public UnifiedThread GetThreadWithBlockingObjects(ThreadInformation threadInfo)
{
var blockingObjects = GetUnmanagedBlockingObjects(threadInfo.OSThreadId);
if (threadInfo.IsManagedThread)
{
blockingObjects.AddRange(GetManagedBlockingObjects(threadInfo.OSThreadId));
}
return new UnifiedThread(threadInfo, blockingObjects);
}
public UnifiedThread GetThreadWithBlockingObjects(ThreadInformation threadInfo)
{
var blockingObjects = GetUnmanagedBlockingObjects(threadInfo.OSThreadId);
if (threadInfo.IsManagedThread)
{
blockingObjects.AddRange(GetManagedBlockingObjects(threadInfo.OSThreadId));
}
return(new UnifiedThread(threadInfo, blockingObjects));
}
public UnifiedThread(ThreadInformation info, IEnumerable <UnifiedBlockingObject> blockingObjects)
{
IsManagedThread = info.IsManagedThread;
if (info.IsManagedThread)
{
ManagedThreadId = info.ManagedThread.ManagedThreadId;
}
Index = info.Index;
EngineThreadId = info.EngineThreadId;
OSThreadId = info.OSThreadId;
Detail = info.Detail;
BlockingObjects.AddRange(blockingObjects);
}
private void FillFaultingThreadAndModuleInformation(CommandExecutionContext context)
{
UnifiedStackTraces stackTrace = new UnifiedStackTraces(_dbgEngTarget.DebuggerInterface, context);
_triageInformation.TotalThreadCount = (int)stackTrace.NumThreads;
_triageInformation.ManagedThreadCount = stackTrace.Threads.Count(t => t.IsManagedThread);
LastEventInformation lastEventInformation = _dbgEngTarget.GetLastEventInformation();
if (lastEventInformation == null)
{
return;
}
ThreadInformation faultingThread = stackTrace.Threads.SingleOrDefault(t => t.OSThreadId == lastEventInformation.OSThreadId);
if (faultingThread == null)
{
return;
}
_triageInformation.FaultingThreadOSID = faultingThread.OSThreadId;
_triageInformation.IsFaultingThreadManaged = faultingThread.IsManagedThread;
_triageInformation.EventDescription = lastEventInformation.EventDescription;
if (lastEventInformation.ExceptionRecord.HasValue)
{
_triageInformation.ExceptionCode = lastEventInformation.ExceptionRecord.Value.ExceptionCode;
}
if (faultingThread.IsManagedThread && faultingThread.ManagedThread.CurrentException != null)
{
_triageInformation.ManagedExceptionType = faultingThread.ManagedThread.CurrentException.Type.Name;
}
var frames = stackTrace.GetStackTrace(faultingThread.Index);
UnifiedStackFrame faultingFrame = frames.FirstOrDefault(f => f.Module != null && !WellKnownMicrosoftModules.Contains(f.Module));
if (faultingFrame != null)
{
_triageInformation.FaultingModule = faultingFrame.Module;
_triageInformation.FaultingMethod = faultingFrame.Method;
}
if (ShowFaultingStack)
{
context.WriteLine("Faulting call stack:");
stackTrace.PrintStackTrace(context, frames);
}
}
public List <UnifiedStackFrame> GetStackTraceFromContext(uint?threadIndex, CONTEXT?context)
{
ThreadInformation threadInfo = GetThreadInfo(threadIndex);
List <UnifiedStackFrame> unifiedStackTrace = new List <UnifiedStackFrame>();
List <UnifiedStackFrame> nativeStackTrace = GetNativeStackTrace(
threadIndex.HasValue ? (uint?)threadInfo.EngineThreadId : null, context);
if (threadInfo.IsManagedThread)
{
List <UnifiedStackFrame> managedStackTrace = GetManagedStackTrace(threadInfo.ManagedThread);
int managedFrame = 0;
for (int nativeFrame = 0; nativeFrame < nativeStackTrace.Count; ++nativeFrame)
{
bool found = false;
for (int temp = managedFrame; temp < managedStackTrace.Count; ++temp)
{
if (nativeStackTrace[nativeFrame].InstructionPointer == managedStackTrace[temp].InstructionPointer)
{
managedStackTrace[temp].LinkedStackFrame = nativeStackTrace[nativeFrame];
unifiedStackTrace.Add(managedStackTrace[temp]);
managedFrame = temp + 1;
found = true;
break;
}
else if (managedFrame > 0)
{
// We have already seen at least one managed frame, and we're about
// to skip a managed frame because we didn't find a matching native
// frame. In this case, add the managed frame into the stack anyway.
unifiedStackTrace.Add(managedStackTrace[temp]);
managedFrame = temp + 1;
found = true;
break;
}
}
// We didn't find a matching managed frame, so add the native frame directly.
if (!found)
{
unifiedStackTrace.Add(nativeStackTrace[nativeFrame]);
}
}
}
else
{
return(nativeStackTrace);
}
return(unifiedStackTrace);
}
public UnifiedThread(ThreadInformation info, IEnumerable<UnifiedBlockingObject> blockingObjects)
{
IsManagedThread = info.IsManagedThread;
if (info.IsManagedThread)
{
ManagedThreadId = info.ManagedThread.ManagedThreadId;
}
Index = info.Index;
EngineThreadId = info.EngineThreadId;
OSThreadId = info.OSThreadId;
Detail = info.Detail;
BlockingObjects.AddRange(blockingObjects);
}
