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 2001 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 1.11.1.10 */ 32*7c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 33*7c478bd9Sstevel@tonic-gate 34*7c478bd9Sstevel@tonic-gate #include "lpsched.h" 35*7c478bd9Sstevel@tonic-gate 36*7c478bd9Sstevel@tonic-gate #include "validate.h" 37*7c478bd9Sstevel@tonic-gate 38*7c478bd9Sstevel@tonic-gate #define register auto 39*7c478bd9Sstevel@tonic-gate 40*7c478bd9Sstevel@tonic-gate int pickfilter ( RSTATUS * , CANDIDATE * , FSTATUS * ); 41*7c478bd9Sstevel@tonic-gate 42*7c478bd9Sstevel@tonic-gate unsigned long chkprinter_result = 0; 43*7c478bd9Sstevel@tonic-gate char * o_cpi = 0; 44*7c478bd9Sstevel@tonic-gate char * o_lpi = 0; 45*7c478bd9Sstevel@tonic-gate char * o_width = 0; 46*7c478bd9Sstevel@tonic-gate char * o_length = 0; 47*7c478bd9Sstevel@tonic-gate 48*7c478bd9Sstevel@tonic-gate static int wants_nobanner = 0; 49*7c478bd9Sstevel@tonic-gate static int lp_or_root = 0; 50*7c478bd9Sstevel@tonic-gate 51*7c478bd9Sstevel@tonic-gate static int _chkopts ( RSTATUS *, CANDIDATE * , FSTATUS * ); 52*7c478bd9Sstevel@tonic-gate static void free_candidate ( CANDIDATE * ); 53*7c478bd9Sstevel@tonic-gate 54*7c478bd9Sstevel@tonic-gate /** 55*7c478bd9Sstevel@tonic-gate ** _validate() - FIND A PRINTER TO HANDLE A REQUEST 56*7c478bd9Sstevel@tonic-gate **/ 57*7c478bd9Sstevel@tonic-gate 58*7c478bd9Sstevel@tonic-gate short 59*7c478bd9Sstevel@tonic-gate _validate(RSTATUS *prs, PSTATUS *pps, PSTATUS *stop_pps, char **prefixp, 60*7c478bd9Sstevel@tonic-gate int moving) 61*7c478bd9Sstevel@tonic-gate { 62*7c478bd9Sstevel@tonic-gate register CANDIDATE *pc = 0, 63*7c478bd9Sstevel@tonic-gate *pcend, 64*7c478bd9Sstevel@tonic-gate *best_pc = 0; 65*7c478bd9Sstevel@tonic-gate 66*7c478bd9Sstevel@tonic-gate register FSTATUS *pfs = 0; 67*7c478bd9Sstevel@tonic-gate 68*7c478bd9Sstevel@tonic-gate register CSTATUS *pcs = 0; 69*7c478bd9Sstevel@tonic-gate 70*7c478bd9Sstevel@tonic-gate CANDIDATE *arena = 0, 71*7c478bd9Sstevel@tonic-gate single; 72*7c478bd9Sstevel@tonic-gate 73*7c478bd9Sstevel@tonic-gate size_t n; 74*7c478bd9Sstevel@tonic-gate 75*7c478bd9Sstevel@tonic-gate short ret; 76*7c478bd9Sstevel@tonic-gate 77*7c478bd9Sstevel@tonic-gate chkprinter_result = 0; 78*7c478bd9Sstevel@tonic-gate o_cpi = o_lpi = o_width = o_length = 0; 79*7c478bd9Sstevel@tonic-gate wants_nobanner = 0; 80*7c478bd9Sstevel@tonic-gate memset (&single, 0, sizeof(single)); 81*7c478bd9Sstevel@tonic-gate 82*7c478bd9Sstevel@tonic-gate lp_or_root = 0; 83*7c478bd9Sstevel@tonic-gate 84*7c478bd9Sstevel@tonic-gate if (STREQU(prs->secure->system, Local_System)) 85*7c478bd9Sstevel@tonic-gate if (bangequ(prs->secure->user, "root") || 86*7c478bd9Sstevel@tonic-gate bangequ(prs->secure->user, "lp")) 87*7c478bd9Sstevel@tonic-gate lp_or_root = 1; 88*7c478bd9Sstevel@tonic-gate 89*7c478bd9Sstevel@tonic-gate 90*7c478bd9Sstevel@tonic-gate if (prefixp) 91*7c478bd9Sstevel@tonic-gate *prefixp = prs->request->destination; 92*7c478bd9Sstevel@tonic-gate 93*7c478bd9Sstevel@tonic-gate /* 94*7c478bd9Sstevel@tonic-gate * If a destination other than "any" was given, 95*7c478bd9Sstevel@tonic-gate * see if it exists in our internal tables. 96*7c478bd9Sstevel@tonic-gate */ 97*7c478bd9Sstevel@tonic-gate if (!pps && prs->request->destination && 98*7c478bd9Sstevel@tonic-gate !STREQU(prs->request->destination, NAME_ANY)) 99*7c478bd9Sstevel@tonic-gate if (((pps = search_ptable(prs->request->destination)) != NULL) || 100*7c478bd9Sstevel@tonic-gate ((pcs = search_ctable(prs->request->destination)) != NULL) && 101*7c478bd9Sstevel@tonic-gate pcs->class->members) 102*7c478bd9Sstevel@tonic-gate /*EMPTY*/; 103*7c478bd9Sstevel@tonic-gate else { 104*7c478bd9Sstevel@tonic-gate ret = MNODEST; 105*7c478bd9Sstevel@tonic-gate goto Return; 106*7c478bd9Sstevel@tonic-gate } 107*7c478bd9Sstevel@tonic-gate 108*7c478bd9Sstevel@tonic-gate /* 109*7c478bd9Sstevel@tonic-gate * If we are trying to avoid a printer, but the request 110*7c478bd9Sstevel@tonic-gate * was destined for just that printer, we're out. 111*7c478bd9Sstevel@tonic-gate */ 112*7c478bd9Sstevel@tonic-gate if (pps && pps == stop_pps) { 113*7c478bd9Sstevel@tonic-gate ret = MERRDEST; 114*7c478bd9Sstevel@tonic-gate goto Return; 115*7c478bd9Sstevel@tonic-gate } 116*7c478bd9Sstevel@tonic-gate 117*7c478bd9Sstevel@tonic-gate /* 118*7c478bd9Sstevel@tonic-gate * If a form was given, see if it exists; if so, 119*7c478bd9Sstevel@tonic-gate * see if the user is allowed to use it. 120*7c478bd9Sstevel@tonic-gate * If a remote printer was specified, then don't use any local 121*7c478bd9Sstevel@tonic-gate * form knowledge. 122*7c478bd9Sstevel@tonic-gate */ 123*7c478bd9Sstevel@tonic-gate if (prs && prs->request && prs->request->form && (pps || pcs)) { 124*7c478bd9Sstevel@tonic-gate if ((pfs = search_ftable(prs->request->form))) { 125*7c478bd9Sstevel@tonic-gate if (lp_or_root || allowed(prs->secure->user, 126*7c478bd9Sstevel@tonic-gate pfs->users_allowed, pfs->users_denied)) 127*7c478bd9Sstevel@tonic-gate /*EMPTY*/; 128*7c478bd9Sstevel@tonic-gate else { 129*7c478bd9Sstevel@tonic-gate ret = MDENYMEDIA; 130*7c478bd9Sstevel@tonic-gate goto Return; 131*7c478bd9Sstevel@tonic-gate } 132*7c478bd9Sstevel@tonic-gate } else { 133*7c478bd9Sstevel@tonic-gate ret = MNOMEDIA; 134*7c478bd9Sstevel@tonic-gate goto Return; 135*7c478bd9Sstevel@tonic-gate } 136*7c478bd9Sstevel@tonic-gate } 137*7c478bd9Sstevel@tonic-gate 138*7c478bd9Sstevel@tonic-gate /* 139*7c478bd9Sstevel@tonic-gate * If the request includes -o options there may be pitch and 140*7c478bd9Sstevel@tonic-gate * size and no-banner requests that have to be checked. One 141*7c478bd9Sstevel@tonic-gate * could argue that this shouldn't be in the Spooler, because 142*7c478bd9Sstevel@tonic-gate * the Spooler's job is SPOOLING, not PRINTING. That's right, 143*7c478bd9Sstevel@tonic-gate * except that the Spooler will be making a choice of printers 144*7c478bd9Sstevel@tonic-gate * so it has to evaluate carefully: E.g. user wants ANY printer, 145*7c478bd9Sstevel@tonic-gate * so we should pick one that can handle what he/she wants. 146*7c478bd9Sstevel@tonic-gate * 147*7c478bd9Sstevel@tonic-gate * Parse out the important stuff here so we have it when we 148*7c478bd9Sstevel@tonic-gate * need it. 149*7c478bd9Sstevel@tonic-gate */ 150*7c478bd9Sstevel@tonic-gate { 151*7c478bd9Sstevel@tonic-gate register char **list, 152*7c478bd9Sstevel@tonic-gate **pl; 153*7c478bd9Sstevel@tonic-gate 154*7c478bd9Sstevel@tonic-gate if ( 155*7c478bd9Sstevel@tonic-gate prs->request->options 156*7c478bd9Sstevel@tonic-gate && (list = dashos(prs->request->options)) 157*7c478bd9Sstevel@tonic-gate ) { 158*7c478bd9Sstevel@tonic-gate for (pl = list ; *pl; pl++) 159*7c478bd9Sstevel@tonic-gate if (STRNEQU(*pl, "cpi=", 4)) 160*7c478bd9Sstevel@tonic-gate o_cpi = Strdup(*pl + 4); 161*7c478bd9Sstevel@tonic-gate else if (STRNEQU(*pl, "lpi=", 4)) 162*7c478bd9Sstevel@tonic-gate o_lpi = Strdup(*pl + 4); 163*7c478bd9Sstevel@tonic-gate else if (STRNEQU(*pl, "width=", 6)) 164*7c478bd9Sstevel@tonic-gate o_width = Strdup(*pl + 6); 165*7c478bd9Sstevel@tonic-gate else if (STRNEQU(*pl, "length=", 7)) 166*7c478bd9Sstevel@tonic-gate o_length = Strdup(*pl + 7); 167*7c478bd9Sstevel@tonic-gate else if (STREQU(*pl, "nobanner")) 168*7c478bd9Sstevel@tonic-gate wants_nobanner = 1; 169*7c478bd9Sstevel@tonic-gate freelist (list); 170*7c478bd9Sstevel@tonic-gate } 171*7c478bd9Sstevel@tonic-gate } 172*7c478bd9Sstevel@tonic-gate 173*7c478bd9Sstevel@tonic-gate /* 174*7c478bd9Sstevel@tonic-gate * This macro checks that a form has a mandatory print wheel 175*7c478bd9Sstevel@tonic-gate * (or character set). 176*7c478bd9Sstevel@tonic-gate */ 177*7c478bd9Sstevel@tonic-gate #define CHKMAND(PFS) \ 178*7c478bd9Sstevel@tonic-gate ( \ 179*7c478bd9Sstevel@tonic-gate (PFS) \ 180*7c478bd9Sstevel@tonic-gate && (PFS)->form->chset \ 181*7c478bd9Sstevel@tonic-gate && !STREQU((PFS)->form->chset, NAME_ANY) \ 182*7c478bd9Sstevel@tonic-gate && (PFS)->form->mandatory \ 183*7c478bd9Sstevel@tonic-gate ) 184*7c478bd9Sstevel@tonic-gate 185*7c478bd9Sstevel@tonic-gate /* 186*7c478bd9Sstevel@tonic-gate * This macro checks that the user is allowed to use the 187*7c478bd9Sstevel@tonic-gate * printer. 188*7c478bd9Sstevel@tonic-gate */ 189*7c478bd9Sstevel@tonic-gate #define CHKU(PRS,PPS) \ 190*7c478bd9Sstevel@tonic-gate ( \ 191*7c478bd9Sstevel@tonic-gate lp_or_root \ 192*7c478bd9Sstevel@tonic-gate || allowed( \ 193*7c478bd9Sstevel@tonic-gate (PRS)->secure->user, \ 194*7c478bd9Sstevel@tonic-gate (PPS)->users_allowed, \ 195*7c478bd9Sstevel@tonic-gate (PPS)->users_denied \ 196*7c478bd9Sstevel@tonic-gate ) \ 197*7c478bd9Sstevel@tonic-gate ) 198*7c478bd9Sstevel@tonic-gate 199*7c478bd9Sstevel@tonic-gate /* 200*7c478bd9Sstevel@tonic-gate * This macro checks that the form is allowed on the printer, 201*7c478bd9Sstevel@tonic-gate * or is already mounted there. 202*7c478bd9Sstevel@tonic-gate * Note: By doing this check we don't have to check that the 203*7c478bd9Sstevel@tonic-gate * characteristics of the form, such as pitch, size, or 204*7c478bd9Sstevel@tonic-gate * character set, against the printer's capabilities, ASSUMING, 205*7c478bd9Sstevel@tonic-gate * of course, that the allow list is correct. That is, the 206*7c478bd9Sstevel@tonic-gate * allow list lists forms that have already been checked against 207*7c478bd9Sstevel@tonic-gate * the printer! 208*7c478bd9Sstevel@tonic-gate */ 209*7c478bd9Sstevel@tonic-gate #define CHKF(PFS,PPS) \ 210*7c478bd9Sstevel@tonic-gate ( \ 211*7c478bd9Sstevel@tonic-gate isFormMountedOnPrinter(PPS,PFS) \ 212*7c478bd9Sstevel@tonic-gate || allowed( \ 213*7c478bd9Sstevel@tonic-gate (PFS)->form->name, \ 214*7c478bd9Sstevel@tonic-gate (PPS)->forms_allowed, \ 215*7c478bd9Sstevel@tonic-gate (PPS)->forms_denied \ 216*7c478bd9Sstevel@tonic-gate ) \ 217*7c478bd9Sstevel@tonic-gate ) 218*7c478bd9Sstevel@tonic-gate 219*7c478bd9Sstevel@tonic-gate /* 220*7c478bd9Sstevel@tonic-gate * This macro checks that the print wheel is acceptable 221*7c478bd9Sstevel@tonic-gate * for the printer or is mounted. Note: If the printer doesn't 222*7c478bd9Sstevel@tonic-gate * take print wheels, the check passes. The check for printers 223*7c478bd9Sstevel@tonic-gate * that don't take print wheels is below. 224*7c478bd9Sstevel@tonic-gate */ 225*7c478bd9Sstevel@tonic-gate #define CHKPW(PW,PPS) \ 226*7c478bd9Sstevel@tonic-gate ( \ 227*7c478bd9Sstevel@tonic-gate !(PPS)->printer->daisy \ 228*7c478bd9Sstevel@tonic-gate || ( \ 229*7c478bd9Sstevel@tonic-gate (PPS)->pwheel_name \ 230*7c478bd9Sstevel@tonic-gate && STREQU((PPS)->pwheel_name, (PW)) \ 231*7c478bd9Sstevel@tonic-gate ) \ 232*7c478bd9Sstevel@tonic-gate || searchlist((PW), (PPS)->printer->char_sets) \ 233*7c478bd9Sstevel@tonic-gate ) 234*7c478bd9Sstevel@tonic-gate 235*7c478bd9Sstevel@tonic-gate /* 236*7c478bd9Sstevel@tonic-gate * This macro checks the pitch, page size, and (if need be) 237*7c478bd9Sstevel@tonic-gate * the character set. The character set isn't checked if the 238*7c478bd9Sstevel@tonic-gate * printer takes print wheels, or if the character set is 239*7c478bd9Sstevel@tonic-gate * listed in the printer's alias list. 240*7c478bd9Sstevel@tonic-gate * The form has to be checked as well; while we're sure that 241*7c478bd9Sstevel@tonic-gate * at least one type for each printer can handle the form's 242*7c478bd9Sstevel@tonic-gate * cpi/lpi/etc. characteristics (lpadmin made sure), we aren't 243*7c478bd9Sstevel@tonic-gate * sure that ALL the types work. 244*7c478bd9Sstevel@tonic-gate */ 245*7c478bd9Sstevel@tonic-gate #define CHKOPTS(PRS,PC,PFS) _chkopts((PRS),(PC),(PFS)) /* was a macro */ 246*7c478bd9Sstevel@tonic-gate 247*7c478bd9Sstevel@tonic-gate /* 248*7c478bd9Sstevel@tonic-gate * This macro checks the acceptance status of a printer. 249*7c478bd9Sstevel@tonic-gate * If the request is already assigned to that printer, 250*7c478bd9Sstevel@tonic-gate * then it's okay. It's ambiguous what should happen if 251*7c478bd9Sstevel@tonic-gate * originally a "-d any" request was accepted, temporarily 252*7c478bd9Sstevel@tonic-gate * assigned one printer, then the administrator (1) rejected 253*7c478bd9Sstevel@tonic-gate * further requests for the printers and (2) made the 254*7c478bd9Sstevel@tonic-gate * temporarily assigned printer unusable for the request. 255*7c478bd9Sstevel@tonic-gate * What will happen, of course, is that the request will 256*7c478bd9Sstevel@tonic-gate * be canceled, even though the other printers would be okay 257*7c478bd9Sstevel@tonic-gate * if not rejecting....but if we were to say, gee it's okay, 258*7c478bd9Sstevel@tonic-gate * the request has already been accepted, we may be allowing 259*7c478bd9Sstevel@tonic-gate * it on printers that were NEVER accepting. Thus we can 260*7c478bd9Sstevel@tonic-gate * continue to accept it only for the printer already assigned. 261*7c478bd9Sstevel@tonic-gate */ 262*7c478bd9Sstevel@tonic-gate #define CHKACCEPT(PRS,PPS) \ 263*7c478bd9Sstevel@tonic-gate ( \ 264*7c478bd9Sstevel@tonic-gate !((PPS)->status & PS_REJECTED) \ 265*7c478bd9Sstevel@tonic-gate || (PRS)->printer == (PPS) \ 266*7c478bd9Sstevel@tonic-gate || moving \ 267*7c478bd9Sstevel@tonic-gate ) 268*7c478bd9Sstevel@tonic-gate 269*7c478bd9Sstevel@tonic-gate /* 270*7c478bd9Sstevel@tonic-gate * If a print wheel or character set is given, see if it 271*7c478bd9Sstevel@tonic-gate * is allowed on the form. 272*7c478bd9Sstevel@tonic-gate */ 273*7c478bd9Sstevel@tonic-gate if (prs->request->charset) 274*7c478bd9Sstevel@tonic-gate if ( 275*7c478bd9Sstevel@tonic-gate !CHKMAND(pfs) 276*7c478bd9Sstevel@tonic-gate || STREQU(prs->request->charset, pfs->form->chset) 277*7c478bd9Sstevel@tonic-gate ) 278*7c478bd9Sstevel@tonic-gate /*EMPTY*/; 279*7c478bd9Sstevel@tonic-gate else { 280*7c478bd9Sstevel@tonic-gate ret = MDENYMEDIA; 281*7c478bd9Sstevel@tonic-gate chkprinter_result |= PCK_CHARSET; 282*7c478bd9Sstevel@tonic-gate goto Return; 283*7c478bd9Sstevel@tonic-gate } 284*7c478bd9Sstevel@tonic-gate 285*7c478bd9Sstevel@tonic-gate /* 286*7c478bd9Sstevel@tonic-gate * If a single printer was named, check the request against it. 287*7c478bd9Sstevel@tonic-gate * Do the accept/reject check late so that we give the most 288*7c478bd9Sstevel@tonic-gate * useful information to the user. 289*7c478bd9Sstevel@tonic-gate */ 290*7c478bd9Sstevel@tonic-gate if (pps) { 291*7c478bd9Sstevel@tonic-gate (pc = &single)->pps = pps; 292*7c478bd9Sstevel@tonic-gate 293*7c478bd9Sstevel@tonic-gate /* Does the printer allow the user? */ 294*7c478bd9Sstevel@tonic-gate if (!CHKU(prs, pps)) { 295*7c478bd9Sstevel@tonic-gate ret = MDENYDEST; 296*7c478bd9Sstevel@tonic-gate goto Return; 297*7c478bd9Sstevel@tonic-gate } 298*7c478bd9Sstevel@tonic-gate 299*7c478bd9Sstevel@tonic-gate /* Does the printer allow the form? */ 300*7c478bd9Sstevel@tonic-gate if (pfs && !CHKF(pfs, pps)) { 301*7c478bd9Sstevel@tonic-gate ret = MNOMOUNT; 302*7c478bd9Sstevel@tonic-gate goto Return; 303*7c478bd9Sstevel@tonic-gate } 304*7c478bd9Sstevel@tonic-gate 305*7c478bd9Sstevel@tonic-gate /* Does the printer allow the pwheel? */ 306*7c478bd9Sstevel@tonic-gate if ( 307*7c478bd9Sstevel@tonic-gate prs->request->charset 308*7c478bd9Sstevel@tonic-gate && !CHKPW(prs->request->charset, pps) 309*7c478bd9Sstevel@tonic-gate ) { 310*7c478bd9Sstevel@tonic-gate ret = MNOMOUNT; 311*7c478bd9Sstevel@tonic-gate goto Return; 312*7c478bd9Sstevel@tonic-gate } 313*7c478bd9Sstevel@tonic-gate 314*7c478bd9Sstevel@tonic-gate /* Can printer handle the pitch/size/charset/nobanner? */ 315*7c478bd9Sstevel@tonic-gate if (!CHKOPTS(prs, pc, pfs)) { 316*7c478bd9Sstevel@tonic-gate ret = MDENYDEST; 317*7c478bd9Sstevel@tonic-gate goto Return; 318*7c478bd9Sstevel@tonic-gate } 319*7c478bd9Sstevel@tonic-gate 320*7c478bd9Sstevel@tonic-gate /* Is the printer allowing requests? */ 321*7c478bd9Sstevel@tonic-gate if (!CHKACCEPT(prs, pps)) { 322*7c478bd9Sstevel@tonic-gate ret = MERRDEST; 323*7c478bd9Sstevel@tonic-gate goto Return; 324*7c478bd9Sstevel@tonic-gate } 325*7c478bd9Sstevel@tonic-gate 326*7c478bd9Sstevel@tonic-gate /* Is there a filter which will convert the input? */ 327*7c478bd9Sstevel@tonic-gate if (!pickfilter(prs, pc, pfs)) { 328*7c478bd9Sstevel@tonic-gate ret = MNOFILTER; 329*7c478bd9Sstevel@tonic-gate goto Return; 330*7c478bd9Sstevel@tonic-gate } 331*7c478bd9Sstevel@tonic-gate 332*7c478bd9Sstevel@tonic-gate best_pc = pc; 333*7c478bd9Sstevel@tonic-gate ret = MOK; 334*7c478bd9Sstevel@tonic-gate goto Return; 335*7c478bd9Sstevel@tonic-gate } 336*7c478bd9Sstevel@tonic-gate 337*7c478bd9Sstevel@tonic-gate /* 338*7c478bd9Sstevel@tonic-gate * Do the acceptance check on the class (if we have one) 339*7c478bd9Sstevel@tonic-gate * now so we can proceed with checks on individual printers 340*7c478bd9Sstevel@tonic-gate * in the class. Don't toss out the request if it is already 341*7c478bd9Sstevel@tonic-gate * assigned a printer just because the class is NOW rejecting. 342*7c478bd9Sstevel@tonic-gate */ 343*7c478bd9Sstevel@tonic-gate if ( 344*7c478bd9Sstevel@tonic-gate pcs 345*7c478bd9Sstevel@tonic-gate && (pcs->status & CS_REJECTED) 346*7c478bd9Sstevel@tonic-gate && !moving 347*7c478bd9Sstevel@tonic-gate && !prs->printer 348*7c478bd9Sstevel@tonic-gate ) { 349*7c478bd9Sstevel@tonic-gate ret = MERRDEST; 350*7c478bd9Sstevel@tonic-gate goto Return; 351*7c478bd9Sstevel@tonic-gate } 352*7c478bd9Sstevel@tonic-gate 353*7c478bd9Sstevel@tonic-gate /* 354*7c478bd9Sstevel@tonic-gate * Construct a list of printers based on the destination 355*7c478bd9Sstevel@tonic-gate * given. Cross off those that aren't accepting requests, 356*7c478bd9Sstevel@tonic-gate * that can't take the form, or which the user can't use. 357*7c478bd9Sstevel@tonic-gate * See if the list becomes empty. 358*7c478bd9Sstevel@tonic-gate */ 359*7c478bd9Sstevel@tonic-gate 360*7c478bd9Sstevel@tonic-gate if (pcs) 361*7c478bd9Sstevel@tonic-gate n = lenlist(pcs->class->members); 362*7c478bd9Sstevel@tonic-gate else { 363*7c478bd9Sstevel@tonic-gate n = 0; 364*7c478bd9Sstevel@tonic-gate for (pps = walk_ptable(1); pps; pps = walk_ptable(0)) 365*7c478bd9Sstevel@tonic-gate n++; 366*7c478bd9Sstevel@tonic-gate } 367*7c478bd9Sstevel@tonic-gate pcend = arena = (CANDIDATE *)Calloc(n, sizeof(CANDIDATE)); 368*7c478bd9Sstevel@tonic-gate 369*7c478bd9Sstevel@tonic-gate /* 370*7c478bd9Sstevel@tonic-gate * Start with a list of printers that are accepting requests. 371*7c478bd9Sstevel@tonic-gate * Don't skip a printer if it's rejecting but the request 372*7c478bd9Sstevel@tonic-gate * has already been accepted for it. 373*7c478bd9Sstevel@tonic-gate */ 374*7c478bd9Sstevel@tonic-gate if (pcs) { 375*7c478bd9Sstevel@tonic-gate register char **pn; 376*7c478bd9Sstevel@tonic-gate 377*7c478bd9Sstevel@tonic-gate for (pn = pcs->class->members; *pn; pn++) 378*7c478bd9Sstevel@tonic-gate if ( 379*7c478bd9Sstevel@tonic-gate ((pps = search_ptable(*pn)) != NULL) 380*7c478bd9Sstevel@tonic-gate && pps != stop_pps 381*7c478bd9Sstevel@tonic-gate ) 382*7c478bd9Sstevel@tonic-gate (pcend++)->pps = pps; 383*7c478bd9Sstevel@tonic-gate 384*7c478bd9Sstevel@tonic-gate 385*7c478bd9Sstevel@tonic-gate } else 386*7c478bd9Sstevel@tonic-gate for (pps = walk_ptable(1); pps; pps = walk_ptable(0)) 387*7c478bd9Sstevel@tonic-gate if (CHKACCEPT(prs, pps) && pps != stop_pps) 388*7c478bd9Sstevel@tonic-gate (pcend++)->pps = pps; 389*7c478bd9Sstevel@tonic-gate 390*7c478bd9Sstevel@tonic-gate if (pcend == arena) { 391*7c478bd9Sstevel@tonic-gate ret = MERRDEST; 392*7c478bd9Sstevel@tonic-gate goto Return; 393*7c478bd9Sstevel@tonic-gate } 394*7c478bd9Sstevel@tonic-gate 395*7c478bd9Sstevel@tonic-gate /* 396*7c478bd9Sstevel@tonic-gate * Clean out printers that the user can't use. We piggy-back 397*7c478bd9Sstevel@tonic-gate * the pitch/size/banner checks here because the same error return 398*7c478bd9Sstevel@tonic-gate * is given (strange, eh?). 399*7c478bd9Sstevel@tonic-gate */ 400*7c478bd9Sstevel@tonic-gate { 401*7c478bd9Sstevel@tonic-gate register CANDIDATE *pcend2; 402*7c478bd9Sstevel@tonic-gate 403*7c478bd9Sstevel@tonic-gate for (pcend2 = pc = arena; pc < pcend; pc++) { 404*7c478bd9Sstevel@tonic-gate if (CHKU(prs, pc->pps) && CHKOPTS(prs, pc, pfs)) 405*7c478bd9Sstevel@tonic-gate *pcend2++ = *pc; 406*7c478bd9Sstevel@tonic-gate else 407*7c478bd9Sstevel@tonic-gate free_candidate (pc); 408*7c478bd9Sstevel@tonic-gate } 409*7c478bd9Sstevel@tonic-gate 410*7c478bd9Sstevel@tonic-gate if (pcend2 == arena) { 411*7c478bd9Sstevel@tonic-gate ret = MDENYDEST; 412*7c478bd9Sstevel@tonic-gate goto Return; 413*7c478bd9Sstevel@tonic-gate } 414*7c478bd9Sstevel@tonic-gate pcend = pcend2; 415*7c478bd9Sstevel@tonic-gate 416*7c478bd9Sstevel@tonic-gate } 417*7c478bd9Sstevel@tonic-gate 418*7c478bd9Sstevel@tonic-gate /* 419*7c478bd9Sstevel@tonic-gate * Clean out printers that can't mount the form, 420*7c478bd9Sstevel@tonic-gate * EXCEPT for printers that already have it mounted: 421*7c478bd9Sstevel@tonic-gate */ 422*7c478bd9Sstevel@tonic-gate if (pfs) { 423*7c478bd9Sstevel@tonic-gate register CANDIDATE *pcend2; 424*7c478bd9Sstevel@tonic-gate 425*7c478bd9Sstevel@tonic-gate for (pcend2 = pc = arena; pc < pcend; pc++) 426*7c478bd9Sstevel@tonic-gate if (CHKF(pfs, pc->pps)) 427*7c478bd9Sstevel@tonic-gate *pcend2++ = *pc; 428*7c478bd9Sstevel@tonic-gate else 429*7c478bd9Sstevel@tonic-gate free_candidate (pc); 430*7c478bd9Sstevel@tonic-gate 431*7c478bd9Sstevel@tonic-gate if (pcend2 == arena) { 432*7c478bd9Sstevel@tonic-gate ret = MNOMOUNT; 433*7c478bd9Sstevel@tonic-gate goto Return; 434*7c478bd9Sstevel@tonic-gate } 435*7c478bd9Sstevel@tonic-gate pcend = pcend2; 436*7c478bd9Sstevel@tonic-gate 437*7c478bd9Sstevel@tonic-gate } 438*7c478bd9Sstevel@tonic-gate 439*7c478bd9Sstevel@tonic-gate /* 440*7c478bd9Sstevel@tonic-gate * Clean out printers that can't take the print wheel 441*7c478bd9Sstevel@tonic-gate * EXCEPT for printers that already have it mounted 442*7c478bd9Sstevel@tonic-gate * or printers for which it is a selectable character set: 443*7c478bd9Sstevel@tonic-gate */ 444*7c478bd9Sstevel@tonic-gate if (prs->request->charset) { 445*7c478bd9Sstevel@tonic-gate register CANDIDATE *pcend2; 446*7c478bd9Sstevel@tonic-gate 447*7c478bd9Sstevel@tonic-gate for (pcend2 = pc = arena; pc < pcend; pc++) 448*7c478bd9Sstevel@tonic-gate if (CHKPW(prs->request->charset, pc->pps)) 449*7c478bd9Sstevel@tonic-gate *pcend2++ = *pc; 450*7c478bd9Sstevel@tonic-gate else 451*7c478bd9Sstevel@tonic-gate free_candidate (pc); 452*7c478bd9Sstevel@tonic-gate 453*7c478bd9Sstevel@tonic-gate if (pcend2 == arena) { 454*7c478bd9Sstevel@tonic-gate ret = MNOMOUNT; 455*7c478bd9Sstevel@tonic-gate goto Return; 456*7c478bd9Sstevel@tonic-gate } 457*7c478bd9Sstevel@tonic-gate pcend = pcend2; 458*7c478bd9Sstevel@tonic-gate 459*7c478bd9Sstevel@tonic-gate } 460*7c478bd9Sstevel@tonic-gate 461*7c478bd9Sstevel@tonic-gate /* 462*7c478bd9Sstevel@tonic-gate * Clean out printers that can't handle the printing 463*7c478bd9Sstevel@tonic-gate * and for which there's no filter to convert the input. 464*7c478bd9Sstevel@tonic-gate * 465*7c478bd9Sstevel@tonic-gate */ 466*7c478bd9Sstevel@tonic-gate 467*7c478bd9Sstevel@tonic-gate /* 468*7c478bd9Sstevel@tonic-gate * Is the form mounted, or is none needed? 469*7c478bd9Sstevel@tonic-gate */ 470*7c478bd9Sstevel@tonic-gate #define CHKFMNT(PFS,PPS) (isFormUsableOnPrinter(PPS,PFS)) 471*7c478bd9Sstevel@tonic-gate 472*7c478bd9Sstevel@tonic-gate /* 473*7c478bd9Sstevel@tonic-gate * Is the print-wheel mounted, or is none needed? 474*7c478bd9Sstevel@tonic-gate */ 475*7c478bd9Sstevel@tonic-gate #define CHKPWMNT(PRS,PPS) SAME((PPS)->pwheel_name, (PRS)->request->charset) 476*7c478bd9Sstevel@tonic-gate 477*7c478bd9Sstevel@tonic-gate /* 478*7c478bd9Sstevel@tonic-gate * Do we NOT need a special character set, or can we select 479*7c478bd9Sstevel@tonic-gate * it on the printer? Note: Getting this far means that IF 480*7c478bd9Sstevel@tonic-gate * the printer has selectable character sets (!daisy) then 481*7c478bd9Sstevel@tonic-gate * it can select the one we want. 482*7c478bd9Sstevel@tonic-gate */ 483*7c478bd9Sstevel@tonic-gate #define CHKCHSET(PRS,PPS) \ 484*7c478bd9Sstevel@tonic-gate ( \ 485*7c478bd9Sstevel@tonic-gate !(PRS)->request->charset \ 486*7c478bd9Sstevel@tonic-gate || !(PPS)->printer->daisy \ 487*7c478bd9Sstevel@tonic-gate ) 488*7c478bd9Sstevel@tonic-gate 489*7c478bd9Sstevel@tonic-gate /* 490*7c478bd9Sstevel@tonic-gate * Is the printer able to print now? 491*7c478bd9Sstevel@tonic-gate */ 492*7c478bd9Sstevel@tonic-gate #define CHKENB(PPS) (!((PPS)->status & (PS_DISABLED|PS_FAULTED))) 493*7c478bd9Sstevel@tonic-gate 494*7c478bd9Sstevel@tonic-gate /* 495*7c478bd9Sstevel@tonic-gate * Is the printer not busy printing another request, or 496*7c478bd9Sstevel@tonic-gate * not awaiting an auto-retry after a fault? 497*7c478bd9Sstevel@tonic-gate */ 498*7c478bd9Sstevel@tonic-gate #define CHKFREE(PPS) (!((PPS)->status & (PS_BUSY|PS_LATER))) 499*7c478bd9Sstevel@tonic-gate 500*7c478bd9Sstevel@tonic-gate /* 501*7c478bd9Sstevel@tonic-gate * Is the printer local? 502*7c478bd9Sstevel@tonic-gate */ 503*7c478bd9Sstevel@tonic-gate #define CHKLOCAL(PPS) (!((PPS)->status & (PS_REMOTE))) 504*7c478bd9Sstevel@tonic-gate 505*7c478bd9Sstevel@tonic-gate { 506*7c478bd9Sstevel@tonic-gate register CANDIDATE *pcend2; 507*7c478bd9Sstevel@tonic-gate 508*7c478bd9Sstevel@tonic-gate for (pcend2 = pc = arena; pc < pcend; pc++) 509*7c478bd9Sstevel@tonic-gate if (pickfilter(prs, pc, pfs)) { 510*7c478bd9Sstevel@tonic-gate 511*7c478bd9Sstevel@tonic-gate /* 512*7c478bd9Sstevel@tonic-gate * Compute a ``weight'' for this printer, 513*7c478bd9Sstevel@tonic-gate * based on its status. We'll later pick 514*7c478bd9Sstevel@tonic-gate * the printer with the highest weight. 515*7c478bd9Sstevel@tonic-gate */ 516*7c478bd9Sstevel@tonic-gate pc->weight = 0; 517*7c478bd9Sstevel@tonic-gate if (!pc->fast && !pc->slow) 518*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_NOFILTER; 519*7c478bd9Sstevel@tonic-gate if (CHKFREE(pc->pps)) 520*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_FREE; 521*7c478bd9Sstevel@tonic-gate if (CHKENB(pc->pps)) 522*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_ENABLED; 523*7c478bd9Sstevel@tonic-gate if (CHKFMNT(pfs, pc->pps)) 524*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_MOUNTED; 525*7c478bd9Sstevel@tonic-gate if (CHKPWMNT(prs, pc->pps)) 526*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_MOUNTED; 527*7c478bd9Sstevel@tonic-gate if (CHKCHSET(prs, pc->pps)) 528*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_SELECTS; 529*7c478bd9Sstevel@tonic-gate if (CHKLOCAL(pc->pps)) 530*7c478bd9Sstevel@tonic-gate pc->weight += WEIGHT_LOCAL; 531*7c478bd9Sstevel@tonic-gate 532*7c478bd9Sstevel@tonic-gate #if defined(FILTER_EARLY_OUT) 533*7c478bd9Sstevel@tonic-gate if (pc->weight == WEIGHT_MAX) { 534*7c478bd9Sstevel@tonic-gate /* 535*7c478bd9Sstevel@tonic-gate * This is the one! 536*7c478bd9Sstevel@tonic-gate */ 537*7c478bd9Sstevel@tonic-gate best_pc = pc; 538*7c478bd9Sstevel@tonic-gate ret = MOK; 539*7c478bd9Sstevel@tonic-gate goto Return; 540*7c478bd9Sstevel@tonic-gate } 541*7c478bd9Sstevel@tonic-gate #endif 542*7c478bd9Sstevel@tonic-gate /* 543*7c478bd9Sstevel@tonic-gate * This is a candidate! 544*7c478bd9Sstevel@tonic-gate */ 545*7c478bd9Sstevel@tonic-gate *pcend2++ = *pc; 546*7c478bd9Sstevel@tonic-gate 547*7c478bd9Sstevel@tonic-gate } else 548*7c478bd9Sstevel@tonic-gate /* 549*7c478bd9Sstevel@tonic-gate * No filter for this one! 550*7c478bd9Sstevel@tonic-gate */ 551*7c478bd9Sstevel@tonic-gate free_candidate (pc); 552*7c478bd9Sstevel@tonic-gate 553*7c478bd9Sstevel@tonic-gate if (pcend2 == arena) { 554*7c478bd9Sstevel@tonic-gate ret = MNOFILTER; 555*7c478bd9Sstevel@tonic-gate goto Return; 556*7c478bd9Sstevel@tonic-gate } 557*7c478bd9Sstevel@tonic-gate pcend = pcend2; 558*7c478bd9Sstevel@tonic-gate 559*7c478bd9Sstevel@tonic-gate } 560*7c478bd9Sstevel@tonic-gate 561*7c478bd9Sstevel@tonic-gate if (pcend - arena == 1) { 562*7c478bd9Sstevel@tonic-gate best_pc = arena; 563*7c478bd9Sstevel@tonic-gate ret = MOK; 564*7c478bd9Sstevel@tonic-gate goto Return; 565*7c478bd9Sstevel@tonic-gate } 566*7c478bd9Sstevel@tonic-gate 567*7c478bd9Sstevel@tonic-gate #if defined(OTHER_FACTORS) 568*7c478bd9Sstevel@tonic-gate /* 569*7c478bd9Sstevel@tonic-gate * Here you might want to add code that considers 570*7c478bd9Sstevel@tonic-gate * other factors: the size of the file(s) to be 571*7c478bd9Sstevel@tonic-gate * printed ("prs->secure->size") in relation to the 572*7c478bd9Sstevel@tonic-gate * printer (e.g. printer A gets mostly large 573*7c478bd9Sstevel@tonic-gate * files, printer B gets mostly small files); the 574*7c478bd9Sstevel@tonic-gate * number/total-size of requests currently queued 575*7c478bd9Sstevel@tonic-gate * for the printer; etc. 576*7c478bd9Sstevel@tonic-gate * 577*7c478bd9Sstevel@tonic-gate * If your code includes eliminating printers drop them 578*7c478bd9Sstevel@tonic-gate * from the list (as done in several places above). 579*7c478bd9Sstevel@tonic-gate * Otherwise, your code should add weights to the weight 580*7c478bd9Sstevel@tonic-gate * already computed. Change the WEIGHT_MAX, increase the 581*7c478bd9Sstevel@tonic-gate * other WEIGHT_X values to compensate, etc., as appropriate. 582*7c478bd9Sstevel@tonic-gate */ 583*7c478bd9Sstevel@tonic-gate ; 584*7c478bd9Sstevel@tonic-gate #endif 585*7c478bd9Sstevel@tonic-gate 586*7c478bd9Sstevel@tonic-gate /* 587*7c478bd9Sstevel@tonic-gate * Pick the best printer from a list of eligible candidates. 588*7c478bd9Sstevel@tonic-gate */ 589*7c478bd9Sstevel@tonic-gate best_pc = arena; 590*7c478bd9Sstevel@tonic-gate for (pc = arena + 1; pc < pcend; pc++) 591*7c478bd9Sstevel@tonic-gate if (pc->weight > best_pc->weight) 592*7c478bd9Sstevel@tonic-gate best_pc = pc; 593*7c478bd9Sstevel@tonic-gate ret = MOK; 594*7c478bd9Sstevel@tonic-gate 595*7c478bd9Sstevel@tonic-gate /* 596*7c478bd9Sstevel@tonic-gate * Branch to here if MOK and/or if things have been allocated. 597*7c478bd9Sstevel@tonic-gate */ 598*7c478bd9Sstevel@tonic-gate Return: if (ret == MOK) { 599*7c478bd9Sstevel@tonic-gate register USER *pu = Getuser(prs->secure->user); 600*7c478bd9Sstevel@tonic-gate 601*7c478bd9Sstevel@tonic-gate register char *pwheel_name; 602*7c478bd9Sstevel@tonic-gate 603*7c478bd9Sstevel@tonic-gate PSTATUS *oldpps = prs->printer; 604*7c478bd9Sstevel@tonic-gate 605*7c478bd9Sstevel@tonic-gate 606*7c478bd9Sstevel@tonic-gate /* 607*7c478bd9Sstevel@tonic-gate * We are going to accept this print request, having 608*7c478bd9Sstevel@tonic-gate * found a printer for it. This printer will be assigned 609*7c478bd9Sstevel@tonic-gate * to the request, although this assignment may be 610*7c478bd9Sstevel@tonic-gate * temporary if other printers qualify and this printer 611*7c478bd9Sstevel@tonic-gate * is changed to no longer qualify. Qualification in 612*7c478bd9Sstevel@tonic-gate * this context includes being ready to print! 613*7c478bd9Sstevel@tonic-gate */ 614*7c478bd9Sstevel@tonic-gate prs->printer = best_pc->pps; 615*7c478bd9Sstevel@tonic-gate load_str (&(prs->printer_type), best_pc->printer_type); 616*7c478bd9Sstevel@tonic-gate 617*7c478bd9Sstevel@tonic-gate /* 618*7c478bd9Sstevel@tonic-gate * Assign the form (if any) to the request. Adjust 619*7c478bd9Sstevel@tonic-gate * the number of requests queued for old and new form 620*7c478bd9Sstevel@tonic-gate * accordingly. 621*7c478bd9Sstevel@tonic-gate */ 622*7c478bd9Sstevel@tonic-gate if (prs->form != pfs) { 623*7c478bd9Sstevel@tonic-gate unqueue_form (prs); 624*7c478bd9Sstevel@tonic-gate queue_form (prs, pfs); 625*7c478bd9Sstevel@tonic-gate } 626*7c478bd9Sstevel@tonic-gate 627*7c478bd9Sstevel@tonic-gate /* 628*7c478bd9Sstevel@tonic-gate * Ditto for the print wheel, except include here the 629*7c478bd9Sstevel@tonic-gate * print wheel needed by the form. 630*7c478bd9Sstevel@tonic-gate * CAUTION: When checking this request later, don't 631*7c478bd9Sstevel@tonic-gate * refuse to service it if the print wheel for the 632*7c478bd9Sstevel@tonic-gate * form isn't mounted but the form is; a mounted form 633*7c478bd9Sstevel@tonic-gate * overrides its other needs. Don't be confused by the 634*7c478bd9Sstevel@tonic-gate * name of the bit, RSS_PWMAND; a printer that prints 635*7c478bd9Sstevel@tonic-gate * this request MUST have the print wheel mounted 636*7c478bd9Sstevel@tonic-gate * (if it takes print wheels) if the user asked for 637*7c478bd9Sstevel@tonic-gate * a particular print wheel. 638*7c478bd9Sstevel@tonic-gate */ 639*7c478bd9Sstevel@tonic-gate prs->status &= ~RSS_PWMAND; 640*7c478bd9Sstevel@tonic-gate if (CHKMAND(pfs)) 641*7c478bd9Sstevel@tonic-gate pwheel_name = pfs->form->chset; 642*7c478bd9Sstevel@tonic-gate else 643*7c478bd9Sstevel@tonic-gate if ((pwheel_name = prs->request->charset) != NULL) 644*7c478bd9Sstevel@tonic-gate prs->status |= RSS_PWMAND; 645*7c478bd9Sstevel@tonic-gate 646*7c478bd9Sstevel@tonic-gate if (!SAME(pwheel_name, prs->pwheel_name)) { 647*7c478bd9Sstevel@tonic-gate unqueue_pwheel (prs); 648*7c478bd9Sstevel@tonic-gate queue_pwheel (prs, pwheel_name); 649*7c478bd9Sstevel@tonic-gate } 650*7c478bd9Sstevel@tonic-gate 651*7c478bd9Sstevel@tonic-gate /* 652*7c478bd9Sstevel@tonic-gate * Adjust the priority to lie within the limits allowed 653*7c478bd9Sstevel@tonic-gate * for the user (this is a silent adjustment as required). 654*7c478bd9Sstevel@tonic-gate * CURRENTLY, ONLY NEW REQUESTS WILL GET QUEUED ACCORDING 655*7c478bd9Sstevel@tonic-gate * TO THIS PRIORITY. EXISTING REQUESTS BEING (RE)EVALUATED 656*7c478bd9Sstevel@tonic-gate * WILL NOT BE REQUEUED. 657*7c478bd9Sstevel@tonic-gate * A wild priority is changed to the default, or the 658*7c478bd9Sstevel@tonic-gate * limit, whichever is the lower priority (higher value). 659*7c478bd9Sstevel@tonic-gate */ 660*7c478bd9Sstevel@tonic-gate if (prs->request->priority < 0 || 39 < prs->request->priority) 661*7c478bd9Sstevel@tonic-gate prs->request->priority = getdfltpri(); 662*7c478bd9Sstevel@tonic-gate if (pu && prs->request->priority < pu->priority_limit) 663*7c478bd9Sstevel@tonic-gate prs->request->priority = pu->priority_limit; 664*7c478bd9Sstevel@tonic-gate 665*7c478bd9Sstevel@tonic-gate /* 666*7c478bd9Sstevel@tonic-gate * If a filter is involved, change the number of 667*7c478bd9Sstevel@tonic-gate * copies to 1 (if the filter handles it). 668*7c478bd9Sstevel@tonic-gate */ 669*7c478bd9Sstevel@tonic-gate if ( 670*7c478bd9Sstevel@tonic-gate (best_pc->fast || best_pc->slow) 671*7c478bd9Sstevel@tonic-gate && (best_pc->flags & FPARM_COPIES) 672*7c478bd9Sstevel@tonic-gate && prs->request->copies > 1 673*7c478bd9Sstevel@tonic-gate ) 674*7c478bd9Sstevel@tonic-gate prs->copies = 1; 675*7c478bd9Sstevel@tonic-gate else 676*7c478bd9Sstevel@tonic-gate /* 677*7c478bd9Sstevel@tonic-gate * We use two ".copies" because we don't 678*7c478bd9Sstevel@tonic-gate * want to lose track of the number requested, 679*7c478bd9Sstevel@tonic-gate * but do want to mark the number the interface 680*7c478bd9Sstevel@tonic-gate * program is to handle. Here is the best 681*7c478bd9Sstevel@tonic-gate * place to know this. 682*7c478bd9Sstevel@tonic-gate */ 683*7c478bd9Sstevel@tonic-gate prs->copies = prs->request->copies; 684*7c478bd9Sstevel@tonic-gate 685*7c478bd9Sstevel@tonic-gate if (best_pc->slow) { 686*7c478bd9Sstevel@tonic-gate /* 687*7c478bd9Sstevel@tonic-gate * If the filter has changed, the request will 688*7c478bd9Sstevel@tonic-gate * have to be refiltered. This may mean stopping 689*7c478bd9Sstevel@tonic-gate * a currently running filter or interface. 690*7c478bd9Sstevel@tonic-gate */ 691*7c478bd9Sstevel@tonic-gate if (!SAME(best_pc->slow, prs->slow)) { 692*7c478bd9Sstevel@tonic-gate 693*7c478bd9Sstevel@tonic-gate if (prs->request->outcome & RS_FILTERED) 694*7c478bd9Sstevel@tonic-gate prs->request->outcome &= ~RS_FILTERED; 695*7c478bd9Sstevel@tonic-gate 696*7c478bd9Sstevel@tonic-gate if ( 697*7c478bd9Sstevel@tonic-gate prs->request->outcome & RS_FILTERING 698*7c478bd9Sstevel@tonic-gate && !(prs->request->outcome & RS_STOPPED) 699*7c478bd9Sstevel@tonic-gate ) { 700*7c478bd9Sstevel@tonic-gate prs->request->outcome |= RS_REFILTER; 701*7c478bd9Sstevel@tonic-gate prs->request->outcome |= RS_STOPPED; 702*7c478bd9Sstevel@tonic-gate terminate (prs->exec); 703*7c478bd9Sstevel@tonic-gate 704*7c478bd9Sstevel@tonic-gate } else if ( 705*7c478bd9Sstevel@tonic-gate prs->request->outcome & RS_PRINTING 706*7c478bd9Sstevel@tonic-gate && !(prs->request->outcome & RS_STOPPED) 707*7c478bd9Sstevel@tonic-gate ) { 708*7c478bd9Sstevel@tonic-gate prs->request->outcome |= RS_STOPPED; 709*7c478bd9Sstevel@tonic-gate terminate (oldpps->exec); 710*7c478bd9Sstevel@tonic-gate } 711*7c478bd9Sstevel@tonic-gate 712*7c478bd9Sstevel@tonic-gate } 713*7c478bd9Sstevel@tonic-gate 714*7c478bd9Sstevel@tonic-gate load_str (&(prs->slow), best_pc->slow); 715*7c478bd9Sstevel@tonic-gate /* Assumption: if there is a slow filter, 716*7c478bd9Sstevel@tonic-gate * there is an output_type 717*7c478bd9Sstevel@tonic-gate */ 718*7c478bd9Sstevel@tonic-gate 719*7c478bd9Sstevel@tonic-gate load_str (&(prs->output_type), best_pc->output_type); 720*7c478bd9Sstevel@tonic-gate } else 721*7c478bd9Sstevel@tonic-gate unload_str (&(prs->slow)); 722*7c478bd9Sstevel@tonic-gate 723*7c478bd9Sstevel@tonic-gate load_str (&(prs->fast), best_pc->fast); 724*7c478bd9Sstevel@tonic-gate 725*7c478bd9Sstevel@tonic-gate if (prs->request->actions & ACT_FAST && prs->slow) { 726*7c478bd9Sstevel@tonic-gate if (prs->fast) { 727*7c478bd9Sstevel@tonic-gate prs->fast = makestr( 728*7c478bd9Sstevel@tonic-gate prs->slow, 729*7c478bd9Sstevel@tonic-gate "|", 730*7c478bd9Sstevel@tonic-gate prs->fast, 731*7c478bd9Sstevel@tonic-gate (char *)0 732*7c478bd9Sstevel@tonic-gate ); 733*7c478bd9Sstevel@tonic-gate Free (prs->slow); 734*7c478bd9Sstevel@tonic-gate } else 735*7c478bd9Sstevel@tonic-gate prs->fast = prs->slow; 736*7c478bd9Sstevel@tonic-gate prs->slow = 0; 737*7c478bd9Sstevel@tonic-gate } 738*7c478bd9Sstevel@tonic-gate 739*7c478bd9Sstevel@tonic-gate } 740*7c478bd9Sstevel@tonic-gate 741*7c478bd9Sstevel@tonic-gate 742*7c478bd9Sstevel@tonic-gate /* 743*7c478bd9Sstevel@tonic-gate * Free the space allocated for the candidates, INCLUDING 744*7c478bd9Sstevel@tonic-gate * the one chosen. Any allocated space in the chosen candidate 745*7c478bd9Sstevel@tonic-gate * that has to be saved should have been COPIED already. 746*7c478bd9Sstevel@tonic-gate */ 747*7c478bd9Sstevel@tonic-gate if (arena) { 748*7c478bd9Sstevel@tonic-gate for (pc = arena; pc < pcend; pc++) 749*7c478bd9Sstevel@tonic-gate free_candidate (pc); 750*7c478bd9Sstevel@tonic-gate Free ((char *)arena); 751*7c478bd9Sstevel@tonic-gate } else if (best_pc) 752*7c478bd9Sstevel@tonic-gate free_candidate (best_pc); 753*7c478bd9Sstevel@tonic-gate 754*7c478bd9Sstevel@tonic-gate if (o_length) 755*7c478bd9Sstevel@tonic-gate Free (o_length); 756*7c478bd9Sstevel@tonic-gate if (o_width) 757*7c478bd9Sstevel@tonic-gate Free (o_width); 758*7c478bd9Sstevel@tonic-gate if (o_lpi) 759*7c478bd9Sstevel@tonic-gate Free (o_lpi); 760*7c478bd9Sstevel@tonic-gate if (o_cpi) 761*7c478bd9Sstevel@tonic-gate Free (o_cpi); 762*7c478bd9Sstevel@tonic-gate 763*7c478bd9Sstevel@tonic-gate 764*7c478bd9Sstevel@tonic-gate /* 765*7c478bd9Sstevel@tonic-gate * The following value is valid ONLY IF the request 766*7c478bd9Sstevel@tonic-gate * is canceled or rejected. Not all requests that 767*7c478bd9Sstevel@tonic-gate * we fail in this routine are tossed out! 768*7c478bd9Sstevel@tonic-gate */ 769*7c478bd9Sstevel@tonic-gate prs->reason = ret; 770*7c478bd9Sstevel@tonic-gate 771*7c478bd9Sstevel@tonic-gate 772*7c478bd9Sstevel@tonic-gate return (ret); 773*7c478bd9Sstevel@tonic-gate } 774*7c478bd9Sstevel@tonic-gate 775*7c478bd9Sstevel@tonic-gate /** 776*7c478bd9Sstevel@tonic-gate ** _chkopts() - CHECK -o OPTIONS 777*7c478bd9Sstevel@tonic-gate **/ 778*7c478bd9Sstevel@tonic-gate 779*7c478bd9Sstevel@tonic-gate static int 780*7c478bd9Sstevel@tonic-gate _chkopts(RSTATUS *prs, CANDIDATE *pc, FSTATUS *pfs) 781*7c478bd9Sstevel@tonic-gate { 782*7c478bd9Sstevel@tonic-gate unsigned long ret = 0; 783*7c478bd9Sstevel@tonic-gate unsigned long chk = 0; 784*7c478bd9Sstevel@tonic-gate 785*7c478bd9Sstevel@tonic-gate char * charset; 786*7c478bd9Sstevel@tonic-gate char * cpi = 0; 787*7c478bd9Sstevel@tonic-gate char * lpi = 0; 788*7c478bd9Sstevel@tonic-gate char * width = 0; 789*7c478bd9Sstevel@tonic-gate char * length = 0; 790*7c478bd9Sstevel@tonic-gate char * paper = NULL; 791*7c478bd9Sstevel@tonic-gate 792*7c478bd9Sstevel@tonic-gate char ** pt; 793*7c478bd9Sstevel@tonic-gate 794*7c478bd9Sstevel@tonic-gate 795*7c478bd9Sstevel@tonic-gate /* 796*7c478bd9Sstevel@tonic-gate * If we have a form, it overrides whatever print characteristics 797*7c478bd9Sstevel@tonic-gate * the user gave. 798*7c478bd9Sstevel@tonic-gate */ 799*7c478bd9Sstevel@tonic-gate if (pfs) { 800*7c478bd9Sstevel@tonic-gate cpi = pfs->cpi; 801*7c478bd9Sstevel@tonic-gate lpi = pfs->lpi; 802*7c478bd9Sstevel@tonic-gate width = pfs->pwid; 803*7c478bd9Sstevel@tonic-gate length = pfs->plen; 804*7c478bd9Sstevel@tonic-gate paper = pfs->form->paper; 805*7c478bd9Sstevel@tonic-gate } else { 806*7c478bd9Sstevel@tonic-gate cpi = o_cpi; 807*7c478bd9Sstevel@tonic-gate lpi = o_lpi; 808*7c478bd9Sstevel@tonic-gate width = o_width; 809*7c478bd9Sstevel@tonic-gate length = o_length; 810*7c478bd9Sstevel@tonic-gate } 811*7c478bd9Sstevel@tonic-gate 812*7c478bd9Sstevel@tonic-gate /* 813*7c478bd9Sstevel@tonic-gate * If the printer takes print wheels, or the character set 814*7c478bd9Sstevel@tonic-gate * the user wants is listed in the character set map for this 815*7c478bd9Sstevel@tonic-gate * printer, we needn't check if the printer can handle the 816*7c478bd9Sstevel@tonic-gate * character set. (Note: The check for the print wheel case 817*7c478bd9Sstevel@tonic-gate * is done elsewhere.) 818*7c478bd9Sstevel@tonic-gate */ 819*7c478bd9Sstevel@tonic-gate 820*7c478bd9Sstevel@tonic-gate if (pc->pps->printer->daisy || 821*7c478bd9Sstevel@tonic-gate search_cslist(prs->request->charset, pc->pps->printer->char_sets)) 822*7c478bd9Sstevel@tonic-gate charset = 0; 823*7c478bd9Sstevel@tonic-gate else 824*7c478bd9Sstevel@tonic-gate charset = prs->request->charset; 825*7c478bd9Sstevel@tonic-gate 826*7c478bd9Sstevel@tonic-gate pc->printer_types = 0; 827*7c478bd9Sstevel@tonic-gate for (pt = pc->pps->printer->printer_types; *pt; pt++) { 828*7c478bd9Sstevel@tonic-gate unsigned long this; 829*7c478bd9Sstevel@tonic-gate 830*7c478bd9Sstevel@tonic-gate if (paper) { 831*7c478bd9Sstevel@tonic-gate if (allowed(paper,pc->pps->paper_allowed,NULL)) { 832*7c478bd9Sstevel@tonic-gate addlist (&(pc->printer_types), *pt); 833*7c478bd9Sstevel@tonic-gate } else { 834*7c478bd9Sstevel@tonic-gate ret |= PCK_PAPER; 835*7c478bd9Sstevel@tonic-gate } 836*7c478bd9Sstevel@tonic-gate } else { 837*7c478bd9Sstevel@tonic-gate this = chkprinter(*pt, cpi, lpi, length, width, 838*7c478bd9Sstevel@tonic-gate charset); 839*7c478bd9Sstevel@tonic-gate if (this == 0) 840*7c478bd9Sstevel@tonic-gate addlist(&(pc->printer_types), *pt); 841*7c478bd9Sstevel@tonic-gate chk |= this; 842*7c478bd9Sstevel@tonic-gate } 843*7c478bd9Sstevel@tonic-gate } 844*7c478bd9Sstevel@tonic-gate if (!pc->printer_types) 845*7c478bd9Sstevel@tonic-gate ret |= chk; 846*7c478bd9Sstevel@tonic-gate 847*7c478bd9Sstevel@tonic-gate if (pc->pps->printer->banner == BAN_ALWAYS) { 848*7c478bd9Sstevel@tonic-gate if ((wants_nobanner == 1) && (lp_or_root != 1)) { 849*7c478bd9Sstevel@tonic-gate /* delete "nobanner" */ 850*7c478bd9Sstevel@tonic-gate char **list; 851*7c478bd9Sstevel@tonic-gate 852*7c478bd9Sstevel@tonic-gate if (prs->request->options && 853*7c478bd9Sstevel@tonic-gate (list = dashos(prs->request->options))) { 854*7c478bd9Sstevel@tonic-gate dellist(&list, "nobanner"); 855*7c478bd9Sstevel@tonic-gate free(prs->request->options); 856*7c478bd9Sstevel@tonic-gate prs->request->options = sprintlist(list); 857*7c478bd9Sstevel@tonic-gate } 858*7c478bd9Sstevel@tonic-gate } 859*7c478bd9Sstevel@tonic-gate } else if (pc->pps->printer->banner == BAN_NEVER) { 860*7c478bd9Sstevel@tonic-gate if (wants_nobanner == 0) { 861*7c478bd9Sstevel@tonic-gate /* add "nobanner" */ 862*7c478bd9Sstevel@tonic-gate char **list = NULL; 863*7c478bd9Sstevel@tonic-gate 864*7c478bd9Sstevel@tonic-gate if (prs->request->options) { 865*7c478bd9Sstevel@tonic-gate list = dashos(prs->request->options); 866*7c478bd9Sstevel@tonic-gate free(prs->request->options); 867*7c478bd9Sstevel@tonic-gate } 868*7c478bd9Sstevel@tonic-gate appendlist(&list, "nobanner"); 869*7c478bd9Sstevel@tonic-gate prs->request->options = sprintlist(list); 870*7c478bd9Sstevel@tonic-gate } 871*7c478bd9Sstevel@tonic-gate } else /* if (pc->pps->printer->banner == BAN_OPTIONAL) */ { 872*7c478bd9Sstevel@tonic-gate /* it is optional, leave it alone */ 873*7c478bd9Sstevel@tonic-gate } 874*7c478bd9Sstevel@tonic-gate 875*7c478bd9Sstevel@tonic-gate chkprinter_result |= ret; 876*7c478bd9Sstevel@tonic-gate return (ret == 0); 877*7c478bd9Sstevel@tonic-gate } 878*7c478bd9Sstevel@tonic-gate 879*7c478bd9Sstevel@tonic-gate /** 880*7c478bd9Sstevel@tonic-gate ** free_candidate() 881*7c478bd9Sstevel@tonic-gate **/ 882*7c478bd9Sstevel@tonic-gate 883*7c478bd9Sstevel@tonic-gate static void 884*7c478bd9Sstevel@tonic-gate free_candidate(CANDIDATE *pc) 885*7c478bd9Sstevel@tonic-gate { 886*7c478bd9Sstevel@tonic-gate if (pc->slow) 887*7c478bd9Sstevel@tonic-gate unload_str (&(pc->slow)); 888*7c478bd9Sstevel@tonic-gate if (pc->fast) 889*7c478bd9Sstevel@tonic-gate unload_str (&(pc->fast)); 890*7c478bd9Sstevel@tonic-gate if (pc->printer_types) { 891*7c478bd9Sstevel@tonic-gate freelist (pc->printer_types); 892*7c478bd9Sstevel@tonic-gate pc->printer_types = 0; 893*7c478bd9Sstevel@tonic-gate } 894*7c478bd9Sstevel@tonic-gate if (pc->printer_type) 895*7c478bd9Sstevel@tonic-gate unload_str (&(pc->printer_type)); 896*7c478bd9Sstevel@tonic-gate if (pc->output_type) 897*7c478bd9Sstevel@tonic-gate unload_str (&(pc->output_type)); 898*7c478bd9Sstevel@tonic-gate return; 899*7c478bd9Sstevel@tonic-gate } 900