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