printlabel.c revision 1.12
1 /* $NetBSD: printlabel.c,v 1.12 2005/06/12 19:18:34 dyoung 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 1.12 2005/06/12 19:18:34 dyoung 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: %d\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, "%d ", 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), "%u/%u/%u", 118 pp->p_size/lp->d_secpercyl, 119 (pp->p_size%lp->d_secpercyl) / lp->d_nsectors, 120 pp->p_size%lp->d_nsectors); 121 122 (void)snprintf(obuf, sizeof(obuf), "%u/%u/%u", 123 pp->p_offset/lp->d_secpercyl, 124 (pp->p_offset%lp->d_secpercyl) / lp->d_nsectors, 125 pp->p_offset%lp->d_nsectors); 126 127 (void)fprintf(f, " %c: %9s %9s ", 128 'a' + i, sbuf, obuf); 129 } else { 130 (void)fprintf(f, " %c: %9u %9u ", 'a' + i, 131 pp->p_size, pp->p_offset); 132 } 133 134 if ((unsigned) pp->p_fstype < FSMAXTYPES) 135 (void)fprintf(f, "%10.10s", fstypenames[pp->p_fstype]); 136 else 137 (void)fprintf(f, "%10d", pp->p_fstype); 138 139 switch (pp->p_fstype) { 140 case FS_UNUSED: /* XXX */ 141 (void)fprintf(f, " %5u %5u %5.5s ", 142 pp->p_fsize, pp->p_fsize * pp->p_frag, ""); 143 break; 144 145 case FS_BSDFFS: 146 case FS_ADOS: 147 case FS_APPLEUFS: 148 (void)fprintf(f, " %5u %5u %5u ", 149 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_cpg); 150 break; 151 152 case FS_BSDLFS: 153 (void)fprintf(f, " %5u %5u %5u ", 154 pp->p_fsize, pp->p_fsize * pp->p_frag, pp->p_sgs); 155 break; 156 157 case FS_EX2FS: 158 (void)fprintf(f, " %5u %5u ", 159 pp->p_fsize, pp->p_fsize * pp->p_frag); 160 break; 161 162 case FS_ISO9660: 163 (void)fprintf(f, " %6u ", pp->p_cdsession); 164 break; 165 166 default: 167 (void)fprintf(f, "%20.20s", ""); 168 break; 169 } 170 if (lp->d_secpercyl != 0) { 171 (void)fprintf(f, " # (Cyl. %6u", 172 pp->p_offset / lp->d_secpercyl); 173 174 if (pp->p_offset > lp->d_secperunit) 175 putc('+', f); 176 else if (pp->p_offset % lp->d_secpercyl) 177 putc('*', f); 178 else 179 putc(' ', f); 180 181 (void)fprintf(f, "- %6u", 182 (pp->p_offset + 183 pp->p_size + lp->d_secpercyl - 1) / 184 lp->d_secpercyl - 1); 185 186 if ((pp->p_offset + pp->p_size) > lp->d_secperunit) 187 putc('+', f); 188 else if ((pp->p_offset + pp->p_size) % lp->d_secpercyl) 189 putc('*', f); 190 191 (void)fprintf(f, ")\n"); 192 } else 193 (void)fprintf(f, "\n"); 194 } 195 196 void 197 showpartitions(FILE *f, struct disklabel *lp, int ctsformat) 198 { 199 int i; 200 201 (void)fprintf(f, "%d partitions:\n", lp->d_npartitions); 202 (void)fprintf(f, 203 "# size offset fstype [fsize bsize cpg/sgs]\n"); 204 205 for (i = 0; i < lp->d_npartitions; i++) 206 showpartition(f, lp, i, ctsformat); 207 (void)fflush(f); 208 } 209
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