private void CreateClient(IDebugClient client) { DebuggerInterface = client; _spaces = (IDebugDataSpaces)DebuggerInterface; _spacesPtr = (IDebugDataSpacesPtr)DebuggerInterface; _symbols = (IDebugSymbols)DebuggerInterface; _control = (IDebugControl2)DebuggerInterface; // These interfaces may not be present in older DbgEng dlls. _spaces2 = DebuggerInterface as IDebugDataSpaces2; _symbols3 = DebuggerInterface as IDebugSymbols3; _advanced = DebuggerInterface as IDebugAdvanced; _systemObjects = DebuggerInterface as IDebugSystemObjects; _systemObjects3 = DebuggerInterface as IDebugSystemObjects3; Interlocked.Increment(ref s_totalInstanceCount); if (_systemObjects3 == null && s_totalInstanceCount > 1) { throw new ClrDiagnosticsException("This version of DbgEng is too old to create multiple instances of DataTarget.", ClrDiagnosticsExceptionKind.DebuggerError); } if (_systemObjects3 != null) { _systemObjects3.GetCurrentSystemId(out _instance); } }
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(); }
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 override bool Generate(CommandExecutionContext context) { var managedThreadNames = GetManagedThreadNames(context.Heap); var target = context.NativeDbgEngTarget; IDebugSystemObjects3 sysObjects = (IDebugSystemObjects3)target.DebuggerInterface; sysObjects.GetCurrentProcessUpTime(out _processUpTimeInSeconds); var debugAdvanced = (IDebugAdvanced2)target.DebuggerInterface; var stackTraces = new UnifiedStackTraces(target.DebuggerInterface, context); foreach (var thread in stackTraces.Threads) { var stackTrace = stackTraces.GetStackTrace(thread.Index); var threadInfo = new ThreadInfo { EngineThreadId = thread.EngineThreadId, OSThreadId = thread.OSThreadId, ManagedThreadId = thread.ManagedThread?.ManagedThreadId ?? -1, SpecialDescription = thread.ManagedThread?.SpecialDescription() }; string threadName; if (managedThreadNames.TryGetValue(threadInfo.ManagedThreadId, out threadName)) { threadInfo.ThreadName = threadName; } threadInfo.Fill(debugAdvanced); foreach (var frame in stackTrace) { threadInfo.StackFrames.Add(new StackFrame { Module = frame.Module, Method = frame.Method, SourceFileName = frame.SourceFileName, SourceLineNumber = frame.SourceLineNumber }); } Threads.Add(threadInfo); } RecommendFinalizerThreadHighCPU(context); RecommendHighNumberOfThreads(); return(true); }
private void CreateClient(IDebugClient client) { _client = client; _spaces = (IDebugDataSpaces)_client; _spacesPtr = (IDebugDataSpacesPtr)_client; _symbols = (IDebugSymbols)_client; _control = (IDebugControl2)_client; // These interfaces may not be present in older DbgEng dlls. _spaces2 = _client as IDebugDataSpaces2; _symbols3 = _client as IDebugSymbols3; _advanced = _client as IDebugAdvanced; _systemObjects = _client as IDebugSystemObjects; _systemObjects3 = _client as IDebugSystemObjects3; Interlocked.Increment(ref s_totalInstanceCount); if (_systemObjects3 == null && s_totalInstanceCount > 1) throw new ClrDiagnosticsException("This version of DbgEng is too old to create multiple instances of DataTarget.", ClrDiagnosticsException.HR.DebuggerError); if (_systemObjects3 != null) _systemObjects3.GetCurrentSystemId(out _instance); }