static std::string get_store_file_name(std::string device_id, plp::Date *ltime);
static void store(std::string device_id, std::list<std::string> *string_list);
void load();
- Data *get_sum();
+ Data *get_delta();
Data *get_mean();
- w1::Data *load_first_data_row();
- w1::Data *load_last_data_row();
+ w1::Data *get_oldest_data();
+ w1::Data *get_newest_data();
+ w1::DataRange *get_oldest_and_newest_data();
protected:
- static std::string store_base_dir;
- std::string store_file_name;
- DataRange *data_range;
+ static std::string store_base_dir;
+ std::string store_file_name;
+ DataRange *store_data;
+ DataRange *range_data;
};
}