private unsafe void WriteEvent()

in src/Microsoft.Azure.Relay/WebSockets/NetEventSource.Common.cs [687:726]
37 lines of code
5 McCabe index (conditional complexity)

        private unsafe void WriteEvent(int eventId, string arg1, string arg2, string arg3, int arg4)
        {
            if (IsEnabled())
            {
                if (arg1 == null) arg1 = "";
                if (arg2 == null) arg2 = "";
                if (arg3 == null) arg3 = "";

                fixed (char* arg1Ptr = arg1)
                fixed (char* arg2Ptr = arg2)
                fixed (char* arg3Ptr = arg3)
                {
                    const int NumEventDatas = 4;
                    var descrs = stackalloc EventData[NumEventDatas];

                    descrs[0] = new EventData
                    {
                        DataPointer = (IntPtr)(arg1Ptr),
                        Size = (arg1.Length + 1) * sizeof(char)
                    };
                    descrs[1] = new EventData
                    {
                        DataPointer = (IntPtr)(arg2Ptr),
                        Size = (arg2.Length + 1) * sizeof(char)
                    };
                    descrs[2] = new EventData
                    {
                        DataPointer = (IntPtr)(arg3Ptr),
                        Size = (arg3.Length + 1) * sizeof(char)
                    };
                    descrs[3] = new EventData
                    {
                        DataPointer = (IntPtr)(&arg4),
                        Size = sizeof(int)
                    };

                    WriteEventCore(eventId, NumEventDatas, descrs);
                }
            }
        }