broken_alternative_services.cc | Explore in Territory

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "net/http/broken_alternative_services.h"

#include "base/containers/adapters.h"
#include "base/functional/bind.h"
#include "base/memory/singleton.h"
#include "base/time/tick_clock.h"
#include "base/time/time.h"
#include "net/http/http_server_properties.h"

namespace net {

namespace {

// Default broken alternative services, which is used when
// exponential_backoff_on_initial_delay is false.
constexpr base::TimeDelta kDefaultBrokenAlternativeProtocolDelay = …;
// Subsequent failures result in exponential (base 2) backoff.
// Given the shortest broken delay is 1s, limit binary shift to limit delay to
// approximately 2 days.
const int kBrokenDelayMaxShift = …;
// Lower and upper limits of broken alternative service delay.
constexpr base::TimeDelta kMinBrokenAlternativeProtocolDelay = …;
constexpr base::TimeDelta kMaxBrokenAlternativeProtocolDelay = …;

base::TimeDelta ComputeBrokenAlternativeServiceExpirationDelay(
    int broken_count,
    base::TimeDelta initial_delay,
    bool exponential_backoff_on_initial_delay) { … }

}  // namespace

BrokenAlternativeService::BrokenAlternativeService(
    const AlternativeService& alternative_service,
    const NetworkAnonymizationKey& network_anonymization_key,
    bool use_network_anonymization_key)
    : … { … }

BrokenAlternativeService::~BrokenAlternativeService() = default;

bool BrokenAlternativeService::operator<(
    const BrokenAlternativeService& other) const { … }

BrokenAlternativeServices::BrokenAlternativeServices(
    int max_recently_broken_alternative_service_entries,
    Delegate* delegate,
    const base::TickClock* clock)
    : … { … }

BrokenAlternativeServices::~BrokenAlternativeServices() = default;

void BrokenAlternativeServices::Clear() { … }

void BrokenAlternativeServices::MarkBrokenUntilDefaultNetworkChanges(
    const BrokenAlternativeService& broken_alternative_service) { … }

void BrokenAlternativeServices::MarkBroken(
    const BrokenAlternativeService& broken_alternative_service) { … }

void BrokenAlternativeServices::MarkBrokenImpl(
    const BrokenAlternativeService& broken_alternative_service) { … }

void BrokenAlternativeServices::MarkRecentlyBroken(
    const BrokenAlternativeService& broken_alternative_service) { … }

bool BrokenAlternativeServices::IsBroken(
    const BrokenAlternativeService& broken_alternative_service) const { … }

bool BrokenAlternativeServices::IsBroken(
    const BrokenAlternativeService& broken_alternative_service,
    base::TimeTicks* brokenness_expiration) const { … }

bool BrokenAlternativeServices::WasRecentlyBroken(
    const BrokenAlternativeService& broken_alternative_service) { … }

void BrokenAlternativeServices::Confirm(
    const BrokenAlternativeService& broken_alternative_service) { … }

bool BrokenAlternativeServices::OnDefaultNetworkChanged() { … }

void BrokenAlternativeServices::SetBrokenAndRecentlyBrokenAlternativeServices(
    std::unique_ptr<BrokenAlternativeServiceList>
        broken_alternative_service_list,
    std::unique_ptr<RecentlyBrokenAlternativeServices>
        recently_broken_alternative_services) { … }

void BrokenAlternativeServices::SetDelayParams(
    std::optional<base::TimeDelta> initial_delay,
    std::optional<bool> exponential_backoff_on_initial_delay) { … }

const BrokenAlternativeServiceList&
BrokenAlternativeServices::broken_alternative_service_list() const { … }

const RecentlyBrokenAlternativeServices&
BrokenAlternativeServices::recently_broken_alternative_services() const { … }

bool BrokenAlternativeServices::AddToBrokenListAndMap(
    const BrokenAlternativeService& broken_alternative_service,
    base::TimeTicks expiration,
    BrokenAlternativeServiceList::iterator* it) { … }

void BrokenAlternativeServices::ExpireBrokenAlternateProtocolMappings() { … }

void BrokenAlternativeServices ::
    ScheduleBrokenAlternateProtocolMappingsExpiration() { … }

}  // namespace net
chromium/net/http/broken_alternative_services.cc
