internal static IEnumerable <CorApi.Portable.Frame> GetFrames(CorApi.Portable.Thread thread)
{
var corFrames = new List <CorApi.Portable.Frame> ();
try {
foreach (CorApi.Portable.Chain chain in thread.Chains)
{
if (!chain.IsManaged)
{
continue;
}
try {
var chainFrames = chain.Frames;
foreach (CorApi.Portable.Frame frame in chainFrames)
{
corFrames.Add(frame);
}
}
catch (COMException e) {
DebuggerLoggingService.LogMessage("Failed to enumerate frames of chain: {0}", e.Message);
}
}
}
catch (COMException e) {
DebuggerLoggingService.LogMessage("Failed to enumerate chains of thread: {0}", e.Message);
}
return(corFrames);
}
public CorBacktrace(CorApi.Portable.Thread thread, CorDebuggerSession session) : base(session.ObjectAdapter)
{
this.session = session;
this.thread = thread;
threadId = thread.Id;
frames = new List <CorApi.Portable.Frame> (GetFrames(thread));
evalTimestamp = CorDebuggerSession.EvaluationTimestamp;
}
void CheckTimestamp( )
{
if (evalTimestamp != CorDebuggerSession.EvaluationTimestamp)
{
thread = null;
frame = null;
corEval = null;
activeChain = null;
}
}