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 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 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 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
Indexes created Sat Sep 20 22:09:52 GMT 2025