15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NET_BASE_IP_ENDPOINT_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define NET_BASE_IP_ENDPOINT_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/address_family.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_export.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_util.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct sockaddr; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// An IPEndPoint represents the address of a transport endpoint: 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * IP address (either v4 or v6) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Port 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class NET_EXPORT IPEndPoint { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPEndPoint(); 260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch ~IPEndPoint(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPEndPoint(const IPAddressNumber& address, int port); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPEndPoint(const IPEndPoint& endpoint); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPAddressNumber& address() const { return address_; } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int port() const { return port_; } 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Returns AddressFamily of the address. 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AddressFamily GetFamily() const; 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Returns the sockaddr family of the address, AF_INET or AF_INET6. 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int GetSockAddrFamily() const; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert to a provided sockaddr struct. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |address| is the sockaddr to copy into. Should be at least 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // sizeof(struct sockaddr_storage) bytes. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |address_length| is an input/output parameter. On input, it is the 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // size of data in |address| available. On output, it is the size of 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the address that was copied into |address|. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true on success, false on failure. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ToSockAddr(struct sockaddr* address, socklen_t* address_length) const 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WARN_UNUSED_RESULT; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert from a sockaddr struct. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |address| is the address. 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |address_length| is the length of |address|. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true on success, false on failure. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool FromSockAddr(const struct sockaddr* address, socklen_t address_length) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WARN_UNUSED_RESULT; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns value as a string (e.g. "127.0.0.1:80"). Returns empty 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // string if the address is invalid, and cannot not be converted to a 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // string. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string ToString() const; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // As above, but without port. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string ToStringWithoutPort() const; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool operator<(const IPEndPoint& that) const; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool operator==(const IPEndPoint& that) const; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPAddressNumber address_; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int port_; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // NET_BASE_IP_ENDPOINT_H_ 75