withSIX.Play.Core.Games.Legacy.ServerQuery.SourceServerQuery.ProcessPacketHeader C# (CSharp) Method

        byte[] ProcessPacketHeader(byte[] reply) {
            Contract.Requires<ArgumentNullException>(reply != null);

            var pos = 0;
            byte[] header = {0xFF, 0xFF, 0xFF};
            var match = header.All(b => reply[pos++] == b);
            if (!match)
                return null;

            if (reply[pos] == 0xFF)
                return reply;
            if (reply[pos] == 0xFE)
                return CollectPacket(reply, ++pos);
            return null;
        }