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Diffstat (limited to 'boost/interprocess/mem_algo/simple_seq_fit.hpp')
-rw-r--r-- | boost/interprocess/mem_algo/simple_seq_fit.hpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/boost/interprocess/mem_algo/simple_seq_fit.hpp b/boost/interprocess/mem_algo/simple_seq_fit.hpp new file mode 100644 index 0000000000..5cc92c1103 --- /dev/null +++ b/boost/interprocess/mem_algo/simple_seq_fit.hpp @@ -0,0 +1,58 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2005-2011. 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_SIMPLE_SEQ_FIT_HPP +#define BOOST_INTERPROCESS_SIMPLE_SEQ_FIT_HPP + +#if (defined _MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif + +#include <boost/interprocess/detail/config_begin.hpp> +#include <boost/interprocess/detail/workaround.hpp> + +#include <boost/interprocess/interprocess_fwd.hpp> +#include <boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp> +#include <boost/interprocess/offset_ptr.hpp> + +//!\file +//!Describes sequential fit algorithm used to allocate objects in shared memory. + +namespace boost { +namespace interprocess { + +//!This class implements the simple sequential fit algorithm with a simply +//!linked list of free buffers. +template<class MutexFamily, class VoidPointer> +class simple_seq_fit + : public ipcdetail::simple_seq_fit_impl<MutexFamily, VoidPointer> +{ + /// @cond + typedef ipcdetail::simple_seq_fit_impl<MutexFamily, VoidPointer> base_t; + /// @endcond + + public: + typedef typename base_t::size_type size_type; + + //!Constructor. "size" is the total size of the managed memory segment, + //!"extra_hdr_bytes" indicates the extra bytes beginning in the sizeof(simple_seq_fit) + //!offset that the allocator should not use at all.*/ + simple_seq_fit (size_type size, size_type extra_hdr_bytes) + : base_t(size, extra_hdr_bytes){} +}; + +} //namespace interprocess { + +} //namespace boost { + +#include <boost/interprocess/detail/config_end.hpp> + +#endif //#ifndef BOOST_INTERPROCESS_SIMPLE_SEQ_FIT_HPP + |