Otp.AbstractConnection.sendBuf C# (CSharp) Method

        protected internal virtual void  sendBuf(Erlang.Pid from, Erlang.Pid dest, OtpOutputStream payload)
        {
            if (!connected)
            {
                throw new System.IO.IOException("Not connected");
            }
            OtpOutputStream header = new OtpOutputStream(headerLen);
            
            // preamble: 4 byte length + "passthrough" tag + version
            header.write4BE(0); // reserve space for length
            header.write1(passThrough);
            header.write1(OtpExternal.versionTag);
            
            // header info
            header.write_tuple_head(3);
            header.write_long((long)OtpMsg.Tag.sendTag);
            if (sendCookie)
                header.write_atom(auth_cookie);
            else
                header.write_atom("");
            header.write_any(dest);
            
            // version for payload
            header.write1(OtpExternal.versionTag);
            
            // fix up length in preamble
            header.poke4BE(0, header.count() + payload.count() - 4);
            
            do_send(header, payload);
        }