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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_BASE_HOST_PORT_PAIR_H_
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#define NET_BASE_HOST_PORT_PAIR_H_
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#include "base/basictypes.h"
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#include "net/base/net_export.h"
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class NET_EXPORT HostPortPair {
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// If |in_host| represents an IPv6 address, it should not bracket the address.
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HostPortPair(const std::string& in_host, uint16 in_port);
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// Creates a HostPortPair for the origin of |url|.
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static HostPortPair FromURL(const GURL& url);
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// Creates a HostPortPair from an IPEndPoint.
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static HostPortPair FromIPEndPoint(const IPEndPoint& ipe);
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// Creates a HostPortPair from a string formatted in same manner as
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static HostPortPair FromString(const std::string& str);
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// TODO(willchan): Define a functor instead.
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// Comparator function so this can be placed in a std::map.
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bool operator<(const HostPortPair& other) const {
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if (port_ != other.port_)
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return port_ < other.port_;
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return host_ < other.host_;
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// Equality test of contents. (Probably another violation of style guide).
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bool Equals(const HostPortPair& other) const {
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return host_ == other.host_ && port_ == other.port_;
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bool IsEmpty() const {
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return host_.empty() && port_ == 0;
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const std::string& host() const {
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void set_host(const std::string& in_host) {
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void set_port(uint16 in_port) {
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// ToString() will convert the HostPortPair to "host:port". If |host_| is an
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// IPv6 literal, it will add brackets around |host_|.
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std::string ToString() const;
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// Returns |host_|, adding IPv6 brackets if needed.
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std::string HostForURL() const;
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// If |host_| represents an IPv6 address, this string will not contain
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// brackets around the address.
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#endif // NET_BASE_HOST_PORT_PAIR_H_