#include <pbl/services/weather/weather_service.h>
#include <pbl/services/weather/weather_types.h>
#include <system/status_codes.h>
#include <pbl/kernel/compiler.h>
#include <pbl/util/pstring.h>
#include <time.h>
#include <pbl/util/uuid.h>
#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>

Data Structures
struct	WeatherDBEntryV3
	Legacy v3 record. More...

struct	WeatherDBDailyForecast
	One day of daily forecast (v4). More...

struct	WeatherDBDailyMetrics
	Extended metrics of one day (v4 minor 1), parallel to `daily` (index 0 is today). More...

struct	WeatherDBEntry
	v4 record. More...

Macros
#define	WEATHER_DB_CURRENT_VERSION (4)
	Current major version of the record schema.

#define	WEATHER_DB_CURRENT_MINOR_VERSION (5)
	Newest minor version of the v4 schema understood by the firmware.

#define	WEATHER_DB_LEGACY_VERSION (3)
	Major version of the legacy record schema.

#define	WEATHER_DB_MAX_FORECAST_DAYS (7)
	Days of daily forecast in a v4 record (today + 6).

#define	WEATHER_DB_HOURLY_COUNT (24)
	Hours of hourly data in a v4 series (one day, keeps the record small).

#define	WEATHER_DB_V4_0_FIXED_SIZE (offsetof(WeatherDBEntry, location_utc_offset_min))
	Fixed size of a v4.0 record, the minimum of any v4 record and where its strings start.

#define	WEATHER_DB_V4_1_FIXED_SIZE (offsetof(WeatherDBEntry, today_wmo_code))
	Fixed size of a v4.1 record, where its strings start.

#define	WEATHER_DB_V4_2_FIXED_SIZE (offsetof(WeatherDBEntry, today_wind_dir_deg))
	Fixed size of a v4.2 record, where its strings start.

#define	WEATHER_DB_V4_3_FIXED_SIZE (offsetof(WeatherDBEntry, today_hourly_uv_x10))
	Fixed size of a v4.3 record, where its strings start.

#define	WEATHER_DB_V4_4_FIXED_SIZE (offsetof(WeatherDBEntry, tomorrow_hourly_count))
	Fixed size of a v4.4 record, where its strings start.

#define	WEATHER_DB_V4_FIXED_SIZE (offsetof(WeatherDBEntry, pstring16s))
	Fixed size of a current (v4.5) record, everything but the trailing strings.

#define	MIN_ENTRY_SIZE (sizeof(WeatherDBEntryV3))
	Smallest acceptable record, a legacy v3 record.

#define	MAX_ENTRY_SIZE
	Largest acceptable record.

Typedefs
typedef Uuid	WeatherDBKey
	Record key, the location UUID.

typedef void(*	WeatherDBIteratorCallback) (WeatherDBKey key, WeatherDBEntry entry, void *context)
	Callback of weather_db_for_each().

Enumerations
enum	WeatherDbStringIndex { WeatherDbStringIndex_LocationName , WeatherDbStringIndex_ShortPhrase , WeatherDbStringIndexCount }
	Index of the strings in a record's pstring16s. More...

Functions
static bool	weather_db_version_is_supported (uint8_t version)
	Check whether the firmware can parse a major version.

static bool	weather_db_entry_is_supported (const WeatherDBEntry *entry)
	Check whether the firmware can parse a record.

static size_t	weather_db_entry_strings_offset (uint8_t version, uint8_t minor_version)
	Get the offset of the trailing strings for a record version.

static struct pbl_serialized_array *	weather_db_entry_get_strings (WeatherDBEntry *entry)
	Locate the trailing strings of a record.

status_t	weather_db_for_each (WeatherDBIteratorCallback cb, void *context)
	Call a function for every supported record.

void	weather_db_init (void)
	Initialize the weather database.

status_t	weather_db_flush (void)
	Delete all records of the weather database.

status_t	weather_db_compact (void)
	Compact the settings file backing the weather database.

status_t	weather_db_insert (const uint8_t key, int key_len, const uint8_t val, int val_len)
	Insert or replace a record in the weather database.

int	weather_db_get_len (const uint8_t *key, int key_len)
	Get the length of a record in the weather database.

status_t	weather_db_read (const uint8_t key, int key_len, uint8_t val_out, int val_out_len)
	Read a record from the weather database.

status_t	weather_db_delete (const uint8_t *key, int key_len)
	Delete a record from the weather database.

Data Structures

Macros

Typedefs

Enumerations

Functions