Start using ContextImpl, ActivityThread, LoadedApk. (7ccfebff) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -302,7 +302,9 @@ import java.util.function.Consumer;
		* {@hide}
		*/
		@android.ravenwood.annotation.RavenwoodPartiallyAllowlisted
		@android.ravenwood.annotation.RavenwoodKeepPartialClass
		@android.ravenwood.annotation.RavenwoodKeepPartialClass(
		comment = "We use Objenesis to instantiate it. No member fields are initialized."
		)
		@android.ravenwood.annotation.RavenwoodRedirectionClass("ActivityThread_ravenwood")
		public final class ActivityThread extends ClientTransactionHandler
		implements ActivityThreadInternal {

core/java/android/app/ActivityThread_ravenwood.java

+3 −24

Original line number	Diff line number	Diff line
		@@ -16,8 +16,7 @@
		package android.app;

		import android.content.Context;

		import java.util.Objects;
		import android.platform.test.ravenwood.RavenwoodAppDriver;

		/**
		* Inject Ravenwood methods to {@link ActivityThread}.
		@@ -26,33 +25,13 @@ public class ActivityThread_ravenwood {
		private ActivityThread_ravenwood() {
		}

		/**
		* Equivalent to {@link ActivityThread#mInitialApplication}.
		*/
		private static volatile Application sApplication;

		/**
		* Equivalent to {@link ActivityThread#getSystemContext}.
		*/
		private static volatile Context sSystemContext;

		/** Initializer called by Ravenwood. */
		public static void init(Application application, Context systemContext) {
		sApplication = Objects.requireNonNull(application);
		sSystemContext = Objects.requireNonNull(application);
		}

		private static <T> T ensureInitialized(T object) {
		return Objects.requireNonNull(object, "ActivityThread_ravenwood not initialized");
		}

		/** Override the corresponding ActivityThread method. */
		public static Context currentSystemContext() {
		return ensureInitialized(sSystemContext);
		return RavenwoodAppDriver.getInstance().getAndroidAppBridge().getSystemContext();
		}

		/** Override the corresponding ActivityThread method. */
		public static Application currentApplication() {
		return ensureInitialized(sApplication);
		return RavenwoodAppDriver.getInstance().getApplication();
		}
		}

core/java/android/app/AppComponentFactory.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.content.BroadcastReceiver;
		import android.content.ContentProvider;
		import android.content.Intent;
		import android.content.pm.ApplicationInfo;
		import android.ravenwood.annotation.RavenwoodKeepWholeClass;

		/**
		* Interface used to control the instantiation of manifest elements.
		@@ -32,6 +33,7 @@ import android.content.pm.ApplicationInfo;
		* @see #instantiateReceiver
		* @see #instantiateProvider
		*/
		@RavenwoodKeepWholeClass
		public class AppComponentFactory {

		/**

core/java/android/app/ContextImpl.java

+60 −3

Original line number	Diff line number	Diff line
		@@ -85,6 +85,12 @@ import android.os.UserManager;
		import android.os.storage.StorageManager;
		import android.permission.PermissionControllerManager;
		import android.permission.PermissionManager;
		import android.ravenwood.annotation.RavenwoodIgnore;
		import android.ravenwood.annotation.RavenwoodKeep;
		import android.ravenwood.annotation.RavenwoodKeepPartialClass;
		import android.ravenwood.annotation.RavenwoodRedirect;
		import android.ravenwood.annotation.RavenwoodRedirectionClass;
		import android.ravenwood.annotation.RavenwoodReplace;
		import android.system.ErrnoException;
		import android.system.Os;
		import android.system.OsConstants;
		@@ -198,6 +204,8 @@ class ReceiverRestrictedContext extends ContextWrapper {
		* Common implementation of Context API, which provides the base
		* context object for Activity and other application components.
		*/
		@RavenwoodKeepPartialClass
		@RavenwoodRedirectionClass("ContextImpl_ravenwood")
		class ContextImpl extends Context {
		private final static String TAG = "ContextImpl";
		private final static boolean DEBUG = false;
		@@ -244,7 +252,7 @@ class ContextImpl extends Context {
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
		private final String mOpPackageName;
		private final @NonNull ContextParams mParams;
		private @NonNull AttributionSource mAttributionSource;
		private @NonNull AttributionSource mAttributionSource; // Used by supported API

		private final @NonNull ResourcesManager mResourcesManager;
		@UnsupportedAppUsage
		@@ -373,7 +381,16 @@ class ContextImpl extends Context {

		// The system service cache for the system services that are cached per-ContextImpl.
		@UnsupportedAppUsage
		final Object[] mServiceCache = SystemServiceRegistry.createServiceCache();
		final Object[] mServiceCache = createServiceCache();

		@RavenwoodReplace
		private static Object[] createServiceCache() {
		return SystemServiceRegistry.createServiceCache();
		}

		private static Object[] createServiceCache$ravenwood() {
		return new Object[0];
		}

		static final int STATE_UNINITIALIZED = 0;
		static final int STATE_INITIALIZING = 1;
		@@ -426,11 +443,13 @@ class ContextImpl extends Context {
		}

		@Override
		@RavenwoodKeep
		public AssetManager getAssets() {
		return getResources().getAssets();
		}

		@Override
		@RavenwoodKeep
		public Resources getResources() {
		return mResources;
		}
		@@ -456,22 +475,26 @@ class ContextImpl extends Context {
		}

		@Override
		@RavenwoodKeep
		public Looper getMainLooper() {
		return mMainThread.getLooper();
		}

		@Override
		@RavenwoodKeep
		public Executor getMainExecutor() {
		return mMainThread.getExecutor();
		}

		@Override
		@RavenwoodKeep
		public Context getApplicationContext() {
		return (mPackageInfo != null) ?
		mPackageInfo.getApplication() : mMainThread.getApplication();
		}

		@Override
		@RavenwoodKeep
		public void setTheme(int resId) {
		synchronized (mThemeLock) {
		if (mThemeResource != resId) {
		@@ -511,11 +534,13 @@ class ContextImpl extends Context {
		}

		@Override
		@RavenwoodKeep
		public ClassLoader getClassLoader() {
		return mClassLoader != null ? mClassLoader : (mPackageInfo != null ? mPackageInfo.getClassLoader() : ClassLoader.getSystemClassLoader());
		}

		@Override
		@RavenwoodKeep
		public String getPackageName() {
		if (mPackageInfo != null) {
		return mPackageInfo.getPackageName();
		@@ -527,28 +552,33 @@ class ContextImpl extends Context {

		/** @hide */
		@Override
		@RavenwoodKeep
		public String getBasePackageName() {
		return mBasePackageName != null ? mBasePackageName : getPackageName();
		}

		/** @hide */
		@Override
		@RavenwoodKeep
		public String getOpPackageName() {
		return mAttributionSource.getPackageName();
		}

		/** @hide */
		@Override
		@RavenwoodKeep
		public @Nullable String getAttributionTag() {
		return mAttributionSource.getAttributionTag();
		}

		@Override
		@RavenwoodKeep
		public @Nullable ContextParams getParams() {
		return mParams;
		}

		@Override
		@RavenwoodKeep
		public @NonNull AttributionSource getAttributionSource() {
		return mAttributionSource;
		}
		@@ -2209,6 +2239,7 @@ class ContextImpl extends Context {

		/** @hide */
		@Override
		@RavenwoodKeep
		public Handler getMainThreadHandler() {
		return mMainThread.getHandler();
		}
		@@ -2956,6 +2987,7 @@ class ContextImpl extends Context {
		updateResourceOverlayConstraints();
		}

		@RavenwoodKeep
		private void updateResourceOverlayConstraints() {
		if (mResources != null) {
		// Avoid calling getDisplay() here, as it makes a binder call into
		@@ -3147,6 +3179,7 @@ class ContextImpl extends Context {
		}

		@Override
		@RavenwoodKeep
		public boolean isRestricted() {
		return (mFlags & Context.CONTEXT_RESTRICTED) != 0;
		}
		@@ -3280,6 +3313,7 @@ class ContextImpl extends Context {
		}

		@Override
		@RavenwoodKeep
		public int getDeviceId() {
		return mDeviceId;
		}
		@@ -3390,12 +3424,14 @@ class ContextImpl extends Context {

		/** {@hide} */
		@Override
		@RavenwoodKeep
		public UserHandle getUser() {
		return mUser;
		}

		/** {@hide} */
		@Override
		@RavenwoodKeep
		public int getUserId() {
		return mUser.getIdentifier();
		}
		@@ -3437,8 +3473,14 @@ class ContextImpl extends Context {
		}

		@UnsupportedAppUsage
		@RavenwoodKeep
		static ContextImpl createSystemContext(ActivityThread mainThread) {
		LoadedApk packageInfo = new LoadedApk(mainThread);
		return createSystemContextInner(mainThread, packageInfo);
		}

		@RavenwoodKeep
		static ContextImpl createSystemContextInner(ActivityThread mainThread, LoadedApk packageInfo) {
		ContextImpl context = new ContextImpl(null, mainThread, packageInfo,
		ContextParams.EMPTY, null, null, null, null, null, 0, null, null,
		DEVICE_ID_DEFAULT, false);
		@@ -3553,6 +3595,7 @@ class ContextImpl extends Context {
		return context;
		}

		@RavenwoodKeep
		private ContextImpl(@Nullable ContextImpl container, @NonNull ActivityThread mainThread,
		@NonNull LoadedApk packageInfo, @NonNull ContextParams params,
		@Nullable String attributionTag, @Nullable AttributionSource nextAttributionSource,
		@@ -3626,6 +3669,7 @@ class ContextImpl extends Context {
		mContentResolver = newApplicationContentResolver(this, mainThread);
		}

		@RavenwoodKeep
		private @NonNull AttributionSource createAttributionSource(@Nullable String attributionTag,
		@Nullable AttributionSource nextAttributionSource,
		@Nullable Set<String> renouncedPermissions, boolean shouldRegister,
		@@ -3648,6 +3692,7 @@ class ContextImpl extends Context {
		return registerAttributionSourceIfNeeded(oldSource.withDeviceId(deviceId), shouldRegister);
		}

		@RavenwoodReplace(blockedBy = PermissionManager.class)
		private @NonNull AttributionSource registerAttributionSourceIfNeeded(
		@NonNull AttributionSource attributionSource, boolean shouldRegister) {
		if (shouldRegister \|\| attributionSource.getNext() != null) {
		@@ -3657,6 +3702,12 @@ class ContextImpl extends Context {
		return attributionSource;
		}

		private @NonNull AttributionSource registerAttributionSourceIfNeeded$ravenwood(
		@NonNull AttributionSource attributionSource, boolean shouldRegister) {
		return attributionSource;
		}

		@RavenwoodKeep
		void setResources(Resources r) {
		if (r instanceof CompatResources) {
		((CompatResources) r).setContext(this);
		@@ -3828,6 +3879,12 @@ class ContextImpl extends Context {
		// ----------------------------------------------------------------------
		// ----------------------------------------------------------------------

		@RavenwoodIgnore
		private static ApplicationContentResolver newApplicationContentResolver(
		Context context, ActivityThread mainThread) {
		return new ApplicationContentResolver(context, mainThread);
		}

		private static final class ApplicationContentResolver extends ContentResolver {
		@UnsupportedAppUsage
		private final ActivityThread mMainThread;

core/java/android/app/ContextImpl_ravenwood.java

0 → 100644

+19 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.app;

		public class ContextImpl_ravenwood {
		}