1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate 31*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.17 */ 32*7c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 33*7c478bd9Sstevel@tonic-gate 34*7c478bd9Sstevel@tonic-gate #include "stdio.h" 35*7c478bd9Sstevel@tonic-gate #include "string.h" 36*7c478bd9Sstevel@tonic-gate #include "errno.h" 37*7c478bd9Sstevel@tonic-gate #include "sys/types.h" 38*7c478bd9Sstevel@tonic-gate #include "stdlib.h" 39*7c478bd9Sstevel@tonic-gate 40*7c478bd9Sstevel@tonic-gate #include "lp.h" 41*7c478bd9Sstevel@tonic-gate #include "form.h" 42*7c478bd9Sstevel@tonic-gate 43*7c478bd9Sstevel@tonic-gate extern struct { 44*7c478bd9Sstevel@tonic-gate char *v; 45*7c478bd9Sstevel@tonic-gate short len; 46*7c478bd9Sstevel@tonic-gate short infile; 47*7c478bd9Sstevel@tonic-gate } formheadings[]; 48*7c478bd9Sstevel@tonic-gate 49*7c478bd9Sstevel@tonic-gate #if defined(__STDC__) 50*7c478bd9Sstevel@tonic-gate int _search_fheading ( char * ); 51*7c478bd9Sstevel@tonic-gate #else 52*7c478bd9Sstevel@tonic-gate int _search_fheading(); 53*7c478bd9Sstevel@tonic-gate #endif 54*7c478bd9Sstevel@tonic-gate 55*7c478bd9Sstevel@tonic-gate int 56*7c478bd9Sstevel@tonic-gate rdform(char *name, FORM *formp, int fd, int (*error_handler)( int , int , int ), 57*7c478bd9Sstevel@tonic-gate int *which_set) 58*7c478bd9Sstevel@tonic-gate { 59*7c478bd9Sstevel@tonic-gate char buf[BUFSIZ]; 60*7c478bd9Sstevel@tonic-gate 61*7c478bd9Sstevel@tonic-gate char * rest; 62*7c478bd9Sstevel@tonic-gate char * mandp; 63*7c478bd9Sstevel@tonic-gate char * dftp; 64*7c478bd9Sstevel@tonic-gate char * here; 65*7c478bd9Sstevel@tonic-gate 66*7c478bd9Sstevel@tonic-gate int fld; 67*7c478bd9Sstevel@tonic-gate int have_line_already; 68*7c478bd9Sstevel@tonic-gate int found_alignment_pattern; 69*7c478bd9Sstevel@tonic-gate int size; 70*7c478bd9Sstevel@tonic-gate int add_size; 71*7c478bd9Sstevel@tonic-gate int linenum; 72*7c478bd9Sstevel@tonic-gate int i; 73*7c478bd9Sstevel@tonic-gate 74*7c478bd9Sstevel@tonic-gate SCALED sdn; 75*7c478bd9Sstevel@tonic-gate 76*7c478bd9Sstevel@tonic-gate register char * p; 77*7c478bd9Sstevel@tonic-gate 78*7c478bd9Sstevel@tonic-gate 79*7c478bd9Sstevel@tonic-gate /* 80*7c478bd9Sstevel@tonic-gate * Initialize the entire structure, to ensure no random 81*7c478bd9Sstevel@tonic-gate * values get in it. However, make sure some values won't 82*7c478bd9Sstevel@tonic-gate * be null or empty. Do the latter here as opposed to 83*7c478bd9Sstevel@tonic-gate * after reading the file, because sometimes the file 84*7c478bd9Sstevel@tonic-gate * contains an empty header to FORCE a null/empty value. 85*7c478bd9Sstevel@tonic-gate */ 86*7c478bd9Sstevel@tonic-gate (void)memset ((char *)formp, 0, sizeof(*formp)); 87*7c478bd9Sstevel@tonic-gate formp->name = Strdup(name); 88*7c478bd9Sstevel@tonic-gate formp->plen.val = DPLEN; 89*7c478bd9Sstevel@tonic-gate formp->plen.sc = 0; 90*7c478bd9Sstevel@tonic-gate formp->pwid.val = DPWIDTH; 91*7c478bd9Sstevel@tonic-gate formp->pwid.sc = 0; 92*7c478bd9Sstevel@tonic-gate formp->lpi.val = DLPITCH; 93*7c478bd9Sstevel@tonic-gate formp->lpi.sc = 0; 94*7c478bd9Sstevel@tonic-gate formp->cpi.val = DCPITCH; 95*7c478bd9Sstevel@tonic-gate formp->cpi.sc = 0; 96*7c478bd9Sstevel@tonic-gate formp->np = DNP; 97*7c478bd9Sstevel@tonic-gate formp->chset = Strdup(DCHSET); 98*7c478bd9Sstevel@tonic-gate formp->mandatory = 0; 99*7c478bd9Sstevel@tonic-gate formp->rcolor = Strdup(DRCOLOR); 100*7c478bd9Sstevel@tonic-gate formp->conttype = Strdup(DCONTYP); 101*7c478bd9Sstevel@tonic-gate formp->paper = NULL; 102*7c478bd9Sstevel@tonic-gate formp->isDefault = 0; 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate /* 105*7c478bd9Sstevel@tonic-gate * Read the file. 106*7c478bd9Sstevel@tonic-gate */ 107*7c478bd9Sstevel@tonic-gate 108*7c478bd9Sstevel@tonic-gate #define FGETS(B,S,F) (linenum++, fdgets(B,S,F)) 109*7c478bd9Sstevel@tonic-gate 110*7c478bd9Sstevel@tonic-gate have_line_already = 0; 111*7c478bd9Sstevel@tonic-gate found_alignment_pattern = 0; 112*7c478bd9Sstevel@tonic-gate linenum = 0; 113*7c478bd9Sstevel@tonic-gate errno = 0; 114*7c478bd9Sstevel@tonic-gate while (!found_alignment_pattern 115*7c478bd9Sstevel@tonic-gate && (have_line_already || FGETS(buf, BUFSIZ, fd)) 116*7c478bd9Sstevel@tonic-gate ) { 117*7c478bd9Sstevel@tonic-gate 118*7c478bd9Sstevel@tonic-gate int pos = strlen(buf) - 1; 119*7c478bd9Sstevel@tonic-gate 120*7c478bd9Sstevel@tonic-gate 121*7c478bd9Sstevel@tonic-gate have_line_already = 0; 122*7c478bd9Sstevel@tonic-gate 123*7c478bd9Sstevel@tonic-gate while (isspace(buf[pos])) 124*7c478bd9Sstevel@tonic-gate buf[pos--] = 0; 125*7c478bd9Sstevel@tonic-gate 126*7c478bd9Sstevel@tonic-gate fld = _search_fheading(buf); 127*7c478bd9Sstevel@tonic-gate if (fld >= FO_MAX) { 128*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADHDR; 129*7c478bd9Sstevel@tonic-gate BadFile: errno = EBADF; 130*7c478bd9Sstevel@tonic-gate if (error_handler) { 131*7c478bd9Sstevel@tonic-gate if ((*error_handler)(errno, lp_errno, linenum) == -1) 132*7c478bd9Sstevel@tonic-gate return (-1); 133*7c478bd9Sstevel@tonic-gate continue; 134*7c478bd9Sstevel@tonic-gate } else { 135*7c478bd9Sstevel@tonic-gate /* 136*7c478bd9Sstevel@tonic-gate * To allow future extensions to not 137*7c478bd9Sstevel@tonic-gate * impact applications using old versions 138*7c478bd9Sstevel@tonic-gate * of this routine, ignore strange fields. 139*7c478bd9Sstevel@tonic-gate */ 140*7c478bd9Sstevel@tonic-gate continue; 141*7c478bd9Sstevel@tonic-gate } 142*7c478bd9Sstevel@tonic-gate } 143*7c478bd9Sstevel@tonic-gate 144*7c478bd9Sstevel@tonic-gate p = buf + formheadings[fld].len; 145*7c478bd9Sstevel@tonic-gate while (isspace(*p)) 146*7c478bd9Sstevel@tonic-gate p++; 147*7c478bd9Sstevel@tonic-gate 148*7c478bd9Sstevel@tonic-gate if (which_set) 149*7c478bd9Sstevel@tonic-gate which_set[fld] = 1; 150*7c478bd9Sstevel@tonic-gate 151*7c478bd9Sstevel@tonic-gate if ( 152*7c478bd9Sstevel@tonic-gate formheadings[fld].infile 153*7c478bd9Sstevel@tonic-gate || error_handler 154*7c478bd9Sstevel@tonic-gate ) switch (fld) { 155*7c478bd9Sstevel@tonic-gate 156*7c478bd9Sstevel@tonic-gate case FO_PLEN: 157*7c478bd9Sstevel@tonic-gate sdn = getsdn(p); 158*7c478bd9Sstevel@tonic-gate if (errno == EINVAL) { 159*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADSDN; 160*7c478bd9Sstevel@tonic-gate goto BadFile; 161*7c478bd9Sstevel@tonic-gate } 162*7c478bd9Sstevel@tonic-gate formp->plen = sdn; 163*7c478bd9Sstevel@tonic-gate break; 164*7c478bd9Sstevel@tonic-gate 165*7c478bd9Sstevel@tonic-gate case FO_PWID: 166*7c478bd9Sstevel@tonic-gate sdn = getsdn(p); 167*7c478bd9Sstevel@tonic-gate if (errno == EINVAL) { 168*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADSDN; 169*7c478bd9Sstevel@tonic-gate goto BadFile; 170*7c478bd9Sstevel@tonic-gate } 171*7c478bd9Sstevel@tonic-gate formp->pwid = sdn; 172*7c478bd9Sstevel@tonic-gate break; 173*7c478bd9Sstevel@tonic-gate 174*7c478bd9Sstevel@tonic-gate case FO_CPI: 175*7c478bd9Sstevel@tonic-gate sdn = getcpi(p); 176*7c478bd9Sstevel@tonic-gate if (errno == EINVAL) { 177*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADSDN; 178*7c478bd9Sstevel@tonic-gate goto BadFile; 179*7c478bd9Sstevel@tonic-gate } 180*7c478bd9Sstevel@tonic-gate formp->cpi = sdn; 181*7c478bd9Sstevel@tonic-gate break; 182*7c478bd9Sstevel@tonic-gate 183*7c478bd9Sstevel@tonic-gate case FO_LPI: 184*7c478bd9Sstevel@tonic-gate sdn = getsdn(p); 185*7c478bd9Sstevel@tonic-gate if (errno == EINVAL) { 186*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADSDN; 187*7c478bd9Sstevel@tonic-gate goto BadFile; 188*7c478bd9Sstevel@tonic-gate } 189*7c478bd9Sstevel@tonic-gate formp->lpi = sdn; 190*7c478bd9Sstevel@tonic-gate break; 191*7c478bd9Sstevel@tonic-gate 192*7c478bd9Sstevel@tonic-gate case FO_NP: 193*7c478bd9Sstevel@tonic-gate if ( 194*7c478bd9Sstevel@tonic-gate (i = strtol(p, &rest, 10)) <= 0 195*7c478bd9Sstevel@tonic-gate || *rest 196*7c478bd9Sstevel@tonic-gate ) { 197*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADINT; 198*7c478bd9Sstevel@tonic-gate goto BadFile; 199*7c478bd9Sstevel@tonic-gate } 200*7c478bd9Sstevel@tonic-gate formp->np = i; 201*7c478bd9Sstevel@tonic-gate break; 202*7c478bd9Sstevel@tonic-gate 203*7c478bd9Sstevel@tonic-gate case FO_CHSET: 204*7c478bd9Sstevel@tonic-gate if (!(mandp = strchr(p, ','))) 205*7c478bd9Sstevel@tonic-gate formp->mandatory = 0; 206*7c478bd9Sstevel@tonic-gate else { 207*7c478bd9Sstevel@tonic-gate do 208*7c478bd9Sstevel@tonic-gate *mandp++ = 0; 209*7c478bd9Sstevel@tonic-gate while (*mandp && isspace(*mandp)); 210*7c478bd9Sstevel@tonic-gate if (CS_STREQU(MANSTR, mandp)) 211*7c478bd9Sstevel@tonic-gate formp->mandatory = 1; 212*7c478bd9Sstevel@tonic-gate else { 213*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADARG; 214*7c478bd9Sstevel@tonic-gate goto BadFile; 215*7c478bd9Sstevel@tonic-gate } 216*7c478bd9Sstevel@tonic-gate } 217*7c478bd9Sstevel@tonic-gate if (!syn_name(p)) { 218*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADNAME; 219*7c478bd9Sstevel@tonic-gate goto BadFile; 220*7c478bd9Sstevel@tonic-gate } 221*7c478bd9Sstevel@tonic-gate if (formp->chset) 222*7c478bd9Sstevel@tonic-gate Free (formp->chset); 223*7c478bd9Sstevel@tonic-gate formp->chset = Strdup(p); 224*7c478bd9Sstevel@tonic-gate break; 225*7c478bd9Sstevel@tonic-gate 226*7c478bd9Sstevel@tonic-gate case FO_RCOLOR: 227*7c478bd9Sstevel@tonic-gate if (formp->rcolor) 228*7c478bd9Sstevel@tonic-gate Free (formp->rcolor); 229*7c478bd9Sstevel@tonic-gate formp->rcolor = Strdup(p); 230*7c478bd9Sstevel@tonic-gate break; 231*7c478bd9Sstevel@tonic-gate 232*7c478bd9Sstevel@tonic-gate case FO_CMT: 233*7c478bd9Sstevel@tonic-gate if (*p) { 234*7c478bd9Sstevel@tonic-gate lp_errno = LP_ETRAILIN; 235*7c478bd9Sstevel@tonic-gate goto BadFile; 236*7c478bd9Sstevel@tonic-gate } 237*7c478bd9Sstevel@tonic-gate if (formp->comment) 238*7c478bd9Sstevel@tonic-gate Free (formp->comment); 239*7c478bd9Sstevel@tonic-gate formp->comment = 0; 240*7c478bd9Sstevel@tonic-gate size = 0; 241*7c478bd9Sstevel@tonic-gate while (FGETS(buf, BUFSIZ, fd)) { 242*7c478bd9Sstevel@tonic-gate p = buf; 243*7c478bd9Sstevel@tonic-gate 244*7c478bd9Sstevel@tonic-gate /* 245*7c478bd9Sstevel@tonic-gate * A recognized header ends the comment. 246*7c478bd9Sstevel@tonic-gate */ 247*7c478bd9Sstevel@tonic-gate if (_search_fheading(p) < FO_MAX) { 248*7c478bd9Sstevel@tonic-gate have_line_already = 1; 249*7c478bd9Sstevel@tonic-gate break; 250*7c478bd9Sstevel@tonic-gate } 251*7c478bd9Sstevel@tonic-gate 252*7c478bd9Sstevel@tonic-gate /* 253*7c478bd9Sstevel@tonic-gate * On the other hand, a '>' may hide what 254*7c478bd9Sstevel@tonic-gate * would otherwise look like a header. 255*7c478bd9Sstevel@tonic-gate */ 256*7c478bd9Sstevel@tonic-gate if ( 257*7c478bd9Sstevel@tonic-gate p[0] == '>' 258*7c478bd9Sstevel@tonic-gate && _search_fheading(p+1) < FO_MAX 259*7c478bd9Sstevel@tonic-gate ) 260*7c478bd9Sstevel@tonic-gate p++; 261*7c478bd9Sstevel@tonic-gate 262*7c478bd9Sstevel@tonic-gate /* 263*7c478bd9Sstevel@tonic-gate * (Re)allocate space to hold this 264*7c478bd9Sstevel@tonic-gate * (additional) line of the comment. 265*7c478bd9Sstevel@tonic-gate */ 266*7c478bd9Sstevel@tonic-gate add_size = strlen(p); 267*7c478bd9Sstevel@tonic-gate if (formp->comment) 268*7c478bd9Sstevel@tonic-gate formp->comment = Realloc( 269*7c478bd9Sstevel@tonic-gate formp->comment, 270*7c478bd9Sstevel@tonic-gate size + add_size + 1 271*7c478bd9Sstevel@tonic-gate ); 272*7c478bd9Sstevel@tonic-gate else 273*7c478bd9Sstevel@tonic-gate formp->comment = Malloc( 274*7c478bd9Sstevel@tonic-gate size + add_size + 1 275*7c478bd9Sstevel@tonic-gate ); 276*7c478bd9Sstevel@tonic-gate if (!formp->comment) { 277*7c478bd9Sstevel@tonic-gate freeform (formp); 278*7c478bd9Sstevel@tonic-gate close(fd); 279*7c478bd9Sstevel@tonic-gate errno = ENOMEM; 280*7c478bd9Sstevel@tonic-gate return (-1); 281*7c478bd9Sstevel@tonic-gate } 282*7c478bd9Sstevel@tonic-gate 283*7c478bd9Sstevel@tonic-gate /* 284*7c478bd9Sstevel@tonic-gate * Copy this (additional) line of the 285*7c478bd9Sstevel@tonic-gate * comment to the allocated space. "here" 286*7c478bd9Sstevel@tonic-gate * points to where to copy the line. 287*7c478bd9Sstevel@tonic-gate */ 288*7c478bd9Sstevel@tonic-gate strcpy (formp->comment + size, p); 289*7c478bd9Sstevel@tonic-gate size += add_size; 290*7c478bd9Sstevel@tonic-gate } 291*7c478bd9Sstevel@tonic-gate if (errno != 0) 292*7c478bd9Sstevel@tonic-gate goto BadFile; 293*7c478bd9Sstevel@tonic-gate 294*7c478bd9Sstevel@tonic-gate /* 295*7c478bd9Sstevel@tonic-gate * The comment is held internally without a 296*7c478bd9Sstevel@tonic-gate * trailing newline. 297*7c478bd9Sstevel@tonic-gate */ 298*7c478bd9Sstevel@tonic-gate if (size && formp->comment[size - 1] == '\n') 299*7c478bd9Sstevel@tonic-gate formp->comment[size - 1] = 0; 300*7c478bd9Sstevel@tonic-gate 301*7c478bd9Sstevel@tonic-gate break; 302*7c478bd9Sstevel@tonic-gate 303*7c478bd9Sstevel@tonic-gate case FO_ALIGN: 304*7c478bd9Sstevel@tonic-gate if (*p) { 305*7c478bd9Sstevel@tonic-gate if (!syn_type(p)) { 306*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADCTYPE; 307*7c478bd9Sstevel@tonic-gate goto BadFile; 308*7c478bd9Sstevel@tonic-gate } 309*7c478bd9Sstevel@tonic-gate if (formp->conttype) 310*7c478bd9Sstevel@tonic-gate Free (formp->conttype); 311*7c478bd9Sstevel@tonic-gate formp->conttype = Strdup(p); 312*7c478bd9Sstevel@tonic-gate } 313*7c478bd9Sstevel@tonic-gate 314*7c478bd9Sstevel@tonic-gate /* 315*7c478bd9Sstevel@tonic-gate * Actual alignment pattern has to be read in 316*7c478bd9Sstevel@tonic-gate * by caller; we leave the file pointer ready. 317*7c478bd9Sstevel@tonic-gate */ 318*7c478bd9Sstevel@tonic-gate found_alignment_pattern = 1; 319*7c478bd9Sstevel@tonic-gate break; 320*7c478bd9Sstevel@tonic-gate 321*7c478bd9Sstevel@tonic-gate case FO_PAPER: 322*7c478bd9Sstevel@tonic-gate if (!(dftp = strchr(p, ','))) 323*7c478bd9Sstevel@tonic-gate formp->isDefault = 0; 324*7c478bd9Sstevel@tonic-gate else { 325*7c478bd9Sstevel@tonic-gate do 326*7c478bd9Sstevel@tonic-gate *dftp++ = 0; 327*7c478bd9Sstevel@tonic-gate while (*dftp && isspace(*dftp)); 328*7c478bd9Sstevel@tonic-gate if (CS_STREQU(DFTSTR, dftp)) 329*7c478bd9Sstevel@tonic-gate formp->isDefault = 1; 330*7c478bd9Sstevel@tonic-gate else { 331*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADARG; 332*7c478bd9Sstevel@tonic-gate goto BadFile; 333*7c478bd9Sstevel@tonic-gate } 334*7c478bd9Sstevel@tonic-gate } 335*7c478bd9Sstevel@tonic-gate if (!syn_name(p)) { 336*7c478bd9Sstevel@tonic-gate lp_errno = LP_EBADNAME; 337*7c478bd9Sstevel@tonic-gate goto BadFile; 338*7c478bd9Sstevel@tonic-gate } 339*7c478bd9Sstevel@tonic-gate if (formp->paper) 340*7c478bd9Sstevel@tonic-gate Free (formp->paper); 341*7c478bd9Sstevel@tonic-gate formp->paper = Strdup(p); 342*7c478bd9Sstevel@tonic-gate break; 343*7c478bd9Sstevel@tonic-gate } 344*7c478bd9Sstevel@tonic-gate 345*7c478bd9Sstevel@tonic-gate } 346*7c478bd9Sstevel@tonic-gate if (errno != 0) { 347*7c478bd9Sstevel@tonic-gate int save_errno = errno; 348*7c478bd9Sstevel@tonic-gate 349*7c478bd9Sstevel@tonic-gate freeform (formp); 350*7c478bd9Sstevel@tonic-gate errno = save_errno; 351*7c478bd9Sstevel@tonic-gate return (-1); 352*7c478bd9Sstevel@tonic-gate } 353*7c478bd9Sstevel@tonic-gate 354*7c478bd9Sstevel@tonic-gate /* 355*7c478bd9Sstevel@tonic-gate * Get the form description (if it exists) (?) 356*7c478bd9Sstevel@tonic-gate */ 357*7c478bd9Sstevel@tonic-gate if (!error_handler) { 358*7c478bd9Sstevel@tonic-gate 359*7c478bd9Sstevel@tonic-gate char * path; 360*7c478bd9Sstevel@tonic-gate 361*7c478bd9Sstevel@tonic-gate 362*7c478bd9Sstevel@tonic-gate if (!(path = getformfile(name, COMMENTFILE))) { 363*7c478bd9Sstevel@tonic-gate freeform (formp); 364*7c478bd9Sstevel@tonic-gate errno = ENOMEM; 365*7c478bd9Sstevel@tonic-gate return (-1); 366*7c478bd9Sstevel@tonic-gate } 367*7c478bd9Sstevel@tonic-gate if ( 368*7c478bd9Sstevel@tonic-gate !(formp->comment = loadstring(path)) 369*7c478bd9Sstevel@tonic-gate && errno != ENOENT 370*7c478bd9Sstevel@tonic-gate ) { 371*7c478bd9Sstevel@tonic-gate Free (path); 372*7c478bd9Sstevel@tonic-gate freeform (formp); 373*7c478bd9Sstevel@tonic-gate return (-1); 374*7c478bd9Sstevel@tonic-gate } 375*7c478bd9Sstevel@tonic-gate Free (path); 376*7c478bd9Sstevel@tonic-gate } 377*7c478bd9Sstevel@tonic-gate 378*7c478bd9Sstevel@tonic-gate return (0); 379*7c478bd9Sstevel@tonic-gate } 380