_instance_name);
983   }
984   if (error.Fail())
985     sb_error.SetError(error);
986   return sb_error;
987 }
988 
989 SBStringList
990 SBDebugger::GetInternalVariableValue(const char *var_name,
991                                      const char *debugger_instance_name) {
992   SBStringList ret_value;
993   DebuggerSP debugger_sp(Debugger::FindDebuggerWithInstanceName(
994       ConstString(debugger_instance_name)));
995   Status error;
996   if (debugger_sp) {
997     ExecutionContext exe_ctx(
998         debugger_sp->GetCommandInterpreter().GetExecutionContext());
999     lldb::OptionValueSP value_sp(
1000         debugger_sp->GetPropertyValue(&exe_ctx, var_name, false, error));
1001     if (value_sp) {
1002       StreamString value_strm;
1003       value_sp->DumpValue(&exe_ctx, value_strm, OptionValue::eDumpOptionValue);
1004       const std::string &value_str = value_strm.GetString();
1005       if (!value_str.empty()) {
1006         StringList string_list;
1007         string_list.SplitIntoLines(value_str);
1008         return SBStringList(&string_list);
1009       }
1010     }
1011   }
1012   return SBStringList();
1013 }
1014 
1015 uint32_t SBDebugger::GetTerminalWidth() const {
1016   return (m_opaque_sp ? m_opaque_sp->GetTerminalWidth() : 0);
1017 }
1018 
1019 void SBDebugger::SetTerminalWidth(uint32_t term_width) {
1020   if (m_opaque_sp)
1021     m_opaque_sp->SetTerminalWidth(term_width);
1022 }
1023 
1024 const char *SBDebugger::GetPrompt() const {
1025   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
1026 
1027   if (log)
1028     log->Printf("SBDebugger(%p)::GetPrompt () => \"%s\"",
1029                 static_cast<void *>(m_opaque_sp.get()),
1030                 (m_opaque_sp ? m_opaque_sp->GetPrompt().str().c_str() : ""));
1031 
1032   return (m_opaque_sp ? ConstString(m_opaque_sp->GetPrompt()).GetCString()
1033                       : nullptr);
1034 }
1035 
1036 void SBDebugger::SetPrompt(const char *prompt) {
1037   if (m_opaque_sp)
1038     m_opaque_sp->SetPrompt(llvm::StringRef::withNullAsEmpty(prompt));
1039 }
1040 
1041 ScriptLanguage SBDebugger::GetScriptLanguage() const {
1042   return (m_opaque_sp ? m_opaque_sp->GetScriptLanguage() : eScriptLanguageNone);
1043 }
1044 
1045 void SBDebugger::SetScriptLanguage(ScriptLanguage script_lang) {
1046   if (m_opaque_sp) {
1047     m_opaque_sp->SetScriptLanguage(script_lang);
1048   }
1049 }
1050 
1051 bool SBDebugger::SetUseExternalEditor(bool value) {
1052   return (m_opaque_sp ? m_opaque_sp->SetUseExternalEditor(value) : false);
1053 }
1054 
1055 bool SBDebugger::GetUseExternalEditor() {
1056   return (m_opaque_sp ? m_opaque_sp->GetUseExternalEditor() : false);
1057 }
1058 
1059 bool SBDebugger::SetUseColor(bool value) {
1060   return (m_opaque_sp ? m_opaque_sp->SetUseColor(value) : false);
1061 }
1062 
1063 bool SBDebugger::GetUseColor() const {
1064   return (m_opaque_sp ? m_opaque_sp->GetUseColor() : false);
1065 }
1066 
1067 bool SBDebugger::GetDescription(SBStream &description) {
1068   Stream &strm = description.ref();
1069 
1070   if (m_opaque_sp) {
1071     const char *name = m_opaque_sp->GetInstanceName().AsCString();
1072     user_id_t id = m_opaque_sp->GetID();
1073     strm.Printf("Debugger (instance: \"%s\", id: %" PRIu64 ")", name, id);
1074   } else
1075     strm.PutCString("No value");
1076 
1077   return true;
1078 }
1079 
1080 user_id_t SBDebugger::GetID() {
1081   return (m_opaque_sp ? m_opaque_sp->GetID() : LLDB_INVALID_UID);
1082 }
1083 
1084 SBError SBDebugger::SetCurrentPlatform(const char *platform_name_cstr) {
1085   SBError sb_error;
1086   if (m_opaque_sp) {
1087     if (platform_name_cstr && platform_name_cstr[0]) {
1088       ConstString platform_name(platform_name_cstr);
1089       PlatformSP platform_sp(Platform::Find(platform_name));
1090 
1091       if (platform_sp) {
1092         // Already have a platform with this name, just select it
1093         m_opaque_sp->GetPlatformList().SetSelectedPlatform(platform_sp);
1094       } else {
1095         // We don't have a platform by this name yet, create one
1096         platform_sp = Platform::Create(platform_name, sb_error.ref());
1097         if (platform_sp) {
1098           // We created the platform, now append and select it
1099           bool make_selected = true;
1100           m_opaque_sp->GetPlatformList().Append(platform_sp, make_selected);
1101         }
1102       }
1103     } else {
1104       sb_error.ref().SetErrorString("invalid platform name");
1105     }
1106   } else {
1107     sb_error.ref().SetErrorString("invalid debugger");
1108   }
1109   return sb_error;
1110 }
1111 
1112 bool SBDebugger::SetCurrentPlatformSDKRoot(const char *sysroot) {
1113   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
1114   if (m_opaque_sp) {
1115     PlatformSP platform_sp(
1116         m_opaque_sp->GetPlatformList().GetSelectedPlatform());
1117 
1118     if (platform_sp) {
1119       if (log && sysroot)
1120         log->Printf("SBDebugger::SetCurrentPlatformSDKRoot (\"%s\")", sysroot);
1121       platform_sp->SetSDKRootDirectory(ConstString(sysroot));
1122       return true;
1123     }
1124   }
1125   return false;
1126 }
1127 
1128 bool SBDebugger::GetCloseInputOnEOF() const {
1129   return (m_opaque_sp ? m_opaque_sp->GetCloseInputOnEOF() : false);
1130 }
1131 
1132 void SBDebugger::SetCloseInputOnEOF(bool b) {
1133   if (m_opaque_sp)
1134     m_opaque_sp->SetCloseInputOnEOF(b);
1135 }
1136 
1137 SBTypeCategory SBDebugger::GetCategory(const char *category_name) {
1138   if (!category_name || *category_name == 0)
1139     return SBTypeCategory();
1140 
1141   TypeCategoryImplSP category_sp;
1142 
1143   if (DataVisualization::Categories::GetCategory(ConstString(category_name),
1144                                                  category_sp, false))
1145     return SBTypeCategory(category_sp);
1146   else
1147     return SBTypeCategory();
1148 }
1149 
1150 SBTypeCategory SBDebugger::GetCategory(lldb::LanguageType lang_type) {
1151   TypeCategoryImplSP category_sp;
1152   if (DataVisualization::Categories::GetCategory(lang_type, category_sp))
1153     return SBTypeCategory(category_sp);
1154   else
1155     return SBTypeCategory();
1156 }
1157 
1158 SBTypeCategory SBDebugger::CreateCategory(const char *category_name) {
1159   if (!category_name || *category_name == 0)
1160     return SBTypeCategory();
1161 
1162   TypeCategoryImplSP category_sp;
1163 
1164   if (DataVisualization::Categories::GetCategory(ConstString(category_name),
1165                                                  category_sp, true))
1166     return SBTypeCategory(category_sp);
1167   else
1168     return SBTypeCategory();
1169 }
1170 
1171 bool SBDebugger::DeleteCategory(const char *category_name) {
1172   if (!category_name || *category_name == 0)
1173     return false;
1174 
1175   return DataVisualization::Categories::Delete(ConstString(category_name));
1176 }
1177 
1178 uint32_t SBDebugger::GetNumCategories() {
1179   return DataVisualization::Categories::GetCount();
1180 }
1181 
1182 SBTypeCategory SBDebugger::GetCategoryAtIndex(uint32_t index) {
1183   return SBTypeCategory(
1184       DataVisualization::Categories::GetCategoryAtIndex(index));
1185 }
1186 
1187 SBTypeCategory SBDebugger::GetDefaultCategory() {
1188   return GetCategory("default");
1189 }
1190 
1191 SBTypeFormat SBDebugger::GetFormatForType(SBTypeNameSpecifier type_name) {
1192   SBTypeCategory default_category_sb = GetDefaultCategory();
1193   if (default_category_sb.GetEnabled())
1194     return default_category_sb.GetFormatForType(type_name);
1195   return SBTypeFormat();
1196 }
1197 
1198 #ifndef LLDB_DISABLE_PYTHON
1199 SBTypeSummary SBDebugger::GetSummaryForType(SBTypeNameSpecifier type_name) {
1200   if (!type_name.IsValid())
1201     return SBTypeSummary();
1202   return SBTypeSummary(DataVisualization::GetSummaryForType(type_name.GetSP()));
1203 }
1204 #endif // LLDB_DISABLE_PYTHON
1205 
1206 SBTypeFilter SBDebugger::GetFilterForType(SBTypeNameSpecifier type_name) {
1207   if (!type_name.IsValid())
1208     return SBTypeFilter();
1209   return SBTypeFilter(DataVisualization::GetFilterForType(type_name.GetSP()));
1210 }
1211 
1212 #ifndef LLDB_DISABLE_PYTHON
1213 SBTypeSynthetic SBDebugger::GetSyntheticForType(SBTypeNameSpecifier type_name) {
1214   if (!type_name.IsValid())
1215     return SBTypeSynthetic();
1216   return SBTypeSynthetic(
1217       DataVisualization::GetSyntheticForType(type_name.GetSP()));
1218 }
1219 #endif // LLDB_DISABLE_PYTHON
1220 
1221 static llvm::ArrayRef<const char *> GetCategoryArray(const char **categories) {
1222   if (categories == nullptr)
1223     return {};
1224   size_t len = 0;
1225   while (categories[len] != nullptr)
1226     ++len;
1227   return llvm::makeArrayRef(categories, len);
1228 }
1229 
1230 bool SBDebugger::EnableLog(const char *channel, const char **categories) {
1231   if (m_opaque_sp) {
1232     uint32_t log_options =
1233         LLDB_LOG_OPTION_PREPEND_TIMESTAMP | LLDB_LOG_OPTION_PREPEND_THREAD_NAME;
1234     std::string error;
1235     llvm::raw_string_ostream error_stream(error);
1236     return m_opaque_sp->EnableLog(channel, GetCategoryArray(categories), "",
1237                                   log_options, error_stream);
1238   } else
1239     return false;
1240 }
1241 
1242 void SBDebugger::SetLoggingCallback(lldb::LogOutputCallback log_callback,
1243                                     void *baton) {
1244   if (m_opaque_sp) {
1245     return m_opaque_sp->SetLoggingCallback(log_callback, baton);
1246   }
1247 }
1248