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//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2004-2012. 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/detail/config_begin.hpp>
#include <boost/interprocess/allocators/allocator.hpp>
#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/containers/vector.hpp>
#include <boost/interprocess/containers/list.hpp>
#include <iostream>
#include <algorithm>
#include <functional>
#include <string>
#include "print_container.hpp"
#include "get_process_id_name.hpp"
using namespace boost::interprocess;
int main ()
{
const int memsize = 65536;
std::string process_name;
test::get_process_id_name(process_name);
const char *const shMemName = process_name.c_str();
try{
shared_memory_object::remove(shMemName);
//Create shared memory
managed_shared_memory segment(create_only, shMemName, memsize);
//STL compatible allocator object, uses allocate(), deallocate() functions
typedef allocator<int, managed_shared_memory::segment_manager>
shmem_allocator_int_t;
const shmem_allocator_int_t myallocator (segment.get_segment_manager());
const int max = 100;
void *array[max];
const char *allocName = "testAllocation";
typedef boost::interprocess::vector<int, shmem_allocator_int_t > MyVect;
//---- ALLOC, NAMED_ALLOC, NAMED_NEW TEST ----//
{
int i;
//Let's allocate some memory
for(i = 0; i < max; ++i){
array[i] = segment.allocate(i+1);
}
//Deallocate allocated memory
for(i = 0; i < max; ++i){
segment.deallocate(array[i]);
}
bool res;
MyVect *shmem_vect;
//Construct and find
shmem_vect = segment.construct<MyVect> (allocName) (myallocator);
res = (shmem_vect == segment.find<MyVect>(allocName).first);
if(!res)
return 1;
//Destroy and check it is not present
segment.destroy<MyVect> (allocName);
res = (0 == segment.find<MyVect>(allocName).first);
if(!res)
return 1;
//Construct, dump to a file
shmem_vect = segment.construct<MyVect> (allocName) (myallocator);
if(shmem_vect != segment.find<MyVect>(allocName).first)
return 1;
//Destroy and check it is not present
segment.destroy<MyVect> (allocName);
res = (0 == segment.find<MyVect>(allocName).first);
if(!res)
return 1;
}
}
catch(...){
shared_memory_object::remove(shMemName);
throw;
}
shared_memory_object::remove(shMemName);
return 0;
}
#include <boost/interprocess/detail/config_end.hpp>
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