1 ////////////////////////////////////////////////////////////////////////////// 2 // 3 // (C) Copyright Ion Gaztanaga 2005-2012. Distributed under the Boost 4 // Software License, Version 1.0. (See accompanying file 5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 // 7 // See http://www.boost.org/libs/interprocess for documentation. 8 // 9 ////////////////////////////////////////////////////////////////////////////// 10 11 #ifndef BOOST_INTERPROCESS_SIMPLE_SEQ_FIT_HPP 12 #define BOOST_INTERPROCESS_SIMPLE_SEQ_FIT_HPP 13 14 #ifndef BOOST_CONFIG_HPP 15 # include <boost/config.hpp> 16 #endif 17 # 18 #if defined(BOOST_HAS_PRAGMA_ONCE) 19 # pragma once 20 #endif 21 22 #include <boost/interprocess/detail/config_begin.hpp> 23 #include <boost/interprocess/detail/workaround.hpp> 24 25 #include <boost/interprocess/interprocess_fwd.hpp> 26 #include <boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp> 27 #include <boost/interprocess/offset_ptr.hpp> 28 29 //!\file 30 //!Describes sequential fit algorithm used to allocate objects in shared memory. 31 32 namespace boost { 33 namespace interprocess { 34 35 //!This class implements the simple sequential fit algorithm with a simply 36 //!linked list of free buffers. 37 template<class MutexFamily, class VoidPointer> 38 class simple_seq_fit 39 : public ipcdetail::simple_seq_fit_impl<MutexFamily, VoidPointer> 40 { 41 #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED) 42 typedef ipcdetail::simple_seq_fit_impl<MutexFamily, VoidPointer> base_t; 43 #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED 44 45 public: 46 typedef typename base_t::size_type size_type; 47 48 //!Constructor. "size" is the total size of the managed memory segment, 49 //!"extra_hdr_bytes" indicates the extra bytes beginning in the sizeof(simple_seq_fit) 50 //!offset that the allocator should not use at all.*/ simple_seq_fit(size_type segment_size,size_type extra_hdr_bytes)51 simple_seq_fit(size_type segment_size, size_type extra_hdr_bytes) 52 : base_t(segment_size, extra_hdr_bytes){} 53 }; 54 55 } //namespace interprocess { 56 57 } //namespace boost { 58 59 #include <boost/interprocess/detail/config_end.hpp> 60 61 #endif //#ifndef BOOST_INTERPROCESS_SIMPLE_SEQ_FIT_HPP 62 63