- KNF printlabel.c
- add a function to print only one partition's info. - print the partition information if it was modified in interactive mode. - improve on the chaining code. [still assumes that partition offsets increase monotonically]. We could check for overlap too.
This commit is contained in:
christos
parent
9e4abc4202
commit
7956951247
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: extern.h,v 1.6 2000/12/24 07:08:03 lukem Exp $ */
|
||||
/* $NetBSD: extern.h,v 1.7 2001/05/26 19:48:32 christos Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Christos Zoulas. All rights reserved.
|
||||
|
|
@ -33,6 +33,7 @@ int writelabel(int, const char *, struct disklabel *);
|
|||
int checklabel(struct disklabel *);
|
||||
void showinfo(FILE *, struct disklabel *, const char *);
|
||||
void showpartitions(FILE *, struct disklabel *, int);
|
||||
void showpartition(FILE *, struct disklabel *, int, int);
|
||||
void interact(struct disklabel *, int);
|
||||
|
||||
extern char bootarea[];
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: interact.c,v 1.17 2000/12/24 07:08:03 lukem Exp $ */
|
||||
/* $NetBSD: interact.c,v 1.18 2001/05/26 19:48:32 christos Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Christos Zoulas. All rights reserved.
|
||||
|
|
@ -31,7 +31,7 @@
|
|||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: interact.c,v 1.17 2000/12/24 07:08:03 lukem Exp $");
|
||||
__RCSID("$NetBSD: interact.c,v 1.18 2001/05/26 19:48:32 christos Exp $");
|
||||
#endif /* lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
|
|
@ -438,13 +438,15 @@ cmd_part(struct disklabel *lp, char *s, int fd)
|
|||
char line[BUFSIZ];
|
||||
char def[BUFSIZ];
|
||||
int part;
|
||||
struct partition *p;
|
||||
struct partition *p, ps;
|
||||
|
||||
part = s[0] - 'a';
|
||||
p = &lp->d_partitions[part];
|
||||
if (part >= lp->d_npartitions)
|
||||
lp->d_npartitions = part + 1;
|
||||
|
||||
(void)memcpy(&ps, p, sizeof(ps));
|
||||
|
||||
for (;;) {
|
||||
i = p->p_fstype;
|
||||
if (i < 0 || i >= FSMAXTYPES)
|
||||
|
|
@ -502,16 +504,18 @@ cmd_part(struct disklabel *lp, char *s, int fd)
|
|||
}
|
||||
|
||||
if (chaining) {
|
||||
int offs = p[0].p_offset + p[0].p_size;
|
||||
p = lp->d_partitions;
|
||||
part = getrawpartition();
|
||||
for (i = 1; i < lp->d_npartitions; i++) {
|
||||
if (i != part && p[i].p_fstype) {
|
||||
p[i].p_offset = offs;
|
||||
offs = p[i].p_offset + p[i].p_size;
|
||||
int offs = -1;
|
||||
struct partition *cp = lp->d_partitions;
|
||||
for (i = 0; i < lp->d_npartitions; i++) {
|
||||
if (cp[i].p_fstype != FS_UNUSED) {
|
||||
if (offs != -1)
|
||||
cp[i].p_offset = offs;
|
||||
offs = cp[i].p_offset + cp[i].p_size;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (memcmp(&ps, p, sizeof(ps)))
|
||||
showpartition(stdout, lp, part, Cflag);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: printlabel.c,v 1.1 2000/12/24 07:08:03 lukem Exp $ */
|
||||
/* $NetBSD: printlabel.c,v 1.2 2001/05/26 19:48:32 christos Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1987, 1993
|
||||
|
|
@ -38,7 +38,7 @@
|
|||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: printlabel.c,v 1.1 2000/12/24 07:08:03 lukem Exp $");
|
||||
__RCSID("$NetBSD: printlabel.c,v 1.2 2001/05/26 19:48:32 christos Exp $");
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
|
|
@ -57,131 +57,139 @@ showinfo(FILE *f, struct disklabel *lp, const char *specname)
|
|||
{
|
||||
int i, j;
|
||||
|
||||
(void) fprintf(f, "# %s:\n", specname);
|
||||
(void)fprintf(f, "# %s:\n", specname);
|
||||
if ((unsigned) lp->d_type < DKMAXTYPES)
|
||||
(void) fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
||||
(void)fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
||||
else
|
||||
(void) fprintf(f, "type: %d\n", lp->d_type);
|
||||
(void) fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
||||
(void)fprintf(f, "type: %d\n", lp->d_type);
|
||||
(void)fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
||||
lp->d_typename);
|
||||
(void) fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
||||
(void)fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
||||
lp->d_packname);
|
||||
(void) fprintf(f, "flags:");
|
||||
(void)fprintf(f, "flags:");
|
||||
if (lp->d_flags & D_REMOVABLE)
|
||||
(void) fprintf(f, " removable");
|
||||
(void)fprintf(f, " removable");
|
||||
if (lp->d_flags & D_ECC)
|
||||
(void) fprintf(f, " ecc");
|
||||
(void)fprintf(f, " ecc");
|
||||
if (lp->d_flags & D_BADSECT)
|
||||
(void) fprintf(f, " badsect");
|
||||
(void) fprintf(f, "\n");
|
||||
(void) fprintf(f, "bytes/sector: %ld\n", (long) lp->d_secsize);
|
||||
(void) fprintf(f, "sectors/track: %ld\n", (long) lp->d_nsectors);
|
||||
(void) fprintf(f, "tracks/cylinder: %ld\n", (long) lp->d_ntracks);
|
||||
(void) fprintf(f, "sectors/cylinder: %ld\n", (long) lp->d_secpercyl);
|
||||
(void) fprintf(f, "cylinders: %ld\n", (long) lp->d_ncylinders);
|
||||
(void) fprintf(f, "total sectors: %ld\n", (long) lp->d_secperunit);
|
||||
(void) fprintf(f, "rpm: %ld\n", (long) lp->d_rpm);
|
||||
(void) fprintf(f, "interleave: %ld\n", (long) lp->d_interleave);
|
||||
(void) fprintf(f, "trackskew: %ld\n", (long) lp->d_trackskew);
|
||||
(void) fprintf(f, "cylinderskew: %ld\n", (long) lp->d_cylskew);
|
||||
(void) fprintf(f, "headswitch: %ld\t\t# microseconds\n",
|
||||
(long) lp->d_headswitch);
|
||||
(void) fprintf(f, "track-to-track seek: %ld\t# microseconds\n",
|
||||
(long) lp->d_trkseek);
|
||||
(void) fprintf(f, "drivedata: ");
|
||||
(void)fprintf(f, " badsect");
|
||||
(void)fprintf(f, "\n");
|
||||
(void)fprintf(f, "bytes/sector: %ld\n", (long) lp->d_secsize);
|
||||
(void)fprintf(f, "sectors/track: %ld\n", (long) lp->d_nsectors);
|
||||
(void)fprintf(f, "tracks/cylinder: %ld\n", (long) lp->d_ntracks);
|
||||
(void)fprintf(f, "sectors/cylinder: %ld\n", (long) lp->d_secpercyl);
|
||||
(void)fprintf(f, "cylinders: %ld\n", (long) lp->d_ncylinders);
|
||||
(void)fprintf(f, "total sectors: %ld\n", (long) lp->d_secperunit);
|
||||
(void)fprintf(f, "rpm: %ld\n", (long) lp->d_rpm);
|
||||
(void)fprintf(f, "interleave: %ld\n", (long) lp->d_interleave);
|
||||
(void)fprintf(f, "trackskew: %ld\n", (long) lp->d_trackskew);
|
||||
(void)fprintf(f, "cylinderskew: %ld\n", (long) lp->d_cylskew);
|
||||
(void)fprintf(f, "headswitch: %ld\t\t# microseconds\n",
|
||||
(long)lp->d_headswitch);
|
||||
(void)fprintf(f, "track-to-track seek: %ld\t# microseconds\n",
|
||||
(long)lp->d_trkseek);
|
||||
(void)fprintf(f, "drivedata: ");
|
||||
for (i = NDDATA - 1; i >= 0; i--)
|
||||
if (lp->d_drivedata[i])
|
||||
break;
|
||||
if (i < 0)
|
||||
i = 0;
|
||||
for (j = 0; j <= i; j++)
|
||||
(void) fprintf(f, "%d ", lp->d_drivedata[j]);
|
||||
(void) fprintf(f, "\n\n");
|
||||
(void) fflush(f);
|
||||
(void)fprintf(f, "%d ", lp->d_drivedata[j]);
|
||||
(void)fprintf(f, "\n\n");
|
||||
(void)fflush(f);
|
||||
}
|
||||
|
||||
void
|
||||
showpartition(FILE *f, struct disklabel *lp, int i, int ctsformat)
|
||||
{
|
||||
struct partition *pp = lp->d_partitions + i;
|
||||
if (pp->p_size == 0)
|
||||
return;
|
||||
|
||||
if (ctsformat && lp->d_secpercyl && lp->d_nsectors) {
|
||||
char sbuf[64], obuf[64];
|
||||
|
||||
(void)snprintf(sbuf, sizeof(sbuf), "%d/%d/%d",
|
||||
pp->p_size/lp->d_secpercyl,
|
||||
(pp->p_size%lp->d_secpercyl) / lp->d_nsectors,
|
||||
pp->p_size%lp->d_nsectors);
|
||||
|
||||
(void)snprintf(obuf, sizeof(obuf), "%d/%d/%d",
|
||||
pp->p_offset/lp->d_secpercyl,
|
||||
(pp->p_offset%lp->d_secpercyl) / lp->d_nsectors,
|
||||
pp->p_offset%lp->d_nsectors);
|
||||
|
||||
(void)fprintf(f, " %c: %9s %9s ",
|
||||
'a' + i, sbuf, obuf);
|
||||
} else {
|
||||
(void)fprintf(f, " %c: %9d %9d ", 'a' + i,
|
||||
pp->p_size, pp->p_offset);
|
||||
}
|
||||
|
||||
if ((unsigned) pp->p_fstype < FSMAXTYPES)
|
||||
(void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]);
|
||||
else
|
||||
(void)fprintf(f, "%10d", pp->p_fstype);
|
||||
|
||||
switch (pp->p_fstype) {
|
||||
case FS_UNUSED: /* XXX */
|
||||
(void)fprintf(f, " %5d %5d %5.5s ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag, "");
|
||||
break;
|
||||
|
||||
case FS_BSDFFS:
|
||||
case FS_ADOS:
|
||||
(void)fprintf(f, " %5d %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_cpg);
|
||||
break;
|
||||
|
||||
case FS_BSDLFS:
|
||||
(void)fprintf(f, " %5d %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_sgs);
|
||||
break;
|
||||
|
||||
case FS_EX2FS:
|
||||
(void)fprintf(f, " %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag);
|
||||
break;
|
||||
|
||||
default:
|
||||
(void)fprintf(f, "%20.20s", "");
|
||||
break;
|
||||
}
|
||||
if (lp->d_secpercyl != 0) {
|
||||
(void)fprintf(f, " # (Cyl. %4d",
|
||||
pp->p_offset / lp->d_secpercyl);
|
||||
|
||||
if (pp->p_offset % lp->d_secpercyl)
|
||||
putc('*', f);
|
||||
else
|
||||
putc(' ', f);
|
||||
|
||||
(void)fprintf(f, "- %d",
|
||||
(pp->p_offset +
|
||||
pp->p_size + lp->d_secpercyl - 1) /
|
||||
lp->d_secpercyl - 1);
|
||||
|
||||
if ((pp->p_offset + pp->p_size) % lp->d_secpercyl)
|
||||
putc('*', f);
|
||||
|
||||
(void)fprintf(f, ")\n");
|
||||
} else
|
||||
(void)fprintf(f, "\n");
|
||||
}
|
||||
|
||||
void
|
||||
showpartitions(FILE *f, struct disklabel *lp, int ctsformat)
|
||||
{
|
||||
int i;
|
||||
struct partition *pp;
|
||||
|
||||
(void) fprintf(f, "%d partitions:\n", lp->d_npartitions);
|
||||
(void) fprintf(f,
|
||||
(void)fprintf(f, "%d partitions:\n", lp->d_npartitions);
|
||||
(void)fprintf(f,
|
||||
"# size offset fstype [fsize bsize cpg/sgs]\n");
|
||||
pp = lp->d_partitions;
|
||||
for (i = 0; i < lp->d_npartitions; i++, pp++) {
|
||||
if (pp->p_size) {
|
||||
if (ctsformat && lp->d_secpercyl && lp->d_nsectors) {
|
||||
char sbuf[32], obuf[32];
|
||||
sprintf(sbuf, "%d/%d/%d",
|
||||
pp->p_size/lp->d_secpercyl,
|
||||
(pp->p_size%lp->d_secpercyl) /
|
||||
lp->d_nsectors,
|
||||
pp->p_size%lp->d_nsectors);
|
||||
|
||||
sprintf(obuf, "%d/%d/%d",
|
||||
pp->p_offset/lp->d_secpercyl,
|
||||
(pp->p_offset%lp->d_secpercyl) /
|
||||
lp->d_nsectors,
|
||||
pp->p_offset%lp->d_nsectors);
|
||||
(void) fprintf(f, " %c: %8s %8s ",
|
||||
'a' + i, sbuf, obuf);
|
||||
} else
|
||||
(void) fprintf(f, " %c: %8d %8d ", 'a' + i,
|
||||
pp->p_size, pp->p_offset);
|
||||
if ((unsigned) pp->p_fstype < FSMAXTYPES)
|
||||
(void) fprintf(f, "%10.10s",
|
||||
fstypenames[pp->p_fstype]);
|
||||
else
|
||||
(void) fprintf(f, "%10d", pp->p_fstype);
|
||||
switch (pp->p_fstype) {
|
||||
|
||||
case FS_UNUSED: /* XXX */
|
||||
(void) fprintf(f, " %5d %5d %5.5s ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag, "");
|
||||
break;
|
||||
|
||||
case FS_BSDFFS:
|
||||
case FS_ADOS:
|
||||
(void) fprintf(f, " %5d %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag,
|
||||
pp->p_cpg);
|
||||
break;
|
||||
|
||||
case FS_BSDLFS:
|
||||
(void) fprintf(f, " %5d %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag,
|
||||
pp->p_sgs);
|
||||
break;
|
||||
|
||||
case FS_EX2FS:
|
||||
(void) fprintf(f, " %5d %5d ",
|
||||
pp->p_fsize, pp->p_fsize * pp->p_frag);
|
||||
break;
|
||||
|
||||
default:
|
||||
(void) fprintf(f, "%22.22s", "");
|
||||
break;
|
||||
}
|
||||
if (lp->d_secpercyl != 0) {
|
||||
(void) fprintf(f, " # (Cyl. %4d",
|
||||
pp->p_offset / lp->d_secpercyl);
|
||||
if (pp->p_offset % lp->d_secpercyl)
|
||||
putc('*', f);
|
||||
else
|
||||
putc(' ', f);
|
||||
(void) fprintf(f, "- %d",
|
||||
(pp->p_offset +
|
||||
pp->p_size + lp->d_secpercyl - 1) /
|
||||
lp->d_secpercyl - 1);
|
||||
if ((pp->p_offset + pp->p_size)
|
||||
% lp->d_secpercyl)
|
||||
putc('*', f);
|
||||
(void) fprintf(f, ")\n");
|
||||
} else
|
||||
(void) fprintf(f, "\n");
|
||||
}
|
||||
}
|
||||
(void) fflush(f);
|
||||
for (i = 0; i < lp->d_npartitions; i++)
|
||||
showpartition(f, lp, i, ctsformat);
|
||||
(void)fflush(f);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue