Example #1
0
File: gps.go Project: jlep/steps
func GpsStream(gpsData *GpsData, intflags uint) error {
	g := (*C.struct_gps_data_t)(gpsData)
	b, err := C.gps_stream(g, C.uint(intflags), nil)
	if b != 0 {
		errno := err.(syscall.Errno)
		return errors.New(C.GoString(C.gps_errstr(C.int(errno))))
	}
	return nil
}
Example #2
0
File: gps.go Project: jlep/steps
func GpsUnpack(buf []byte, gpsData *GpsData) error {
	g := (*C.struct_gps_data_t)(gpsData)
	b, err := C.gps_unpack((*C.char)(unsafe.Pointer(&buf[0])), g)
	if b != 0 {
		errno := err.(syscall.Errno)
		return errors.New(C.GoString(C.gps_errstr(C.int(errno))))
	}
	return nil
}
Example #3
0
File: gps.go Project: jlep/steps
func GpsOpen(host string, port string, gpsData *GpsData) error {
	g := (*C.struct_gps_data_t)(gpsData)
	h := C.CString(host)
	defer C.free(unsafe.Pointer(h))
	p := C.CString(port)
	defer C.free(unsafe.Pointer(p))
	b, err := C.gps_open(h, p, g)
	if b != 0 {
		errno := err.(syscall.Errno)
		return errors.New(C.GoString(C.gps_errstr(C.int(errno))))
	}
	return nil
}