public static extern bool CreateProcess(
string lpApplicationName,
string lpCommandLine,
IntPtr lpProcessAttributes,
IntPtr lpThreadAttributes,
bool bInheritHandles,
ProcessCreationFlags dwCreationFlags,
IntPtr lpEnvironment,
string lpCurrentDirectory,
[In] ref STARTUPINFO lpStartupInfo,
out PROCESS_INFORMATION lpProcessInformation);
// Launches a process by means of the debug engine.
// Normally, Visual Studio launches a program using the IDebugPortEx2::LaunchSuspended method and then attaches the debugger
// to the suspended program. However, there are circumstances in which the debug engine may need to launch a program
// (for example, if the debug engine is part of an interpreter and the program being debugged is an interpreted language),
// in which case Visual Studio uses the IDebugEngineLaunch2::LaunchSuspended method
// The IDebugEngineLaunch2::ResumeProcess method is called to start the process after the process has been successfully launched in a suspended state.
int IDebugEngineLaunch2.LaunchSuspended(string pszServer, IDebugPort2 port, string exe, string args, string dir, string env, string options, enum_LAUNCH_FLAGS launchFlags, uint hStdInput, uint hStdOutput, uint hStdError, IDebugEventCallback2 ad7Callback, out IDebugProcess2 process)
{
Debug.Assert(m_ad7ProgramId == Guid.Empty);
m_ad7ProgramId = Guid.NewGuid();
STARTUPINFO si = new STARTUPINFO();
pi = new PROCESS_INFORMATION();
// try/finally free
bool procOK = NativeMethods.CreateProcess(exe,
args,
IntPtr.Zero,
IntPtr.Zero,
false,
ProcessCreationFlags.CREATE_SUSPENDED,
IntPtr.Zero,
null,
ref si,
out pi);
pID = pi.dwProcessId;
Task writepipeOK = WriteNamedPipeAsync();
Task readpipeOK = ReadNamedPipeAsync();
threadHandle = pi.hThread;
IntPtr processHandle = pi.hProcess;
// Inject LuaDebug into host
IntPtr loadLibAddr = DLLInjector.GetProcAddress(DLLInjector.GetModuleHandle("kernel32.dll"), "LoadLibraryA");
string VS140ExtensionPath = Path.Combine(Path.GetDirectoryName(typeof(EngineConstants).Assembly.Location), "LuaDetour");
string luaDetoursDllName = Path.Combine(VS140ExtensionPath, "LuaDetours.dll");
if(!File.Exists(luaDetoursDllName))
{
process = null;
return VSConstants.E_FAIL;
}
IntPtr allocMemAddress1 = DLLInjector.VirtualAllocEx(processHandle, IntPtr.Zero,
(uint)((luaDetoursDllName.Length + 1) * Marshal.SizeOf(typeof(char))),
DLLInjector.MEM_COMMIT | DLLInjector.MEM_RESERVE, DLLInjector.PAGE_READWRITE);
UIntPtr bytesWritten1;
DLLInjector.WriteProcessMemory(processHandle, allocMemAddress1,
Encoding.Default.GetBytes(luaDetoursDllName),
(uint)((luaDetoursDllName.Length + 1) * Marshal.SizeOf(typeof(char))), out bytesWritten1);
IntPtr hRemoteThread1 = DLLInjector.CreateRemoteThread(processHandle, IntPtr.Zero, 0, loadLibAddr, allocMemAddress1, 0, IntPtr.Zero);
IntPtr[] handles1 = new IntPtr[] { hRemoteThread1 };
uint index1;
NativeMethods.CoWaitForMultipleHandles(0, -1, handles1.Length, handles1, out index1);
string debugDllName = Path.Combine(VS140ExtensionPath, "LuaDebug32.dll");
IntPtr allocMemAddress2 = DLLInjector.VirtualAllocEx(processHandle, IntPtr.Zero,
(uint)((debugDllName.Length + 1) * Marshal.SizeOf(typeof(char))),
DLLInjector.MEM_COMMIT | DLLInjector.MEM_RESERVE, DLLInjector.PAGE_READWRITE);
UIntPtr bytesWritten2;
DLLInjector.WriteProcessMemory(processHandle, allocMemAddress2,
Encoding.Default.GetBytes(debugDllName), (uint)((debugDllName.Length + 1) * Marshal.SizeOf(typeof(char))), out bytesWritten2);
IntPtr hRemoteThread2 = DLLInjector.CreateRemoteThread(processHandle, IntPtr.Zero, 0, loadLibAddr, allocMemAddress2, 0, IntPtr.Zero);
IntPtr[] handles = new IntPtr[] { hRemoteThread2 };
uint index2;
NativeMethods.CoWaitForMultipleHandles(0, -1, handles.Length, handles, out index2);
AD_PROCESS_ID adProcessId = new AD_PROCESS_ID();
adProcessId.ProcessIdType = (uint)enum_AD_PROCESS_ID.AD_PROCESS_ID_SYSTEM;
adProcessId.dwProcessId = pi.dwProcessId;
EngineUtils.RequireOk(port.GetProcess(adProcessId, out process));
debugProcess = process;
return VSConstants.S_OK;
}
