Slowly deprecate hidden getPackageSizeInfo() API. (bfaaa44f) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/PackageManagerService.java

+4 −96

Original line number	Diff line number	Diff line
		@@ -14174,88 +14174,6 @@ public class PackageManagerService extends IPackageManager.Stub {
		abstract void handleReturnCode();
		}

		class MeasureParams extends HandlerParams {
		private final PackageStats mStats;
		private boolean mSuccess;

		private final IPackageStatsObserver mObserver;

		public MeasureParams(PackageStats stats, IPackageStatsObserver observer) {
		super(new UserHandle(stats.userHandle));
		mObserver = observer;
		mStats = stats;
		}

		@Override
		public String toString() {
		return "MeasureParams{"
		+ Integer.toHexString(System.identityHashCode(this))
		+ " " + mStats.packageName + "}";
		}

		@Override
		void handleStartCopy() throws RemoteException {
		synchronized (mInstallLock) {
		mSuccess = getPackageSizeInfoLI(mStats.packageName, mStats.userHandle, mStats);
		}

		if (mSuccess) {
		boolean mounted = false;
		try {
		final String status = Environment.getExternalStorageState();
		mounted = (Environment.MEDIA_MOUNTED.equals(status)
		\|\| Environment.MEDIA_MOUNTED_READ_ONLY.equals(status));
		} catch (Exception e) {
		}

		if (mounted) {
		final UserEnvironment userEnv = new UserEnvironment(mStats.userHandle);

		mStats.externalCacheSize = calculateDirectorySize(mContainerService,
		userEnv.buildExternalStorageAppCacheDirs(mStats.packageName));

		mStats.externalDataSize = calculateDirectorySize(mContainerService,
		userEnv.buildExternalStorageAppDataDirs(mStats.packageName));

		// Always subtract cache size, since it's a subdirectory
		mStats.externalDataSize -= mStats.externalCacheSize;

		mStats.externalMediaSize = calculateDirectorySize(mContainerService,
		userEnv.buildExternalStorageAppMediaDirs(mStats.packageName));

		mStats.externalObbSize = calculateDirectorySize(mContainerService,
		userEnv.buildExternalStorageAppObbDirs(mStats.packageName));
		}
		}
		}

		@Override
		void handleReturnCode() {
		if (mObserver != null) {
		try {
		mObserver.onGetStatsCompleted(mStats, mSuccess);
		} catch (RemoteException e) {
		Slog.i(TAG, "Observer no longer exists.");
		}
		}
		}

		@Override
		void handleServiceError() {
		Slog.e(TAG, "Could not measure application " + mStats.packageName
		+ " external storage");
		}
		}

		private static long calculateDirectorySize(IMediaContainerService mcs, File[] paths)
		throws RemoteException {
		long result = 0;
		for (File path : paths) {
		result += mcs.calculateDirectorySize(path.getAbsolutePath());
		}
		return result;
		}

		private static void clearDirectory(IMediaContainerService mcs, File[] paths) {
		for (File path : paths) {
		try {
		@@ -18711,21 +18629,11 @@ public class PackageManagerService extends IPackageManager.Stub {
		@Override
		public void getPackageSizeInfo(final String packageName, int userHandle,
		final IPackageStatsObserver observer) {
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.GET_PACKAGE_SIZE, null);
		if (packageName == null) {
		throw new IllegalArgumentException("Attempt to get size of null packageName");
		Slog.w(TAG, "Shame on you for calling a hidden API. Shame!");
		try {
		observer.onGetStatsCompleted(null, false);
		} catch (RemoteException ignored) {
		}

		PackageStats stats = new PackageStats(packageName, userHandle);

		/*
		* Queue up an async operation since the package measurement may take a
		* little while.
		*/
		Message msg = mHandler.obtainMessage(INIT_COPY);
		msg.obj = new MeasureParams(stats, observer);
		mHandler.sendMessage(msg);
		}

		private boolean getPackageSizeInfoLI(String packageName, int userId, PackageStats stats) {