The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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.am; |
| 18 | |
Suchi Amalapurapu | 1ccac75 | 2009-06-12 10:09:58 -0700 | [diff] [blame^] | 19 | import android.content.IIntentReceiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import android.content.ComponentName; |
| 21 | import android.content.Intent; |
| 22 | import android.content.pm.ActivityInfo; |
| 23 | import android.content.pm.ResolveInfo; |
| 24 | import android.os.Binder; |
| 25 | import android.os.Bundle; |
| 26 | import android.os.IBinder; |
| 27 | import android.os.SystemClock; |
| 28 | import android.util.PrintWriterPrinter; |
| 29 | |
| 30 | import java.io.PrintWriter; |
| 31 | import java.util.List; |
| 32 | |
| 33 | /** |
| 34 | * An active intent broadcast. |
| 35 | */ |
| 36 | class BroadcastRecord extends Binder { |
| 37 | final Intent intent; // the original intent that generated us |
| 38 | final ProcessRecord callerApp; // process that sent this |
| 39 | final String callerPackage; // who sent this |
| 40 | final int callingPid; // the pid of who sent this |
| 41 | final int callingUid; // the uid of who sent this |
| 42 | String requiredPermission; // a permission the caller has required |
| 43 | final List receivers; // contains BroadcastFilter and ResolveInfo |
| 44 | final IIntentReceiver resultTo; // who receives final result if non-null |
| 45 | long dispatchTime; // when dispatch started on this set of receivers |
| 46 | long startTime; // when current receiver started for timeouts. |
| 47 | int resultCode; // current result code value. |
| 48 | String resultData; // current result data value. |
| 49 | Bundle resultExtras; // current result extra data values. |
| 50 | boolean resultAbort; // current result abortBroadcast value. |
| 51 | boolean ordered; // serialize the send to receivers? |
| 52 | int nextReceiver; // next receiver to be executed. |
| 53 | IBinder receiver; // who is currently running, null if none. |
| 54 | int state; |
| 55 | int anrCount; // has this broadcast record hit any ANRs? |
| 56 | |
| 57 | static final int IDLE = 0; |
| 58 | static final int APP_RECEIVE = 1; |
| 59 | static final int CALL_IN_RECEIVE = 2; |
| 60 | static final int CALL_DONE_RECEIVE = 3; |
| 61 | |
| 62 | // The following are set when we are calling a receiver (one that |
| 63 | // was found in our list of registered receivers). |
| 64 | BroadcastFilter curFilter; |
| 65 | |
| 66 | // The following are set only when we are launching a receiver (one |
| 67 | // that was found by querying the package manager). |
| 68 | ProcessRecord curApp; // hosting application of current receiver. |
| 69 | ComponentName curComponent; // the receiver class that is currently running. |
| 70 | ActivityInfo curReceiver; // info about the receiver that is currently running. |
| 71 | |
| 72 | void dump(PrintWriter pw, String prefix) { |
| 73 | pw.println(prefix + this); |
| 74 | pw.println(prefix + intent); |
| 75 | pw.println(prefix + "proc=" + callerApp); |
| 76 | pw.println(prefix + "caller=" + callerPackage |
| 77 | + " callingPid=" + callingPid |
| 78 | + " callingUid=" + callingUid); |
| 79 | pw.println(prefix + "requiredPermission=" + requiredPermission); |
| 80 | pw.println(prefix + "dispatchTime=" + dispatchTime + " (" |
| 81 | + (SystemClock.uptimeMillis()-dispatchTime) + " since now)"); |
| 82 | pw.println(prefix + "startTime=" + startTime + " (" |
| 83 | + (SystemClock.uptimeMillis()-startTime) + " since now)"); |
| 84 | pw.println(prefix + "anrCount=" + anrCount); |
| 85 | pw.println(prefix + "resultTo=" + resultTo |
| 86 | + " resultCode=" + resultCode + " resultData=" + resultData); |
| 87 | pw.println(prefix + "resultExtras=" + resultExtras); |
| 88 | pw.println(prefix + "resultAbort=" + resultAbort |
| 89 | + " ordered=" + ordered); |
| 90 | pw.println(prefix + "nextReceiver=" + nextReceiver |
| 91 | + " receiver=" + receiver); |
| 92 | pw.println(prefix + "curFilter=" + curFilter); |
| 93 | pw.println(prefix + "curReceiver=" |
| 94 | + ((curReceiver != null) ? curReceiver : "(null)")); |
| 95 | pw.println(prefix + "curApp=" + curApp); |
| 96 | if (curApp != null) { |
| 97 | pw.println(prefix + "curComponent=" |
| 98 | + (curComponent != null ? curComponent.toShortString() : "--")); |
| 99 | pw.println(prefix + "curSourceDir=" + curReceiver.applicationInfo.sourceDir); |
| 100 | } |
| 101 | String stateStr = " (?)"; |
| 102 | switch (state) { |
| 103 | case IDLE: stateStr=" (IDLE)"; break; |
| 104 | case APP_RECEIVE: stateStr=" (APP_RECEIVE)"; break; |
| 105 | case CALL_IN_RECEIVE: stateStr=" (CALL_IN_RECEIVE)"; break; |
| 106 | case CALL_DONE_RECEIVE: stateStr=" (CALL_DONE_RECEIVE)"; break; |
| 107 | } |
| 108 | pw.println(prefix + "state=" + state + stateStr); |
| 109 | final int N = receivers != null ? receivers.size() : 0; |
| 110 | String p2 = prefix + " "; |
| 111 | PrintWriterPrinter printer = new PrintWriterPrinter(pw); |
| 112 | for (int i=0; i<N; i++) { |
| 113 | Object o = receivers.get(i); |
| 114 | pw.println(prefix + "Receiver #" + i + ": " + o); |
| 115 | if (o instanceof BroadcastFilter) |
| 116 | ((BroadcastFilter)o).dump(pw, p2); |
| 117 | else if (o instanceof ResolveInfo) |
| 118 | ((ResolveInfo)o).dump(printer, p2); |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | BroadcastRecord(Intent _intent, ProcessRecord _callerApp, String _callerPackage, |
| 123 | int _callingPid, int _callingUid, String _requiredPermission, |
| 124 | List _receivers, IIntentReceiver _resultTo, int _resultCode, |
| 125 | String _resultData, Bundle _resultExtras, boolean _serialized) { |
| 126 | intent = _intent; |
| 127 | callerApp = _callerApp; |
| 128 | callerPackage = _callerPackage; |
| 129 | callingPid = _callingPid; |
| 130 | callingUid = _callingUid; |
| 131 | requiredPermission = _requiredPermission; |
| 132 | receivers = _receivers; |
| 133 | resultTo = _resultTo; |
| 134 | resultCode = _resultCode; |
| 135 | resultData = _resultData; |
| 136 | resultExtras = _resultExtras; |
| 137 | ordered = _serialized; |
| 138 | nextReceiver = 0; |
| 139 | state = IDLE; |
| 140 | } |
| 141 | |
| 142 | public String toString() { |
| 143 | return "BroadcastRecord{" |
| 144 | + Integer.toHexString(System.identityHashCode(this)) |
| 145 | + " " + intent.getAction() + "}"; |
| 146 | } |
| 147 | } |