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--- Libc/Libc-391/gen/disklabel.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1983, 1987, 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.
- */
-
-
-#include <sys/param.h>
-#include <sys/time.h>
-#define DKTYPENAMES
-#include <sys/disklabel.h>
-#include <ufs/ufs/dinode.h>
-#include <ufs/ffs/fs.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#ifdef unused
-static int error(int);
-#endif // unused
-static int gettype(char *, char **);
-
-struct disklabel *
-getdiskbyname(name)
- const char *name;
-{
- static struct disklabel disk;
- register struct disklabel *dp = &disk;
- register struct partition *pp;
- char *buf;
- char *db_array[2] = { _PATH_DISKTAB, 0 };
- char *cp, *cq; /* can't be register */
- char p, max, psize[3], pbsize[3],
- pfsize[3], poffset[3], ptype[3];
- u_int32_t *dx;
-
- if (cgetent(&buf, db_array, (char *) name) < 0)
- return NULL;
-
- bzero((char *)&disk, sizeof(disk));
- /*
- * typename
- */
- cq = dp->d_typename;
- cp = buf;
- while (cq < dp->d_typename + sizeof(dp->d_typename) - 1 &&
- (*cq = *cp) && *cq != '|' && *cq != ':')
- cq++, cp++;
- *cq = '\0';
- /*
- * boot name (optional) xxboot, bootxx
- */
- cgetstr(buf, "b0", &dp->d_boot0);
- cgetstr(buf, "b1", &dp->d_boot1);
-
- if (cgetstr(buf, "ty", &cq) > 0 && strcmp(cq, "removable") == 0)
- dp->d_flags |= D_REMOVABLE;
- else if (cq && strcmp(cq, "simulated") == 0)
- dp->d_flags |= D_RAMDISK;
- if (cgetcap(buf, "sf", ':') != NULL)
- dp->d_flags |= D_BADSECT;
-
-#define getnumdflt(field, dname, dflt) \
- { long f; (field) = (cgetnum(buf, dname, &f) == -1) ? (dflt) : f; }
-
- getnumdflt(dp->d_secsize, "se", DEV_BSIZE);
- cgetnum(buf, "nt",(long *) &dp->d_ntracks);
- cgetnum(buf, "ns",(long *) &dp->d_nsectors);
- cgetnum(buf, "nc",(long *) &dp->d_ncylinders);
-
- if (cgetstr(buf, "dt", &cq) > 0)
- dp->d_type = gettype(cq, dktypenames);
- else
- getnumdflt(dp->d_type, "dt", 0);
- getnumdflt(dp->d_secpercyl, "sc", dp->d_nsectors * dp->d_ntracks);
- getnumdflt(dp->d_secperunit, "su", dp->d_secpercyl * dp->d_ncylinders);
- getnumdflt(dp->d_rpm, "rm", 3600);
- getnumdflt(dp->d_interleave, "il", 1);
- getnumdflt(dp->d_trackskew, "sk", 0);
- getnumdflt(dp->d_cylskew, "cs", 0);
- getnumdflt(dp->d_headswitch, "hs", 0);
- getnumdflt(dp->d_trkseek, "ts", 0);
- getnumdflt(dp->d_bbsize, "bs", BBSIZE);
- getnumdflt(dp->d_sbsize, "sb", SBSIZE);
- strcpy(psize, "px");
- strcpy(pbsize, "bx");
- strcpy(pfsize, "fx");
- strcpy(poffset, "ox");
- strcpy(ptype, "tx");
- max = 'a' - 1;
- pp = &dp->d_partitions[0];
- for (p = 'a'; p < 'a' + MAXPARTITIONS; p++, pp++) {
- psize[1] = pbsize[1] = pfsize[1] = poffset[1] = ptype[1] = p;
- if (cgetnum(buf, psize,(long *) &pp->p_size) == -1)
- pp->p_size = 0;
- else {
- cgetnum(buf, poffset, (long *) &pp->p_offset);
- getnumdflt(pp->p_fsize, pfsize, 0);
- if (pp->p_fsize) {
- long bsize;
-
- if (cgetnum(buf, pbsize, &bsize) == 0)
- pp->p_frag = bsize / pp->p_fsize;
- else
- pp->p_frag = 8;
- }
- getnumdflt(pp->p_fstype, ptype, 0);
- if (pp->p_fstype == 0 && cgetstr(buf, ptype, &cq) > 0)
- pp->p_fstype = gettype(cq, fstypenames);
- max = p;
- }
- }
- dp->d_npartitions = max + 1 - 'a';
- (void)strcpy(psize, "dx");
- dx = dp->d_drivedata;
- for (p = '0'; p < '0' + NDDATA; p++, dx++) {
- psize[1] = p;
- getnumdflt(*dx, psize, 0);
- }
- dp->d_magic = DISKMAGIC;
- dp->d_magic2 = DISKMAGIC;
- free(buf);
- return (dp);
-}
-
-static int
-gettype(t, names)
- char *t;
- char **names;
-{
- register char **nm;
-
- for (nm = names; *nm; nm++)
- if (strcasecmp(t, *nm) == 0)
- return (nm - names);
- if (isdigit(*t))
- return (atoi(t));
- return (0);
-}
-
-#ifdef unused
-static int
-error(err)
- int err;
-{
- char *p;
-
- (void)write(STDERR_FILENO, "disktab: ", 9);
- (void)write(STDERR_FILENO, _PATH_DISKTAB, sizeof(_PATH_DISKTAB) - 1);
- (void)write(STDERR_FILENO, ": ", 2);
- p = strerror(err);
- (void)write(STDERR_FILENO, p, strlen(p));
- (void)write(STDERR_FILENO, "\n", 1);
-}
-#endif // unused