Struct GPSDataT 

#[repr(C)]
pub struct GPSDataT {

    pub set: GPSMaskT,
    pub online: TimestampT,
    pub gps_fd: SocketT,
    pub fix: GPSFixT,
    pub separation: c_double,
    pub status: c_int,
    pub satellites_used: c_int,
    pub dop: DopT,
    pub epe: c_double,
    pub skyview_time: TimestampT,
    pub satellites_visible: c_int,
    pub skyview: [SatelliteT; 72],
    pub dev: DevconfigT,
    pub policy: PolicyT,
    pub devices: Devices,
    pub union_never_reported: [c_int; 1418],
    pub privdata: *mut c_void,
}

Fields

set: GPSMaskT

has field been set since this was last cleared?

online: TimestampT

NZ if GPS is on line, 0 if not.

Note: gpsd clears this time when sentences fail to show up within the GPS’s normal send cycle time. If the host-to-GPS link is lossy enough to drop entire sentences, this field will be prone to false zero values.

gps_fd: SocketT

fix: GPSFixT

socket or file descriptor to GPS accumulated PVT data

separation: c_double

this should move to the per-driver structure

status: c_int

Geoidal separation, MSL - WGS84 (Meters) GPS status – always valid

satellites_used: c_int

Do we have a fix? precision of fix – valid if satellites_used > 0

dop: DopT

Number of satellites used in solution

epe: c_double

redundant with the estimate elements in the fix structure

skyview_time: TimestampT

spherical position error, 95% confidence (meters) satellite status – valid when satellites_visible > 0

satellites_visible: c_int

skyview timestamp

of satellites in view

skyview: [SatelliteT; 72]

dev: DevconfigT

policy: PolicyT

device that shipped last update

devices: Devices

our listening policy

union_never_reported: [c_int; 1418]

Private data rtcm3_t largest in union -> sizeof 5672 = 4*1418

privdata: *mut c_void

Private data - client code must not set this

Trait Implementations

impl Default for GPSDataT

fn default() -> GPSDataT

Returns the “default value” for a type.

impl Display for GPSDataT

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.