1 /* 2 * libjingle 3 * Copyright 2004--2005, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef TALK_BASE_SOCKETADDRESSPAIR_H__ 29 #define TALK_BASE_SOCKETADDRESSPAIR_H__ 30 31 #include "talk/base/socketaddress.h" 32 33 namespace talk_base { 34 35 // Records a pair (source,destination) of socket addresses. The two addresses 36 // identify a connection between two machines. (For UDP, this "connection" is 37 // not maintained explicitly in a socket.) 38 class SocketAddressPair { 39 public: SocketAddressPair()40 SocketAddressPair() {} 41 SocketAddressPair(const SocketAddress& srs, const SocketAddress& dest); 42 source()43 const SocketAddress& source() const { return src_; } destination()44 const SocketAddress& destination() const { return dest_; } 45 46 bool operator ==(const SocketAddressPair& r) const; 47 bool operator <(const SocketAddressPair& r) const; 48 49 size_t Hash() const; 50 51 private: 52 SocketAddress src_; 53 SocketAddress dest_; 54 }; 55 56 } // namespace talk_base 57 58 #endif // TALK_BASE_SOCKETADDRESSPAIR_H__ 59