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Diffstat (limited to 'usr/src/cmd/lp/lib/printers/getprinter.c')
-rw-r--r--usr/src/cmd/lp/lib/printers/getprinter.c404
1 files changed, 0 insertions, 404 deletions
diff --git a/usr/src/cmd/lp/lib/printers/getprinter.c b/usr/src/cmd/lp/lib/printers/getprinter.c
deleted file mode 100644
index 058d1ae2d7..0000000000
--- a/usr/src/cmd/lp/lib/printers/getprinter.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
-/* All Rights Reserved */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
-
-#include "stdio.h"
-#include "string.h"
-#include "errno.h"
-#include "sys/types.h"
-#include "stdlib.h"
-#include <syslog.h>
-
-#include "lp.h"
-#include "printers.h"
-
-extern struct {
- char *v;
- short len,
- okremote;
-} prtrheadings[];
-
-/**
- ** getprinter() - EXTRACT PRINTER STRUCTURE FROM DISK FILE
- **/
-
-PRINTER *
-getprinter(char *name)
-{
- static long lastdir = -1;
-
- PRINTER *prp;
-
- char buf[BUFSIZ];
-
- short daisy;
-
- int fld;
-
- int fd;
-
- FALERT *pa;
-
- register char * p;
- register char ** pp;
- register char *** ppp;
- register char * path;
- int isNameAll;
-
-
-
- if (!name || !*name) {
- errno = EINVAL;
- return (0);
- }
-
- syslog(LOG_DEBUG, "getprinter(%s)", name ? name : "");
- /*
- * Getting ``all''? If so, jump into the directory
- * wherever we left off.
- */
- isNameAll = STREQU(NAME_ALL, name);
- for (; ; ) {
- /* fix for bug 1117241
- * occasionally when a printer is removed, a printer directory
- * is left behind, but the CONFIGFILE is removed. In this
- * case this directory terminates the search for additional
- * printers as we have been returning 0 in this case.
- * Now, we loop back and try the next directory until
- * we have no more directories or we find a directory with
- * a CONFIGFILE
- */
- if (isNameAll) {
- if (!(name = next_dir(Lp_A_Printers, &lastdir)))
- return (0);
- } else
- lastdir = -1;
-
- /*
- * Get the printer configuration information.
- */
-
- path = getprinterfile(name, CONFIGFILE);
- if (!path) {
- if (isNameAll)
- Free(name);
- return (0);
- }
-
- if ((fd = open_locked(path, "r", 0)) < 0) {
- Free(path); /*
- * go around to loop again for
- * NAME_ALL case
- */
-
- if (!isNameAll) /* fix for bug 1117241 */
- return(0);
- else
- Free(name);
- }
- else
- break;
- }
- Free (path);
-
- /*
- * Initialize the entire structure, to ensure no random
- * values get in it. However, make sure some values won't
- * be null or empty. Do the latter here as opposed to
- * after reading the file, because sometimes the file
- * contains an empty header to FORCE a null/empty value.
- */
- prp = calloc(sizeof (*prp), 1);
- prp->name = Strdup(name);
- if (isNameAll)
- Free(name);
- prp->printer_types = getlist(NAME_UNKNOWN, LP_WS, LP_SEP);
- prp->input_types = getlist(NAME_SIMPLE, LP_WS, LP_SEP);
-#if defined(CAN_DO_MODULES)
- prp->modules = getlist(NAME_DEFAULT, LP_WS, LP_SEP);
-#endif
-
- /*
- * Read the file.
- */
- errno = 0;
- while (fdgets(buf, BUFSIZ, fd) != NULL) {
-
- buf[strlen(buf) - 1] = 0;
-
- for (fld = 0; fld < PR_MAX; fld++)
- if (
- prtrheadings[fld].v
- && prtrheadings[fld].len
- && STRNEQU(
- buf,
- prtrheadings[fld].v,
- prtrheadings[fld].len
- )
- ) {
- p = buf + prtrheadings[fld].len;
- while (*p && *p == ' ')
- p++;
- break;
- }
-
- /*
- * To allow future extensions to not impact applications
- * using old versions of this routine, ignore strange
- * fields.
- */
- if (fld >= PR_MAX)
- continue;
-
- switch (fld) {
-
- case PR_BAN:
- if ((pp = getlist(p, LP_WS, ":"))) {
- if (pp[0] != NULL) {
- if (strcmp(pp[0], NAME_OPTIONAL) == 0)
- prp->banner = BAN_OPTIONAL;
- else if (strcmp(pp[0], NAME_OFF) == 0)
- prp->banner = BAN_NEVER;
- else if (strcmp(pp[0], NAME_ON) == 0)
- prp->banner = BAN_ALWAYS;
- else /* default to the LP default */
- prp->banner = BAN_ALWAYS;
- }
- if (pp[1] && CS_STREQU(pp[1], NAME_ALWAYS))
- prp->banner |= BAN_ALWAYS;
- freelist (pp);
- }
- break;
-
- case PR_LOGIN:
- prp->login = LOG_IN;
- break;
-
- case PR_CPI:
- prp->cpi = getcpi(p);
- break;
-
- case PR_LPI:
- prp->lpi = getsdn(p);
- break;
-
- case PR_LEN:
- prp->plen = getsdn(p);
- break;
-
- case PR_WIDTH:
- prp->pwid = getsdn(p);
- break;
-
- case PR_CS:
- ppp = &(prp->char_sets);
- goto CharStarStar;
-
- case PR_ITYPES:
- ppp = &(prp->input_types);
-CharStarStar: if (*ppp)
- freelist (*ppp);
- *ppp = getlist(p, LP_WS, LP_SEP);
- break;
-
- case PR_DEV:
- pp = &(prp->device);
- goto CharStar;
-
- case PR_DIAL:
- pp = &(prp->dial_info);
- goto CharStar;
-
- case PR_RECOV:
- pp = &(prp->fault_rec);
- goto CharStar;
-
- case PR_INTFC:
- pp = &(prp->interface);
- goto CharStar;
-
- case PR_PTYPE:
- ppp = &(prp->printer_types);
- goto CharStarStar;
-
- case PR_REMOTE:
- pp = &(prp->remote);
- goto CharStar;
-
- case PR_SPEED:
- pp = &(prp->speed);
- goto CharStar;
-
- case PR_STTY:
- pp = &(prp->stty);
-CharStar: if (*pp)
- Free (*pp);
- *pp = Strdup(p);
- break;
-
-#if defined(CAN_DO_MODULES)
- case PR_MODULES:
- ppp = &(prp->modules);
- goto CharStarStar;
-#endif
-
- case PR_OPTIONS:
- ppp = &(prp->options);
- goto CharStarStar;
- break;
-
- case PR_PPD:
- {
- pp = &(prp->ppd);
- goto CharStar;
- }
- }
-
- }
- if (errno != 0) {
- int save_errno = errno;
-
- freeprinter (prp);
- close(fd);
- errno = save_errno;
- return (0);
- }
- close(fd);
-
- /*
- * Get the printer description (if it exists).
- */
- if (!(path = getprinterfile(prp->name, COMMENTFILE)))
- return (0);
- if (!(prp->description = loadstring(path)) && errno != ENOENT) {
- Free (path);
- freeprinter (prp);
- return (0);
- }
- Free (path);
-
- /*
- * Get the information for the alert. Don't fail if we can't
- * read it because of access permission UNLESS we're "root"
- * or "lp"
- */
- if (!(pa = getalert(Lp_A_Printers, prp->name))) {
- if (
- errno != ENOENT
- && (
- errno != EACCES
- || !getpid() /* we be root */
- || STREQU(getname(), LPUSER) /* we be lp */
- )
- ) {
- freeprinter (prp);
- return (0);
- }
- } else
- prp->fault_alert = *pa;
-
- /*
- * Now go through the structure and see if we have
- * anything strange.
- */
- if (!okprinter(prp->name, prp, 0)) {
- freeprinter (prp);
- errno = EBADF;
- return (0);
- }
-
- /*
- * Just in case somebody tried to pull a fast one
- * by giving a printer type header by itself....
- */
- if (!prp->printer_types)
- prp->printer_types = getlist(NAME_UNKNOWN, LP_WS, LP_SEP);
-
- /*
- * If there are more than one printer type, then we can't
- * have any input types, except perhaps ``simple''.
- */
- if (
- lenlist(prp->printer_types) > 1
- && prp->input_types
- && (
- lenlist(prp->input_types) > 1
- || !STREQU(NAME_SIMPLE, *prp->input_types)
- )
- ) {
- freeprinter (prp);
- badprinter = BAD_ITYPES;
- errno = EBADF;
- return (0);
- }
-
- /*
- * If there are more than one printer types, none can
- * be ``unknown''.
- */
- if (
- lenlist(prp->printer_types) > 1
- && searchlist(NAME_UNKNOWN, prp->printer_types)
- ) {
- freeprinter (prp);
- badprinter = BAD_PTYPES;
- errno = EBADF;
- return (0);
- }
-
- /*
- * All the printer types had better agree on whether the
- * printer takes print wheels!
- */
- prp->daisy = -1;
- for (pp = prp->printer_types; *pp; pp++) {
- tidbit (*pp, "daisy", &daisy);
- if (daisy == -1)
- daisy = 0;
- if (prp->daisy == -1)
- prp->daisy = daisy;
- else if (prp->daisy != daisy) {
- freeprinter (prp);
- badprinter = BAD_DAISY;
- errno = EBADF;
- return (0);
- }
- }
-
- /*
- * Help out those who are still using the obsolete
- * "printer_type" member.
- */
- prp->printer_type = Strdup(*prp->printer_types);
-
- return (prp);
-}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-25 01:32:42 +0000