diff options
Diffstat (limited to 'gpsd.h')
| -rw-r--r-- | gpsd.h | 17 |
1 files changed, 7 insertions, 10 deletions
@@ -3,12 +3,6 @@ #include <sys/types.h> #include <time.h> -#define C_LATLON 1 -#define C_SAT 2 -#define C_ZCH 4 -#define C_STATUS 8 -#define C_MODE 16 - #define MAXCHANNELS 12 struct life_t @@ -20,10 +14,10 @@ struct life_t #define INIT(stamp, now, tl) stamp.time_to_live=tl; stamp.last_refresh=now #define REFRESH(stamp) stamp.last_refresh = time(NULL) #define FRESH(stamp, t) stamp.last_refresh + stamp.time_to_live >= t +#define CHANGED(stamp, now) stamp.last_refresh == now +#define SEEN(stamp) stamp.last_refresh != 0 struct OUTDATA { - long cmask; /* Change flag, set by backend. Reset by app. */ - char utc[20]; /* UTC date/time as "mm/dd/yy hh:mm:ss" */ time_t ts_utc; /* UTC last updated time stamp */ @@ -38,25 +32,26 @@ struct OUTDATA { /* velocity */ double speed; /* Speed over ground, knots */ - struct life_t speed_stamp; double mag_var; /* magnetic variation in degrees */ double course; /* course made good */ + struct life_t speed_stamp; /* status and precision of fix */ int status; #define STATUS_NO_FIX 0 #define STATUS_FIX 1 #define STATUS_DGPS_FIX 2 + struct life_t status_stamp; int mode; #define MODE_NO_FIX 1 #define MODE_2D 2 #define MODE_3D 3 struct life_t mode_stamp; - struct life_t status_stamp; double pdop; /* Position dilution of precision, meters */ double hdop; /* Horizontal dilution of precision, meters */ double vdop; /* Vertical dilution of precision, meters */ double separation; /* geoidal separation */ + struct life_t fix_quality_stamp; /* satellite status */ int in_view; /* # of satellites in view */ @@ -66,10 +61,12 @@ struct OUTDATA { int azimuth[MAXCHANNELS]; /* azimuth */ int ss[MAXCHANNELS]; /* signal strength */ int used[MAXCHANNELS]; /* used in solution */ + struct life_t satellite_stamp; /* Zodiac chipset channel status from PRWIZCH */ int Zs[MAXCHANNELS]; /* satellite PRNs */ int Zv[MAXCHANNELS]; /* signal values (0-7) */ + struct life_t signal_quality_stamp; int year; int month; |