public object ReadTypedField(ulong obj, ClrFieldDescData fd)
{
Type typeToRead = null;
UsefulGlobals.CorFieldTypeToType.TryGetValue(fd.FieldType, out typeToRead);
if (typeToRead == typeof(object))
{
UsefulGlobals.EnsureInit(this);
if (fd.FieldMethodTable == UsefulGlobals.TypeToMethodTable[typeof(String)])
{
return(ReadFieldValueString(obj, fd));
}
else
{
byte[] data = ReadFieldBuffer(obj, fd, (uint)IntPtr.Size);
return(SuperBitConverter.ToPointer(data));
}
}
else if (typeToRead != null)
{
byte[] data = ReadFieldBuffer(obj, fd, (uint)Marshal.SizeOf(typeToRead));
return(SuperBitConverter.Convert(data, typeToRead));
}
else
{
byte[] data = ReadFieldBuffer(obj, fd, (uint)Marshal.SizeOf(typeToRead));
return(data);
}
}
public string ReadFieldValueString(ulong obj, ClrFieldDescData fd)
{
uint bytesRead = 0;
_proc.ReadFieldValueString(obj, fd, 0, null, out bytesRead);
StringBuilder sb = new StringBuilder((int)bytesRead / sizeof(char));
_proc.ReadFieldValueString(obj, fd, bytesRead, sb, out bytesRead);
return(sb.ToString());
}
private byte[] ReadFieldBuffer(ulong obj, ClrFieldDescData fd, uint bufferSize)
{
byte[] buffer = new byte[bufferSize];
uint bytesRead = 0;
GCHandle gch = GCHandle.Alloc(buffer, GCHandleType.Pinned);
try
{
_proc.ReadFieldValueBuffer(obj, fd, bufferSize, gch.AddrOfPinnedObject(), out bytesRead);
}
finally
{
gch.Free();
}
if (bytesRead > 0)
{
Array.Resize(ref buffer, (int)bytesRead);
}
return(buffer);
}
