64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
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//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2006-2014. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_INTERPROCESS_UNIQUE_PTR_HPP_INCLUDED
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#define BOOST_INTERPROCESS_UNIQUE_PTR_HPP_INCLUDED
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/detail/workaround.hpp>
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#include <boost/move/unique_ptr.hpp>
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//!\file
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//!This header provides utilities to define a unique_ptr that plays nicely with managed segments.
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namespace boost{
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namespace interprocess{
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//For backwards compatibility
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using ::boost::movelib::unique_ptr;
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//!Returns the type of a unique pointer
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//!of type T with boost::interprocess::deleter deleter
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//!that can be constructed in the given managed segment type.
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template<class T, class ManagedMemory>
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struct managed_unique_ptr
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{
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typedef boost::movelib::unique_ptr
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< T
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, typename ManagedMemory::template deleter<T>::type
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> type;
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};
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//!Returns an instance of a unique pointer constructed
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//!with boost::interproces::deleter from a pointer
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//!of type T that has been allocated in the passed managed segment
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template<class T, class ManagedMemory>
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inline typename managed_unique_ptr<T, ManagedMemory>::type
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make_managed_unique_ptr(T *constructed_object, ManagedMemory &managed_memory)
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{
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return typename managed_unique_ptr<T, ManagedMemory>::type
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(constructed_object, managed_memory.template get_deleter<T>());
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}
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} //namespace interprocess{
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} //namespace boost{
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#include <boost/interprocess/detail/config_end.hpp>
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#endif //#ifndef BOOST_INTERPROCESS_UNIQUE_PTR_HPP_INCLUDED
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