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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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