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 }
  17
  18 enum EnumSummaryPeriod{PERIOD_YEARLY, PERIOD_MONTHLY, PERIOD_DAILY, PERIOD_HOURLY, PERIOD_MINUTELY, PERIOD_SECONDLY};
  19 enum EnumSummaryCalculationType {SUM, DELTA, MIN, MAX, MEAN};
  20
  21 const std::string SUMMARY_PERIOD_NAMES_ARRAY[]          = {"yearly", "monthly", "daily", "minutely", "secondly"};
  22 const std::string CALCULATION_TYPE_NAMES_ARRAY[]        = {"sum", "delta", "min", "max", "mean"};
  23
  24 #define DEVICE_CONFIG__FILE_NAME                "dev_cfg.txt"
  25 #define DEVICE_CONFIG__SECTION_TYPE             "device"
  26 #define DEVICE_CONFIG__SECTION_NAME             "base_data"
  27 #define DEVICE_CONFIG_VALUE_KEY__TYPE           "type"
  28 #define DEVICE_CONFIG_VALUE_KEY__ID             "id"
  29 #define DEVICE_CONFIG_VALUE_KEY__NAME           "name"
  30
  31 #define DEFAULT_STORAGE_BASE_DIR                "/tmp/w1data"
  32 #define DATAFILE_SUFFIX                         ".txt"
  33 #define CACHE_DIR_NAME                          "cache"
  34
  35 namespace plp {
  36         struct ConfigHandle {
  37                 public:
  38                         ConfigHandle(uci_context *ctx_param, uci_package *pkg_param);
  39                         ~ConfigHandle();
  40                         struct uci_context      *_ctx;
  41                         struct uci_package      *_pkg;
  42         };
  43
  44         class DeviceConfig {
  45                 public:
  46                         DeviceConfig(std::string device_id_param);
  47                         virtual ~DeviceConfig();
  48                         static std::string get_base_dir_name();
  49                         static void set_base_dir_name(std::string store_param);
  50                         static DeviceConfig *get_device_config(std::string device_id);
  51                         std::string get_cfg_value(std::string key);
  52                         void set_cfg_value(std::string key, std::string value);
  53                         EnumSummaryCalculationType get_summary_calculation_type();
  54                 private:
  55                         static std::string      store_base_dir;
  56                         std::string             device_id;
  57                         std::string             device_type;
  58                         ConfigHandle            *uci_handle;
  59                         ConfigHandle *load_device_config(std::string device_id_param);
  60                         std::string get_dir_name(std::string device_id);
  61                         std::string get_file_name(std::string device_id_param);
  62         };
  63 }
  64
  65 #endif /* DEVICECONFIG_HH_ */