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 1997 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" /* SVr4.0 1.14 */ 32*0Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #include "stdio.h" 35*0Sstevel@tonic-gate #include "string.h" 36*0Sstevel@tonic-gate #include "errno.h" 37*0Sstevel@tonic-gate #include "sys/types.h" 38*0Sstevel@tonic-gate #include "stdlib.h" 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #include "lp.h" 41*0Sstevel@tonic-gate #include "requests.h" 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate extern struct { 44*0Sstevel@tonic-gate char *v; 45*0Sstevel@tonic-gate short len; 46*0Sstevel@tonic-gate } reqheadings[]; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /** 49*0Sstevel@tonic-gate ** getrequest() - EXTRACT REQUEST STRUCTURE FROM DISK FILE 50*0Sstevel@tonic-gate **/ 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate REQUEST * 53*0Sstevel@tonic-gate #if defined(__STDC__) 54*0Sstevel@tonic-gate getrequest ( 55*0Sstevel@tonic-gate char * file 56*0Sstevel@tonic-gate ) 57*0Sstevel@tonic-gate #else 58*0Sstevel@tonic-gate getrequest (file) 59*0Sstevel@tonic-gate char *file; 60*0Sstevel@tonic-gate #endif 61*0Sstevel@tonic-gate { 62*0Sstevel@tonic-gate static REQUEST reqbuf; 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate char buf[BUFSIZ], 65*0Sstevel@tonic-gate *path, 66*0Sstevel@tonic-gate *p; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate int fd; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate int fld; 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Full pathname? If so the file must lie in LP's 75*0Sstevel@tonic-gate * regular temporary directory. 76*0Sstevel@tonic-gate */ 77*0Sstevel@tonic-gate if (*file == '/') { 78*0Sstevel@tonic-gate if (!STRNEQU(file, Lp_Tmp, strlen(Lp_Tmp))) { 79*0Sstevel@tonic-gate errno = EINVAL; 80*0Sstevel@tonic-gate return (0); 81*0Sstevel@tonic-gate } 82*0Sstevel@tonic-gate path = Strdup(file); 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate /* 85*0Sstevel@tonic-gate * A relative pathname (such as system/name)? 86*0Sstevel@tonic-gate * If so we'll locate it under LP's regular temporary 87*0Sstevel@tonic-gate * directory. 88*0Sstevel@tonic-gate */ 89*0Sstevel@tonic-gate } else if (strchr(file, '/')) { 90*0Sstevel@tonic-gate if (!(path = makepath(Lp_Tmp, file, (char *)0))) 91*0Sstevel@tonic-gate return (0); 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate /* 94*0Sstevel@tonic-gate * It must be a simple name. Locate this under the 95*0Sstevel@tonic-gate * special temporary directory that is linked to the 96*0Sstevel@tonic-gate * regular place for the local system. 97*0Sstevel@tonic-gate */ 98*0Sstevel@tonic-gate } else if (!(path = makepath(Lp_Temp, file, (char *)0))) 99*0Sstevel@tonic-gate return (0); 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate if ((fd = open_locked(path, "r", 0)) < 0) { 103*0Sstevel@tonic-gate Free (path); 104*0Sstevel@tonic-gate return (0); 105*0Sstevel@tonic-gate } 106*0Sstevel@tonic-gate Free (path); 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate reqbuf.copies = 1; 109*0Sstevel@tonic-gate reqbuf.destination = 0; 110*0Sstevel@tonic-gate reqbuf.file_list = 0; 111*0Sstevel@tonic-gate reqbuf.form = 0; 112*0Sstevel@tonic-gate reqbuf.actions = 0; 113*0Sstevel@tonic-gate reqbuf.alert = 0; 114*0Sstevel@tonic-gate reqbuf.options = 0; 115*0Sstevel@tonic-gate reqbuf.priority = -1; 116*0Sstevel@tonic-gate reqbuf.pages = 0; 117*0Sstevel@tonic-gate reqbuf.charset = 0; 118*0Sstevel@tonic-gate reqbuf.modes = 0; 119*0Sstevel@tonic-gate reqbuf.title = 0; 120*0Sstevel@tonic-gate reqbuf.input_type = 0; 121*0Sstevel@tonic-gate reqbuf.user = 0; 122*0Sstevel@tonic-gate reqbuf.outcome = 0; 123*0Sstevel@tonic-gate reqbuf.version = VERSION_OLD_LP; 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate errno = 0; 126*0Sstevel@tonic-gate while (fdgets(buf, BUFSIZ, fd)) { 127*0Sstevel@tonic-gate 128*0Sstevel@tonic-gate buf[strlen(buf) - 1] = 0; 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate for (fld = 0; fld < RQ_MAX; fld++) 131*0Sstevel@tonic-gate if ( 132*0Sstevel@tonic-gate reqheadings[fld].v 133*0Sstevel@tonic-gate && reqheadings[fld].len 134*0Sstevel@tonic-gate && STRNEQU( 135*0Sstevel@tonic-gate buf, 136*0Sstevel@tonic-gate reqheadings[fld].v, 137*0Sstevel@tonic-gate reqheadings[fld].len 138*0Sstevel@tonic-gate ) 139*0Sstevel@tonic-gate ) { 140*0Sstevel@tonic-gate p = buf + reqheadings[fld].len; 141*0Sstevel@tonic-gate break; 142*0Sstevel@tonic-gate } 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate /* 145*0Sstevel@tonic-gate * To allow future extensions to not impact applications 146*0Sstevel@tonic-gate * using old versions of this routine, ignore strange 147*0Sstevel@tonic-gate * fields. 148*0Sstevel@tonic-gate */ 149*0Sstevel@tonic-gate if (fld >= RQ_MAX) 150*0Sstevel@tonic-gate continue; 151*0Sstevel@tonic-gate 152*0Sstevel@tonic-gate switch (fld) { 153*0Sstevel@tonic-gate 154*0Sstevel@tonic-gate case RQ_COPIES: 155*0Sstevel@tonic-gate reqbuf.copies = atoi(p); 156*0Sstevel@tonic-gate break; 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate case RQ_DEST: 159*0Sstevel@tonic-gate reqbuf.destination = Strdup(p); 160*0Sstevel@tonic-gate break; 161*0Sstevel@tonic-gate 162*0Sstevel@tonic-gate case RQ_FILE: 163*0Sstevel@tonic-gate appendlist (&reqbuf.file_list, p); 164*0Sstevel@tonic-gate break; 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate case RQ_FORM: 167*0Sstevel@tonic-gate if (!STREQU(p, NAME_ANY)) 168*0Sstevel@tonic-gate reqbuf.form = Strdup(p); 169*0Sstevel@tonic-gate break; 170*0Sstevel@tonic-gate 171*0Sstevel@tonic-gate case RQ_HANDL: 172*0Sstevel@tonic-gate if (STREQU(p, NAME_RESUME)) 173*0Sstevel@tonic-gate reqbuf.actions |= ACT_RESUME; 174*0Sstevel@tonic-gate else if (STREQU(p, NAME_HOLD)) 175*0Sstevel@tonic-gate reqbuf.actions |= ACT_HOLD; 176*0Sstevel@tonic-gate else if (STREQU(p, NAME_IMMEDIATE)) 177*0Sstevel@tonic-gate reqbuf.actions |= ACT_IMMEDIATE; 178*0Sstevel@tonic-gate break; 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate case RQ_NOTIFY: 181*0Sstevel@tonic-gate if (STREQU(p, "M")) 182*0Sstevel@tonic-gate reqbuf.actions |= ACT_MAIL; 183*0Sstevel@tonic-gate else if (STREQU(p, "W")) 184*0Sstevel@tonic-gate reqbuf.actions |= ACT_WRITE; 185*0Sstevel@tonic-gate else if (STREQU(p, "N")) 186*0Sstevel@tonic-gate reqbuf.actions |= ACT_NOTIFY; 187*0Sstevel@tonic-gate else 188*0Sstevel@tonic-gate reqbuf.alert = Strdup(p); 189*0Sstevel@tonic-gate break; 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate case RQ_OPTS: 192*0Sstevel@tonic-gate reqbuf.options = Strdup(p); 193*0Sstevel@tonic-gate break; 194*0Sstevel@tonic-gate 195*0Sstevel@tonic-gate case RQ_PRIOR: 196*0Sstevel@tonic-gate reqbuf.priority = atoi(p); 197*0Sstevel@tonic-gate break; 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate case RQ_PAGES: 200*0Sstevel@tonic-gate reqbuf.pages = Strdup(p); 201*0Sstevel@tonic-gate break; 202*0Sstevel@tonic-gate 203*0Sstevel@tonic-gate case RQ_CHARS: 204*0Sstevel@tonic-gate if (!STREQU(p, NAME_ANY)) 205*0Sstevel@tonic-gate reqbuf.charset = Strdup(p); 206*0Sstevel@tonic-gate break; 207*0Sstevel@tonic-gate 208*0Sstevel@tonic-gate case RQ_TITLE: 209*0Sstevel@tonic-gate reqbuf.title = Strdup(p); 210*0Sstevel@tonic-gate break; 211*0Sstevel@tonic-gate 212*0Sstevel@tonic-gate case RQ_MODES: 213*0Sstevel@tonic-gate reqbuf.modes = Strdup(p); 214*0Sstevel@tonic-gate break; 215*0Sstevel@tonic-gate 216*0Sstevel@tonic-gate case RQ_TYPE: 217*0Sstevel@tonic-gate reqbuf.input_type = Strdup(p); 218*0Sstevel@tonic-gate break; 219*0Sstevel@tonic-gate 220*0Sstevel@tonic-gate case RQ_USER: 221*0Sstevel@tonic-gate reqbuf.user = Strdup(p); 222*0Sstevel@tonic-gate break; 223*0Sstevel@tonic-gate 224*0Sstevel@tonic-gate case RQ_RAW: 225*0Sstevel@tonic-gate reqbuf.actions |= ACT_RAW; 226*0Sstevel@tonic-gate break; 227*0Sstevel@tonic-gate 228*0Sstevel@tonic-gate case RQ_FAST: 229*0Sstevel@tonic-gate reqbuf.actions |= ACT_FAST; 230*0Sstevel@tonic-gate break; 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate case RQ_STAT: 233*0Sstevel@tonic-gate reqbuf.outcome = (ushort)strtol(p, (char **)0, 16); 234*0Sstevel@tonic-gate break; 235*0Sstevel@tonic-gate 236*0Sstevel@tonic-gate case RQ_VERSION: 237*0Sstevel@tonic-gate reqbuf.version = atoi(p); 238*0Sstevel@tonic-gate break; 239*0Sstevel@tonic-gate 240*0Sstevel@tonic-gate } 241*0Sstevel@tonic-gate 242*0Sstevel@tonic-gate } 243*0Sstevel@tonic-gate if (errno != 0) { 244*0Sstevel@tonic-gate int save_errno = errno; 245*0Sstevel@tonic-gate 246*0Sstevel@tonic-gate close(fd); 247*0Sstevel@tonic-gate errno = save_errno; 248*0Sstevel@tonic-gate return (0); 249*0Sstevel@tonic-gate } 250*0Sstevel@tonic-gate close(fd); 251*0Sstevel@tonic-gate 252*0Sstevel@tonic-gate /* 253*0Sstevel@tonic-gate * Now go through the structure and see if we have 254*0Sstevel@tonic-gate * anything strange. 255*0Sstevel@tonic-gate */ 256*0Sstevel@tonic-gate if ( 257*0Sstevel@tonic-gate reqbuf.copies <= 0 258*0Sstevel@tonic-gate || !reqbuf.file_list || !*(reqbuf.file_list) 259*0Sstevel@tonic-gate || reqbuf.priority < -1 || 39 < reqbuf.priority 260*0Sstevel@tonic-gate || STREQU(reqbuf.input_type, NAME_ANY) 261*0Sstevel@tonic-gate || STREQU(reqbuf.input_type, NAME_TERMINFO) 262*0Sstevel@tonic-gate ) { 263*0Sstevel@tonic-gate freerequest (&reqbuf); 264*0Sstevel@tonic-gate errno = EBADF; 265*0Sstevel@tonic-gate return (0); 266*0Sstevel@tonic-gate } 267*0Sstevel@tonic-gate 268*0Sstevel@tonic-gate /* 269*0Sstevel@tonic-gate * Guarantee some return values won't be null or empty. 270*0Sstevel@tonic-gate */ 271*0Sstevel@tonic-gate if (!reqbuf.destination || !*reqbuf.destination) { 272*0Sstevel@tonic-gate if (reqbuf.destination) 273*0Sstevel@tonic-gate Free (reqbuf.destination); 274*0Sstevel@tonic-gate reqbuf.destination = Strdup(NAME_ANY); 275*0Sstevel@tonic-gate } 276*0Sstevel@tonic-gate if (!reqbuf.input_type || !*reqbuf.input_type) { 277*0Sstevel@tonic-gate if (reqbuf.input_type) 278*0Sstevel@tonic-gate Free (reqbuf.input_type); 279*0Sstevel@tonic-gate reqbuf.input_type = Strdup(NAME_SIMPLE); 280*0Sstevel@tonic-gate } 281*0Sstevel@tonic-gate 282*0Sstevel@tonic-gate return (&reqbuf); 283*0Sstevel@tonic-gate } 284