WriteEvent() [25/45]

unsafe void System.Net.NetEventSource.WriteEvent ( int eventId, string arg1, string arg2, byte[] arg3 )

inlineprivate

Definition at line 243 of file NetEventSource.cs.

    {
        //The blocks IL_004f, IL_0053, IL_0055, IL_006e, IL_0155 are reachable both inside and outside the pinned region starting at IL_004c. ILSpy has duplicated these blocks in order to place them both within and outside the `fixed` statement.
        if (!Log.IsEnabled())
        {
            return;
        }
        if (arg1 == null)
        {
            arg1 = "";
        }
        if (arg2 == null)
        {
            arg2 = "";
        }
        if (arg3 == null)
        {
            arg3 = Array.Empty<byte>();
        }
        fixed (char* ptr5 = arg1)
        {
            char* intPtr;
            byte[] array;
            int size;
            EventData* intPtr2;
            nint num;
            nint num2;
            nint num3;
            if (arg2 == null)
            {
                char* ptr;
                intPtr = (ptr = null);
                array = arg3;
                fixed (byte* ptr2 = array)
                {
                    byte* ptr3 = ptr2;
                    size = arg3.Length;
                    EventData* ptr4 = stackalloc EventData[4];
                    intPtr2 = ptr4;
                    *intPtr2 = new EventData
                    {
                        DataPointer = (IntPtr)ptr5,
                        Size = (arg1.Length + 1) * 2
                    };
                    num = (nint)(ptr4 + 1);
                    *(EventData*)num = new EventData
                    {
                        DataPointer = (IntPtr)ptr,
                        Size = (arg2.Length + 1) * 2
                    };
                    num2 = (nint)(ptr4 + 2);
                    *(EventData*)num2 = new EventData
                    {
                        DataPointer = (IntPtr)(&size),
                        Size = 4
                    };
                    num3 = (nint)(ptr4 + 3);
                    *(EventData*)num3 = new EventData
                    {
                        DataPointer = (IntPtr)ptr3,
                        Size = size
                    };
                    WriteEventCore(eventId, 4, ptr4);
                }
                return;
            }
            fixed (char* ptr6 = &arg2.GetPinnableReference())
            {
                char* ptr;
                intPtr = (ptr = ptr6);
                array = arg3;
                fixed (byte* ptr2 = array)
                {
                    byte* ptr3 = ptr2;
                    size = arg3.Length;
                    EventData* ptr4 = stackalloc EventData[4];
                    intPtr2 = ptr4;
                    *intPtr2 = new EventData
                    {
                        DataPointer = (IntPtr)ptr5,
                        Size = (arg1.Length + 1) * 2
                    };
                    num = (nint)(ptr4 + 1);
                    *(EventData*)num = new EventData
                    {
                        DataPointer = (IntPtr)ptr,
                        Size = (arg2.Length + 1) * 2
                    };
                    num2 = (nint)(ptr4 + 2);
                    *(EventData*)num2 = new EventData
                    {
                        DataPointer = (IntPtr)(&size),
                        Size = 4
                    };
                    num3 = (nint)(ptr4 + 3);
                    *(EventData*)num3 = new EventData
                    {
                        DataPointer = (IntPtr)ptr3,
                        Size = size
                    };
                    WriteEventCore(eventId, 4, ptr4);
                }
            }
        }
    }

References System.array, System.Net.NetEventSource.Log, and System.Diagnostics.Tracing.EventSource.WriteEventCore().