private void HandleEventSet(Event ev)
{
var type = ev.EventType;
Logger.Log(ev.ToString());
switch (type)
{
case EventType.Breakpoint:
if (!HandleBreakPoint((BreakpointEvent)ev))
{
return;
}
break;
case EventType.Step:
HandleStep((StepEvent)ev);
return;
case EventType.TypeLoad:
var typeEvent = (TypeLoadEvent)ev;
RegisterType(typeEvent.Type);
TryBindBreakpoints();
break;
case EventType.UserLog:
UserLogEvent e = (UserLogEvent)ev;
HostOutputWindowEx.WriteLaunchError(e.Message);
break;
case EventType.VMDeath:
case EventType.VMDisconnect:
Disconnect();
return;
default:
break;
}
try
{
_vm.Resume();
}
catch (VMNotSuspendedException)
{
if (type != EventType.VMStart && _vm.Version.AtLeast(2, 2))
{
throw;
}
}
}
private void HandleEventSet(Event ev)
{
var type = ev.EventType;
_engine.IsSuspended = true;
logger.Trace($"HandleEventSet: {ev}");
try
{
switch (type)
{
case EventType.AssemblyLoad:
HandleAssemblyLoad((AssemblyLoadEvent)ev);
break;
case EventType.UserBreak:
if (!HandleUserBreak((UserBreakEvent)ev))
{
return;
}
break;
case EventType.Breakpoint:
if (!HandleBreakPoint((BreakpointEvent)ev))
{
return;
}
break;
case EventType.Step:
HandleStep((StepEvent)ev);
return;
case EventType.TypeLoad:
var typeEvent = (TypeLoadEvent)ev;
RegisterType(typeEvent.Type);
TryBindBreakpoints();
break;
case EventType.UserLog:
UserLogEvent e = (UserLogEvent)ev;
HostOutputWindowEx.WriteLaunchError(e.Message);
break;
case EventType.VMDeath:
case EventType.VMDisconnect:
Disconnect();
return;
case EventType.VMStart:
case EventType.ThreadStart:
var domain = ev.Thread.Domain.FriendlyName;
var threadId = ev.Thread.ThreadId;
var newThread = new AD7Thread(_engine, ev.Thread);
if (_threads.TryAdd(threadId, newThread))
{
_engine.Callback.ThreadStarted(newThread);
}
else
{
logger.Error($"Thread {threadId} already added!");
}
break;
case EventType.ThreadDeath:
var oldThreadId = ev.Thread.ThreadId;
AD7Thread oldThread = null;
if (!_threads.TryRemove(oldThreadId, out oldThread))
{
_engine.Callback.ThreadDestroyed(oldThread, 0);
}
else
{
logger.Error($"Thread {oldThreadId} not found!");
}
break;
case EventType.Exception:
var exEvent = ev as ExceptionEvent;
var exceptionObjectMirror = exEvent.Exception;
// TODO Reading properties from complex exceptions throws an exception. Why?
var filter = MonoProperty.EnumOnlyFieldsFilter;
IEnumDebugPropertyInfo2 propInfo;
var monoProperty = new MonoProperty(exEvent.Thread.GetFrames().FirstOrDefault(), exceptionObjectMirror);
var propInfo1 = new DEBUG_PROPERTY_INFO[1];
monoProperty.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ALL, 0, 10000, null, 0, propInfo1);
monoProperty.EnumChildren(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ALL, 0, ref filter, enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_ALL, "", 10000, out propInfo);
var sbException = new StringBuilder();
sbException.AppendLine($"Excption thrown: {exceptionObjectMirror.Type.FullName}");
var propInfoCast = propInfo as AD7PropertyEnum;
foreach (var prop in propInfoCast.GetData())
{
if (prop.bstrName.StartsWith("_message") || prop.bstrName.StartsWith("_innerException"))
{
sbException.AppendLine($"{prop.bstrName} = {prop.bstrValue}");
}
}
logger.Error($"Exception thrown: {sbException.ToString()}");
HostOutputWindowEx.WriteLaunchError($"Exception thrown: {sbException.ToString()}");
break;
default:
logger.Trace(ev);
break;
}
}
catch (Exception ex)
{
logger.Error(ex, $"Exception thrown in {nameof(HandleEventSet)}({ev})");
}
try
{
if (type != EventType.VMStart)
{
logger.Trace($"HandleEventSet: ResumeVM ({ev})");
ResumeVM();
}
}
catch (VMNotSuspendedException)
{
if (type != EventType.VMStart && _vm.Version.AtLeast(2, 2))
{
throw;
}
}
catch (Exception ex)
{
logger.Error(ex);
}
}