src/DeviceConfig.hh

   1 /*
   2  * DeviceConfig.hh
   3  *
   4  *  Created on: Dec 9, 2010
   5  *      Author: lamikr
   6  */
   7
   8 #ifndef DEVICECONFIG_HH_
   9 #define DEVICECONFIG_HH_
  10
  11 #include <string>
  12
  13 extern "C" {
  14         #include <uci.h>
  15         #include "config.h"
  16         #include <stdbool.h>
  17 }
  18
  19 enum EnumSummaryPeriod{PERIOD_YEARLY, PERIOD_MONTHLY, PERIOD_DAILY, PERIOD_HOURLY, PERIOD_MINUTELY, PERIOD_SECONDLY};
  20 enum EnumSummaryCalculationType {SUM, DELTA, MIN, MAX, MEAN};
  21
  22 const std::string SUMMARY_PERIOD_NAMES_ARRAY[]          = {"yearly", "monthly", "daily", "minutely", "secondly"};
  23 const std::string CALCULATION_TYPE_NAMES_ARRAY[]        = {"sum", "delta", "min", "max", "mean"};
  24
  25 #define DEVICE_CONFIG__FILE_NAME        "device_cfg"
  26 #define DEVICE_CONFIG__SECTION_TYPE     "device"
  27 #define DEVICE_CONFIG__SECTION_NAME     "base_data"
  28 #define DEVICE_CONFIG_VALUE_KEY__TYPE   "type"
  29 #define DEVICE_CONFIG_VALUE_KEY__ID     "id"
  30 #define DEVICE_CONFIG_VALUE_KEY__NAME   "name"
  31
  32 #define DEFAULT_STORAGE_BASE_DIR        "/tmp/w1data"
  33 #define DATAFILE_SUFFIX                 ".txt"
  34 #define CACHE_DIR_NAME                  "cache"
  35
  36 namespace plp {
  37         struct ConfigHandle {
  38                 public:
  39                         ConfigHandle(uci_context *ctx_param, uci_package *pkg_param);
  40                         ~ConfigHandle();
  41                         struct uci_context      *_ctx;
  42                         struct uci_package      *_pkg;
  43         };
  44
  45         class DeviceConfig {
  46                 public:
  47                         DeviceConfig(std::string device_id_param);
  48                         virtual ~DeviceConfig();
  49                         static std::string get_base_dir_name();
  50                         static void set_base_dir_name(std::string store_param);
  51                         static DeviceConfig *get_device_config(std::string device_id);
  52                         std::string get_config_value(std::string key);
  53                         void set_config_value(std::string key,
  54                                         std::string value,
  55                                         bool save_immediately);
  56                         EnumSummaryCalculationType get_summary_calculation_type();
  57                 private:
  58                         static std::string      store_base_dir;
  59                         std::string             device_id;
  60                         std::string             device_type;
  61                         ConfigHandle            *uci_handle;
  62                         ConfigHandle *load_device_config(std::string device_id_param);
  63                         std::string get_dir_name(std::string device_id);
  64                         std::string get_file_name(std::string device_id_param);
  65         };
  66 }
  67
  68 #endif /* DEVICECONFIG_HH_ */