- time_buf [ strftime ( time_buf, sizeof(time_buf)-1, GPX_TIME_FORMAT, localtime(&(tp->timestamp)) ) ] = '\0';
- fprintf ( f, " <time>%s</time>\n", time_buf );
+ GTimeVal timestamp;
+ timestamp.tv_sec = tp->timestamp;
+ timestamp.tv_usec = 0;
+
+ time_iso8601 = g_time_val_to_iso8601 ( ×tamp );
+ }
+ else if ( context->options != NULL && context->options->force_time )
+ {
+ GTimeVal current;
+ g_get_current_time ( ¤t );
+
+ time_iso8601 = g_time_val_to_iso8601 ( ¤t );
+ }
+ if ( time_iso8601 != NULL )
+ fprintf ( f, " <time>%s</time>\n", time_iso8601 );
+ g_free(time_iso8601);
+ time_iso8601 = NULL;
+
+ if (tp->extended && (tp->fix_mode >= VIK_GPS_MODE_2D)) {
+ if (!isnan(tp->course)) {
+ gchar *s_course = a_coords_dtostr(tp->course);
+ fprintf ( f, " <course>%s</course>\n", s_course );
+ g_free(s_course);
+ }
+ if (!isnan(tp->speed)) {
+ gchar *s_speed = a_coords_dtostr(tp->speed);
+ fprintf ( f, " <speed>%s</speed>\n", s_speed );
+ g_free(s_speed);
+ }
+ if (tp->fix_mode == VIK_GPS_MODE_2D)
+ fprintf ( f, " <fix>2d</fix>\n");
+ if (tp->fix_mode == VIK_GPS_MODE_3D)
+ fprintf ( f, " <fix>3d</fix>\n");
+ if (tp->nsats > 0)
+ fprintf ( f, " <sat>%d</sat>\n", tp->nsats );