101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
|
/*
|
||
|
|
* 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
|
||
|
|
|