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102 lines
3.0 KiB
102 lines
3.0 KiB
6 years ago
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/*
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* Copyright (C) 2005 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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#ifndef ANDROID_ISERVICE_MANAGER_H
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#define ANDROID_ISERVICE_MANAGER_H
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#include <binder/IInterface.h>
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#include <binder/IPermissionController.h>
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#include <utils/Vector.h>
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#include <utils/String16.h>
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namespace android {
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// ----------------------------------------------------------------------
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class IServiceManager : public IInterface
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{
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public:
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DECLARE_META_INTERFACE(ServiceManager);
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/**
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* Retrieve an existing service, blocking for a few seconds
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* if it doesn't yet exist.
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*/
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virtual sp<IBinder> getService( const String16& name) const = 0;
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/**
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* Retrieve an existing service, non-blocking.
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*/
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virtual sp<IBinder> checkService( const String16& name) const = 0;
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/**
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* Register a service.
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*/
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virtual status_t addService( const String16& name,
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const sp<IBinder>& service,
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bool allowIsolated = false) = 0;
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/**
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* Return list of all existing services.
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*/
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virtual Vector<String16> listServices() = 0;
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enum {
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GET_SERVICE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
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CHECK_SERVICE_TRANSACTION,
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ADD_SERVICE_TRANSACTION,
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LIST_SERVICES_TRANSACTION,
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};
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};
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sp<IServiceManager> defaultServiceManager();
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template<typename INTERFACE>
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status_t getService(const String16& name, sp<INTERFACE>* outService)
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{
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const sp<IServiceManager> sm = defaultServiceManager();
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if (sm != NULL) {
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*outService = interface_cast<INTERFACE>(sm->getService(name));
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if ((*outService) != NULL) return NO_ERROR;
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}
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return NAME_NOT_FOUND;
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}
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bool checkCallingPermission(const String16& permission);
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bool checkCallingPermission(const String16& permission,
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int32_t* outPid, int32_t* outUid);
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bool checkPermission(const String16& permission, pid_t pid, uid_t uid);
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// ----------------------------------------------------------------------
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class BnServiceManager : public BnInterface<IServiceManager>
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{
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public:
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virtual status_t onTransact( uint32_t code,
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const Parcel& data,
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Parcel* reply,
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uint32_t flags = 0);
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};
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// ----------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_ISERVICE_MANAGER_H
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