Merge "Throttle wifi scan requests from background apps (1/2)." into oc-dev (afd8d9e2) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+16 −1

Original line number	Diff line number	Diff line
		@@ -7717,6 +7717,21 @@ public final class Settings {
		public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST =
		"location_background_throttle_package_whitelist";

		/**
		* The interval in milliseconds at which wifi scan requests will be throttled when they are
		* coming from the background.
		* @hide
		*/
		public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS =
		"wifi_scan_background_throttle_interval_ms";

		/**
		* Packages that are whitelisted to be exempt for wifi background throttling.
		* @hide
		*/
		public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST =
		"wifi_scan_background_throttle_package_whitelist";

		/**
		* Whether TV will switch to MHL port when a mobile device is plugged in.
		* (0 = false, 1 = true)

+1 −1

Original line number	Diff line number	Diff line
		@@ -81,7 +81,7 @@ interface IWifiManager

		boolean disableNetwork(int netId);

		void startScan(in ScanSettings requested, in WorkSource ws);
		void startScan(in ScanSettings requested, in WorkSource ws, in String packageName);

		List<ScanResult> getScanResults(String callingPackage);

+3 −7

Original line number	Diff line number	Diff line
		@@ -1429,19 +1429,15 @@ public class WifiManager {
		* @return {@code true} if the operation succeeded, i.e., the scan was initiated
		*/
		public boolean startScan() {
		try {
		mService.startScan(null, null);
		return true;
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		return startScan(null);
		}

		/** @hide */
		@SystemApi
		public boolean startScan(WorkSource workSource) {
		try {
		mService.startScan(null, workSource);
		String packageName = mContext.getOpPackageName();
		mService.startScan(null, workSource, packageName);
		return true;
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();