1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_BASE_IP_ENDPOINT_H_ 6 #define NET_BASE_IP_ENDPOINT_H_ 7 #pragma once 8 9 #include "base/basictypes.h" 10 #include "net/base/net_util.h" 11 12 struct sockaddr; 13 14 namespace net { 15 16 // An IPEndPoint represents the address of a transport endpoint: 17 // * IP address (either v4 or v6) 18 // * Port 19 class IPEndPoint { 20 public: 21 IPEndPoint(); 22 virtual ~IPEndPoint(); 23 IPEndPoint(const IPAddressNumber& address, int port); 24 IPEndPoint(const IPEndPoint& endpoint); 25 address()26 const IPAddressNumber& address() const { return address_; } port()27 int port() const { return port_; } 28 29 // Returns AF_INET or AF_INET6 depending on the type of the address. 30 int GetFamily() const; 31 32 // Convert to a provided sockaddr struct. 33 // |address| is the sockaddr to copy into. Should be at least 34 // sizeof(struct sockaddr_storage) bytes. 35 // |address_length| is an input/output parameter. On input, it is the 36 // size of data in |address| available. On output, it is the size of 37 // the address that was copied into |address|. 38 // Returns true on success, false on failure. 39 bool ToSockAddr(struct sockaddr* address, size_t* address_length) const; 40 41 // Convert from a sockaddr struct. 42 // |address| is the address. 43 // |address_length| is the length of |address|. 44 // Returns true on success, false on failure. 45 bool FromSockAddr(const struct sockaddr* address, size_t address_length); 46 47 // Returns value as a string (e.g. "127.0.0.1:80"). Returns empty 48 // string if the address is invalid, and cannot not be converted to a 49 // string. 50 std::string ToString() const; 51 52 bool operator<(const IPEndPoint& that) const; 53 bool operator==(const IPEndPoint& that) const; 54 55 private: 56 IPAddressNumber address_; 57 int port_; 58 }; 59 60 } // namespace net 61 62 #endif // NET_BASE_IP_ENDPOINT_H_ 63