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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:45 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:45 -0800
commitd83a98f4ce9cfa908f5c54bbd70f03eec07e7553 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /core/java/android/os/ServiceManagerNative.java
parent076357b8567458d4b6dfdcf839ef751634cd2bfb (diff)
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auto import from //depot/cupcake/@135843
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-rw-r--r--core/java/android/os/ServiceManagerNative.java174
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diff --git a/core/java/android/os/ServiceManagerNative.java b/core/java/android/os/ServiceManagerNative.java
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--- a/core/java/android/os/ServiceManagerNative.java
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-
-/**
- * Native implementation of the service manager. Most clients will only
- * care about getDefault() and possibly asInterface().
- * @hide
- */
-public abstract class ServiceManagerNative extends Binder implements IServiceManager
-{
- /**
- * Cast a Binder object into a service manager interface, generating
- * a proxy if needed.
- */
- static public IServiceManager asInterface(IBinder obj)
- {
- if (obj == null) {
- return null;
- }
- IServiceManager in =
- (IServiceManager)obj.queryLocalInterface(descriptor);
- if (in != null) {
- return in;
- }
-
- return new ServiceManagerProxy(obj);
- }
-
- public ServiceManagerNative()
- {
- attachInterface(this, descriptor);
- }
-
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- {
- try {
- switch (code) {
- case IServiceManager.GET_SERVICE_TRANSACTION: {
- data.enforceInterface(IServiceManager.descriptor);
- String name = data.readString();
- IBinder service = getService(name);
- reply.writeStrongBinder(service);
- return true;
- }
-
- case IServiceManager.CHECK_SERVICE_TRANSACTION: {
- data.enforceInterface(IServiceManager.descriptor);
- String name = data.readString();
- IBinder service = checkService(name);
- reply.writeStrongBinder(service);
- return true;
- }
-
- case IServiceManager.ADD_SERVICE_TRANSACTION: {
- data.enforceInterface(IServiceManager.descriptor);
- String name = data.readString();
- IBinder service = data.readStrongBinder();
- addService(name, service);
- return true;
- }
-
- case IServiceManager.LIST_SERVICES_TRANSACTION: {
- data.enforceInterface(IServiceManager.descriptor);
- String[] list = listServices();
- reply.writeStringArray(list);
- return true;
- }
-
- case IServiceManager.SET_PERMISSION_CONTROLLER_TRANSACTION: {
- data.enforceInterface(IServiceManager.descriptor);
- IPermissionController controller
- = IPermissionController.Stub.asInterface(
- data.readStrongBinder());
- setPermissionController(controller);
- return true;
- }
- }
- } catch (RemoteException e) {
- }
-
- return false;
- }
-
- public IBinder asBinder()
- {
- return this;
- }
-}
-
-class ServiceManagerProxy implements IServiceManager {
- public ServiceManagerProxy(IBinder remote) {
- mRemote = remote;
- }
-
- public IBinder asBinder() {
- return mRemote;
- }
-
- public IBinder getService(String name) throws RemoteException {
- Parcel data = Parcel.obtain();
- Parcel reply = Parcel.obtain();
- data.writeInterfaceToken(IServiceManager.descriptor);
- data.writeString(name);
- mRemote.transact(GET_SERVICE_TRANSACTION, data, reply, 0);
- IBinder binder = reply.readStrongBinder();
- reply.recycle();
- data.recycle();
- return binder;
- }
-
- public IBinder checkService(String name) throws RemoteException {
- Parcel data = Parcel.obtain();
- Parcel reply = Parcel.obtain();
- data.writeInterfaceToken(IServiceManager.descriptor);
- data.writeString(name);
- mRemote.transact(CHECK_SERVICE_TRANSACTION, data, reply, 0);
- IBinder binder = reply.readStrongBinder();
- reply.recycle();
- data.recycle();
- return binder;
- }
-
- public void addService(String name, IBinder service)
- throws RemoteException {
- Parcel data = Parcel.obtain();
- Parcel reply = Parcel.obtain();
- data.writeInterfaceToken(IServiceManager.descriptor);
- data.writeString(name);
- data.writeStrongBinder(service);
- mRemote.transact(ADD_SERVICE_TRANSACTION, data, reply, 0);
- reply.recycle();
- data.recycle();
- }
-
- public String[] listServices() throws RemoteException {
- Parcel data = Parcel.obtain();
- Parcel reply = Parcel.obtain();
- data.writeInterfaceToken(IServiceManager.descriptor);
- mRemote.transact(LIST_SERVICES_TRANSACTION, data, reply, 0);
- String[] list = reply.readStringArray();
- reply.recycle();
- data.recycle();
- return list;
- }
-
- public void setPermissionController(IPermissionController controller)
- throws RemoteException {
- Parcel data = Parcel.obtain();
- Parcel reply = Parcel.obtain();
- data.writeInterfaceToken(IServiceManager.descriptor);
- data.writeStrongBinder(controller.asBinder());
- mRemote.transact(SET_PERMISSION_CONTROLLER_TRANSACTION, data, reply, 0);
- reply.recycle();
- data.recycle();
- }
-
- private IBinder mRemote;
-}