| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2007-2009. |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // See http://www.boost.org/libs/interprocess for documentation. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_INTERPROCESS_DELETER_HPP |
| #define BOOST_INTERPROCESS_DELETER_HPP |
| |
| #if (defined _MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif |
| |
| #include <boost/interprocess/detail/config_begin.hpp> |
| #include <boost/interprocess/interprocess_fwd.hpp> |
| #include <boost/interprocess/detail/utilities.hpp> |
| #include <boost/pointer_to_other.hpp> |
| |
| //!\file |
| //!Describes the functor to delete objects from the segment. |
| |
| namespace boost { |
| namespace interprocess { |
| |
| //!A deleter that uses the segment manager's destroy_ptr |
| //!function to destroy the passed pointer resource. |
| //! |
| //!This deleter is used |
| template<class T, class SegmentManager> |
| class deleter |
| { |
| public: |
| typedef typename boost::pointer_to_other |
| <typename SegmentManager::void_pointer, T>::type pointer; |
| |
| private: |
| typedef typename boost::pointer_to_other |
| <pointer, SegmentManager>::type segment_manager_pointer; |
| |
| segment_manager_pointer mp_mngr; |
| |
| public: |
| deleter(segment_manager_pointer pmngr) |
| : mp_mngr(pmngr) |
| {} |
| |
| void operator()(const pointer &p) |
| { mp_mngr->destroy_ptr(detail::get_pointer(p)); } |
| }; |
| |
| } //namespace interprocess { |
| } //namespace boost { |
| |
| #include <boost/interprocess/detail/config_end.hpp> |
| |
| #endif //#ifndef BOOST_INTERPROCESS_DELETER_HPP |