public override IEnumerable <ClrException> EnumerateSerializedExceptions()
{
if (_sosNativeSerializedExceptionSupport == null)
{
return(new ClrException[0]);
}
var exceptionById = new Dictionary <ulong, NativeException>();
ISerializedExceptionEnumerator serializedExceptionEnumerator = _sosNativeSerializedExceptionSupport.GetSerializedExceptions();
while (serializedExceptionEnumerator.HasNext())
{
ISerializedException serializedException = serializedExceptionEnumerator.Next();
//build the stack frames
IList <ClrStackFrame> stackFrames = new List <ClrStackFrame>();
ISerializedStackFrameEnumerator serializedStackFrameEnumerator = serializedException.StackFrames;
while (serializedStackFrameEnumerator.HasNext())
{
ISerializedStackFrame serializedStackFrame = serializedStackFrameEnumerator.Next();
NativeModule nativeModule = ((NativeHeap)this.GetHeap()).GetModuleFromAddress(serializedStackFrame.IP);
string symbolName = null;
stackFrames.Add(new NativeHeap.NativeStackFrame(serializedStackFrame.IP, symbolName, nativeModule));
}
//create a new exception and populate the fields
exceptionById.Add(serializedException.ExceptionId, new NativeException(
this.GetHeap().GetTypeByMethodTable(serializedException.ExceptionEEType),
serializedException.ExceptionCCWPtr,
serializedException.HResult,
serializedException.ThreadId,
serializedException.ExceptionId,
serializedException.InnerExceptionId,
serializedException.NestingLevel,
stackFrames));
}
var usedAsInnerException = new HashSet <ulong>();
foreach (var nativeException in exceptionById.Values)
{
if (nativeException.InnerExceptionId > 0)
{
NativeException innerException;
if (exceptionById.TryGetValue(nativeException.InnerExceptionId, out innerException))
{
nativeException.setInnerException(innerException);
usedAsInnerException.Add(innerException.ExceptionId);
}
}
}
return(exceptionById.Keys.Except(usedAsInnerException).Select(id => exceptionById[id]).Cast <ClrException>().ToList());
}
public override IEnumerable <ClrException> EnumerateSerializedExceptions()
{
if (_sosNativeSerializedExceptionSupport == null)
{
return(new ClrException[0]);
}
var exceptionById = new Dictionary <ulong, NativeException>();
ISerializedExceptionEnumerator serializedExceptionEnumerator = _sosNativeSerializedExceptionSupport.GetSerializedExceptions();
while (serializedExceptionEnumerator.HasNext())
{
ISerializedException serializedException = serializedExceptionEnumerator.Next();
//build the stack frames
IList <ClrStackFrame> stackFrames = new List <ClrStackFrame>();
ISerializedStackFrameEnumerator serializedStackFrameEnumerator = serializedException.StackFrames;
while (serializedStackFrameEnumerator.HasNext())
{
ISerializedStackFrame serializedStackFrame = serializedStackFrameEnumerator.Next();
NativeModule nativeModule = ((NativeHeap)this.GetHeap()).GetModuleFromAddress(serializedStackFrame.IP);
string symbolName = null;
if (nativeModule != null)
{
if (nativeModule.Pdb != null)
{
try
{
ISymbolResolver resolver = this.DataTarget.SymbolProvider.GetSymbolResolver(nativeModule.Pdb.FileName, nativeModule.Pdb.Guid, nativeModule.Pdb.Revision);
if (resolver != null)
{
symbolName = resolver.GetSymbolNameByRVA((uint)(serializedStackFrame.IP - nativeModule.ImageBase));
}
else
{
Trace.WriteLine($"Unable to find symbol resolver for PDB [Filename:{nativeModule.Pdb.FileName}, GUID:{nativeModule.Pdb.Guid}, Revision:{nativeModule.Pdb.Revision}]");
}
}
catch (Exception e)
{
Trace.WriteLine($"Error in finding the symbol resolver for PDB [Filename:{nativeModule.Pdb.FileName}, GUID:{nativeModule.Pdb.Guid}, Revision:{nativeModule.Pdb.Revision}]: {e.Message}");
Trace.WriteLine("Check previous traces for additional information");
}
}
else
{
Trace.WriteLine(String.Format("PDB not found for IP {0}, Module={1}", serializedStackFrame.IP, nativeModule.Name));
}
}
else
{
Trace.WriteLine(String.Format("Unable to resolve module for IP {0}", serializedStackFrame.IP));
}
stackFrames.Add(new NativeHeap.NativeStackFrame(serializedStackFrame.IP, symbolName, nativeModule));
}
//create a new exception and populate the fields
exceptionById.Add(serializedException.ExceptionId, new NativeException(
this.GetHeap().GetTypeByMethodTable(serializedException.ExceptionEEType),
serializedException.ExceptionCCWPtr,
serializedException.HResult,
serializedException.ThreadId,
serializedException.ExceptionId,
serializedException.InnerExceptionId,
serializedException.NestingLevel,
stackFrames));
}
var usedAsInnerException = new HashSet <ulong>();
foreach (var nativeException in exceptionById.Values)
{
if (nativeException.InnerExceptionId > 0)
{
NativeException innerException;
if (exceptionById.TryGetValue(nativeException.InnerExceptionId, out innerException))
{
nativeException.setInnerException(innerException);
usedAsInnerException.Add(innerException.ExceptionId);
}
}
}
return(exceptionById.Keys.Except(usedAsInnerException).Select(id => exceptionById[id]).Cast <ClrException>().ToList());
}
