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57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
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// Copyright 2015 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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#ifndef NET_ANDROID_TRAFFIC_STATS_H_
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#define NET_ANDROID_TRAFFIC_STATS_H_
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// This file provides functions that interact with TrafficStats APIs that are
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// provided on Android.
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#include <jni.h>
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#include <stdint.h>
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#include "net/base/net_export.h"
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namespace net {
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namespace android {
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namespace traffic_stats {
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// Returns true if the number of bytes transmitted since device boot is
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// available and sets |*bytes| to that value. Counts packets across all network
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// interfaces, and always increases monotonically since device boot.
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// Statistics are measured at the network layer, so they include both TCP and
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// UDP usage. |bytes| must not be nullptr.
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NET_EXPORT bool GetTotalTxBytes(int64_t* bytes);
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// Returns true if the number of bytes received since device boot is
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// available and sets |*bytes| to that value. Counts packets across all network
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// interfaces, and always increases monotonically since device boot.
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// Statistics are measured at the network layer, so they include both TCP and
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// UDP usage. |bytes| must not be nullptr.
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NET_EXPORT bool GetTotalRxBytes(int64_t* bytes);
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// Returns true if the number of bytes attributed to caller's UID since device
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// boot are available and sets |*bytes| to that value. Counts packets across
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// all network interfaces, and always increases monotonically since device
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// boot. Statistics are measured at the network layer, so they include both TCP
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// and UDP usage. |bytes| must not be nullptr.
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NET_EXPORT bool GetCurrentUidTxBytes(int64_t* bytes);
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// Returns true if the number of bytes attributed to caller's UID since device
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// boot are available and sets |*bytes| to that value. Counts packets across
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// all network interfaces, and always increases monotonically since device
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// boot. Statistics are measured at the network layer, so they include both TCP
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// and UDP usage. |bytes| must not be nullptr.
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NET_EXPORT bool GetCurrentUidRxBytes(int64_t* bytes);
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} // namespace traffic_stats
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} // namespace android
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} // namespace net
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#endif // NET_ANDROID_TRAFFIC_STATS_H_
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