src/W1Device.hh

   1 /*
   2  * W1Device.hh
   3  *
   4  *  Created on: Oct 20, 2010
   5  *      Author: lamikr
   6  */
   7
   8 #ifndef W1DEVICE_HH_
   9 #define W1DEVICE_HH_
  10
  11 #include <string>
  12 #include <list>
  13
  14 #include <dirent.h>
  15 #include <stdbool.h>
  16
  17 #include "Data.hh"
  18
  19 #ifndef W1_SCAN_ROOTDIR
  20 #define W1_SCAN_ROOTDIR         "/sys/bus/w1/devices"
  21 #endif
  22
  23 #ifndef W1_SLAVE_FILE
  24 #define W1_SLAVE_FILE           "w1_slave";
  25 #endif
  26
  27 namespace w1 {
  28         class W1Device {
  29                 public:
  30                         W1Device(int family_code_param,
  31                                 std::string device_id_param,
  32                                 dirent *direntry_param);
  33                         virtual ~W1Device();
  34                         int get_w1_family_code();
  35                         std::string get_id();
  36                         std::string get_name();
  37                         void set_name(std::string name_param);
  38                         virtual std::string get_unit() = 0;
  39                         virtual std::string get_device_type() = 0;
  40                         Data *get_and_collect_data();
  41                         virtual void save_data();
  42                         virtual void printout();
  43                 protected:
  44                         virtual std::vector<double> *get_raw_data() = 0;
  45                         virtual unsigned int get_data_decimal_precision() = 0;
  46                         void collect_data(Data *data);
  47                         std::string to_string(double val, int digit_count);
  48                         //Data *get_formatted_data(Data *data);
  49                         virtual bool is_supported_w1_family_code(int family_code) = 0;
  50                         int family_code;
  51                         std::string id;
  52                         std::string name;
  53                         std::string dir_path;
  54                         std::string slave_file;
  55                         std::list<w1::Data *> memory_cache;
  56         };
  57 }
  58
  59 #endif /* W1DEVICE_HH_ */