Add StorageEventListener.onDiskDestroyed() (9dc575d6) · Commits · e / os / android_frameworks_base

core/java/android/os/storage/IMountServiceListener.java

+26 −0

Original line number	Diff line number	Diff line
		@@ -113,6 +113,13 @@ public interface IMountServiceListener extends IInterface {
		reply.writeNoException();
		return true;
		}
		case TRANSACTION_onDiskDestroyed: {
		data.enforceInterface(DESCRIPTOR);
		final DiskInfo disk = (DiskInfo) data.readParcelable(null);
		onDiskDestroyed(disk);
		reply.writeNoException();
		return true;
		}
		}
		return super.onTransact(code, data, reply, flags);
		}
		@@ -246,6 +253,22 @@ public interface IMountServiceListener extends IInterface {
		_data.recycle();
		}
		}

		@Override
		public void onDiskDestroyed(DiskInfo disk) throws RemoteException {
		Parcel _data = Parcel.obtain();
		Parcel _reply = Parcel.obtain();
		try {
		_data.writeInterfaceToken(DESCRIPTOR);
		_data.writeParcelable(disk, 0);
		mRemote.transact(Stub.TRANSACTION_onDiskDestroyed, _data, _reply,
		android.os.IBinder.FLAG_ONEWAY);
		_reply.readException();
		} finally {
		_reply.recycle();
		_data.recycle();
		}
		}
		}

		static final int TRANSACTION_onUsbMassStorageConnectionChanged = (IBinder.FIRST_CALL_TRANSACTION + 0);
		@@ -254,6 +277,7 @@ public interface IMountServiceListener extends IInterface {
		static final int TRANSACTION_onVolumeRecordChanged = (IBinder.FIRST_CALL_TRANSACTION + 3);
		static final int TRANSACTION_onVolumeForgotten = (IBinder.FIRST_CALL_TRANSACTION + 4);
		static final int TRANSACTION_onDiskScanned = (IBinder.FIRST_CALL_TRANSACTION + 5);
		static final int TRANSACTION_onDiskDestroyed = (IBinder.FIRST_CALL_TRANSACTION + 6);
		}

		/**
		@@ -280,4 +304,6 @@ public interface IMountServiceListener extends IInterface {
		public void onVolumeForgotten(String fsUuid) throws RemoteException;

		public void onDiskScanned(DiskInfo disk, int volumeCount) throws RemoteException;

		public void onDiskDestroyed(DiskInfo disk) throws RemoteException;
		}

core/java/android/os/storage/StorageEventListener.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -49,4 +49,7 @@ public class StorageEventListener {

		public void onDiskScanned(DiskInfo disk, int volumeCount) {
		}

		public void onDiskDestroyed(DiskInfo disk) {
		}
		}

core/java/android/os/storage/StorageManager.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -101,6 +101,7 @@ public class StorageManager {
		private static final int MSG_VOLUME_RECORD_CHANGED = 3;
		private static final int MSG_VOLUME_FORGOTTEN = 4;
		private static final int MSG_DISK_SCANNED = 5;
		private static final int MSG_DISK_DESTROYED = 6;

		final StorageEventListener mCallback;
		final Handler mHandler;
		@@ -135,6 +136,10 @@ public class StorageManager {
		mCallback.onDiskScanned((DiskInfo) args.arg1, args.argi2);
		args.recycle();
		return true;
		case MSG_DISK_DESTROYED:
		mCallback.onDiskDestroyed((DiskInfo) args.arg1);
		args.recycle();
		return true;
		}
		args.recycle();
		return false;
		@@ -184,6 +189,13 @@ public class StorageManager {
		args.argi2 = volumeCount;
		mHandler.obtainMessage(MSG_DISK_SCANNED, args).sendToTarget();
		}

		@Override
		public void onDiskDestroyed(DiskInfo disk) throws RemoteException {
		final SomeArgs args = SomeArgs.obtain();
		args.arg1 = disk;
		mHandler.obtainMessage(MSG_DISK_DESTROYED, args).sendToTarget();
		}
		}

		/**

services/core/java/com/android/server/MountService.java

+15 −1

Original line number	Diff line number	Diff line
		@@ -890,7 +890,10 @@ class MountService extends IMountService.Stub
		}
		case VoldResponseCode.DISK_DESTROYED: {
		if (cooked.length != 2) break;
		mDisks.remove(cooked[1]);
		final DiskInfo disk = mDisks.remove(cooked[1]);
		if (disk != null) {
		mCallbacks.notifyDiskDestroyed(disk);
		}
		break;
		}

		@@ -2965,6 +2968,7 @@ class MountService extends IMountService.Stub
		private static final int MSG_VOLUME_RECORD_CHANGED = 3;
		private static final int MSG_VOLUME_FORGOTTEN = 4;
		private static final int MSG_DISK_SCANNED = 5;
		private static final int MSG_DISK_DESTROYED = 6;

		private final RemoteCallbackList<IMountServiceListener>
		mCallbacks = new RemoteCallbackList<>();
		@@ -3020,6 +3024,10 @@ class MountService extends IMountService.Stub
		callback.onDiskScanned((DiskInfo) args.arg1, args.argi2);
		break;
		}
		case MSG_DISK_DESTROYED: {
		callback.onDiskDestroyed((DiskInfo) args.arg1);
		break;
		}
		}
		}

		@@ -3057,6 +3065,12 @@ class MountService extends IMountService.Stub
		args.argi2 = volumeCount;
		obtainMessage(MSG_DISK_SCANNED, args).sendToTarget();
		}

		private void notifyDiskDestroyed(DiskInfo disk) {
		final SomeArgs args = SomeArgs.obtain();
		args.arg1 = disk.clone();
		obtainMessage(MSG_DISK_DESTROYED, args).sendToTarget();
		}
		}

		@Override