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Commit 34684143 authored by Yan Wang's avatar Yan Wang
Browse files

package-manager-native: Add aidl for package change event and observer. 

Iorapd, a native service to prefetch files during app startup,
will register it as an observer via the package manager native service.

Bug: 150742983
Test: Make and run on a blueline device and check the observer works.
Change-Id: I98624fe563b83f5dd801f607fa2b31ab6f6998e7
parent a4b4999e

libs/binder/Android.bp

+2 −0
Original line number Diff line number Diff line
@@ -158,7 +158,9 @@ cc_library { 
filegroup {

    name: "libbinder_aidl",

    srcs: [

        "aidl/android/content/pm/IPackageChangeObserver.aidl",

        "aidl/android/content/pm/IPackageManagerNative.aidl",

        "aidl/android/content/pm/PackageChangeEvent.aidl",

        "aidl/android/os/IClientCallback.aidl",

        "aidl/android/os/IServiceCallback.aidl",

        "aidl/android/os/IServiceManager.aidl",

libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl

0 → 100644
+28 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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 android.content.pm;



import android.content.pm.PackageChangeEvent;



/**

 * This is a non-blocking notification when a package has changed.

 *

 * @hide

 */

oneway interface IPackageChangeObserver {

  void onPackageChanged(in PackageChangeEvent event);

}

libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl

+11 −0
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 


package android.content.pm;



import android.content.pm.IPackageChangeObserver;



/**

 * Parallel implementation of certain {@link PackageManager} APIs that need to

 * be exposed to native code.
@@ -90,4 +92,13 @@ interface IPackageManagerNative { 


    /* Returns the names of all packages. */

    @utf8InCpp String[] getAllPackages();



    /** Register an extra package change observer to receive the multi-cast. */

    void registerPackageChangeObserver(in IPackageChangeObserver observer);



    /**

     * Unregister an existing package change observer.

     * This does nothing if this observer was not already registered.

     */

    void unregisterPackageChangeObserver(in IPackageChangeObserver observer);

}

libs/binder/aidl/android/content/pm/PackageChangeEvent.aidl

0 → 100644
+32 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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 android.content.pm;



/**

 * This event is designed for notification to native code listener about

 * any changes on a package including update, deletion and etc.

 *

 * @hide

 */

parcelable PackageChangeEvent {

  @utf8InCpp String packageName;

  long version;

  long lastUpdateTimeMillis;

  boolean newInstalled;

  boolean dataRemoved;

  boolean isDeleted;

}