chromium/net/nqe/socket_watcher.cc

// Copyright 2016 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/nqe/socket_watcher.h"

#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/tick_clock.h"
#include "base/time/time.h"
#include "net/base/ip_address.h"

namespace net::nqe::internal {

namespace {

// Generate a compact representation for |ip_addr|. For IPv4, all 32 bits
// are used and for IPv6, the first 64 bits are used as the remote host
// identifier.
std::optional<IPHash> CalculateIPHash(const IPAddress& ip_addr) { … }

}  // namespace

SocketWatcher::SocketWatcher(
    SocketPerformanceWatcherFactory::Protocol protocol,
    const IPAddress& address,
    base::TimeDelta min_notification_interval,
    bool allow_rtt_private_address,
    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
    OnUpdatedRTTAvailableCallback updated_rtt_observation_callback,
    ShouldNotifyRTTCallback should_notify_rtt_callback,
    const base::TickClock* tick_clock)
    : … { … }

SocketWatcher::~SocketWatcher() = default;

bool SocketWatcher::ShouldNotifyUpdatedRTT() const { … }

void SocketWatcher::OnUpdatedRTTAvailable(const base::TimeDelta& rtt) { … }

void SocketWatcher::OnConnectionChanged() { … }

}  // namespace net::nqe::internal