FM / detail

/usr/include/boost/mpi/detail

Name	Size	Mode	Actions
antiques.hpp	1431	0644	edit dl rm
binary_buffer_iprimitive.hpp	3141	0644	edit dl rm
binary_buffer_oprimitive.hpp	2789	0644	edit dl rm
broadcast_sc.hpp	1149	0644	edit dl rm
communicator_sc.hpp	1576	0644	edit dl rm
computation_tree.hpp	2517	0644	edit dl rm
content_oarchive.hpp	1925	0644	edit dl rm
forward_iprimitive.hpp	2267	0644	edit dl rm
forward_oprimitive.hpp	2306	0644	edit dl rm
forward_skeleton_iarchive.hpp	2678	0644	edit dl rm
forward_skeleton_oarchive.hpp	2644	0644	edit dl rm
ignore_iprimitive.hpp	1461	0644	edit dl rm
ignore_oprimitive.hpp	1595	0644	edit dl rm
ignore_skeleton_oarchive.hpp	2404	0644	edit dl rm
mpi_datatype_cache.hpp	2614	0644	edit dl rm
mpi_datatype_oarchive.hpp	2506	0644	edit dl rm
mpi_datatype_primitive.hpp	3975	0644	edit dl rm
offsets.hpp	1805	0644	edit dl rm
packed_iprimitive.hpp	2904	0644	edit dl rm
packed_oprimitive.hpp	3276	0644	edit dl rm
point_to_point.hpp	1680	0644	edit dl rm
request_handlers.hpp	19678	0644	edit dl rm
text_skeleton_oarchive.hpp	1562	0644	edit dl rm

Edit: /usr/include/boost/mpi/detail/binary_buffer_iprimitive.hpp (3141B)

// Use, modification and distribution is subject to 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)

//  Authors: Matthias Troyer

#ifndef BOOST_MPI_BINARY_BUFFER_IPRIMITIVE_HPP
#define BOOST_MPI_BINARY_BUFFER_IPRIMITIVE_HPP

#include <mpi.h>
#include <iostream>
#include <cstddef> // size_t
#include <boost/config.hpp>
#include <boost/mpi/exception.hpp>
#include <boost/assert.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/serialization/array.hpp>
#include <boost/serialization/is_bitwise_serializable.hpp>
#include <vector>
#include <boost/mpi/allocator.hpp>
#include <cstring> // for memcpy
#include <cassert>

namespace boost { namespace mpi {

/// deserialization using MPI_Unpack

class BOOST_MPI_DECL binary_buffer_iprimitive
{
public:
    /// the type of the buffer from which the data is unpacked upon deserialization
    typedef std::vector<char, allocator<char> > buffer_type;

binary_buffer_iprimitive(buffer_type & b, MPI_Comm const &, int position = 0)
     : buffer_(b),
       position(position)
    {
    }

void* address ()
    {
      return detail::c_data(buffer_);
    }

void const* address () const
    {
      return detail::c_data(buffer_);
    }

const std::size_t& size() const
    {
      return size_ = buffer_.size();
    }

void resize(std::size_t s)
    {
      buffer_.resize(s);
    }

void load_binary(void *address, std::size_t count)
    {
      load_impl(address,count);
    }

// fast saving of arrays of fundamental types
    template<class T>
    void load_array(serialization::array_wrapper<T> const& x, unsigned int /* file_version */)
    {
      BOOST_MPL_ASSERT((serialization::is_bitwise_serializable<BOOST_DEDUCED_TYPENAME remove_const<T>::type>));
      if (x.count())
        load_impl(x.address(), sizeof(T)*x.count());
    }

typedef serialization::is_bitwise_serializable<mpl::_1> use_array_optimization;

template<class T>
    void load(serialization::array_wrapper<T> const& x)
    {
      load_array(x,0u);
    }

// default saving of primitives.
    template<class T>
    void load( T & t)
    {
      BOOST_MPL_ASSERT((serialization::is_bitwise_serializable<BOOST_DEDUCED_TYPENAME remove_const<T>::type>));
      load_impl(&t, sizeof(T));
    }

template<class CharType>
    void load(std::basic_string<CharType> & s)
    {
      unsigned int l;
      load(l);
      // borland de-allocator fixup
      #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
      if(NULL != s.data())
      #endif
      s.resize(l);
      // note breaking a rule here - could be a problem on some platform
      load_impl(const_cast<char *>(s.data()),l);
    }

private:

void load_impl(void * p, int l)
    {
      assert(position+l<=static_cast<int>(buffer_.size()));
      if (l)
        std::memcpy(p,&buffer_[position],l);
      position += l;
    }

buffer_type & buffer_;
    mutable std::size_t size_;
    int position;
};

} } // end namespace boost::mpi

#endif // BOOST_MPI_PACKED_IPRIMITIVE_HPP

// (C) Copyright 2005-2007 Matthias Troyer // Use, modification and distribution is subject to 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) // Authors: Matthias Troyer #ifndef BOOST_MPI_BINARY_BUFFER_IPRIMITIVE_HPP #define BOOST_MPI_BINARY_BUFFER_IPRIMITIVE_HPP #include #include #include // size_t #include #include #include #include #include #include #include #include #include // for memcpy #include namespace boost { namespace mpi { /// deserialization using MPI_Unpack class BOOST_MPI_DECL binary_buffer_iprimitive { public: /// the type of the buffer from which the data is unpacked upon deserialization typedef std::vector > buffer_type; binary_buffer_iprimitive(buffer_type & b, MPI_Comm const &, int position = 0) : buffer_(b), position(position) { } void* address () { return detail::c_data(buffer_); } void const* address () const { return detail::c_data(buffer_); } const std::size_t& size() const { return size_ = buffer_.size(); } void resize(std::size_t s) { buffer_.resize(s); } void load_binary(void *address, std::size_t count) { load_impl(address,count); } // fast saving of arrays of fundamental types template void load_array(serialization::array_wrapper const& x, unsigned int /* file_version */) { BOOST_MPL_ASSERT((serialization::is_bitwise_serializable::type>)); if (x.count()) load_impl(x.address(), sizeof(T)*x.count()); } typedef serialization::is_bitwise_serializable use_array_optimization; template void load(serialization::array_wrapper const& x) { load_array(x,0u); } // default saving of primitives. template void load( T & t) { BOOST_MPL_ASSERT((serialization::is_bitwise_serializable::type>)); load_impl(&t, sizeof(T)); } template void load(std::basic_string & s) { unsigned int l; load(l); // borland de-allocator fixup #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) if(NULL != s.data()) #endif s.resize(l); // note breaking a rule here - could be a problem on some platform load_impl(const_cast(s.data()),l); } private: void load_impl(void * p, int l) { assert(position+l<=static_cast(buffer_.size())); if (l) std::memcpy(p,&buffer_[position],l); position += l; } buffer_type & buffer_; mutable std::size_t size_; int position; }; } } // end namespace boost::mpi #endif // BOOST_MPI_PACKED_IPRIMITIVE_HPP