Remove UFS support

It has been unused/untested/unmaintained for a decade now, and its
4-clause BSD licence poses problem.

* configure.ac (default_static): Remove ufs.
* Makefile (prog-subdirs): Remove ufs, ufs-fsck and ufs-utils.
* NEWS, TODO: doc/hurd.texi, doc/navigating: Remove UFS notes.
* ufs: Remove directory
* ufs-fsck: Remove directory
* ufs-utils: Remove directory
* bsdfsck: Remove directory

1 files changed, 0 insertions, 567 deletions

diff --git a/bsdfsck/utilities.c b/bsdfsck/utilities.c
deleted file mode 100644
index 1c281b1b..00000000
--- a/bsdfsck/utilities.c
+++ /dev/null
@@ -1,567 +0,0 @@
-/*
- * Copyright (c) 1980, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-/*static char sccsid[] = "from: @(#)utilities.c	8.1 (Berkeley) 6/5/93";*/
-static char *rcsid = "$Id: utilities.c,v 1.2 1994/08/23 20:18:15 mib Exp $";
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/time.h>
-#include "../ufs/dinode.h"
-#include "../ufs/dir.h"
-#include "../ufs/fs.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include "fsck.h"
-
-long	diskreads, totalreads;	/* Disk cache statistics */
-
-ftypeok(dp)
-	struct dinode *dp;
-{
-	switch (DI_MODE(dp) & IFMT) {
-
-	case IFDIR:
-	case IFREG:
-	case IFBLK:
-	case IFCHR:
-	case IFLNK:
-	case IFSOCK:
-	case IFIFO:
-		return (1);
-
-	default:
-		if (debug)
-			printf("bad file type 0%o\n", DI_MODE(dp));
-		return (0);
-	}
-}
-
-reply(question)
-	char *question;
-{
-	int persevere;
-	char c;
-
-	if (preen)
-		pfatal("INTERNAL ERROR: GOT TO reply()");
-	persevere = !strcmp(question, "CONTINUE");
-	printf("\n");
-	if (!persevere && (nflag || fswritefd < 0)) {
-		printf("%s? no\n\n", question);
-		return (0);
-	}
-	if (yflag || (persevere && nflag)) {
-		printf("%s? yes\n\n", question);
-		return (1);
-	}
-	do	{
-		printf("%s? [yn] ", question);
-		(void) fflush(stdout);
-		c = getc(stdin);
-		while (c != '\n' && getc(stdin) != '\n')
-			if (feof(stdin))
-				return (0);
-	} while (c != 'y' && c != 'Y' && c != 'n' && c != 'N');
-	printf("\n");
-	if (c == 'y' || c == 'Y')
-		return (1);
-	return (0);
-}
-
-/*
- * Malloc buffers and set up cache.
- */
-bufinit()
-{
-	register struct bufarea *bp;
-	long bufcnt, i;
-	char *bufp;
-
-	pbp = pdirbp = (struct bufarea *)0;
-	bufp = malloc((unsigned int)sblock.fs_bsize);
-	if (bufp == 0)
-		errexit("cannot allocate buffer pool\n");
-	cgblk.b_un.b_buf = bufp;
-	initbarea(&cgblk);
-	bufhead.b_next = bufhead.b_prev = &bufhead;
-	bufcnt = MAXBUFSPACE / sblock.fs_bsize;
-	if (bufcnt < MINBUFS)
-		bufcnt = MINBUFS;
-	for (i = 0; i < bufcnt; i++) {
-		bp = (struct bufarea *)malloc(sizeof(struct bufarea));
-		bufp = malloc((unsigned int)sblock.fs_bsize);
-		if (bp == NULL || bufp == NULL) {
-			if (i >= MINBUFS)
-				break;
-			errexit("cannot allocate buffer pool\n");
-		}
-		bp->b_un.b_buf = bufp;
-		bp->b_prev = &bufhead;
-		bp->b_next = bufhead.b_next;
-		bufhead.b_next->b_prev = bp;
-		bufhead.b_next = bp;
-		initbarea(bp);
-	}
-	bufhead.b_size = i;	/* save number of buffers */
-}
-
-/*
- * Manage a cache of directory blocks.
- */
-struct bufarea *
-getdatablk(blkno, size)
-	daddr_t blkno;
-	long size;
-{
-	register struct bufarea *bp;
-
-	for (bp = bufhead.b_next; bp != &bufhead; bp = bp->b_next)
-		if (bp->b_bno == fsbtodb(&sblock, blkno))
-			goto foundit;
-	for (bp = bufhead.b_prev; bp != &bufhead; bp = bp->b_prev)
-		if ((bp->b_flags & B_INUSE) == 0)
-			break;
-	if (bp == &bufhead)
-		errexit("deadlocked buffer pool\n");
-	getblk(bp, blkno, size);
-	/* fall through */
-foundit:
-	totalreads++;
-	bp->b_prev->b_next = bp->b_next;
-	bp->b_next->b_prev = bp->b_prev;
-	bp->b_prev = &bufhead;
-	bp->b_next = bufhead.b_next;
-	bufhead.b_next->b_prev = bp;
-	bufhead.b_next = bp;
-	bp->b_flags |= B_INUSE;
-	return (bp);
-}
-
-void
-getblk(bp, blk, size)
-	register struct bufarea *bp;
-	daddr_t blk;
-	long size;
-{
-	daddr_t dblk;
-
-	dblk = fsbtodb(&sblock, blk);
-	if (bp->b_bno != dblk) {
-		flush(fswritefd, bp);
-		diskreads++;
-		bp->b_errs = bread(fsreadfd, bp->b_un.b_buf, dblk, size);
-		bp->b_bno = dblk;
-		bp->b_size = size;
-	}
-}
-
-flush(fd, bp)
-	int fd;
-	register struct bufarea *bp;
-{
-	register int i, j;
-
-	if (!bp->b_dirty)
-		return;
-	if (bp->b_errs != 0)
-		pfatal("WRITING %sZERO'ED BLOCK %d TO DISK\n",
-		    (bp->b_errs == bp->b_size / dev_bsize) ? "" : "PARTIALLY ",
-		    bp->b_bno);
-	bp->b_dirty = 0;
-	bp->b_errs = 0;
-	bwrite(fd, bp->b_un.b_buf, bp->b_bno, (long)bp->b_size);
-	if (bp != &sblk)
-		return;
-	for (i = 0, j = 0; i < sblock.fs_cssize; i += sblock.fs_bsize, j++) {
-		bwrite(fswritefd, (char *)sblock.fs_csp[j],
-		    fsbtodb(&sblock, sblock.fs_csaddr + j * sblock.fs_frag),
-		    sblock.fs_cssize - i < sblock.fs_bsize ?
-		    sblock.fs_cssize - i : sblock.fs_bsize);
-	}
-}
-
-rwerror(mesg, blk)
-	char *mesg;
-	daddr_t blk;
-{
-
-	if (preen == 0)
-		printf("\n");
-	pfatal("CANNOT %s: BLK %ld", mesg, blk);
-	if (reply("CONTINUE") == 0)
-		errexit("Program terminated\n");
-}
-
-ckfini()
-{
-	register struct bufarea *bp, *nbp;
-	int cnt = 0;
-
-	if (fswritefd < 0) {
-		(void)close(fsreadfd);
-		return;
-	}
-	flush(fswritefd, &sblk);
-	if (havesb && sblk.b_bno != SBOFF / dev_bsize &&
-	    !preen && reply("UPDATE STANDARD SUPERBLOCK")) {
-		sblk.b_bno = SBOFF / dev_bsize;
-		sbdirty();
-		flush(fswritefd, &sblk);
-	}
-	flush(fswritefd, &cgblk);
-	free(cgblk.b_un.b_buf);
-	for (bp = bufhead.b_prev; bp && bp != &bufhead; bp = nbp) {
-		cnt++;
-		flush(fswritefd, bp);
-		nbp = bp->b_prev;
-		free(bp->b_un.b_buf);
-		free((char *)bp);
-	}
-	if (bufhead.b_size != cnt)
-		errexit("Panic: lost %d buffers\n", bufhead.b_size - cnt);
-	pbp = pdirbp = (struct bufarea *)0;
-	if (debug)
-		printf("cache missed %ld of %ld (%d%%)\n", diskreads,
-		    totalreads, (int)(diskreads * 100 / totalreads));
-	(void)close(fsreadfd);
-	(void)close(fswritefd);
-}
-
-bread(fd, buf, blk, size)
-	int fd;
-	char *buf;
-	daddr_t blk;
-	long size;
-{
-	char *cp;
-	int i, errs;
-	off_t offset;
-
-	offset = blk;
-	offset *= dev_bsize;
-	if (lseek(fd, offset, 0) < 0)
-		rwerror("SEEK", blk);
-	else if (read(fd, buf, (int)size) == size)
-		return (0);
-	rwerror("READ", blk);
-	if (lseek(fd, offset, 0) < 0)
-		rwerror("SEEK", blk);
-	errs = 0;
-	bzero(buf, (size_t)size);
-	printf("THE FOLLOWING DISK SECTORS COULD NOT BE READ:");
-	for (cp = buf, i = 0; i < size; i += secsize, cp += secsize) {
-		if (read(fd, cp, (int)secsize) != secsize) {
-			(void)lseek(fd, offset + i + secsize, 0);
-			if (secsize != dev_bsize && dev_bsize != 1)
-				printf(" %ld (%ld),",
-				    (blk * dev_bsize + i) / secsize,
-				    blk + i / dev_bsize);
-			else
-				printf(" %ld,", blk + i / dev_bsize);
-			errs++;
-		}
-	}
-	printf("\n");
-	return (errs);
-}
-
-bwrite(fd, buf, blk, size)
-	int fd;
-	char *buf;
-	daddr_t blk;
-	long size;
-{
-	int i;
-	char *cp;
-	off_t offset;
-
-	if (fd < 0)
-		return;
-	offset = blk;
-	offset *= dev_bsize;
-	if (lseek(fd, offset, 0) < 0)
-		rwerror("SEEK", blk);
-	else if (write(fd, buf, (int)size) == size) {
-		fsmodified = 1;
-		return;
-	}
-	rwerror("WRITE", blk);
-	if (lseek(fd, offset, 0) < 0)
-		rwerror("SEEK", blk);
-	printf("THE FOLLOWING SECTORS COULD NOT BE WRITTEN:");
-	for (cp = buf, i = 0; i < size; i += dev_bsize, cp += dev_bsize)
-		if (write(fd, cp, (int)dev_bsize) != dev_bsize) {
-			(void)lseek(fd, offset + i + dev_bsize, 0);
-			printf(" %ld,", blk + i / dev_bsize);
-		}
-	printf("\n");
-	return;
-}
-
-/*
- * allocate a data block with the specified number of fragments
- */
-allocblk(frags)
-	long frags;
-{
-	register int i, j, k;
-
-	if (frags <= 0 || frags > sblock.fs_frag)
-		return (0);
-	for (i = 0; i < maxfsblock - sblock.fs_frag; i += sblock.fs_frag) {
-		for (j = 0; j <= sblock.fs_frag - frags; j++) {
-			if (testbmap(i + j))
-				continue;
-			for (k = 1; k < frags; k++)
-				if (testbmap(i + j + k))
-					break;
-			if (k < frags) {
-				j += k;
-				continue;
-			}
-			for (k = 0; k < frags; k++)
-				setbmap(i + j + k);
-			n_blks += frags;
-			return (i + j);
-		}
-	}
-	return (0);
-}
-
-/*
- * Free a previously allocated block
- */
-freeblk(blkno, frags)
-	daddr_t blkno;
-	long frags;
-{
-	struct inodesc idesc;
-
-	idesc.id_blkno = blkno;
-	idesc.id_numfrags = frags;
-	(void)pass4check(&idesc);
-}
-
-/*
- * Find a pathname
- */
-getpathname(namebuf, curdir, ino)
-	char *namebuf;
-	ino_t curdir, ino;
-{
-	int len;
-	register char *cp;
-	struct inodesc idesc;
-	static int busy = 0;
-	extern int findname();
-
-	if (curdir == ino && ino == ROOTINO) {
-		(void)strcpy(namebuf, "/");
-		return;
-	}
-	if (busy ||
-	    (statemap[curdir] != DSTATE && statemap[curdir] != DFOUND)) {
-		(void)strcpy(namebuf, "?");
-		return;
-	}
-	busy = 1;
-	bzero((char *)&idesc, sizeof(struct inodesc));
-	idesc.id_type = DATA;
-	idesc.id_fix = IGNORE;
-	cp = &namebuf[MAXPATHLEN - 1];
-	*cp = '\0';
-	if (curdir != ino) {
-		idesc.id_parent = curdir;
-		goto namelookup;
-	}
-	while (ino != ROOTINO) {
-		idesc.id_number = ino;
-		idesc.id_func = findino;
-		idesc.id_name = "..";
-		if ((ckinode(ginode(ino), &idesc) & FOUND) == 0)
-			break;
-	namelookup:
-		idesc.id_number = idesc.id_parent;
-		idesc.id_parent = ino;
-		idesc.id_func = findname;
-		idesc.id_name = namebuf;
-		if ((ckinode(ginode(idesc.id_number), &idesc)&FOUND) == 0)
-			break;
-		len = strlen(namebuf);
-		cp -= len;
-		bcopy(namebuf, cp, (size_t)len);
-		*--cp = '/';
-		if (cp < &namebuf[MAXNAMLEN])
-			break;
-		ino = idesc.id_number;
-	}
-	busy = 0;
-	if (ino != ROOTINO)
-		*--cp = '?';
-	bcopy(cp, namebuf, (size_t)(&namebuf[MAXPATHLEN] - cp));
-}
-
-void
-catch()
-{
-	if (!doinglevel2)
-		ckfini();
-	exit(12);
-}
-
-/*
- * When preening, allow a single quit to signal
- * a special exit after filesystem checks complete
- * so that reboot sequence may be interrupted.
- */
-void
-catchquit()
-{
-	extern returntosingle;
-
-	printf("returning to single-user after filesystem check\n");
-	returntosingle = 1;
-	(void)signal(SIGQUIT, SIG_DFL);
-}
-
-/*
- * Ignore a single quit signal; wait and flush just in case.
- * Used by child processes in preen.
- */
-void
-voidquit()
-{
-
-	sleep(1);
-	(void)signal(SIGQUIT, SIG_IGN);
-	(void)signal(SIGQUIT, SIG_DFL);
-}
-
-/*
- * determine whether an inode should be fixed.
- */
-dofix(idesc, msg)
-	register struct inodesc *idesc;
-	char *msg;
-{
-
-	switch (idesc->id_fix) {
-
-	case DONTKNOW:
-		if (idesc->id_type == DATA)
-			direrror(idesc->id_number, msg);
-		else
-			pwarn(msg);
-		if (preen) {
-			printf(" (SALVAGED)\n");
-			idesc->id_fix = FIX;
-			return (ALTERED);
-		}
-		if (reply("SALVAGE") == 0) {
-			idesc->id_fix = NOFIX;
-			return (0);
-		}
-		idesc->id_fix = FIX;
-		return (ALTERED);
-
-	case FIX:
-		return (ALTERED);
-
-	case NOFIX:
-	case IGNORE:
-		return (0);
-
-	default:
-		errexit("UNKNOWN INODESC FIX MODE %d\n", idesc->id_fix);
-	}
-	/* NOTREACHED */
-}
-
-/* VARARGS1 */
-errexit(s1, s2, s3, s4)
-	char *s1;
-{
-	printf(s1, s2, s3, s4);
-	exit(8);
-}
-
-/*
- * An unexpected inconsistency occurred.
- * Die if preening, otherwise just print message and continue.
- */
-/* VARARGS1 */
-pfatal(s, a1, a2, a3)
-	char *s;
-{
-
-	if (preen) {
-		printf("%s: ", cdevname);
-		printf(s, a1, a2, a3);
-		printf("\n");
-		printf("%s: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.\n",
-			cdevname);
-		exit(8);
-	}
-	printf(s, a1, a2, a3);
-}
-
-/*
- * Pwarn just prints a message when not preening,
- * or a warning (preceded by filename) when preening.
- */
-/* VARARGS1 */
-pwarn(s, a1, a2, a3, a4, a5, a6)
-	char *s;
-{
-
-	if (preen)
-		printf("%s: ", cdevname);
-	printf(s, a1, a2, a3, a4, a5, a6);
-}
-
-#ifndef lint
-/*
- * Stub for routines from kernel.
- */
-panic(s)
-	char *s;
-{
-
-	pfatal("INTERNAL INCONSISTENCY:");
-	errexit(s);
-}
-#endif