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/*
* 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.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;
int externals; // number of non-framework processes supported by this provider
ProcessRecord app; // if non-null, hosting application
ProcessRecord launchingApp; // if non-null, waiting for this app to be launched.
String stringName;
public ContentProviderRecord(ProviderInfo _info, ApplicationInfo ai) {
super(_info);
uid = ai.uid;
appInfo = ai;
noReleaseNeeded = uid == 0 || uid == Process.SYSTEM_UID;
}
public ContentProviderRecord(ContentProviderRecord cpr) {
super(cpr.info);
uid = cpr.uid;
appInfo = cpr.appInfo;
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("app="); pw.println(app);
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 (clients.size() > 0) {
pw.print(prefix); pw.print("clients="); pw.println(clients);
}
if (externals != 0) {
pw.print(prefix); pw.print("externals="); pw.println(externals);
}
}
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();
}
}
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