Flatten the dist and various 4.n.n trees in preparation of future ntp imports.

1 files changed, 0 insertions, 348 deletions

diff --git a/contrib/ntp/ntpd/refclock_fg.c b/contrib/ntp/ntpd/refclock_fg.c
deleted file mode 100644
index ebcf1b5..0000000
--- a/contrib/ntp/ntpd/refclock_fg.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * refclock_fg - clock driver for the Forum Graphic GPS datating station
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if defined(REFCLOCK) && defined(CLOCK_FG)
-
-#include "ntpd.h"
-#include "ntp_io.h"
-#include "ntp_refclock.h"
-#include "ntp_calendar.h"
-#include "ntp_stdlib.h"
-
-/*
- * This driver supports the Forum Graphic GPS dating station.
- * More information about FG GPS is available on http://www.forumgraphic.com
- * Contact das@amt.ru for any question about this driver.
- */
-
-/*
- * Interface definitions
- */
-#define	DEVICE		"/dev/fgclock%d"
-#define	PRECISION	(-10)	/* precision assumed (about 1 ms) */
-#define REFID		"GPS"
-#define DESCRIPTION	"Forum Graphic GPS dating station"
-#define LENFG		26	/* timecode length */
-#define SPEED232        B9600   /* uart speed (9600 baud) */
-
-/*
- * Function prototypes
- */
-static	int 	fg_init 		P((int));
-static	int 	fg_start 		P((int, struct peer *));
-static	void	fg_shutdown		P((int, struct peer *));
-static	void	fg_poll		P((int, struct peer *));
-static  void    fg_receive     P((struct recvbuf *));
-
-/* 
- * Forum Graphic unit control structure
- */
-
-struct fgunit {
-       int pollnum;	/* Use peer.poll instead? */
-       int status; 	/* Hug to check status information on GPS */
-       int y2kwarn;		/* Y2K bug */
-};
-
-/* 
- * Queries definition
- */
-static char fginit[] = { 0x10, 0x48, 0x10, 0x0D, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0, 0 };
-static char fgdate[] = { 0x10, 0x44, 0x10, 0x0D, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
-/*
- * Transfer vector
- */
-struct  refclock refclock_fg = {
-	fg_start,              /* start up driver */
-	fg_shutdown,           /* shut down driver */
-	fg_poll,               /* transmit poll message */
-	noentry,                /* not used */
-	noentry,                /* initialize driver (not used) */
-	noentry,                /* not used */
-	NOFLAGS                 /* not used */
-};
-
-/*
- * fg_init - Initialization of FG GPS.
- */
-
-static int
-fg_init(
-       int fd
-       )
-{
-	if (write(fd, fginit, LENFG) != LENFG)
-                return 0;
-
-	return (1);
-
-}
-
-/*
- * fg_start - open the device and initialize data for processing
- */
-static int
-fg_start(
-     	int unit,
-	struct peer *peer
-	)
-{
-	struct refclockproc *pp;
-	struct fgunit *up;
-	int fd;
-	char device[20];
-
-
-	/*
-	 * Open device file for reading.
-	 */
-	(void)sprintf(device, DEVICE, unit);
-
-#ifdef DEBUG
-	if (debug)
-		printf ("starting FG with device %s\n",device);
-#endif
-	 if (!(fd = refclock_open(device, SPEED232, LDISC_CLK)))
-                return (0);
-	
-        /*
-         * Allocate and initialize unit structure
-         */
-
-	if (!(up = (struct fgunit *)
-              emalloc(sizeof(struct fgunit)))) {
-                (void) close(fd);
-                return (0);
-        }
-	memset((char *)up, 0, sizeof(struct fgunit));
-	pp = peer->procptr;
-	pp->unitptr = (caddr_t)up;
-	pp->io.clock_recv = fg_receive;
-	pp->io.srcclock = (caddr_t)peer;
-	pp->io.datalen = 0;
-	pp->io.fd = fd;
- 	if (!io_addclock(&pp->io)) {
-                (void) close(fd);
-                return (0);
-        }
-
-	
-	/*
-	 * Initialize miscellaneous variables
-	 */
-	peer->precision = PRECISION;
-	pp->clockdesc = DESCRIPTION;
-	memcpy((char *)&pp->refid, REFID, 3);
-	up->pollnum = 0;
-	
-	/* 
-	 * Setup dating station to use GPS receiver.
-	 * GPS receiver should work before this operation.
-         */
-	if(!fg_init(pp->io.fd))
-		refclock_report(peer, CEVNT_FAULT);
-
-	return (1);
-}
-
-
-/*
- * fg_shutdown - shut down the clock
- */
-static void
-fg_shutdown(
-	int unit,
-	struct peer *peer
-	)
-{
-	struct refclockproc *pp;
-	struct fgunit *up;
-	
-	pp = peer->procptr;
-	up = (struct fgunit *)pp->unitptr;
-        io_closeclock(&pp->io);
-	free(up);
-}
-
-
-/*
- * fg_poll - called by the transmit procedure
- */
-static void
-fg_poll(
-	int unit,
-	struct peer *peer
-	)
-{
-	struct refclockproc *pp;
-	
-	pp = peer->procptr;
-
-	 /*
-         * Time to poll the clock. The FG clock responds to a
-         * "<DLE>D<DLE><CR>" by returning a timecode in the format specified
-         * above. If nothing is heard from the clock for two polls,
-         * declare a timeout and keep going.
-         */
-
-	if (write(pp->io.fd, fgdate, LENFG) != LENFG)
-                refclock_report(peer, CEVNT_FAULT);
-        else
-                pp->polls++;
-
-        if (peer->burst > 0)
-                return;
-	/*
-        if (pp->coderecv == pp->codeproc) {
-                refclock_report(peer, CEVNT_TIMEOUT);
-                return;
-        }
-	*/
-        peer->burst = NSTAGE;
-
-        record_clock_stats(&peer->srcadr, pp->a_lastcode);
-        
-	
-	return;
-
-}
-
-/*
- * fg_receive - receive data from the serial interface
- */
-static void
-fg_receive(
-        struct recvbuf *rbufp
-        )
-{
-        struct refclockproc *pp;
-	struct fgunit *up;
-        struct peer *peer;
-	char *bpt;
-
-        /*
-         * Initialize pointers and read the timecode and timestamp
-	 * We can't use gtlin function because we need bynary data in buf */
-
-        peer = (struct peer *)rbufp->recv_srcclock;
-        pp = peer->procptr;
-        up = (struct fgunit *)pp->unitptr;
-
-	/*
-         * Below hug to implement receiving of status information
-         */
-	if(!up->pollnum)
-	{
-		up->pollnum++;
-		return;
-	}
-
-	
-	if (rbufp->recv_length < (LENFG-2))
-	{
-		refclock_report(peer, CEVNT_BADREPLY);
-            	return; /* The reply is invalid discard it. */
-	}
-
-	/* Below I trying to find a correct reply in buffer.
-	 * Sometime GPS reply located in the beginnig of buffer,
-	 * sometime you can find it with some offset.
-	 */
-
-	bpt = (char *)rbufp->recv_space.X_recv_buffer;
-	while(*bpt != '')
-		bpt++;
-
-#define BP2(x) ( bpt[x] & 15 )
-#define BP1(x) (( bpt[x] & 240 ) >> 4)
-	
-        pp->year = BP1(2)*10 + BP2(2);
-	
-	if(pp->year == 94)
-	{
-		refclock_report(peer, CEVNT_BADREPLY);
-		if(!fg_init(pp->io.fd))
-			refclock_report(peer, CEVNT_FAULT);
-            	return;
-		 /* GPS is just powered up. The date is invalid -
-		 discarding it. Initilize GPS one more time */
-		/* Sorry - this driver will broken in 2094 ;) */
-	}	
-	
-	if (pp->year < 99)
-                pp->year += 100;
-
-        pp->year +=  1900;
-        pp->day = 100 * BP2(3) + 10 * BP1(4) + BP2(4);
-
-/*
-   After Jan, 10 2000 Forum Graphic GPS receiver had a very strange
-   benahour. It doubles day number for an hours in replys after 10:10:10 UTC
-   and doubles min every hour at HH:10:ss for a minute.
-   Hope it is a problem of my unit only and not a Y2K problem of FG GPS. 
-   Below small code to avoid such situation.
-*/
-	if(up->y2kwarn > 10)
-        	pp->hour = BP1(6)*10 + BP2(6);
-	else
-        	pp->hour = BP1(5)*10 + BP2(5);
-
-	if((up->y2kwarn > 10) && (pp->hour == 10))
-	{
-        	pp->minute = BP1(7)*10 + BP2(7);
-        	pp->second = BP1(8)*10 + BP2(8);
-        	pp->nsec = (BP1(9)*10 + BP2(9)) * 1000000;
-        	pp->nsec += BP1(10) * 1000;
-	} else {
-        	pp->hour = BP1(5)*10 + BP2(5);
-        	pp->minute = BP1(6)*10 + BP2(6);
-        	pp->second = BP1(7)*10 + BP2(7);
-        	pp->nsec = (BP1(8)*10 + BP2(8)) * 1000000;
-        	pp->nsec += BP1(9) * 1000;
-	}
-        
-	if((pp->hour == 10) && (pp->minute == 10))
-	{
-		up->y2kwarn++;
-	}
-
-	sprintf(pp->a_lastcode, "%d %d %d %d %d", pp->year, pp->day, pp->hour, pp->minute, pp->second);
-	pp->lencode = strlen(pp->a_lastcode);
-        /*get_systime(&pp->lastrec);*/
-
-#ifdef DEBUG
-        if (debug)
-                printf ("fg: time is %04d/%03d %02d:%02d:%02d UTC\n",
-                         pp->year, pp->day, pp->hour, pp->minute, pp->second);
-#endif
-
-        if (peer->stratum <= 1)
-                peer->refid = pp->refid;
-        pp->disp =  (10e-6);
-	pp->lastrec = rbufp->recv_time; /* Is it better than get_systime()? */
-	/* pp->leap = LEAP_NOWARNING; */
-
-        /*
-         * Process the new sample in the median filter and determine the
-         * timecode timestamp.
-         */
-
-        if (!refclock_process(pp))
-                refclock_report(peer, CEVNT_BADTIME);
-        pp->lastref = pp->lastrec;
-	refclock_receive(peer);
-	return;
-}
-
-
-#else
-int refclock_fg_bs;
-#endif /* REFCLOCK */