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