1 /* $NetBSD: printlabel.c,v 1.16 2011/01/06 21:39:01 apb Exp $ */
2
3 /*
4 * Copyright (c) 1987, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Symmetric Computer Systems.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35 #if HAVE_NBTOOL_CONFIG_H
36 #include "nbtool_config.h"
37 #endif
38
39 #include <sys/cdefs.h>
40 #ifndef lint
41 __RCSID("$NetBSD: printlabel.c,v 1.16 2011/01/06 21:39:01 apb Exp $");
42 #endif /* not lint */
43
44 #include <sys/param.h>
45
46 #define DKTYPENAMES
47 #define FSTYPENAMES
48 #if HAVE_NBTOOL_CONFIG_H
49 #include <nbinclude/sys/disklabel.h>
50 #else
51 #include <sys/disklabel.h>
52 #endif /* HAVE_NBTOOL_CONFIG_H */
53
54 #include <stdio.h>
55
56 #include "extern.h"
57
58
59 void
showinfo(FILE * f,struct disklabel * lp,const char * specialname)60 showinfo(FILE *f, struct disklabel *lp, const char *specialname)
61 {
62 int i, j;
63
64 (void)fprintf(f, "# %s:\n", specialname);
65 if ((unsigned) lp->d_type < DKMAXTYPES)
66 (void)fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
67 else
68 (void)fprintf(f, "type: %" PRIu16 "\n", lp->d_type);
69 (void)fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
70 lp->d_typename);
71 (void)fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
72 lp->d_packname);
73 (void)fprintf(f, "flags:");
74 if (lp->d_flags & D_REMOVABLE)
75 (void)fprintf(f, " removable");
76 if (lp->d_flags & D_ECC)
77 (void)fprintf(f, " ecc");
78 if (lp->d_flags & D_BADSECT)
79 (void)fprintf(f, " badsect");
80 (void)fprintf(f, "\n");
81 (void)fprintf(f, "bytes/sector: %" PRIu32 "\n", lp->d_secsize);
82 (void)fprintf(f, "sectors/track: %" PRIu32 "\n", lp->d_nsectors);
83 (void)fprintf(f, "tracks/cylinder: %" PRIu32 "\n", lp->d_ntracks);
84 (void)fprintf(f, "sectors/cylinder: %" PRIu32 "\n", lp->d_secpercyl);
85 (void)fprintf(f, "cylinders: %" PRIu32 "\n", lp->d_ncylinders);
86 (void)fprintf(f, "total sectors: %" PRIu32 "\n", lp->d_secperunit);
87 (void)fprintf(f, "rpm: %" PRIu32 "\n", lp->d_rpm);
88 (void)fprintf(f, "interleave: %" PRIu32 "\n", lp->d_interleave);
89 (void)fprintf(f, "trackskew: %" PRIu32 "\n", lp->d_trackskew);
90 (void)fprintf(f, "cylinderskew: %" PRIu32 "\n", lp->d_cylskew);
91 (void)fprintf(f, "headswitch: %" PRIu32 "\t\t# microseconds\n",
92 lp->d_headswitch);
93 (void)fprintf(f, "track-to-track seek: %" PRIu32 "\t# microseconds\n",
94 lp->d_trkseek);
95 (void)fprintf(f, "drivedata: ");
96 for (i = NDDATA - 1; i >= 0; i--)
97 if (lp->d_drivedata[i])
98 break;
99 if (i < 0)
100 i = 0;
101 for (j = 0; j <= i; j++)
102 (void)fprintf(f, "%" PRIu32 " ", lp->d_drivedata[j]);
103 (void)fprintf(f, "\n\n");
104 (void)fflush(f);
105 }
106
107 void
showpartition(FILE * f,struct disklabel * lp,int i,int ctsformat)108 showpartition(FILE *f, struct disklabel *lp, int i, int ctsformat)
109 {
110 struct partition *pp = lp->d_partitions + i;
111 if (pp->p_size == 0)
112 return;
113
114 if (ctsformat && lp->d_secpercyl && lp->d_nsectors) {
115 char sbuf[64], obuf[64];
116
117 (void)snprintf(sbuf, sizeof(sbuf),
118 "%" PRIu32 "/%" PRIu32 "/%" PRIu32,
119 pp->p_size/lp->d_secpercyl,
120 (pp->p_size%lp->d_secpercyl) / lp->d_nsectors,
121 pp->p_size%lp->d_nsectors);
122
123 (void)snprintf(obuf, sizeof(obuf),
124 "%" PRIu32 "/%" PRIu32 "/%" PRIu32,
125 pp->p_offset/lp->d_secpercyl,
126 (pp->p_offset%lp->d_secpercyl) / lp->d_nsectors,
127 pp->p_offset%lp->d_nsectors);
128
129 (void)fprintf(f, " %c: %9s %9s ",
130 'a' + i, sbuf, obuf);
131 } else {
132 (void)fprintf(f, " %c: %9" PRIu32 " %9" PRIu32 " ",
133 'a' + i, pp->p_size, pp->p_offset);
134 }
135
136 if ((unsigned) pp->p_fstype < FSMAXTYPES)
137 (void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]);
138 else
139 (void)fprintf(f, "%10" PRIu8, pp->p_fstype);
140
141 switch (pp->p_fstype) {
142 case FS_UNUSED: /* XXX */
143 (void)fprintf(f, " %5" PRIu32 " %5" PRIu64 " %5.5s ",
144 pp->p_fsize, (uint64_t)pp->p_fsize * pp->p_frag, "");
145 break;
146
147 case FS_BSDFFS:
148 case FS_ADOS:
149 case FS_APPLEUFS:
150 (void)fprintf(f, " %5" PRIu32 " %5" PRIu64 " %5" PRIu16 " ",
151 pp->p_fsize, (uint64_t)pp->p_fsize * pp->p_frag, pp->p_cpg);
152 break;
153
154 case FS_BSDLFS:
155 (void)fprintf(f, " %5" PRIu32 " %5" PRIu64 " %5" PRIu16 " ",
156 pp->p_fsize, (uint64_t)pp->p_fsize * pp->p_frag, pp->p_sgs);
157 break;
158
159 case FS_EX2FS:
160 (void)fprintf(f, " %5" PRIu32 " %5" PRIu64 " ",
161 pp->p_fsize, (uint64_t)pp->p_fsize * pp->p_frag);
162 break;
163
164 case FS_ISO9660:
165 (void)fprintf(f, " %6" PRIu32 " ",
166 pp->p_cdsession);
167 break;
168
169 default:
170 (void)fprintf(f, "%20.20s", "");
171 break;
172 }
173 if (lp->d_secpercyl != 0) {
174 (void)fprintf(f, " # (Cyl. %6" PRIu32,
175 pp->p_offset / lp->d_secpercyl);
176
177 if (pp->p_offset > lp->d_secperunit)
178 putc('+', f);
179 else if (pp->p_offset % lp->d_secpercyl)
180 putc('*', f);
181 else
182 putc(' ', f);
183
184 (void)fprintf(f, "- %6" PRIu32,
185 (pp->p_offset +
186 pp->p_size + lp->d_secpercyl - 1) /
187 lp->d_secpercyl - 1);
188
189 if ((pp->p_offset + pp->p_size) > lp->d_secperunit)
190 putc('+', f);
191 else if ((pp->p_offset + pp->p_size) % lp->d_secpercyl)
192 putc('*', f);
193
194 (void)fprintf(f, ")\n");
195 } else
196 (void)fprintf(f, "\n");
197 }
198
199 void
showpartitions(FILE * f,struct disklabel * lp,int ctsformat)200 showpartitions(FILE *f, struct disklabel *lp, int ctsformat)
201 {
202 int i;
203
204 (void)fprintf(f, "%" PRIu16 " partitions:\n", lp->d_npartitions);
205 (void)fprintf(f,
206 "# size offset fstype [fsize bsize cpg/sgs]\n");
207
208 for (i = 0; i < lp->d_npartitions; i++)
209 showpartition(f, lp, i, ctsformat);
210 (void)fflush(f);
211 }
212