internal DebuggeeThread(DebuggeeProcess process, IntPtr threadHandle, int id, IntPtr startAddress)
{
Process = process ?? throw new ArgumentNullException(nameof(process));
_threadHandle = threadHandle;
Id = id;
StartAddress = startAddress;
}
private DebuggeeProcess GetOrCreateProcess(IntPtr processHandle, int processId)
{
lock (_processes)
{
var process = GetProcessById(processId);
if (process == null)
{
process = new DebuggeeProcess(this, processHandle, processId);
_processes.Add(processId, process);
}
return(process);
}
}
public DebuggeeProcess StartProcess(DebuggerProcessStartInfo info)
{
IsActive = true;
var started = new ManualResetEvent(false);
DebuggeeProcess process = null;
// Spawn debugger loop on new thread.
new Thread(() =>
{
// Initialize startup info.
var startupInfo = new STARTUPINFO();
startupInfo.cb = (uint)Marshal.SizeOf <STARTUPINFO>();
// Create process with debug flag set.
var processInfo = NativeMethods.CreateProcess(
null, info.CommandLine, IntPtr.Zero, IntPtr.Zero, false,
ProcessCreationFlags.DEBUG_ONLY_THIS_PROCESS | ProcessCreationFlags.CREATE_NEW_CONSOLE,
IntPtr.Zero, null, ref startupInfo);
process = GetOrCreateProcess(processInfo.hProcess, processInfo.dwProcessId);
// Signal process has started.
started.Set();
// Enter debugger loop.
DebuggerLoop();
})
{
IsBackground = true
}.Start();
// Wait for process.
started.WaitOne();
return(process);
}
internal Int3Breakpoint(DebuggeeProcess process, IntPtr address, bool enabled)
{
_process = process;
Address = address;
Enabled = enabled;
}