// // Copyright (C) 2004 Andras Varga // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // // Generic server application for modelling TCP-based request-reply style // protocols or applications. // // Requires message object preserving sendQueue/receiveQueue classes // to be used with TCP (that is, TCPMsgBasedSendQueue and TCPMsgBasedRcvQueue; // TCPVirtualBytesSendQueue/RcvQueue are not good). // // The module accepts any number of incoming \TCP connections, and expects // to receive messages of class GenericAppMsg on them. A message should // contain how large the reply should be (number of bytes). TCPGenericSrvApp // will just change the length of the received message accordingly, and send // back the same message object. The reply can be delayed by a constant time // (replyDelay parameter). // // Compatible with both IPv4 and IPv6. // // @see GenericAppMsg, TCPBasicClientApp, TelnetApp // simple TCPGenericSrvApp parameters: address: string, // local address; may be left empty ("") port: numeric const, // port number to listen on replyDelay: numeric const; gates: in: tcpIn; out: tcpOut; endsimple