forked from Kistler-Group/sdbus-cpp
121 lines
3.6 KiB
C++
121 lines
3.6 KiB
C++
/**
|
|
* (C) 2017 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
|
|
*
|
|
* @file Interfaces.h
|
|
*
|
|
* Created on: Nov 8, 2016
|
|
* Project: sdbus-c++
|
|
* Description: High-level D-Bus IPC C++ library based on sd-bus
|
|
*
|
|
* This file is part of sdbus-c++.
|
|
*
|
|
* sdbus-c++ is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 2.1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* sdbus-c++ is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef SDBUS_CXX_INTERFACES_H_
|
|
#define SDBUS_CXX_INTERFACES_H_
|
|
|
|
#include <sdbus-c++/IObject.h>
|
|
#include <sdbus-c++/IObjectProxy.h>
|
|
#include <cassert>
|
|
#include <string>
|
|
#include <memory>
|
|
|
|
// Forward declarations
|
|
namespace sdbus {
|
|
class IConnection;
|
|
}
|
|
|
|
namespace sdbus {
|
|
|
|
template <typename _Object>
|
|
class ObjectHolder
|
|
{
|
|
protected:
|
|
ObjectHolder(std::unique_ptr<_Object>&& object)
|
|
: object_(std::move(object))
|
|
{
|
|
}
|
|
|
|
const _Object& getObject() const
|
|
{
|
|
assert(object_ != nullptr);
|
|
return *object_;
|
|
}
|
|
|
|
_Object& getObject()
|
|
{
|
|
assert(object_ != nullptr);
|
|
return *object_;
|
|
}
|
|
|
|
private:
|
|
std::unique_ptr<_Object> object_;
|
|
};
|
|
|
|
/********************************************//**
|
|
* @class Interfaces
|
|
*
|
|
* A helper template class that a user class representing a D-Bus object
|
|
* should inherit from, providing as template arguments the adaptor
|
|
* classes representing D-Bus interfaces that the object implements.
|
|
*
|
|
***********************************************/
|
|
template <typename... _Interfaces>
|
|
class Interfaces
|
|
: private ObjectHolder<IObject>
|
|
, public _Interfaces...
|
|
{
|
|
public:
|
|
Interfaces(IConnection& connection, std::string objectPath)
|
|
: ObjectHolder<IObject>(createObject(connection, std::move(objectPath)))
|
|
, _Interfaces(getObject())...
|
|
{
|
|
getObject().finishRegistration();
|
|
}
|
|
};
|
|
|
|
/********************************************//**
|
|
* @class Interfaces
|
|
*
|
|
* A helper template class that a user class representing a proxy of a
|
|
* D-Bus object should inherit from, providing as template arguments the proxy
|
|
* classes representing object D-Bus interfaces that the object implements.
|
|
*
|
|
***********************************************/
|
|
template <typename... _Interfaces>
|
|
class ProxyInterfaces
|
|
: private ObjectHolder<IObjectProxy>
|
|
, public _Interfaces...
|
|
{
|
|
public:
|
|
ProxyInterfaces(std::string destination, std::string objectPath)
|
|
: ObjectHolder<IObjectProxy>(createObjectProxy(std::move(destination), std::move(objectPath)))
|
|
, _Interfaces(getObject())...
|
|
{
|
|
getObject().finishRegistration();
|
|
}
|
|
|
|
ProxyInterfaces(IConnection& connection, std::string destination, std::string objectPath)
|
|
: ObjectHolder<IObjectProxy>(createObjectProxy(connection, std::move(destination), std::move(objectPath)))
|
|
, _Interfaces(getObject())...
|
|
{
|
|
getObject().finishRegistration();
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* SDBUS_CXX_INTERFACES_H_ */
|