WriteEvent() [30/45]

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

inlineprivate

Definition at line 351 of file NetEventSource.cs.

    {
        //The blocks IL_0044 are reachable both inside and outside the pinned region starting at IL_0041. 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 = "";
        }
        fixed (char* ptr3 = arg1)
        {
            char* intPtr;
            EventData* intPtr2;
            nint num;
            nint num2;
            if (arg2 == null)
            {
                char* ptr;
                intPtr = (ptr = null);
                EventData* ptr2 = stackalloc EventData[3];
                intPtr2 = ptr2;
                *intPtr2 = new EventData
                {
                    DataPointer = (IntPtr)ptr3,
                    Size = (arg1.Length + 1) * 2
                };
                num = (nint)(ptr2 + 1);
                *(EventData*)num = new EventData
                {
                    DataPointer = (IntPtr)ptr,
                    Size = (arg2.Length + 1) * 2
                };
                num2 = (nint)(ptr2 + 2);
                *(EventData*)num2 = new EventData
                {
                    DataPointer = (IntPtr)(&arg3),
                    Size = 4
                };
                WriteEventCore(eventId, 3, ptr2);
                return;
            }
            fixed (char* ptr4 = &arg2.GetPinnableReference())
            {
                char* ptr;
                intPtr = (ptr = ptr4);
                EventData* ptr2 = stackalloc EventData[3];
                intPtr2 = ptr2;
                *intPtr2 = new EventData
                {
                    DataPointer = (IntPtr)ptr3,
                    Size = (arg1.Length + 1) * 2
                };
                num = (nint)(ptr2 + 1);
                *(EventData*)num = new EventData
                {
                    DataPointer = (IntPtr)ptr,
                    Size = (arg2.Length + 1) * 2
                };
                num2 = (nint)(ptr2 + 2);
                *(EventData*)num2 = new EventData
                {
                    DataPointer = (IntPtr)(&arg3),
                    Size = 4
                };
                WriteEventCore(eventId, 3, ptr2);
            }
        }
    }

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