socket.hpp
Go to the documentation of this file.00001 /*************************************************************************** 00002 00003 Socket.h - Small socket wrapper 00004 ------------------- 00005 begin : Fri Aug 4 2006 00006 copyright : (C) 2006 Bas Kemper 00007 email : kst@ <my name> .be 00008 00009 *************************************************************************** 00010 * This library is free software; you can redistribute it and/or * 00011 * modify it under the terms of the GNU Lesser General Public * 00012 * License as published by the Free Software Foundation; either * 00013 * version 2.1 of the License, or (at your option) any later version. * 00014 * * 00015 * This library is distributed in the hope that it will be useful, * 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00018 * Lesser General Public License for more details. * 00019 * * 00020 * You should have received a copy of the GNU Lesser General Public * 00021 * License along with this library; if not, write to the Free Software * 00022 * Foundation, Inc., 59 Temple Place, * 00023 * Suite 330, Boston, MA 02111-1307 USA * 00024 * * 00025 ***************************************************************************/ 00026 #ifndef ORO_COMP_SOCKET_H 00027 #define ORO_COMP_SOCKET_H 00028 #include <iostream> 00029 00030 namespace { 00031 class sockbuf; 00032 }; 00033 00034 namespace OCL { 00035 namespace TCP { 00036 class Socket : public std::ostream { 00037 friend class ::sockbuf; 00038 private: 00042 int socket; 00043 00052 bool lineAvailable(); 00053 00058 void checkBufferOverflow(); 00059 00063 void rawClose(); 00064 00068 /* buflength should be at least msglength * 2 in order to avoid problems with memcpy! */ 00069 #define BUFLENGTH 2000 00070 char buffer[BUFLENGTH]; 00071 int begin; 00072 int ptrpos; 00073 int end; 00074 00075 public: 00081 Socket( int socketID ); 00082 ~Socket(); 00083 00087 bool isValid() const; 00088 00092 bool dataAvailable(); 00093 00097 std::string readLine(); 00098 00102 void close(); 00103 }; 00104 }; 00105 }; 00106 #endif