private static unsafe string EncodeObject(ref object data, UnsafeNativeMethods.EventData* dataDescriptor, byte* dataBuffer)
{
(*(dataDescriptor)).Reserved = 0;
string str = data as string;
if (str == null)
{
if (data as IntPtr == 0)
{
if (data as int == 0)
{
if (data as long == 0)
{
if (data as uint == 0)
{
if (data as ulong == 0)
{
if (data as char == 0)
{
if (data as byte == 0)
{
if (data as short == 0)
{
if (data as sbyte == 0)
{
if (data as ushort == 0)
{
if (data as float == 0)
{
if (data as double == 0)
{
if (!data as bool)
{
if (data as Guid == null)
{
if (data as decimal == null)
{
if (!data as bool)
{
str = data.ToString();
(*(dataDescriptor)).Size = (str.Length + 1) * 2;
return str;
}
else
{
(*(dataDescriptor)).Size = 1;
*((bool*)dataBuffer) = (bool)data;
(*(dataDescriptor)).DataPointer = (ulong)((bool*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 16;
*((decimal*)dataBuffer) = (decimal)data;
(*(dataDescriptor)).DataPointer = (ulong)((decimal*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = sizeof(Guid);
*((Guid*)dataBuffer) = (Guid)data;
(*(dataDescriptor)).DataPointer = (ulong)((Guid*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 1;
*((bool*)dataBuffer) = (bool)data;
(*(dataDescriptor)).DataPointer = (ulong)((bool*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 8;
*((double*)dataBuffer) = (double)data;
(*(dataDescriptor)).DataPointer = (ulong)((double*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 4;
*((float*)dataBuffer) = (float)data;
(*(dataDescriptor)).DataPointer = (ulong)((float*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 2;
*((ushort*)dataBuffer) = (ushort)data;
(*(dataDescriptor)).DataPointer = (ulong)((ushort*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 1;
*((sbyte*)dataBuffer) = (sbyte)data;
(*(dataDescriptor)).DataPointer = (ulong)((sbyte*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 2;
*((short*)dataBuffer) = (short)data;
(*(dataDescriptor)).DataPointer = (ulong)((short*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 1;
*(dataBuffer) = (byte)data;
(*(dataDescriptor)).DataPointer = (ulong)dataBuffer;
}
}
else
{
(*(dataDescriptor)).Size = 2;
*((char*)dataBuffer) = (char)data;
(*(dataDescriptor)).DataPointer = (ulong)((char*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 8;
*((ulong*)dataBuffer) = (ulong)data;
(*(dataDescriptor)).DataPointer = (ulong)((ulong*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 4;
*((uint*)dataBuffer) = (uint)data;
(*(dataDescriptor)).DataPointer = (ulong)((uint*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 8;
*((long*)dataBuffer) = (long)data;
(*(dataDescriptor)).DataPointer = (ulong)((long*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = 4;
*((int*)dataBuffer) = (int)data;
(*(dataDescriptor)).DataPointer = (ulong)((int*)dataBuffer);
}
}
else
{
(*(dataDescriptor)).Size = sizeof(IntPtr);
*((IntPtr*)dataBuffer) = (IntPtr)data;
(*(dataDescriptor)).DataPointer = (ulong)((IntPtr*)dataBuffer);
}
return null;
}
else
{
(*(dataDescriptor)).Size = (str.Length + 1) * 2;
return str;
}
}
internal static extern unsafe uint EventWrite(long registrationHandle, ref System.Runtime.Diagnostics.EventDescriptor eventDescriptor, uint userDataCount, UnsafeNativeMethods.EventData* userData);
internal static extern unsafe uint EventWriteTransfer(long registrationHandle, ref System.Runtime.Diagnostics.EventDescriptor eventDescriptor, ref Guid activityId, ref Guid relatedActivityId, uint userDataCount, UnsafeNativeMethods.EventData* userData);
internal static extern unsafe uint EventRegister(ref Guid providerId, UnsafeNativeMethods.EtwEnableCallback enableCallback, void* callbackContext, out long registrationHandle);