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//////////////////////////////////////////////////////////////////////////////

// (C) Copyright Ion Gaztanaga 2006-2012. 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.

//////////////////////////////////////////////////////////////////////////////

#include <boost/interprocess/managed_shared_memory.hpp>

#include <boost/interprocess/mem_algo/simple_seq_fit.hpp>

#include <boost/interprocess/mem_algo/rbtree_best_fit.hpp>

#include <boost/interprocess/indexes/null_index.hpp>

#include <boost/interprocess/sync/mutex_family.hpp>

#include <boost/interprocess/detail/type_traits.hpp>

#include <boost/move/detail/type_traits.hpp> //make_unsigned, alignment_of

#include "memory_algorithm_test_template.hpp"

#include <iostream>

#include <string>

#include "get_process_id_name.hpp"

using namespace boost::interprocess;

const int Memsize = 16384;

const char *const shMemName = test::get_process_id_name();

int test_simple_seq_fit()

{

//A shared memory with simple sequential fit algorithm

typedef basic_managed_shared_memory

<char

,simple_seq_fit<mutex_family>

,null_index

> my_managed_shared_memory;

//Create shared memory

shared_memory_object::remove(shMemName);

my_managed_shared_memory segment(create_only, shMemName, Memsize);

shared_memory_object::remove(shMemName);

//Now take the segment manager and launch memory test

if(!test::test_all_allocation(*segment.get_segment_manager())){

return 1;

}

return 0;

}

template<std::size_t Alignment>

int test_rbtree_best_fit()

{

//A shared memory with red-black tree best fit algorithm

typedef basic_managed_shared_memory

<char

,rbtree_best_fit<mutex_family, offset_ptr<void>, Alignment>

,null_index

> my_managed_shared_memory;

//Create shared memory

shared_memory_object::remove(shMemName);

my_managed_shared_memory segment(create_only, shMemName, Memsize);

shared_memory_object::remove(shMemName);

//Now take the segment manager and launch memory test

if(!test::test_all_allocation(*segment.get_segment_manager())){

return 1;

}

return 0;

}

int main ()

{

const std::size_t void_ptr_align = ::boost::container::dtl::alignment_of<offset_ptr<void> >::value;

if(test_simple_seq_fit()){

return 1;

}

if(test_rbtree_best_fit<void_ptr_align>()){

return 1;

}

if(test_rbtree_best_fit<2*void_ptr_align>()){

return 1;

}

if(test_rbtree_best_fit<4*void_ptr_align>()){

return 1;

}

if (test_rbtree_best_fit<8*void_ptr_align>()) {

return 1;

}

return 0;

}

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