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Public Member Functions | Static Public Member Functions | Private Member Functions | Static Private Member Functions | List of all members
lldb_private::InstrumentationRuntimeTSan Class Reference

#include <InstrumentationRuntimeTSan.h>

Inheritance diagram for lldb_private::InstrumentationRuntimeTSan:
[legend]

Public Member Functions

 ~InstrumentationRuntimeTSan () override
llvm::StringRef GetPluginName () override
virtual lldb::InstrumentationRuntimeType GetType ()
lldb::ThreadCollectionSP GetBacktracesFromExtendedStopInfo (StructuredData::ObjectSP info) override
Public Member Functions inherited from lldb_private::InstrumentationRuntime
void ModulesDidLoad (lldb_private::ModuleList &module_list)
 Look for the instrumentation runtime in module_list.
bool IsActive () const
Public Member Functions inherited from lldb_private::PluginInterface
 PluginInterface ()=default
virtual ~PluginInterface ()=default
 PluginInterface (const PluginInterface &)=delete
PluginInterface & operator= (const PluginInterface &)=delete

Static Public Member Functions

static lldb::InstrumentationRuntimeSP CreateInstance (const lldb::ProcessSP &process_sp)
static void Initialize ()
static void Terminate ()
static llvm::StringRef GetPluginNameStatic ()
static lldb::InstrumentationRuntimeType GetTypeStatic ()
Static Public Member Functions inherited from lldb_private::InstrumentationRuntime
static void ModulesDidLoad (lldb_private::ModuleList &module_list, Process *process, InstrumentationRuntimeCollection &runtimes)

Private Member Functions

 InstrumentationRuntimeTSan (const lldb::ProcessSP &process_sp)
const RegularExpression & GetPatternForRuntimeLibrary () override
 Return a regular expression which can be used to identify a valid version of the runtime library.
bool CheckIfRuntimeIsValid (const lldb::ModuleSP module_sp) override
 Check whether module_sp corresponds to a valid runtime library.
void Activate () override
 Register a breakpoint in the runtime library and perform any other necessary initialization.
void Deactivate ()
StructuredData::ObjectSP RetrieveReportData (ExecutionContextRef exe_ctx_ref)
std::string FormatDescription (StructuredData::ObjectSP report)
std::string GenerateSummary (StructuredData::ObjectSP report)
lldb::addr_t GetMainRacyAddress (StructuredData::ObjectSP report)
std::string GetLocationDescription (StructuredData::ObjectSP report, lldb::addr_t &global_addr, std::string &global_name, std::string &filename, uint32_t &line)
lldb::addr_t GetFirstNonInternalFramePc (StructuredData::ObjectSP trace, bool skip_one_frame=false)

Static Private Member Functions

static bool NotifyBreakpointHit (void *baton, StoppointCallbackContext *context, lldb::user_id_t break_id, lldb::user_id_t break_loc_id)

Additional Inherited Members

Protected Member Functions inherited from lldb_private::InstrumentationRuntime
 InstrumentationRuntime (const lldb::ProcessSP &process_sp)
lldb::ProcessSP GetProcessSP ()
lldb::ModuleSP GetRuntimeModuleSP ()
void SetRuntimeModuleSP (lldb::ModuleSP module_sp)
lldb::user_id_t GetBreakpointID () const
void SetBreakpointID (lldb::user_id_t ID)
void SetActive (bool IsActive)

Detailed Description

Definition at line 19 of file InstrumentationRuntimeTSan.h.

Constructor & Destructor Documentation

◆ ~InstrumentationRuntimeTSan()

InstrumentationRuntimeTSan::~InstrumentationRuntimeTSan ( )
override

Definition at line 61 of file InstrumentationRuntimeTSan.cpp.

References Deactivate().

◆ InstrumentationRuntimeTSan()

lldb_private::InstrumentationRuntimeTSan::InstrumentationRuntimeTSan ( const lldb::ProcessSP & process_sp)
inlineprivate

Definition at line 42 of file InstrumentationRuntimeTSan.h.

References lldb_private::InstrumentationRuntime::InstrumentationRuntime().

Referenced by CreateInstance(), and NotifyBreakpointHit().

Member Function Documentation

◆ Activate()

void InstrumentationRuntimeTSan::Activate ( )
overrideprivatevirtual

Register a breakpoint in the runtime library and perform any other necessary initialization.

The runtime library is guaranteed to be loaded.

Implements lldb_private::InstrumentationRuntime.

Definition at line 892 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::Target::CreateBreakpoint(), lldb::eSymbolTypeCode, lldb_private::Symbol::GetAddressRef(), lldb_private::Stoppoint::GetID(), lldb_private::Address::GetOpcodeLoadAddress(), lldb_private::InstrumentationRuntime::GetProcessSP(), lldb_private::InstrumentationRuntime::GetRuntimeModuleSP(), lldb_private::Breakpoint::GetTarget(), lldb_private::InstrumentationRuntime::IsActive(), lldb_private::Address::IsValid(), LLDB_INVALID_ADDRESS, NotifyBreakpointHit(), lldb_private::InstrumentationRuntime::SetActive(), lldb_private::InstrumentationRuntime::SetBreakpointID(), lldb_private::Breakpoint::SetBreakpointKind(), lldb_private::Breakpoint::SetCallback(), and lldb_private::Symbol::ValueIsAddress().

◆ CheckIfRuntimeIsValid()

bool InstrumentationRuntimeTSan::CheckIfRuntimeIsValid ( const lldb::ModuleSP module_sp)
overrideprivatevirtual

Check whether module_sp corresponds to a valid runtime library.

Implements lldb_private::InstrumentationRuntime.

Definition at line 884 of file InstrumentationRuntimeTSan.cpp.

References lldb::eSymbolTypeAny.

◆ CreateInstance()

lldb::InstrumentationRuntimeSP InstrumentationRuntimeTSan::CreateInstance ( const lldb::ProcessSP & process_sp)
static

Definition at line 43 of file InstrumentationRuntimeTSan.cpp.

References InstrumentationRuntimeTSan().

Referenced by Initialize(), and Terminate().

◆ Deactivate()

void InstrumentationRuntimeTSan::Deactivate ( )
private

Definition at line 931 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::InstrumentationRuntime::GetBreakpointID(), lldb_private::InstrumentationRuntime::GetProcessSP(), LLDB_INVALID_BREAK_ID, lldb_private::InstrumentationRuntime::SetActive(), and lldb_private::InstrumentationRuntime::SetBreakpointID().

Referenced by ~InstrumentationRuntimeTSan().

◆ FormatDescription()

std::string InstrumentationRuntimeTSan::FormatDescription ( StructuredData::ObjectSP report)
private

Definition at line 494 of file InstrumentationRuntimeTSan.cpp.

Referenced by NotifyBreakpointHit().

◆ GenerateSummary()

std::string InstrumentationRuntimeTSan::GenerateSummary ( StructuredData::ObjectSP report)
private

Definition at line 614 of file InstrumentationRuntimeTSan.cpp.

References GetFirstNonInternalFramePc(), lldb_private::InstrumentationRuntime::GetProcessSP(), GetSymbolNameFromAddress(), pc, and Sprintf().

Referenced by NotifyBreakpointHit().

◆ GetBacktracesFromExtendedStopInfo()

lldb::ThreadCollectionSP InstrumentationRuntimeTSan::GetBacktracesFromExtendedStopInfo ( StructuredData::ObjectSP info)
overridevirtual

Reimplemented from lldb_private::InstrumentationRuntime.

Definition at line 1052 of file InstrumentationRuntimeTSan.cpp.

References AddThreadsForPath(), and lldb_private::InstrumentationRuntime::GetProcessSP().

◆ GetFirstNonInternalFramePc()

addr_t InstrumentationRuntimeTSan::GetFirstNonInternalFramePc ( StructuredData::ObjectSP trace,
bool skip_one_frame = false )
private

Definition at line 585 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::StructuredData::Object::GetAsArray(), lldb_private::StructuredData::Array::GetItemAtIndexAsInteger(), lldb_private::Address::GetModule(), lldb_private::InstrumentationRuntime::GetProcessSP(), lldb_private::InstrumentationRuntime::GetRuntimeModuleSP(), and lldb_private::StructuredData::Array::GetSize().

Referenced by GenerateSummary().

◆ GetLocationDescription()

std::string InstrumentationRuntimeTSan::GetLocationDescription ( StructuredData::ObjectSP report,
lldb::addr_t & global_addr,
std::string & global_name,
std::string & filename,
uint32_t & line )
private

Definition at line 713 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::Declaration::GetFile(), lldb_private::Declaration::GetLine(), lldb_private::FileSpec::GetPath(), lldb_private::InstrumentationRuntime::GetProcessSP(), GetSymbolDeclarationFromAddress(), GetSymbolNameFromAddress(), and Sprintf().

Referenced by NotifyBreakpointHit().

◆ GetMainRacyAddress()

addr_t InstrumentationRuntimeTSan::GetMainRacyAddress ( StructuredData::ObjectSP report)
private

Definition at line 697 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::StructuredData::Object::GetObjectForDotSeparatedPath().

Referenced by NotifyBreakpointHit().

◆ GetPatternForRuntimeLibrary()

const RegularExpression & InstrumentationRuntimeTSan::GetPatternForRuntimeLibrary ( )
overrideprivatevirtual

Return a regular expression which can be used to identify a valid version of the runtime library.

Implements lldb_private::InstrumentationRuntime.

Definition at line 879 of file InstrumentationRuntimeTSan.cpp.

◆ GetPluginName()

llvm::StringRef lldb_private::InstrumentationRuntimeTSan::GetPluginName ( )
inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 34 of file InstrumentationRuntimeTSan.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

llvm::StringRef lldb_private::InstrumentationRuntimeTSan::GetPluginNameStatic ( )
inlinestatic

Definition at line 30 of file InstrumentationRuntimeTSan.h.

Referenced by GetPluginName(), and Initialize().

◆ GetType()

virtual lldb::InstrumentationRuntimeType lldb_private::InstrumentationRuntimeTSan::GetType ( )
inlinevirtual

Definition at line 36 of file InstrumentationRuntimeTSan.h.

References GetTypeStatic().

◆ GetTypeStatic()

lldb::InstrumentationRuntimeType InstrumentationRuntimeTSan::GetTypeStatic ( )
static

Definition at line 57 of file InstrumentationRuntimeTSan.cpp.

References lldb::eInstrumentationRuntimeTypeThreadSanitizer.

Referenced by GetType(), and Initialize().

◆ Initialize()

void InstrumentationRuntimeTSan::Initialize ( )
static

Definition at line 47 of file InstrumentationRuntimeTSan.cpp.

References CreateInstance(), GetPluginNameStatic(), GetTypeStatic(), and lldb_private::PluginManager::RegisterPlugin().

◆ NotifyBreakpointHit()

bool InstrumentationRuntimeTSan::NotifyBreakpointHit ( void * baton,
StoppointCallbackContext * context,
lldb::user_id_t break_id,
lldb::user_id_t break_loc_id )
staticprivate

Definition at line 793 of file InstrumentationRuntimeTSan.cpp.

References lldb_private::StoppointCallbackContext::exe_ctx_ref, FormatDescription(), GenerateSummary(), GetLocationDescription(), GetMainRacyAddress(), lldb_private::StructuredData::Object::GetObjectForDotSeparatedPath(), lldb_private::ExecutionContextRef::GetProcessSP(), lldb_private::InstrumentationRuntime::GetProcessSP(), lldb_private::ExecutionContextRef::GetThreadSP(), InstrumentationRuntimeTSan(), and RetrieveReportData().

Referenced by Activate().

◆ RetrieveReportData()

StructuredData::ObjectSP InstrumentationRuntimeTSan::RetrieveReportData ( ExecutionContextRef exe_ctx_ref)
private

Definition at line 301 of file InstrumentationRuntimeTSan.cpp.

References ConvertToStructuredArray(), CreateStackTrace(), DoNoSelectMostRelevantFrame, lldb::eExpressionCompleted, lldb::eLanguageTypeObjC_plus_plus, lldb_private::UserExpression::Evaluate(), lldb_private::InstrumentationRuntime::GetProcessSP(), GetRenumberedThreadIds(), lldb_private::StreamString::GetString(), lldb_private::ExecutionContextRef::GetThreadSP(), Renumber(), lldb_private::Debugger::ReportWarning(), RetrieveString(), lldb_private::EvaluateExpressionOptions::SetAutoApplyFixIts(), lldb_private::EvaluateExpressionOptions::SetIgnoreBreakpoints(), lldb_private::EvaluateExpressionOptions::SetLanguage(), lldb_private::EvaluateExpressionOptions::SetPrefix(), lldb_private::EvaluateExpressionOptions::SetStopOthers(), lldb_private::EvaluateExpressionOptions::SetTimeout(), lldb_private::EvaluateExpressionOptions::SetTryAllThreads(), lldb_private::EvaluateExpressionOptions::SetUnwindOnError(), thread_sanitizer_retrieve_report_data_command, and thread_sanitizer_retrieve_report_data_prefix.

Referenced by NotifyBreakpointHit().

◆ Terminate()

void InstrumentationRuntimeTSan::Terminate ( )
static

Definition at line 53 of file InstrumentationRuntimeTSan.cpp.

References CreateInstance(), and lldb_private::PluginManager::UnregisterPlugin().

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