am f1a904fd: am d9c7f245: UsbManager / UsbService / UsbDeviceManager: delete unused code (0ca72da6) · Commits · e / os / android_frameworks_base

core/java/android/hardware/usb/IUsbManager.aidl

+0 −3

Original line number	Diff line number	Diff line
		@@ -85,9 +85,6 @@ interface IUsbManager
		/* Sets the current USB function. */
		void setCurrentFunction(String function, boolean makeDefault);

		/* Sets the file path for USB mass storage backing file. */
		void setMassStorageBackingFile(String path);

		/* Allow USB debugging from the attached host. If alwaysAllow is true, add the
		* the public key to list of host keys that the user has approved.
		*/

+0 −37

Original line number	Diff line number	Diff line
		@@ -410,28 +410,6 @@ public class UsbManager {
		}
		}

		private static boolean propertyContainsFunction(String property, String function) {
		String functions = SystemProperties.get(property, "");
		int index = functions.indexOf(function);
		if (index < 0) return false;
		if (index > 0 && functions.charAt(index - 1) != ',') return false;
		int charAfter = index + function.length();
		if (charAfter < functions.length() && functions.charAt(charAfter) != ',') return false;
		return true;
		}

		/**
		* Returns true if the specified USB function is currently enabled.
		*
		* @param function name of the USB function
		* @return true if the USB function is enabled.
		*
		* {@hide}
		*/
		public boolean isFunctionEnabled(String function) {
		return propertyContainsFunction("sys.usb.config", function);
		}

		/**
		* Returns the current default USB function.
		*
		@@ -465,19 +443,4 @@ public class UsbManager {
		Log.e(TAG, "RemoteException in setCurrentFunction", e);
		}
		}

		/**
		* Sets the file path for USB mass storage backing file.
		*
		* @param path backing file path
		*
		* {@hide}
		*/
		public void setMassStorageBackingFile(String path) {
		try {
		mService.setMassStorageBackingFile(path);
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException in setDefaultFunction", e);
		}
		}
		}

+0 −13

Original line number	Diff line number	Diff line
		@@ -78,8 +78,6 @@ public class UsbDeviceManager {
		"/sys/class/android_usb/android0/functions";
		private static final String STATE_PATH =
		"/sys/class/android_usb/android0/state";
		private static final String MASS_STORAGE_FILE_PATH =
		"/sys/class/android_usb/android0/f_mass_storage/lun/file";
		private static final String RNDIS_ETH_ADDR_PATH =
		"/sys/class/android_usb/android0/f_rndis/ethaddr";
		private static final String AUDIO_SOURCE_PCM_PATH =
		@@ -832,8 +830,6 @@ public class UsbDeviceManager {
		+ FileUtils.readTextFile(new File(STATE_PATH), 0, null).trim());
		pw.println(" Kernel function list: "
		+ FileUtils.readTextFile(new File(FUNCTIONS_PATH), 0, null).trim());
		pw.println(" Mass storage backing file: "
		+ FileUtils.readTextFile(new File(MASS_STORAGE_FILE_PATH), 0, null).trim());
		} catch (IOException e) {
		pw.println("IOException: " + e);
		}
		@@ -866,15 +862,6 @@ public class UsbDeviceManager {
		mHandler.sendMessage(MSG_SET_CURRENT_FUNCTIONS, functions, makeDefault);
		}

		public void setMassStorageBackingFile(String path) {
		if (path == null) path = "";
		try {
		FileUtils.stringToFile(MASS_STORAGE_FILE_PATH, path);
		} catch (IOException e) {
		Slog.e(TAG, "failed to write to " + MASS_STORAGE_FILE_PATH);
		}
		}

		private void readOemUsbOverrideConfig() {
		String[] configList = mContext.getResources().getStringArray(
		com.android.internal.R.array.config_oemUsbModeOverride);

+0 −10

Original line number	Diff line number	Diff line
		@@ -270,16 +270,6 @@ public class UsbService extends IUsbManager.Stub {
		}
		}

		@Override
		public void setMassStorageBackingFile(String path) {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null);
		if (mDeviceManager != null) {
		mDeviceManager.setMassStorageBackingFile(path);
		} else {
		throw new IllegalStateException("USB device mode not supported");
		}
		}

		@Override
		public void allowUsbDebugging(boolean alwaysAllow, String publicKey) {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null);