| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.am; |
| |
| import android.app.IIntentReceiver; |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.ResolveInfo; |
| import android.os.Binder; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.SystemClock; |
| import android.util.PrintWriterPrinter; |
| |
| import java.io.PrintWriter; |
| import java.util.List; |
| |
| /** |
| * An active intent broadcast. |
| */ |
| class BroadcastRecord extends Binder { |
| final Intent intent; // the original intent that generated us |
| final ProcessRecord callerApp; // process that sent this |
| final String callerPackage; // who sent this |
| final int callingPid; // the pid of who sent this |
| final int callingUid; // the uid of who sent this |
| String requiredPermission; // a permission the caller has required |
| final List receivers; // contains BroadcastFilter and ResolveInfo |
| final IIntentReceiver resultTo; // who receives final result if non-null |
| long dispatchTime; // when dispatch started on this set of receivers |
| long startTime; // when current receiver started for timeouts. |
| int resultCode; // current result code value. |
| String resultData; // current result data value. |
| Bundle resultExtras; // current result extra data values. |
| boolean resultAbort; // current result abortBroadcast value. |
| boolean ordered; // serialize the send to receivers? |
| int nextReceiver; // next receiver to be executed. |
| IBinder receiver; // who is currently running, null if none. |
| int state; |
| int anrCount; // has this broadcast record hit any ANRs? |
| |
| static final int IDLE = 0; |
| static final int APP_RECEIVE = 1; |
| static final int CALL_IN_RECEIVE = 2; |
| static final int CALL_DONE_RECEIVE = 3; |
| |
| // The following are set when we are calling a receiver (one that |
| // was found in our list of registered receivers). |
| BroadcastFilter curFilter; |
| |
| // The following are set only when we are launching a receiver (one |
| // that was found by querying the package manager). |
| ProcessRecord curApp; // hosting application of current receiver. |
| ComponentName curComponent; // the receiver class that is currently running. |
| ActivityInfo curReceiver; // info about the receiver that is currently running. |
| |
| void dump(PrintWriter pw, String prefix) { |
| pw.println(prefix + this); |
| pw.println(prefix + intent); |
| pw.println(prefix + "proc=" + callerApp); |
| pw.println(prefix + "caller=" + callerPackage |
| + " callingPid=" + callingPid |
| + " callingUid=" + callingUid); |
| pw.println(prefix + "requiredPermission=" + requiredPermission); |
| pw.println(prefix + "dispatchTime=" + dispatchTime + " (" |
| + (SystemClock.uptimeMillis()-dispatchTime) + " since now)"); |
| pw.println(prefix + "startTime=" + startTime + " (" |
| + (SystemClock.uptimeMillis()-startTime) + " since now)"); |
| pw.println(prefix + "anrCount=" + anrCount); |
| pw.println(prefix + "resultTo=" + resultTo |
| + " resultCode=" + resultCode + " resultData=" + resultData); |
| pw.println(prefix + "resultExtras=" + resultExtras); |
| pw.println(prefix + "resultAbort=" + resultAbort |
| + " ordered=" + ordered); |
| pw.println(prefix + "nextReceiver=" + nextReceiver |
| + " receiver=" + receiver); |
| pw.println(prefix + "curFilter=" + curFilter); |
| pw.println(prefix + "curReceiver=" |
| + ((curReceiver != null) ? curReceiver : "(null)")); |
| pw.println(prefix + "curApp=" + curApp); |
| if (curApp != null) { |
| pw.println(prefix + "curComponent=" |
| + (curComponent != null ? curComponent.toShortString() : "--")); |
| pw.println(prefix + "curSourceDir=" + curReceiver.applicationInfo.sourceDir); |
| } |
| String stateStr = " (?)"; |
| switch (state) { |
| case IDLE: stateStr=" (IDLE)"; break; |
| case APP_RECEIVE: stateStr=" (APP_RECEIVE)"; break; |
| case CALL_IN_RECEIVE: stateStr=" (CALL_IN_RECEIVE)"; break; |
| case CALL_DONE_RECEIVE: stateStr=" (CALL_DONE_RECEIVE)"; break; |
| } |
| pw.println(prefix + "state=" + state + stateStr); |
| final int N = receivers != null ? receivers.size() : 0; |
| String p2 = prefix + " "; |
| PrintWriterPrinter printer = new PrintWriterPrinter(pw); |
| for (int i=0; i<N; i++) { |
| Object o = receivers.get(i); |
| pw.println(prefix + "Receiver #" + i + ": " + o); |
| if (o instanceof BroadcastFilter) |
| ((BroadcastFilter)o).dump(pw, p2); |
| else if (o instanceof ResolveInfo) |
| ((ResolveInfo)o).dump(printer, p2); |
| } |
| } |
| |
| BroadcastRecord(Intent _intent, ProcessRecord _callerApp, String _callerPackage, |
| int _callingPid, int _callingUid, String _requiredPermission, |
| List _receivers, IIntentReceiver _resultTo, int _resultCode, |
| String _resultData, Bundle _resultExtras, boolean _serialized) { |
| intent = _intent; |
| callerApp = _callerApp; |
| callerPackage = _callerPackage; |
| callingPid = _callingPid; |
| callingUid = _callingUid; |
| requiredPermission = _requiredPermission; |
| receivers = _receivers; |
| resultTo = _resultTo; |
| resultCode = _resultCode; |
| resultData = _resultData; |
| resultExtras = _resultExtras; |
| ordered = _serialized; |
| nextReceiver = 0; |
| state = IDLE; |
| } |
| |
| public String toString() { |
| return "BroadcastRecord{" |
| + Integer.toHexString(System.identityHashCode(this)) |
| + " " + intent.getAction() + "}"; |
| } |
| } |