/* * Copyright (C) 2005 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. */ // #ifndef ANDROID_ISERVICE_MANAGER_H #define ANDROID_ISERVICE_MANAGER_H #include <utils/IInterface.h> #include <utils/IPermissionController.h> #include <utils/Vector.h> #include <utils/String16.h> namespace android { // ---------------------------------------------------------------------- class IServiceManager : public IInterface { public: DECLARE_META_INTERFACE(ServiceManager); /** * Retrieve an existing service, blocking for a few seconds * if it doesn't yet exist. */ virtual sp<IBinder> getService( const String16& name) const = 0; /** * Retrieve an existing service, non-blocking. */ virtual sp<IBinder> checkService( const String16& name) const = 0; /** * Register a service. */ virtual status_t addService( const String16& name, const sp<IBinder>& service) = 0; /** * Return list of all existing services. */ virtual Vector<String16> listServices() = 0; enum { GET_SERVICE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION, CHECK_SERVICE_TRANSACTION, ADD_SERVICE_TRANSACTION, LIST_SERVICES_TRANSACTION, }; }; sp<IServiceManager> defaultServiceManager(); template<typename INTERFACE> status_t getService(const String16& name, sp<INTERFACE>* outService) { const sp<IServiceManager> sm = defaultServiceManager(); if (sm != NULL) { *outService = interface_cast<INTERFACE>(sm->getService(name)); if ((*outService) != NULL) return NO_ERROR; } return NAME_NOT_FOUND; } bool checkCallingPermission(const String16& permission); bool checkCallingPermission(const String16& permission, int32_t* outPid, int32_t* outUid); // ---------------------------------------------------------------------- class BnServiceManager : public BnInterface<IServiceManager> { public: virtual status_t onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0); }; // ---------------------------------------------------------------------- }; // namespace android #endif // ANDROID_ISERVICE_MANAGER_H