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 <stdbool.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        "device_cfg"
  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,
  39                                 uci_package *pkg_param,
  40                                 const char *short_fname_param,
  41                                 const char *full_fname_param);
  42                         ~ConfigHandle();
  43                         struct uci_context      *_ctx;
  44                         struct uci_package      *_pkg;
  45                         char                    *short_fname;
  46                         char                    *full_fname;
  47         };
  48
  49         class DeviceConfig {
  50                 public:
  51                         DeviceConfig(std::string device_id_param);
  52                         virtual ~DeviceConfig();
  53                         static std::string get_base_dir_name();
  54                         static void set_base_dir_name(std::string store_param);
  55                         static long get_read_interval_seconds();
  56                         static void set_read_interval_seconds(long seconds_param);
  57                         static DeviceConfig *get_device_config(std::string device_id);
  58                         std::string get_config_value(std::string key);
  59                         void set_config_value(std::string key,
  60                                         std::string value);
  61                         EnumSummaryCalculationType get_summary_calculation_type();
  62                 private:
  63                         static std::string      store_base_dir;
  64                         static long             read_interval_seconds;
  65                         std::string             device_id;
  66                         std::string             device_type;
  67                         ConfigHandle            *uci_handle;
  68                         ConfigHandle *load_device_config(std::string device_id_param);
  69                         std::string get_dir_name(std::string device_id);
  70                         std::string get_file_name(std::string device_id_param);
  71         };
  72 }
  73
  74 #endif /* DEVICECONFIG_HH_ */