Surface list of apps with given network policy. (854b2b16) · Commits · e / os / android_frameworks_base

core/java/android/net/INetworkPolicyManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ interface INetworkPolicyManager {
		/** Control UID policies. */
		void setAppPolicy(int appId, int policy);
		int getAppPolicy(int appId);
		int[] getAppsWithPolicy(int policy);

		boolean isUidForeground(int uid);

core/java/android/net/NetworkPolicyManager.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -92,6 +92,14 @@ public class NetworkPolicyManager {
		}
		}

		public int[] getAppsWithPolicy(int policy) {
		try {
		return mService.getAppsWithPolicy(policy);
		} catch (RemoteException e) {
		return new int[0];
		}
		}

		public void registerListener(INetworkPolicyListener listener) {
		try {
		mService.registerListener(listener);

core/java/com/android/internal/util/ArrayUtils.java

+36 −0

Original line number	Diff line number	Diff line
		@@ -201,4 +201,40 @@ public class ArrayUtils
		}
		return array;
		}

		public static int[] appendInt(int[] cur, int val) {
		if (cur == null) {
		return new int[] { val };
		}
		final int N = cur.length;
		for (int i = 0; i < N; i++) {
		if (cur[i] == val) {
		return cur;
		}
		}
		int[] ret = new int[N + 1];
		System.arraycopy(cur, 0, ret, 0, N);
		ret[N] = val;
		return ret;
		}

		public static int[] removeInt(int[] cur, int val) {
		if (cur == null) {
		return null;
		}
		final int N = cur.length;
		for (int i = 0; i < N; i++) {
		if (cur[i] == val) {
		int[] ret = new int[N - 1];
		if (i > 0) {
		System.arraycopy(cur, 0, ret, 0, i);
		}
		if (i < (N - 1)) {
		System.arraycopy(cur, i + 1, ret, i, N - i - 1);
		}
		return ret;
		}
		}
		return cur;
		}
		}

services/java/com/android/server/net/NetworkPolicyManagerService.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ import static android.net.NetworkTemplate.buildTemplateMobileAll;
		import static android.net.TrafficStats.MB_IN_BYTES;
		import static android.telephony.TelephonyManager.SIM_STATE_READY;
		import static android.text.format.DateUtils.DAY_IN_MILLIS;
		import static com.android.internal.util.ArrayUtils.appendInt;
		import static com.android.internal.util.Preconditions.checkNotNull;
		import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
		import static com.android.server.net.NetworkPolicyManagerService.XmlUtils.readBooleanAttribute;
		@@ -1215,6 +1216,23 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
		}
		}

		@Override
		public int[] getAppsWithPolicy(int policy) {
		mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG);

		int[] appIds = new int[0];
		synchronized (mRulesLock) {
		for (int i = 0; i < mAppPolicy.size(); i++) {
		final int appId = mAppPolicy.keyAt(i);
		final int appPolicy = mAppPolicy.valueAt(i);
		if (appPolicy == policy) {
		appIds = appendInt(appIds, appId);
		}
		}
		}
		return appIds;
		}

		@Override
		public void registerListener(INetworkPolicyListener listener) {
		// TODO: create permission for observing network policy

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

+4 −38

Original line number	Diff line number	Diff line
		@@ -16,12 +16,14 @@

		package com.android.server.pm;

		import static android.Manifest.permission.GRANT_REVOKE_PERMISSIONS;
		import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
		import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
		import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
		import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
		import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
		import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
		import static android.Manifest.permission.GRANT_REVOKE_PERMISSIONS;
		import static com.android.internal.util.ArrayUtils.appendInt;
		import static com.android.internal.util.ArrayUtils.removeInt;
		import static libcore.io.OsConstants.S_ISLNK;

		import com.android.internal.app.IMediaContainerService;
		@@ -1451,22 +1453,6 @@ public class PackageManagerService extends IPackageManager.Stub {
		}
		}

		static int[] appendInt(int[] cur, int val) {
		if (cur == null) {
		return new int[] { val };
		}
		final int N = cur.length;
		for (int i=0; i<N; i++) {
		if (cur[i] == val) {
		return cur;
		}
		}
		int[] ret = new int[N+1];
		System.arraycopy(cur, 0, ret, 0, N);
		ret[N] = val;
		return ret;
		}

		static int[] appendInts(int[] cur, int[] add) {
		if (add == null) return cur;
		if (cur == null) return add;
		@@ -1477,26 +1463,6 @@ public class PackageManagerService extends IPackageManager.Stub {
		return cur;
		}

		static int[] removeInt(int[] cur, int val) {
		if (cur == null) {
		return null;
		}
		final int N = cur.length;
		for (int i=0; i<N; i++) {
		if (cur[i] == val) {
		int[] ret = new int[N-1];
		if (i > 0) {
		System.arraycopy(cur, 0, ret, 0, i);
		}
		if (i < (N-1)) {
		System.arraycopy(cur, i + 1, ret, i, N - i - 1);
		}
		return ret;
		}
		}
		return cur;
		}

		static int[] removeInts(int[] cur, int[] rem) {
		if (rem == null) return cur;
		if (cur == null) return cur;