dockapps/wmweather+/forecast.h

48 lines
2.1 KiB
C
Raw Normal View History

#ifndef FORECAST_H
#define FORECAST_H
/* functions to manage the 'current forecast' */
struct forecast *current_forecast_get(void);
void current_forecast_next(int dir);
struct forecast {
char ID[4]; /* Forecast type ("AVN", "MRF", etc) */
char *station; /* station name */
time_t last_update; /* last updated time */
signed char month; /* 0, 1 - 12 */
signed char day; /* -1, 1 - 31 */
short year; /* -1, number */
signed char wday; /* -1, 0-6 */
signed char hour; /* -1, 0 - 23 (local) */
short low; /* 999, -210 - 390 (degrees F) */
short high; /* 999, -210 - 390 (degrees F) */
short temp; /* 999, -210 - 390 (degrees F) */
short dewpt; /* 999, -210 - 390 (degrees F) */
signed char rh; /* -1, 0 - 100 (%) */
short winddir; /* -1, 0 - 16 (direction) */
short windspeed; /* -1, 0 - MAX */
short heatindex; /* 999, -99 - 199 (degrees F) */
short windchill; /* 999, -99 - 199 (degrees F) */
short precipamt; /* -1, 0 - 7 (amount code) */
short snowamt; /* -1, 0 - 8 (amount code) */
signed char sky; /* -1, 0-4 (condition) */
signed char vis; /* 7, 1-7 (status code) */
signed char obs; /* 0, 0-3 (type) */
signed char pcp_total; /* 0, 0-100 (percent chance) */
signed char frz; /* 0, 0-100 (percent chance) */
signed char snow; /* 0, 0-100 (percent chance) */
signed char rain; /* 0, 0-100 (percent chance) */
signed char tstorm; /* 0, 0-100 (percent chance) */
signed char svtstorm; /* 0, 0-100 (percent chance) */
double moon; /* NAN, -1 - 1 (percent and wax/wane) */
time_t time; /* -1, time_t value */
};
void add_forecast(struct forecast *f, char *ID, char *station);
time_t forecast_time(struct forecast *f);
time_t parse_time_string(char *s);
time_t find_next_time(char *file, char *pat, int minutes);
void reset_forecast(struct forecast *f);
#endif