--- /dev/null
+/*
+ * DataRange.cc
+ *
+ * Created on: Dec 7, 2010
+ * Author: lamikr
+ */
+
+#include <iostream>
+
+#include <stdio.h>
+#include <time.h>
+#include <malloc.h>
+
+#include "Data.hh"
+#include <plp/log.h>
+
+using namespace std;
+using namespace plp;
+using namespace w1;
+
+Data::Data(int size) {
+ value_arr.resize(size);
+}
+
+Data::Data(vector<double> vector_param, Date *date_param) {
+ int ii;
+ int size;
+
+ size = vector_param.size();
+ //log_debug("Data(), value count: %d\n", size);
+ value_arr.resize(size);
+ for (int ii = 0; ii < vector_param.size(); ii++) {
+ value_arr[ii] = vector_param.at(ii);
+ //log_debug("Data(), value[%d]: %f\n", ii, value_arr[ii]);
+ }
+ date_time.copy(date_param);
+}
+
+Data::Data(std::valarray<double> value_arr_param, Date *date_param) {
+ value_arr.resize(value_arr_param.size());
+ for (int ii = 0; ii < value_arr_param.size(); ii++) {
+ value_arr[ii] = value_arr_param[ii];
+ }
+ date_time.copy(date_param);
+}
+
+Data::~Data() {
+}
+
+plp::Date Data::get_date() {
+ return date_time;
+}
+
+void Data::set_date(plp::Date date) {
+ date_time.copy(&date);
+}
+
+void Data::printout() {
+ int ii;
+
+ date_time.printout();
+ for (ii = 0; ii < value_arr.size(); ii++) {
+ log_debug(" data[%d] = %f\n", ii, value_arr[ii]);
+ }
+}
+
+DataRange::DataRange(int value_count_per_data_item) {
+ val_matrix = NULL;
+ column_count = value_count_per_data_item;
+ row_count = 0;
+}
+
+DataRange::DataRange(Data data) {
+ val_matrix = NULL;
+ column_count = data.value_arr.size();
+ row_count = 0;
+ add_data(data);
+}
+
+DataRange::~DataRange() {
+ int ii;
+ Date *date;
+
+ if (val_matrix != NULL) {
+ free(val_matrix);
+ val_matrix = NULL;
+ }
+ for (ii = 0; ii < date_list.size(); ii++) {
+ date = date_list.at(ii);
+ delete(date);
+ }
+}
+
+void DataRange::add_data(Data data) {
+ int ii;
+ int r_count;
+ int indx;
+ Date date;
+
+ //log_debug("old row_count: %d, column_count: %d, value_arr_size: %d\n", row_count, column_count, data.value_arr.size());
+ val_matrix = (double *)realloc(val_matrix, ((row_count + 1) * column_count) * sizeof(double));
+ indx = row_count * column_count;
+ for (ii = 0; ii < data.value_arr.size(); ii++) {
+ val_matrix[indx + ii] = data.value_arr[ii];
+ }
+/*
+ for (int ii = 0; ii < ((row_count + 1) * column_count); ii++) {
+ log_debug("data_matrix[%d] = %f\n", ii, val_matrix[ii]);
+ }
+*/
+ date = data.get_date();
+ date_list.push_back(date.clone());
+ row_count++;
+}
+
+Data *DataRange::get_data(int row_index) {
+ Data *ret_val;
+ int start_indx;
+ int ii;
+ vector<double> vector;
+ Date *date;
+
+ ret_val = NULL;
+ if ((row_index >= 0) &&
+ (row_index < row_count)) {
+ start_indx = row_index * column_count;
+ for (ii = 0; ii < column_count; ii++) {
+ vector.push_back(val_matrix[start_indx + ii]);
+ }
+ date = date_list.at(row_index);
+ ret_val = new Data(vector, date);
+ }
+ return ret_val;
+}
+
+int DataRange::get_data_row_count() {
+ return row_count;
+}
+
+int DataRange::get_data_column_count() {
+ return column_count;
+}
+
+Data *DataRange::get_first_data() {
+ Data *ret_val;
+
+ ret_val = NULL;
+ if (row_count > 0) {
+ ret_val = get_data(0);
+ }
+ return ret_val;
+}
+
+Data *DataRange::get_last_data() {
+ return get_data(row_count - 1);
+}
--- /dev/null
+/*
+ * Data.hh
+ *
+ * Created on: Dec 8, 2010
+ * Author: lamikr
+ */
+
+#ifndef DATA_HH_
+#define DATA_HH_
+
+#include <string>
+#include <valarray>
+#include <vector>
+#include <hash_map>
+
+#include "Date.hh"
+
+namespace w1 {
+ class Data {
+ public:
+ Data(int size);
+ Data(std::vector<double> vector_param, plp::Date *date_param);
+ Data(std::valarray<double> value_arr_param, plp::Date *date_param);
+ virtual ~Data();
+ plp::Date get_date();
+ void set_date(plp::Date date);
+ void printout();
+ std::valarray<double> value_arr;
+ private:
+ plp::Date date_time;
+ };
+
+ class DataRange {
+ public:
+ DataRange(Data data);
+ DataRange(int value_count_per_data_item);
+ virtual ~DataRange();
+ void add_data(Data data);
+ Data *get_data(int row_index);
+ Data *get_first_data();
+ Data *get_last_data();
+ int get_data_row_count();
+ int get_data_column_count();
+ protected:
+ double *val_matrix;
+ std::vector<plp::Date *> date_list;
+ int row_count;
+ int column_count;
+ };
+}
+
+#endif /* DATA_HH_ */
--- /dev/null
+/*
+ * Date.cc
+ *
+ * Created on: Dec 7, 2010
+ * Author: lamikr
+ */
+
+#include <iostream>
+
+#include <stdio.h>
+#include <time.h>
+#include <malloc.h>
+
+#include "Date.hh"
+
+using namespace std;
+using namespace plp;
+
+static const int CONST__DAYS_PER_MONTH[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+
+Date::Date() {
+ time_t wtime;
+ struct tm *ltime;
+
+ time(&wtime);
+ ltime = localtime(&wtime);
+ year = ltime->tm_year;
+ month = ltime->tm_mon;
+ day = ltime->tm_mday;
+ hour = ltime->tm_hour;
+ min = ltime->tm_min;
+ sec = ltime->tm_sec;
+}
+
+Date::Date(int year_param,
+ int month_param,
+ int day_param,
+ int hour_param,
+ int min_param,
+ int sec_param) {
+ year = year_param;
+ month = month_param;
+ day = day_param;
+ hour = hour_param;
+ min = min_param;
+ sec = sec_param;
+}
+
+Date::~Date() {
+ // TODO Auto-generated destructor stub
+}
+
+bool Date::is_leap_year() {
+ bool ret_val;
+
+ ret_val = false;
+ if ((year % 4 == 0) &&
+ (year % 400 == 0) || (year % 100 != 0)) {
+ ret_val = true;
+ }
+ return ret_val;
+}
+
+void Date::printout() {
+ cout << "date: " << year << " " << month << " " << day << " " << hour << " " << min << " " << sec << endl;
+}
+
+Date *Date::clone() {
+ Date *ret_val;
+
+ ret_val = new Date(this->year,
+ this->month,
+ this->day,
+ this->hour,
+ this->min,
+ this->sec);
+ return ret_val;
+}
+
+void Date::copy(Date *date) {
+ this->year = date->year;
+ this->month = date->month;
+ this->day = date->day;
+ this->hour = date->hour;
+ this->min = date->min;
+ this->sec = date->sec;
+}
+
+bool Date::before(Date date2) {
+ bool ret_val;
+ string s1 = this->to_string();
+ string s2 = date2.to_string();
+
+ ret_val = false;
+ if (s1.compare(s2) < 0) {
+ ret_val = true;
+ }
+ return ret_val;
+}
+
+bool Date::equals(Date date2) {
+ bool ret_val;
+
+ ret_val = false;
+ if ((this->sec == date2.sec) &&
+ (this->min == date2.min) &&
+ (this->hour == date2.hour) &&
+ (this->day == date2.day) &&
+ (this->month == date2.month) &&
+ (this->year == date2.year)) {
+ ret_val = true;
+ }
+ return ret_val;
+}
+
+void Date::tomorrow() {
+ if ((month > 0) &&
+ (month <= 12)) {
+ day++;
+ if (day > CONST__DAYS_PER_MONTH[month - 1]) {
+ if ((month == 2) &&
+ (is_leap_year() == true) &&
+ (day == 29)) {
+ // ok
+ }
+ else {
+ day = 1;
+ month++;
+ if (month == 12) {
+ year++;
+ month = 1;
+ }
+ }
+ }
+ }
+}
+
+string Date::to_string() {
+ char buffer[30];
+ string ret_val;
+
+ int n, a=5, b=3;
+ sprintf(buffer, "%016d%02d%02d%02d%02d%02d", year, month, day, hour, min, sec);
+ ret_val = buffer;
+ return ret_val;
+}
--- /dev/null
+/*
+ * Date.hh
+ *
+ * Created on: Dec 7, 2010
+ * Author: lamikr
+ */
+
+#ifndef DATE_HH_
+#define DATE_HH_
+
+#include <string>
+
+namespace plp {
+ class Date {
+ public:
+ Date();
+ Date(int year_param,
+ int month_param,
+ int day_param,
+ int hour_param,
+ int min_param,
+ int sec_param);
+ virtual ~Date();
+ void printout();
+ bool is_leap_year();
+ void tomorrow();
+ Date *clone();
+ void copy(Date *date);
+ bool before(Date date2);
+ bool equals(Date date2);
+ std::string to_string();
+
+ int year;
+ int month;
+ int day;
+ int hour;
+ int min;
+ int sec;
+ private:
+ //static const int arr_days_per_month[];
+ };
+}
+
+#endif /* DATE_HH_ */
W1CounterDevice.cc W1CounterDevice.hh \
W1Util.cc W1Util.hh \
W1DataList.cc W1DataList.hh \
+ Data.cc Data.hh \
+ Date.cc Date.hh \
W1Configure.hh
lib1wire_la_LDFLAGS = $(SRC_LIBS) $(all_libraries) -version-info 1:0:0 -no-undefined
AM_CPPFLAGS = $(SRC_CFLAGS) -Iidl
W1Scanner.hh \
W1Store.hh \
W1TemperatureSensor.hh \
+ Date.hh \
W1CounterDevice.hh
\ No newline at end of file
*/
#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_store_base_dir();
+ 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() {
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->load_first_data_row();
+ delete(store);
break;
}
}
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->load_last_data_row();
+ delete(store);
break;
}
}
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;
+ ret_val = new DataRange(*first_data);
+ ret_val->add_data(*last_data);
+ delete(last_data);
}
+ delete(first_data);
+ }
+ return ret_val;
+}
+/*
+long int get_date_as_seconds(struct tm *date) {
+ long int ret_val;
+
+ ret_val = date->tm
+ date->tm_hour * 3600 +
+ date->tm_min * 60 +
+ date->tm_sec;
+}
+*/
+
+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_store_file_name(device_id, date);
+ return ret_val;
+}
+
+Data *W1DataList::get_avg_day_data(Date *date) {
+ return NULL;
+}
+
+/*
+time_t to_seconds2(const char *date)
+{
+ struct tm storage={0,0,0,0,0,0,0,0,0};
+ char *p=NULL;
+ time_t retval=0;
+
+ p=(char *)strptime(date,"%d-%b-%Y",&storage);
+ if(p==NULL) {
+ retval=0;
+ }
+ else
+ {
+ errno = 0;
+ retval =mktime(&storage);
+ if (retval == ((time_t)-1)) {
+ log_error("Error2 converting struct tm to seconds: %s\n", strerror(errno));
+ }
+ else {
+ log_debug("succ2: %ld\n", retval);
+ }
+ }
+ return retval;
+}
+*/
+
+DataRange *W1DataList::get_avg_day_data(Date *start_date,
+ Date *end_date) {
+ DataRange *ret_val;
+ Data *data;
+ W1Store *store;
+ Date *date;
+
+ ret_val = NULL;
+ date = start_date->clone();
+ while(date->before(*end_date)) {
+ store = new W1Store(device_id, date);
+ store->load();
+ data = store->get_mean();
+ data->printout();
+ if (ret_val == NULL) {
+ ret_val = new DataRange(*data);
+ }
+ else {
+ ret_val->add_data(*data);
+ }
+ delete(store);
+ 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;
}
#include <string>
#include <vector>
-#include <time.h>
-struct Data {
- public:
- virtual ~Data();
- struct tm *date_time;
- std::vector<double> data_list;
-};
+#include "Data.hh"
+#include "Date.hh"
-struct DataRange {
- public:
- virtual ~DataRange();
- Data *first_data;
- Data *last_data;
-};
+#include <time.h>
namespace w1 {
class W1DataList {
W1DataList(std::string device_id);
virtual ~W1DataList();
DataRange *get_data_range();
+ Data *get_avg_day_data(plp::Date *date);
+ DataRange *get_avg_day_data(plp::Date *start_date, plp::Date *end_date);
+ DataRange *get_data(plp::Date *start_date, plp::Date *end_date);
protected:
std::string device_id;
std::string device_dir;
+ std::string device_ch_dir;
+ std::string get_day_data(plp::Date *date);
Data *find_first_data(std::vector<std::string> year_vector);
Data *find_last_data(std::vector<std::string> year_vector);
#include <list>
#include <string>
#include <fstream>
+#include <valarray>
#include <time.h>
#include <dirent.h>
using namespace std;
using namespace w1;
+using namespace plp;
-#define DIR_BUFFER_SIZE 20
-
-std::string W1Store::location_base_dir = DEFAULT_STORAGE_BASE_DIR;
+std::string W1Store::store_base_dir = DEFAULT_STORAGE_BASE_DIR;
+DataRange *data_range = NULL;
+W1Store::W1Store(string device_id,
+ Date *date_time) {
+ data_range = NULL;
+ store_file_name = get_store_file_name(device_id, date_time);
+ log_debug("data file name: %s\n", store_file_name.c_str());
+}
-W1Store::W1Store() {
- // TODO Auto-generated constructor stub
+W1Store::W1Store(string file_name_param) {
+ data_range = NULL;
+ store_file_name = file_name_param;
}
W1Store::~W1Store() {
- // TODO Auto-generated destructor stub
+ if (data_range != NULL) {
+ delete(data_range);
+ data_range = NULL;
+ }
}
-void W1Store::set_location_base_dir(string location_param) {
+void W1Store::set_store_base_dir(string store_param) {
int pos;
int b_count;
- pos = location_param.find_last_of("/");
- b_count = location_param.length();
+ pos = store_param.find_last_of("/");
+ b_count = store_param.length();
if (pos == (b_count - 1)) {
- location_base_dir = location_param;
+ store_base_dir = store_param;
}
else {
- location_base_dir = location_param + "/";
+ store_base_dir = store_param + "/";
}
}
-string W1Store::get_location_base_dir() {
- return location_base_dir;
+string W1Store::get_store_base_dir() {
+ return store_base_dir;
}
-string W1Store::get_location_dir(string device_id, struct tm *ltime) {
- char buffer[DIR_BUFFER_SIZE];
- string year;
- string month;
+string W1Store::get_store_dir_name(string device_id, Date *date_time) {
string ret_val;
+ char buffer[30];
- strftime(buffer, DIR_BUFFER_SIZE, "%Y", ltime);
- year = buffer;
- strftime(buffer, DIR_BUFFER_SIZE, "%m", ltime);
- month = buffer;
- ret_val = W1Util::concat_paths(location_base_dir, device_id);
- ret_val = ret_val + "/" + year + "/" + month;
+ snprintf(buffer, 30, "%d/%02d", date_time->year, date_time->month);
+ ret_val = W1Util::concat_paths(store_base_dir, device_id);
+ ret_val = ret_val + "/" + buffer;
return ret_val;
}
-string W1Store::get_location_file(string device_id, struct tm *ltime) {
- char buffer[DIR_BUFFER_SIZE];
+string W1Store::get_store_file_name(string device_id, Date *date_time) {
string ret_val;
-
- strftime(buffer, DIR_BUFFER_SIZE, "%Y-%m-%d", ltime);
- ret_val = get_location_dir(device_id, ltime);
- ret_val = ret_val + "/" + buffer + DATAFILE_SUFFIX;
+ string fname;
+ char buffer[30];
+
+ snprintf(buffer, 30, "%d-%02d-%02d", date_time->year, date_time->month, date_time->day);
+ fname = buffer;
+ fname = fname + DATAFILE_SUFFIX;
+ ret_val = get_store_dir_name(device_id, date_time);
+ ret_val = W1Util::concat_paths(ret_val, fname);
return ret_val;
}
-void W1Store::store(std::string device_id, std::list<std::string> *string_list) {
+void W1Store::store(std::string device_id,
+ std::list<std::string> *string_list) {
string f_path;
string line;
- time_t wtime;
- struct tm *ltime;
ofstream *ostream;
+ Date *date;
- time(&wtime);
- ltime = localtime(&wtime);
- f_path = get_location_file(device_id, ltime);
+ date = new Date();
+ f_path = get_store_file_name(device_id, date);
ostream = W1Util::open_for_writing(f_path.c_str());
// TODO: add mutex to protect string_list while it's read and emptied
if (ostream != NULL) {
else {
log_error("[%s] Could not store data to file: %s\n", device_id.c_str(), f_path.c_str());
}
+ delete(date);
+}
+
+void W1Store::load() {
+ Data *data;
+ ifstream in;
+ string line;
+
+ if (data_range != NULL) {
+ delete(data_range);
+ data_range = NULL;
+ }
+ in.open(store_file_name.c_str());
+ if (in.is_open() == true) {
+ while (in.eof() == false) {
+ getline(in, line);
+ data = W1Util::parse_data_line(line);
+ if (data_range == NULL) {
+ data_range = new DataRange(*data);
+ }
+ else {
+ data_range->add_data(*data);
+ }
+ delete(data);
+ }
+ }
+}
+
+Data *W1Store::get_mean() {
+ int d_count;
+ int i_count;
+ double avg;
+ double new_val;
+ int ii;
+ int jj;
+ Date *date;
+ Data *data;
+ Data *ret_val;
+
+ ret_val = NULL;
+ if (data_range == NULL) {
+ load();
+ }
+ if (data_range != NULL) {
+ d_count = data_range->get_data_row_count();
+ log_debug("data row count: %d\n", d_count);
+ if (d_count > 0) {
+ i_count = data_range->get_data_column_count();
+ log_debug("data item count per row: %d\n", i_count);
+ ret_val = new Data(i_count);
+ if (i_count > 0) {
+ for (ii = 0; ii < d_count - 1; ii++) {
+ data = data_range->get_data(ii);
+ for (jj = 0; jj < i_count; jj++) {
+ new_val = data->value_arr[jj];
+ ret_val->value_arr[jj] = ret_val->value_arr[jj] + new_val;
+ }
+ if (ii < (d_count - 2)) {
+ delete(data);
+ }
+ //log_debug("new val: %f, sum: %f\n", new_val, sum);
+ }
+ for (ii = 0; ii < i_count; ii++) {
+ ret_val->value_arr[ii] = ret_val->value_arr[ii] / d_count;
+ log_debug("avg: %f\n", ret_val->value_arr[ii]);
+ }
+ }
+ ret_val->set_date(data->get_date());
+ delete(data);
+ }
+ }
+ return ret_val;
+}
+
+Data *W1Store::load_first_data_row() {
+ Data *ret_val;
+ ifstream in;
+ string line;
+
+ ret_val = NULL;
+ in.open(store_file_name.c_str());
+ if (in.eof() == false) {
+ getline(in, line);
+ ret_val = W1Util::parse_data_line(line);
+ }
+ return ret_val;
+}
+
+Data *W1Store::load_last_data_row() {
+ Data *ret_val;
+ ifstream in;
+ string line;
+ string prev_line;
+
+ ret_val = NULL;
+ in.open(store_file_name.c_str());
+ while (in.eof() == false) {
+ getline(in, line);
+ if (line.empty() == false) {
+ prev_line = line;
+ }
+ }
+ if (prev_line.empty() == false) {
+ ret_val = W1Util::parse_data_line(prev_line);
+ }
+ return ret_val;
}
#include <string>
#include <list>
+#include "Data.hh"
+#include "Date.hh"
+
namespace w1 {
class W1Store {
public:
- W1Store();
+ W1Store(std::string device_id,
+ plp::Date *date_time);
+ W1Store(std::string file_name_param);
virtual ~W1Store();
- static std::string get_location_base_dir();
- static void set_location_base_dir(std::string location_param);
- static std::string get_location_dir(std::string device_id, struct tm *ltime);
- static std::string get_location_file(std::string device_id, struct tm *ltime);
+ static std::string get_store_base_dir();
+ static void set_store_base_dir(std::string store_param);
+ static std::string get_store_dir_name(std::string device_id, plp::Date *ltime);
+ 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_mean();
+ w1::Data *load_first_data_row();
+ w1::Data *load_last_data_row();
protected:
- static std::string location_base_dir;
+ static std::string store_base_dir;
+ std::string store_file_name;
+ DataRange *data_range;
};
}
using namespace std;
using namespace w1;
+using namespace plp;
template <class NumberDataType>
bool string_to_number(NumberDataType& result,
W1Util::~W1Util() {
}
-void W1Util::printout_date(struct tm *date_time) {
- cout << "date: " << date_time->tm_year << " " << date_time->tm_mon << " " << date_time->tm_mday << " " << date_time->tm_hour << " " << date_time->tm_min << " " << date_time->tm_sec << endl;
-}
-
-void W1Util::printout_data(Data *data) {
- int ii;
- if (data != NULL) {
- printout_date(data->date_time);
- for (ii = 0; ii < data->data_list.size(); ii++) {
- log_debug(" data[%d] = %f\n", ii, data->data_list.at(ii));
- }
- }
-}
-
char *W1Util::parse_directory_path(const char *file_path) {
char *p;
size_t b_count;
return ret_val;
}
-struct tm *W1Util::parse_date_str(string date_str) {
- stringstream ss(date_str);
- struct tm *ret_val = NULL;
+Date W1Util::parse_date_str(string date_str) {
+ char c;
+ stringstream ss(date_str);
+ Date ret_val;
- //ss << "2007-07-19 17:18:01";
- int year;
- int month;
- int day;
- int hour;
- int min;
- int sec;
- char c;
-
- ret_val = (struct tm*)malloc(sizeof(struct tm));
- ss >>ret_val->tm_year >>c >>ret_val->tm_mon >>c >>ret_val->tm_mday >>ret_val->tm_hour >>c >>ret_val->tm_min >>c >>ret_val->tm_sec;
- mktime(ret_val);
- //printout_date(ret_val);
+ ss >>ret_val.year >>c >>ret_val.month >>c >>ret_val.day >>ret_val.hour >>c >>ret_val.min >>c >>ret_val.sec;
return ret_val;
}
Data *W1Util::parse_data_line(const string& dataline) {
stringstream ss(dataline);
string item;
- double dbl;
+ double val;
Data *ret_val;
int ii;
bool suc_flg;
+ vector<double> v;
+ Date date;
- ret_val = new Data();
ii = 0;
while(getline(ss, item, '|')) {
if (ii == 0) {
// parse date
- ret_val->date_time = parse_date_str(item);
- }
- else if (ii == 1) {
- // skip the device type for now.Maybe better to store only once under the year dir...
+ date = parse_date_str(item);
}
- else if (ii >= 2) {
- suc_flg = string_to_number<double>(dbl, item, dec);
+ // skip the device type and device id fields
+ // TODO: store device type and id to own file
+ else if (ii >= 3) {
+ suc_flg = string_to_number<double>(val, item, dec);
if (suc_flg) {
- ret_val->data_list.push_back(dbl);
+ //log_debug("adding number: %f\n", val);
+ v.push_back(val);
}
}
ii++;
}
- return ret_val;
-}
-
-Data *W1Util::load_first_data_row(const string& datafile_path) {
- Data *ret_val;
- ifstream in;
- string line;
-
- ret_val = NULL;
- in.open(datafile_path.c_str());
- if (in.eof() == false) {
- getline(in, line);
- ret_val = parse_data_line(line);
- }
- return ret_val;
-}
-
-Data *W1Util::load_last_data_row(const string& datafile_path) {
- Data *ret_val;
- ifstream in;
- string line;
- string prev_line;
-
- ret_val = NULL;
- in.open(datafile_path.c_str());
- while (in.eof() == false) {
- getline(in, line);
- if (line.empty() == false) {
- prev_line = line;
- }
- }
- if (prev_line.empty() == false) {
- ret_val = parse_data_line(prev_line);
- }
+ ret_val = new Data(v, &date);
return ret_val;
}
#include <string>
#include <vector>
+#include "Date.hh"
+
#include <stdbool.h>
#include <dirent.h>
#include <stdbool.h>
static bool is_datafile(const char *path, dirent *direntry);
static std::vector<std::string> get_subdirectories(const std::string& path);
static std::vector<std::string> get_data_files(const std::string& path);
- static struct tm *parse_date_str(std::string date_str);
+ static plp::Date parse_date_str(std::string date_str);
static Data *parse_data_line(const std::string& dataline);
- static Data *load_first_data_row(const std::string& datafile_path);
- static Data *load_last_data_row(const std::string& datafile_path);
- static void printout_date(struct tm *date_time);
- static void printout_data(Data *data);
static char *parse_directory_path(const char *file_path);
static bool mkdirs(char *path);
static std::ofstream *open_for_writing(const char *path);
int main(int argc, char** argv) {
int round;
- string location;
+ string loc;
bool err_flg;
- W1DataList *datalist;
+ Data *fdata;
+ Data *ldata;
+ W1DataList *dlist;
DataRange *dr;
+ DataRange *dr2;
// default values than can be overwritten with parameters
//location = "/tmp/";
- location = "/home/lamikr/own/src/plp/w1data2/";
+ loc = "/home/lamikr/own/src/plp/w1data2/";
if (argc > 1) {
- location = argv[1];
- log_info("storage location: %s\n", location.c_str());
+ loc = argv[1];
+ log_info("storage location: %s\n", loc.c_str());
}
else {
- log_warning("No storage location parameter given, using default location: %s\n", location.c_str());
+ log_warning("No storage location parameter given, using default location: %s\n", loc.c_str());
}
- W1Store::set_location_base_dir(location.c_str());
- datalist = new W1DataList("00080160c563");
- if (datalist != NULL) {
- dr = datalist->get_data_range();
+ W1Store::set_store_base_dir(loc.c_str());
+ dlist = new W1DataList("0008014e9e09");
+ if (dlist != NULL) {
+ dr = dlist->get_data_range();
if (dr != NULL) {
- W1Util::printout_data(dr->first_data);
+ fdata = dr->get_first_data();
+ if (fdata != NULL) {
+ fdata->printout();
+ ldata = dr->get_last_data();
+ if (ldata != NULL) {
+ ldata->printout();
+ dr2 = dlist->get_data(&fdata->get_date(), &ldata->get_date());
+ delete(ldata);
+ if (dr2 != NULL) {
+ delete(dr2);
+ }
+ }
+ delete(fdata);
+ }
delete(dr);
}
- delete(datalist);
+ delete(dlist);
}
return 0;
}
long store_interval;
string location;
bool err_flg;
+ W1Device *device;
// default values than can be overwritten with parameters
location = "/tmp/";
- scan_interval = 600;
- store_interval = 6;
+ scan_interval = 2; //600;
+ store_interval = 2;
if (argc > 1) {
location = argv[1];
log_info("storage location: %s\n", location.c_str());
try_parse_long(argv[3], &store_interval);
}
log_info("start scanning, data saved to location: %s, scan interval: %d, store interval: %d\n", location.c_str(), scan_interval, store_interval);
- W1Store::set_location_base_dir(location.c_str());
+ W1Store::set_store_base_dir(location.c_str());
scanner = new W1Scanner();
device_list = scanner->get_device_list();
round = 0;
+ int t = 0;
if (device_list.size() > 0) {
- while(1) {
+ while(t < 3) {
+ t++;
round++;
for(list<W1Device *>::iterator list_iter = device_list.begin(); list_iter != device_list.end(); list_iter++) {
- W1Device *device = (W1Device *)*list_iter;
+ device = (W1Device *)*list_iter;
device->printout();
sleep(1);
else {
log_debug("could not find 1-wire devices.\n");
}
+ while (device_list.empty() == false) {
+ device = device_list.back();
+ device_list.pop_back();
+ delete(device);
+ }
+
+ delete(scanner);
return 0;
}