ToByteArray()

static unsafe byte[] Interop.Sec_Application_Protocols.ToByteArray ( List< SslApplicationProtocol > applicationProtocols )

inlinestatic

Definition at line 264 of file Interop.cs.

        {
            long num = 0L;
            ReadOnlyMemory<byte> protocol;
            for (int i = 0; i < applicationProtocols.Count; i++)
            {
                protocol = applicationProtocols[i].Protocol;
                int length = protocol.Length;
                if (length == 0 || length > 255)
                {
                    throw new ArgumentException(System.SR.net_ssl_app_protocols_invalid, "applicationProtocols");
                }
                num += length + 1;
                if (num > 32767)
                {
                    throw new ArgumentException(System.SR.net_ssl_app_protocols_invalid, "applicationProtocols");
                }
            }
            Sec_Application_Protocols value = default(Sec_Application_Protocols);
            int num2 = sizeof(Sec_Application_Protocols) - 4;
            value.ProtocolListsSize = (uint)(num2 + num);
            value.ProtocolExtensionType = ApplicationProtocolNegotiationExt.ALPN;
            value.ProtocolListSize = (short)num;
            byte[] array = new byte[sizeof(Sec_Application_Protocols) + num];
            int num3 = 0;
            MemoryMarshal.Write(array.AsSpan(num3), ref value);
            num3 += sizeof(Sec_Application_Protocols);
            for (int j = 0; j < applicationProtocols.Count; j++)
            {
                protocol = applicationProtocols[j].Protocol;
                ReadOnlySpan<byte> span = protocol.Span;
                array[num3++] = (byte)span.Length;
                span.CopyTo(array.AsSpan(num3));
                num3 += span.Length;
            }
            return array;
        }

References System.array, System.Collections.Generic.Dictionary< TKey, TValue >.CopyTo(), System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.L, System.length, System.SR.net_ssl_app_protocols_invalid, and System.value.