ART services: optimize package - add APIs.
This change adds a method `ArtManagerLocal.optimizePackage` and related
data structures including `OptimizeOptions` and `OptimizeResult`.
Bug: 229268202
Test: atest ArtServiceTests
Ignore-AOSP-First: ART Services.
Change-Id: I09a6cece11b969dcbc922de4e1043fe608fefb59
diff --git a/libartservice/service/java/com/android/server/art/DexOptHelper.java b/libartservice/service/java/com/android/server/art/DexOptHelper.java
new file mode 100644
index 0000000..38dec8c
--- /dev/null
+++ b/libartservice/service/java/com/android/server/art/DexOptHelper.java
@@ -0,0 +1,82 @@
+/*
+ * 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;
+
+import static com.android.server.art.model.OptimizeResult.DexFileOptimizeResult;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.art.model.OptimizeOptions;
+import com.android.server.art.model.OptimizeResult;
+import com.android.server.art.wrapper.AndroidPackageApi;
+import com.android.server.art.wrapper.PackageState;
+import com.android.server.pm.snapshot.PackageDataSnapshot;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Supplier;
+
+/**
+ * A helper class to handle dexopt.
+ *
+ * It talks to other components (e.g., PowerManager) and dispatches tasks to dex optimizers.
+ *
+ * @hide
+ */
+public class DexOptHelper {
+ private static final String TAG = "DexoptHelper";
+
+ @NonNull private final Injector mInjector;
+
+ public DexOptHelper(@Nullable Context context) {
+ this(new Injector(context));
+ }
+
+ @VisibleForTesting
+ public DexOptHelper(@NonNull Injector injector) {
+ mInjector = injector;
+ }
+
+ /**
+ * DO NOT use this method directly. Use {@link
+ * ArtManagerLocal#optimizePackage(PackageDataSnapshot, String, OptimizeOptions)}.
+ */
+ @NonNull
+ public OptimizeResult dexopt(@NonNull PackageDataSnapshot snapshot,
+ @NonNull PackageState pkgState, @NonNull AndroidPackageApi pkg,
+ @NonNull OptimizeOptions options) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * Injector pattern for testing purpose.
+ *
+ * @hide
+ */
+ @VisibleForTesting
+ public static class Injector {
+ // TODO(b/236954191): Make this @NonNull.
+ @Nullable private final Context mContext;
+
+ Injector(@Nullable Context context) {
+ mContext = context;
+ }
+ }
+}