ucommon
commoncpp/dccp.h
00001 // Copyright (C) 1999-2005 Open Source Telecom Corporation.
00002 // Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
00003 //
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 2 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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_COMMONCPP
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 END_NAMESPACE
00226 
00227 #endif