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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.server;
     18 
     19 import android.content.Context;
     20 import android.net.TrafficStats;
     21 import android.os.INetStatService;
     22 import android.os.SystemClock;
     23 
     24 import java.io.FileDescriptor;
     25 import java.io.PrintWriter;
     26 
     27 public class NetStatService extends INetStatService.Stub {
     28     private final Context mContext;
     29 
     30     public NetStatService(Context context) {
     31         mContext = context;
     32     }
     33 
     34     public long getMobileTxPackets() {
     35         return TrafficStats.getMobileTxPackets();
     36     }
     37 
     38     public long getMobileRxPackets() {
     39         return TrafficStats.getMobileRxPackets();
     40     }
     41 
     42     public long getMobileTxBytes() {
     43         return TrafficStats.getMobileTxBytes();
     44     }
     45 
     46     public long getMobileRxBytes() {
     47         return TrafficStats.getMobileRxBytes();
     48     }
     49 
     50     public long getTotalTxPackets() {
     51         return TrafficStats.getTotalTxPackets();
     52     }
     53 
     54     public long getTotalRxPackets() {
     55         return TrafficStats.getTotalRxPackets();
     56     }
     57 
     58     public long getTotalTxBytes() {
     59         return TrafficStats.getTotalTxBytes();
     60     }
     61 
     62     public long getTotalRxBytes() {
     63         return TrafficStats.getTotalRxBytes();
     64     }
     65 
     66     @Override
     67     protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
     68         // This data is accessible to any app -- no permission check needed.
     69 
     70         pw.print("Elapsed: total=");
     71         pw.print(SystemClock.elapsedRealtime());
     72         pw.print("ms awake=");
     73         pw.print(SystemClock.uptimeMillis());
     74         pw.println("ms");
     75 
     76         pw.print("Mobile: Tx=");
     77         pw.print(getMobileTxBytes());
     78         pw.print("B/");
     79         pw.print(getMobileTxPackets());
     80         pw.print("Pkts Rx=");
     81         pw.print(getMobileRxBytes());
     82         pw.print("B/");
     83         pw.print(getMobileRxPackets());
     84         pw.println("Pkts");
     85 
     86         pw.print("Total: Tx=");
     87         pw.print(getTotalTxBytes());
     88         pw.print("B/");
     89         pw.print(getTotalTxPackets());
     90         pw.print("Pkts Rx=");
     91         pw.print(getTotalRxBytes());
     92         pw.print("B/");
     93         pw.print(getTotalRxPackets());
     94         pw.println("Pkts");
     95     }
     96 }
     97