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00001 // Copyright (C) 1999-2005 Open Source Telecom Corporation. 00002 // Copyright (C) 2006-2014 David Sugar, Tycho Softworks. 00003 // Copyright (C) 2015 Cherokees of Idaho. 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 2 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public License 00016 // along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 // 00018 // As a special exception, you may use this file as part of a free software 00019 // library without restriction. Specifically, if other files instantiate 00020 // templates or use macros or inline functions from this file, or you compile 00021 // this file and link it with other files to produce an executable, this 00022 // file does not by itself cause the resulting executable to be covered by 00023 // the GNU General Public License. This exception does not however 00024 // invalidate any other reasons why the executable file might be covered by 00025 // the GNU General Public License. 00026 // 00027 // This exception applies only to the code released under the name GNU 00028 // Common C++. If you copy code from other releases into a copy of GNU 00029 // Common C++, as the General Public License permits, the exception does 00030 // not apply to the code that you add in this way. To avoid misleading 00031 // anyone as to the status of such modified files, you must delete 00032 // this exception notice from them. 00033 // 00034 // If you write modifications of your own for GNU Common C++, it is your choice 00035 // whether to permit this exception to apply to your modifications. 00036 // If you do not wish that, delete this exception notice. 00037 // 00038 00044 #ifndef COMMONCPP_DCCP_H_ 00045 #define COMMONCPP_DCCP_H_ 00046 00047 #include <cstdio> 00048 00049 #ifndef COMMONCPP_CONFIG_H_ 00050 #include <commoncpp/config.h> 00051 #endif 00052 00053 #ifndef COMMONCPP_STRING_H_ 00054 #include <commoncpp/string.h> 00055 #endif 00056 00057 #ifndef COMMONCPP_ADDRESS_H_ 00058 #include <commoncpp/address.h> 00059 #endif 00060 00061 #ifndef COMMONCPP_SOCKET_H_ 00062 #include <commoncpp/socket.h> 00063 #endif 00064 00065 namespace ost { 00066 00093 class __EXPORT DCCPSocket : public Socket 00094 { 00095 union { 00096 struct sockaddr_in ipv4; 00097 #ifdef CCXX_IPV6 00098 struct sockaddr_in6 ipv6; 00099 #endif 00100 } peer; 00101 00102 Family family; 00103 00104 public: 00116 virtual bool onAccept(const IPV4Host &ia, tpport_t port); 00117 #ifdef CCXX_IPV6 00118 virtual bool onAccept(const IPV6Host &ia, tpport_t port); 00119 #endif 00120 00121 virtual IPV4Host getIPV4Sender(tpport_t *port = NULL) const; 00122 00123 #ifdef CCXX_IPV6 00124 virtual IPV6Host getIPV6Sender(tpport_t *port = NULL) const; 00125 #endif 00126 00138 DCCPSocket(const IPV4Address &bind, tpport_t port, unsigned backlog = 5); 00139 #ifdef CCXX_IPV6 00140 DCCPSocket(const IPV6Address &bind, tpport_t port, unsigned backlog = 5); 00141 #endif 00142 00152 DCCPSocket(const char *name, Family family = IPV4, unsigned backlog = 5); 00153 00157 DCCPSocket(Family family = IPV4); 00158 00162 DCCPSocket(DCCPSocket& server, timeout_t timeout = 0); 00163 00167 void reject(void); 00168 00172 void disconnect(void); 00173 00177 bool setCCID(uint8_t ccid); 00178 00182 int getTxCCID(); 00183 00187 int getRxCCID(); 00188 00192 size_t available(); 00193 00201 void connect(const IPV4Host &host, tpport_t port, timeout_t timeout = 0); 00202 #ifdef CCXX_IPV6 00203 void connect(const IPV6Host &host, tpport_t port, timeout_t timeout = 0); 00204 #endif 00205 00209 void connect(const char *name); 00210 00216 inline bool isPendingConnection(timeout_t timeout = TIMEOUT_INF) /* not const -- jfc */ 00217 {return Socket::isPending(Socket::pendingInput, timeout);} 00218 00222 virtual ~DCCPSocket(); 00223 }; 00224 00225 } // namespace ost 00226 00227 #endif