| /* |
| * 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.IActivityManager.ContentProviderHolder; |
| import android.content.ComponentName; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.ProviderInfo; |
| import android.os.Process; |
| |
| import java.io.PrintWriter; |
| import java.util.HashSet; |
| |
| class ContentProviderRecord extends ContentProviderHolder { |
| // All attached clients |
| final HashSet<ProcessRecord> clients = new HashSet<ProcessRecord>(); |
| final int uid; |
| final ApplicationInfo appInfo; |
| final ComponentName name; |
| int externals; // number of non-framework processes supported by this provider |
| ProcessRecord proc; // if non-null, hosting process. |
| ProcessRecord launchingApp; // if non-null, waiting for this app to be launched. |
| String stringName; |
| |
| public ContentProviderRecord(ProviderInfo _info, ApplicationInfo ai, ComponentName _name) { |
| super(_info); |
| uid = ai.uid; |
| appInfo = ai; |
| name = _name; |
| noReleaseNeeded = uid == 0 || uid == Process.SYSTEM_UID; |
| } |
| |
| public ContentProviderRecord(ContentProviderRecord cpr) { |
| super(cpr.info); |
| uid = cpr.uid; |
| appInfo = cpr.appInfo; |
| name = cpr.name; |
| noReleaseNeeded = cpr.noReleaseNeeded; |
| } |
| |
| public boolean canRunHere(ProcessRecord app) { |
| return (info.multiprocess || info.processName.equals(app.processName)) |
| && (uid == Process.SYSTEM_UID || uid == app.info.uid); |
| } |
| |
| void dump(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.print("package="); |
| pw.print(info.applicationInfo.packageName); |
| pw.print(" process="); pw.println(info.processName); |
| pw.print(prefix); pw.print("proc="); pw.println(proc); |
| if (launchingApp != null) { |
| pw.print(prefix); pw.print("launchingApp="); pw.println(launchingApp); |
| } |
| pw.print(prefix); pw.print("uid="); pw.print(uid); |
| pw.print(" provider="); pw.println(provider); |
| pw.print(prefix); pw.print("name="); pw.println(info.authority); |
| if (info.isSyncable || info.multiprocess || info.initOrder != 0) { |
| pw.print(prefix); pw.print("isSyncable="); pw.print(info.isSyncable); |
| pw.print("multiprocess="); pw.print(info.multiprocess); |
| pw.print(" initOrder="); pw.println(info.initOrder); |
| } |
| if (externals != 0) { |
| pw.print(prefix); pw.print("externals="); pw.println(externals); |
| } |
| if (clients.size() > 0) { |
| pw.print(prefix); pw.println("Clients:"); |
| for (ProcessRecord cproc : clients) { |
| pw.print(prefix); pw.print(" - "); pw.println(cproc.toShortString()); |
| } |
| } |
| } |
| |
| public String toString() { |
| if (stringName != null) { |
| return stringName; |
| } |
| StringBuilder sb = new StringBuilder(128); |
| sb.append("ContentProviderRecord{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(' '); |
| sb.append(info.name); |
| sb.append('}'); |
| return stringName = sb.toString(); |
| } |
| } |