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Public Member Functions | Private Member Functions | Private Attributes | List of all members
lldb_private::DebuggerThread Class Reference

#include <DebuggerThread.h>

Inheritance diagram for lldb_private::DebuggerThread:
Inheritance graph
[legend]

Public Member Functions

 DebuggerThread (DebugDelegateSP debug_delegate)
 
virtual ~DebuggerThread ()
 
Status DebugLaunch (const ProcessLaunchInfo &launch_info)
 
Status DebugAttach (lldb::pid_t pid, const ProcessAttachInfo &attach_info)
 
HostProcess GetProcess () const
 
HostThread GetMainThread () const
 
std::weak_ptr< ExceptionRecord > GetActiveException ()
 
Status StopDebugging (bool terminate)
 
void ContinueAsyncException (ExceptionResult result)
 

Private Member Functions

void FreeProcessHandles ()
 
void DebugLoop ()
 
ExceptionResult HandleExceptionEvent (const EXCEPTION_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleCreateThreadEvent (const CREATE_THREAD_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleCreateProcessEvent (const CREATE_PROCESS_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleExitThreadEvent (const EXIT_THREAD_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleExitProcessEvent (const EXIT_PROCESS_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleLoadDllEvent (const LOAD_DLL_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleUnloadDllEvent (const UNLOAD_DLL_DEBUG_INFO &info, DWORD thread_id)
 
DWORD HandleODSEvent (const OUTPUT_DEBUG_STRING_INFO &info, DWORD thread_id)
 
DWORD HandleRipEvent (const RIP_INFO &info, DWORD thread_id)
 
lldb::thread_result_t DebuggerThreadLaunchRoutine (const ProcessLaunchInfo &launch_info)
 
lldb::thread_result_t DebuggerThreadAttachRoutine (lldb::pid_t pid, const ProcessAttachInfo &launch_info)
 

Private Attributes

DebugDelegateSP m_debug_delegate
 
HostProcess m_process
 
HostThread m_main_thread
 
HANDLE m_image_file = nullptr
 
ExceptionRecordSP m_active_exception
 
Predicate< ExceptionResult > m_exception_pred
 
HANDLE m_debugging_ended_event = nullptr
 
std::atomic< DWORD > m_pid_to_detach
 
std::atomic< bool > m_is_shutting_down
 
bool m_detached = false
 

Detailed Description

Definition at line 27 of file DebuggerThread.h.

Constructor & Destructor Documentation

◆ DebuggerThread()

DebuggerThread::DebuggerThread ( DebugDelegateSP  debug_delegate)

Definition at line 43 of file DebuggerThread.cpp.

References m_debugging_ended_event.

◆ ~DebuggerThread()

DebuggerThread::~DebuggerThread ( )
virtual

Definition at line 49 of file DebuggerThread.cpp.

References m_debugging_ended_event.

Member Function Documentation

◆ ContinueAsyncException()

void DebuggerThread::ContinueAsyncException ( ExceptionResult  result)

Definition at line 211 of file DebuggerThread.cpp.

References lldb_private::eBroadcastAlways, lldb_private::Exception, lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_active_exception, m_exception_pred, m_process, lldb_private::Process, and lldb_private::Predicate< T >::SetValue().

Referenced by StopDebugging().

◆ DebugAttach()

Status DebuggerThread::DebugAttach ( lldb::pid_t  pid,
const ProcessAttachInfo &  attach_info 
)

Definition at line 67 of file DebuggerThread.cpp.

References DebuggerThreadAttachRoutine(), lldb_private::GetLog(), lldb_private::ThreadLauncher::LaunchThread(), LLDB_LOG, and lldb_private::Process.

◆ DebuggerThreadAttachRoutine()

lldb::thread_result_t DebuggerThread::DebuggerThreadAttachRoutine ( lldb::pid_t  pid,
const ProcessAttachInfo &  launch_info 
)
private

Definition at line 112 of file DebuggerThread.cpp.

References DebugLoop(), lldb::eErrorTypeWin32, error(), lldb_private::GetLog(), LLDB_LOG, m_debug_delegate, and lldb_private::Process.

Referenced by DebugAttach().

◆ DebuggerThreadLaunchRoutine()

lldb::thread_result_t DebuggerThread::DebuggerThreadLaunchRoutine ( const ProcessLaunchInfo &  launch_info)
private

Definition at line 85 of file DebuggerThread.cpp.

References DebugLoop(), error(), lldb_private::ProcessInfo::GetExecutableFile(), lldb_private::GetLog(), lldb_private::FileSpec::GetPath(), lldb_private::ProcessLauncherWindows::LaunchProcess(), LLDB_LOG, m_debug_delegate, and lldb_private::Process.

Referenced by DebugLaunch().

◆ DebugLaunch()

Status DebuggerThread::DebugLaunch ( const ProcessLaunchInfo &  launch_info)

Definition at line 51 of file DebuggerThread.cpp.

References DebuggerThreadLaunchRoutine(), lldb_private::ProcessInfo::GetExecutableFile(), lldb_private::GetLog(), lldb_private::FileSpec::GetPath(), lldb_private::ThreadLauncher::LaunchThread(), LLDB_LOG, and lldb_private::Process.

◆ DebugLoop()

void DebuggerThread::DebugLoop ( )
private

Definition at line 232 of file DebuggerThread.cpp.

References lldb_private::Event, FreeProcessHandles(), lldb_private::GetLog(), HandleCreateProcessEvent(), HandleCreateThreadEvent(), HandleExceptionEvent(), HandleExitProcessEvent(), HandleExitThreadEvent(), HandleLoadDllEvent(), HandleODSEvent(), HandleRipEvent(), HandleUnloadDllEvent(), LLDB_LOG, LLDB_LOGV, m_debugging_ended_event, and m_detached.

Referenced by DebuggerThreadAttachRoutine(), and DebuggerThreadLaunchRoutine().

◆ FreeProcessHandles()

void DebuggerThread::FreeProcessHandles ( )
private

Definition at line 223 of file DebuggerThread.cpp.

References m_image_file, m_main_thread, and m_process.

Referenced by DebugLoop().

◆ GetActiveException()

std::weak_ptr< ExceptionRecord > lldb_private::DebuggerThread::GetActiveException ( )
inline

Definition at line 37 of file DebuggerThread.h.

References m_active_exception.

◆ GetMainThread()

HostThread lldb_private::DebuggerThread::GetMainThread ( ) const
inline

Definition at line 36 of file DebuggerThread.h.

References m_main_thread.

◆ GetProcess()

HostProcess lldb_private::DebuggerThread::GetProcess ( ) const
inline

Definition at line 35 of file DebuggerThread.h.

References m_process.

Referenced by StopDebugging().

◆ HandleCreateProcessEvent()

DWORD DebuggerThread::HandleCreateProcessEvent ( const CREATE_PROCESS_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 367 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), lldb_private::HostProcess::GetNativeProcess(), lldb_private::HostThread::GetNativeThread(), LLDB_LOG, m_debug_delegate, m_image_file, m_main_thread, m_process, and lldb_private::Process.

Referenced by DebugLoop().

◆ HandleCreateThreadEvent()

DWORD DebuggerThread::HandleCreateThreadEvent ( const CREATE_THREAD_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 355 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), lldb_private::HostThread::GetNativeThread(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, m_process, and lldb_private::Thread.

Referenced by DebugLoop().

◆ HandleExceptionEvent()

ExceptionResult DebuggerThread::HandleExceptionEvent ( const EXCEPTION_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 312 of file DebuggerThread.cpp.

References lldb_private::eBroadcastNever, lldb_private::Event, lldb_private::Exception, lldb_private::GetLog(), lldb_private::Predicate< T >::GetValue(), LLDB_LOG, m_active_exception, m_debug_delegate, m_detached, m_exception_pred, m_is_shutting_down, m_pid_to_detach, lldb_private::Predicate< T >::SetValue(), STATUS_WX86_BREAKPOINT, and lldb_private::Predicate< T >::WaitForValueNotEqualTo().

Referenced by DebugLoop().

◆ HandleExitProcessEvent()

DWORD DebuggerThread::HandleExitProcessEvent ( const EXIT_PROCESS_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 405 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, m_process, and lldb_private::Thread.

Referenced by DebugLoop().

◆ HandleExitThreadEvent()

DWORD DebuggerThread::HandleExitThreadEvent ( const EXIT_THREAD_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 395 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, m_process, and lldb_private::Thread.

Referenced by DebugLoop().

◆ HandleLoadDllEvent()

DWORD DebuggerThread::HandleLoadDllEvent ( const LOAD_DLL_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 472 of file DebuggerThread.cpp.

References lldb_private::Event, GetFileNameFromHandleFallback(), lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, and m_process.

Referenced by DebugLoop().

◆ HandleODSEvent()

DWORD DebuggerThread::HandleODSEvent ( const OUTPUT_DEBUG_STRING_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 535 of file DebuggerThread.cpp.

Referenced by DebugLoop().

◆ HandleRipEvent()

DWORD DebuggerThread::HandleRipEvent ( const RIP_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 541 of file DebuggerThread.cpp.

References lldb::eErrorTypeWin32, error(), lldb_private::Event, lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, and m_process.

Referenced by DebugLoop().

◆ HandleUnloadDllEvent()

DWORD DebuggerThread::HandleUnloadDllEvent ( const UNLOAD_DLL_DEBUG_INFO &  info,
DWORD  thread_id 
)
private

Definition at line 523 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), lldb_private::HostProcess::GetProcessId(), LLDB_LOG, m_debug_delegate, and m_process.

Referenced by DebugLoop().

◆ StopDebugging()

Status DebuggerThread::StopDebugging ( bool  terminate)

Definition at line 136 of file DebuggerThread.cpp.

References ContinueAsyncException(), lldb::eErrorTypeWin32, error(), lldb_private::GetLog(), lldb_private::HostProcess::GetNativeProcess(), GetProcess(), lldb_private::HostProcess::GetProcessId(), lldb_private::HostNativeProcessBase::GetSystemHandle(), LLDB_INVALID_PROCESS, LLDB_LOG, m_active_exception, m_debugging_ended_event, m_is_shutting_down, m_pid_to_detach, m_process, and lldb_private::Process.

Member Data Documentation

◆ m_active_exception

ExceptionRecordSP lldb_private::DebuggerThread::m_active_exception
private

Definition at line 73 of file DebuggerThread.h.

Referenced by ContinueAsyncException(), GetActiveException(), HandleExceptionEvent(), and StopDebugging().

◆ m_debug_delegate

DebugDelegateSP lldb_private::DebuggerThread::m_debug_delegate
private

Definition at line 64 of file DebuggerThread.h.

Referenced by DebuggerThreadAttachRoutine(), DebuggerThreadLaunchRoutine(), HandleCreateProcessEvent(), HandleCreateThreadEvent(), HandleExceptionEvent(), HandleExitProcessEvent(), HandleExitThreadEvent(), HandleLoadDllEvent(), HandleRipEvent(), and HandleUnloadDllEvent().

◆ m_debugging_ended_event

HANDLE lldb_private::DebuggerThread::m_debugging_ended_event = nullptr
private

Definition at line 81 of file DebuggerThread.h.

Referenced by DebuggerThread(), DebugLoop(), StopDebugging(), and ~DebuggerThread().

◆ m_detached

bool lldb_private::DebuggerThread::m_detached = false
private

Definition at line 92 of file DebuggerThread.h.

Referenced by DebugLoop(), and HandleExceptionEvent().

◆ m_exception_pred

Predicate<ExceptionResult> lldb_private::DebuggerThread::m_exception_pred
private

Definition at line 77 of file DebuggerThread.h.

Referenced by ContinueAsyncException(), and HandleExceptionEvent().

◆ m_image_file

HANDLE lldb_private::DebuggerThread::m_image_file = nullptr
private

Definition at line 70 of file DebuggerThread.h.

Referenced by FreeProcessHandles(), and HandleCreateProcessEvent().

◆ m_is_shutting_down

std::atomic<bool> lldb_private::DebuggerThread::m_is_shutting_down
private

Definition at line 88 of file DebuggerThread.h.

Referenced by HandleExceptionEvent(), and StopDebugging().

◆ m_main_thread

HostThread lldb_private::DebuggerThread::m_main_thread
private

Definition at line 67 of file DebuggerThread.h.

Referenced by FreeProcessHandles(), GetMainThread(), and HandleCreateProcessEvent().

◆ m_pid_to_detach

std::atomic<DWORD> lldb_private::DebuggerThread::m_pid_to_detach
private

Definition at line 84 of file DebuggerThread.h.

Referenced by HandleExceptionEvent(), and StopDebugging().

◆ m_process

HostProcess lldb_private::DebuggerThread::m_process
private

Definition at line 66 of file DebuggerThread.h.

Referenced by ContinueAsyncException(), FreeProcessHandles(), GetProcess(), HandleCreateProcessEvent(), HandleCreateThreadEvent(), HandleExitProcessEvent(), HandleExitThreadEvent(), HandleLoadDllEvent(), HandleRipEvent(), HandleUnloadDllEvent(), and StopDebugging().

The documentation for this class was generated from the following files:
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