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+/*
+ * 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 <binder/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);
+bool checkPermission(const String16& permission, pid_t pid, uid_t uid);
+
+
+// ----------------------------------------------------------------------
+
+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
+