2 * $Id: lp.c,v 1.14.8.4 2004-06-09 02:24:47 bfernhomberg Exp $
4 * Copyright (c) 1990,1994 Regents of The University of Michigan.
5 * All Rights Reserved. See COPYRIGHT.
8 * Copyright (c) 1983 Regents of the University of California.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the University of
22 * California, Berkeley and its contributors.
23 * 4. Neither the name of the University nor the names of its contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 * Interface to lpr system.
46 #endif /* HAVE_CONFIG_H */
48 #include <sys/param.h>
50 #include <sys/socket.h>
55 #endif /* HAVE_UNISTD_H */
57 #if defined( sun ) && defined( __svr4__ )
58 #include </usr/ucbinclude/sys/file.h>
59 #else /* sun && __svr4__ */
61 #endif /* sun && __svr4__ */
63 #include <netinet/in.h>
68 #endif /* ABS_PRINT */
75 #endif /* HAVE_FCNTL_H */
78 #include <atalk/logger.h>
79 #include <netatalk/at.h>
80 #include <atalk/atp.h>
81 #include <atalk/paths.h>
82 #include <atalk/unicode.h>
89 #include "print_cups.h"
93 /* These functions aren't used outside of lp.c */
95 int lp_disconn_inet( int );
97 int lp_disconn_unix( int );
99 char hostname[ MAXHOSTNAMELEN ];
101 extern struct sockaddr_at *sat;
110 char *lp_created_for; /* Holds the content of the Postscript %%For Comment if available */
115 #define LP_INIT (1<<0)
116 #define LP_OPEN (1<<1)
117 #define LP_PIPE (1<<2)
118 #define LP_CONNECT (1<<3)
119 #define LP_QUEUE (1<<4)
120 #define LP_JOBPENDING (1<<5)
122 void lp_origin (int origin)
124 lp.lp_origin = origin;
127 /* the converted string should always be shorter, but ... FIXME! */
128 static void convert_octal (char *string, charset_t dest)
130 unsigned char *p, *q;
135 while ( *p != '\0' ) {
139 if (dest && isdigit(*p) && isdigit(*(p+1)) && isdigit(*(p+2)) ) {
144 ch = strtol( temp, NULL, 8);
145 if ( ch && ch < 0xff)
164 static void translate(charset_t from, charset_t dest, char **option)
168 if (*option != NULL) {
169 convert_octal(*option, from);
171 if ((size_t) -1 != (convert_string_allocate(from, dest, *option, strlen(*option), &translated)) ) {
173 *option = translated;
180 static void lp_setup_comments (charset_t dest)
184 switch (lp.lp_origin) {
195 LOG(log_debug, logtype_papd, "job: %s", lp.lp_job );
197 translate(from, dest, &lp.lp_job);
199 if (lp.lp_created_for) {
201 LOG(log_debug, logtype_papd, "for: %s", lp.lp_created_for );
203 translate(from, dest, &lp.lp_created_for);
207 LOG(log_debug, logtype_papd, "person: %s", lp.lp_person );
209 translate(from, dest, &lp.lp_person);
213 #define is_var(a, b) (strncmp((a), (b), 2) == 0)
215 static char* pipexlate(char *src)
218 static char destbuf[MAXPATHLEN];
219 size_t destlen = MAXPATHLEN;
227 strncpy(dest, src, MAXPATHLEN);
228 if ((p = strchr(src, '%')) == NULL) /* nothing to do */
231 /* first part of the path. just forward to the next variable. */
232 len = MIN((size_t)(p - src), destlen);
238 while (p && destlen > 0) {
239 /* now figure out what the variable is */
241 if (is_var(p, "%U")) {
243 } else if (is_var(p, "%C") || is_var(p, "%J") ) {
245 } else if (is_var(p, "%F")) {
246 q = lp.lp_created_for;
247 } else if (is_var(p, "%%")) {
252 /* copy the stuff over. if we don't understand something that we
253 * should, just skip it over. */
255 len = MIN(p == q ? 2 : strlen(q), destlen);
256 strncpy(dest, q, len);
261 /* stuff up to next $ */
263 p = strchr(src, '$');
264 len = p ? MIN((size_t)(p - src), destlen) : destlen;
266 strncpy(dest, src, len);
275 void lp_person( person )
278 if ( lp.lp_person != NULL ) {
279 free( lp.lp_person );
281 if (( lp.lp_person = (char *)malloc( strlen( person ) + 1 )) == NULL ) {
282 LOG(log_error, logtype_papd, "malloc: %m" );
285 strcpy( lp.lp_person, person );
295 if ( lp.lp_person == NULL ) {
298 err = ABS_canprint( lp.lp_person, printer->p_role, printer->p_srvid,
300 printer->p_pagecost = floor( atof( cost ) * 10000.0 );
301 printer->p_balance = atof( balance ) + atof( cost );
302 return( err < 0 ? -1 : 0 );
304 #endif /* ABS_PRINT */
309 if ( lp.lp_host != NULL ) {
312 if (( lp.lp_host = (char *)malloc( strlen( host ) + 1 )) == NULL ) {
313 LOG(log_error, logtype_papd, "malloc: %m" );
316 strcpy( lp.lp_host, host );
317 LOG(log_debug, logtype_papd, "host: %s", lp.lp_host );
320 /* Currently lp_job and lp_for will not handle the
321 * conversion of macroman chars > 0x7f correctly
322 * This should be added.
328 if ( lp.lp_job != NULL ) {
332 lp.lp_job = strdup(job);
334 LOG(log_debug, logtype_papd, "job: %s", lp.lp_job );
339 void lp_for ( lpfor )
342 if ( lp.lp_created_for != NULL ) {
343 free( lp.lp_created_for );
346 lp.lp_created_for = strdup(lpfor);
350 int lp_init( out, sat )
352 struct sockaddr_at *sat;
354 int authenticated = 0;
357 char *cp, buf[ BUFSIZ ];
359 #endif /* HAVE_CUPS */
363 #endif /* ABS_PRINT */
365 if ( printer->p_flags & P_AUTH ) {
368 /* cap style "log on to afp server before printing" authentication */
370 if ( printer->p_authprintdir && (printer->p_flags & P_AUTH_CAP) ) {
371 int addr_net = ntohs( sat->sat_addr.s_net );
372 int addr_node = sat->sat_addr.s_node;
373 char addr_filename[256];
374 char auth_string[256];
375 char *username, *afpdpid;
379 memset( auth_string, 0, 256 );
380 sprintf(addr_filename, "%s/net%d.%dnode%d",
381 printer->p_authprintdir, addr_net/256, addr_net%256,
383 if (stat(addr_filename, &cap_st) == 0) {
384 if ((cap_file = fopen(addr_filename, "r")) != NULL) {
385 if (fgets(auth_string, 256, cap_file) != NULL) {
386 username = auth_string;
387 if ((afpdpid = strrchr( auth_string, ':' )) != NULL) {
391 if (getpwnam(username) != NULL ) {
392 LOG(log_info, logtype_papd, "CAP authenticated %s", username);
396 LOG(log_info, logtype_papd, "CAP error: invalid username: '%s'", username);
399 LOG(log_info, logtype_papd, "CAP error: could not read username");
402 LOG(log_info, logtype_papd, "CAP error: %m");
405 LOG(log_info, logtype_papd, "CAP error: %m");
409 if ( printer->p_flags & P_AUTH_PSSP ) {
410 if ( lp.lp_person != NULL ) {
415 if ( authenticated == 0 ) {
416 LOG(log_error, logtype_papd, "lp_init: must authenticate" );
417 spoolerror( out, "Authentication required." );
422 if (( printer->p_flags & P_ACCOUNT ) && printer->p_pagecost > 0 &&
423 ! ABS_canprint( lp.lp_person, printer->p_role,
424 printer->p_srvid, cost, balance )) {
425 LOG(log_error, logtype_papd, "lp_init: no ABS funds" );
426 spoolerror( out, "No ABS funds available." );
429 #endif /* ABS_PRINT */
432 if ( gethostname( hostname, sizeof( hostname )) < 0 ) {
433 LOG(log_error, logtype_papd, "gethostname: %m" );
437 if ( lp.lp_flags & LP_INIT ) {
438 LOG(log_error, logtype_papd, "lp_init: already inited, die!" );
446 if ( printer->p_flags & P_SPOOLED ) {
449 /* check if queuing is enabled: mode & 010 on lock file */
450 if ( stat( printer->p_lock, &st ) < 0 ) {
451 LOG(log_error, logtype_papd, "lp_init: %s: %m", printer->p_lock );
452 spoolerror( out, NULL );
455 if ( st.st_mode & 010 ) {
456 LOG(log_info, logtype_papd, "lp_init: queuing is disabled" );
457 spoolerror( out, "Queuing is disabled." );
461 if (( fd = open( ".seq", O_RDWR|O_CREAT, 0661 )) < 0 ) {
462 LOG(log_error, logtype_papd, "lp_init: can't create .seq" );
463 spoolerror( out, NULL );
467 #ifndef SOLARIS /* flock is unsupported, I doubt this stuff works anyway with newer solaris so ignore for now */
468 if ( flock( fd, LOCK_EX ) < 0 ) {
469 LOG(log_error, logtype_papd, "lp_init: can't lock .seq" );
470 spoolerror( out, NULL );
476 if (( len = read( fd, buf, sizeof( buf ))) < 0 ) {
477 LOG(log_error, logtype_papd, "lp_init read: %m" );
478 spoolerror( out, NULL );
482 for ( cp = buf; len; len--, cp++ ) {
483 if ( *cp < '0' || *cp > '9' ) {
486 n = n * 10 + ( *cp - '0' );
491 n = ( n + 1 ) % 1000;
492 sprintf( buf, "%03d\n", n );
494 write( fd, buf, strlen( buf ));
498 if (cups_get_printer_status ( printer ) == 0)
500 spoolerror( out, "Queuing is disabled." );
504 lp.lp_seq = getpid();
505 #endif /* HAVE CUPS */
507 lp.lp_flags |= LP_PIPE;
508 lp.lp_seq = getpid();
511 lp.lp_flags |= LP_INIT;
515 int lp_open( out, sat )
517 struct sockaddr_at *sat;
519 char name[ MAXPATHLEN ];
521 struct passwd *pwent;
524 LOG (log_debug, logtype_papd, "lp_open");
527 if ( lp.lp_flags & LP_JOBPENDING ) {
531 if (( lp.lp_flags & LP_INIT ) == 0 && lp_init( out, sat ) != 0 ) {
534 if ( lp.lp_flags & LP_OPEN ) {
535 /* LOG(log_error, logtype_papd, "lp_open already open" ); */
540 if ( lp.lp_flags & LP_PIPE ) {
542 /* go right to program */
543 if (lp.lp_person != NULL) {
544 if((pwent = getpwnam(lp.lp_person)) != NULL) {
545 if(setreuid(pwent->pw_uid, pwent->pw_uid) != 0) {
546 LOG(log_info, logtype_papd, "setreuid error: %m");
549 LOG(log_info, logtype_papd, "Error getting username (%s)", lp.lp_person);
553 lp_setup_comments(CH_UNIX);
554 if (( lp.lp_stream = popen( pipexlate(printer->p_printer), "w" )) == NULL ) {
555 LOG(log_error, logtype_papd, "lp_open popen %s: %m", printer->p_printer );
556 spoolerror( out, NULL );
559 LOG(log_debug, logtype_papd, "lp_open: opened %s", pipexlate(printer->p_printer) );
561 sprintf( name, "df%c%03d%s", lp.lp_letter++, lp.lp_seq, hostname );
563 if (( fd = open( name, O_WRONLY|O_CREAT|O_EXCL, 0660 )) < 0 ) {
564 LOG(log_error, logtype_papd, "lp_open %s: %m", name );
565 spoolerror( out, NULL );
569 if ( NULL == (lp.lp_spoolfile = (char *) malloc (strlen (name) +1)) ) {
570 LOG(log_error, logtype_papd, "malloc: %m");
573 strcpy ( lp.lp_spoolfile, name);
575 if (lp.lp_person != NULL) {
576 if ((pwent = getpwnam(lp.lp_person)) == NULL) {
577 LOG(log_error, logtype_papd, "getpwnam %s: no such user", lp.lp_person);
578 spoolerror( out, NULL );
582 if ((pwent = getpwnam(printer->p_operator)) == NULL) {
583 LOG(log_error, logtype_papd, "getpwnam %s: no such user", printer->p_operator);
584 spoolerror( out, NULL );
589 if (fchown(fd, pwent->pw_uid, -1) < 0) {
590 LOG(log_error, logtype_papd, "chown %s %s: %m", pwent->pw_name, name);
591 spoolerror( out, NULL );
595 if (( lp.lp_stream = fdopen( fd, "w" )) == NULL ) {
596 LOG(log_error, logtype_papd, "lp_open fdopen: %m" );
597 spoolerror( out, NULL );
601 LOG(log_debug, logtype_papd, "lp_open: opened %s", name );
604 lp.lp_flags |= LP_OPEN;
610 if (( lp.lp_flags & LP_INIT ) == 0 || ( lp.lp_flags & LP_OPEN ) == 0 ) {
613 fclose( lp.lp_stream );
615 lp.lp_flags &= ~LP_OPEN;
616 lp.lp_flags |= LP_JOBPENDING;
622 int lp_write(in, buf, len )
627 #define BUFSIZE 32768
628 static char tempbuf[BUFSIZE];
629 static char tempbuf2[BUFSIZE];
630 static size_t bufpos = 0;
631 static int last_line_translated = 1; /* if 0, append a \n a the start */
634 /* Before we write out anything check for a pending job, e.g. cover page */
635 if (lp.lp_flags & LP_JOBPENDING)
638 /* foomatic doesn't handle mac line endings, so we convert them for
639 * the Postscript headers
640 * REALLY ugly hack, remove ASAP again */
641 if ((printer->p_flags & P_FOOMATIC_HACK) && (in->pf_state & PF_TRANSLATE) &&
642 (buf[len-1] != '\n') ) {
643 if (len <= BUFSIZE) {
644 if (!last_line_translated) {
646 memcpy(tempbuf2+1, buf, len++);
649 memcpy(tempbuf2, buf, len);
651 if (tempbuf2[len-1] == '\r')
652 tempbuf2[len-1] = '\n';
655 last_line_translated = 1;
657 LOG(log_debug, logtype_papd, "lp_write: %s", tbuf );
661 LOG(log_error, logtype_papd, "lp_write: conversion buffer too small" );
666 if (printer->p_flags & P_FOOMATIC_HACK && buf[len-1] == '\n') {
667 last_line_translated = 1;
670 last_line_translated = 0;
673 /* To be able to do commandline substitutions on piped printers
674 * we store the start of the print job in a buffer.
675 * %%EndComment triggers writing to file */
676 if (( lp.lp_flags & LP_OPEN ) == 0 ) {
678 LOG(log_debug, logtype_papd, "lp_write: writing to temporary buffer" );
680 if ((bufpos+len) > BUFSIZE) {
681 LOG(log_error, logtype_papd, "lp_write: temporary buffer too small" );
682 /* FIXME: call lp_open here? abort isn't nice... */
686 memcpy(tempbuf + bufpos, tbuf, len);
688 if (bufpos > BUFSIZE/2)
689 in->pf_state |= PF_STW; /* we used half of the buffer, start writing */
694 if ( fwrite( tempbuf, 1, bufpos, lp.lp_stream ) != bufpos ) {
695 LOG(log_error, logtype_papd, "lp_write: %m" );
701 if ( fwrite( tbuf, 1, len, lp.lp_stream ) != len ) {
702 LOG(log_error, logtype_papd, "lp_write: %m" );
710 char name[ MAXPATHLEN ];
713 if (( lp.lp_flags & LP_INIT ) == 0 || lp.lp_letter == 'A' ) {
717 if ( lp.lp_flags & LP_OPEN ) {
721 for ( letter = 'A'; letter < lp.lp_letter; letter++ ) {
722 sprintf( name, "df%c%03d%s", letter, lp.lp_seq, hostname );
723 if ( unlink( name ) < 0 ) {
724 LOG(log_error, logtype_papd, "lp_cancel unlink %s: %m", name );
732 * Create printcap control file, signal printer. Errors here should
733 * remove queue files.
740 char buf[ MAXPATHLEN ];
741 char tfname[ MAXPATHLEN ];
742 char cfname[ MAXPATHLEN ];
746 #endif /* HAVE_CUPS */
748 if (( lp.lp_flags & LP_INIT ) == 0 || lp.lp_letter == 'A' ) {
752 lp.lp_flags &= ~LP_JOBPENDING;
754 if ( printer->p_flags & P_SPOOLED ) {
756 sprintf( tfname, "tfA%03d%s", lp.lp_seq, hostname );
757 if (( fd = open( tfname, O_WRONLY|O_EXCL|O_CREAT, 0660 )) < 0 ) {
758 LOG(log_error, logtype_papd, "lp_print %s: %m", tfname );
761 if (( cfile = fdopen( fd, "w" )) == NULL ) {
762 LOG(log_error, logtype_papd, "lp_print %s: %m", tfname );
765 fprintf( cfile, "H%s\n", hostname ); /* XXX lp_host? */
767 if ( lp.lp_person ) {
768 fprintf( cfile, "P%s\n", lp.lp_person );
770 fprintf( cfile, "P%s\n", printer->p_operator );
773 if ( lp.lp_job && *lp.lp_job ) {
774 fprintf( cfile, "J%s\n", lp.lp_job );
775 fprintf( cfile, "T%s\n", lp.lp_job );
777 fprintf( cfile, "JMac Job\n" );
778 fprintf( cfile, "TMac Job\n" );
781 fprintf( cfile, "C%s\n", hostname ); /* XXX lp_host? */
783 if ( lp.lp_person ) {
784 fprintf( cfile, "L%s\n", lp.lp_person );
786 fprintf( cfile, "L%s\n", printer->p_operator );
789 for ( letter = 'A'; letter < lp.lp_letter; letter++ ) {
790 fprintf( cfile, "fdf%c%03d%s\n", letter, lp.lp_seq, hostname );
791 fprintf( cfile, "Udf%c%03d%s\n", letter, lp.lp_seq, hostname );
794 if ( lp.lp_job && *lp.lp_job ) {
795 fprintf( cfile, "N%s\n", lp.lp_job );
797 fprintf( cfile, "NMac Job\n" );
801 sprintf( cfname, "cfA%03d%s", lp.lp_seq, hostname );
802 if ( link( tfname, cfname ) < 0 ) {
803 LOG(log_error, logtype_papd, "lp_print can't link %s to %s: %m", cfname,
809 if (( s = lp_conn_unix()) < 0 ) {
810 LOG(log_error, logtype_papd, "lp_print: lp_conn_unix: %m" );
814 sprintf( buf, "\1%s\n", printer->p_printer );
816 if ( write( s, buf, n ) != n ) {
817 LOG(log_error, logtype_papd, "lp_print write: %m" );
820 if ( read( s, buf, 1 ) != 1 ) {
821 LOG(log_error, logtype_papd, "lp_print read: %m" );
825 lp_disconn_unix( s );
827 if ( buf[ 0 ] != '\0' ) {
828 LOG(log_error, logtype_papd, "lp_print lpd said %c: %m", buf[ 0 ] );
832 if ( ! (lp.lp_job && *lp.lp_job) ) {
833 lp.lp_job = strdup("Mac Job");
836 lp_setup_comments(add_charset(cups_get_language ()));
838 if (lp.lp_person != NULL) {
839 cups_print_job ( printer->p_printer, lp.lp_spoolfile, lp.lp_job, lp.lp_person, printer->p_cupsoptions);
840 } else if (lp.lp_created_for != NULL) {
841 cups_print_job ( printer->p_printer, lp.lp_spoolfile, lp.lp_job, lp.lp_created_for, printer->p_cupsoptions);
843 cups_print_job ( printer->p_printer, lp.lp_spoolfile, lp.lp_job, printer->p_operator, printer->p_cupsoptions);
846 /*LOG(log_info, logtype_papd, "lp_print unlink %s", lp.lp_spoolfile );*/
847 unlink ( lp.lp_spoolfile );
849 #endif /* HAVE_CUPS*/
851 LOG(log_info, logtype_papd, "lp_print queued" );
856 int lp_disconn_unix( fd )
858 return( close( fd ));
864 struct sockaddr_un saun;
866 if (( s = socket( AF_UNIX, SOCK_STREAM, 0 )) < 0 ) {
867 LOG(log_error, logtype_papd, "lp_conn_unix socket: %m" );
870 memset( &saun, 0, sizeof( struct sockaddr_un ));
871 saun.sun_family = AF_UNIX;
872 strcpy( saun.sun_path, _PATH_DEVPRINTER );
873 if ( connect( s, (struct sockaddr *)&saun,
874 strlen( saun.sun_path ) + 2 ) < 0 ) {
875 LOG(log_error, logtype_papd, "lp_conn_unix connect %s: %m", saun.sun_path );
883 int lp_disconn_inet( int fd )
885 return( close( fd ));
890 int privfd, port = IPPORT_RESERVED - 1;
891 struct sockaddr_in sin;
895 if (( sp = getservbyname( "printer", "tcp" )) == NULL ) {
896 LOG(log_error, logtype_papd, "printer/tcp: unknown service" );
900 if ( gethostname( hostname, sizeof( hostname )) < 0 ) {
901 LOG(log_error, logtype_papd, "gethostname: %m" );
905 if (( hp = gethostbyname( hostname )) == NULL ) {
906 LOG(log_error, logtype_papd, "%s: unknown host", hostname );
910 if (( privfd = rresvport( &port )) < 0 ) {
911 LOG(log_error, logtype_papd, "lp_connect: socket: %m" );
916 memset( &sin, 0, sizeof( struct sockaddr_in ));
917 sin.sin_family = AF_INET;
918 /* sin.sin_addr.s_addr = htonl( INADDR_LOOPBACK ); */
919 memcpy( &sin.sin_addr, hp->h_addr, hp->h_length );
920 sin.sin_port = sp->s_port;
922 if ( connect( privfd, (struct sockaddr *)&sin,
923 sizeof( struct sockaddr_in )) < 0 ) {
924 LOG(log_error, logtype_papd, "lp_connect: %m" );
938 if (( s = lp_conn_inet()) < 0 ) {
939 LOG(log_error, logtype_papd, "lp_rmjob: %m" );
943 if ( lp.lp_person == NULL ) {
947 sprintf( buf, "\5%s %s %d\n", printer->p_printer, lp.lp_person, job );
949 if ( write( s, buf, n ) != n ) {
950 LOG(log_error, logtype_papd, "lp_rmjob write: %m" );
951 lp_disconn_inet( s );
954 while (( n = read( s, buf, sizeof( buf ))) > 0 ) {
955 LOG(log_debug, logtype_papd, "read %.*s", n, buf );
958 lp_disconn_inet( s );
962 char *kw_rank = "Rank";
963 char *kw_active = "active";
965 char *tag_rank = "rank: ";
966 char *tag_owner = "owner: ";
967 char *tag_job = "job: ";
968 char *tag_files = "files: ";
969 char *tag_size = "size: ";
970 char *tag_status = "status: ";
975 char buf[ 1024 ], *start, *stop, *p, *q;
976 int linelength, crlflength;
977 static struct papfile pf;
980 if (( s = lp_conn_unix()) < 0 ) {
981 LOG(log_error, logtype_papd, "lp_queue: %m" );
985 sprintf( buf, "\3%s\n", printer->p_printer );
987 if ( write( s, buf, n ) != n ) {
988 LOG(log_error, logtype_papd, "lp_queue write: %m" );
989 lp_disconn_unix( s );
992 pf.pf_state = PF_BOT;
994 while (( n = read( s, buf, sizeof( buf ))) > 0 ) {
995 append( &pf, buf, n );
999 if ( markline( &pf, &start, &linelength, &crlflength ) > 0 ) {
1001 stop = start + linelength;
1002 for ( p = start; p < stop; p++ ) {
1003 if ( *p == ' ' || *p == '\t' ) {
1008 CONSUME( &pf , linelength + crlflength);
1013 * Keys: "Rank", a number, "active"
1014 * Anything else is status.
1017 if ( len == strlen( kw_rank ) &&
1018 strncmp( kw_rank, start, len ) == 0 ) {
1019 CONSUME( &pf, linelength + crlflength );
1022 if (( len == strlen( kw_active ) &&
1023 strncmp( kw_active, start, len ) == 0 ) ||
1024 isdigit( *start )) { /* a job line */
1025 append( out, tag_rank, strlen( tag_rank ));
1026 append( out, start, p - start );
1027 append( out, "\n", 1 );
1029 for ( ; p < stop; p++ ) {
1030 if ( *p != ' ' && *p != '\t' ) {
1034 for ( q = p; p < stop; p++ ) {
1035 if ( *p == ' ' || *p == '\t' ) {
1040 append( out, ".\n", 2 );
1041 CONSUME( &pf, linelength + crlflength );
1044 append( out, tag_owner, strlen( tag_owner ));
1045 append( out, q, p - q );
1046 append( out, "\n", 1 );
1048 for ( ; p < stop; p++ ) {
1049 if ( *p != ' ' && *p != '\t' ) {
1053 for ( q = p; p < stop; p++ ) {
1054 if ( *p == ' ' || *p == '\t' ) {
1059 append( out, ".\n", 2 );
1060 CONSUME( &pf , linelength + crlflength );
1063 append( out, tag_job, strlen( tag_job ));
1064 append( out, q, p - q );
1065 append( out, "\n", 1 );
1067 for ( ; p < stop; p++ ) {
1068 if ( *p != ' ' && *p != '\t' ) {
1072 for ( q = p, p = stop; p > q; p-- ) {
1073 if ( *p == ' ' || *p == '\t' ) {
1077 for ( ; p > q; p-- ) {
1078 if ( *p != ' ' && *p != '\t' ) {
1082 for ( ; p > q; p-- ) {
1083 if ( *p == ' ' || *p == '\t' ) {
1088 append( out, ".\n", 2 );
1089 CONSUME( &pf, linelength + crlflength );
1092 append( out, tag_files, strlen( tag_files ));
1093 append( out, q, p - q );
1094 append( out, "\n", 1 );
1096 for ( ; p < stop; p++ ) {
1097 if ( *p != ' ' && *p != '\t' ) {
1101 append( out, tag_size, strlen( tag_size ));
1102 append( out, p, stop - p );
1103 append( out, "\n.\n", 3 );
1105 CONSUME( &pf, linelength + crlflength );
1110 append( out, tag_status, strlen( tag_status ));
1111 append( out, start, linelength );
1112 append( out, "\n.\n", 3 );
1114 CONSUME( &pf, linelength + crlflength );
1116 append( out, "*\n", 2 );
1117 lp_disconn_unix( s );
1122 #endif /* HAVE_CUPS */