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00001 /************************************************************************** 00002 FreeSockets - Portable C++ classes for IP(sockets) applications. (v0.3) 00003 Copyright (C) 2000-2001 Rafael Guterres Jeffman 00004 (C) 2002-2006 Alistair Riddoch 00005 00006 This program is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation; either version 2 of the License, or 00009 (at your option) any later version. 00010 00011 This program is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program; if not, write to the Free Software 00018 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 00020 **************************************************************************/ 00021 00029 #ifndef RGJ_FREE_SOCKETS_PROTOCOL_H_ 00030 #define RGJ_FREE_SOCKETS_PROTOCOL_H_ 00031 00032 #include <skstream/skstream.h> // FreeSockets classes are needed 00033 #include <skstream/freethrd.h> // FreeThreads is needed for multithreading support 00034 00035 #include <string> 00036 #include <iostream> 00037 00038 class basic_protocol : public basic_thread { 00039 private: 00040 // Copy Constructor an d assignment operator - prevents from copying a thread 00041 // and a stream! - RGJ 00042 basic_protocol(const basic_protocol& copy); 00043 basic_protocol& operator=(const basic_protocol& copy); 00044 00045 protected: 00046 basic_socket_stream host; 00047 00048 public: 00049 typedef THREAD_RESULT protocol_code; 00050 00051 // Other Constructors 00052 basic_protocol(SOCKET_TYPE sock) : basic_thread(), host(sock) {} 00053 00054 // Destructor 00055 virtual ~basic_protocol() { host.close(); } 00056 00057 // Set a new host 00058 void setHost(SOCKET_TYPE _sock) { 00059 if(host.is_open()) host.close(); 00060 host.attach(_sock); 00061 } 00062 00063 // Protocol function - must be implemented on derived classes 00064 virtual protocol_code run() { host.close(); return 0; } 00065 }; 00066 00067 #endif