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

1 files changed, 0 insertions, 274 deletions

diff --git a/contrib/ntp/ntpd/refclock_tt560.c b/contrib/ntp/ntpd/refclock_tt560.c
deleted file mode 100644
index f3d7bc1..0000000
--- a/contrib/ntp/ntpd/refclock_tt560.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * refclock_tt560 - clock driver for the TrueTime 560 IRIG-B decoder
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if defined(REFCLOCK) && defined(CLOCK_TT560)
-
-#include "ntpd.h"
-#include "ntp_io.h"
-#include "ntp_refclock.h"
-#include "ntp_unixtime.h"
-#include "sys/tt560_api.h"
-#include "ntp_stdlib.h"
-
-#include <stdio.h>
-#include <ctype.h>
-
-/*
- * This driver supports the TrueTime 560 IRIG-B decoder for the PCI bus.
- */ 
-
-/*
- * TT560 interface definitions
- */
-#define	DEVICE		 "/dev/tt560%d" /* device name and unit */
-#define	PRECISION	(-20)	/* precision assumed (1 us) */
-#define	REFID		"IRIG"	/* reference ID */
-#define	DESCRIPTION	"TrueTime 560 IRIG-B PCI Decoder"
-
-/*
- * Unit control structure
- */
-struct tt560unit {
-	tt_mem_space_t	 *tt_mem;	/* mapped address of PCI board */
-	time_freeze_reg_t tt560rawt;	/* data returned from PCI board */
-};
-
-typedef union byteswap_u
-{
-    unsigned int long_word;
-    unsigned char byte[4];
-} byteswap_t;
-
-/*
- * Function prototypes
- */
-static	int	tt560_start	P((int, struct peer *));
-static	void	tt560_shutdown	P((int, struct peer *));
-static	void	tt560_poll	P((int unit, struct peer *));
-
-/*
- * Transfer vector
- */
-struct	refclock refclock_tt560 = {
-	tt560_start,		/* clock_start    */
-	tt560_shutdown,		/* clock_shutdown */
-	tt560_poll,		/* clock_poll     */
-	noentry,		/* clock_control (not used) */
-	noentry,		/* clock_init    (not used) */
-	noentry,		/* clock_buginfo (not used) */
-	NOFLAGS			/* clock_flags   (not used) */
-};
-
-
-/*
- * tt560_start - open the TT560 device and initialize data for processing
- */
-static int
-tt560_start(
-	int unit,
-	struct peer *peer
-	)
-{
-	register struct tt560unit *up;
-	struct refclockproc *pp;
-	char device[20];
-	int     fd;
-        caddr_t membase;
-
-	/*
-	 * Open TT560 device
-	 */
-	(void)sprintf(device, DEVICE, unit);
-	fd = open(device, O_RDWR);
-	if (fd == -1) {
-		msyslog(LOG_ERR, "tt560_start: open of %s: %m", device);
-		return (0);
-	}
-
-	/*
-	 * Map the device registers into user space.
-	 */
-	membase = mmap ((caddr_t) 0, TTIME_MEMORY_SIZE,
-			PROT_READ | PROT_WRITE,
-			MAP_SHARED, fd, (off_t)0);
-
-	if (membase == (caddr_t) -1) {
-		msyslog(LOG_ERR, "tt560_start: mapping of %s: %m", device);
-		(void) close(fd);
-		return (0);
-	}
-
-	/*
-	 * Allocate and initialize unit structure
-	 */
-	if (!(up = (struct tt560unit *) emalloc(sizeof(struct tt560unit)))) {
-		(void) close(fd);
-		return (0);
-	}
-	memset((char *)up, 0, sizeof(struct tt560unit));
-	up->tt_mem = (tt_mem_space_t *)membase;
-	pp = peer->procptr;
-	pp->io.clock_recv = noentry;
-	pp->io.srcclock = (caddr_t)peer;
-	pp->io.datalen = 0;
-	pp->io.fd = fd;
-	pp->unitptr = (caddr_t)up;
-
-	/*
-	 * Initialize miscellaneous peer variables
-	 */
-	peer->precision = PRECISION;
-	peer->burst = NSTAGE;
-	pp->clockdesc = DESCRIPTION;
-	memcpy((char *)&pp->refid, REFID, 4);
-	return (1);
-}
-
-
-/*
- * tt560_shutdown - shut down the clock
- */
-static void
-tt560_shutdown(
-	int unit,
-	struct peer *peer
-	)
-{
-	register struct tt560unit *up;
-	struct refclockproc *pp;
-
-	pp = peer->procptr;
-	up = (struct tt560unit *)pp->unitptr;
-	io_closeclock(&pp->io);
-	free(up);
-}
-
-
-/*
- * tt560_poll - called by the transmit procedure
- */
-static void
-tt560_poll(
-	int unit,
-	struct peer *peer
-	)
-{
-	register struct tt560unit *up;
-	struct refclockproc       *pp;
-	time_freeze_reg_t         *tp;
-	tt_mem_space_t            *mp;
-
-	int i;
-	unsigned int *p_time_t, *tt_mem_t;
-
-	/*
-	 * This is the main routine. It snatches the time from the TT560
-	 * board and tacks on a local timestamp.
-	 */
-	pp = peer->procptr;
-	up = (struct tt560unit *)pp->unitptr;
-	mp = up->tt_mem;
-	tp = &up->tt560rawt;
-
-	p_time_t = (unsigned int *)tp;
-	tt_mem_t = (unsigned int *)&mp->time_freeze_reg;
-
-	*tt_mem_t = 0;		/* update the time freeze register */
-				/* and copy time stamp to memory */
-	for (i=0; i < TIME_FREEZE_REG_LEN; i++) {
-	    *p_time_t = byte_swap(*tt_mem_t);
-	     p_time_t++;
-	     tt_mem_t++;
-	}
-
-	get_systime(&pp->lastrec);
-	pp->polls++;
-
-	/*
-	 * We get down to business, check the timecode format and decode
-	 * its contents. If the timecode has invalid length or is not in
-	 * proper format, we declare bad format and exit. Note: we
-	 * can't use the sec/usec conversion produced by the driver,
-	 * since the year may be suspect. All format error checking is
-	 * done by the sprintf() and sscanf() routines.
-	 */
-	sprintf(pp->a_lastcode,
-	    "%1x%1x%1x %1x%1x:%1x%1x:%1x%1x.%1x%1x%1x%1x%1x%1x %1x",
-	    tp->hun_day,  tp->tens_day,  tp->unit_day,
-	                  tp->tens_hour, tp->unit_hour,
-	                  tp->tens_min,  tp->unit_min,
-	                  tp->tens_sec,  tp->unit_sec,
-	    tp->hun_ms,   tp->tens_ms,   tp->unit_ms,
-	    tp->hun_us,   tp->tens_us,   tp->unit_us,
-	    tp->status);
-	    pp->lencode = strlen(pp->a_lastcode);
-#ifdef DEBUG
-	if (debug)
-		printf("tt560: time %s timecode %d %s\n",
-		   ulfptoa(&pp->lastrec, 6), pp->lencode,
-		   pp->a_lastcode);
-#endif
-	if (sscanf(pp->a_lastcode, "%3d %2d:%2d:%2d.%6ld", 
-                  &pp->day, &pp->hour, &pp->minute, &pp->second, &pp->usec)
-	    != 5) {
-		refclock_report(peer, CEVNT_BADTIME);
-		return;
-	}
-	if ((tp->status & 0x6) != 0x6)
-		pp->leap = LEAP_NOTINSYNC;
-	else
-		pp->leap = LEAP_NOWARNING;
-	if (!refclock_process(pp)) {
-		refclock_report(peer, CEVNT_BADTIME);
-		return;
-	}
-	if (peer->burst > 0)
-		return;
-	if (pp->coderecv == pp->codeproc) {
-		refclock_report(peer, CEVNT_TIMEOUT);
-		return;
-	}
-	record_clock_stats(&peer->srcadr, pp->a_lastcode);
-	refclock_receive(peer);
-	peer->burst = NSTAGE;
-}
-
-/******************************************************************
- *
- *  byte_swap
- *
- *  Inputs: 32 bit integer
- *
- *  Output: byte swapped 32 bit integer.
- *
- *  This routine is used to compensate for the byte alignment
- *  differences between big-endian and little-endian integers.
- *
- ******************************************************************/
-static unsigned int
-byte_swap(unsigned int input_num)
-{
-    byteswap_t    byte_swap;
-    unsigned char temp;
-
-    byte_swap.long_word = input_num;
-
-    temp              = byte_swap.byte[3];
-    byte_swap.byte[3] = byte_swap.byte[0];
-    byte_swap.byte[0] = temp;
-
-    temp              = byte_swap.byte[2];
-    byte_swap.byte[2] = byte_swap.byte[1];
-    byte_swap.byte[1] = temp;
-
-    return (byte_swap.long_word);
-}
-
-#else
-int refclock_tt560_bs;
-#endif /* REFCLOCK */