Merge "Include library dependency" (b02537be) · Commits · e / os / android_frameworks_base

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

+57 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.app.ActivityThread;
		import android.app.usage.NetworkStats;
		import android.app.usage.NetworkStatsManager;
		import android.content.Context;
		import android.content.pm.PackageManagerInternal;
		import android.media.AudioManager;
		import android.media.IAudioService;
		import android.net.ConnectivityManager;
		@@ -36,6 +37,7 @@ import com.android.internal.util.ArrayUtils;
		import com.android.server.LocalServices;

		import java.util.ArrayList;
		import java.util.Collection;
		import java.util.List;
		import java.util.concurrent.TimeUnit;

		@@ -157,6 +159,56 @@ public class AppStateHelper {
		return false;
		}

		private static boolean containsAny(Collection<String> list, Collection<String> which) {
		if (list.isEmpty()) {
		return false;
		}
		for (var element : which) {
		if (list.contains(element)) {
		return true;
		}
		}
		return false;
		}

		private void addLibraryDependency(ArraySet<String> results, List<String> libPackageNames) {
		var pmInternal = LocalServices.getService(PackageManagerInternal.class);

		var libraryNames = new ArraySet<String>();
		var staticSharedLibraryNames = new ArraySet<String>();
		var sdkLibraryNames = new ArraySet<String>();
		for (var packageName : libPackageNames) {
		var pkg = pmInternal.getAndroidPackage(packageName);
		if (pkg == null) {
		continue;
		}
		libraryNames.addAll(pkg.getLibraryNames());
		var libraryName = pkg.getStaticSharedLibraryName();
		if (libraryName != null) {
		staticSharedLibraryNames.add(libraryName);
		}
		libraryName = pkg.getSdkLibraryName();
		if (libraryName != null) {
		sdkLibraryNames.add(libraryName);
		}
		}

		if (libraryNames.isEmpty()
		&& staticSharedLibraryNames.isEmpty()
		&& sdkLibraryNames.isEmpty()) {
		return;
		}

		pmInternal.forEachPackage(pkg -> {
		if (containsAny(pkg.getUsesLibraries(), libraryNames)
		\|\| containsAny(pkg.getUsesOptionalLibraries(), libraryNames)
		\|\| containsAny(pkg.getUsesStaticLibraries(), staticSharedLibraryNames)
		\|\| containsAny(pkg.getUsesSdkLibraries(), sdkLibraryNames)) {
		results.add(pkg.getPackageName());
		}
		});
		}

		/**
		* True if any app has sent or received network data over the past
		* {@link #ACTIVE_NETWORK_DURATION_MILLIS} milliseconds.
		@@ -225,6 +277,7 @@ public class AppStateHelper {
		*/
		public List<String> getDependencyPackages(List<String> packageNames) {
		var results = new ArraySet<String>();
		// Include packages sharing the same process
		var am = mContext.getSystemService(ActivityManager.class);
		for (var info : am.getRunningAppProcesses()) {
		for (var packageName : packageNames) {
		@@ -236,10 +289,14 @@ public class AppStateHelper {
		}
		}
		}
		// Include packages using bounded services
		var amInternal = LocalServices.getService(ActivityManagerInternal.class);
		for (var packageName : packageNames) {
		results.addAll(amInternal.getClientPackages(packageName));
		}
		// Include packages using libraries
		addLibraryDependency(results, packageNames);

		return new ArrayList<>(results);
		}
		}