1 //===-- SBDebugger.cpp ------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 // Other libraries and framework includes
14 #include "lldb/API/SBDebugger.h"
16 #include "lldb/lldb-private.h"
18 #include "lldb/API/SBBroadcaster.h"
19 #include "lldb/API/SBCommandInterpreter.h"
20 #include "lldb/API/SBCommandReturnObject.h"
21 #include "lldb/API/SBError.h"
22 #include "lldb/API/SBEvent.h"
23 #include "lldb/API/SBFrame.h"
24 #include "lldb/API/SBListener.h"
25 #include "lldb/API/SBProcess.h"
26 #include "lldb/API/SBSourceManager.h"
27 #include "lldb/API/SBStream.h"
28 #include "lldb/API/SBStringList.h"
29 #include "lldb/API/SBTarget.h"
30 #include "lldb/API/SBThread.h"
31 #include "lldb/API/SBTypeCategory.h"
32 #include "lldb/API/SBTypeFilter.h"
33 #include "lldb/API/SBTypeFormat.h"
34 #include "lldb/API/SBTypeNameSpecifier.h"
35 #include "lldb/API/SBTypeSummary.h"
36 #include "lldb/API/SBTypeSynthetic.h"
37 #include "lldb/API/SystemInitializerFull.h"
39 #include "lldb/Core/Debugger.h"
40 #include "lldb/Core/State.h"
41 #include "lldb/Core/StreamFile.h"
42 #include "lldb/DataFormatters/DataVisualization.h"
43 #include "lldb/Initialization/SystemLifetimeManager.h"
44 #include "lldb/Interpreter/Args.h"
45 #include "lldb/Interpreter/CommandInterpreter.h"
46 #include "lldb/Interpreter/OptionGroupPlatform.h"
47 #include "lldb/Target/Process.h"
48 #include "lldb/Target/TargetList.h"
50 #include "llvm/ADT/STLExtras.h"
51 #include "llvm/ADT/StringRef.h"
52 #include "llvm/Support/DynamicLibrary.h"
53 #include "llvm/Support/ManagedStatic.h"
56 using namespace lldb_private;
58 static llvm::sys::DynamicLibrary LoadPlugin(const lldb::DebuggerSP &debugger_sp,
61 llvm::sys::DynamicLibrary dynlib =
62 llvm::sys::DynamicLibrary::getPermanentLibrary(spec.GetPath().c_str());
63 if (dynlib.isValid()) {
64 typedef bool (*LLDBCommandPluginInit)(lldb::SBDebugger & debugger);
66 lldb::SBDebugger debugger_sb(debugger_sp);
67 // This calls the bool lldb::PluginInitialize(lldb::SBDebugger debugger)
69 // TODO: mangle this differently for your system - on OSX, the first
70 // underscore needs to be removed and the second one stays
71 LLDBCommandPluginInit init_func =
72 (LLDBCommandPluginInit)dynlib.getAddressOfSymbol(
73 "_ZN4lldb16PluginInitializeENS_10SBDebuggerE");
75 if (init_func(debugger_sb))
78 error.SetErrorString("plug-in refused to load "
79 "(lldb::PluginInitialize(lldb::SBDebugger) "
82 error.SetErrorString("plug-in is missing the required initialization: "
83 "lldb::PluginInitialize(lldb::SBDebugger)");
87 error.SetErrorString("this file does not represent a loadable dylib");
89 error.SetErrorString("no such file");
91 return llvm::sys::DynamicLibrary();
94 static llvm::ManagedStatic<SystemLifetimeManager> g_debugger_lifetime;
96 SBError SBInputReader::Initialize(
97 lldb::SBDebugger &sb_debugger,
98 unsigned long (*)(void *, lldb::SBInputReader *, lldb::InputReaderAction,
99 char const *, unsigned long),
100 void *, lldb::InputReaderGranularity, char const *, char const *, bool) {
104 void SBInputReader::SetIsDone(bool) {}
106 bool SBInputReader::IsActive() const { return false; }
108 SBDebugger::SBDebugger() = default;
110 SBDebugger::SBDebugger(const lldb::DebuggerSP &debugger_sp)
111 : m_opaque_sp(debugger_sp) {}
113 SBDebugger::SBDebugger(const SBDebugger &rhs) : m_opaque_sp(rhs.m_opaque_sp) {}
115 SBDebugger::~SBDebugger() = default;
117 SBDebugger &SBDebugger::operator=(const SBDebugger &rhs) {
119 m_opaque_sp = rhs.m_opaque_sp;
124 void SBDebugger::Initialize() {
125 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
128 log->Printf("SBDebugger::Initialize ()");
130 g_debugger_lifetime->Initialize(llvm::make_unique<SystemInitializerFull>(),
134 void SBDebugger::Terminate() { g_debugger_lifetime->Terminate(); }
136 void SBDebugger::Clear() {
137 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
140 log->Printf("SBDebugger(%p)::Clear ()",
141 static_cast<void *>(m_opaque_sp.get()));
144 m_opaque_sp->ClearIOHandlers();
149 SBDebugger SBDebugger::Create() {
150 return SBDebugger::Create(false, nullptr, nullptr);
153 SBDebugger SBDebugger::Create(bool source_init_files) {
154 return SBDebugger::Create(source_init_files, nullptr, nullptr);
157 SBDebugger SBDebugger::Create(bool source_init_files,
158 lldb::LogOutputCallback callback, void *baton)
161 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
165 // Currently we have issues if this function is called simultaneously on two
167 // threads. The issues mainly revolve around the fact that the
168 // lldb_private::FormatManager
169 // uses global collections and having two threads parsing the .lldbinit files
171 // mayhem. So to get around this for now we need to use a mutex to prevent bad
174 static std::recursive_mutex g_mutex;
175 std::lock_guard<std::recursive_mutex> guard(g_mutex);
177 debugger.reset(Debugger::CreateInstance(callback, baton));
181 debugger.GetDescription(sstr);
182 log->Printf("SBDebugger::Create () => SBDebugger(%p): %s",
183 static_cast<void *>(debugger.m_opaque_sp.get()),
187 SBCommandInterpreter interp = debugger.GetCommandInterpreter();
188 if (source_init_files) {
189 interp.get()->SkipLLDBInitFiles(false);
190 interp.get()->SkipAppInitFiles(false);
191 SBCommandReturnObject result;
192 interp.SourceInitFileInHomeDirectory(result);
194 interp.get()->SkipLLDBInitFiles(true);
195 interp.get()->SkipAppInitFiles(true);
200 void SBDebugger::Destroy(SBDebugger &debugger) {
201 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
205 debugger.GetDescription(sstr);
206 log->Printf("SBDebugger::Destroy () => SBDebugger(%p): %s",
207 static_cast<void *>(debugger.m_opaque_sp.get()),
211 Debugger::Destroy(debugger.m_opaque_sp);
213 if (debugger.m_opaque_sp.get() != nullptr)
214 debugger.m_opaque_sp.reset();
217 void SBDebugger::MemoryPressureDetected() {
218 // Since this function can be call asynchronously, we allow it to be
219 // non-mandatory. We have seen deadlocks with this function when called
220 // so we need to safeguard against this until we can determine what is
221 // causing the deadlocks.
222 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
224 const bool mandatory = false;
226 log->Printf("SBDebugger::MemoryPressureDetected (), mandatory = %d",
230 ModuleList::RemoveOrphanSharedModules(mandatory);
233 bool SBDebugger::IsValid() const { return m_opaque_sp.get() != nullptr; }
235 void SBDebugger::SetAsync(bool b) {
237 m_opaque_sp->SetAsyncExecution(b);
240 bool SBDebugger::GetAsync() {
241 return (m_opaque_sp ? m_opaque_sp->GetAsyncExecution() : false);
244 void SBDebugger::SkipLLDBInitFiles(bool b) {
246 m_opaque_sp->GetCommandInterpreter().SkipLLDBInitFiles(b);
249 void SBDebugger::SkipAppInitFiles(bool b) {
251 m_opaque_sp->GetCommandInterpreter().SkipAppInitFiles(b);
254 // Shouldn't really be settable after initialization as this could cause lots of
255 // problems; don't want users
256 // trying to switch modes in the middle of a debugging session.
257 void SBDebugger::SetInputFileHandle(FILE *fh, bool transfer_ownership) {
258 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
262 "SBDebugger(%p)::SetInputFileHandle (fh=%p, transfer_ownership=%i)",
263 static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
267 m_opaque_sp->SetInputFileHandle(fh, transfer_ownership);
270 void SBDebugger::SetOutputFileHandle(FILE *fh, bool transfer_ownership) {
271 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
275 "SBDebugger(%p)::SetOutputFileHandle (fh=%p, transfer_ownership=%i)",
276 static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
280 m_opaque_sp->SetOutputFileHandle(fh, transfer_ownership);
283 void SBDebugger::SetErrorFileHandle(FILE *fh, bool transfer_ownership) {
284 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
288 "SBDebugger(%p)::SetErrorFileHandle (fh=%p, transfer_ownership=%i)",
289 static_cast<void *>(m_opaque_sp.get()), static_cast<void *>(fh),
293 m_opaque_sp->SetErrorFileHandle(fh, transfer_ownership);
296 FILE *SBDebugger::GetInputFileHandle() {
298 StreamFileSP stream_file_sp(m_opaque_sp->GetInputFile());
300 return stream_file_sp->GetFile().GetStream();
305 FILE *SBDebugger::GetOutputFileHandle() {
307 StreamFileSP stream_file_sp(m_opaque_sp->GetOutputFile());
309 return stream_file_sp->GetFile().GetStream();
314 FILE *SBDebugger::GetErrorFileHandle() {
316 StreamFileSP stream_file_sp(m_opaque_sp->GetErrorFile());
318 return stream_file_sp->GetFile().GetStream();
323 void SBDebugger::SaveInputTerminalState() {
325 m_opaque_sp->SaveInputTerminalState();
328 void SBDebugger::RestoreInputTerminalState() {
330 m_opaque_sp->RestoreInputTerminalState();
332 SBCommandInterpreter SBDebugger::GetCommandInterpreter() {
333 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
335 SBCommandInterpreter sb_interpreter;
337 sb_interpreter.reset(&m_opaque_sp->GetCommandInterpreter());
341 "SBDebugger(%p)::GetCommandInterpreter () => SBCommandInterpreter(%p)",
342 static_cast<void *>(m_opaque_sp.get()),
343 static_cast<void *>(sb_interpreter.get()));
345 return sb_interpreter;
348 void SBDebugger::HandleCommand(const char *command) {
350 TargetSP target_sp(m_opaque_sp->GetSelectedTarget());
351 std::unique_lock<std::recursive_mutex> lock;
353 lock = std::unique_lock<std::recursive_mutex>(target_sp->GetAPIMutex());
355 SBCommandInterpreter sb_interpreter(GetCommandInterpreter());
356 SBCommandReturnObject result;
358 sb_interpreter.HandleCommand(command, result, false);
360 if (GetErrorFileHandle() != nullptr)
361 result.PutError(GetErrorFileHandle());
362 if (GetOutputFileHandle() != nullptr)
363 result.PutOutput(GetOutputFileHandle());
365 if (!m_opaque_sp->GetAsyncExecution()) {
366 SBProcess process(GetCommandInterpreter().GetProcess());
367 ProcessSP process_sp(process.GetSP());
370 ListenerSP lldb_listener_sp = m_opaque_sp->GetListener();
371 while (lldb_listener_sp->GetEventForBroadcaster(
372 process_sp.get(), event_sp, std::chrono::seconds(0))) {
373 SBEvent event(event_sp);
374 HandleProcessEvent(process, event, GetOutputFileHandle(),
375 GetErrorFileHandle());
382 SBListener SBDebugger::GetListener() {
383 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
385 SBListener sb_listener;
387 sb_listener.reset(m_opaque_sp->GetListener());
390 log->Printf("SBDebugger(%p)::GetListener () => SBListener(%p)",
391 static_cast<void *>(m_opaque_sp.get()),
392 static_cast<void *>(sb_listener.get()));
397 void SBDebugger::HandleProcessEvent(const SBProcess &process,
398 const SBEvent &event, FILE *out,
400 if (!process.IsValid())
403 TargetSP target_sp(process.GetTarget().GetSP());
407 const uint32_t event_type = event.GetType();
408 char stdio_buffer[1024];
411 std::lock_guard<std::recursive_mutex> guard(target_sp->GetAPIMutex());
414 (Process::eBroadcastBitSTDOUT | Process::eBroadcastBitStateChanged)) {
415 // Drain stdout when we stop just in case we have any bytes
416 while ((len = process.GetSTDOUT(stdio_buffer, sizeof(stdio_buffer))) > 0)
418 ::fwrite(stdio_buffer, 1, len, out);
422 (Process::eBroadcastBitSTDERR | Process::eBroadcastBitStateChanged)) {
423 // Drain stderr when we stop just in case we have any bytes
424 while ((len = process.GetSTDERR(stdio_buffer, sizeof(stdio_buffer))) > 0)
426 ::fwrite(stdio_buffer, 1, len, err);
429 if (event_type & Process::eBroadcastBitStateChanged) {
430 StateType event_state = SBProcess::GetStateFromEvent(event);
432 if (event_state == eStateInvalid)
435 bool is_stopped = StateIsStoppedState(event_state);
437 process.ReportEventState(event, out);
441 SBSourceManager SBDebugger::GetSourceManager() {
442 SBSourceManager sb_source_manager(*this);
443 return sb_source_manager;
446 bool SBDebugger::GetDefaultArchitecture(char *arch_name, size_t arch_name_len) {
447 if (arch_name && arch_name_len) {
448 ArchSpec default_arch = Target::GetDefaultArchitecture();
450 if (default_arch.IsValid()) {
451 const std::string &triple_str = default_arch.GetTriple().str();
452 if (!triple_str.empty())
453 ::snprintf(arch_name, arch_name_len, "%s", triple_str.c_str());
455 ::snprintf(arch_name, arch_name_len, "%s",
456 default_arch.GetArchitectureName());
460 if (arch_name && arch_name_len)
465 bool SBDebugger::SetDefaultArchitecture(const char *arch_name) {
467 ArchSpec arch(arch_name);
468 if (arch.IsValid()) {
469 Target::SetDefaultArchitecture(arch);
477 SBDebugger::GetScriptingLanguage(const char *script_language_name) {
478 if (!script_language_name) return eScriptLanguageDefault;
479 return Args::StringToScriptLanguage(llvm::StringRef(script_language_name),
480 eScriptLanguageDefault, nullptr);
483 const char *SBDebugger::GetVersionString() {
484 return lldb_private::GetVersion();
487 const char *SBDebugger::StateAsCString(StateType state) {
488 return lldb_private::StateAsCString(state);
491 bool SBDebugger::StateIsRunningState(StateType state) {
492 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
494 const bool result = lldb_private::StateIsRunningState(state);
496 log->Printf("SBDebugger::StateIsRunningState (state=%s) => %i",
497 StateAsCString(state), result);
502 bool SBDebugger::StateIsStoppedState(StateType state) {
503 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
505 const bool result = lldb_private::StateIsStoppedState(state, false);
507 log->Printf("SBDebugger::StateIsStoppedState (state=%s) => %i",
508 StateAsCString(state), result);
513 lldb::SBTarget SBDebugger::CreateTarget(const char *filename,
514 const char *target_triple,
515 const char *platform_name,
516 bool add_dependent_modules,
517 lldb::SBError &sb_error) {
522 OptionGroupPlatform platform_options(false);
523 platform_options.SetPlatformName(platform_name);
525 sb_error.ref() = m_opaque_sp->GetTargetList().CreateTarget(
526 *m_opaque_sp, filename, target_triple, add_dependent_modules,
527 &platform_options, target_sp);
529 if (sb_error.Success())
530 sb_target.SetSP(target_sp);
532 sb_error.SetErrorString("invalid debugger");
535 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
537 log->Printf("SBDebugger(%p)::CreateTarget (filename=\"%s\", triple=%s, "
538 "platform_name=%s, add_dependent_modules=%u, error=%s) => "
540 static_cast<void *>(m_opaque_sp.get()), filename, target_triple,
541 platform_name, add_dependent_modules, sb_error.GetCString(),
542 static_cast<void *>(target_sp.get()));
548 SBDebugger::CreateTargetWithFileAndTargetTriple(const char *filename,
549 const char *target_triple) {
553 const bool add_dependent_modules = true;
554 Error error(m_opaque_sp->GetTargetList().CreateTarget(
555 *m_opaque_sp, filename, target_triple, add_dependent_modules, nullptr,
557 sb_target.SetSP(target_sp);
560 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
562 log->Printf("SBDebugger(%p)::CreateTargetWithFileAndTargetTriple "
563 "(filename=\"%s\", triple=%s) => SBTarget(%p)",
564 static_cast<void *>(m_opaque_sp.get()), filename, target_triple,
565 static_cast<void *>(target_sp.get()));
570 SBTarget SBDebugger::CreateTargetWithFileAndArch(const char *filename,
571 const char *arch_cstr) {
572 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
578 const bool add_dependent_modules = true;
580 error = m_opaque_sp->GetTargetList().CreateTarget(
581 *m_opaque_sp, filename, arch_cstr, add_dependent_modules, nullptr,
584 if (error.Success()) {
585 m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
586 sb_target.SetSP(target_sp);
591 log->Printf("SBDebugger(%p)::CreateTargetWithFileAndArch (filename=\"%s\", "
592 "arch=%s) => SBTarget(%p)",
593 static_cast<void *>(m_opaque_sp.get()), filename, arch_cstr,
594 static_cast<void *>(target_sp.get()));
599 SBTarget SBDebugger::CreateTarget(const char *filename) {
604 const bool add_dependent_modules = true;
605 error = m_opaque_sp->GetTargetList().CreateTarget(
606 *m_opaque_sp, filename, "", add_dependent_modules, nullptr, target_sp);
608 if (error.Success()) {
609 m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
610 sb_target.SetSP(target_sp);
613 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
616 "SBDebugger(%p)::CreateTarget (filename=\"%s\") => SBTarget(%p)",
617 static_cast<void *>(m_opaque_sp.get()), filename,
618 static_cast<void *>(target_sp.get()));
622 bool SBDebugger::DeleteTarget(lldb::SBTarget &target) {
625 TargetSP target_sp(target.GetSP());
627 // No need to lock, the target list is thread safe
628 result = m_opaque_sp->GetTargetList().DeleteTarget(target_sp);
629 target_sp->Destroy();
631 const bool mandatory = true;
632 ModuleList::RemoveOrphanSharedModules(mandatory);
636 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
638 log->Printf("SBDebugger(%p)::DeleteTarget (SBTarget(%p)) => %i",
639 static_cast<void *>(m_opaque_sp.get()),
640 static_cast<void *>(target.m_opaque_sp.get()), result);
645 SBTarget SBDebugger::GetTargetAtIndex(uint32_t idx) {
648 // No need to lock, the target list is thread safe
649 sb_target.SetSP(m_opaque_sp->GetTargetList().GetTargetAtIndex(idx));
654 uint32_t SBDebugger::GetIndexOfTarget(lldb::SBTarget target) {
656 lldb::TargetSP target_sp = target.GetSP();
663 return m_opaque_sp->GetTargetList().GetIndexOfTarget(target.GetSP());
666 SBTarget SBDebugger::FindTargetWithProcessID(lldb::pid_t pid) {
669 // No need to lock, the target list is thread safe
670 sb_target.SetSP(m_opaque_sp->GetTargetList().FindTargetWithProcessID(pid));
675 SBTarget SBDebugger::FindTargetWithFileAndArch(const char *filename,
676 const char *arch_name) {
678 if (m_opaque_sp && filename && filename[0]) {
679 // No need to lock, the target list is thread safe
680 ArchSpec arch(arch_name,
681 m_opaque_sp->GetPlatformList().GetSelectedPlatform().get());
683 m_opaque_sp->GetTargetList().FindTargetWithExecutableAndArchitecture(
684 FileSpec(filename, false), arch_name ? &arch : nullptr));
685 sb_target.SetSP(target_sp);
690 SBTarget SBDebugger::FindTargetWithLLDBProcess(const ProcessSP &process_sp) {
693 // No need to lock, the target list is thread safe
695 m_opaque_sp->GetTargetList().FindTargetWithProcess(process_sp.get()));
700 uint32_t SBDebugger::GetNumTargets() {
702 // No need to lock, the target list is thread safe
703 return m_opaque_sp->GetTargetList().GetNumTargets();
708 SBTarget SBDebugger::GetSelectedTarget() {
709 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
714 // No need to lock, the target list is thread safe
715 target_sp = m_opaque_sp->GetTargetList().GetSelectedTarget();
716 sb_target.SetSP(target_sp);
721 sb_target.GetDescription(sstr, eDescriptionLevelBrief);
722 log->Printf("SBDebugger(%p)::GetSelectedTarget () => SBTarget(%p): %s",
723 static_cast<void *>(m_opaque_sp.get()),
724 static_cast<void *>(target_sp.get()), sstr.GetData());
730 void SBDebugger::SetSelectedTarget(SBTarget &sb_target) {
731 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
733 TargetSP target_sp(sb_target.GetSP());
735 m_opaque_sp->GetTargetList().SetSelectedTarget(target_sp.get());
739 sb_target.GetDescription(sstr, eDescriptionLevelBrief);
740 log->Printf("SBDebugger(%p)::SetSelectedTarget () => SBTarget(%p): %s",
741 static_cast<void *>(m_opaque_sp.get()),
742 static_cast<void *>(target_sp.get()), sstr.GetData());
746 SBPlatform SBDebugger::GetSelectedPlatform() {
747 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
749 SBPlatform sb_platform;
750 DebuggerSP debugger_sp(m_opaque_sp);
752 sb_platform.SetSP(debugger_sp->GetPlatformList().GetSelectedPlatform());
755 log->Printf("SBDebugger(%p)::GetSelectedPlatform () => SBPlatform(%p): %s",
756 static_cast<void *>(m_opaque_sp.get()),
757 static_cast<void *>(sb_platform.GetSP().get()),
758 sb_platform.GetName());
762 void SBDebugger::SetSelectedPlatform(SBPlatform &sb_platform) {
763 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
765 DebuggerSP debugger_sp(m_opaque_sp);
767 debugger_sp->GetPlatformList().SetSelectedPlatform(sb_platform.GetSP());
771 log->Printf("SBDebugger(%p)::SetSelectedPlatform (SBPlatform(%p) %s)",
772 static_cast<void *>(m_opaque_sp.get()),
773 static_cast<void *>(sb_platform.GetSP().get()),
774 sb_platform.GetName());
777 void SBDebugger::DispatchInput(void *baton, const void *data, size_t data_len) {
778 DispatchInput(data, data_len);
781 void SBDebugger::DispatchInput(const void *data, size_t data_len) {
782 // Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
785 // log->Printf ("SBDebugger(%p)::DispatchInput (data=\"%.*s\",
786 // size_t=%" PRIu64 ")",
787 // m_opaque_sp.get(),
789 // (const char *) data,
790 // (uint64_t)data_len);
793 // m_opaque_sp->DispatchInput ((const char *) data, data_len);
796 void SBDebugger::DispatchInputInterrupt() {
798 m_opaque_sp->DispatchInputInterrupt();
801 void SBDebugger::DispatchInputEndOfFile() {
803 m_opaque_sp->DispatchInputEndOfFile();
806 void SBDebugger::PushInputReader(SBInputReader &reader) {}
808 void SBDebugger::RunCommandInterpreter(bool auto_handle_events,
811 CommandInterpreterRunOptions options;
813 m_opaque_sp->GetCommandInterpreter().RunCommandInterpreter(
814 auto_handle_events, spawn_thread, options);
818 void SBDebugger::RunCommandInterpreter(bool auto_handle_events,
820 SBCommandInterpreterRunOptions &options,
821 int &num_errors, bool &quit_requested,
822 bool &stopped_for_crash)
826 CommandInterpreter &interp = m_opaque_sp->GetCommandInterpreter();
827 interp.RunCommandInterpreter(auto_handle_events, spawn_thread,
829 num_errors = interp.GetNumErrors();
830 quit_requested = interp.GetQuitRequested();
831 stopped_for_crash = interp.GetStoppedForCrash();
835 SBError SBDebugger::RunREPL(lldb::LanguageType language,
836 const char *repl_options) {
839 error.ref() = m_opaque_sp->RunREPL(language, repl_options);
841 error.SetErrorString("invalid debugger");
845 void SBDebugger::reset(const DebuggerSP &debugger_sp) {
846 m_opaque_sp = debugger_sp;
849 Debugger *SBDebugger::get() const { return m_opaque_sp.get(); }
851 Debugger &SBDebugger::ref() const {
852 assert(m_opaque_sp.get());
856 const lldb::DebuggerSP &SBDebugger::get_sp() const { return m_opaque_sp; }
858 SBDebugger SBDebugger::FindDebuggerWithID(int id) {
859 // No need to lock, the debugger list is thread safe
860 SBDebugger sb_debugger;
861 DebuggerSP debugger_sp = Debugger::FindDebuggerWithID(id);
863 sb_debugger.reset(debugger_sp);
867 const char *SBDebugger::GetInstanceName() {
868 return (m_opaque_sp ? m_opaque_sp->GetInstanceName().AsCString() : nullptr);
871 SBError SBDebugger::SetInternalVariable(const char *var_name, const char *value,
872 const char *debugger_instance_name) {
874 DebuggerSP debugger_sp(Debugger::FindDebuggerWithInstanceName(
875 ConstString(debugger_instance_name)));
878 ExecutionContext exe_ctx(
879 debugger_sp->GetCommandInterpreter().GetExecutionContext());
880 error = debugger_sp->SetPropertyValue(&exe_ctx, eVarSetOperationAssign,
883 error.SetErrorStringWithFormat("invalid debugger instance name '%s'",
884 debugger_instance_name);
887 sb_error.SetError(error);
892 SBDebugger::GetInternalVariableValue(const char *var_name,
893 const char *debugger_instance_name) {
894 SBStringList ret_value;
895 DebuggerSP debugger_sp(Debugger::FindDebuggerWithInstanceName(
896 ConstString(debugger_instance_name)));
899 ExecutionContext exe_ctx(
900 debugger_sp->GetCommandInterpreter().GetExecutionContext());
901 lldb::OptionValueSP value_sp(
902 debugger_sp->GetPropertyValue(&exe_ctx, var_name, false, error));
904 StreamString value_strm;
905 value_sp->DumpValue(&exe_ctx, value_strm, OptionValue::eDumpOptionValue);
906 const std::string &value_str = value_strm.GetString();
907 if (!value_str.empty()) {
908 StringList string_list;
909 string_list.SplitIntoLines(value_str);
910 return SBStringList(&string_list);
914 return SBStringList();
917 uint32_t SBDebugger::GetTerminalWidth() const {
918 return (m_opaque_sp ? m_opaque_sp->GetTerminalWidth() : 0);
921 void SBDebugger::SetTerminalWidth(uint32_t term_width) {
923 m_opaque_sp->SetTerminalWidth(term_width);
926 const char *SBDebugger::GetPrompt() const {
927 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
930 log->Printf("SBDebugger(%p)::GetPrompt () => \"%s\"",
931 static_cast<void *>(m_opaque_sp.get()),
932 (m_opaque_sp ? m_opaque_sp->GetPrompt().str().c_str() : ""));
934 return (m_opaque_sp ? ConstString(m_opaque_sp->GetPrompt()).GetCString()
938 void SBDebugger::SetPrompt(const char *prompt) {
940 m_opaque_sp->SetPrompt(llvm::StringRef::withNullAsEmpty(prompt));
943 ScriptLanguage SBDebugger::GetScriptLanguage() const {
944 return (m_opaque_sp ? m_opaque_sp->GetScriptLanguage() : eScriptLanguageNone);
947 void SBDebugger::SetScriptLanguage(ScriptLanguage script_lang) {
949 m_opaque_sp->SetScriptLanguage(script_lang);
953 bool SBDebugger::SetUseExternalEditor(bool value) {
954 return (m_opaque_sp ? m_opaque_sp->SetUseExternalEditor(value) : false);
957 bool SBDebugger::GetUseExternalEditor() {
958 return (m_opaque_sp ? m_opaque_sp->GetUseExternalEditor() : false);
961 bool SBDebugger::SetUseColor(bool value) {
962 return (m_opaque_sp ? m_opaque_sp->SetUseColor(value) : false);
965 bool SBDebugger::GetUseColor() const {
966 return (m_opaque_sp ? m_opaque_sp->GetUseColor() : false);
969 bool SBDebugger::GetDescription(SBStream &description) {
970 Stream &strm = description.ref();
973 const char *name = m_opaque_sp->GetInstanceName().AsCString();
974 user_id_t id = m_opaque_sp->GetID();
975 strm.Printf("Debugger (instance: \"%s\", id: %" PRIu64 ")", name, id);
977 strm.PutCString("No value");
982 user_id_t SBDebugger::GetID() {
983 return (m_opaque_sp ? m_opaque_sp->GetID() : LLDB_INVALID_UID);
986 SBError SBDebugger::SetCurrentPlatform(const char *platform_name_cstr) {
989 if (platform_name_cstr && platform_name_cstr[0]) {
990 ConstString platform_name(platform_name_cstr);
991 PlatformSP platform_sp(Platform::Find(platform_name));
994 // Already have a platform with this name, just select it
995 m_opaque_sp->GetPlatformList().SetSelectedPlatform(platform_sp);
997 // We don't have a platform by this name yet, create one
998 platform_sp = Platform::Create(platform_name, sb_error.ref());
1000 // We created the platform, now append and select it
1001 bool make_selected = true;
1002 m_opaque_sp->GetPlatformList().Append(platform_sp, make_selected);
1006 sb_error.ref().SetErrorString("invalid platform name");
1009 sb_error.ref().SetErrorString("invalid debugger");
1014 bool SBDebugger::SetCurrentPlatformSDKRoot(const char *sysroot) {
1015 Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
1017 PlatformSP platform_sp(
1018 m_opaque_sp->GetPlatformList().GetSelectedPlatform());
1022 log->Printf("SBDebugger::SetCurrentPlatformSDKRoot (\"%s\")", sysroot);
1023 platform_sp->SetSDKRootDirectory(ConstString(sysroot));
1030 bool SBDebugger::GetCloseInputOnEOF() const {
1031 return (m_opaque_sp ? m_opaque_sp->GetCloseInputOnEOF() : false);
1034 void SBDebugger::SetCloseInputOnEOF(bool b) {
1036 m_opaque_sp->SetCloseInputOnEOF(b);
1039 SBTypeCategory SBDebugger::GetCategory(const char *category_name) {
1040 if (!category_name || *category_name == 0)
1041 return SBTypeCategory();
1043 TypeCategoryImplSP category_sp;
1045 if (DataVisualization::Categories::GetCategory(ConstString(category_name),
1046 category_sp, false))
1047 return SBTypeCategory(category_sp);
1049 return SBTypeCategory();
1052 SBTypeCategory SBDebugger::GetCategory(lldb::LanguageType lang_type) {
1053 TypeCategoryImplSP category_sp;
1054 if (DataVisualization::Categories::GetCategory(lang_type, category_sp))
1055 return SBTypeCategory(category_sp);
1057 return SBTypeCategory();
1060 SBTypeCategory SBDebugger::CreateCategory(const char *category_name) {
1061 if (!category_name || *category_name == 0)
1062 return SBTypeCategory();
1064 TypeCategoryImplSP category_sp;
1066 if (DataVisualization::Categories::GetCategory(ConstString(category_name),
1068 return SBTypeCategory(category_sp);
1070 return SBTypeCategory();
1073 bool SBDebugger::DeleteCategory(const char *category_name) {
1074 if (!category_name || *category_name == 0)
1077 return DataVisualization::Categories::Delete(ConstString(category_name));
1080 uint32_t SBDebugger::GetNumCategories() {
1081 return DataVisualization::Categories::GetCount();
1084 SBTypeCategory SBDebugger::GetCategoryAtIndex(uint32_t index) {
1085 return SBTypeCategory(
1086 DataVisualization::Categories::GetCategoryAtIndex(index));
1089 SBTypeCategory SBDebugger::GetDefaultCategory() {
1090 return GetCategory("default");
1093 SBTypeFormat SBDebugger::GetFormatForType(SBTypeNameSpecifier type_name) {
1094 SBTypeCategory default_category_sb = GetDefaultCategory();
1095 if (default_category_sb.GetEnabled())
1096 return default_category_sb.GetFormatForType(type_name);
1097 return SBTypeFormat();
1100 #ifndef LLDB_DISABLE_PYTHON
1101 SBTypeSummary SBDebugger::GetSummaryForType(SBTypeNameSpecifier type_name) {
1102 if (!type_name.IsValid())
1103 return SBTypeSummary();
1104 return SBTypeSummary(DataVisualization::GetSummaryForType(type_name.GetSP()));
1106 #endif // LLDB_DISABLE_PYTHON
1108 SBTypeFilter SBDebugger::GetFilterForType(SBTypeNameSpecifier type_name) {
1109 if (!type_name.IsValid())
1110 return SBTypeFilter();
1111 return SBTypeFilter(DataVisualization::GetFilterForType(type_name.GetSP()));
1114 #ifndef LLDB_DISABLE_PYTHON
1115 SBTypeSynthetic SBDebugger::GetSyntheticForType(SBTypeNameSpecifier type_name) {
1116 if (!type_name.IsValid())
1117 return SBTypeSynthetic();
1118 return SBTypeSynthetic(
1119 DataVisualization::GetSyntheticForType(type_name.GetSP()));
1121 #endif // LLDB_DISABLE_PYTHON
1123 bool SBDebugger::EnableLog(const char *channel, const char **categories) {
1125 uint32_t log_options =
1126 LLDB_LOG_OPTION_PREPEND_TIMESTAMP | LLDB_LOG_OPTION_PREPEND_THREAD_NAME;
1127 StreamString errors;
1128 return m_opaque_sp->EnableLog(channel, categories, nullptr, log_options,
1134 void SBDebugger::SetLoggingCallback(lldb::LogOutputCallback log_callback,
1137 return m_opaque_sp->SetLoggingCallback(log_callback, baton);