Committer: Paul Wise
Author(s): Charles Curley
Date: 2019-02-27 01:45:28 UTC
Revision ID: pabs3@bonedaddy.net-20190227014528-44mjwq25ls853nrx
Update the interface to gps_read() for gpsd API version 7

This change is available in gpsd version 3.18 and later.

Kept deprecated code for users of older versions by using a version check.

See-also: http://catb.org/gpsd/libgps.html
=== modified file 'src/gps_functions.c'
--- src/gps_functions.c	2019-02-26 00:59:58 +0000
+++ src/gps_functions.c	2019-02-27 01:45:28 +0000
@@ -738,7 +738,11 @@
 	if (!libgps_initialized)
 		return FALSE;
 
+#if GPSD_API_MAJOR_VERSION >= 7 /* API change. gpsd version 3.18 and subsequent. */
+	ret = gps_read(&libgps_gpsdata, NULL, 0);
+#else
 	ret = gps_read(&libgps_gpsdata);
+#endif
 	/* Note that gps_read() will never actually return 0
 	   (zero-length reads are converted internally to a -1 return,
 	    since they mean that the connection to the daemon has closed),