◆ WriteMultiMerge() [1/2]

unsafe void System.Diagnostics.Tracing.EventSource.WriteMultiMerge	(	string	eventName,
		ref EventSourceOptions	options,
		TraceLoggingEventTypes	eventTypes,
		Guid *	activityID,
		Guid *	childActivityID,
		EventData *	data )

inlinepackageinherited

Definition at line 2898 of file EventSource.cs.

    {
        if (!IsEnabled())
        {
            return;
        }
        fixed (EventSourceOptions* ptr2 = &options)
        {
            EventDescriptor descriptor;
            NameInfo nameInfo = UpdateDescriptor(eventName, eventTypes, ref options, out descriptor);
            if (nameInfo == null)
            {
                return;
            }
            IntPtr orCreateEventHandle = nameInfo.GetOrCreateEventHandle(m_eventPipeProvider, m_eventHandleTable, descriptor, eventTypes);
            int num = eventTypes.dataCount + eventTypes.typeInfos.Length * 2 + 3;
            EventData* ptr = stackalloc EventData[num];
            for (int i = 0; i < num; i++)
            {
                ptr[i] = default(EventData);
            }
            ReadOnlySpan<byte> providerMetadata = ProviderMetadata;
            fixed (byte* pointer = providerMetadata)
            {
                fixed (byte* pointer2 = nameInfo.nameMetadata)
                {
                    fixed (byte* pointer3 = eventTypes.typeMetadata)
                    {
                        ptr->SetMetadata(pointer, providerMetadata.Length, 2);
                        ptr[1].SetMetadata(pointer2, nameInfo.nameMetadata.Length, 1);
                        ptr[2].SetMetadata(pointer3, eventTypes.typeMetadata.Length, 1);
                        int num2 = 3;
                        for (int j = 0; j < eventTypes.typeInfos.Length; j++)
                        {
                            ptr[num2].m_Ptr = data[j].m_Ptr;
                            ptr[num2].m_Size = data[j].m_Size;
                            if (data[j].m_Size == 4 && eventTypes.typeInfos[j].DataType == typeof(bool))
                            {
                                ptr[num2].m_Size = 1;
                            }
                            num2++;
                        }
                        WriteEventRaw(eventName, ref descriptor, orCreateEventHandle, activityID, childActivityID, num2, (IntPtr)ptr);
                    }
                }
            }
        }
    }