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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 <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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