diff options
4 files changed, 0 insertions, 63 deletions
diff --git a/core/java/android/hardware/usb/IUsbManager.aidl b/core/java/android/hardware/usb/IUsbManager.aidl index 9bc967fe3c4a..e4ab3f244536 100644 --- a/core/java/android/hardware/usb/IUsbManager.aidl +++ b/core/java/android/hardware/usb/IUsbManager.aidl @@ -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. */ diff --git a/core/java/android/hardware/usb/UsbManager.java b/core/java/android/hardware/usb/UsbManager.java index f283051caa42..a45d4cae9270 100644 --- a/core/java/android/hardware/usb/UsbManager.java +++ b/core/java/android/hardware/usb/UsbManager.java @@ -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); - } - } } diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java index 6adb8be6c78b..f84beb60de6d 100644 --- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java +++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java @@ -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); diff --git a/services/usb/java/com/android/server/usb/UsbService.java b/services/usb/java/com/android/server/usb/UsbService.java index fda8076d9ac2..e03884fbae0b 100644 --- a/services/usb/java/com/android/server/usb/UsbService.java +++ b/services/usb/java/com/android/server/usb/UsbService.java @@ -271,16 +271,6 @@ 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); mDeviceManager.allowUsbDebugging(alwaysAllow, publicKey); |