*/
#include <dirent.h>
#include <malloc.h>
+#include <errno.h>
+#include <string.h>
#include "W1Util.hh"
#include "W1DataList.hh"
#include "W1Store.hh"
+#include "plp/log.h"
+
using namespace w1;
using namespace std;
-
-Data::~Data() {
- free(date_time);
-}
-
-DataRange::~DataRange() {
- if (first_data != NULL) {
- delete(first_data);
- first_data = NULL;
- }
- if (last_data != NULL) {
- delete(last_data);
- last_data = NULL;
- }
-}
+using namespace plp;
W1DataList::W1DataList(string device_id_param) {
string base_dir;
device_id = device_id_param;
- base_dir = W1Store::get_location_base_dir();
- device_dir = W1Util::concat_paths(base_dir.c_str(), device_id.c_str());
+ base_dir = W1Store::get_base_dir_name();
+ device_dir = W1Util::concat_paths(base_dir, device_id);
+ device_ch_dir = W1Util::concat_paths(base_dir, "cache");
+ device_ch_dir = W1Util::concat_paths(device_ch_dir, device_id);
}
W1DataList::~W1DataList() {
//delete(device_dir);
}
-Data *W1DataList::find_first_data(vector<string> year_vector) {
+Data *W1DataList::find_oldest_data(vector<string> year_vector) {
int ii;
string year_dir;
string month_dir;
vector<string> month_vector;
vector<string> data_vector;
- string first_file;
+ string f_name;
+ W1Store *store;
Data *ret_val;
ret_val = NULL;
if (year_vector.size() > 0) {
// dirs are alphabetically sorted
year_dir = year_vector.at(0);
- year_dir = W1Util::concat_paths(device_dir.c_str(), year_dir.c_str());
+ year_dir = W1Util::concat_paths(device_dir, year_dir);
month_vector = W1Util::get_subdirectories(year_dir);
for (ii = 0; ii < month_vector.size(); ii++) {
month_dir = month_vector.at(ii);
- month_dir = W1Util::concat_paths(year_dir.c_str(), month_dir.c_str());
+ month_dir = W1Util::concat_paths(year_dir, month_dir);
// scan data files from month dir
data_vector = W1Util::get_data_files(month_dir);
if (data_vector.size() > 0) {
- first_file = data_vector.at(0);
- first_file = W1Util::concat_paths(month_dir.c_str(), first_file.c_str());
- ret_val = W1Util::load_first_data_row(first_file.c_str());
+ f_name = data_vector.at(0);
+ f_name = W1Util::concat_paths(month_dir, f_name);
+ store = new W1Store(f_name);
+ ret_val = store->get_oldest_data();
+ delete(store);
break;
}
}
return ret_val;
}
-Data *W1DataList::find_last_data(vector<string> year_vector) {
+Data *W1DataList::find_newest_data(vector<string> year_vector) {
int ii;
string year_dir;
string month_dir;
vector<string> month_vector;
vector<string> data_vector;
- string last_file;
+ string f_name;
Data *ret_val;
int size;
+ W1Store *store;
ret_val = NULL;
size = year_vector.size();
if (size > 0) {
// dirs are alphabetically sorted
year_dir = year_vector.at(size - 1);
- year_dir = W1Util::concat_paths(device_dir.c_str(), year_dir.c_str());
+ year_dir = W1Util::concat_paths(device_dir, year_dir);
month_vector = W1Util::get_subdirectories(year_dir);
for (ii = month_vector.size() - 1; ii >= 0; ii--) {
month_dir = month_vector.at(ii);
- month_dir = W1Util::concat_paths(year_dir.c_str(), month_dir.c_str());
+ month_dir = W1Util::concat_paths(year_dir, month_dir);
// scan data files from month dir
data_vector = W1Util::get_data_files(month_dir);
size = data_vector.size();
if (size > 0) {
- last_file = data_vector.at(size - 1);
- last_file = W1Util::concat_paths(month_dir.c_str(), last_file.c_str());
- ret_val = W1Util::load_last_data_row(last_file.c_str());
+ f_name = data_vector.at(size - 1);
+ f_name = W1Util::concat_paths(month_dir, f_name);
+ store = new W1Store(f_name);
+ ret_val = store->get_newest_data();
+ delete(store);
break;
}
}
struct dirent *year_dirent;
vector<string> year_list;
Data *first_data;
- Data *last_data;
+ Data *newest_data;
ret_val = NULL;
year_list = W1Util::get_subdirectories(device_dir);
- first_data = find_first_data(year_list);
+ first_data = find_oldest_data(year_list);
if (first_data != NULL) {
- last_data = find_last_data(year_list);
- if (last_data != NULL) {
- ret_val = new DataRange();
- ret_val->first_data = first_data;
- ret_val->last_data = last_data;
+ newest_data = find_newest_data(year_list);
+ if (newest_data != NULL) {
+ ret_val = new DataRange(*first_data);
+ ret_val->add_data(*newest_data);
+ delete(newest_data);
+ }
+ delete(first_data);
+ }
+ return ret_val;
+}
+
+long int get_interval_type(Date *start_date,
+ Date *end_date) {
+ int diff;
+ int ret_val;
+
+ ret_val = 0;
+ diff = end_date->year - start_date->year;
+ if (diff != 0) {
+ ret_val = 0;
+ }
+ else {
+ diff = end_date->month - start_date->month;
+ if (diff != 0) {
+ ret_val = 1;
+ }
+ else {
+ diff = end_date->day - start_date->day;
+ if (diff != 0) {
+ ret_val = 2;
+ }
+ else {
+ diff = end_date->hour - start_date->hour;
+ if (diff != 0) {
+ ret_val = 3;
+ }
+ else {
+ diff = end_date->min - start_date->min;
+ if (diff != 0) {
+ ret_val = 4;
+ }
+ else {
+ ret_val = 5;
+ }
+ }
+ }
+ }
+ }
+ return ret_val;
+}
+
+string W1DataList::get_day_data(Date *date) {
+ string ret_val;
+
+ ret_val = W1Store::get_file_name(device_id, date);
+ return ret_val;
+}
+
+Data *W1DataList::get_avg_day_data(Date *date) {
+ Data *data;
+ W1Store *store;
+
+ store = new W1Store(device_id, date);
+ store->load();
+ data = store->get_mean();
+ data->printout();
+ delete(store);
+
+ return data;
+}
+
+DataRange *W1DataList::get_avg_day_data(Date *start_date,
+ Date *end_date) {
+ DataRange *ret_val;
+ Data *data;
+ Date *date;
+
+ ret_val = NULL;
+ date = start_date->clone();
+ while(date->before(*end_date)) {
+ data = get_avg_day_data(date);
+ if (ret_val == NULL) {
+ ret_val = new DataRange(*data);
}
+ else {
+ ret_val->add_data(*data);
+ }
+ delete(data);
+ date->tomorrow();
+ }
+ delete(date);
+ return ret_val;
+}
+
+DataRange *W1DataList::get_data(Date *start_date,
+ Date *end_date) {
+ DataRange *ret_val;
+ int int_type;
+
+ ret_val = NULL;
+ start_date->printout();
+ end_date->printout();
+ int_type = get_interval_type(start_date, end_date);
+ switch(int_type) {
+ case 0:
+ log_debug("get avg year data\n");
+ break;
+ case 1:
+ log_debug("get avg month data\n");
+ break;
+ case 2:
+ log_debug("get avg day data\n");
+ ret_val = get_avg_day_data(start_date, end_date);
+ break;
+ case 3:
+ log_debug("get avg hour data\n");
+ break;
+ case 4:
+ log_debug("get avg min data\n");
+ break;
+ case 5:
+ log_debug("get avg sec data\n");
+ break;
}
return ret_val;
}