inline void create_tmp_and_clean_old(std::string &tmp_name)
{
//First get the temp directory
std::string root_tmp_name;
get_tmp_base_dir(root_tmp_name);
//If fails, check that it's because already exists
if(!create_directory(root_tmp_name.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
#if defined(BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME)
tmp_folder(tmp_name);
//If fails, check that it's because already exists
if(!create_directory(tmp_name.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
//Now erase all old directories created in the previous boot sessions
std::string subdir = tmp_name;
subdir.erase(0, root_tmp_name.size()+1);
delete_subdirectories(root_tmp_name, subdir.c_str());
#else
tmp_name = root_tmp_name;
#endif
}
inline void create_tmp_dir_and_get_filename(const char *filename, std::string &tmp_name)
{
//First get the temp directory
get_tmp_base_dir(tmp_name);
//If fails, check that it's because already exists
if(!create_directory(tmp_name.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
#ifdef BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME
//Create a new subdirectory with the bootstamp
std::string root_tmp_name = tmp_name;
tmp_name += '/';
//Obtain bootstamp string
std::string bootstamp;
get_bootstamp(bootstamp);
tmp_name += bootstamp;
//If fails, check that it's because already exists
if(!create_directory(tmp_name.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
//Now erase all old directories created in the previous boot sessions
delete_subdirectories(root_tmp_name, bootstamp.c_str());
#endif
//Add filename
tmp_name += '/';
tmp_name += filename;
}
inline void create_shared_dir_and_clean_old(std::string &shared_dir)
{
#if defined(BOOST_INTERPROCESS_SHARED_DIR_PATH) || defined(BOOST_INTERPROCESS_SHARED_DIR_FUNC)
get_shared_dir(shared_dir);
#else
//First get the temp directory
std::string root_shared_dir;
get_shared_dir_root(root_shared_dir);
//If fails, check that it's because already exists
if(!create_directory(root_shared_dir.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
#if defined(BOOST_INTERPROCESS_HAS_KERNEL_BOOTTIME)
get_shared_dir(shared_dir);
//If fails, check that it's because already exists
if(!create_directory(shared_dir.c_str())){
error_info info(system_error_code());
if(info.get_error_code() != already_exists_error){
throw interprocess_exception(info);
}
}
//Now erase all old directories created in the previous boot sessions
std::string subdir = shared_dir;
subdir.erase(0, root_shared_dir.size()+1);
delete_subdirectories(root_shared_dir, subdir.c_str());
#else
shared_dir = root_shared_dir;
#endif
#endif
}
