diff options
Diffstat (limited to 'gpsd.h')
| -rw-r--r-- | gpsd.h | 78 |
1 files changed, 44 insertions, 34 deletions
@@ -104,6 +104,7 @@ struct gps_device_t { /* session object, encapsulates all global state */ struct gps_data_t gpsdata; /*@relnull@*/struct gps_type_t *device_type; + struct gps_context_t *context; double rtcmtime; /* timestamp of last RTCM104 correction to GPS */ struct termios ttyset, ttyset_old; /* packet-getter internals */ @@ -122,55 +123,64 @@ struct gps_device_t { unsigned char outbuffer[MAX_PACKET_LENGTH+1]; size_t outbuflen; unsigned long counter; + double poll_times[FD_SETSIZE]; /* last daemon poll time */ +#ifdef NTPSHM_ENABLE + int shmTime; +# ifdef PPS_ENABLE + int shmTimeP; +# endif /* PPS_ENABLE */ +#endif /* NTPSHM_ENABLE */ #ifdef BINARY_ENABLE struct gps_fix_t lastfix; /* use to compute uncertainties */ - unsigned int driverstate; /* for private use */ + double mag_var; /* Magnetic variation in degrees */ + union { +#ifdef SIRFII_ENABLE + struct { + unsigned int driverstate; /* for private use */ #define SIRF_LT_231 0x01 /* SiRF at firmware rev < 231 */ #define SIRF_EQ_231 0x02 /* SiRF at firmware rev == 231 */ #define SIRF_GE_232 0x04 /* SiRF at firmware rev >= 232 */ #define UBLOX 0x08 /* uBlox firmware with packet 0x62 */ - double mag_var; /* Magnetic variation in degrees */ -#ifdef SIRFII_ENABLE - unsigned long satcounter; + unsigned long satcounter; +#ifdef NTPSHM_ENABLE + unsigned int time_seen; +#define TIME_SEEN_GPS_1 0x01 /* Seen GPS time variant 1? */ +#define TIME_SEEN_GPS_2 0x02 /* Seen GPS time variant 2? */ +#define TIME_SEEN_UTC_1 0x04 /* Seen UTC time variant 1? */ +#define TIME_SEEN_UTC_2 0x08 /* Seen UTC time variant 2? */ +#endif /* NTPSHM_ENABLE */ + } sirf; #endif /* SIRFII_ENABLE */ #ifdef TSIP_ENABLE - int16_t gps_week; /* Current GPS week number */ - bool superpkt; /* Super Packet mode requested */ - time_t last_41; /* Timestamps for packet requests */ - time_t last_5c; - time_t last_6d; + struct { + int16_t gps_week; /* Current GPS week number */ + bool superpkt; /* Super Packet mode requested */ + time_t last_41; /* Timestamps for packet requests */ + time_t last_5c; + time_t last_6d; + } tsip; #endif /* TSIP_ENABLE */ #ifdef GARMIN_ENABLE /* private housekeeping stuff for the Garmin driver */ - unsigned char GarminBuffer[4096+12]; /* Garmin packet buffer */ - size_t GarminBufferLen; /* current GarminBuffer Length */ + struct { + unsigned char Buffer[4096+12]; /* Garmin packet buffer */ + size_t BufferLen; /* current GarminBuffer Length */ + } garmin; #endif /* GARMIN_ENABLE */ #ifdef ZODIAC_ENABLE /* private housekeeping stuff for the Zodiac driver */ - unsigned short sn; /* packet sequence number */ - /* - * Zodiac chipset channel status from PRWIZCH. Keep it so raw-mode - * translation of Zodiac binary protocol can send it up to the client. - */ + struct { + unsigned short sn; /* packet sequence number */ + /* + * Zodiac chipset channel status from PRWIZCH. Keep it so + * raw-mode translation of Zodiac binary protocol can send + * it up to the client. + */ #define ZODIAC_CHANNELS 12 - unsigned int Zs[ZODIAC_CHANNELS]; /* satellite PRNs */ - unsigned int Zv[ZODIAC_CHANNELS]; /* signal values (0-7) */ + unsigned int Zs[ZODIAC_CHANNELS]; /* satellite PRNs */ + unsigned int Zv[ZODIAC_CHANNELS]; /* signal values (0-7) */ + } zodiac; #endif /* ZODIAC_ENABLE */ + }; #endif /* BINARY_ENABLE */ -#ifdef NTPSHM_ENABLE - unsigned int time_seen; -#define TIME_SEEN_GPS_1 0x01 /* Seen GPS time variant 1? */ -#define TIME_SEEN_GPS_2 0x02 /* Seen GPS time variant 2? */ -#define TIME_SEEN_UTC_1 0x04 /* Seen UTC time variant 1? */ -#define TIME_SEEN_UTC_2 0x08 /* Seen UTC time variant 2? */ -#endif /* NTPSHM_ENABLE */ - double poll_times[FD_SETSIZE]; /* last daemon poll time */ - - struct gps_context_t *context; -#ifdef NTPSHM_ENABLE - int shmTime; -# ifdef PPS_ENABLE - int shmTimeP; -# endif /* PPS_ENABLE */ -#endif /* NTPSHM_ENABLE */ }; #define IS_HIGHEST_BIT(v,m) (v & ~((m<<1)-1))==0 |