printlabel.c revision 1.2
1 /* $NetBSD: printlabel.c,v 1.2 2001/05/26 19:48:32 christos 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. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 #ifndef lint 41 __RCSID("$NetBSD: printlabel.c,v 1.2 2001/05/26 19:48:32 christos Exp $"); 42 #endif /* not lint */ 43 44 #include <sys/param.h> 45 46 #define DKTYPENAMES 47 #define FSTYPENAMES 48 #include <sys/disklabel.h> 49 50 #include <stdio.h> 51 52 #include "extern.h" 53 54 55 void 56 showinfo(FILE *f, struct disklabel *lp, const char *specname) 57 { 58 int i, j; 59 60 (void)fprintf(f, "# %s:\n", specname); 61 if ((unsigned) lp->d_type < DKMAXTYPES) 62 (void)fprintf(f, "type: %s\n", dktypenames[lp->d_type]); 63 else 64 (void)fprintf(f, "type: %d\n", lp->d_type); 65 (void)fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename), 66 lp->d_typename); 67 (void)fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname), 68 lp->d_packname); 69 (void)fprintf(f, "flags:"); 70 if (lp->d_flags & D_REMOVABLE) 71 (void)fprintf(f, " removable"); 72 if (lp->d_flags & D_ECC) 73 (void)fprintf(f, " ecc"); 74 if (lp->d_flags & D_BADSECT) 75 (void)fprintf(f, " badsect"); 76 (void)fprintf(f, "\n"); 77 (void)fprintf(f, "bytes/sector: %ld\n", (long) lp->d_secsize); 78 (void)fprintf(f, "sectors/track: %ld\n", (long) lp->d_nsectors); 79 (void)fprintf(f, "tracks/cylinder: %ld\n", (long) lp->d_ntracks); 80 (void)fprintf(f, "sectors/cylinder: %ld\n", (long) lp->d_secpercyl); 81 (void)fprintf(f, "cylinders: %ld\n", (long) lp->d_ncylinders); 82 (void)fprintf(f, "total sectors: %ld\n", (long) lp->d_secperunit); 83 (void)fprintf(f, "rpm: %ld\n", (long) lp->d_rpm); 84 (void)fprintf(f, "interleave: %ld\n", (long) lp->d_interleave); 85 (void)fprintf(f, "trackskew: %ld\n", (long) lp->d_trackskew); 86 (void)fprintf(f, "cylinderskew: %ld\n", (long) lp->d_cylskew); 87 (void)fprintf(f, "headswitch: %ld\t\t# microseconds\n", 88 (long)lp->d_headswitch); 89 (void)fprintf(f, "track-to-track seek: %ld\t# microseconds\n", 90 (long)lp->d_trkseek); 91 (void)fprintf(f, "drivedata: "); 92 for (i = NDDATA - 1; i >= 0; i--) 93 if (lp->d_drivedata[i]) 94 break; 95 if (i < 0) 96 i = 0; 97 for (j = 0; j <= i; j++) 98 (void)fprintf(f, "%d ", lp->d_drivedata[j]); 99 (void)fprintf(f, "\n\n"); 100 (void)fflush(f); 101 } 102 103 void 104 showpartition(FILE *f, struct disklabel *lp, int i, int ctsformat) 105 { 106 struct partition *pp = lp->d_partitions + i; 107 if (pp->p_size == 0) 108 return; 109 110 if (ctsformat && lp->d_secpercyl && lp->d_nsectors) { 111 char sbuf[64], obuf[64]; 112 113 (void)snprintf(sbuf, sizeof(sbuf), "%d/%d/%d", 114 pp->p_size/lp->d_secpercyl, 115 (pp->p_size%lp->d_secpercyl) / lp->d_nsectors, 116 pp->p_size%lp->d_nsectors); 117 118 (void)snprintf(obuf, sizeof(obuf), "%d/%d/%d", 119 pp->p_offset/lp->d_secpercyl, 120 (pp->p_offset%lp->d_secpercyl) / lp->d_nsectors, 121 pp->p_offset%lp->d_nsectors); 122 123 (void)fprintf(f, " %c: %9s %9s ", 124 'a' + i, sbuf, obuf); 125 } else { 126 (void)fprintf(f, " %c: %9d %9d ", 'a' + i, 127 pp->p_size, pp->p_offset); 128 } 129 130 if ((unsigned) pp->p_fstype < FSMAXTYPES) 131 (void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]); 132 else 133 (void)fprintf(f, "%10d", pp->p_fstype); 134 135 switch (pp->p_fstype) { 136 case FS_UNUSED: /* XXX */ 137 (void)fprintf(f, " %5d %5d %5.5s ", 138 pp->p_fsize, pp->p_fsize * pp->p_frag, ""); 139 break; 140 141 case FS_BSDFFS: 142 case FS_ADOS: 143 (void)fprintf(f, " %5d %5d %5d ", 144 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_cpg); 145 break; 146 147 case FS_BSDLFS: 148 (void)fprintf(f, " %5d %5d %5d ", 149 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_sgs); 150 break; 151 152 case FS_EX2FS: 153 (void)fprintf(f, " %5d %5d ", 154 pp->p_fsize, pp->p_fsize * pp->p_frag); 155 break; 156 157 default: 158 (void)fprintf(f, "%20.20s", ""); 159 break; 160 } 161 if (lp->d_secpercyl != 0) { 162 (void)fprintf(f, " # (Cyl. %4d", 163 pp->p_offset / lp->d_secpercyl); 164 165 if (pp->p_offset % lp->d_secpercyl) 166 putc('*', f); 167 else 168 putc(' ', f); 169 170 (void)fprintf(f, "- %d", 171 (pp->p_offset + 172 pp->p_size + lp->d_secpercyl - 1) / 173 lp->d_secpercyl - 1); 174 175 if ((pp->p_offset + pp->p_size) % lp->d_secpercyl) 176 putc('*', f); 177 178 (void)fprintf(f, ")\n"); 179 } else 180 (void)fprintf(f, "\n"); 181 } 182 183 void 184 showpartitions(FILE *f, struct disklabel *lp, int ctsformat) 185 { 186 int i; 187 188 (void)fprintf(f, "%d partitions:\n", lp->d_npartitions); 189 (void)fprintf(f, 190 "# size offset fstype [fsize bsize cpg/sgs]\n"); 191 192 for (i = 0; i < lp->d_npartitions; i++) 193 showpartition(f, lp, i, ctsformat); 194 (void)fflush(f); 195 } 196
Indexes created Mon Sep 22 05:09:51 GMT 2025