201 lines
6.1 KiB
C
201 lines
6.1 KiB
C
/* $NetBSD: printlabel.c,v 1.10 2003/12/29 19:13:19 jdc Exp $ */
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/*
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* Copyright (c) 1987, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Symmetric Computer Systems.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: printlabel.c,v 1.10 2003/12/29 19:13:19 jdc Exp $");
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#endif /* not lint */
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#include <sys/param.h>
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#define DKTYPENAMES
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#define FSTYPENAMES
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#include <sys/disklabel.h>
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#include <stdio.h>
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#include "extern.h"
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void
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showinfo(FILE *f, struct disklabel *lp, const char *specialname)
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{
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int i, j;
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(void)fprintf(f, "# %s:\n", specialname);
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if ((unsigned) lp->d_type < DKMAXTYPES)
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(void)fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
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else
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(void)fprintf(f, "type: %d\n", lp->d_type);
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(void)fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
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lp->d_typename);
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(void)fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
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lp->d_packname);
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(void)fprintf(f, "flags:");
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if (lp->d_flags & D_REMOVABLE)
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(void)fprintf(f, " removable");
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if (lp->d_flags & D_ECC)
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(void)fprintf(f, " ecc");
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if (lp->d_flags & D_BADSECT)
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(void)fprintf(f, " badsect");
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(void)fprintf(f, "\n");
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(void)fprintf(f, "bytes/sector: %ld\n", (long) lp->d_secsize);
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(void)fprintf(f, "sectors/track: %ld\n", (long) lp->d_nsectors);
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(void)fprintf(f, "tracks/cylinder: %ld\n", (long) lp->d_ntracks);
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(void)fprintf(f, "sectors/cylinder: %ld\n", (long) lp->d_secpercyl);
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(void)fprintf(f, "cylinders: %ld\n", (long) lp->d_ncylinders);
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(void)fprintf(f, "total sectors: %ld\n", (long) lp->d_secperunit);
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(void)fprintf(f, "rpm: %ld\n", (long) lp->d_rpm);
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(void)fprintf(f, "interleave: %ld\n", (long) lp->d_interleave);
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(void)fprintf(f, "trackskew: %ld\n", (long) lp->d_trackskew);
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(void)fprintf(f, "cylinderskew: %ld\n", (long) lp->d_cylskew);
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(void)fprintf(f, "headswitch: %ld\t\t# microseconds\n",
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(long)lp->d_headswitch);
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(void)fprintf(f, "track-to-track seek: %ld\t# microseconds\n",
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(long)lp->d_trkseek);
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(void)fprintf(f, "drivedata: ");
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for (i = NDDATA - 1; i >= 0; i--)
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if (lp->d_drivedata[i])
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break;
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if (i < 0)
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i = 0;
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for (j = 0; j <= i; j++)
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(void)fprintf(f, "%d ", lp->d_drivedata[j]);
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(void)fprintf(f, "\n\n");
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(void)fflush(f);
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}
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void
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showpartition(FILE *f, struct disklabel *lp, int i, int ctsformat)
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{
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struct partition *pp = lp->d_partitions + i;
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if (pp->p_size == 0)
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return;
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if (ctsformat && lp->d_secpercyl && lp->d_nsectors) {
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char sbuf[64], obuf[64];
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(void)snprintf(sbuf, sizeof(sbuf), "%u/%u/%u",
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pp->p_size/lp->d_secpercyl,
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(pp->p_size%lp->d_secpercyl) / lp->d_nsectors,
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pp->p_size%lp->d_nsectors);
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(void)snprintf(obuf, sizeof(obuf), "%u/%u/%u",
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pp->p_offset/lp->d_secpercyl,
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(pp->p_offset%lp->d_secpercyl) / lp->d_nsectors,
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pp->p_offset%lp->d_nsectors);
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(void)fprintf(f, " %c: %9s %9s ",
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'a' + i, sbuf, obuf);
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} else {
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(void)fprintf(f, " %c: %9u %9u ", 'a' + i,
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pp->p_size, pp->p_offset);
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}
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if ((unsigned) pp->p_fstype < FSMAXTYPES)
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(void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]);
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else
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(void)fprintf(f, "%10d", pp->p_fstype);
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switch (pp->p_fstype) {
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case FS_UNUSED: /* XXX */
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(void)fprintf(f, " %5d %5d %5.5s ",
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pp->p_fsize, pp->p_fsize * pp->p_frag, "");
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break;
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case FS_BSDFFS:
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case FS_ADOS:
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case FS_APPLEUFS:
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(void)fprintf(f, " %5d %5d %5d ",
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pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_cpg);
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break;
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case FS_BSDLFS:
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(void)fprintf(f, " %5d %5d %5d ",
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pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_sgs);
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break;
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case FS_EX2FS:
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(void)fprintf(f, " %5d %5d ",
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pp->p_fsize, pp->p_fsize * pp->p_frag);
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break;
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case FS_ISO9660:
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(void)fprintf(f, " %6d ", pp->p_cdsession);
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break;
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default:
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(void)fprintf(f, "%20.20s", "");
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break;
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}
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if (lp->d_secpercyl != 0) {
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(void)fprintf(f, " # (Cyl. %6u",
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pp->p_offset / lp->d_secpercyl);
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if (pp->p_offset > lp->d_secperunit)
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putc('+', f);
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else if (pp->p_offset % lp->d_secpercyl)
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putc('*', f);
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else
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putc(' ', f);
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(void)fprintf(f, "- %6u",
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(pp->p_offset +
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pp->p_size + lp->d_secpercyl - 1) /
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lp->d_secpercyl - 1);
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if ((pp->p_offset + pp->p_size) > lp->d_secperunit)
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putc('+', f);
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else if ((pp->p_offset + pp->p_size) % lp->d_secpercyl)
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putc('*', f);
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(void)fprintf(f, ")\n");
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} else
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(void)fprintf(f, "\n");
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}
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void
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showpartitions(FILE *f, struct disklabel *lp, int ctsformat)
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{
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int i;
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(void)fprintf(f, "%d partitions:\n", lp->d_npartitions);
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(void)fprintf(f,
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"# size offset fstype [fsize bsize cpg/sgs]\n");
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for (i = 0; i < lp->d_npartitions; i++)
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showpartition(f, lp, i, ctsformat);
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(void)fflush(f);
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}
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