printlabel.c revision 1.13
1 /* $NetBSD: printlabel.c,v 1.13 2005/08/27 22:38:02 uwe 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 1.13 2005/08/27 22:38:02 uwe 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 #ifndef PRIu32 51 #define PRIu32 "d" 52 #endif 53 #else 54 #include <sys/disklabel.h> 55 #endif /* HAVE_NBTOOL_CONFIG_H */ 56 57 #include <stdio.h> 58 59 #include "extern.h" 60 61 62 void 63 showinfo(FILE *f, struct disklabel *lp, const char *specialname) 64 { 65 int i, j; 66 67 (void)fprintf(f, "# %s:\n", specialname); 68 if ((unsigned) lp->d_type < DKMAXTYPES) 69 (void)fprintf(f, "type: %s\n", dktypenames[lp->d_type]); 70 else 71 (void)fprintf(f, "type: %d\n", lp->d_type); 72 (void)fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename), 73 lp->d_typename); 74 (void)fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname), 75 lp->d_packname); 76 (void)fprintf(f, "flags:"); 77 if (lp->d_flags & D_REMOVABLE) 78 (void)fprintf(f, " removable"); 79 if (lp->d_flags & D_ECC) 80 (void)fprintf(f, " ecc"); 81 if (lp->d_flags & D_BADSECT) 82 (void)fprintf(f, " badsect"); 83 (void)fprintf(f, "\n"); 84 (void)fprintf(f, "bytes/sector: %" PRIu32 "\n", lp->d_secsize); 85 (void)fprintf(f, "sectors/track: %" PRIu32 "\n", lp->d_nsectors); 86 (void)fprintf(f, "tracks/cylinder: %" PRIu32 "\n", lp->d_ntracks); 87 (void)fprintf(f, "sectors/cylinder: %" PRIu32 "\n", lp->d_secpercyl); 88 (void)fprintf(f, "cylinders: %" PRIu32 "\n", lp->d_ncylinders); 89 (void)fprintf(f, "total sectors: %" PRIu32 "\n", lp->d_secperunit); 90 (void)fprintf(f, "rpm: %" PRIu32 "\n", lp->d_rpm); 91 (void)fprintf(f, "interleave: %" PRIu32 "\n", lp->d_interleave); 92 (void)fprintf(f, "trackskew: %" PRIu32 "\n", lp->d_trackskew); 93 (void)fprintf(f, "cylinderskew: %" PRIu32 "\n", lp->d_cylskew); 94 (void)fprintf(f, "headswitch: %" PRIu32 "\t\t# microseconds\n", 95 lp->d_headswitch); 96 (void)fprintf(f, "track-to-track seek: %" PRIu32 "\t# microseconds\n", 97 lp->d_trkseek); 98 (void)fprintf(f, "drivedata: "); 99 for (i = NDDATA - 1; i >= 0; i--) 100 if (lp->d_drivedata[i]) 101 break; 102 if (i < 0) 103 i = 0; 104 for (j = 0; j <= i; j++) 105 (void)fprintf(f, "%d ", lp->d_drivedata[j]); 106 (void)fprintf(f, "\n\n"); 107 (void)fflush(f); 108 } 109 110 void 111 showpartition(FILE *f, struct disklabel *lp, int i, int ctsformat) 112 { 113 struct partition *pp = lp->d_partitions + i; 114 if (pp->p_size == 0) 115 return; 116 117 if (ctsformat && lp->d_secpercyl && lp->d_nsectors) { 118 char sbuf[64], obuf[64]; 119 120 (void)snprintf(sbuf, sizeof(sbuf), "%u/%u/%u", 121 pp->p_size/lp->d_secpercyl, 122 (pp->p_size%lp->d_secpercyl) / lp->d_nsectors, 123 pp->p_size%lp->d_nsectors); 124 125 (void)snprintf(obuf, sizeof(obuf), "%u/%u/%u", 126 pp->p_offset/lp->d_secpercyl, 127 (pp->p_offset%lp->d_secpercyl) / lp->d_nsectors, 128 pp->p_offset%lp->d_nsectors); 129 130 (void)fprintf(f, " %c: %9s %9s ", 131 'a' + i, sbuf, obuf); 132 } else { 133 (void)fprintf(f, " %c: %9u %9u ", 'a' + i, 134 pp->p_size, pp->p_offset); 135 } 136 137 if ((unsigned) pp->p_fstype < FSMAXTYPES) 138 (void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]); 139 else 140 (void)fprintf(f, "%10d", pp->p_fstype); 141 142 switch (pp->p_fstype) { 143 case FS_UNUSED: /* XXX */ 144 (void)fprintf(f, " %5u %5u %5.5s ", 145 pp->p_fsize, pp->p_fsize * pp->p_frag, ""); 146 break; 147 148 case FS_BSDFFS: 149 case FS_ADOS: 150 case FS_APPLEUFS: 151 (void)fprintf(f, " %5u %5u %5u ", 152 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_cpg); 153 break; 154 155 case FS_BSDLFS: 156 (void)fprintf(f, " %5u %5u %5u ", 157 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_sgs); 158 break; 159 160 case FS_EX2FS: 161 (void)fprintf(f, " %5u %5u ", 162 pp->p_fsize, pp->p_fsize * pp->p_frag); 163 break; 164 165 case FS_ISO9660: 166 (void)fprintf(f, " %6u ", 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. %6u", 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, "- %6u", 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 200 showpartitions(FILE *f, struct disklabel *lp, int ctsformat) 201 { 202 int i; 203 204 (void)fprintf(f, "%d 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
Indexes created Tue Oct 14 06:10:07 GMT 2025