public CIContainer Transform()
{
try
{
iContainer = iDataProvider.CreateContainer(iDescriptor);
SaveInputData();
CreateHeader();
CIProcess process = CreateProcess();
CreateThread(process);
}
catch (Exception e)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine("DEXC READER QUEUE EXCEPTION: " + e.Message);
System.Diagnostics.Debug.WriteLine("DEXC READER QUEUE STACK: " + e.StackTrace);
#endif
//
iContainer = iDataProvider.CreateErrorContainer(iDescriptor);
CIMessageError error = new CIMessageError(iContainer, "Error");
error.AddLine(e.Message);
iContainer.Messages.Add(error);
}
//
return(iContainer);
}
private void StackEngine_ExceptionHandler(Exception aException, StackEngine aEngine)
{
// Operation failed, but we must mark ourselves as ready or else UI clients will block forever...
IsReady = true;
// We'll deal with the public exceptions ourselves. Any kind of exception we cannot handle
// will just get treated as a generic error.
string msg = string.Empty;
bool recognized = false;
//
if (aException is StackAddressException)
{
recognized = true;
StackAddressException exception = (StackAddressException)aException;
switch (exception.Type)
{
case StackAddressException.TType.ETypePointerIsNull:
msg = LibResources.CIStackBuilder_AddressInfoException_PointerMissing;
break;
case StackAddressException.TType.ETypePointerOutOfBounds:
msg = LibResources.CIStackBuilder_AddressInfoException_PointerOutOfBounds;
break;
case StackAddressException.TType.ETypeBaseAddressBeforeTopAddress:
msg = LibResources.CIStackBuilder_AddressInfoException_BaseAddressBeforeTopAddress;
break;
case StackAddressException.TType.ETypeTopAddressAfterBaseAddress:
msg = LibResources.CIStackBuilder_AddressInfoException_TopAddressAfterBaseAddress;
break;
default:
recognized = false;
break;
}
}
// Not recognized? Unfortunately have to leak the original underlying .NET exception details
if (recognized == false)
{
msg = aException.Message;
}
if (string.IsNullOrEmpty(msg) == false)
{
// Treat exceptions as fatal errors
CIMessageError error = new CIMessageError(iStack.Container, LibResources.CIStackBuilder_Error_Title);
error.AddLine(msg);
iStack.AddChild(error);
}
}
private void StackEngine_MessageHandler(StackEngine.TMessageType aType, string aMessage, StackEngine aEngine)
{
switch (aType)
{
default:
break;
case StackEngine.TMessageType.ETypeError:
{
CIMessageError error = new CIMessageError(iStack.Container, LibResources.CIStackBuilder_Error_Title);
error.AddLine(aMessage);
iStack.AddChild(error);
break;
}
case StackEngine.TMessageType.ETypeWarning:
{
CIMessageWarning warning = new CIMessageWarning(iStack.Container, LibResources.CIStackBuilder_Warning_Title);
warning.AddLine(aMessage);
iStack.AddChild(warning);
break;
}
}
}
private void RunWorker(object aNotUsed)
{
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - START - index groupings: {0}", iIndex.Count);
EventHandler(TEvent.EEventStarting);
DbgEngine debugEngine = iEngine.DebugEngine;
bool needToPrimeDebugEngine = debugEngine.MetaDataConfig.IsConfigurationDataAvailable;
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - needToPrimeDebugEngine: {0}", needToPrimeDebugEngine);
// Process the index "buckets" until all are exhausted.
for (CIContainerCollection collection = iIndex.DequeueNextContainer(); collection != null; collection = iIndex.DequeueNextContainer())
{
try
{
if (collection.Count > 0)
{
// Get the rom serial number - all containers in the collection share a common serial
uint serialNumber = CIContainerIndex.GetRomChecksum(collection[0]);
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - {0} containers for rom checksum: 0x{1:x8}", collection.Count, serialNumber);
// Prepare debug engine meta-data as needed.
if (needToPrimeDebugEngine)
{
DbgEntityConfigIdentifier identifier = new DbgEntityConfigIdentifier(serialNumber);
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - synchronously switching debug meta-data config...");
debugEngine.ConfigManager.SwitchConfigurationSynchronously(identifier);
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - switch complete.");
}
// Process the list of crash item containers in separate threads until all are handled.
// This is quite a heavyweight operation since it also potentially primes the debug engine with
// the needed symbols and then finalizes every associated crash container.
// However, we run this in a separate thread so it will not block the UI.
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - running finalizer for {0} items with rom checksum: 0x{1:x8}", collection.Count, serialNumber);
// We wait until the finalizer is finished, but we're running in a worker thread so this is OK.
CIContainerFinalizer finalizer = new CIContainerFinalizer(collection, iEngine);
finalizer.Start(SymbianUtils.TSynchronicity.ESynchronous);
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - finalization complete for {0} items with rom checksum: 0x{1:x8}", collection.Count, serialNumber);
}
}
catch (Exception e)
{
iEngine.Trace("Error: RunWorker() hit an unexpected exception!");
foreach (CIContainer container in collection)
{
CIMessageError error = new CIMessageError(container, "RunWorker failed");
error.AddLine("Unexpected exception encountered during container processing - analysis has failed!");
container.Messages.Add(error);
}
}
}
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - Notifying about completion...");
EventHandler(TEvent.EEventCompleted);
iEngine.Trace("[CIContainerIndexProcessor] RunWorker() - END");
}