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for libgps 3.22

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Satoshi Yasuda, 7m3tjz 2023-11-04 00:44:44 +09:00 • committed by Alexandru Csete
parent d86ffc1d54
commit 533cbcef93
1 changed files with 82 additions and 0 deletions
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82
src/qth-data.c
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@ -567,6 +567,60 @@ gboolean qth_data_update(qth_t * qth, gdouble t)
}
#endif
break;
case 11:
#if GPSD_API_MAJOR_VERSION==11 /* for libgps 3.22 */
while (gps_waiting(qth->gps_data, 0) == 1)
{
/* see comment from above */
/* hopefully not needed but does not hurt anything. */
num_loops++;
if (num_loops > 1000)
{
retval = FALSE;
break;
}
if (gps_read(qth->gps_data, NULL, 0) > 0)
{
/* handling packet_set inline with
http://gpsd.berlios.de/client-howto.html
*/
if (qth->gps_data->set & PACKET_SET)
{
if (qth->gps_data->fix.mode >= MODE_2D)
{
if (qth->lat != qth->gps_data->fix.latitude)
{
qth->lat = qth->gps_data->fix.latitude;
retval = TRUE;
}
if (qth->lon != qth->gps_data->fix.longitude)
{
qth->lon = qth->gps_data->fix.longitude;
retval = TRUE;
}
}
if (qth->gps_data->fix.mode == MODE_3D)
{
if (qth->alt != qth->gps_data->fix.altitude)
{
qth->alt = qth->gps_data->fix.altitude;
retval = TRUE;
}
}
else
{
if (qth->alt != 0)
{
qth->alt = 0;
retval = TRUE;
}
}
}
}
}
#endif
break;
default:
break;
}
@ -681,6 +735,29 @@ gboolean qth_data_update_init(qth_t * qth)
g_free(port);
#endif
break;
case 11:
#if GPSD_API_MAJOR_VERSION==11 /* for libgps 3.22 */
/* open the connection to gpsd and start the stream */
qth->gps_data = g_try_new0(struct gps_data_t, 1);
port = g_strdup_printf("%d", qth->gpsd_port);
if (gps_open(qth->gpsd_server, port, qth->gps_data) == -1)
{
free(qth->gps_data);
qth->gps_data = NULL;
sat_log_log(SAT_LOG_LEVEL_ERROR,
_("%s: Could not open gpsd at %s:%d"),
__func__, qth->gpsd_server, qth->gpsd_port);
retval = FALSE;
}
else
{
(void)gps_stream(qth->gps_data, WATCH_ENABLE, NULL);
retval = TRUE;
}
g_free(port);
#endif
break;
default:
sat_log_log(SAT_LOG_LEVEL_ERROR,
_("%s: Unsupported gpsd api major version (%d)"),
@ -731,6 +808,11 @@ void qth_data_update_stop(qth_t * qth)
gps_close(qth->gps_data);
#endif
break;
case 11: /* for libgps 3.22 */
#if GPSD_API_MAJOR_VERSION==11
gps_close(qth->gps_data);
#endif
break;
default:
break;
}