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 2002-2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate /* 34*0Sstevel@tonic-gate * Implements the "putdev" command. 35*0Sstevel@tonic-gate */ 36*0Sstevel@tonic-gate #include <sys/types.h> 37*0Sstevel@tonic-gate #include <stdio.h> 38*0Sstevel@tonic-gate #include <stdlib.h> 39*0Sstevel@tonic-gate #include <string.h> 40*0Sstevel@tonic-gate #include <errno.h> 41*0Sstevel@tonic-gate #include <unistd.h> 42*0Sstevel@tonic-gate #include <fmtmsg.h> 43*0Sstevel@tonic-gate #include <devmgmt.h> 44*0Sstevel@tonic-gate #include <devtab.h> 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * General Purpose Constants 49*0Sstevel@tonic-gate * TRUE Boolean TRUE (if not already defined) 50*0Sstevel@tonic-gate * FALSE Boolean FALSE (if not already defined) 51*0Sstevel@tonic-gate * NULL Null address (if not already defined) 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate #ifndef TRUE 55*0Sstevel@tonic-gate #define TRUE (1) 56*0Sstevel@tonic-gate #endif 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate #ifndef FALSE 59*0Sstevel@tonic-gate #define FALSE (0) 60*0Sstevel@tonic-gate #endif 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate /* 63*0Sstevel@tonic-gate * Exit codes 64*0Sstevel@tonic-gate * EX_OK All went well 65*0Sstevel@tonic-gate * EX_ERROR Usage or internal error 66*0Sstevel@tonic-gate * EX_DEVTAB Had trouble accessing/reading/writing the device table 67*0Sstevel@tonic-gate * EX_EXISTS The specified alias already exists 68*0Sstevel@tonic-gate * EX_ATTRIB One or more attributes requested for removal was not 69*0Sstevel@tonic-gate * defined for the device 70*0Sstevel@tonic-gate * EX_RELPATH Pathname supplied for cdevice, bdevice or pathname 71*0Sstevel@tonic-gate * attributes was not a full pathname 72*0Sstevel@tonic-gate */ 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate #define EX_OK 0 75*0Sstevel@tonic-gate #define EX_ERROR 1 76*0Sstevel@tonic-gate #define EX_DEVTAB 2 77*0Sstevel@tonic-gate #define EX_EXISTS 3 78*0Sstevel@tonic-gate #define EX_ATTRIB 4 79*0Sstevel@tonic-gate #define EX_RELPATH 4 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate /* 83*0Sstevel@tonic-gate * Error messages 84*0Sstevel@tonic-gate */ 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #define E_USAGE "usage: putdev -a alias [attribute=value [...]]\n putdev -m device attribute=value [attribute=value [...]]\n putdev -d device [attribute [...]]" 87*0Sstevel@tonic-gate #define E_ALIASIS "Alias already exists in table: %s" 88*0Sstevel@tonic-gate #define E_NODEV "Device does not exist in table: %s" 89*0Sstevel@tonic-gate #define E_NOALIAS "Cannot use \"alias\" as an attribute" 90*0Sstevel@tonic-gate #define E_NOATTR "Attribute not found: %s" 91*0Sstevel@tonic-gate #define E_NODEVTAB "Cannot open the device table: %s" 92*0Sstevel@tonic-gate #define E_NOMKDTAB "Cannot create a new device table: %s" 93*0Sstevel@tonic-gate #define E_INVALIAS "Not a valid device alias: %s" 94*0Sstevel@tonic-gate #define E_MULTIPLE "Multiple definitions of an attribute are not allowed." 95*0Sstevel@tonic-gate #define E_INTERNAL "Internal error, errno=%d" 96*0Sstevel@tonic-gate #define E_RELPATH "Full pathname required for cdevice,bdevice and pathname attributes." 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate /* 100*0Sstevel@tonic-gate * Macros 101*0Sstevel@tonic-gate * stdmsg(r,l,s,t) Using fmtmsg(), write a standard message to the 102*0Sstevel@tonic-gate * standard error stream. 103*0Sstevel@tonic-gate * Where: 104*0Sstevel@tonic-gate * r The recoverability of the error 105*0Sstevel@tonic-gate * l The label-component 106*0Sstevel@tonic-gate * s The severity-component 107*0Sstevel@tonic-gate * t The text-component 108*0Sstevel@tonic-gate */ 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate #define stdmsg(r,l,s,t) (void) fmtmsg(MM_PRINT|MM_UTIL|r,l,s,t,MM_NULLACT,MM_NULLTAG) 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate /* 114*0Sstevel@tonic-gate * Static data 115*0Sstevel@tonic-gate * msg Space for message's text-component 116*0Sstevel@tonic-gate */ 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate static char msg[256]; /* Space for text of message */ 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate /* 121*0Sstevel@tonic-gate * char *mklbl(cmd) 122*0Sstevel@tonic-gate * char *cmd 123*0Sstevel@tonic-gate * 124*0Sstevel@tonic-gate * This function builds a standard label from the command used to invoke 125*0Sstevel@tonic-gate * this process and the standard label prefix ("UX:") 126*0Sstevel@tonic-gate * 127*0Sstevel@tonic-gate * Arguments: 128*0Sstevel@tonic-gate * char *cmd The command used to invoke this process. 129*0Sstevel@tonic-gate * 130*0Sstevel@tonic-gate * Returns: char * 131*0Sstevel@tonic-gate * Pointer to malloc()ed space containing the standard label, 132*0Sstevel@tonic-gate * or (char *) NULL if an error occurred. 133*0Sstevel@tonic-gate */ 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate static char * 136*0Sstevel@tonic-gate mklbl(cmd) 137*0Sstevel@tonic-gate char *cmd; 138*0Sstevel@tonic-gate { 139*0Sstevel@tonic-gate /* Automatic data */ 140*0Sstevel@tonic-gate char *rtn; /* Value to return */ 141*0Sstevel@tonic-gate char *p; /* Temporary */ 142*0Sstevel@tonic-gate 143*0Sstevel@tonic-gate /* Find the 1st char of the basename of the command */ 144*0Sstevel@tonic-gate if (p = strrchr(cmd, '/')) p++; 145*0Sstevel@tonic-gate else p = cmd; 146*0Sstevel@tonic-gate 147*0Sstevel@tonic-gate /* Allocate and build the string value to return */ 148*0Sstevel@tonic-gate if (rtn = (char *) malloc(strlen("UX:")+strlen(p)+1)) { 149*0Sstevel@tonic-gate (void) strcpy(rtn, "UX:"); 150*0Sstevel@tonic-gate (void) strcat(rtn, p); 151*0Sstevel@tonic-gate } 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate 154*0Sstevel@tonic-gate /* Now that we've done all of that work, change the environment 155*0Sstevel@tonic-gate * so that only the text-component is written by fmtmsg(). 156*0Sstevel@tonic-gate * (This should go away in SVR4.1) 157*0Sstevel@tonic-gate */ 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate (void) putenv("MSGVERB=text"); 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate 162*0Sstevel@tonic-gate /* Done */ 163*0Sstevel@tonic-gate return(rtn); 164*0Sstevel@tonic-gate } 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate /* 167*0Sstevel@tonic-gate * putdev -a alias [attribute=value [...]] 168*0Sstevel@tonic-gate * putdev -m alias attribute=value [attribute=value [...]] 169*0Sstevel@tonic-gate * putdev -d alias [attribute [...]] 170*0Sstevel@tonic-gate * 171*0Sstevel@tonic-gate * Modify the device-table. If -a specified, add a record for <alias> 172*0Sstevel@tonic-gate * to the table. If -m specified, modify the attributes specified for 173*0Sstevel@tonic-gate * the <device> specified. If -d specified, remove the specified 174*0Sstevel@tonic-gate * attributes from the specified device or remove the specified device. 175*0Sstevel@tonic-gate * 176*0Sstevel@tonic-gate * Options: 177*0Sstevel@tonic-gate * -a Add an alias description to the device table 178*0Sstevel@tonic-gate * -m Modify an existing device description 179*0Sstevel@tonic-gate * -d (if no attributes specified) remove the specified 180*0Sstevel@tonic-gate * device from the device table, or (if attributes 181*0Sstevel@tonic-gate * specified) remove the specified attributes from 182*0Sstevel@tonic-gate * the specified device. 183*0Sstevel@tonic-gate * 184*0Sstevel@tonic-gate * Exit values: 185*0Sstevel@tonic-gate * 0 All went well 186*0Sstevel@tonic-gate * 1 Usage error (includes specifying "alias" as an 187*0Sstevel@tonic-gate * <attribute>) 188*0Sstevel@tonic-gate * 2 The device table file could not be opened, read 189*0Sstevel@tonic-gate * or modified 190*0Sstevel@tonic-gate * 3 If -a, the alias already exists. Otherwise, the 191*0Sstevel@tonic-gate * specified device does not exist in the table 192*0Sstevel@tonic-gate * 4 One of the specified attributes did not exist 193*0Sstevel@tonic-gate * for the device and therefore wasn't removed 194*0Sstevel@tonic-gate */ 195*0Sstevel@tonic-gate 196*0Sstevel@tonic-gate main(argc, argv) 197*0Sstevel@tonic-gate int argc; /* Argument count */ 198*0Sstevel@tonic-gate char *argv[]; /* Argument list */ 199*0Sstevel@tonic-gate { 200*0Sstevel@tonic-gate /* Automatic data */ 201*0Sstevel@tonic-gate char **plist; /* Ptr to list of undef'nd attrs */ 202*0Sstevel@tonic-gate char *lbl; /* Ptr to label for messages */ 203*0Sstevel@tonic-gate char *alias; /* Ptr to <alias> on command-line */ 204*0Sstevel@tonic-gate char *device; /* Ptr to <device> on command-line */ 205*0Sstevel@tonic-gate char *p; /* Temp ptr to char */ 206*0Sstevel@tonic-gate int noerr; /* FLAG, TRUE if all's well */ 207*0Sstevel@tonic-gate int a_seen; /* TRUE if -a seen on command-line */ 208*0Sstevel@tonic-gate int m_seen; /* TRUE if -m seen on command-line */ 209*0Sstevel@tonic-gate int d_seen; /* TRUE if -a seen on command-line */ 210*0Sstevel@tonic-gate int optchar; /* Option extracted */ 211*0Sstevel@tonic-gate int exitcd; /* Value to return at exit */ 212*0Sstevel@tonic-gate int nattrs; /* Number of attributes on command */ 213*0Sstevel@tonic-gate 214*0Sstevel@tonic-gate 215*0Sstevel@tonic-gate /* Generate the label for messages */ 216*0Sstevel@tonic-gate lbl = mklbl(argv[0]); 217*0Sstevel@tonic-gate 218*0Sstevel@tonic-gate /* Extract arguments - validate usage */ 219*0Sstevel@tonic-gate noerr = TRUE; 220*0Sstevel@tonic-gate a_seen = FALSE; 221*0Sstevel@tonic-gate m_seen = FALSE; 222*0Sstevel@tonic-gate d_seen = FALSE; 223*0Sstevel@tonic-gate opterr = FALSE; 224*0Sstevel@tonic-gate while ((optchar = getopt(argc, argv, "a:d:m:")) != EOF) switch (optchar) { 225*0Sstevel@tonic-gate 226*0Sstevel@tonic-gate case 'a': 227*0Sstevel@tonic-gate if (!(a_seen || m_seen || d_seen)) { 228*0Sstevel@tonic-gate a_seen = TRUE; 229*0Sstevel@tonic-gate alias = optarg; 230*0Sstevel@tonic-gate } 231*0Sstevel@tonic-gate else noerr = FALSE; 232*0Sstevel@tonic-gate break; 233*0Sstevel@tonic-gate 234*0Sstevel@tonic-gate case 'd': 235*0Sstevel@tonic-gate if (!(a_seen || m_seen || d_seen)) { 236*0Sstevel@tonic-gate d_seen = TRUE; 237*0Sstevel@tonic-gate device = optarg; 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate else noerr = FALSE; 240*0Sstevel@tonic-gate break; 241*0Sstevel@tonic-gate 242*0Sstevel@tonic-gate case 'm': 243*0Sstevel@tonic-gate if (!(a_seen || m_seen || d_seen)) { 244*0Sstevel@tonic-gate m_seen = TRUE; 245*0Sstevel@tonic-gate device = optarg; 246*0Sstevel@tonic-gate } 247*0Sstevel@tonic-gate else noerr = FALSE; 248*0Sstevel@tonic-gate break; 249*0Sstevel@tonic-gate 250*0Sstevel@tonic-gate case '?': 251*0Sstevel@tonic-gate default: 252*0Sstevel@tonic-gate noerr = FALSE; 253*0Sstevel@tonic-gate } 254*0Sstevel@tonic-gate 255*0Sstevel@tonic-gate 256*0Sstevel@tonic-gate /* Write a usage message if we've seen a blatant error */ 257*0Sstevel@tonic-gate if (!(a_seen || m_seen || d_seen) || !noerr) { 258*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_USAGE); 259*0Sstevel@tonic-gate exit(EX_ERROR); 260*0Sstevel@tonic-gate } 261*0Sstevel@tonic-gate 262*0Sstevel@tonic-gate 263*0Sstevel@tonic-gate /* Set up */ 264*0Sstevel@tonic-gate exitcd = EX_OK; 265*0Sstevel@tonic-gate nattrs = argc - optind; 266*0Sstevel@tonic-gate 267*0Sstevel@tonic-gate 268*0Sstevel@tonic-gate /* putdev -a alias [attr=value [...]] */ 269*0Sstevel@tonic-gate 270*0Sstevel@tonic-gate if (a_seen) { 271*0Sstevel@tonic-gate 272*0Sstevel@tonic-gate /* Syntax check */ 273*0Sstevel@tonic-gate if (nattrs < 0) { 274*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_USAGE); 275*0Sstevel@tonic-gate exitcd = EX_ERROR; 276*0Sstevel@tonic-gate } else { 277*0Sstevel@tonic-gate 278*0Sstevel@tonic-gate /* Attempt to add the new alias */ 279*0Sstevel@tonic-gate if (!(_adddevtabrec(alias, &argv[optind]))) { 280*0Sstevel@tonic-gate 281*0Sstevel@tonic-gate /* Attempt failed. Write appropriate error message. */ 282*0Sstevel@tonic-gate 283*0Sstevel@tonic-gate switch(errno) { 284*0Sstevel@tonic-gate 285*0Sstevel@tonic-gate /* 286*0Sstevel@tonic-gate * EINVAL indicates that <alias> is not valid or "alias" 287*0Sstevel@tonic-gate * was mentioned as <attr> in <attr>=<value> pair. If the 288*0Sstevel@tonic-gate * alias is a valid alias, assume that's the problem. 289*0Sstevel@tonic-gate */ 290*0Sstevel@tonic-gate 291*0Sstevel@tonic-gate case EINVAL: 292*0Sstevel@tonic-gate if (_validalias(alias)) 293*0Sstevel@tonic-gate p = E_NOALIAS; 294*0Sstevel@tonic-gate else (void) snprintf(p=msg, sizeof(msg), E_INVALIAS, alias); 295*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, p); 296*0Sstevel@tonic-gate exitcd = EX_ERROR; 297*0Sstevel@tonic-gate break; 298*0Sstevel@tonic-gate 299*0Sstevel@tonic-gate /* 300*0Sstevel@tonic-gate * EEXIST indicates that the alias <alias> already exists 301*0Sstevel@tonic-gate * in the device table. 302*0Sstevel@tonic-gate */ 303*0Sstevel@tonic-gate 304*0Sstevel@tonic-gate case EEXIST: 305*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_ALIASIS, alias); 306*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 307*0Sstevel@tonic-gate exitcd = EX_EXISTS; 308*0Sstevel@tonic-gate break; 309*0Sstevel@tonic-gate 310*0Sstevel@tonic-gate /* 311*0Sstevel@tonic-gate * EACCES and ENOENT indicate problems reading or writing 312*0Sstevel@tonic-gate * the device table. 313*0Sstevel@tonic-gate */ 314*0Sstevel@tonic-gate 315*0Sstevel@tonic-gate case EACCES: 316*0Sstevel@tonic-gate case ENOENT: 317*0Sstevel@tonic-gate p = _devtabpath(); 318*0Sstevel@tonic-gate if (access(p, R_OK) == 0) 319*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NOMKDTAB, p); 320*0Sstevel@tonic-gate else 321*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, p); 322*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 323*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 324*0Sstevel@tonic-gate break; 325*0Sstevel@tonic-gate 326*0Sstevel@tonic-gate /* 327*0Sstevel@tonic-gate * EAGAIN indicates that an attribute was defined on the 328*0Sstevel@tonic-gate * command line more than once. 329*0Sstevel@tonic-gate */ 330*0Sstevel@tonic-gate 331*0Sstevel@tonic-gate case EAGAIN: 332*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_MULTIPLE); 333*0Sstevel@tonic-gate exitcd = EX_ERROR; 334*0Sstevel@tonic-gate break; 335*0Sstevel@tonic-gate 336*0Sstevel@tonic-gate /* 337*0Sstevel@tonic-gate * ENXIO indicates that a relative pathname was supplied 338*0Sstevel@tonic-gate * for the cdevice, bdevice or pathname attributes. Full 339*0Sstevel@tonic-gate * pathnames are required for these attributes. 340*0Sstevel@tonic-gate */ 341*0Sstevel@tonic-gate case ENXIO: 342*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_RELPATH); 343*0Sstevel@tonic-gate exitcd = EX_RELPATH; 344*0Sstevel@tonic-gate break; 345*0Sstevel@tonic-gate 346*0Sstevel@tonic-gate /* 347*0Sstevel@tonic-gate * Some other problem (odd?) 348*0Sstevel@tonic-gate */ 349*0Sstevel@tonic-gate 350*0Sstevel@tonic-gate default: 351*0Sstevel@tonic-gate (void) sprintf(msg, E_INTERNAL, errno); 352*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 353*0Sstevel@tonic-gate exitcd = EX_ERROR; 354*0Sstevel@tonic-gate } 355*0Sstevel@tonic-gate } 356*0Sstevel@tonic-gate } 357*0Sstevel@tonic-gate } /* End -a case */ 358*0Sstevel@tonic-gate 359*0Sstevel@tonic-gate 360*0Sstevel@tonic-gate /* putdev -m device attr=value [...] */ 361*0Sstevel@tonic-gate 362*0Sstevel@tonic-gate else if (m_seen) { 363*0Sstevel@tonic-gate 364*0Sstevel@tonic-gate /* Check usage */ 365*0Sstevel@tonic-gate 366*0Sstevel@tonic-gate if (nattrs <= 0) { 367*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_USAGE); 368*0Sstevel@tonic-gate exitcd = EX_ERROR; 369*0Sstevel@tonic-gate } else { 370*0Sstevel@tonic-gate 371*0Sstevel@tonic-gate /* Attempt to modify a device's record */ 372*0Sstevel@tonic-gate if (!(_moddevtabrec(device, &argv[optind]))) { 373*0Sstevel@tonic-gate 374*0Sstevel@tonic-gate /* Modification attempt failed */ 375*0Sstevel@tonic-gate 376*0Sstevel@tonic-gate switch(errno) { 377*0Sstevel@tonic-gate 378*0Sstevel@tonic-gate /* 379*0Sstevel@tonic-gate * EINVAL indicates that "alias" was used as an attribute 380*0Sstevel@tonic-gate * in an <attr>=<value> pair. 381*0Sstevel@tonic-gate */ 382*0Sstevel@tonic-gate 383*0Sstevel@tonic-gate case EINVAL: 384*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_NOALIAS); 385*0Sstevel@tonic-gate exitcd = EX_ERROR; 386*0Sstevel@tonic-gate break; 387*0Sstevel@tonic-gate 388*0Sstevel@tonic-gate /* 389*0Sstevel@tonic-gate * ENODEV indicates that the device that was to 390*0Sstevel@tonic-gate * be modified doesn't exist. 391*0Sstevel@tonic-gate */ 392*0Sstevel@tonic-gate 393*0Sstevel@tonic-gate case ENODEV: 394*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEV, device); 395*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 396*0Sstevel@tonic-gate exitcd = EX_EXISTS; 397*0Sstevel@tonic-gate break; 398*0Sstevel@tonic-gate 399*0Sstevel@tonic-gate /* 400*0Sstevel@tonic-gate * ENOENT indicates that the device-table doesn't exist. 401*0Sstevel@tonic-gate */ 402*0Sstevel@tonic-gate 403*0Sstevel@tonic-gate case ENOENT: 404*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, _devtabpath()); 405*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 406*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 407*0Sstevel@tonic-gate break; 408*0Sstevel@tonic-gate 409*0Sstevel@tonic-gate /* 410*0Sstevel@tonic-gate * EACCES indicates that there was a problem reading the 411*0Sstevel@tonic-gate * old device table or creating the new table. If the 412*0Sstevel@tonic-gate * old table is readable, assume that we can't create the 413*0Sstevel@tonic-gate * new table. Otherwise, assume that the old table isn't 414*0Sstevel@tonic-gate * accessible. 415*0Sstevel@tonic-gate */ 416*0Sstevel@tonic-gate 417*0Sstevel@tonic-gate case EACCES: 418*0Sstevel@tonic-gate p = _devtabpath(); 419*0Sstevel@tonic-gate if (access(p, R_OK) == 0) 420*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NOMKDTAB, p); 421*0Sstevel@tonic-gate else 422*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, p); 423*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 424*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 425*0Sstevel@tonic-gate break; 426*0Sstevel@tonic-gate 427*0Sstevel@tonic-gate /* 428*0Sstevel@tonic-gate * EAGAIN indicates that an attribute was specified more than 429*0Sstevel@tonic-gate * once on the command line. 430*0Sstevel@tonic-gate */ 431*0Sstevel@tonic-gate 432*0Sstevel@tonic-gate case EAGAIN: 433*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_MULTIPLE); 434*0Sstevel@tonic-gate exitcd = EX_ERROR; 435*0Sstevel@tonic-gate break; 436*0Sstevel@tonic-gate 437*0Sstevel@tonic-gate /* 438*0Sstevel@tonic-gate * ENXIO indicates that a relative pathname was supplied 439*0Sstevel@tonic-gate * for the cdevice, bdevice or pathname attributes. Full 440*0Sstevel@tonic-gate * pathnames are required for these attributes. 441*0Sstevel@tonic-gate */ 442*0Sstevel@tonic-gate case ENXIO: 443*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_RELPATH); 444*0Sstevel@tonic-gate exitcd = EX_RELPATH; 445*0Sstevel@tonic-gate break; 446*0Sstevel@tonic-gate 447*0Sstevel@tonic-gate /* 448*0Sstevel@tonic-gate * Some strange problem... 449*0Sstevel@tonic-gate */ 450*0Sstevel@tonic-gate 451*0Sstevel@tonic-gate default: 452*0Sstevel@tonic-gate (void) sprintf(msg, E_INTERNAL, errno); 453*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 454*0Sstevel@tonic-gate exitcd = EX_ERROR; 455*0Sstevel@tonic-gate } 456*0Sstevel@tonic-gate } 457*0Sstevel@tonic-gate } 458*0Sstevel@tonic-gate } /* End -m case */ 459*0Sstevel@tonic-gate 460*0Sstevel@tonic-gate else if (d_seen) { 461*0Sstevel@tonic-gate 462*0Sstevel@tonic-gate /* putdev -d device [attr [...]] */ 463*0Sstevel@tonic-gate 464*0Sstevel@tonic-gate /* Check usage */ 465*0Sstevel@tonic-gate if (nattrs < 0) { 466*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_USAGE); 467*0Sstevel@tonic-gate exitcd = EX_ERROR; 468*0Sstevel@tonic-gate } else { 469*0Sstevel@tonic-gate 470*0Sstevel@tonic-gate /* 471*0Sstevel@tonic-gate * Determine case (removing a device or attributes 472*0Sstevel@tonic-gate * to a device. 473*0Sstevel@tonic-gate */ 474*0Sstevel@tonic-gate 475*0Sstevel@tonic-gate if (nattrs == 0) { 476*0Sstevel@tonic-gate 477*0Sstevel@tonic-gate /* putdev -d device */ 478*0Sstevel@tonic-gate 479*0Sstevel@tonic-gate /* Attempt to remove the specified device */ 480*0Sstevel@tonic-gate if (!(_rmdevtabrec(device))) switch(errno) { 481*0Sstevel@tonic-gate 482*0Sstevel@tonic-gate /* 483*0Sstevel@tonic-gate * ENODEV indicates that the named device is not 484*0Sstevel@tonic-gate * defined in the device table. 485*0Sstevel@tonic-gate */ 486*0Sstevel@tonic-gate 487*0Sstevel@tonic-gate case ENODEV: 488*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEV, device); 489*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 490*0Sstevel@tonic-gate exitcd = EX_EXISTS; 491*0Sstevel@tonic-gate break; 492*0Sstevel@tonic-gate 493*0Sstevel@tonic-gate /* 494*0Sstevel@tonic-gate * ENOENT indicates that the device table can't 495*0Sstevel@tonic-gate * be found. 496*0Sstevel@tonic-gate */ 497*0Sstevel@tonic-gate 498*0Sstevel@tonic-gate case ENOENT: 499*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, _devtabpath()); 500*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 501*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 502*0Sstevel@tonic-gate break; 503*0Sstevel@tonic-gate 504*0Sstevel@tonic-gate /* 505*0Sstevel@tonic-gate * EACCES indicates that there was a problem reading the 506*0Sstevel@tonic-gate * old device table or creating the new table. If the 507*0Sstevel@tonic-gate * old table is readable, assume that we can't create the 508*0Sstevel@tonic-gate * new table. Otherwise, assume that the old table isn't 509*0Sstevel@tonic-gate * accessible. 510*0Sstevel@tonic-gate */ 511*0Sstevel@tonic-gate 512*0Sstevel@tonic-gate case EACCES: 513*0Sstevel@tonic-gate p = _devtabpath(); 514*0Sstevel@tonic-gate if (access(p, R_OK) == 0) 515*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NOMKDTAB, p); 516*0Sstevel@tonic-gate else 517*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, p); 518*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 519*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 520*0Sstevel@tonic-gate break; 521*0Sstevel@tonic-gate 522*0Sstevel@tonic-gate /* 523*0Sstevel@tonic-gate * Some strange problem... 524*0Sstevel@tonic-gate */ 525*0Sstevel@tonic-gate 526*0Sstevel@tonic-gate default: 527*0Sstevel@tonic-gate (void) sprintf(msg, E_INTERNAL, errno); 528*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 529*0Sstevel@tonic-gate exitcd = EX_ERROR; 530*0Sstevel@tonic-gate 531*0Sstevel@tonic-gate } /* End switch */ 532*0Sstevel@tonic-gate } 533*0Sstevel@tonic-gate else { 534*0Sstevel@tonic-gate 535*0Sstevel@tonic-gate /* putdev -d device attr [attr [...]] */ 536*0Sstevel@tonic-gate 537*0Sstevel@tonic-gate /* 538*0Sstevel@tonic-gate * Attempt to remove the specified attributes from the 539*0Sstevel@tonic-gate * specified device. 540*0Sstevel@tonic-gate */ 541*0Sstevel@tonic-gate if (!(_rmdevtabattrs(device, &argv[optind], &plist))) switch(errno) { 542*0Sstevel@tonic-gate 543*0Sstevel@tonic-gate /* 544*0Sstevel@tonic-gate * EINVAL indicates that a named attribute was not 545*0Sstevel@tonic-gate * defined for the specified device or "alias" was 546*0Sstevel@tonic-gate * requested. If "plist" points to a list of attrs, 547*0Sstevel@tonic-gate * the former is the problem. Otherwise, the latter 548*0Sstevel@tonic-gate * is the problem. 549*0Sstevel@tonic-gate */ 550*0Sstevel@tonic-gate 551*0Sstevel@tonic-gate case EINVAL: 552*0Sstevel@tonic-gate if (plist) { 553*0Sstevel@tonic-gate exitcd = EX_ATTRIB; 554*0Sstevel@tonic-gate for (; *plist; plist++) { 555*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NOATTR, *plist); 556*0Sstevel@tonic-gate stdmsg(MM_RECOVER, lbl, MM_WARNING, msg); 557*0Sstevel@tonic-gate } 558*0Sstevel@tonic-gate } else { 559*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, E_NOALIAS); 560*0Sstevel@tonic-gate exitcd = EX_ERROR; 561*0Sstevel@tonic-gate } 562*0Sstevel@tonic-gate break; 563*0Sstevel@tonic-gate 564*0Sstevel@tonic-gate /* 565*0Sstevel@tonic-gate * ENODEV indicates that the named device is not 566*0Sstevel@tonic-gate * defined in the device table. 567*0Sstevel@tonic-gate */ 568*0Sstevel@tonic-gate 569*0Sstevel@tonic-gate case ENODEV: 570*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEV, device); 571*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 572*0Sstevel@tonic-gate exitcd = EX_EXISTS; 573*0Sstevel@tonic-gate break; 574*0Sstevel@tonic-gate 575*0Sstevel@tonic-gate /* 576*0Sstevel@tonic-gate * ENOENT indicates that the device table can't 577*0Sstevel@tonic-gate * be found. 578*0Sstevel@tonic-gate */ 579*0Sstevel@tonic-gate 580*0Sstevel@tonic-gate case ENOENT: 581*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, _devtabpath()); 582*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 583*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 584*0Sstevel@tonic-gate break; 585*0Sstevel@tonic-gate 586*0Sstevel@tonic-gate /* 587*0Sstevel@tonic-gate * EACCES indicates that there was a problem reading the 588*0Sstevel@tonic-gate * old device table or creating the new table. If the 589*0Sstevel@tonic-gate * old table is readable, assume that we can't create the 590*0Sstevel@tonic-gate * new table. Otherwise, assume that the old table isn't 591*0Sstevel@tonic-gate * accessible. 592*0Sstevel@tonic-gate */ 593*0Sstevel@tonic-gate 594*0Sstevel@tonic-gate case EACCES: 595*0Sstevel@tonic-gate p = _devtabpath(); 596*0Sstevel@tonic-gate if (access(p, R_OK) == 0) 597*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NOMKDTAB, p); 598*0Sstevel@tonic-gate else 599*0Sstevel@tonic-gate (void) snprintf(msg, sizeof(msg), E_NODEVTAB, p); 600*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 601*0Sstevel@tonic-gate exitcd = EX_DEVTAB; 602*0Sstevel@tonic-gate break; 603*0Sstevel@tonic-gate 604*0Sstevel@tonic-gate /* 605*0Sstevel@tonic-gate * Some strange problem... 606*0Sstevel@tonic-gate */ 607*0Sstevel@tonic-gate 608*0Sstevel@tonic-gate default: 609*0Sstevel@tonic-gate (void) sprintf(msg, E_INTERNAL, errno); 610*0Sstevel@tonic-gate stdmsg(MM_NRECOV, lbl, MM_ERROR, msg); 611*0Sstevel@tonic-gate exitcd = EX_ERROR; 612*0Sstevel@tonic-gate 613*0Sstevel@tonic-gate } /* End switch */ 614*0Sstevel@tonic-gate 615*0Sstevel@tonic-gate } /* End "putdev -d device attr [...]" case */ 616*0Sstevel@tonic-gate 617*0Sstevel@tonic-gate } /* End passes usage-check case */ 618*0Sstevel@tonic-gate 619*0Sstevel@tonic-gate } /* End -d case */ 620*0Sstevel@tonic-gate 621*0Sstevel@tonic-gate 622*0Sstevel@tonic-gate /* Done. Return exit code (determined above) */ 623*0Sstevel@tonic-gate return(exitcd); 624*0Sstevel@tonic-gate } /* main() */ 625