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/*
* Copyright (C) 2022 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.art.model;
import static com.android.server.art.ArtManagerLocal.AdjustCompilerFilterCallback;
import static com.android.server.art.ArtManagerLocal.BatchDexoptStartCallback;
import static com.android.server.art.ArtManagerLocal.DexoptDoneCallback;
import static com.android.server.art.ArtManagerLocal.ScheduleBackgroundDexoptJobCallback;
import android.annotation.NonNull;
import android.annotation.Nullable;
import com.android.internal.annotations.GuardedBy;
import com.android.server.art.ArtManagerLocal;
import com.google.auto.value.AutoValue;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.concurrent.Executor;
/**
* A class that stores the configurations set by the consumer of ART Service at runtime. This class
* is thread-safe.
*
* @hide
*/
public class Config {
/** @see ArtManagerLocal#setBatchDexoptStartCallback(Executor, BatchDexoptStartCallback) */
@GuardedBy("this")
@Nullable
private Callback<BatchDexoptStartCallback, Void> mBatchDexoptStartCallback = null;
/**
* @see ArtManagerLocal#setScheduleBackgroundDexoptJobCallback(Executor,
* ScheduleBackgroundDexoptJobCallback)
*/
@GuardedBy("this")
@Nullable
private Callback<ScheduleBackgroundDexoptJobCallback, Void>
mScheduleBackgroundDexoptJobCallback = null;
/**
* @see ArtManagerLocal#addDexoptDoneCallback(Executor, DexoptDoneCallback)
*/
@GuardedBy("this")
@NonNull
private LinkedHashMap<DexoptDoneCallback, Callback<DexoptDoneCallback, Boolean>>
mDexoptDoneCallbacks = new LinkedHashMap<>();
/**
* @see ArtManagerLocal#setAdjustCompilerFilterCallback(Executor,
* AdjustCompilerFilterCallback)
*/
@GuardedBy("this")
@Nullable
private Callback<AdjustCompilerFilterCallback, Void> mAdjustCompilerFilterCallback = null;
public synchronized void setBatchDexoptStartCallback(
@NonNull Executor executor, @NonNull BatchDexoptStartCallback callback) {
mBatchDexoptStartCallback = Callback.create(callback, executor);
}
public synchronized void clearBatchDexoptStartCallback() {
mBatchDexoptStartCallback = null;
}
@Nullable
public synchronized Callback<BatchDexoptStartCallback, Void> getBatchDexoptStartCallback() {
return mBatchDexoptStartCallback;
}
public synchronized void setScheduleBackgroundDexoptJobCallback(
@NonNull Executor executor, @NonNull ScheduleBackgroundDexoptJobCallback callback) {
mScheduleBackgroundDexoptJobCallback = Callback.create(callback, executor);
}
public synchronized void clearScheduleBackgroundDexoptJobCallback() {
mScheduleBackgroundDexoptJobCallback = null;
}
@Nullable
public synchronized Callback<ScheduleBackgroundDexoptJobCallback, Void>
getScheduleBackgroundDexoptJobCallback() {
return mScheduleBackgroundDexoptJobCallback;
}
public synchronized void addDexoptDoneCallback(boolean onlyIncludeUpdates,
@NonNull Executor executor, @NonNull DexoptDoneCallback callback) {
if (mDexoptDoneCallbacks.putIfAbsent(
callback, Callback.create(callback, executor, onlyIncludeUpdates))
!= null) {
throw new IllegalStateException("callback already added");
}
}
public synchronized void removeDexoptDoneCallback(@NonNull DexoptDoneCallback callback) {
mDexoptDoneCallbacks.remove(callback);
}
@NonNull
public synchronized List<Callback<DexoptDoneCallback, Boolean>> getDexoptDoneCallbacks() {
return new ArrayList<>(mDexoptDoneCallbacks.values());
}
public synchronized void setAdjustCompilerFilterCallback(
@NonNull Executor executor, @NonNull AdjustCompilerFilterCallback callback) {
mAdjustCompilerFilterCallback = Callback.create(callback, executor);
}
public synchronized void clearAdjustCompilerFilterCallback() {
mAdjustCompilerFilterCallback = null;
}
@Nullable
public synchronized Callback<AdjustCompilerFilterCallback, Void>
getAdjustCompilerFilterCallback() {
return mAdjustCompilerFilterCallback;
}
@AutoValue
public static abstract class Callback<CallbackType, ExtraType> {
public abstract @NonNull CallbackType get();
public abstract @NonNull Executor executor();
public abstract @Nullable ExtraType extra();
static <CallbackType, ExtraType> @NonNull Callback<CallbackType, ExtraType> create(
@NonNull CallbackType callback, @NonNull Executor executor,
@Nullable ExtraType extra) {
return new AutoValue_Config_Callback<CallbackType, ExtraType>(
callback, executor, extra);
}
static <CallbackType> @NonNull Callback<CallbackType, Void> create(
@NonNull CallbackType callback, @NonNull Executor executor) {
return new AutoValue_Config_Callback<CallbackType, Void>(
callback, executor, null /* extra */);
}
}
}
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