00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2010, University of Bonn, Computer Science Institute VI 00005 * Author: Kathrin Gräve, 01/2011 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/or other materials provided 00017 * with the distribution. 00018 * * Neither the name of University of Bonn, Computer Science Institute 00019 * VI nor the names of its contributors may be used to endorse or 00020 * promote products derived from this software without specific 00021 * prior written permission. 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00024 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00025 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00026 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00027 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00028 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00029 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00030 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00031 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00032 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00033 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00034 * POSSIBILITY OF SUCH DAMAGE. 00035 * 00036 */ 00037 00039 00040 #ifndef __SOCKET_CLASS_H__ 00041 #define __SOCKET_CLASS_H__ 00042 00043 #include <sys/types.h> 00044 #include <sys/socket.h> 00045 #include <netinet/in.h> 00046 #include <netdb.h> 00047 #include <unistd.h> 00048 #include <string> 00049 #include <arpa/inet.h> 00050 00052 class UdpMulticastSocket 00053 { 00054 public: 00055 00057 static const int MAXRECV = 3000; 00058 00060 UdpMulticastSocket( const int local_port, const std::string multicast_ip = "224.0.0.1" ); 00061 00063 ~UdpMulticastSocket(); 00064 00069 int recv(); 00070 00074 const char* getBuffer() { return &buf[0]; } 00075 00076 private: 00077 00078 int m_socket; 00079 sockaddr_in m_local_addr; 00080 00081 char buf [ MAXRECV + 1 ]; 00082 }; 00083 00084 #endif/*__SOCKET_CLASS_H__*/
