85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/detail/workaround.hpp>
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#ifdef BOOST_INTERPROCESS_WINDOWS
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#define BOOST_INTERPROCESS_WINDOWS
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//Force user-defined get_shared_dir
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#define BOOST_INTERPROCESS_SHARED_DIR_FUNC
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#include <boost/interprocess/detail/shared_dir_helpers.hpp>
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#include <string>
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#include "get_process_id_name.hpp"
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namespace boost {
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namespace interprocess {
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namespace ipcdetail {
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static bool dir_created = false;
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inline void get_shared_dir(std::string &shared_dir)
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{
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shared_dir = boost::interprocess::ipcdetail::get_temporary_path();
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shared_dir += "/boostipctest_";
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shared_dir += boost::interprocess::test::get_process_id_name();
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if(!dir_created)
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ipcdetail::create_directory(shared_dir.c_str());
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dir_created = true;
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}
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}}} //namespace boost::interprocess::ipcdetail
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#include <boost/interprocess/shared_memory_object.hpp>
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#include <iostream>
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int main ()
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{
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using namespace boost::interprocess;
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const char *const shm_name = "test_shm";
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std::string shared_dir;
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ipcdetail::get_shared_dir(shared_dir);
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std::string shm_path(shared_dir);
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shm_path += shm_name;
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int ret = 0;
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shared_memory_object::remove(shm_name);
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{
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shared_memory_object shm(create_only, shm_name, read_write);
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shm_path += shm_name;
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int ret = ipcdetail::invalid_file() == ipcdetail::open_existing_file(shm_path.c_str(), read_only) ?
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1 : 0;
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if(ret)
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{
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std::cerr << "Error opening user get_shared_dir()/shm file" << std::endl;
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}
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}
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shared_memory_object::remove(shm_name);
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ipcdetail::remove_directory(shared_dir.c_str());
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return ret;
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}
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#else
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int main()
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{
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return 0;
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}
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#endif //#ifdef BOOST_INTERPROCESS_WINDOWS
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#include <boost/interprocess/detail/config_end.hpp>
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