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;
}
