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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstdint>
#include <string>
#include "absl/hash/hash.h"
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "quiche/quic/platform/api/quic_export.h"
namespace quic {
// The id used to identify sessions. Includes the hostname, port, scheme and
// privacy_mode.
class QUICHE_EXPORT QuicServerId {
// Attempts to parse a QuicServerId from a "host:port" string. Returns nullopt
// if input could not be parsed. Requires input to contain both host and port
// and no other components of a URL authority.
static absl::optional<QuicServerId> ParseFromHostPortString(
absl::string_view host_port_string);
QuicServerId(std::string host, uint16_t port);
QuicServerId(std::string host, uint16_t port, bool privacy_mode_enabled);
// Needed to be an element of an ordered container.
bool operator<(const QuicServerId& other) const;
bool operator==(const QuicServerId& other) const;
bool operator!=(const QuicServerId& other) const;
const std::string& host() const { return host_; }
uint16_t port() const { return port_; }
bool privacy_mode_enabled() const { return privacy_mode_enabled_; }
// Returns a "host:port" representation. IPv6 literal hosts will always be
// bracketed in result.
std::string ToHostPortString() const;
// If host is an IPv6 literal surrounded by [], returns the substring without
// []. Otherwise, returns host as is.
absl::string_view GetHostWithoutIpv6Brackets() const;
// If host is an IPv6 literal without surrounding [], returns host wrapped in
// []. Otherwise, returns host as is.
std::string GetHostWithIpv6Brackets() const;
template <typename H>
friend H AbslHashValue(H h, const QuicServerId& server_id) {
return H::combine(std::move(h),, server_id.port(),
std::string host_;
uint16_t port_;
bool privacy_mode_enabled_;
using QuicServerIdHash = absl::Hash<QuicServerId>;
} // namespace quic