private void Initialize()
{
_debugger = CreateDebuggerClient();
_control = _debugger as IDebugControl4;
_symbols = _debugger as IDebugSymbols4;
_systemObjects = _debugger as IDebugSystemObjects3;
_advanced = _debugger as IDebugAdvanced3;
_spaces = _debugger as IDebugDataSpaces4;
// in case previous debugging session hasn't finished correctly
// some leftover breakpoints may exist (even if debugging target has changed)
_control.ClearBreakpoints();
_requestHelper = new RequestHelper(_advanced, _spaces, _symbols);
_commandExecutor = new CommandExecutor(_control);
_output = new OutputCallbacks();
_callbacks = new EventCallbacks(_control);
_callbacks.BreakpointHit += OnBreakpoint;
_callbacks.ExceptionHit += OnException;
_callbacks.BreakHappened += OnBreak;
_callbacks.ThreadStarted += OnThreadStarted;
_callbacks.ThreadFinished += OnThreadFinished;
_callbacks.ProcessExited += OnProcessExited;
_debugger.SetEventCallbacks(_callbacks);
_debugger.SetOutputCallbacks(_output);
_debugger.SetInputCallbacks(new InputCallbacks());
_visualizers = new VisualizerRegistry(new DefaultVisualizer(_requestHelper, _symbols, _output));
InitializeHandlers();
}
public static void ClearBreakpoints(this IDebugControl4 control)
{
if (control == null)
{
return;
}
uint number;
var hr = control.GetNumberBreakpoints(out number);
if (hr != HResult.Ok)
{
return;
}
for (uint breakpointIndex = 0; breakpointIndex < number; breakpointIndex++)
{
IDebugBreakpoint2 breakPoint;
hr = control.GetBreakpointByIndex2(breakpointIndex, out breakPoint);
if (hr != HResult.Ok)
{
continue;
}
control.RemoveBreakpoint2(breakPoint);
}
}
private void Dispose(bool disposing)
{
if (!_isDisposed)
{
if (disposing)
{
_cancel.Cancel();
if (_debuggerThread != null)
_debuggerThread.Join(TimeSpan.FromMilliseconds(100));
if (_callbacks != null)
{
_callbacks.BreakpointHit -= OnBreakpoint;
_callbacks.ExceptionHit -= OnException;
_callbacks.BreakHappened -= OnBreak;
_callbacks.ThreadFinished -= OnThreadFinished;
_callbacks.ThreadStarted -= OnThreadStarted;
_callbacks.ProcessExited -= OnProcessExited;
}
if (_debugger != null)
{
_debugger.EndSession(DEBUG_END.ACTIVE_TERMINATE);
_debugger.SetEventCallbacks(null);
_debugger.SetOutputCallbacks(null);
_debugger.SetInputCallbacks(null);
}
_callbacks = null;
_messages.Dispose();
}
if (_debugger != null)
{
while (Marshal.ReleaseComObject(_debugger) > 0)
{
}
}
_debugger = null;
_control = null;
_symbols = null;
_spaces = null;
_systemObjects = null;
_advanced = null;
_requestHelper = null;
_isDisposed = true;
}
}
public UserDebugger()
{
Guid guid = new Guid("27fe5639-8407-4f47-8364-ee118fb08ac8");
object obj = null;
int hr = DebugCreate(ref guid, out obj);
if (hr < 0)
{
Console.WriteLine("SourceFix: Unable to acquire client interface");
return;
}
_client = obj as IDebugClient5;
_control = _client as IDebugControl4;
_debugDataSpace = _client as IDebugDataSpaces;
_client.SetOutputCallbacks(this);
_client.SetEventCallbacksWide(this);
}
public void Dispose()
{
if (_debugDataSpace != null)
{
Marshal.ReleaseComObject(_debugDataSpace);
_debugDataSpace = null;
}
if (_control != null)
{
Marshal.ReleaseComObject(_control);
_control = null;
}
if (_client != null)
{
Marshal.ReleaseComObject(_client);
_client = null;
}
}
public WindowsDebugEngine(string winDbgPath)
{
logger.Debug("WindowsDebugEngine");
object obj = null;
Guid clsid = CLSID(typeof(IDebugClient5));
this.winDbgPath = winDbgPath;
hDll = LoadWin32Library(Path.Combine(winDbgPath, "dbgeng.dll"));
hProc = GetProcAddress(hDll, "DebugCreate");
DebugCreate debugCreate = (DebugCreate)Marshal.GetDelegateForFunctionPointer(hProc, typeof(DebugCreate));
if (debugCreate(ref clsid, out obj) != 0)
{
Debugger.Break();
}
dbgClient = (IDebugClient5)obj;
dbgControl = (IDebugControl4)obj;
dbgSymbols = (IDebugSymbols3)obj;
dbgSystemObjects = (IDebugSystemObjects)obj;
// Reset events
loadModules.Reset();
exitProcess.Reset();
handlingException.Reset();
handledException.Reset();
exitDebugger.Reset();
// Reset output
output = new StringBuilder();
dbgSymbols.SetSymbolPath(@"SRV*http://msdl.microsoft.com/download/symbols");
dbgClient.SetOutputCallbacks(new OutputCallbacks(this));
dbgClient.SetEventCallbacks(new EventCallbacks(this));
}
public EventCallbacks(IDebugControl4 control)
{
_control = control;
}