1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 27*0Sstevel@tonic-gate /* All Rights Reserved */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate /* #ident "@(#)devintf:mkdtab/mkdtab.c 1.1.3.1" */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #include <stdio.h> 35*0Sstevel@tonic-gate #include <stdlib.h> 36*0Sstevel@tonic-gate #include <string.h> 37*0Sstevel@tonic-gate #include <fcntl.h> 38*0Sstevel@tonic-gate #include <sys/types.h> 39*0Sstevel@tonic-gate #include <unistd.h> 40*0Sstevel@tonic-gate #include <devmgmt.h> 41*0Sstevel@tonic-gate #include <devtab.h> 42*0Sstevel@tonic-gate #include <dirent.h> 43*0Sstevel@tonic-gate #include <libgen.h> 44*0Sstevel@tonic-gate #include <sys/stat.h> 45*0Sstevel@tonic-gate #include <sys/vtoc.h> 46*0Sstevel@tonic-gate #include <sys/vfstab.h> 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* 49*0Sstevel@tonic-gate * Update device.tab and dgroup.tab to reflect current configuration. 50*0Sstevel@tonic-gate * Designed so it can be run either once at installation time or after 51*0Sstevel@tonic-gate * every reboot. The alias naming scheme used is non-intuitive but 52*0Sstevel@tonic-gate * is consistent with existing conventions and documentation and with 53*0Sstevel@tonic-gate * the device numbering scheme used by the disks command. 54*0Sstevel@tonic-gate * Code borrowed liberally from prtconf, disks and prtvtoc commands. 55*0Sstevel@tonic-gate */ 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * make this long enough to start out with. 59*0Sstevel@tonic-gate * there are place we write into putdevcmd 60*0Sstevel@tonic-gate * where we are not testing for overrun. 61*0Sstevel@tonic-gate */ 62*0Sstevel@tonic-gate #define ORIGLEN 1024 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate static struct dpart { 65*0Sstevel@tonic-gate char alias[20]; 66*0Sstevel@tonic-gate char *cdevice; 67*0Sstevel@tonic-gate char *bdevice; 68*0Sstevel@tonic-gate long capacity; 69*0Sstevel@tonic-gate }; 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate static int vfsnum; 72*0Sstevel@tonic-gate static char *putdevcmd; 73*0Sstevel@tonic-gate static char cmd[80]; 74*0Sstevel@tonic-gate static int lastlen = ORIGLEN; 75*0Sstevel@tonic-gate #ifdef att3b2 76*0Sstevel@tonic-gate static struct mainedt *edtp; 77*0Sstevel@tonic-gate #endif 78*0Sstevel@tonic-gate static struct vfstab *vfstab; 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate static void checkandresize(int); 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate static char * 83*0Sstevel@tonic-gate memstr(const char *str) 84*0Sstevel@tonic-gate { 85*0Sstevel@tonic-gate char *mem; 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate if ((mem = (char *)malloc((uint_t)strlen(str) + 1)) == NULL) { 88*0Sstevel@tonic-gate (void) fprintf(stderr, 89*0Sstevel@tonic-gate "%s: can't update device tables:Out of memory\n", cmd); 90*0Sstevel@tonic-gate exit(1); 91*0Sstevel@tonic-gate } 92*0Sstevel@tonic-gate return (strcpy(mem, str)); 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate /* 98*0Sstevel@tonic-gate * Add device table entry for the floppy drive. 99*0Sstevel@tonic-gate */ 100*0Sstevel@tonic-gate static void 101*0Sstevel@tonic-gate fdisk(const int diskno, const char *disknm) 102*0Sstevel@tonic-gate { 103*0Sstevel@tonic-gate if (snprintf(putdevcmd, lastlen, "/usr/bin/putdev -a diskette%d \ 104*0Sstevel@tonic-gate cdevice=/dev/r%s bdevice=/dev/%s desc=\"Floppy Drive\" \ 105*0Sstevel@tonic-gate mountpt=/mnt volume=diskette \ 106*0Sstevel@tonic-gate type=diskette removable=true capacity=2880 \ 107*0Sstevel@tonic-gate fmtcmd=\"/usr/bin/fdformat -f -v /dev/r%s\" \ 108*0Sstevel@tonic-gate erasecmd=\"/usr/sbin/fdformat -f -v /dev/r%s\" \ 109*0Sstevel@tonic-gate removecmd=\"/usr/bin/eject\" copy=true \ 110*0Sstevel@tonic-gate mkfscmd=\"/usr/sbin/mkfs -F ufs /dev/r%s 2880 18 2 4096 512 80 2 5 3072 t\"", 111*0Sstevel@tonic-gate diskno, disknm, disknm, disknm, disknm, disknm) >= lastlen) { 112*0Sstevel@tonic-gate (void) fprintf(stderr, 113*0Sstevel@tonic-gate "%s: Command too long: %s\n", cmd, putdevcmd); 114*0Sstevel@tonic-gate exit(1); 115*0Sstevel@tonic-gate } 116*0Sstevel@tonic-gate (void) system(putdevcmd); 117*0Sstevel@tonic-gate } 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate static void 120*0Sstevel@tonic-gate do_fdisks(void) 121*0Sstevel@tonic-gate { 122*0Sstevel@tonic-gate DIR *dp; 123*0Sstevel@tonic-gate struct dirent *dirp; 124*0Sstevel@tonic-gate int drive = 1; 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate if ((dp = opendir("/dev")) == NULL) { 127*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: can't open /dev\n", cmd); 128*0Sstevel@tonic-gate return; 129*0Sstevel@tonic-gate } 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate while ((dirp = readdir(dp)) != NULL) { 132*0Sstevel@tonic-gate if (gmatch(dirp->d_name, "diskette*")) { 133*0Sstevel@tonic-gate fdisk(drive++, dirp->d_name); 134*0Sstevel@tonic-gate } 135*0Sstevel@tonic-gate } 136*0Sstevel@tonic-gate 137*0Sstevel@tonic-gate (void) closedir(dp); 138*0Sstevel@tonic-gate } 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate /* 141*0Sstevel@tonic-gate * hdisk() gets information about the specified hard drive from the vtoc 142*0Sstevel@tonic-gate * and vfstab and adds the disk and partition entries to device.tab. If 143*0Sstevel@tonic-gate * we can't access the raw disk we simply assume it isn't properly configured 144*0Sstevel@tonic-gate * and we add no entries to device.tab. 145*0Sstevel@tonic-gate */ 146*0Sstevel@tonic-gate static void 147*0Sstevel@tonic-gate hdisk(const int drive, const char *drivepfx) 148*0Sstevel@tonic-gate { 149*0Sstevel@tonic-gate char *cdskpath; 150*0Sstevel@tonic-gate char *bdskpath; 151*0Sstevel@tonic-gate char *mountpoint; 152*0Sstevel@tonic-gate int i, j, dpartcnt, fd; 153*0Sstevel@tonic-gate struct vtoc vtoc; 154*0Sstevel@tonic-gate static struct dpart *dparttab; 155*0Sstevel@tonic-gate 156*0Sstevel@tonic-gate if ((cdskpath = (char *)malloc(strlen(drivepfx) + 13)) == NULL) { 157*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: Memory request failed\n", cmd); 158*0Sstevel@tonic-gate exit(1); 159*0Sstevel@tonic-gate } 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate (void) snprintf(cdskpath, strlen(drivepfx) + 13, "/dev/rdsk/%ss2", 162*0Sstevel@tonic-gate drivepfx); 163*0Sstevel@tonic-gate if ((fd = open(cdskpath, O_RDONLY)) == -1) { 164*0Sstevel@tonic-gate free(cdskpath); 165*0Sstevel@tonic-gate return; 166*0Sstevel@tonic-gate } 167*0Sstevel@tonic-gate 168*0Sstevel@tonic-gate 169*0Sstevel@tonic-gate /* 170*0Sstevel@tonic-gate * Read volume table of contents. 171*0Sstevel@tonic-gate */ 172*0Sstevel@tonic-gate if (read_vtoc(fd, &vtoc) < 0) { 173*0Sstevel@tonic-gate (void) close(fd); 174*0Sstevel@tonic-gate free(cdskpath); 175*0Sstevel@tonic-gate return; 176*0Sstevel@tonic-gate } 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate (void) close(fd); 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate /* 181*0Sstevel@tonic-gate * Begin building the putdev command string that will be 182*0Sstevel@tonic-gate * used to make the entry for this disk. 183*0Sstevel@tonic-gate */ 184*0Sstevel@tonic-gate 185*0Sstevel@tonic-gate if ((bdskpath = (char *)malloc(strlen(drivepfx) + 13)) == NULL) { 186*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: Memory request failed\n", cmd); 187*0Sstevel@tonic-gate exit(1); 188*0Sstevel@tonic-gate } 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate (void) snprintf(bdskpath, strlen(drivepfx) + 13, "/dev/dsk/%ss2", 191*0Sstevel@tonic-gate drivepfx); 192*0Sstevel@tonic-gate if (snprintf(putdevcmd, lastlen, "/usr/bin/putdev -a disk%d \ 193*0Sstevel@tonic-gate cdevice=%s bdevice=%s \ 194*0Sstevel@tonic-gate desc=\"Disk Drive\" type=disk \ 195*0Sstevel@tonic-gate part=true removable=false capacity=%ld dpartlist=", 196*0Sstevel@tonic-gate drive, cdskpath, bdskpath, vtoc.v_part[6].p_size) >= lastlen) { 197*0Sstevel@tonic-gate (void) fprintf(stderr, 198*0Sstevel@tonic-gate "%s: Command too long: %s\n", cmd, putdevcmd); 199*0Sstevel@tonic-gate exit(1); 200*0Sstevel@tonic-gate } 201*0Sstevel@tonic-gate 202*0Sstevel@tonic-gate free(cdskpath); 203*0Sstevel@tonic-gate free(bdskpath); 204*0Sstevel@tonic-gate 205*0Sstevel@tonic-gate /* 206*0Sstevel@tonic-gate * Build a table of disk partitions we are interested in and finish 207*0Sstevel@tonic-gate * the putdev command string for the disk by adding the dpartlist. 208*0Sstevel@tonic-gate */ 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate if ((dparttab = 211*0Sstevel@tonic-gate (struct dpart *)malloc((int)vtoc.v_nparts * 212*0Sstevel@tonic-gate sizeof (struct dpart))) == NULL) { 213*0Sstevel@tonic-gate (void) fprintf(stderr, 214*0Sstevel@tonic-gate "%s: can't disk partitions table: Out of memory\n", 215*0Sstevel@tonic-gate cmd); 216*0Sstevel@tonic-gate exit(1); 217*0Sstevel@tonic-gate } 218*0Sstevel@tonic-gate 219*0Sstevel@tonic-gate dpartcnt = 0; 220*0Sstevel@tonic-gate for (i = 0; i < (int)vtoc.v_nparts; ++i) { 221*0Sstevel@tonic-gate if (vtoc.v_part[i].p_size == 0 || vtoc.v_part[i].p_flag != 0) 222*0Sstevel@tonic-gate continue; 223*0Sstevel@tonic-gate (void) sprintf(dparttab[dpartcnt].alias, "dpart%d%02d", drive, 224*0Sstevel@tonic-gate i); 225*0Sstevel@tonic-gate 226*0Sstevel@tonic-gate if ((dparttab[dpartcnt].cdevice = 227*0Sstevel@tonic-gate (char *)malloc(strlen(drivepfx) + 14)) == NULL) { 228*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: Out of memory\n", cmd); 229*0Sstevel@tonic-gate exit(1); 230*0Sstevel@tonic-gate } 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate (void) snprintf(dparttab[dpartcnt].cdevice, 233*0Sstevel@tonic-gate strlen(drivepfx) + 14, "/dev/rdsk/%ss%x", drivepfx, i); 234*0Sstevel@tonic-gate if ((dparttab[dpartcnt].bdevice = 235*0Sstevel@tonic-gate (char *)malloc(strlen(drivepfx) + 14)) == NULL) { 236*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: Out of memory\n", cmd); 237*0Sstevel@tonic-gate exit(1); 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate (void) snprintf(dparttab[dpartcnt].bdevice, 240*0Sstevel@tonic-gate strlen(drivepfx) + 14, "/dev/dsk/%ss%x", drivepfx, i); 241*0Sstevel@tonic-gate dparttab[dpartcnt].capacity = vtoc.v_part[i].p_size; 242*0Sstevel@tonic-gate 243*0Sstevel@tonic-gate if (dpartcnt != 0) 244*0Sstevel@tonic-gate (void) strcat(putdevcmd, ","); 245*0Sstevel@tonic-gate (void) strcat(putdevcmd, dparttab[dpartcnt].alias); 246*0Sstevel@tonic-gate dpartcnt++; 247*0Sstevel@tonic-gate } 248*0Sstevel@tonic-gate 249*0Sstevel@tonic-gate (void) system(putdevcmd); 250*0Sstevel@tonic-gate 251*0Sstevel@tonic-gate /* 252*0Sstevel@tonic-gate * We assemble the rest of the information about the partitions by 253*0Sstevel@tonic-gate * looking in the vfstab. 254*0Sstevel@tonic-gate */ 255*0Sstevel@tonic-gate for (i = 0; i < dpartcnt; i++) { 256*0Sstevel@tonic-gate for (j = 0; j < vfsnum; j++) { 257*0Sstevel@tonic-gate if (vfstab[j].vfs_special != NULL && 258*0Sstevel@tonic-gate strcmp(dparttab[i].bdevice, 259*0Sstevel@tonic-gate vfstab[j].vfs_special) == 0) 260*0Sstevel@tonic-gate break; 261*0Sstevel@tonic-gate } 262*0Sstevel@tonic-gate if (j < vfsnum) { 263*0Sstevel@tonic-gate /* 264*0Sstevel@tonic-gate * Partition found in vfstab. 265*0Sstevel@tonic-gate */ 266*0Sstevel@tonic-gate if (vfstab[j].vfs_mountp == NULL || 267*0Sstevel@tonic-gate strcmp(vfstab[j].vfs_mountp, "-") == 0) 268*0Sstevel@tonic-gate mountpoint="/mnt"; 269*0Sstevel@tonic-gate else 270*0Sstevel@tonic-gate mountpoint=vfstab[j].vfs_mountp; 271*0Sstevel@tonic-gate if (snprintf(putdevcmd, lastlen, "/usr/bin/putdev \ 272*0Sstevel@tonic-gate -a %s cdevice=%s bdevice=%s desc=\"Disk Partition\" type=dpart removable=false \ 273*0Sstevel@tonic-gate capacity=%ld dparttype=fs fstype=%s mountpt=%s", dparttab[i].alias, 274*0Sstevel@tonic-gate dparttab[i].cdevice, dparttab[i].bdevice, dparttab[i].capacity, 275*0Sstevel@tonic-gate vfstab[j].vfs_fstype, mountpoint) >= lastlen) { 276*0Sstevel@tonic-gate (void) fprintf(stderr, 277*0Sstevel@tonic-gate "%s: Command too long: %s\n", 278*0Sstevel@tonic-gate cmd, putdevcmd); 279*0Sstevel@tonic-gate exit(1); 280*0Sstevel@tonic-gate } 281*0Sstevel@tonic-gate (void) system(putdevcmd); 282*0Sstevel@tonic-gate } 283*0Sstevel@tonic-gate free(dparttab[i].cdevice); 284*0Sstevel@tonic-gate free(dparttab[i].bdevice); 285*0Sstevel@tonic-gate } 286*0Sstevel@tonic-gate free(dparttab); 287*0Sstevel@tonic-gate } 288*0Sstevel@tonic-gate 289*0Sstevel@tonic-gate static void 290*0Sstevel@tonic-gate do_hdisks(void) 291*0Sstevel@tonic-gate { 292*0Sstevel@tonic-gate DIR *dp; 293*0Sstevel@tonic-gate struct dirent *dirp; 294*0Sstevel@tonic-gate int drive = 1; char disknm[MAXNAMLEN+1]; 295*0Sstevel@tonic-gate 296*0Sstevel@tonic-gate if ((dp = opendir("/dev/rdsk")) == NULL) { 297*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: can't open /dev/rdsk\n", cmd); 298*0Sstevel@tonic-gate return; 299*0Sstevel@tonic-gate } 300*0Sstevel@tonic-gate 301*0Sstevel@tonic-gate while ((dirp = readdir(dp)) != NULL) { 302*0Sstevel@tonic-gate if (gmatch(dirp->d_name, "c[0-9]*s2")) { 303*0Sstevel@tonic-gate (void) strcpy(disknm, dirp->d_name); 304*0Sstevel@tonic-gate /* 305*0Sstevel@tonic-gate * now know off the 's2' 306*0Sstevel@tonic-gate */ 307*0Sstevel@tonic-gate disknm[strlen(disknm)-2] = '\0'; 308*0Sstevel@tonic-gate /* 309*0Sstevel@tonic-gate * And do it! 310*0Sstevel@tonic-gate */ 311*0Sstevel@tonic-gate hdisk(drive++, disknm); 312*0Sstevel@tonic-gate } 313*0Sstevel@tonic-gate } 314*0Sstevel@tonic-gate 315*0Sstevel@tonic-gate (void) closedir(dp); 316*0Sstevel@tonic-gate } 317*0Sstevel@tonic-gate 318*0Sstevel@tonic-gate 319*0Sstevel@tonic-gate /* 320*0Sstevel@tonic-gate * Add device table entry for the cartridge tape drive. 321*0Sstevel@tonic-gate */ 322*0Sstevel@tonic-gate static void 323*0Sstevel@tonic-gate tape(const int driveno, const char *drivenm) 324*0Sstevel@tonic-gate { 325*0Sstevel@tonic-gate if (snprintf(putdevcmd, lastlen, "/usr/bin/putdev -a ctape%d \ 326*0Sstevel@tonic-gate cdevice=/dev/rmt/%s \ 327*0Sstevel@tonic-gate desc=\"Tape Drive\" volume=\"tape\" \ 328*0Sstevel@tonic-gate type=ctape removable=true capacity=45539 bufsize=15872 \ 329*0Sstevel@tonic-gate erasecmd=\"/usr/bin/mt -f /dev/rmt/%s erase\" \ 330*0Sstevel@tonic-gate removecmd=\"/usr/bin/mt -f /dev/rmt/%s offline\"", 331*0Sstevel@tonic-gate driveno, drivenm, drivenm, drivenm) >= lastlen) { 332*0Sstevel@tonic-gate (void) fprintf(stderr, 333*0Sstevel@tonic-gate "%s: Command too long: %s\n", cmd, putdevcmd); 334*0Sstevel@tonic-gate exit(1); 335*0Sstevel@tonic-gate } 336*0Sstevel@tonic-gate (void) system(putdevcmd); 337*0Sstevel@tonic-gate } 338*0Sstevel@tonic-gate 339*0Sstevel@tonic-gate static void 340*0Sstevel@tonic-gate do_tapes(void) 341*0Sstevel@tonic-gate { 342*0Sstevel@tonic-gate DIR *dp; 343*0Sstevel@tonic-gate struct dirent *dirp; 344*0Sstevel@tonic-gate 345*0Sstevel@tonic-gate if ((dp = opendir("/dev/rmt")) == NULL) { 346*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: can't open /dev/rmt\n", cmd); 347*0Sstevel@tonic-gate return; 348*0Sstevel@tonic-gate } 349*0Sstevel@tonic-gate 350*0Sstevel@tonic-gate while ((dirp = readdir(dp)) != NULL) { 351*0Sstevel@tonic-gate if (gmatch(dirp->d_name, "[0-9]") || 352*0Sstevel@tonic-gate gmatch(dirp->d_name, "[1-9][0-9]")) { 353*0Sstevel@tonic-gate tape(atoi(dirp->d_name), dirp->d_name); 354*0Sstevel@tonic-gate } 355*0Sstevel@tonic-gate } 356*0Sstevel@tonic-gate 357*0Sstevel@tonic-gate (void) closedir(dp); 358*0Sstevel@tonic-gate } 359*0Sstevel@tonic-gate 360*0Sstevel@tonic-gate static void 361*0Sstevel@tonic-gate initialize(void) 362*0Sstevel@tonic-gate { 363*0Sstevel@tonic-gate FILE *fp; 364*0Sstevel@tonic-gate int i; 365*0Sstevel@tonic-gate struct vfstab vfsent; 366*0Sstevel@tonic-gate char *criteria[5]; 367*0Sstevel@tonic-gate char **olddevlist; 368*0Sstevel@tonic-gate 369*0Sstevel@tonic-gate /* 370*0Sstevel@tonic-gate * Build a copy of vfstab in memory for later use. 371*0Sstevel@tonic-gate */ 372*0Sstevel@tonic-gate if ((fp = fopen("/etc/vfstab", "r")) == NULL) { 373*0Sstevel@tonic-gate (void) fprintf(stderr, 374*0Sstevel@tonic-gate "%s: can't update device tables:Can't open /etc/vfstab\n", 375*0Sstevel@tonic-gate cmd); 376*0Sstevel@tonic-gate exit(1); 377*0Sstevel@tonic-gate } 378*0Sstevel@tonic-gate 379*0Sstevel@tonic-gate /* 380*0Sstevel@tonic-gate * Go through the vfstab file once to get the number of entries so 381*0Sstevel@tonic-gate * we can allocate the right amount of contiguous memory. 382*0Sstevel@tonic-gate */ 383*0Sstevel@tonic-gate vfsnum = 0; 384*0Sstevel@tonic-gate while (getvfsent(fp, &vfsent) == 0) 385*0Sstevel@tonic-gate vfsnum++; 386*0Sstevel@tonic-gate rewind(fp); 387*0Sstevel@tonic-gate 388*0Sstevel@tonic-gate if ((vfstab = (struct vfstab *)malloc(vfsnum * sizeof (struct vfstab))) 389*0Sstevel@tonic-gate == NULL) { 390*0Sstevel@tonic-gate (void) fprintf(stderr, 391*0Sstevel@tonic-gate "%s: can't update device tables:Out of memory\n", 392*0Sstevel@tonic-gate cmd); 393*0Sstevel@tonic-gate exit(1); 394*0Sstevel@tonic-gate } 395*0Sstevel@tonic-gate 396*0Sstevel@tonic-gate /* 397*0Sstevel@tonic-gate * Go through the vfstab file one more time to populate our copy in 398*0Sstevel@tonic-gate * memory. We only populate the fields we'll need. 399*0Sstevel@tonic-gate */ 400*0Sstevel@tonic-gate i = 0; 401*0Sstevel@tonic-gate while (getvfsent(fp, &vfsent) == 0 && i < vfsnum) { 402*0Sstevel@tonic-gate if (vfsent.vfs_special == NULL) 403*0Sstevel@tonic-gate vfstab[i].vfs_special = NULL; 404*0Sstevel@tonic-gate else 405*0Sstevel@tonic-gate vfstab[i].vfs_special = memstr(vfsent.vfs_special); 406*0Sstevel@tonic-gate if (vfsent.vfs_mountp == NULL) 407*0Sstevel@tonic-gate vfstab[i].vfs_mountp = NULL; 408*0Sstevel@tonic-gate else 409*0Sstevel@tonic-gate vfstab[i].vfs_mountp = memstr(vfsent.vfs_mountp); 410*0Sstevel@tonic-gate if (vfsent.vfs_fstype == NULL) 411*0Sstevel@tonic-gate vfstab[i].vfs_fstype = NULL; 412*0Sstevel@tonic-gate else 413*0Sstevel@tonic-gate vfstab[i].vfs_fstype = memstr(vfsent.vfs_fstype); 414*0Sstevel@tonic-gate i++; 415*0Sstevel@tonic-gate } 416*0Sstevel@tonic-gate (void) fclose(fp); 417*0Sstevel@tonic-gate 418*0Sstevel@tonic-gate /* 419*0Sstevel@tonic-gate * Now remove all current entries of type disk, dpart, ctape 420*0Sstevel@tonic-gate * and diskette from the device and device group tables. 421*0Sstevel@tonic-gate * Any changes made manually since the last time this command 422*0Sstevel@tonic-gate * was run will be lost. Note that after this we are committed 423*0Sstevel@tonic-gate * to try our best to rebuild the tables (i.e. the command 424*0Sstevel@tonic-gate * should try not to fail completely after this point). 425*0Sstevel@tonic-gate */ 426*0Sstevel@tonic-gate criteria[0] = "type=disk"; 427*0Sstevel@tonic-gate criteria[1] = "type=dpart"; 428*0Sstevel@tonic-gate criteria[2] = "type=ctape"; 429*0Sstevel@tonic-gate criteria[3] = "type=diskette"; 430*0Sstevel@tonic-gate criteria[4] = (char *)NULL; 431*0Sstevel@tonic-gate olddevlist = getdev((char **)NULL, criteria, 0); 432*0Sstevel@tonic-gate _enddevtab(); /* getdev() should do this but doesn't */ 433*0Sstevel@tonic-gate 434*0Sstevel@tonic-gate putdevcmd = malloc(ORIGLEN); 435*0Sstevel@tonic-gate 436*0Sstevel@tonic-gate if (putdevcmd == NULL) { 437*0Sstevel@tonic-gate perror("malloc"); 438*0Sstevel@tonic-gate exit (-1); 439*0Sstevel@tonic-gate } 440*0Sstevel@tonic-gate 441*0Sstevel@tonic-gate (void) memset(putdevcmd, 0, ORIGLEN); 442*0Sstevel@tonic-gate 443*0Sstevel@tonic-gate for (i = 0; olddevlist[i] != (char *)NULL; i++) { 444*0Sstevel@tonic-gate if (snprintf(putdevcmd, lastlen, 445*0Sstevel@tonic-gate "/usr/bin/putdev -d %s", olddevlist[i]) >= lastlen) { 446*0Sstevel@tonic-gate (void) fprintf(stderr, 447*0Sstevel@tonic-gate "%s: Command too long: %s\n", cmd, putdevcmd); 448*0Sstevel@tonic-gate exit(1); 449*0Sstevel@tonic-gate } 450*0Sstevel@tonic-gate (void) system(putdevcmd); 451*0Sstevel@tonic-gate } 452*0Sstevel@tonic-gate 453*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp -d disk 2>/dev/null"); 454*0Sstevel@tonic-gate (void) system(putdevcmd); 455*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp -d dpart 2>/dev/null"); 456*0Sstevel@tonic-gate (void) system(putdevcmd); 457*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp -d ctape 2>/dev/null"); 458*0Sstevel@tonic-gate (void) system(putdevcmd); 459*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp -d diskette 2>/dev/null"); 460*0Sstevel@tonic-gate (void) system(putdevcmd); 461*0Sstevel@tonic-gate } 462*0Sstevel@tonic-gate 463*0Sstevel@tonic-gate 464*0Sstevel@tonic-gate /* 465*0Sstevel@tonic-gate * Update the dgroup.tab file with information from the updated device.tab. 466*0Sstevel@tonic-gate */ 467*0Sstevel@tonic-gate static void 468*0Sstevel@tonic-gate mkdgroups(void) 469*0Sstevel@tonic-gate { 470*0Sstevel@tonic-gate int i; 471*0Sstevel@tonic-gate char *criteria[2]; 472*0Sstevel@tonic-gate char **devlist; 473*0Sstevel@tonic-gate 474*0Sstevel@tonic-gate criteria[1] = (char *)NULL; 475*0Sstevel@tonic-gate 476*0Sstevel@tonic-gate criteria[0] = "type=disk"; 477*0Sstevel@tonic-gate 478*0Sstevel@tonic-gate devlist = getdev((char **)NULL, criteria, DTAB_ANDCRITERIA); 479*0Sstevel@tonic-gate 480*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp disk"); 481*0Sstevel@tonic-gate for (i = 0; devlist[i] != (char *)NULL; i++) { 482*0Sstevel@tonic-gate checkandresize((strlen(putdevcmd) + strlen(devlist[i]) + 2)); 483*0Sstevel@tonic-gate (void) strcat(putdevcmd, " "); 484*0Sstevel@tonic-gate (void) strcat(putdevcmd, devlist[i]); 485*0Sstevel@tonic-gate } 486*0Sstevel@tonic-gate if (i != 0) 487*0Sstevel@tonic-gate (void) system(putdevcmd); 488*0Sstevel@tonic-gate 489*0Sstevel@tonic-gate criteria[0] = "type=dpart"; 490*0Sstevel@tonic-gate 491*0Sstevel@tonic-gate devlist = getdev((char **)NULL, criteria, DTAB_ANDCRITERIA); 492*0Sstevel@tonic-gate 493*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp dpart"); 494*0Sstevel@tonic-gate for (i = 0; devlist[i] != (char *)NULL; i++) { 495*0Sstevel@tonic-gate checkandresize((strlen(putdevcmd) + strlen(devlist[i]) + 2)); 496*0Sstevel@tonic-gate (void) strcat(putdevcmd, " "); 497*0Sstevel@tonic-gate (void) strcat(putdevcmd, devlist[i]); 498*0Sstevel@tonic-gate } 499*0Sstevel@tonic-gate if (i != 0) 500*0Sstevel@tonic-gate (void) system(putdevcmd); 501*0Sstevel@tonic-gate 502*0Sstevel@tonic-gate criteria[0] = "type=ctape"; 503*0Sstevel@tonic-gate 504*0Sstevel@tonic-gate devlist = getdev((char **)NULL, criteria, DTAB_ANDCRITERIA); 505*0Sstevel@tonic-gate 506*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp ctape"); 507*0Sstevel@tonic-gate for (i = 0; devlist[i] != (char *)NULL; i++) { 508*0Sstevel@tonic-gate checkandresize((strlen(putdevcmd) + strlen(devlist[i]) + 2)); 509*0Sstevel@tonic-gate (void) strcat(putdevcmd, " "); 510*0Sstevel@tonic-gate (void) strcat(putdevcmd, devlist[i]); 511*0Sstevel@tonic-gate } 512*0Sstevel@tonic-gate if (i != 0) 513*0Sstevel@tonic-gate (void) system(putdevcmd); 514*0Sstevel@tonic-gate 515*0Sstevel@tonic-gate criteria[0] = "type=diskette"; 516*0Sstevel@tonic-gate 517*0Sstevel@tonic-gate devlist = getdev((char **)NULL, criteria, DTAB_ANDCRITERIA); 518*0Sstevel@tonic-gate 519*0Sstevel@tonic-gate (void) sprintf(putdevcmd, "/usr/bin/putdgrp diskette"); 520*0Sstevel@tonic-gate for (i = 0; devlist[i] != (char *)NULL; i++) { 521*0Sstevel@tonic-gate checkandresize((strlen(putdevcmd) + strlen(devlist[i]) + 2)); 522*0Sstevel@tonic-gate (void) strcat(putdevcmd, " "); 523*0Sstevel@tonic-gate (void) strcat(putdevcmd, devlist[i]); 524*0Sstevel@tonic-gate } 525*0Sstevel@tonic-gate if (i != 0) 526*0Sstevel@tonic-gate (void) system(putdevcmd); 527*0Sstevel@tonic-gate } 528*0Sstevel@tonic-gate 529*0Sstevel@tonic-gate static void 530*0Sstevel@tonic-gate checkandresize(int size) 531*0Sstevel@tonic-gate { 532*0Sstevel@tonic-gate if (size >= lastlen) { 533*0Sstevel@tonic-gate putdevcmd = realloc(putdevcmd, lastlen * 2); 534*0Sstevel@tonic-gate lastlen = lastlen * 2; 535*0Sstevel@tonic-gate } 536*0Sstevel@tonic-gate } 537*0Sstevel@tonic-gate 538*0Sstevel@tonic-gate /*ARGSUSED*/ 539*0Sstevel@tonic-gate void 540*0Sstevel@tonic-gate main(int argc, char **argv) 541*0Sstevel@tonic-gate { 542*0Sstevel@tonic-gate (void) strncpy(cmd, argv[0], 80); 543*0Sstevel@tonic-gate 544*0Sstevel@tonic-gate initialize(); 545*0Sstevel@tonic-gate 546*0Sstevel@tonic-gate /* 547*0Sstevel@tonic-gate * AT&T code looked at the 3B2 EDT here. Since we have a known-good 548*0Sstevel@tonic-gate * /dev directory ( presuming 'disks' has already been run), we simply 549*0Sstevel@tonic-gate * look in the /dev subdirectories. 550*0Sstevel@tonic-gate */ 551*0Sstevel@tonic-gate do_hdisks(); 552*0Sstevel@tonic-gate 553*0Sstevel@tonic-gate do_fdisks(); 554*0Sstevel@tonic-gate 555*0Sstevel@tonic-gate do_tapes(); 556*0Sstevel@tonic-gate 557*0Sstevel@tonic-gate /* 558*0Sstevel@tonic-gate * Update the dgroup.tab file. 559*0Sstevel@tonic-gate */ 560*0Sstevel@tonic-gate mkdgroups(); 561*0Sstevel@tonic-gate 562*0Sstevel@tonic-gate exit(0); 563*0Sstevel@tonic-gate 564*0Sstevel@tonic-gate } 565