| // Copyright (C) 1999-2005 Open Source Telecom Corporation. |
| // Copyright (C) 2009 Leandro Melo de Sales <leandroal@gmail.com> |
| // |
| // This example demonstrates the operation of a server DCCP, |
| // where awaiting connections locally, when a client connects, |
| // the server creates a client to make operations for reading and writing data |
| // in socket. |
| // |
| // 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. |
| // |
| // As a special exception to the GNU General Public License, permission is |
| // granted for additional uses of the text contained in its release |
| // of Common C++. |
| // |
| // The exception is that, if you link the Common C++ library with other |
| // files to produce an executable, this does not by itself cause the |
| // resulting executable to be covered by the GNU General Public License. |
| // Your use of that executable is in no way restricted on account of |
| // linking the Common C++ library code into it. |
| // |
| // This exception does not however invalidate any other reasons why |
| // the executable file might be covered by the GNU General Public License. |
| // |
| // This exception applies only to the code released under the |
| // name Common C++. If you copy code from other releases into a copy of |
| // Common C++, as the General Public License permits, the exception does |
| // not apply to the code that you add in this way. To avoid misleading |
| // anyone as to the status of such modified files, you must delete |
| // this exception notice from them. |
| // |
| // If you write modifications of your own for Common C++, it is your choice |
| // whether to permit this exception to apply to your modifications. |
| // If you do not wish that, delete this exception notice. |
| |
| #include <cc++/socket.h> |
| #include <iostream> |
| #include <cstdlib> |
| |
| #ifdef CCXX_NAMESPACES |
| using namespace std; |
| using namespace ost; |
| #endif |
| |
| class MyDCCPSocket : public DCCPSocket |
| { |
| |
| public: |
| MyDCCPSocket(IPV4Host &ia, tpport_t port); |
| ssize_t myReadLine(char* buf); |
| ssize_t myWriteData(const char *buf); |
| void myBufferSize(unsigned size); |
| }; |
| |
| void MyDCCPSocket::myBufferSize(unsigned size){ |
| this->bufferSize(size); |
| } |
| |
| MyDCCPSocket::MyDCCPSocket(IPV4Host &ia, tpport_t port) : DCCPSocket(ia, port) {} |
| |
| //This method read data on socket |
| ssize_t MyDCCPSocket::myReadLine(char* buf){ |
| return this->readLine(buf, 200); |
| } |
| |
| //This method writes data on socket |
| ssize_t MyDCCPSocket::myWriteData(const char *buf){ |
| return this-> writeData(buf,strlen(buf)); |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| //address of local interface |
| tpport_t port = 7000; |
| IPV4Host addr = "127.0.0.1"; |
| |
| //Startup of server DCCP |
| MyDCCPSocket server(addr,port); |
| |
| //message to be written to the socket |
| char mss[] = "Hello Client\n"; |
| |
| char buffer[200]; |
| cout << "Server wait connections in " << addr << ":" << port << endl; |
| |
| //loop of waiting for connections |
| while(server.isPendingConnection(30000)) { |
| //accept the connection to the client |
| if (server.onAccept(addr,port)) { |
| //Is created to a client operation of reading and writing data in socket |
| MyDCCPSocket client(server); |
| |
| //reading data from socket |
| client.myReadLine(buffer); |
| |
| client.myBufferSize(15); |
| //printing the data read |
| cout << buffer << endl; |
| |
| ///call the method of writing data |
| client.myWriteData(mss); |
| |
| } |
| else cout << "Unable to accept the connection to the remote client" << endl; |
| } |
| cout << "timeout after 30 seconds inactivity, exiting" << endl; |
| return 0; |
| } |