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64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
// Copyright (c) 2014 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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#include "net/base/network_activity_monitor.h"
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namespace net {
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namespace {
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base::LazyInstance<NetworkActivityMonitor>::Leaky g_network_activity_monitor =
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LAZY_INSTANCE_INITIALIZER;
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} // namespace
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NetworkActivityMonitor::NetworkActivityMonitor()
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: bytes_received_(0), bytes_sent_(0) {
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}
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NetworkActivityMonitor::~NetworkActivityMonitor() = default;
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// static
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NetworkActivityMonitor* NetworkActivityMonitor::GetInstance() {
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return g_network_activity_monitor.Pointer();
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}
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void NetworkActivityMonitor::IncrementBytesReceived(uint64_t bytes_received) {
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base::TimeTicks now = base::TimeTicks::Now();
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base::AutoLock lock(lock_);
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bytes_received_ += bytes_received;
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last_received_ticks_ = now;
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}
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void NetworkActivityMonitor::IncrementBytesSent(uint64_t bytes_sent) {
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base::TimeTicks now = base::TimeTicks::Now();
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base::AutoLock lock(lock_);
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bytes_sent_ += bytes_sent;
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last_sent_ticks_ = now;
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}
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uint64_t NetworkActivityMonitor::GetBytesReceived() const {
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base::AutoLock lock(lock_);
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return bytes_received_;
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}
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uint64_t NetworkActivityMonitor::GetBytesSent() const {
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base::AutoLock lock(lock_);
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return bytes_sent_;
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}
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base::TimeDelta NetworkActivityMonitor::GetTimeSinceLastReceived() const {
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base::TimeTicks now = base::TimeTicks::Now();
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base::AutoLock lock(lock_);
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return now - last_received_ticks_;
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}
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base::TimeDelta NetworkActivityMonitor::GetTimeSinceLastSent() const {
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base::TimeTicks now = base::TimeTicks::Now();
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base::AutoLock lock(lock_);
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return now - last_sent_ticks_;
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}
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} // namespace net
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