#include "DebuggerThread.h"
#include "ExceptionRecord.h"
#include "IDebugDelegate.h"
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Host/ProcessLaunchInfo.h"
#include "lldb/Host/ThreadLauncher.h"
#include "lldb/Host/windows/AutoHandle.h"
#include "lldb/Host/windows/HostProcessWindows.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/LazyImport.h"
#include "lldb/Host/windows/ProcessLauncherWindows.h"
#include "lldb/Target/Process.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Predicate.h"
#include "lldb/Utility/Status.h"
#include "Plugins/Process/Windows/Common/ProcessWindowsLog.h"
#include "lldb/Utility/LLDBLog.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include <pathcch.h>
#include <psapi.h>

Macros
#define	STATUS_WX86_BREAKPOINT 0x4000001FL

Typedefs
typedef BOOL WINAPI	WaitForDebugEventFn(LPDEBUG_EVENT, DWORD)

Functions
static void	InitializeWaitForDebugEvent ()
	WaitForDebugEventEx is only available on Windows 10+.
static std::optional< std::string >	ConvertNtDevicePathToDosPath (llvm::ArrayRef< wchar_t > nt_path)
static std::optional< std::string >	GetFileNameFromHandleFallback (HANDLE hFile)
static std::optional< std::string >	GetFileNameByLoadAddress (HANDLE process, LPVOID base_addr)
static SIZE_T	BytesReadableAt (HANDLE process, LPCVOID addr)
static std::optional< std::string >	ReadRemotePathStringW (HANDLE process, LPCVOID addr)
static std::optional< std::string >	ReadRemotePathStringA (HANDLE process, LPCVOID addr)
static std::optional< std::string >	GetFileNameFromImageNameField (HANDLE process, const LOAD_DLL_DEBUG_INFO &info)

Variables
static WaitForDebugEventFn *	g_wait_for_debug_event = nullptr

Macro Definition Documentation

◆ STATUS_WX86_BREAKPOINT

#define STATUS_WX86_BREAKPOINT 0x4000001FL

Definition at line 40 of file DebuggerThread.cpp.

Referenced by lldb_private::DebuggerThread::DebugLoop(), lldb_private::DebuggerThread::HandleExceptionEvent(), and lldb_private::NativeProcessWindows::OnDebugException().

Typedef Documentation

◆ WaitForDebugEventFn

typedef BOOL WINAPI WaitForDebugEventFn(LPDEBUG_EVENT, DWORD)

Definition at line 46 of file DebuggerThread.cpp.

Function Documentation

◆ BytesReadableAt()

SIZE_T BytesReadableAt	(	HANDLE	process,
		LPCVOID	addr )

static

Definition at line 611 of file DebuggerThread.cpp.

Referenced by ReadRemotePathStringA(), and ReadRemotePathStringW().

◆ ConvertNtDevicePathToDosPath()

std::optional< std::string > ConvertNtDevicePathToDosPath ( llvm::ArrayRef< wchar_t > nt_path )

static

Definition at line 479 of file DebuggerThread.cpp.

References lldb_private::Event, lldb_private::GetLog(), and LLDB_LOG.

Referenced by GetFileNameByLoadAddress(), and GetFileNameFromHandleFallback().

◆ GetFileNameByLoadAddress()

std::optional< std::string > GetFileNameByLoadAddress	(	HANDLE	process,
		LPVOID	base_addr )

static

Definition at line 578 of file DebuggerThread.cpp.

References ConvertNtDevicePathToDosPath().

Referenced by lldb_private::DebuggerThread::HandleLoadDllEvent().

◆ GetFileNameFromHandleFallback()

std::optional< std::string > GetFileNameFromHandleFallback ( HANDLE hFile )

static

Definition at line 551 of file DebuggerThread.cpp.

References ConvertNtDevicePathToDosPath(), lldb_private::AutoHandle::get(), and lldb_private::AutoHandle::IsValid().

Referenced by lldb_private::DebuggerThread::HandleLoadDllEvent().

◆ GetFileNameFromImageNameField()

std::optional< std::string > GetFileNameFromImageNameField	(	HANDLE	process,
		const LOAD_DLL_DEBUG_INFO &	info )

static

Definition at line 672 of file DebuggerThread.cpp.

References ReadProcessMemory(), ReadRemotePathStringA(), and ReadRemotePathStringW().

Referenced by lldb_private::DebuggerThread::HandleLoadDllEvent().

◆ InitializeWaitForDebugEvent()

void InitializeWaitForDebugEvent ( )

static

WaitForDebugEventEx is only available on Windows 10+.

This lazily checks if the function is available and falls back to WaitForDebugEvent if unavailable. The -Ex version ensures correct forwarding of OutputDebugStringW events.

Definition at line 53 of file DebuggerThread.cpp.

References g_wait_for_debug_event, lldb_private::GetLog(), lldb_private::Host, and LLDB_LOG.

Referenced by lldb_private::DebuggerThread::DebuggerThread().