Move the NMEA monitor driver to its own module.

1 files changed, 1 insertions, 250 deletions

diff --git a/gpsmon.c b/gpsmon.c
index 8d0e3234..ea54b1f4 100644
--- a/gpsmon.c
+++ b/gpsmon.c
@@ -82,7 +82,7 @@ static char *type_name;
 #define display	(void)mvwprintw
 
 /* external capability tables */
-extern struct mdevice_t sirf_mdt;
+extern struct mdevice_t nmea_mdt, sirf_mdt;
 
 void fixframe(WINDOW *win)
 {
@@ -92,255 +92,6 @@ void fixframe(WINDOW *win)
     (void)mvwaddch(win, ycur, xmax-1, ACS_VLINE);
 }
 
-/******************************************************************************
- *
- * The NMEA driver, for generic NMEA devices.
- *
- ******************************************************************************/
-
-extern const struct gps_type_t nmea;
-
-static WINDOW *nmeawin, *satwin, *gprmcwin, *gpggawin, *gpgsawin;
-static clock_t last_tick, tick_interval;
-
-#define SENTENCELINE 1
-
-static bool nmea_windows(void)
-{
-    int i;
-
-    /*@ -onlytrans @*/
-    nmeawin = derwin(devicewin, 3,  80, 0, 0);
-    (void)wborder(nmeawin, 0, 0, 0, 0, 0, 0, 0, 0);
-    (void)syncok(nmeawin, true);
-
-    wattrset(nmeawin, A_BOLD);
-    mvwaddstr(nmeawin, 2, 34, " Sentences ");
-    wattrset(nmeawin, A_NORMAL);
-    /*@ +onlytrans @*/
-
-    satwin  = derwin(devicewin, 15, 20, 3, 0);
-    (void)wborder(satwin, 0, 0, 0, 0, 0, 0, 0, 0),
-    (void)syncok(satwin, true);
-    (void)wattrset(satwin, A_BOLD);
-    display(satwin, 1, 1, " Ch SV  Az El S/N");
-    for (i = 0; i < SIRF_CHANNELS; i++)
-	display(satwin, (int)(i+2), 1, "%2d",i);
-    display(satwin, 14, 7, " GSV ");
-    (void)wattrset(satwin, A_NORMAL);
-
-    gprmcwin  = derwin(devicewin, 8, 30, 3, 20);
-    (void)wborder(gprmcwin, 0, 0, 0, 0, 0, 0, 0, 0),
-    (void)syncok(gprmcwin, true);
-    (void)wattrset(gprmcwin, A_BOLD);
-    display(gprmcwin, 1, 1, "Time: ");
-    display(gprmcwin, 2, 1, "Latitude: ");
-    display(gprmcwin, 3, 1, "Longitude: ");
-    display(gprmcwin, 4, 1, "Speed: ");
-    display(gprmcwin, 5, 1, "Course: ");
-    display(gprmcwin, 6, 1, "Status:          FAA: ");
-    display(gprmcwin, 7, 12, " RMC ");
-    (void)wattrset(gprmcwin, A_NORMAL);
-
-    gpgsawin  = derwin(devicewin, 7, 30, 11, 20);
-    (void)wborder(gpgsawin, 0, 0, 0, 0, 0, 0, 0, 0),
-    (void)syncok(gpgsawin, true);
-    (void)wattrset(gpgsawin, A_BOLD);
-    display(gpgsawin, 1, 1, "Mode: ");
-    display(gpgsawin, 2, 1, "Sats: ");
-    display(gpgsawin, 3, 1, "HDOP: ");
-    display(gpgsawin, 4, 1, "VDOP: ");
-    display(gpgsawin, 5, 1, "PDOP: ");
-    display(gpgsawin, 6, 12, " GSA ");
-    (void)wattrset(gpgsawin, A_NORMAL);
-
-    gpggawin  = derwin(devicewin, 6, 30, 3, 50);
-    (void)wborder(gpggawin, 0, 0, 0, 0, 0, 0, 0, 0),
-    (void)syncok(gpggawin, true);
-    (void)wattrset(gpggawin, A_BOLD);
-    display(gpggawin, 1, 1, "Altitude: ");
-    display(gpggawin, 2, 1, "Quality:    Sats:   ");
-    display(gpggawin, 3, 1, "HDOP: ");
-    display(gpggawin, 4, 1, "Geoid: ");
-    display(gpggawin, 5, 12, " GGA ");
-    (void)wattrset(gpggawin, A_NORMAL);
-
-    last_tick = timestamp();
-
-    return (nmeawin != NULL);
-}
-
-/*@ -globstate */
-static void nmea_update(size_t len)
-{
-    if (len > 0 && session.packet.outbuflen > 0)
-    {
-	static char sentences[NMEA_MAX];
-	char **fields;
-
-	fields = session.driver.nmea.field;
-
-	if (session.packet.outbuffer[0] == '$') {
-	    int ymax, xmax;
-	    double now;
-	    char newid[NMEA_MAX];
-	    getmaxyx(nmeawin, ymax, xmax);
-	    (void)strlcpy(newid, (char *)session.packet.outbuffer+1, 
-			  strcspn((char *)session.packet.outbuffer+1, ",")+1);
-	    if (strstr(sentences, newid) == NULL) {
-		char *s_end = sentences + strlen(sentences);
-		if (strlen(sentences) + strlen(newid) < xmax-2) {
-		    *s_end++ = ' '; 
-		    (void)strcpy(s_end, newid);
-		} else {
-		    *--s_end = '.';
-		    *--s_end = '.';
-		    *--s_end = '.';
-		}
-	        mvwaddstr(nmeawin, SENTENCELINE, 1, sentences);
-	    }
-
-	    /* 
-	     * If the interval between this and last update is 
-	     * the longest we've seen yet, boldify the corresponding
-	     * tag.
-	     */
-	    now = timestamp();
-	    if (now > last_tick && (now - last_tick) > tick_interval)
-	    {
-		char *findme = strstr(sentences, newid);
-
-		tick_interval = now - last_tick;
-		if (findme != NULL) {
-		    mvwchgat(nmeawin, SENTENCELINE, 1, xmax-13, A_NORMAL, 0, NULL);
-		    mvwchgat(nmeawin, 
-		    	 SENTENCELINE, 1+(findme-sentences), 
-		    	 strlen(newid),
-		    	 A_BOLD, 0, NULL);
-		}
-	    }
-	    last_tick = now;
-
-	    if (strcmp(newid, "GPGSV") == 0) {
-		int i;
-
-		for (i = 0; i < session.gpsdata.satellites; i++) {
-		    (void)wmove(satwin, i+2, 3);
-		    (void)wprintw(satwin, " %3d %3d%3d %3d", 
-				  session.gpsdata.PRN[i],
-				  session.gpsdata.azimuth[i],
-				  session.gpsdata.elevation[i],
-				  session.gpsdata.ss[i]);
-		}
-	    }
-
-	    if (strcmp(newid, "GPRMC") == 0) {
-		/* Not dumped yet: magnetic variation */
-		char scr[128];
-		if (isnan(session.gpsdata.fix.time)==0) {
-		    (void)unix_to_iso8601(session.gpsdata.fix.time, scr, sizeof(scr));
-		} else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)wmove(gprmcwin, 1, 7);
-		(void)wclrtoeol(gprmcwin);
-		(void)waddstr(gprmcwin, scr);
-		fixframe(gprmcwin);
-
-		/* Fill in the latitude. */
-		if (session.gpsdata.fix.mode >= MODE_2D && isnan(session.gpsdata.fix.latitude)==0) {
-		    (void)snprintf(scr, sizeof(scr), "%s %c", 
-				   deg_to_str(deg_ddmmss,  fabs(session.gpsdata.fix.latitude)), 
-				   (session.gpsdata.fix.latitude < 0) ? 'S' : 'N');
-		} else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)mvwprintw(gprmcwin, 2, 11, "%-17s", scr);
-
-		/* Fill in the longitude. */
-		if (session.gpsdata.fix.mode >= MODE_2D && isnan(session.gpsdata.fix.longitude)==0) {
-		    (void)snprintf(scr, sizeof(scr), "%s %c", 
-				   deg_to_str(deg_ddmmss,  fabs(session.gpsdata.fix.longitude)), 
-				   (session.gpsdata.fix.longitude < 0) ? 'W' : 'E');
-		} else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)mvwprintw(gprmcwin, 3, 11, "%-17s", scr);
-
-		/* Fill in the speed. */
-		if (session.gpsdata.fix.mode >= MODE_2D && isnan(session.gpsdata.fix.track)==0)
-		    (void)snprintf(scr, sizeof(scr), "%.1f meters/sec", session.gpsdata.fix.speed);
-		else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)mvwprintw(gprmcwin, 4, 11, "%-17s", scr);
-
-		if (session.gpsdata.fix.mode >= MODE_2D && isnan(session.gpsdata.fix.track)==0)
-		    (void)snprintf(scr, sizeof(scr), "%.1f deg", session.gpsdata.fix.track);
-		else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)mvwprintw(gprmcwin, 5, 11, "%-17s", scr);
-
-		/* the status field and FAA code */
-		(void)mvwaddstr(gprmcwin, 6, 11, fields[2]);
-		(void)mvwaddstr(gprmcwin, 6, 23, fields[12]);
-	    }
-
-	    if (strcmp(newid, "GPGSA") == 0) {
-		char scr[128];
-		int i, ymax, xmax;
-		(void)mvwprintw(gpgsawin, 1,7, "%1s %s", fields[1], fields[2]);
-		(void)wmove(gpgsawin, 2, 7);
-		(void)wclrtoeol(gpgsawin);
-		scr[0] = '\0';
-		for (i = 0; i < session.gpsdata.satellites_used; i++) {
-		    (void)snprintf(scr + strlen(scr), sizeof(scr)-strlen(scr), 
-				   "%d ", session.gpsdata.used[i]);
-		}
-		getmaxyx(gpgsawin, ymax, xmax);
-		(void)mvwaddnstr(gpgsawin, 2, 7, scr, xmax-2-7);
-		if (strlen(scr) >= xmax-2) {
-		    mvwaddch(gpgsawin, 2, xmax-2-7, '.');
-		    mvwaddch(gpgsawin, 2, xmax-3-7, '.');
-		    mvwaddch(gpgsawin, 2, xmax-4-7, '.');
-		}
-		fixframe(gpgsawin);
-		(void)wmove(gpgsawin, 3, 7); 
-		(void)wprintw(gpgsawin, "%2.2f", session.gpsdata.hdop);
-		(void)wmove(gpgsawin, 4, 7); 
-		(void)wprintw(gpgsawin, "%2.2f", session.gpsdata.vdop);
-		(void)wmove(gpgsawin, 5, 7); 
-		(void)wprintw(gpgsawin, "%2.2f", session.gpsdata.pdop);
-	    }
-	    if (strcmp(newid, "GPGGA") == 0) {
-		char scr[128];
-		/* Fill in the altitude. */
-		if (session.gpsdata.fix.mode == MODE_3D && isnan(session.gpsdata.fix.altitude)==0)
-		    (void)snprintf(scr, sizeof(scr), "%.1f meters",session.gpsdata.fix.altitude);
-		else
-		    (void)snprintf(scr, sizeof(scr), "n/a");
-		(void)mvwprintw(gpggawin, 1, 11, "%-17s", scr);
-		(void)mvwprintw(gpggawin, 2, 10, "%1.1s", fields[6]);
-		(void)mvwprintw(gpggawin, 2, 19, "%2.2s", fields[7]);
-		(void)mvwprintw(gpggawin, 3, 10, "%-5.5s", fields[8]);
-		(void)mvwprintw(gpggawin, 4, 10, "%-5.5s", fields[11]);
-	    }
-	}
-    }
-}
-/*@ +globstate */
-
-#undef SENTENCELINE
-
-static void nmea_wrap(void)
-{
-    (void)delwin(nmeawin);
-}
-
-const struct mdevice_t nmea_mdt = {
-    .initialize = nmea_windows,
-    .update = nmea_update,
-    .command = NULL,
-    .wrap = nmea_wrap,
-    .min_y = 18, .min_x = 80,
-    .driver = &nmea,
-};
 
 const struct mdevice_t *drivers[] = {
     &nmea_mdt,