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// Copyright (c) 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.
#ifndef NET_BASE_NETWORK_ACTIVITY_MONITOR_H_
#define NET_BASE_NETWORK_ACTIVITY_MONITOR_H_
#include <cstdint>
#include "net/base/net_export.h"
namespace net::activity_monitor {
// These functions are used to track bytes received from the network across all
// sockets. They are thread-safe.
//
// There are a few caveats:
// * Bytes received includes only bytes actually received from the network, and
// does not include any bytes read from the the cache.
// * Network activity not initiated directly using chromium sockets won't be
// reflected here (for instance DNS queries issued by getaddrinfo()).
//
// Free functions are used instead of a singleton, to avoid memory barriers
// associated with singleton initialization.
void NET_EXPORT_PRIVATE IncrementBytesReceived(uint64_t bytes_received);
uint64_t NET_EXPORT_PRIVATE GetBytesReceived();
void NET_EXPORT_PRIVATE ResetBytesReceivedForTesting();
} // namespace net::activity_monitor
#endif // NET_BASE_NETWORK_ACTIVITY_MONITOR_H_
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