Chris@16: //////////////////////////////////////////////////////////////////////////////
Chris@16: //
Chris@16: // (C) Copyright Ion Gaztanaga 2007-2012.
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0.
Chris@16: // (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: // See http://www.boost.org/libs/interprocess for documentation.
Chris@16: //
Chris@16: //////////////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16: #ifndef BOOST_INTERPROCESS_DELETER_HPP
Chris@16: #define BOOST_INTERPROCESS_DELETER_HPP
Chris@16: 
Chris@101: #ifndef BOOST_CONFIG_HPP
Chris@101: #  include <boost/config.hpp>
Chris@101: #endif
Chris@101: #
Chris@101: #if defined(BOOST_HAS_PRAGMA_ONCE)
Chris@16: #  pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/interprocess/detail/config_begin.hpp>
Chris@16: #include <boost/interprocess/interprocess_fwd.hpp>
Chris@16: #include <boost/interprocess/detail/utilities.hpp>
Chris@16: #include <boost/intrusive/pointer_traits.hpp>
Chris@16: 
Chris@16: //!\file
Chris@16: //!Describes the functor to delete objects from the segment.
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace interprocess {
Chris@16: 
Chris@16: //!A deleter that uses the segment manager's destroy_ptr
Chris@16: //!function to destroy the passed pointer resource.
Chris@16: //!
Chris@16: //!This deleter is used
Chris@16: template<class T, class SegmentManager>
Chris@16: class deleter
Chris@16: {
Chris@16:    public:
Chris@16:    typedef typename boost::intrusive::
Chris@16:       pointer_traits<typename SegmentManager::void_pointer>::template
Chris@16:          rebind_pointer<T>::type                pointer;
Chris@16: 
Chris@16:    private:
Chris@16:    typedef typename boost::intrusive::
Chris@16:       pointer_traits<pointer>::template
Chris@16:          rebind_pointer<SegmentManager>::type                segment_manager_pointer;
Chris@16: 
Chris@16:    segment_manager_pointer mp_mngr;
Chris@16: 
Chris@16:    public:
Chris@16:    deleter(segment_manager_pointer pmngr)
Chris@16:       :  mp_mngr(pmngr)
Chris@16:    {}
Chris@16: 
Chris@16:    void operator()(const pointer &p)
Chris@16:    {  mp_mngr->destroy_ptr(ipcdetail::to_raw_pointer(p));   }
Chris@16: };
Chris@16: 
Chris@16: }  //namespace interprocess {
Chris@16: }  //namespace boost {
Chris@16: 
Chris@16: #include <boost/interprocess/detail/config_end.hpp>
Chris@16: 
Chris@16: #endif   //#ifndef BOOST_INTERPROCESS_DELETER_HPP