77     std::string from_dir;  member
90         string_repr << "\t.from_dir = " << from_dir << ",\n";  in to_string()
102         from_dir = to_dir = "./";  in reset()
129          << " (default '" << command.from_dir << "').\n";  in usage()
131          << "/" << Command::HARDLINK << " (default '" << command.from_dir << "').\n";  in usage()
194 bool move_files(const std::string& from_dir, const std::string& to_dir, int n_file,  in move_files()  argument
196     int from_dir_fd = open(from_dir.c_str(), OPEN_DIR_FLAGS);  in move_files()
199         std::cerr << "Failed to open source directory '" << from_dir << "', error '"  in move_files()
226 bool hardlink_files(const std::string& from_dir, const std::string& to_dir, int n_file,  in hardlink_files()  argument
228     int from_dir_fd = open(from_dir.c_str(), OPEN_DIR_FLAGS);  in hardlink_files()
231         std::cerr << "Failed to open source directory '" << from_dir << "', error '"  in hardlink_files()
258 bool symlink_files(std::string from_dir, const std::string& to_dir, int n_file,  in symlink_files()  argument
260     if (from_dir.back() != '/') from_dir.push_back('/');  in symlink_files()
271         std::string from_filepath = from_dir + from_basename + std::to_string(i);  in symlink_files()
281 bool exhaustive_readdir(const std::string& from_dir) {  in exhaustive_readdir()  argument
282     DIR* dir = opendir(from_dir.c_str());  in exhaustive_readdir()
285         std::cerr << "Failed to open working directory '" << from_dir << "', error '"  in exhaustive_readdir()
305     if (create_files(command.from_dir, command.n_file, command.from_basename))  in create_workload()
308     delete_files(command.from_dir, command.n_file, command.from_basename);  in create_workload()
312     if (!create_files(command.from_dir, command.n_file, command.from_basename)) return;  in delete_workload()
316     if (delete_files(command.from_dir, command.n_file, command.from_basename))  in delete_workload()
321     if (!create_files(command.from_dir, command.n_file, command.from_basename)) return;  in move_workload()
325     if (move_files(command.from_dir, command.to_dir, command.n_file, command.from_basename,  in move_workload()
333     if (!create_files(command.from_dir, command.n_file, command.from_basename)) return;  in hardlink_workload()
337     if (hardlink_files(command.from_dir, command.to_dir, command.n_file, command.from_basename,  in hardlink_workload()
341     delete_files(command.from_dir, command.n_file, command.from_basename);  in hardlink_workload()
346     if (!create_files(command.from_dir, command.n_file, command.from_basename)) return;  in symlink_workload()
350     if (symlink_files(command.from_dir, command.to_dir, command.n_file, command.from_basename,  in symlink_workload()
355     delete_files(command.from_dir, command.n_file, command.from_basename);  in symlink_workload()
359     if (!create_files(command.from_dir, command.n_file, command.from_basename)) return;  in readdir_workload()
363     if (exhaustive_readdir(command.from_dir)) collector->collect_metric(command.workload);  in readdir_workload()
365     delete_files(command.from_dir, command.n_file, command.from_basename);  in readdir_workload()
401                 command.from_dir = optarg;  in main()