src_test/test_w1_datalog_read.cc

   1 /*
   2  * test_data_read.cc
   3  *
   4  *  Created on: Nov 15, 2010
   5  *      Author: lamikr
   6  */
   7 #include <list>
   8 #include <string>
   9 #include <iostream>
  10
  11 #include <errno.h>
  12 #include <stdlib.h>
  13
  14 #include <plp/log.h>
  15 #include <plp/Date.hh>
  16 #include <plp/DataReader.hh>
  17 #include <plp/DeviceConfig.hh>
  18
  19 #include "Factory.hh"
  20
  21 using namespace std;
  22 using namespace plp;
  23 using namespace w1;
  24
  25 bool try_parse_long(const char *str, long *result) {
  26         int     new_result;
  27         char    *endptr;
  28         bool    ret_val;
  29
  30         ret_val         = false;
  31         errno           = 0;
  32         new_result      = strtol(str, &endptr, 10);
  33         if (errno != 0) {
  34                 log_error("invalid input %s, could not convert to integer.\n", str);
  35         }
  36         else {
  37                 if (endptr == str) {
  38                         log_error("invalid input %s, could not convert to integer.\n", str);
  39                 }
  40                 else {
  41                         *result = new_result;
  42                         ret_val = true;
  43                 }
  44         }
  45         return ret_val;
  46 }
  47
  48 int main(int argc, char** argv) {
  49         string                          loc;
  50         Data                            *fdata;
  51         Data                            *ldata;
  52         DataReader                      *reader;
  53         Device                          *device;
  54         DataRange                       *dr;
  55         DataRange                       *dr2;
  56         list<Device *>                  dev_lst;
  57         list<Device *>::iterator        list_iter;
  58
  59         // default values than can be overwritten with parameters
  60         loc     = DeviceConfig::get_base_dir_name();
  61         if (argc > 1) {
  62                 loc     = argv[1];
  63                 log_info("storage location: %s\n", loc.c_str());
  64                 DeviceConfig::set_base_dir_name(loc);
  65         }
  66         else {
  67                 log_warning("No storage location parameter given, using default location: %s\n", loc.c_str());
  68         }
  69         dev_lst = Factory::get_device_list();
  70         for(list_iter = dev_lst.begin(); list_iter != dev_lst.end(); list_iter++) {
  71                 device  = (Device *)*list_iter;
  72                 if (device != NULL) {
  73                         reader  = device->get_device_data();
  74                         if (reader != NULL) {
  75                                 dr      = reader->get_data_range();
  76                                 if (dr != NULL) {
  77                                         fdata   = dr->get_first();
  78                                         if (fdata != NULL) {
  79                                                 fdata->printout();
  80                                                 ldata   = dr->get_last();
  81                                                 if (ldata != NULL) {
  82                                                         ldata->printout();
  83                                                         plp::Date d1;
  84                                                         plp::Date d2;
  85
  86                                                         d1      = fdata->get_date();
  87                                                         d2      = ldata->get_date();
  88                                                         dr2     = reader->get_data(&d1, &d2);
  89                                                         if (dr2 != NULL) {
  90                                                                 dr2->printout();
  91                                                                 delete(dr2);
  92                                                         }
  93                                                         delete(ldata);
  94                                                 }
  95                                                 delete(fdata);
  96                                         }
  97                                         delete(dr);
  98                                 }
  99                                 delete(reader);
 100                         }
 101                 }
 102         }
 103         return 0;
 104 }