| /* |
| * 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 <binder/IInterface.h> |
| #include <utils/Vector.h> |
| #include <utils/String16.h> |
| |
| namespace android { |
| |
| // ---------------------------------------------------------------------- |
| |
| class IServiceManager : public IInterface |
| { |
| public: |
| DECLARE_META_INTERFACE(ServiceManager) |
| /** |
| * Must match values in IServiceManager.java |
| */ |
| /* Allows services to dump sections according to priorities. */ |
| static const int DUMP_FLAG_PRIORITY_CRITICAL = 1 << 0; |
| static const int DUMP_FLAG_PRIORITY_HIGH = 1 << 1; |
| static const int DUMP_FLAG_PRIORITY_NORMAL = 1 << 2; |
| /** |
| * Services are by default registered with a DEFAULT dump priority. DEFAULT priority has the |
| * same priority as NORMAL priority but the services are not called with dump priority |
| * arguments. |
| */ |
| static const int DUMP_FLAG_PRIORITY_DEFAULT = 1 << 3; |
| static const int DUMP_FLAG_PRIORITY_ALL = DUMP_FLAG_PRIORITY_CRITICAL | |
| DUMP_FLAG_PRIORITY_HIGH | DUMP_FLAG_PRIORITY_NORMAL | DUMP_FLAG_PRIORITY_DEFAULT; |
| static const int DUMP_FLAG_PROTO = 1 << 4; |
| |
| /** |
| * 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, |
| bool allowIsolated = false, |
| int dumpsysFlags = DUMP_FLAG_PRIORITY_DEFAULT) = 0; |
| |
| /** |
| * Return list of all existing services. |
| */ |
| virtual Vector<String16> listServices(int dumpsysFlags = DUMP_FLAG_PRIORITY_ALL) = 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); |
| bool checkPermission(const String16& permission, pid_t pid, uid_t uid); |
| |
| }; // namespace android |
| |
| #endif // ANDROID_ISERVICE_MANAGER_H |
| |