1 /* 2 * Copyright (C) 2012 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.internal.telephony; 18 19 import android.telephony.Rlog; 20 import android.text.TextUtils; 21 22 import com.android.internal.telephony.metrics.TelephonyMetrics; 23 24 import java.io.FileDescriptor; 25 import java.io.PrintWriter; 26 27 /** 28 * A debug service that will dump telephony's state 29 * 30 * Currently this "Service" has a proxy in the phone app 31 * com.android.phone.TelephonyDebugService which actually 32 * invokes the dump method. 33 */ 34 public class DebugService { 35 private static String TAG = "DebugService"; 36 37 /** Constructor */ 38 public DebugService() { 39 log("DebugService:"); 40 } 41 42 /** 43 * Dump the state of various objects, add calls to other objects as desired. 44 */ 45 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 46 if (args != null && args.length > 0) { 47 if (TextUtils.equals(args[0], "--metrics") || 48 TextUtils.equals(args[0], "--metricsproto")) 49 { 50 log("Collecting telephony metrics.."); 51 TelephonyMetrics.getInstance().dump(fd, pw, args); 52 return; 53 } 54 } 55 log("Dump telephony."); 56 PhoneFactory.dump(fd, pw, args); 57 } 58 59 private static void log(String s) { 60 Rlog.d(TAG, "DebugService " + s); 61 } 62 } 63
