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The IPP backend did not wait for a busy printer to become available before attempting...
[thirdparty/cups.git] / backend / ipp.c
CommitLineData
ef416fc2 1/*
f2d18633 2 * "$Id$"
ef416fc2 3 *
3463c27a 4 * IPP backend for CUPS.
ef416fc2 5 *
3463c27a
MS		 6 * Copyright 2007-2013 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
ef416fc2 8 *
3463c27a
MS		 9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * "LICENSE" which should have been included with this file. If this
13 * file is missing or damaged, see the license at "http://www.cups.org/".
ef416fc2 14 *
3463c27a 15 * This file is subject to the Apple OS-Developed Software exception.
ef416fc2 16 */
17
18/*
19 * Include necessary headers.
20 */
21
7a14d768 22#include "backend-private.h"
eac3a0a0 23#include <cups/array-private.h>
ef416fc2 24#include <sys/types.h>
25#include <sys/stat.h>
ef416fc2 26#include <sys/wait.h>
eac3a0a0
MS		 27#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
28# include <xpc/xpc.h>
29# define kPMPrintUIToolAgent "com.apple.printuitool.agent"
30# define kPMStartJob 100
31# define kPMWaitForJob 101
82cc1f9a
MS		 32# ifdef HAVE_XPC_PRIVATE_H
33# include <xpc/private.h>
34# else
eac3a0a0
MS		 35extern void xpc_connection_set_target_uid(xpc_connection_t connection,
36 uid_t uid);
82cc1f9a 37# endif /* HAVE_XPC_PRIVATE_H */
eac3a0a0 38#endif /* HAVE_GSSAPI && HAVE_XPC */
ef416fc2 39
7cf5915e 40
a469f8a5
MS		 41/*
42 * Bits for job-state-reasons we care about...
43 */
44
45#define _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED 0x01
46#define _CUPS_JSR_ACCOUNT_CLOSED 0x02
47#define _CUPS_JSR_ACCOUNT_INFO_NEEDED 0x04
48#define _CUPS_JSR_ACCOUNT_LIMIT_REACHED 0x08
49#define _CUPS_JSR_JOB_PASSWORD_WAIT 0x10
50#define _CUPS_JSR_JOB_RELEASE_WAIT 0x20
51
52
7cf5915e
MS		 53/*
54 * Types...
55 */
56
57typedef struct _cups_monitor_s /**** Monitoring data ****/
58{
59 const char *uri, /* Printer URI */
60 *hostname, /* Hostname */
61 *user, /* Username */
62 *resource; /* Resource path */
63 int port, /* Port number */
64 version, /* IPP version */
a29fd7dd 65 job_id, /* Job ID for submitted job */
a469f8a5 66 job_reasons, /* Job state reasons bits */
a29fd7dd 67 get_job_attrs; /* Support Get-Job-Attributes? */
dcb445bc 68 const char *job_name; /* Job name for submitted job */
7cf5915e
MS		 69 http_encryption_t encryption; /* Use encryption? */
70 ipp_jstate_t job_state; /* Current job state */
71 ipp_pstate_t printer_state; /* Current printer state */
72} _cups_monitor_t;
73
74
ef416fc2 75/*
76 * Globals...
77 */
78
eac3a0a0 79static const char *auth_info_required;
18ecb428 80 /* New auth-info-required value */
eac3a0a0
MS		 81#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
82static int child_pid = 0; /* Child process ID */
83#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e
MS		 84static const char * const jattrs[] = /* Job attributes we want */
85{
3dd9c340 86 "job-id",
eac3a0a0 87 "job-impressions-completed",
7cf5915e 88 "job-media-sheets-completed",
dcb445bc
MS		 89 "job-name",
90 "job-originating-user-name",
7cf5915e
MS		 91 "job-state",
92 "job-state-reasons"
93};
eac3a0a0
MS		 94static int job_canceled = 0;
95 /* Job cancelled? */
3e7fe0ca
MS		 96static char username[256] = "",
97 /* Username for device URI */
98 *password = NULL;
eac3a0a0 99 /* Password for device URI */
7cf5915e
MS		 100static const char * const pattrs[] = /* Printer attributes we want */
101{
a469f8a5
MS		 102#ifdef HAVE_LIBZ
103 "compression-supported",
104#endif /* HAVE_LIBZ */
7cf5915e
MS		 105 "copies-supported",
106 "cups-version",
107 "document-format-supported",
108 "marker-colors",
109 "marker-high-levels",
110 "marker-levels",
111 "marker-low-levels",
112 "marker-message",
113 "marker-names",
114 "marker-types",
115 "media-col-supported",
84315f46 116 "multiple-document-handling-supported",
c8fef167 117 "operations-supported",
3463c27a 118 "print-color-mode-supported",
7cf5915e
MS		 119 "printer-alert",
120 "printer-alert-description",
121 "printer-is-accepting-jobs",
122 "printer-state",
123 "printer-state-message",
a4845881 124 "printer-state-reasons"
7cf5915e 125};
07ed0e9a
MS		 126static const char * const remote_job_states[] =
127{ /* Remote job state keywords */
88f9aafc
MS		 128 "+cups-remote-pending",
129 "+cups-remote-pending-held",
130 "+cups-remote-processing",
131 "+cups-remote-stopped",
132 "+cups-remote-canceled",
133 "+cups-remote-aborted",
134 "+cups-remote-completed"
07ed0e9a 135};
321d8d57 136static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER;
eac3a0a0 137 /* Mutex to control access */
321d8d57
MS		 138static int num_attr_cache = 0;
139 /* Number of cached attributes */
140static cups_option_t *attr_cache = NULL;
141 /* Cached attributes */
142static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */
eac3a0a0
MS		 143static char tmpfilename[1024] = "";
144 /* Temporary spool file name */
ef416fc2 145
146
147/*
148 * Local functions...
149 */
150
7cf5915e
MS		 151static void cancel_job(http_t *http, const char *uri, int id,
152 const char *resource, const char *user,
153 int version);
154static ipp_pstate_t check_printer_state(http_t *http, const char *uri,
155 const char *resource,
321d8d57 156 const char *user, int version);
7cf5915e 157static void *monitor_printer(_cups_monitor_t *monitor);
0268488e
MS		 158static ipp_t *new_request(ipp_op_t op, int version, const char *uri,
159 const char *user, const char *title,
160 int num_options, cups_option_t *options,
161 const char *compression, int copies,
f14324a7 162 const char *format, _ppd_cache_t *pc,
a469f8a5 163 ppd_file_t *ppd,
84315f46 164 ipp_attribute_t *media_col_sup,
a469f8a5
MS		 165 ipp_attribute_t *doc_handling_sup,
166 int print_color_mode);
5a9febac
MS		 167static const char *password_cb(const char *prompt, http_t *http,
168 const char *method, const char *resource,
6961465f 169 int *user_data);
5a9febac 170static const char *quote_string(const char *s, char *q, size_t qsize);
7cf5915e 171static void report_attr(ipp_attribute_t *attr);
321d8d57 172static void report_printer_state(ipp_t *ipp);
eac3a0a0 173#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
37e7e6e0 174static int run_as_user(char *argv[], uid_t uid,
eac3a0a0
MS		 175 const char *device_uri, int fd);
176#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e 177static void sigterm_handler(int sig);
f228370c 178static int timeout_cb(http_t *http, void *user_data);
eac3a0a0 179static void update_reasons(ipp_attribute_t *attr, const char *s);
ef416fc2 180
181
182/*
183 * 'main()' - Send a file to the printer or server.
184 *
185 * Usage:
186 *
187 * printer-uri job-id user title copies options [file]
188 */
189
190int /* O - Exit status */
bd7854cb 191main(int argc, /* I - Number of command-line args */
ef416fc2 192 char *argv[]) /* I - Command-line arguments */
193{
194 int i; /* Looping var */
b94498cf 195 int send_options; /* Send job options? */
ef416fc2 196 int num_options; /* Number of printer options */
197 cups_option_t *options; /* Printer options */
1f0275e3 198 const char *device_uri; /* Device URI */
acb056cb 199 char scheme[255], /* Scheme in URI */
ef416fc2 200 hostname[1024], /* Hostname */
ef416fc2 201 resource[1024], /* Resource info (printer name) */
26d47ec6 202 addrname[256], /* Address name */
ef416fc2 203 *optptr, /* Pointer to URI options */
db1f069b
MS		 204 *name, /* Name of option */
205 *value, /* Value of option */
206 sep; /* Separator character */
6961465f 207 int password_tries = 0; /* Password tries */
c8fef167 208 http_addrlist_t *addrlist; /* Address of printer */
5a9febac 209 int snmp_enabled = 1; /* Is SNMP enabled? */
7a14d768
MS		 210 int snmp_fd, /* SNMP socket */
211 start_count, /* Page count via SNMP at start */
426c6a59
MS		 212 page_count, /* Page count via SNMP */
213 have_supplies; /* Printer supports supply levels? */
bd7854cb 214 int num_files; /* Number of files to print */
82f97232
MS		 215 char **files, /* Files to print */
216 *compatfile = NULL; /* Compatibility filename */
217 off_t compatsize = 0; /* Size of compatibility file */
ef416fc2 218 int port; /* Port number (not used) */
c8fef167 219 char portname[255]; /* Port name */
ef416fc2 220 char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */
dcb445bc 221 char print_job_name[1024]; /* Update job-name for Print-Job */
cc754834 222 http_status_t http_status; /* Status of HTTP request */
ef416fc2 223 ipp_status_t ipp_status; /* Status of IPP request */
224 http_t *http; /* HTTP connection */
225 ipp_t *request, /* IPP request */
226 *response, /* IPP response */
227 *supported; /* get-printer-attributes response */
c0e1af83 228 time_t start_time; /* Time of first connect */
c0e1af83 229 int contimeout; /* Connection timeout */
f14324a7
MS		 230 int delay, /* Delay for retries */
231 prev_delay; /* Previous delay */
0268488e
MS		 232 const char *compression; /* Compression mode */
233 int waitjob, /* Wait for job complete? */
a469f8a5 234 waitjob_tries = 0, /* Number of times we've waited */
ef416fc2 235 waitprinter; /* Wait for printer ready? */
7cf5915e 236 _cups_monitor_t monitor; /* Monitoring data */
ef416fc2 237 ipp_attribute_t *job_id_attr; /* job-id attribute */
238 int job_id; /* job-id value */
bd7854cb 239 ipp_attribute_t *job_sheets; /* job-media-sheets-completed */
240 ipp_attribute_t *job_state; /* job-state */
a469f8a5
MS		 241#ifdef HAVE_LIBZ
242 ipp_attribute_t *compression_sup; /* compression-supported */
243#endif /* HAVE_LIBZ */
bd7854cb 244 ipp_attribute_t *copies_sup; /* copies-supported */
cc754834 245 ipp_attribute_t *cups_version; /* cups-version */
bd7854cb 246 ipp_attribute_t *format_sup; /* document-format-supported */
c5b24bfa 247 ipp_attribute_t *job_auth; /* job-authorization-uri */
cc754834 248 ipp_attribute_t *media_col_sup; /* media-col-supported */
0268488e 249 ipp_attribute_t *operations_sup; /* operations-supported */
84315f46 250 ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */
ef416fc2 251 ipp_attribute_t *printer_state; /* printer-state attribute */
bd7854cb 252 ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */
dcb445bc 253 int create_job = 0, /* Does printer support Create-Job? */
a29fd7dd 254 get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
dcb445bc 255 send_document = 0, /* Does printer support Send-Document? */
a469f8a5
MS		 256 validate_job = 0, /* Does printer support Validate-Job? */
257 print_color_mode = 0; /* Does printer support print-color-mode? */
d09495fa 258 int copies, /* Number of copies for job */
259 copies_remaining; /* Number of copies remaining */
c277e2f8 260 const char *content_type, /* CONTENT_TYPE environment variable */
0268488e
MS		 261 *final_content_type, /* FINAL_CONTENT_TYPE environment var */
262 *document_format; /* document-format value */
cc754834 263 int fd; /* File descriptor */
eac3a0a0 264 off_t bytes = 0; /* Bytes copied */
cc754834 265 char buffer[16384]; /* Copy buffer */
ef416fc2 266#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
267 struct sigaction action; /* Actions for POSIX signals */
268#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
269 int version; /* IPP version */
a469f8a5
MS		 270 ppd_file_t *ppd = NULL; /* PPD file */
271 _ppd_cache_t *pc = NULL; /* PPD cache and mapping data */
eac3a0a0 272 fd_set input; /* Input set for select() */
ef416fc2 273
274
275 /*
276 * Make sure status messages are not buffered...
277 */
278
279 setbuf(stderr, NULL);
280
281 /*
282 * Ignore SIGPIPE and catch SIGTERM signals...
283 */
284
285#ifdef HAVE_SIGSET
286 sigset(SIGPIPE, SIG_IGN);
287 sigset(SIGTERM, sigterm_handler);
288#elif defined(HAVE_SIGACTION)
289 memset(&action, 0, sizeof(action));
290 action.sa_handler = SIG_IGN;
291 sigaction(SIGPIPE, &action, NULL);
292
293 sigemptyset(&action.sa_mask);
294 sigaddset(&action.sa_mask, SIGTERM);
295 action.sa_handler = sigterm_handler;
296 sigaction(SIGTERM, &action, NULL);
297#else
298 signal(SIGPIPE, SIG_IGN);
299 signal(SIGTERM, sigterm_handler);
300#endif /* HAVE_SIGSET */
301
302 /*
303 * Check command-line...
304 */
305
306 if (argc == 1)
307 {
308 char *s;
309
310 if ((s = strrchr(argv[0], '/')) != NULL)
311 s ++;
312 else
313 s = argv[0];
314
8b450588
MS		 315 printf("network %s \"Unknown\" \"%s (%s)\"\n",
316 s, _cupsLangString(cupsLangDefault(),
317 _("Internet Printing Protocol")), s);
ef416fc2 318 return (CUPS_BACKEND_OK);
319 }
bd7854cb 320 else if (argc < 6)
ef416fc2 321 {
db1f069b 322 _cupsLangPrintf(stderr,
0837b7e8 323 _("Usage: %s job-id user title copies options [file]"),
db1f069b 324 argv[0]);
ef416fc2 325 return (CUPS_BACKEND_STOP);
326 }
327
eac3a0a0
MS		 328 /*
329 * Get the device URI...
330 */
331
332 while ((device_uri = cupsBackendDeviceURI(argv)) == NULL)
333 {
334 _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer."));
335 sleep(10);
336
337 if (getenv("CLASS") != NULL)
338 return (CUPS_BACKEND_FAILED);
339 }
340
341 if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL)
342 auth_info_required = "none";
343
5a9febac 344 state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS"), ',');
eac3a0a0
MS		 345
346#ifdef HAVE_GSSAPI
347 /*
348 * For Kerberos, become the printing user (if we can) to get the credentials
349 * that way.
350 */
351
c4aa2975
MS		 352 if (!getuid() && (value = getenv("AUTH_UID")) != NULL &&
353 !getenv("AUTH_PASSWORD"))
eac3a0a0
MS		 354 {
355 uid_t uid = (uid_t)atoi(value);
356 /* User ID */
357
358# ifdef HAVE_XPC
359 if (uid > 0)
360 {
361 if (argc == 6)
37e7e6e0 362 return (run_as_user(argv, uid, device_uri, 0));
eac3a0a0
MS		 363 else
364 {
365 int status = 0; /* Exit status */
366
367 for (i = 6; i < argc && !status && !job_canceled; i ++)
368 {
369 if ((fd = open(argv[i], O_RDONLY)) >= 0)
370 {
37e7e6e0 371 status = run_as_user(argv, uid, device_uri, fd);
eac3a0a0
MS		 372 close(fd);
373 }
374 else
375 {
376 _cupsLangPrintError("ERROR", _("Unable to open print file"));
377 status = CUPS_BACKEND_FAILED;
378 }
379 }
380
381 return (status);
382 }
383 }
384
385# else /* No XPC, just try to run as the user ID */
386 if (uid > 0)
387 seteuid(uid);
388# endif /* HAVE_XPC */
389 }
390#endif /* HAVE_GSSAPI */
391
ef416fc2 392 /*
bd7854cb 393 * Get the (final) content type...
ef416fc2 394 */
395
c277e2f8
MS		 396 if ((content_type = getenv("CONTENT_TYPE")) == NULL)
397 content_type = "application/octet-stream";
ef416fc2 398
c277e2f8
MS		 399 if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL)
400 {
401 final_content_type = content_type;
402
403 if (!strncmp(final_content_type, "printer/", 8))
404 final_content_type = "application/vnd.cups-raw";
405 }
d09495fa 406
ef416fc2 407 /*
408 * Extract the hostname and printer name from the URI...
409 */
410
acb056cb
MS		 411 httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme),
412 username, sizeof(username), hostname, sizeof(hostname), &port,
413 resource, sizeof(resource));
ef416fc2 414
a41f09e2
MS		 415 if (!port)
416 port = IPP_PORT; /* Default to port 631 */
417
94436c5a 418 if (!strcmp(scheme, "https") || !strcmp(scheme, "ipps"))
ef416fc2 419 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
8ca02f3c 420 else
421 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
ef416fc2 422
ef416fc2 423 /*
424 * See if there are any options...
425 */
426
0268488e 427 compression = NULL;
cc754834 428 version = 20;
ef416fc2 429 waitjob = 1;
430 waitprinter = 1;
c0e1af83 431 contimeout = 7 * 24 * 60 * 60;
ef416fc2 432
433 if ((optptr = strchr(resource, '?')) != NULL)
434 {
435 /*
436 * Yup, terminate the device name string and move to the first
437 * character of the optptr...
438 */
439
440 *optptr++ = '\0';
441
442 /*
443 * Then parse the optptr...
444 */
445
446 while (*optptr)
447 {
448 /*
449 * Get the name...
450 */
451
db1f069b 452 name = optptr;
ef416fc2 453
db1f069b
MS		 454 while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&')
455 optptr ++;
456
457 if ((sep = *optptr) != '\0')
458 *optptr++ = '\0';
459
460 if (sep == '=')
ef416fc2 461 {
462 /*
463 * Get the value...
464 */
465
db1f069b 466 value = optptr;
ef416fc2 467
db1f069b 468 while (*optptr && *optptr != '+' && *optptr != '&')
ef416fc2 469 optptr ++;
db1f069b
MS		 470
471 if (*optptr)
472 *optptr++ = '\0';
ef416fc2 473 }
474 else
db1f069b 475 value = (char *)"";
ef416fc2 476
477 /*
478 * Process the option...
479 */
480
88f9aafc 481 if (!_cups_strcasecmp(name, "waitjob"))
ef416fc2 482 {
483 /*
484 * Wait for job completion?
485 */
486
88f9aafc
MS		 487 waitjob = !_cups_strcasecmp(value, "on") ||
488 !_cups_strcasecmp(value, "yes") ||
489 !_cups_strcasecmp(value, "true");
ef416fc2 490 }
88f9aafc 491 else if (!_cups_strcasecmp(name, "waitprinter"))
ef416fc2 492 {
493 /*
494 * Wait for printer idle?
495 */
496
88f9aafc
MS		 497 waitprinter = !_cups_strcasecmp(value, "on") ||
498 !_cups_strcasecmp(value, "yes") ||
499 !_cups_strcasecmp(value, "true");
ef416fc2 500 }
88f9aafc 501 else if (!_cups_strcasecmp(name, "encryption"))
ef416fc2 502 {
503 /*
504 * Enable/disable encryption?
505 */
506
88f9aafc 507 if (!_cups_strcasecmp(value, "always"))
ef416fc2 508 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
88f9aafc 509 else if (!_cups_strcasecmp(value, "required"))
ef416fc2 510 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
88f9aafc 511 else if (!_cups_strcasecmp(value, "never"))
ef416fc2 512 cupsSetEncryption(HTTP_ENCRYPT_NEVER);
88f9aafc 513 else if (!_cups_strcasecmp(value, "ifrequested"))
ef416fc2 514 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
515 else
516 {
0837b7e8
MS		 517 _cupsLangPrintFilter(stderr, "ERROR",
518 _("Unknown encryption option value: \"%s\"."),
519 value);
ef416fc2 520 }
521 }
5a9febac
MS		 522 else if (!_cups_strcasecmp(name, "snmp"))
523 {
524 /*
525 * Enable/disable SNMP stuff...
526 */
527
528 snmp_enabled = !value[0] || !_cups_strcasecmp(value, "on") ||
529 _cups_strcasecmp(value, "yes") ||
530 _cups_strcasecmp(value, "true");
531 }
88f9aafc 532 else if (!_cups_strcasecmp(name, "version"))
ef416fc2 533 {
534 if (!strcmp(value, "1.0"))
c168a833 535 version = 10;
ef416fc2 536 else if (!strcmp(value, "1.1"))
c168a833
MS		 537 version = 11;
538 else if (!strcmp(value, "2.0"))
539 version = 20;
540 else if (!strcmp(value, "2.1"))
541 version = 21;
0837b7e8
MS		 542 else if (!strcmp(value, "2.2"))
543 version = 22;
ef416fc2 544 else
545 {
0837b7e8
MS		 546 _cupsLangPrintFilter(stderr, "ERROR",
547 _("Unknown version option value: \"%s\"."),
548 value);
ef416fc2 549 }
550 }
b423cd4c 551#ifdef HAVE_LIBZ
88f9aafc 552 else if (!_cups_strcasecmp(name, "compression"))
b423cd4c 553 {
88f9aafc
MS		 554 if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") ||
555 !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip"))
0268488e 556 compression = "gzip";
a469f8a5
MS		 557 else if (!_cups_strcasecmp(value, "deflate"))
558 compression = "deflate";
559 else if (!_cups_strcasecmp(value, "false") ||
560 !_cups_strcasecmp(value, "no") ||
561 !_cups_strcasecmp(value, "off") ||
562 !_cups_strcasecmp(value, "none"))
563 compression = "none";
b423cd4c 564 }
565#endif /* HAVE_LIBZ */
88f9aafc 566 else if (!_cups_strcasecmp(name, "contimeout"))
c0e1af83 567 {
568 /*
569 * Set the connection timeout...
570 */
571
572 if (atoi(value) > 0)
573 contimeout = atoi(value);
574 }
ef416fc2 575 else
576 {
577 /*
578 * Unknown option...
579 */
580
0837b7e8
MS		 581 _cupsLangPrintFilter(stderr, "ERROR",
582 _("Unknown option \"%s\" with value \"%s\"."),
583 name, value);
ef416fc2 584 }
585 }
586 }
587
b423cd4c 588 /*
589 * If we have 7 arguments, print the file named on the command-line.
590 * Otherwise, copy stdin to a temporary file and print the temporary
591 * file.
592 */
593
594 if (argc == 6)
595 {
cc754834 596 num_files = 0;
f228370c 597 files = NULL;
88f9aafc
MS		 598 send_options = !_cups_strcasecmp(final_content_type, "application/pdf") ||
599 !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") ||
600 !_cups_strncasecmp(final_content_type, "image/", 6);
cc754834
MS		 601
602 fputs("DEBUG: Sending stdin for job...\n", stderr);
b423cd4c 603 }
604 else
605 {
606 /*
607 * Point to the files on the command-line...
608 */
609
c277e2f8
MS		 610 num_files = argc - 6;
611 files = argv + 6;
612 send_options = 1;
b94498cf 613
cc754834
MS		 614 fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files);
615 }
b423cd4c 616
ef416fc2 617 /*
618 * Set the authentication info, if any...
619 */
620
6961465f 621 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
ef416fc2 622
623 if (username[0])
624 {
625 /*
5a9febac 626 * Use authentication information in the device URI...
ef416fc2 627 */
628
629 if ((password = strchr(username, ':')) != NULL)
630 *password++ = '\0';
631
632 cupsSetUser(username);
633 }
82f97232 634 else
ef416fc2 635 {
636 /*
09a101d6 637 * Try loading authentication information from the environment.
ef416fc2 638 */
639
db1f069b
MS		 640 const char *ptr = getenv("AUTH_USERNAME");
641
642 if (ptr)
3e7fe0ca
MS		 643 {
644 strlcpy(username, ptr, sizeof(username));
09a101d6 645 cupsSetUser(ptr);
3e7fe0ca 646 }
ef416fc2 647
09a101d6 648 password = getenv("AUTH_PASSWORD");
ef416fc2 649 }
650
651 /*
c8fef167 652 * Try finding the remote server...
ef416fc2 653 */
654
4d301e69 655 start_time = time(NULL);
c0e1af83 656
c8fef167
MS		 657 sprintf(portname, "%d", port);
658
eac3a0a0 659 update_reasons(NULL, "+connecting-to-device");
c8fef167
MS		 660 fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname);
661
662 while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
663 {
664 _cupsLangPrintFilter(stderr, "INFO",
665 _("Unable to locate printer \"%s\"."), hostname);
666 sleep(10);
667
668 if (getenv("CLASS") != NULL)
669 {
eac3a0a0 670 update_reasons(NULL, "-connecting-to-device");
c8fef167
MS		 671 return (CUPS_BACKEND_STOP);
672 }
f3c17241
MS		 673
674 if (job_canceled)
675 return (CUPS_BACKEND_OK);
c8fef167
MS		 676 }
677
db8b865d
MS		 678 http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, cupsEncryption(), 1,
679 0, NULL);
f228370c 680 httpSetTimeout(http, 30.0, timeout_cb, NULL);
c8fef167
MS		 681
682 /*
683 * See if the printer supports SNMP...
684 */
685
5a9febac
MS		 686 if (snmp_enabled)
687 snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family);
688 else
689 snmp_fd = -1;
690
691 if (snmp_fd >= 0)
c8fef167
MS		 692 have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr),
693 &start_count, NULL);
c8fef167
MS		 694 else
695 have_supplies = start_count = 0;
696
697 /*
698 * Wait for data from the filter...
699 */
700
701 if (num_files == 0)
eac3a0a0 702 {
f14324a7 703 if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB))
c8fef167 704 return (CUPS_BACKEND_OK);
eac3a0a0
MS		 705 else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0)
706 return (CUPS_BACKEND_OK);
707 }
c8fef167
MS		 708
709 /*
710 * Try connecting to the remote server...
711 */
712
f14324a7 713 delay = _cupsNextDelay(0, &prev_delay);
757d2cad 714
ef416fc2 715 do
716 {
acb056cb 717 fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port);
0837b7e8 718 _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer."));
ef416fc2 719
c8fef167 720 if (httpReconnect(http))
ef416fc2 721 {
c7017ecc
MS		 722 int error = errno; /* Connection error */
723
c8fef167 724 if (http->status == HTTP_PKI_ERROR)
eac3a0a0 725 update_reasons(NULL, "+cups-certificate-error");
c8fef167 726
cc754834 727 if (job_canceled)
7594b224 728 break;
729
ef416fc2 730 if (getenv("CLASS") != NULL)
731 {
732 /*
733 * If the CLASS environment variable is set, the job was submitted
734 * to a class and not to a specific queue. In this case, we want
735 * to abort immediately so that the job can be requeued on the next
736 * available printer in the class.
737 */
738
0837b7e8
MS		 739 _cupsLangPrintFilter(stderr, "INFO",
740 _("Unable to contact printer, queuing on next "
741 "printer in class."));
ef416fc2 742
ef416fc2 743 /*
744 * Sleep 5 seconds to keep the job from requeuing too rapidly...
745 */
746
747 sleep(5);
748
eac3a0a0 749 update_reasons(NULL, "-connecting-to-device");
c8fef167 750
ef416fc2 751 return (CUPS_BACKEND_FAILED);
752 }
753
c7017ecc
MS		 754 fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno));
755
ef416fc2 756 if (errno == ECONNREFUSED || errno == EHOSTDOWN ||
757 errno == EHOSTUNREACH)
758 {
c0e1af83 759 if (contimeout && (time(NULL) - start_time) > contimeout)
760 {
0837b7e8
MS		 761 _cupsLangPrintFilter(stderr, "ERROR",
762 _("The printer is not responding."));
eac3a0a0 763 update_reasons(NULL, "-connecting-to-device");
c0e1af83 764 return (CUPS_BACKEND_FAILED);
765 }
766
c7017ecc
MS		 767 switch (error)
768 {
769 case EHOSTDOWN :
0837b7e8 770 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 771 _("The printer may not exist or "
772 "is unavailable at this time."));
c7017ecc
MS		 773 break;
774
775 case EHOSTUNREACH :
0837b7e8 776 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 777 _("The printer is unreachable at this "
778 "time."));
c7017ecc
MS		 779 break;
780
781 case ECONNREFUSED :
782 default :
0837b7e8 783 _cupsLangPrintFilter(stderr, "WARNING",
f3c17241 784 _("The printer is in use."));
c7017ecc
MS		 785 break;
786 }
c0e1af83 787
788 sleep(delay);
789
f14324a7 790 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 791 }
ef416fc2 792 else
793 {
0837b7e8 794 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 795 _("The printer is not responding."));
ef416fc2 796 sleep(30);
797 }
7594b224 798
cc754834 799 if (job_canceled)
7594b224 800 break;
ef416fc2 801 }
c8fef167 802 else
eac3a0a0 803 update_reasons(NULL, "-cups-certificate-error");
ef416fc2 804 }
c8fef167 805 while (http->fd < 0);
ef416fc2 806
f3c17241
MS		 807 if (job_canceled)
808 return (CUPS_BACKEND_OK);
809 else if (!http)
7594b224 810 return (CUPS_BACKEND_FAILED);
7594b224 811
eac3a0a0 812 update_reasons(NULL, "-connecting-to-device");
0837b7e8 813 _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer."));
ef416fc2 814
22c9029b
MS		 815 fprintf(stderr, "DEBUG: Connected to %s:%d...\n",
816 httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
a469f8a5 817 httpAddrPort(http->hostaddr));
26d47ec6 818
ef416fc2 819 /*
820 * Build a URI for the printer and fill the standard IPP attributes for
821 * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it
822 * might contain username:password information...
823 */
824
acb056cb
MS		 825 httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname,
826 port, resource);
ef416fc2 827
828 /*
829 * First validate the destination and see if the device supports multiple
cc754834 830 * copies...
ef416fc2 831 */
832
a469f8a5
MS		 833#ifdef HAVE_LIBZ
834 compression_sup = NULL;
835#endif /* HAVE_LIBZ */
84315f46
MS		 836 copies_sup = NULL;
837 cups_version = NULL;
838 format_sup = NULL;
839 media_col_sup = NULL;
840 supported = NULL;
841 operations_sup = NULL;
842 doc_handling_sup = NULL;
ef416fc2 843
844 do
845 {
7a14d768
MS		 846 /*
847 * Check for side-channel requests...
848 */
849
850 backendCheckSideChannel(snmp_fd, http->hostaddr);
851
ef416fc2 852 /*
853 * Build the IPP request...
854 */
855
fa73b229 856 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 857 request->request.op.version[0] = version / 10;
858 request->request.op.version[1] = version % 10;
ef416fc2 859
860 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
861 NULL, uri);
862
863 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
864 "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]),
865 NULL, pattrs);
866
867 /*
868 * Do the request...
869 */
870
871 fputs("DEBUG: Getting supported attributes...\n", stderr);
872
97c9a8d7 873 if (http->version < HTTP_1_1)
cc754834 874 {
c7017ecc
MS		 875 fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n",
876 http->version / 100, http->version % 100);
eac3a0a0
MS		 877 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
878 "cups-ipp-wrong-http-version");
cc754834 879 }
97c9a8d7 880
7cf5915e
MS		 881 supported = cupsDoRequest(http, request, resource);
882 ipp_status = cupsLastError();
ef416fc2 883
22c9029b
MS		 884 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
885 ippErrorString(ipp_status), cupsLastErrorString());
886
3e7fe0ca
MS		 887 if (ipp_status <= IPP_OK_CONFLICT)
888 password_tries = 0;
889 else
ef416fc2 890 {
7cf5915e
MS		 891 fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n",
892 ippErrorString(ipp_status));
893
ef416fc2 894 if (ipp_status == IPP_PRINTER_BUSY ||
895 ipp_status == IPP_SERVICE_UNAVAILABLE)
896 {
c0e1af83 897 if (contimeout && (time(NULL) - start_time) > contimeout)
898 {
0837b7e8
MS		 899 _cupsLangPrintFilter(stderr, "ERROR",
900 _("The printer is not responding."));
c0e1af83 901 return (CUPS_BACKEND_FAILED);
902 }
903
f3c17241 904 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
c0e1af83 905
321d8d57 906 report_printer_state(supported);
c0e1af83 907
908 sleep(delay);
909
f14324a7 910 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 911 }
912 else if ((ipp_status == IPP_BAD_REQUEST ||
c168a833 913 ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10)
ef416fc2 914 {
915 /*
cc754834 916 * Switch to IPP/1.1 or IPP/1.0...
ef416fc2 917 */
918
cc754834
MS		 919 if (version >= 20)
920 {
a469f8a5
MS		 921 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
922 fprintf(stderr,
923 "DEBUG: The printer does not support IPP/%d.%d, trying "
924 "IPP/1.1.\n", version / 10, version % 10);
cc754834
MS		 925 version = 11;
926 }
927 else
928 {
a469f8a5
MS		 929 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
930 fprintf(stderr,
931 "DEBUG: The printer does not support IPP/%d.%d, trying "
932 "IPP/1.0.\n", version / 10, version % 10);
cc754834
MS		 933 version = 10;
934 }
935
ef416fc2 936 httpReconnect(http);
937 }
938 else if (ipp_status == IPP_NOT_FOUND)
939 {
0837b7e8 940 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5
MS		 941 _("The printer configuration is incorrect or the "
942 "printer no longer exists."));
ef416fc2 943
22c9029b 944 ippDelete(supported);
ef416fc2 945
946 return (CUPS_BACKEND_STOP);
947 }
3e7fe0ca
MS		 948 else if (ipp_status == IPP_FORBIDDEN ||
949 ipp_status == IPP_AUTHENTICATION_CANCELED)
41681883 950 {
12f89d24
MS		 951 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
952 /* WWW-Authenticate field value */
953
954 if (!strncmp(www_auth, "Negotiate", 9))
41681883 955 auth_info_required = "negotiate";
12f89d24
MS		 956 else if (www_auth[0])
957 auth_info_required = "username,password";
41681883
MS		 958
959 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
960 return (CUPS_BACKEND_AUTH_REQUIRED);
961 }
3e7fe0ca 962 else if (ipp_status != IPP_NOT_AUTHORIZED)
ef416fc2 963 {
0837b7e8 964 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 965 _("Unable to get printer status."));
ef416fc2 966 sleep(10);
5a9febac
MS		 967
968 httpReconnect(http);
ef416fc2 969 }
970
22c9029b
MS		 971 ippDelete(supported);
972 supported = NULL;
ef416fc2 973 continue;
974 }
cc754834 975
eac3a0a0 976 if (!getenv("CLASS"))
22c9029b 977 {
eac3a0a0
MS		 978 /*
979 * Check printer-is-accepting-jobs = false and printer-state-reasons for the
980 * "spool-area-full" keyword...
981 */
22c9029b 982
eac3a0a0
MS		 983 int busy = 0;
984
985 if ((printer_accepting = ippFindAttribute(supported,
986 "printer-is-accepting-jobs",
987 IPP_TAG_BOOLEAN)) != NULL &&
988 !printer_accepting->values[0].boolean)
989 busy = 1;
990 else if (!printer_accepting)
991 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
992 "cups-ipp-missing-printer-is-accepting-jobs");
88f9aafc 993
eac3a0a0
MS		 994 if ((printer_state = ippFindAttribute(supported,
995 "printer-state-reasons",
a469f8a5
MS		 996 IPP_TAG_KEYWORD)) == NULL)
997 {
998 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
999 "cups-ipp-missing-printer-state-reasons");
1000 }
1001 else if (!busy)
eac3a0a0
MS		 1002 {
1003 for (i = 0; i < printer_state->num_values; i ++)
a469f8a5 1004 {
eac3a0a0
MS		 1005 if (!strcmp(printer_state->values[0].string.text,
1006 "spool-area-full") ||
1007 !strncmp(printer_state->values[0].string.text, "spool-area-full-",
1008 16))
1009 {
1010 busy = 1;
1011 break;
1012 }
a469f8a5 1013 }
eac3a0a0 1014 }
eac3a0a0
MS		 1015
1016 if (busy)
22c9029b 1017 {
f3c17241 1018 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b 1019
321d8d57 1020 report_printer_state(supported);
22c9029b
MS		 1021
1022 sleep(delay);
1023
eac3a0a0 1024 delay = _cupsNextDelay(delay, &prev_delay);
22c9029b
MS		 1025
1026 ippDelete(supported);
eb383c31
MS		 1027 supported = NULL;
1028 ipp_status = IPP_STATUS_ERROR_BUSY;
22c9029b
MS		 1029 continue;
1030 }
1031 }
22c9029b 1032
cc754834
MS		 1033 /*
1034 * Check for supported attributes...
1035 */
1036
a469f8a5
MS		 1037#ifdef HAVE_LIBZ
1038 if ((compression_sup = ippFindAttribute(supported, "compression-supported",
1039 IPP_TAG_KEYWORD)) != NULL)
1040 {
1041 /*
1042 * Check whether the requested compression is supported and/or default to
1043 * compression if supported...
1044 */
1045
1046 if (compression && !ippContainsString(compression_sup, compression))
1047 {
1048 fprintf(stderr, "DEBUG: Printer does not support the requested "
1049 "compression value \"%s\".\n", compression);
1050 compression = NULL;
1051 }
1052 else if (!compression)
1053 {
0fa6c7fa 1054 if (ippContainsString(compression_sup, "gzip"))
a469f8a5 1055 compression = "gzip";
0fa6c7fa
MS		 1056 else if (ippContainsString(compression_sup, "deflate"))
1057 compression = "deflate";
a469f8a5
MS		 1058
1059 if (compression)
1060 fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n",
1061 compression);
1062 }
1063 }
1064#endif /* HAVE_LIBZ */
1065
cc754834
MS		 1066 if ((copies_sup = ippFindAttribute(supported, "copies-supported",
1067 IPP_TAG_RANGE)) != NULL)
ef416fc2 1068 {
1069 /*
1070 * Has the "copies-supported" attribute - does it have an upper
1071 * bound > 1?
1072 */
1073
cc754834
MS		 1074 fprintf(stderr, "DEBUG: copies-supported=%d-%d\n",
1075 copies_sup->values[0].range.lower,
1076 copies_sup->values[0].range.upper);
1077
ef416fc2 1078 if (copies_sup->values[0].range.upper <= 1)
1079 copies_sup = NULL; /* No */
1080 }
1081
cc754834 1082 cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT);
ef416fc2 1083
cc754834
MS		 1084 if ((format_sup = ippFindAttribute(supported, "document-format-supported",
1085 IPP_TAG_MIMETYPE)) != NULL)
ef416fc2 1086 {
1087 fprintf(stderr, "DEBUG: document-format-supported (%d values)\n",
1088 format_sup->num_values);
1089 for (i = 0; i < format_sup->num_values; i ++)
1090 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1091 format_sup->values[i].string.text);
1092 }
1093
cc754834
MS		 1094 if ((media_col_sup = ippFindAttribute(supported, "media-col-supported",
1095 IPP_TAG_KEYWORD)) != NULL)
1096 {
1097 fprintf(stderr, "DEBUG: media-col-supported (%d values)\n",
1098 media_col_sup->num_values);
1099 for (i = 0; i < media_col_sup->num_values; i ++)
1100 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1101 media_col_sup->values[i].string.text);
1102 }
1103
a469f8a5
MS		 1104 print_color_mode = ippFindAttribute(supported,
1105 "print-color-mode-supported",
1106 IPP_TAG_KEYWORD) != NULL;
1107
0268488e
MS		 1108 if ((operations_sup = ippFindAttribute(supported, "operations-supported",
1109 IPP_TAG_ENUM)) != NULL)
1110 {
a469f8a5
MS		 1111 fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
1112 operations_sup->num_values);
1113 for (i = 0; i < operations_sup->num_values; i ++)
1114 fprintf(stderr, "DEBUG: [%d] = %s\n", i,
1115 ippOpString(operations_sup->values[i].integer));
1116
eac3a0a0
MS		 1117 for (i = 0; i < operations_sup->num_values; i ++)
1118 if (operations_sup->values[i].integer == IPP_PRINT_JOB)
1119 break;
1120
1121 if (i >= operations_sup->num_values)
1122 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1123 "cups-ipp-missing-print-job");
1124
1125 for (i = 0; i < operations_sup->num_values; i ++)
1126 if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
1127 break;
1128
1129 if (i >= operations_sup->num_values)
1130 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1131 "cups-ipp-missing-cancel-job");
1132
1133 for (i = 0; i < operations_sup->num_values; i ++)
1134 if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1135 break;
1136
1137 if (i >= operations_sup->num_values)
1138 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1139 "cups-ipp-missing-get-job-attributes");
1140
1141 for (i = 0; i < operations_sup->num_values; i ++)
1142 if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
1143 break;
1144
1145 if (i >= operations_sup->num_values)
1146 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1147 "cups-ipp-missing-get-printer-attributes");
1148
0268488e 1149 for (i = 0; i < operations_sup->num_values; i ++)
dcb445bc 1150 {
0268488e 1151 if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
0268488e 1152 validate_job = 1;
dcb445bc
MS		 1153 else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
1154 create_job = 1;
1155 else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
1156 send_document = 1;
a29fd7dd
MS		 1157 else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1158 get_job_attrs = 1;
dcb445bc
MS		 1159 }
1160
37e7e6e0 1161 if (create_job && !send_document)
dcb445bc
MS		 1162 {
1163 fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
1164 stderr);
1165 create_job = 0;
a29fd7dd
MS		 1166
1167 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1168 "cups-ipp-missing-send-document");
dcb445bc 1169 }
0268488e
MS		 1170
1171 if (!validate_job)
eac3a0a0
MS		 1172 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1173 "cups-ipp-missing-validate-job");
0268488e
MS		 1174 }
1175 else
eac3a0a0
MS		 1176 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1177 "cups-ipp-missing-operations-supported");
0268488e 1178
84315f46
MS		 1179 doc_handling_sup = ippFindAttribute(supported,
1180 "multiple-document-handling-supported",
1181 IPP_TAG_KEYWORD);
1182
321d8d57 1183 report_printer_state(supported);
ef416fc2 1184 }
f3c17241
MS		 1185 while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
1186
1187 if (job_canceled)
1188 return (CUPS_BACKEND_OK);
ef416fc2 1189
1190 /*
1191 * See if the printer is accepting jobs and is not stopped; if either
1192 * condition is true and we are printing to a class, requeue the job...
1193 */
1194
1195 if (getenv("CLASS") != NULL)
1196 {
1197 printer_state = ippFindAttribute(supported, "printer-state",
1198 IPP_TAG_ENUM);
1199 printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs",
1200 IPP_TAG_BOOLEAN);
1201
1202 if (printer_state == NULL ||
bd7854cb 1203 (printer_state->values[0].integer > IPP_PRINTER_PROCESSING &&
1204 waitprinter) ||
ef416fc2 1205 printer_accepting == NULL ||
1206 !printer_accepting->values[0].boolean)
1207 {
1208 /*
1209 * If the CLASS environment variable is set, the job was submitted
1210 * to a class and not to a specific queue. In this case, we want
1211 * to abort immediately so that the job can be requeued on the next
1212 * available printer in the class.
1213 */
1214
0837b7e8
MS		 1215 _cupsLangPrintFilter(stderr, "INFO",
1216 _("Unable to contact printer, queuing on next "
1217 "printer in class."));
ef416fc2 1218
1219 ippDelete(supported);
1220 httpClose(http);
1221
ef416fc2 1222 /*
1223 * Sleep 5 seconds to keep the job from requeuing too rapidly...
1224 */
1225
1226 sleep(5);
1227
1228 return (CUPS_BACKEND_FAILED);
1229 }
1230 }
1231
1232 /*
1233 * See if the printer supports multiple copies...
1234 */
1235
d09495fa 1236 copies = atoi(argv[4]);
1237
ef416fc2 1238 if (copies_sup || argc < 7)
d09495fa 1239 copies_remaining = 1;
ef416fc2 1240 else
d09495fa 1241 copies_remaining = copies;
ef416fc2 1242
0268488e
MS		 1243 /*
1244 * Prepare remaining printing options...
1245 */
1246
1247 options = NULL;
0268488e
MS		 1248
1249 if (send_options)
1250 {
1251 num_options = cupsParseOptions(argv[5], 0, &options);
1252
1253 if (!cups_version && media_col_sup)
1254 {
1255 /*
1256 * Load the PPD file and generate PWG attribute mapping information...
1257 */
1258
1259 ppd = ppdOpenFile(getenv("PPD"));
f14324a7 1260 pc = _ppdCacheCreateWithPPD(ppd);
0268488e 1261
a469f8a5
MS		 1262 ppdMarkDefaults(ppd);
1263 cupsMarkOptions(ppd, num_options, options);
0268488e
MS		 1264 }
1265 }
1266 else
1267 num_options = 0;
1268
1269 document_format = NULL;
1270
1271 if (format_sup != NULL)
1272 {
1273 for (i = 0; i < format_sup->num_values; i ++)
82cc1f9a
MS		 1274 if (!_cups_strcasecmp(final_content_type,
1275 format_sup->values[i].string.text))
0268488e
MS		 1276 {
1277 document_format = final_content_type;
1278 break;
1279 }
c8fef167 1280
3e7fe0ca 1281 if (!document_format)
c8fef167
MS		 1282 {
1283 for (i = 0; i < format_sup->num_values; i ++)
88f9aafc 1284 if (!_cups_strcasecmp("application/octet-stream",
82cc1f9a 1285 format_sup->values[i].string.text))
c8fef167
MS		 1286 {
1287 document_format = "application/octet-stream";
1288 break;
1289 }
1290 }
0268488e
MS		 1291 }
1292
82cc1f9a
MS		 1293 fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
1294 final_content_type, document_format ? document_format : "(null)");
1295
82f97232
MS		 1296 /*
1297 * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
1298 * to a temporary file so that we can do a HTTP/1.0 submission...
1299 *
1300 * (I hate compatibility hacks!)
1301 */
1302
1303 if (http->version < HTTP_1_1 && num_files == 0)
1304 {
1305 if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
1306 {
1307 perror("DEBUG: Unable to create temporary file");
1308 return (CUPS_BACKEND_FAILED);
1309 }
1310
1311 _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
1312
12f89d24
MS		 1313 if ((compatsize = write(fd, buffer, bytes)) < 0)
1314 {
1315 perror("DEBUG: Unable to write temporary file");
1316 return (CUPS_BACKEND_FAILED);
1317 }
1318
1319 if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
1320 backendNetworkSideCB)) < 0)
1321 return (CUPS_BACKEND_FAILED);
1322
1323 compatsize += bytes;
82f97232
MS		 1324
1325 close(fd);
1326
1327 compatfile = tmpfilename;
1328 files = &compatfile;
1329 num_files = 1;
1330 }
1331 else if (http->version < HTTP_1_1 && num_files == 1)
1332 {
1333 struct stat fileinfo; /* File information */
1334
1335 if (!stat(files[0], &fileinfo))
1336 compatsize = fileinfo.st_size;
1337 }
1338
5a9febac
MS		 1339 /*
1340 * If the printer only claims to support IPP/1.0, or if the user specifically
1341 * included version=1.0 in the URI, then do not try to use Create-Job or
0fa6c7fa
MS		 1342 * Send-Document. This is another dreaded compatibility hack, but
1343 * unfortunately there are enough broken printers out there that we need
1344 * this for now...
5a9febac
MS		 1345 */
1346
1347 if (version == 10)
1348 create_job = send_document = 0;
1349
7cf5915e
MS		 1350 /*
1351 * Start monitoring the printer in the background...
1352 */
1353
1354 monitor.uri = uri;
1355 monitor.hostname = hostname;
1356 monitor.user = argv[2];
1357 monitor.resource = resource;
1358 monitor.port = port;
1359 monitor.version = version;
1360 monitor.job_id = 0;
a29fd7dd 1361 monitor.get_job_attrs = get_job_attrs;
7cf5915e
MS		 1362 monitor.encryption = cupsEncryption();
1363 monitor.job_state = IPP_JOB_PENDING;
1364 monitor.printer_state = IPP_PRINTER_IDLE;
1365
dcb445bc
MS		 1366 if (create_job)
1367 {
1368 monitor.job_name = argv[3];
1369 }
1370 else
1371 {
1372 snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
1373 argv[3]);
1374 monitor.job_name = print_job_name;
1375 }
1376
7cf5915e
MS		 1377 _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
1378
ef416fc2 1379 /*
0268488e 1380 * Validate access to the printer...
ef416fc2 1381 */
1382
22c9029b 1383 while (!job_canceled && validate_job)
ef416fc2 1384 {
dcb445bc
MS		 1385 request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2],
1386 monitor.job_name, num_options, options, compression,
a469f8a5
MS		 1387 copies_sup ? copies : 1, document_format, pc, ppd,
1388 media_col_sup, doc_handling_sup, print_color_mode);
b423cd4c 1389
c5b24bfa 1390 response = cupsDoRequest(http, request, resource);
ef416fc2 1391
0268488e 1392 ipp_status = cupsLastError();
ef416fc2 1393
22c9029b
MS		 1394 fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
1395 ippErrorString(ipp_status), cupsLastErrorString());
cc754834 1396
c5b24bfa
MS		 1397 if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
1398 IPP_TAG_URI)) != NULL)
1399 num_options = cupsAddOption("job-authorization-uri",
1400 ippGetString(job_auth, 0, NULL), num_options,
1401 &options);
1402
1403 ippDelete(response);
1404
22c9029b
MS		 1405 if (job_canceled)
1406 break;
ef416fc2 1407
a469f8a5
MS		 1408 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1409 ipp_status == IPP_STATUS_ERROR_BUSY)
22c9029b 1410 {
f3c17241 1411 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b
MS		 1412 sleep(10);
1413 }
a469f8a5
MS		 1414 else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
1415 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1416 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1417 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1418 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
a29fd7dd 1419 goto cleanup;
a469f8a5
MS		 1420 else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1421 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
22c9029b 1422 {
12f89d24
MS		 1423 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1424 /* WWW-Authenticate field value */
cc754834 1425
12f89d24 1426 if (!strncmp(www_auth, "Negotiate", 9))
22c9029b 1427 auth_info_required = "negotiate";
12f89d24
MS		 1428 else if (www_auth[0])
1429 auth_info_required = "username,password";
ef416fc2 1430
22c9029b 1431 goto cleanup;
0268488e 1432 }
a469f8a5 1433 else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
22c9029b 1434 {
eac3a0a0
MS		 1435 /*
1436 * This is all too common...
1437 */
1438
1439 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1440 "cups-ipp-missing-validate-job");
22c9029b
MS		 1441 break;
1442 }
a29fd7dd
MS		 1443 else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
1444 ipp_status == IPP_BAD_REQUEST)
0268488e
MS		 1445 break;
1446 }
cc754834 1447
0268488e
MS		 1448 /*
1449 * Then issue the print-job request...
1450 */
cc754834 1451
0268488e 1452 job_id = 0;
7cf5915e 1453
0268488e
MS		 1454 while (!job_canceled && copies_remaining > 0)
1455 {
1456 /*
1457 * Check for side-channel requests...
1458 */
cc754834 1459
0268488e 1460 backendCheckSideChannel(snmp_fd, http->hostaddr);
7cf5915e 1461
0268488e
MS		 1462 /*
1463 * Build the IPP job creation request...
1464 */
d09495fa 1465
0268488e
MS		 1466 if (job_canceled)
1467 break;
ef416fc2 1468
dcb445bc
MS		 1469 request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
1470 IPP_PRINT_JOB,
1471 version, uri, argv[2], monitor.job_name, num_options,
1472 options, compression, copies_sup ? copies : 1,
a469f8a5
MS		 1473 document_format, pc, ppd, media_col_sup,
1474 doc_handling_sup, print_color_mode);
ef416fc2 1475
ef416fc2 1476 /*
1477 * Do the request...
1478 */
1479
dcb445bc 1480 if (num_files > 1 || create_job)
bd7854cb 1481 response = cupsDoRequest(http, request, resource);
ef416fc2 1482 else
cc754834 1483 {
82f97232
MS		 1484 size_t length = 0; /* Length of request */
1485
1486 if (compatsize > 0)
1487 {
1488 fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
1489 length = ippLength(request) + (size_t)compatsize;
1490 }
1491 else
1492 fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
1493
1494 http_status = cupsSendRequest(http, request, resource, length);
cc754834
MS		 1495 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1496 {
c41769ff
MS		 1497 if (compression && strcmp(compression, "none"))
1498 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1499
cc754834 1500 if (num_files == 1)
dcb445bc
MS		 1501 {
1502 if ((fd = open(files[0], O_RDONLY)) < 0)
1503 {
1504 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1505 return (CUPS_BACKEND_FAILED);
1506 }
1507 }
cc754834 1508 else
eac3a0a0
MS		 1509 {
1510 fd = 0;
1511 http_status = cupsWriteRequestData(http, buffer, bytes);
1512 }
cc754834 1513
83e08001
MS		 1514 while (http_status == HTTP_CONTINUE &&
1515 (!job_canceled || compatsize > 0))
cc754834 1516 {
eac3a0a0
MS		 1517 /*
1518 * Check for side-channel requests and more print data...
1519 */
cc754834 1520
eac3a0a0
MS		 1521 FD_ZERO(&input);
1522 FD_SET(fd, &input);
1523 FD_SET(snmp_fd, &input);
cc754834 1524
eac3a0a0
MS		 1525 while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
1526 NULL) <= 0 && !job_canceled);
1527
1528 if (FD_ISSET(snmp_fd, &input))
cc754834 1529 backendCheckSideChannel(snmp_fd, http->hostaddr);
eac3a0a0
MS		 1530
1531 if (FD_ISSET(fd, &input))
1532 {
1533 if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
1534 {
1535 fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
1536
c41769ff
MS		 1537 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1538 != HTTP_CONTINUE)
eac3a0a0
MS		 1539 break;
1540 }
1541 else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
1542 break;
cc754834
MS		 1543 }
1544 }
1545
c41769ff
MS		 1546 if (http_status == HTTP_ERROR)
1547 fprintf(stderr, "DEBUG: Error writing document data for "
1548 "Print-Job: %s\n", strerror(httpError(http)));
1549
cc754834
MS		 1550 if (num_files == 1)
1551 close(fd);
1552 }
1553
1554 response = cupsGetResponse(http, resource);
1555 ippDelete(request);
1556 }
bd7854cb 1557
1558 ipp_status = cupsLastError();
ef416fc2 1559
22c9029b 1560 fprintf(stderr, "DEBUG: %s: %s (%s)\n",
dcb445bc 1561 (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
22c9029b
MS		 1562 ippErrorString(ipp_status), cupsLastErrorString());
1563
ef416fc2 1564 if (ipp_status > IPP_OK_CONFLICT)
1565 {
1566 job_id = 0;
1567
cc754834 1568 if (job_canceled)
bd7854cb 1569 break;
1570
a469f8a5
MS		 1571 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1572 ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
1573 ipp_status == IPP_STATUS_ERROR_BUSY)
ef416fc2 1574 {
f3c17241 1575 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
ef416fc2 1576 sleep(10);
22c9029b
MS		 1577
1578 if (num_files == 0)
1579 {
1580 /*
1581 * We can't re-submit when we have no files to print, so exit
1582 * immediately with the right status code...
1583 */
1584
1585 goto cleanup;
1586 }
ef416fc2 1587 }
a469f8a5
MS		 1588 else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
1589 ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
6961465f 1590 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a469f8a5
MS		 1591 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1592 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1593 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1594 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
771bd8cb 1595 goto cleanup;
ef416fc2 1596 else
68b10830
MS		 1597 {
1598 /*
1599 * Update auth-info-required as needed...
1600 */
1601
0837b7e8 1602 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5 1603 _("Print job was not accepted."));
68b10830 1604
a469f8a5
MS		 1605 if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1606 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
68b10830 1607 {
12f89d24
MS		 1608 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1609 /* WWW-Authenticate field value */
3e7fe0ca 1610
12f89d24
MS		 1611 if (!strncmp(www_auth, "Negotiate", 9))
1612 auth_info_required = "negotiate";
1613 else if (www_auth[0])
1614 auth_info_required = "username,password";
1615 }
1616 else if (ipp_status == IPP_REQUEST_VALUE)
1617 {
1618 /*
1619 * Print file is too large, abort this job...
18ecb428
MS		 1620 */
1621
12f89d24 1622 goto cleanup;
68b10830 1623 }
22c9029b
MS		 1624 else
1625 sleep(10);
1626
1627 if (num_files == 0)
1628 {
1629 /*
1630 * We can't re-submit when we have no files to print, so exit
1631 * immediately with the right status code...
1632 */
1633
1634 goto cleanup;
1635 }
68b10830 1636 }
ef416fc2 1637 }
1638 else if ((job_id_attr = ippFindAttribute(response, "job-id",
1639 IPP_TAG_INTEGER)) == NULL)
1640 {
a469f8a5 1641 fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
eac3a0a0
MS		 1642 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1643 "cups-ipp-missing-job-id");
ef416fc2 1644 job_id = 0;
1645 }
1646 else
1647 {
3e7fe0ca 1648 password_tries = 0;
7cf5915e 1649 monitor.job_id = job_id = job_id_attr->values[0].integer;
a469f8a5 1650 fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
ef416fc2 1651 }
1652
bd7854cb 1653 ippDelete(response);
1654
cc754834 1655 if (job_canceled)
bd7854cb 1656 break;
1657
dcb445bc 1658 if (job_id && (num_files > 1 || create_job))
bd7854cb 1659 {
dcb445bc 1660 for (i = 0; num_files == 0 || i < num_files; i ++)
bd7854cb 1661 {
7a14d768
MS		 1662 /*
1663 * Check for side-channel requests...
1664 */
1665
1666 backendCheckSideChannel(snmp_fd, http->hostaddr);
1667
1668 /*
1669 * Send the next file in the job...
1670 */
1671
bd7854cb 1672 request = ippNewRequest(IPP_SEND_DOCUMENT);
c168a833
MS		 1673 request->request.op.version[0] = version / 10;
1674 request->request.op.version[1] = version % 10;
bd7854cb 1675
1676 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1677 NULL, uri);
1678
1679 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1680 job_id);
1681
1682 if (argv[2][0])
1683 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1684 "requesting-user-name", NULL, argv[2]);
1685
ee8618f3
MS		 1686 ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
1687 (i + 1) >= num_files);
bd7854cb 1688
82cc1f9a
MS		 1689 if (document_format)
1690 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
1691 "document-format", NULL, document_format);
bd7854cb 1692
5a9febac
MS		 1693 if (compression)
1694 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1695 "compression", NULL, compression);
1696
cc754834
MS		 1697 fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
1698 http_status = cupsSendRequest(http, request, resource, 0);
dcb445bc
MS		 1699 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1700 {
a469f8a5
MS		 1701 if (compression && strcmp(compression, "none"))
1702 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1703
dcb445bc
MS		 1704 if (num_files == 0)
1705 {
1706 fd = 0;
1707 http_status = cupsWriteRequestData(http, buffer, bytes);
1708 }
1709 else
1710 {
1711 if ((fd = open(files[i], O_RDONLY)) < 0)
1712 {
1713 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1714 return (CUPS_BACKEND_FAILED);
1715 }
1716 }
1717 }
1718 else
1719 fd = -1;
1720
1721 if (fd >= 0)
cc754834 1722 {
82cc1f9a 1723 while (!job_canceled && http_status == HTTP_CONTINUE &&
83e08001 1724 (bytes = read(fd, buffer, sizeof(buffer))) > 0)
cc754834 1725 {
82cc1f9a
MS		 1726 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1727 != HTTP_CONTINUE)
cc754834
MS		 1728 break;
1729 else
1730 {
1731 /*
1732 * Check for side-channel requests...
1733 */
1734
1735 backendCheckSideChannel(snmp_fd, http->hostaddr);
1736 }
1737 }
1738
dcb445bc
MS		 1739 if (fd > 0)
1740 close(fd);
cc754834 1741 }
97c9a8d7 1742
c41769ff
MS		 1743 if (http_status == HTTP_ERROR)
1744 fprintf(stderr, "DEBUG: Error writing document data for "
1745 "Send-Document: %s\n", strerror(httpError(http)));
1746
cc754834
MS		 1747 ippDelete(cupsGetResponse(http, resource));
1748 ippDelete(request);
bd7854cb 1749
22c9029b
MS		 1750 fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
1751 ippErrorString(cupsLastError()), cupsLastErrorString());
1752
bd7854cb 1753 if (cupsLastError() > IPP_OK_CONFLICT)
1754 {
1755 ipp_status = cupsLastError();
1756
0837b7e8 1757 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 1758 _("Unable to add document to print job."));
bd7854cb 1759 break;
1760 }
3e7fe0ca
MS		 1761 else
1762 {
1763 password_tries = 0;
1764
1765 if (num_files == 0 || fd < 0)
1766 break;
1767 }
bd7854cb 1768 }
1769 }
ef416fc2 1770
1771 if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
1772 {
1773 fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
d09495fa 1774 copies_remaining --;
ef416fc2 1775 }
1776 else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
a2326b5b 1777 ipp_status == IPP_NOT_POSSIBLE ||
ef416fc2 1778 ipp_status == IPP_PRINTER_BUSY)
a469f8a5
MS		 1779 {
1780 if (argc == 6)
1781 {
1782 /*
1783 * Need to reprocess the entire job; if we have a job ID, cancel the
1784 * job first...
1785 */
1786
1787 if (job_id > 0)
1788 cancel_job(http, uri, job_id, resource, argv[2], version);
1789
1790 goto cleanup;
1791 }
1f6f3dbc 1792 continue;
a469f8a5 1793 }
5a9febac
MS		 1794 else if (ipp_status == IPP_REQUEST_VALUE ||
1795 ipp_status == IPP_ERROR_JOB_CANCELED ||
1796 ipp_status == IPP_NOT_AUTHORIZED ||
a469f8a5
MS		 1797 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1798 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1799 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1800 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
5a9febac
MS		 1801 ipp_status == IPP_INTERNAL_ERROR)
1802 {
1803 /*
1804 * Print file is too large, job was canceled, we need new
1805 * authentication data, or we had some sort of error...
1806 */
1807
1808 goto cleanup;
1809 }
0fa6c7fa
MS		 1810 else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
1811 {
1812 /*
1813 * Server is configured incorrectly; the policy for Create-Job and
1814 * Send-Document has to be the same (auth or no auth, encryption or
1815 * no encryption). Force the queue to stop since printing will never
1816 * work.
1817 */
1818
1819 fputs("DEBUG: The server or printer is configured incorrectly.\n",
1820 stderr);
1821 fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
1822 "same authentication and encryption requirements.\n", stderr);
1823
1824 ipp_status = IPP_STATUS_ERROR_INTERNAL;
1825
1826 if (job_id > 0)
1827 cancel_job(http, uri, job_id, resource, argv[2], version);
1828
1829 goto cleanup;
1830 }
5a9febac 1831 else if (ipp_status == IPP_NOT_FOUND)
12f89d24
MS		 1832 {
1833 /*
5a9febac
MS		 1834 * Printer does not actually implement support for Create-Job/
1835 * Send-Document, so log the conformance issue and stop the printer.
12f89d24
MS		 1836 */
1837
5a9febac
MS		 1838 fputs("DEBUG: This printer claims to support Create-Job and "
1839 "Send-Document, but those operations failed.\n", stderr);
1840 fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
1841 "compatibility mode.\n", stderr);
1842 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1843 "cups-ipp-missing-send-document");
1844
1845 ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
1846
12f89d24
MS		 1847 goto cleanup;
1848 }
ef416fc2 1849 else
d09495fa 1850 copies_remaining --;
ef416fc2 1851
1852 /*
1853 * Wait for the job to complete...
1854 */
1855
a29fd7dd 1856 if (!job_id || !waitjob || !get_job_attrs)
ef416fc2 1857 continue;
1858
1e3e80bb 1859 fputs("STATE: +cups-waiting-for-job-completed\n", stderr);
581dae2d 1860
0837b7e8 1861 _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
ef416fc2 1862
f14324a7 1863 for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;)
ef416fc2 1864 {
7a14d768
MS		 1865 /*
1866 * Check for side-channel requests...
1867 */
1868
1869 backendCheckSideChannel(snmp_fd, http->hostaddr);
1870
0fa6c7fa
MS		 1871 /*
1872 * Check printer state...
1873 */
1874
1875 check_printer_state(http, uri, resource, argv[2], version);
1876
6961465f
MS		 1877 if (cupsLastError() <= IPP_OK_CONFLICT)
1878 password_tries = 0;
1879
ef416fc2 1880 /*
1881 * Build an IPP_GET_JOB_ATTRIBUTES request...
1882 */
1883
fa73b229 1884 request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
c168a833
MS		 1885 request->request.op.version[0] = version / 10;
1886 request->request.op.version[1] = version % 10;
ef416fc2 1887
1888 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1889 NULL, uri);
1890
1891 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1892 job_id);
1893
1894 if (argv[2][0])
1895 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1896 "requesting-user-name", NULL, argv[2]);
1897
1898 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1899 "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
1900 NULL, jattrs);
1901
1902 /*
1903 * Do the request...
1904 */
1905
f14324a7 1906 httpReconnect(http);
bd7854cb 1907 response = cupsDoRequest(http, request, resource);
1908 ipp_status = cupsLastError();
ef416fc2 1909
a29fd7dd 1910 if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
ef416fc2 1911 {
1912 /*
1913 * Job has gone away and/or the server has no job history...
1914 */
1915
eac3a0a0
MS		 1916 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1917 "cups-ipp-missing-job-history");
ef416fc2 1918 ippDelete(response);
1919
1920 ipp_status = IPP_OK;
1921 break;
1922 }
1923
22c9029b
MS		 1924 fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
1925 ippErrorString(ipp_status), cupsLastErrorString());
1926
3e7fe0ca
MS		 1927 if (ipp_status <= IPP_OK_CONFLICT)
1928 password_tries = 0;
1929 else
ef416fc2 1930 {
1931 if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1932 ipp_status != IPP_PRINTER_BUSY)
1933 {
bd7854cb 1934 ippDelete(response);
12f89d24 1935 ipp_status = IPP_OK;
ef416fc2 1936 break;
1937 }
a469f8a5
MS		 1938 else if (ipp_status == IPP_INTERNAL_ERROR)
1939 {
1940 waitjob_tries ++;
1941
1942 if (waitjob_tries > 4)
1943 {
1944 ippDelete(response);
1945 ipp_status = IPP_OK;
1946 break;
1947 }
1948 }
ef416fc2 1949 }
1950
bd7854cb 1951 if (response)
ef416fc2 1952 {
1953 if ((job_state = ippFindAttribute(response, "job-state",
1954 IPP_TAG_ENUM)) != NULL)
1955 {
07ed0e9a
MS		 1956 /*
1957 * Reflect the remote job state in the local queue...
1958 */
1959
eac3a0a0
MS		 1960 if (cups_version &&
1961 job_state->values[0].integer >= IPP_JOB_PENDING &&
07ed0e9a 1962 job_state->values[0].integer <= IPP_JOB_COMPLETED)
eac3a0a0
MS		 1963 update_reasons(NULL,
1964 remote_job_states[job_state->values[0].integer -
1965 IPP_JOB_PENDING]);
1966
1967 if ((job_sheets = ippFindAttribute(response,
1968 "job-media-sheets-completed",
1969 IPP_TAG_INTEGER)) == NULL)
1970 job_sheets = ippFindAttribute(response,
1971 "job-impressions-completed",
1972 IPP_TAG_INTEGER);
1973
1974 if (job_sheets)
1975 fprintf(stderr, "PAGE: total %d\n",
1976 job_sheets->values[0].integer);
07ed0e9a 1977
ef416fc2 1978 /*
1979 * Stop polling if the job is finished or pending-held...
1980 */
1981
b94498cf 1982 if (job_state->values[0].integer > IPP_JOB_STOPPED)
ef416fc2 1983 {
ef416fc2 1984 ippDelete(response);
1985 break;
1986 }
1987 }
a2326b5b
MS		 1988 else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1989 ipp_status != IPP_NOT_POSSIBLE &&
1990 ipp_status != IPP_PRINTER_BUSY)
7a0cbd5e
MS		 1991 {
1992 /*
1993 * If the printer does not return a job-state attribute, it does not
1994 * conform to the IPP specification - break out immediately and fail
1995 * the job...
1996 */
1997
eac3a0a0
MS		 1998 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1999 "cups-ipp-missing-job-state");
7a0cbd5e
MS		 2000 ipp_status = IPP_INTERNAL_ERROR;
2001 break;
2002 }
ef416fc2 2003 }
2004
bd7854cb 2005 ippDelete(response);
ef416fc2 2006
2007 /*
f14324a7 2008 * Wait before polling again...
ef416fc2 2009 */
2010
2e4ff8af
MS		 2011 sleep(delay);
2012
f14324a7 2013 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 2014 }
2015 }
2016
2017 /*
bd7854cb 2018 * Cancel the job as needed...
ef416fc2 2019 */
2020
f3c17241 2021 if (job_canceled > 0 && job_id > 0)
bd7854cb 2022 cancel_job(http, uri, job_id, resource, argv[2], version);
2023
2024 /*
2025 * Check the printer state and report it if necessary...
2026 */
ef416fc2 2027
321d8d57 2028 check_printer_state(http, uri, resource, argv[2], version);
ef416fc2 2029
6961465f
MS		 2030 if (cupsLastError() <= IPP_OK_CONFLICT)
2031 password_tries = 0;
2032
7a14d768
MS		 2033 /*
2034 * Collect the final page count as needed...
2035 */
2036
c8fef167 2037 if (have_supplies &&
cb7f98ee
MS		 2038 !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
2039 NULL) &&
7a14d768
MS		 2040 page_count > start_count)
2041 fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
2042
18ecb428
MS		 2043#ifdef HAVE_GSSAPI
2044 /*
2045 * See if we used Kerberos at all...
2046 */
2047
2048 if (http->gssctx)
2049 auth_info_required = "negotiate";
2050#endif /* HAVE_GSSAPI */
2051
ef416fc2 2052 /*
2053 * Free memory...
2054 */
2055
0268488e
MS		 2056 cleanup:
2057
2058 cupsFreeOptions(num_options, options);
f14324a7 2059 _ppdCacheDestroy(pc);
a469f8a5 2060 ppdClose(ppd);
0268488e 2061
ef416fc2 2062 httpClose(http);
2063
bd7854cb 2064 ippDelete(supported);
ef416fc2 2065
2066 /*
2067 * Remove the temporary file(s) if necessary...
2068 */
2069
82f97232
MS		 2070 if (tmpfilename[0])
2071 unlink(tmpfilename);
2072
ef416fc2 2073 /*
2074 * Return the queue status...
2075 */
2076
f14324a7 2077 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
82f97232 2078 ipp_status == IPP_AUTHENTICATION_CANCELED ||
f14324a7
MS		 2079 ipp_status <= IPP_OK_CONFLICT)
2080 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
18ecb428 2081
a469f8a5
MS		 2082 if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
2083 fputs("JOBSTATE: account-info-needed\n", stderr);
2084 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
2085 fputs("JOBSTATE: account-closed\n", stderr);
2086 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
2087 fputs("JOBSTATE: account-limit-reached\n", stderr);
2088 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2089 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2090
82f97232 2091 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
6961465f 2092 ipp_status == IPP_AUTHENTICATION_CANCELED)
7ff4fea9 2093 return (CUPS_BACKEND_AUTH_REQUIRED);
6961465f
MS		 2094 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
2095 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
2096 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
2097 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2098 return (CUPS_BACKEND_HOLD);
7a0cbd5e
MS		 2099 else if (ipp_status == IPP_INTERNAL_ERROR)
2100 return (CUPS_BACKEND_STOP);
a29fd7dd 2101 else if (ipp_status == IPP_CONFLICT)
7ff4fea9 2102 return (CUPS_BACKEND_FAILED);
a29fd7dd 2103 else if (ipp_status == IPP_REQUEST_VALUE ||
6961465f 2104 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a29fd7dd 2105 ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
12f89d24 2106 {
f3c17241
MS		 2107 if (ipp_status == IPP_REQUEST_VALUE)
2108 _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
a29fd7dd
MS		 2109 else if (ipp_status == IPP_DOCUMENT_FORMAT)
2110 _cupsLangPrintFilter(stderr, "ERROR",
2111 _("Printer cannot print supplied content."));
6961465f
MS		 2112 else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
2113 _cupsLangPrintFilter(stderr, "ERROR",
2114 _("Printer cannot print with supplied options."));
f3c17241
MS		 2115 else
2116 _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
2117
12f89d24
MS		 2118 return (CUPS_BACKEND_CANCEL);
2119 }
771bd8cb 2120 else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
22c9029b 2121 return (CUPS_BACKEND_RETRY_CURRENT);
7ff4fea9
MS		 2122 else
2123 return (CUPS_BACKEND_OK);
ef416fc2 2124}
2125
2126
bd7854cb 2127/*
2128 * 'cancel_job()' - Cancel a print job.
2129 */
2130
2131static void
2132cancel_job(http_t *http, /* I - HTTP connection */
2133 const char *uri, /* I - printer-uri */
2134 int id, /* I - job-id */
2135 const char *resource, /* I - Resource path */
2136 const char *user, /* I - requesting-user-name */
2137 int version) /* I - IPP version */
2138{
2139 ipp_t *request; /* Cancel-Job request */
2140
2141
0837b7e8 2142 _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
bd7854cb 2143
2144 request = ippNewRequest(IPP_CANCEL_JOB);
c168a833
MS		 2145 request->request.op.version[0] = version / 10;
2146 request->request.op.version[1] = version % 10;
bd7854cb 2147
2148 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2149 NULL, uri);
2150 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
2151
2152 if (user && user[0])
2153 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2154 "requesting-user-name", NULL, user);
2155
2156 /*
2157 * Do the request...
2158 */
2159
2160 ippDelete(cupsDoRequest(http, request, resource));
2161
2162 if (cupsLastError() > IPP_OK_CONFLICT)
22c9029b 2163 _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
bd7854cb 2164}
2165
2166
ef416fc2 2167/*
7cf5915e 2168 * 'check_printer_state()' - Check the printer state.
ef416fc2 2169 */
2170
7cf5915e 2171static ipp_pstate_t /* O - Current printer-state */
fa73b229 2172check_printer_state(
2173 http_t *http, /* I - HTTP connection */
2174 const char *uri, /* I - Printer URI */
2175 const char *resource, /* I - Resource path */
2176 const char *user, /* I - Username, if any */
321d8d57
MS		 2177 int version) /* I - IPP version */
2178 {
7cf5915e
MS		 2179 ipp_t *request, /* IPP request */
2180 *response; /* IPP response */
2181 ipp_attribute_t *attr; /* Attribute in response */
2182 ipp_pstate_t printer_state = IPP_PRINTER_STOPPED;
2183 /* Current printer-state */
ef416fc2 2184
2185
2186 /*
7cf5915e 2187 * Send a Get-Printer-Attributes request and log the results...
ef416fc2 2188 */
2189
fa73b229 2190 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 2191 request->request.op.version[0] = version / 10;
2192 request->request.op.version[1] = version % 10;
ef416fc2 2193
2194 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
7cf5915e 2195 NULL, uri);
ef416fc2 2196
2197 if (user && user[0])
2198 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
7cf5915e 2199 "requesting-user-name", NULL, user);
ef416fc2 2200
323c5de1 2201 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
7cf5915e
MS		 2202 "requested-attributes",
2203 (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
ef416fc2 2204
2205 if ((response = cupsDoRequest(http, request, resource)) != NULL)
2206 {
321d8d57 2207 report_printer_state(response);
7cf5915e
MS		 2208
2209 if ((attr = ippFindAttribute(response, "printer-state",
2210 IPP_TAG_ENUM)) != NULL)
2211 printer_state = (ipp_pstate_t)attr->values[0].integer;
2212
ef416fc2 2213 ippDelete(response);
2214 }
7cf5915e 2215
22c9029b
MS		 2216 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
2217 ippErrorString(cupsLastError()), cupsLastErrorString());
2218
7cf5915e
MS		 2219 /*
2220 * Return the printer-state value...
2221 */
2222
2223 return (printer_state);
ef416fc2 2224}
2225
2226
7cf5915e 2227/*
eac3a0a0 2228 * 'monitor_printer()' - Monitor the printer state.
7cf5915e
MS		 2229 */
2230
2231static void * /* O - Thread exit code */
2232monitor_printer(
2233 _cups_monitor_t *monitor) /* I - Monitoring data */
2234{
2235 http_t *http; /* Connection to printer */
2236 ipp_t *request, /* IPP request */
2237 *response; /* IPP response */
2238 ipp_attribute_t *attr; /* Attribute in response */
2239 int delay, /* Current delay */
f14324a7 2240 prev_delay; /* Previous delay */
dcb445bc
MS		 2241 ipp_op_t job_op; /* Operation to use */
2242 int job_id; /* Job ID */
2243 const char *job_name; /* Job name */
2244 ipp_jstate_t job_state; /* Job state */
2245 const char *job_user; /* Job originating user name */
6961465f 2246 int password_tries = 0; /* Password tries */
7cf5915e
MS		 2247
2248
2249 /*
2250 * Make a copy of the printer connection...
2251 */
2252
db8b865d
MS		 2253 http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
2254 monitor->encryption, 1, 0, NULL);
f228370c 2255 httpSetTimeout(http, 30.0, timeout_cb, NULL);
3e7fe0ca
MS		 2256 if (username[0])
2257 cupsSetUser(username);
6961465f
MS		 2258
2259 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
7cf5915e
MS		 2260
2261 /*
2262 * Loop until the job is canceled, aborted, or completed.
2263 */
2264
f14324a7 2265 delay = _cupsNextDelay(0, &prev_delay);
7cf5915e 2266
a469f8a5
MS		 2267 monitor->job_reasons = 0;
2268
7cf5915e
MS		 2269 while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
2270 {
2271 /*
2272 * Reconnect to the printer...
2273 */
2274
2275 if (!httpReconnect(http))
2276 {
2277 /*
2278 * Connected, so check on the printer state...
2279 */
2280
2281 monitor->printer_state = check_printer_state(http, monitor->uri,
2282 monitor->resource,
2283 monitor->user,
321d8d57 2284 monitor->version);
6961465f
MS		 2285 if (cupsLastError() <= IPP_OK_CONFLICT)
2286 password_tries = 0;
7cf5915e 2287
dcb445bc
MS		 2288 /*
2289 * Check the status of the job itself...
2290 */
7cf5915e 2291
a29fd7dd
MS		 2292 job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
2293 IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
dcb445bc
MS		 2294 request = ippNewRequest(job_op);
2295 request->request.op.version[0] = monitor->version / 10;
2296 request->request.op.version[1] = monitor->version % 10;
7cf5915e 2297
dcb445bc
MS		 2298 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2299 NULL, monitor->uri);
2300 if (job_op == IPP_GET_JOB_ATTRIBUTES)
7cf5915e 2301 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
dcb445bc 2302 monitor->job_id);
7cf5915e 2303
dcb445bc
MS		 2304 if (monitor->user && monitor->user[0])
2305 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2306 "requesting-user-name", NULL, monitor->user);
7cf5915e 2307
dcb445bc
MS		 2308 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2309 "requested-attributes",
2310 (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
7cf5915e 2311
dcb445bc
MS		 2312 /*
2313 * Do the request...
2314 */
7cf5915e 2315
dcb445bc 2316 response = cupsDoRequest(http, request, monitor->resource);
7cf5915e 2317
f3c17241 2318 fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
dcb445bc 2319 ippErrorString(cupsLastError()), cupsLastErrorString());
22c9029b 2320
3e7fe0ca
MS		 2321 if (cupsLastError() <= IPP_OK_CONFLICT)
2322 password_tries = 0;
2323
dcb445bc
MS		 2324 if (job_op == IPP_GET_JOB_ATTRIBUTES)
2325 {
7cf5915e
MS		 2326 if ((attr = ippFindAttribute(response, "job-state",
2327 IPP_TAG_ENUM)) != NULL)
2328 monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
2329 else
2330 monitor->job_state = IPP_JOB_COMPLETED;
dcb445bc 2331 }
12f89d24 2332 else if (response)
dcb445bc
MS		 2333 {
2334 for (attr = response->attrs; attr; attr = attr->next)
2335 {
2336 job_id = 0;
2337 job_name = NULL;
2338 job_state = IPP_JOB_PENDING;
2339 job_user = NULL;
2340
2341 while (attr && attr->group_tag != IPP_TAG_JOB)
2342 attr = attr->next;
7cf5915e 2343
dcb445bc
MS		 2344 if (!attr)
2345 break;
2346
2347 while (attr && attr->group_tag == IPP_TAG_JOB)
2348 {
2349 if (!strcmp(attr->name, "job-id") &&
2350 attr->value_tag == IPP_TAG_INTEGER)
2351 job_id = attr->values[0].integer;
2352 else if (!strcmp(attr->name, "job-name") &&
2353 (attr->value_tag == IPP_TAG_NAME ||
2354 attr->value_tag == IPP_TAG_NAMELANG))
2355 job_name = attr->values[0].string.text;
2356 else if (!strcmp(attr->name, "job-state") &&
2357 attr->value_tag == IPP_TAG_ENUM)
2358 job_state = attr->values[0].integer;
2359 else if (!strcmp(attr->name, "job-originating-user-name") &&
2360 (attr->value_tag == IPP_TAG_NAME ||
2361 attr->value_tag == IPP_TAG_NAMELANG))
2362 job_user = attr->values[0].string.text;
2363
2364 attr = attr->next;
2365 }
2366
2367 if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
2368 job_user && monitor->user && !strcmp(job_user, monitor->user))
2369 {
2370 monitor->job_id = job_id;
2371 monitor->job_state = job_state;
2372 break;
2373 }
2374
2375 if (!attr)
2376 break;
2377 }
7cf5915e
MS		 2378 }
2379
a469f8a5
MS		 2380 if ((attr = ippFindAttribute(response, "job-state-reasons",
2381 IPP_TAG_KEYWORD)) != NULL)
2382 {
2383 int i, new_reasons = 0; /* Looping var, new reasons */
2384
2385 for (i = 0; i < attr->num_values; i ++)
2386 {
2387 if (!strcmp(attr->values[i].string.text,
2388 "account-authorization-failed"))
2389 new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
2390 else if (!strcmp(attr->values[i].string.text, "account-closed"))
2391 new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
2392 else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
2393 new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
2394 else if (!strcmp(attr->values[i].string.text,
2395 "account-limit-reached"))
2396 new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
2397 else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
2398 new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
2399 else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
2400 new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
2401 }
2402
2403 if (new_reasons != monitor->job_reasons)
2404 {
2405 if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
2406 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2407 else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
2408 fputs("JOBSTATE: account-closed\n", stderr);
2409 else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
2410 fputs("JOBSTATE: account-info-needed\n", stderr);
2411 else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
2412 fputs("JOBSTATE: account-limit-reached\n", stderr);
2413 else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
2414 fputs("JOBSTATE: job-password-wait\n", stderr);
2415 else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
2416 fputs("JOBSTATE: job-release-wait\n", stderr);
2417 else
2418 fputs("JOBSTATE: job-printing\n", stderr);
2419
2420 monitor->job_reasons = new_reasons;
2421 }
2422 }
2423
dcb445bc
MS		 2424 ippDelete(response);
2425
f3c17241
MS		 2426 fprintf(stderr, "DEBUG: (monitor) job-state=%s\n",
2427 ippEnumString("job-state", monitor->job_state));
2428
2429 if (!job_canceled &&
2430 (monitor->job_state == IPP_JOB_CANCELED ||
2431 monitor->job_state == IPP_JOB_ABORTED))
2432 job_canceled = -1;
2433
7cf5915e
MS		 2434 /*
2435 * Disconnect from the printer - we'll reconnect on the next poll...
2436 */
2437
2438 _httpDisconnect(http);
2439 }
2440
2441 /*
f14324a7 2442 * Sleep for N seconds...
7cf5915e
MS		 2443 */
2444
2445 sleep(delay);
2446
f14324a7 2447 delay = _cupsNextDelay(delay, &prev_delay);
7cf5915e
MS		 2448 }
2449
dcb445bc
MS		 2450 /*
2451 * Cancel the job if necessary...
2452 */
2453
f3c17241 2454 if (job_canceled > 0 && monitor->job_id > 0)
dcb445bc
MS		 2455 if (!httpReconnect(http))
2456 cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
2457 monitor->user, monitor->version);
2458
7cf5915e
MS		 2459 /*
2460 * Cleanup and return...
2461 */
2462
2463 httpClose(http);
2464
2465 return (NULL);
2466}
2467
2468
0268488e
MS		 2469/*
2470 * 'new_request()' - Create a new print creation or validation request.
2471 */
2472
2473static ipp_t * /* O - Request data */
2474new_request(
2475 ipp_op_t op, /* I - IPP operation code */
2476 int version, /* I - IPP version number */
2477 const char *uri, /* I - printer-uri value */
2478 const char *user, /* I - requesting-user-name value */
2479 const char *title, /* I - job-name value */
2480 int num_options, /* I - Number of options to send */
2481 cups_option_t *options, /* I - Options to send */
2482 const char *compression, /* I - compression value or NULL */
c8fef167 2483 int copies, /* I - copies value or 0 */
dcb445bc 2484 const char *format, /* I - document-format value or NULL */
f14324a7 2485 _ppd_cache_t *pc, /* I - PPD cache and mapping data */
a469f8a5 2486 ppd_file_t *ppd, /* I - PPD file data */
84315f46 2487 ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
a469f8a5
MS		 2488 ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
2489 int print_color_mode) /* I - Printer supports print-color-mode */
0268488e
MS		 2490{
2491 int i; /* Looping var */
2492 ipp_t *request; /* Request data */
2493 const char *keyword; /* PWG keyword */
2494 _pwg_size_t *size; /* PWG media size */
2495 ipp_t *media_col, /* media-col value */
2496 *media_size; /* media-size value */
2497 const char *media_source, /* media-source value */
84315f46 2498 *media_type, /* media-type value */
5a9febac
MS		 2499 *collate_str, /* multiple-document-handling value */
2500 *mandatory; /* Mandatory attributes */
a469f8a5
MS		 2501 ipp_tag_t group; /* Current group */
2502 ipp_attribute_t *attr; /* Current attribute */
2503 const char *color_attr_name; /* Supported color attribute */
2504 char buffer[1024]; /* Value buffer */
0268488e
MS		 2505
2506
2507 /*
2508 * Create the IPP request...
2509 */
2510
2511 request = ippNewRequest(op);
2512 request->request.op.version[0] = version / 10;
2513 request->request.op.version[1] = version % 10;
2514
2515 fprintf(stderr, "DEBUG: %s IPP/%d.%d\n",
2516 ippOpString(request->request.op.operation_id),
2517 request->request.op.version[0],
2518 request->request.op.version[1]);
2519
2520 /*
2521 * Add standard attributes...
2522 */
2523
2524 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2525 NULL, uri);
2526 fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri);
2527
2528 if (user && *user)
2529 {
2530 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2531 "requesting-user-name", NULL, user);
2532 fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user);
2533 }
2534
2535 if (title && *title)
2536 {
2537 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
2538 title);
2539 fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title);
2540 }
2541
a29fd7dd 2542 if (format && op != IPP_CREATE_JOB)
0268488e
MS		 2543 {
2544 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
2545 "document-format", NULL, format);
2546 fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format);
2547 }
2548
2549#ifdef HAVE_LIBZ
a469f8a5 2550 if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB)
0268488e
MS		 2551 {
2552 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2553 "compression", NULL, compression);
2554 fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression);
2555 }
2556#endif /* HAVE_LIBZ */
2557
2558 /*
2559 * Handle options on the command-line...
2560 */
2561
2562 if (num_options > 0)
2563 {
f14324a7 2564 if (pc)
0268488e 2565 {
dcb445bc
MS		 2566 int num_finishings = 0, /* Number of finishing values */
2567 finishings[10]; /* Finishing enum values */
a469f8a5 2568 ppd_choice_t *choice; /* Marked choice */
dcb445bc 2569
0268488e
MS		 2570 /*
2571 * Send standard IPP attributes...
2572 */
2573
a469f8a5
MS		 2574 fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr);
2575
5a9febac
MS		 2576 if (pc->password &&
2577 (keyword = cupsGetOption("job-password", num_options,
2578 options)) != NULL)
2579 {
2580 ippAddOctetString(request, IPP_TAG_OPERATION, "job-password",
2581 keyword, strlen(keyword));
a469f8a5
MS		 2582
2583 if ((keyword = cupsGetOption("job-password-encryption", num_options,
2584 options)) == NULL)
2585 keyword = "none";
2586
5a9febac 2587 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
a469f8a5 2588 "job-password-encryption", NULL, keyword);
5a9febac
MS		 2589 }
2590
94446c26
MS		 2591 if (pc->account_id)
2592 {
2593 if ((keyword = cupsGetOption("job-account-id", num_options,
2594 options)) == NULL)
2595 keyword = cupsGetOption("job-billing", num_options, options);
5a9febac 2596
94446c26
MS		 2597 if (keyword)
2598 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME, "job-account-id",
2599 NULL, keyword);
2600 }
2601
2602 if (pc->accounting_user_id)
2603 {
2604 if ((keyword = cupsGetOption("job-accounting-user-id", num_options,
2605 options)) == NULL)
2606 keyword = user;
2607
2608 if (keyword)
2609 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME,
2610 "job-accounting-user-id", NULL, keyword);
2611 }
5a9febac
MS		 2612
2613 for (mandatory = (char *)cupsArrayFirst(pc->mandatory);
2614 mandatory;
2615 mandatory = (char *)cupsArrayNext(pc->mandatory))
2616 {
2617 if (strcmp(mandatory, "copies") &&
2618 strcmp(mandatory, "destination-uris") &&
2619 strcmp(mandatory, "finishings") &&
2620 strcmp(mandatory, "job-account-id") &&
2621 strcmp(mandatory, "job-accounting-user-id") &&
2622 strcmp(mandatory, "job-password") &&
a469f8a5 2623 strcmp(mandatory, "job-password-encryption") &&
5a9febac
MS		 2624 strcmp(mandatory, "media") &&
2625 strncmp(mandatory, "media-col", 9) &&
2626 strcmp(mandatory, "multiple-document-handling") &&
2627 strcmp(mandatory, "output-bin") &&
2628 strcmp(mandatory, "print-color-mode") &&
2629 strcmp(mandatory, "print-quality") &&
2630 strcmp(mandatory, "sides") &&
2631 (keyword = cupsGetOption(mandatory, num_options, options)) != NULL)
2632 {
2633 _ipp_option_t *opt = _ippFindOption(mandatory);
2634 /* Option type */
2635 ipp_tag_t value_tag = opt ? opt->value_tag : IPP_TAG_NAME;
2636 /* Value type */
2637
2638 switch (value_tag)
2639 {
2640 case IPP_TAG_INTEGER :
2641 case IPP_TAG_ENUM :
2642 ippAddInteger(request, IPP_TAG_JOB, value_tag, mandatory,
2643 atoi(keyword));
2644 break;
2645 case IPP_TAG_BOOLEAN :
2646 ippAddBoolean(request, IPP_TAG_JOB, mandatory,
2647 !_cups_strcasecmp(keyword, "true"));
2648 break;
2649 case IPP_TAG_RANGE :
2650 {
2651 int lower, upper; /* Range */
2652
2653 if (sscanf(keyword, "%d-%d", &lower, &upper) != 2)
2654 lower = upper = atoi(keyword);
2655
2656 ippAddRange(request, IPP_TAG_JOB, mandatory, lower, upper);
2657 }
2658 break;
2659 case IPP_TAG_STRING :
2660 ippAddOctetString(request, IPP_TAG_JOB, mandatory, keyword,
2661 strlen(keyword));
2662 break;
2663 default :
2664 ippAddString(request, IPP_TAG_JOB, value_tag, mandatory,
2665 NULL, keyword);
2666 break;
2667 }
2668 }
2669 }
2670
0268488e
MS		 2671 if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
2672 keyword = cupsGetOption("media", num_options, options);
2673
f14324a7 2674 if ((size = _ppdCacheGetSize(pc, keyword)) != NULL)
0268488e
MS		 2675 {
2676 /*
2677 * Add a media-col value...
2678 */
2679
2680 media_size = ippNew();
2681 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2682 "x-dimension", size->width);
2683 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2684 "y-dimension", size->length);
2685
2686 media_col = ippNew();
2687 ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
2688
f14324a7
MS		 2689 media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot",
2690 num_options,
2691 options));
2692 media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType",
2693 num_options,
2694 options));
0268488e
MS		 2695
2696 for (i = 0; i < media_col_sup->num_values; i ++)
2697 {
2698 if (!strcmp(media_col_sup->values[i].string.text,
2699 "media-left-margin"))
2700 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2701 "media-left-margin", size->left);
2702 else if (!strcmp(media_col_sup->values[i].string.text,
2703 "media-bottom-margin"))
2704 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2705 "media-bottom-margin", size->bottom);
0268488e
MS		 2706 else if (!strcmp(media_col_sup->values[i].string.text,
2707 "media-right-margin"))
2708 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2709 "media-right-margin", size->right);
0268488e
MS		 2710 else if (!strcmp(media_col_sup->values[i].string.text,
2711 "media-top-margin"))
2712 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2713 "media-top-margin", size->top);
0268488e
MS		 2714 else if (!strcmp(media_col_sup->values[i].string.text,
2715 "media-source") && media_source)
2716 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2717 "media-source", NULL, media_source);
2718 else if (!strcmp(media_col_sup->values[i].string.text,
2719 "media-type") && media_type)
2720 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2721 "media-type", NULL, media_type);
2722 }
2723
2724 ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
2725 }
2726
2727 if ((keyword = cupsGetOption("output-bin", num_options,
2728 options)) == NULL)
a469f8a5
MS		 2729 {
2730 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL)
2731 keyword = _ppdCacheGetBin(pc, choice->choice);
2732 }
0268488e
MS		 2733
2734 if (keyword)
2735 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
2736 NULL, keyword);
2737
a469f8a5
MS		 2738 color_attr_name = print_color_mode ? "print-color-mode" : "output-mode";
2739
5a9febac 2740 if ((keyword = cupsGetOption("print-color-mode", num_options,
0268488e 2741 options)) != NULL)
a469f8a5 2742 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, color_attr_name,
0268488e 2743 NULL, keyword);
a469f8a5 2744 else if ((choice = ppdFindMarkedChoice(ppd, "ColorModel")) != NULL)
0268488e 2745 {
a469f8a5 2746 if (!_cups_strcasecmp(choice->choice, "Gray"))
5a9febac 2747 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
a469f8a5 2748 color_attr_name, NULL, "monochrome");
0268488e 2749 else
5a9febac 2750 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
a469f8a5 2751 color_attr_name, NULL, "color");
0268488e
MS		 2752 }
2753
2754 if ((keyword = cupsGetOption("print-quality", num_options,
2755 options)) != NULL)
2756 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2757 atoi(keyword));
a469f8a5 2758 else if ((choice = ppdFindMarkedChoice(ppd, "cupsPrintQuality")) != NULL)
0268488e 2759 {
a469f8a5 2760 if (!_cups_strcasecmp(choice->choice, "draft"))
0268488e
MS		 2761 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2762 IPP_QUALITY_DRAFT);
a469f8a5 2763 else if (!_cups_strcasecmp(choice->choice, "normal"))
0268488e
MS		 2764 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2765 IPP_QUALITY_NORMAL);
a469f8a5 2766 else if (!_cups_strcasecmp(choice->choice, "high"))
0268488e
MS		 2767 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2768 IPP_QUALITY_HIGH);
2769 }
2770
2771 if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
2772 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2773 NULL, keyword);
f14324a7 2774 else if (pc->sides_option &&
a469f8a5 2775 (choice = ppdFindMarkedChoice(ppd, pc->sides_option)) != NULL)
0268488e 2776 {
a469f8a5 2777 if (!_cups_strcasecmp(choice->choice, pc->sides_1sided))
0268488e
MS		 2778 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2779 NULL, "one-sided");
a469f8a5 2780 else if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_long))
0268488e
MS		 2781 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2782 NULL, "two-sided-long-edge");
a469f8a5 2783 if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_short))
0268488e
MS		 2784 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2785 NULL, "two-sided-short-edge");
2786 }
84315f46 2787
82cc1f9a
MS		 2788 if ((keyword = cupsGetOption("multiple-document-handling",
2789 num_options, options)) != NULL)
2790 {
2791 if (strstr(keyword, "uncollated"))
2792 keyword = "false";
2793 else
2794 keyword = "true";
2795 }
2796 else if ((keyword = cupsGetOption("collate", num_options,
2797 options)) == NULL)
2798 keyword = "true";
2799
2800 if (format)
2801 {
2802 if (!_cups_strcasecmp(format, "image/gif") ||
2803 !_cups_strcasecmp(format, "image/jp2") ||
2804 !_cups_strcasecmp(format, "image/jpeg") ||
2805 !_cups_strcasecmp(format, "image/png") ||
2806 !_cups_strcasecmp(format, "image/tiff") ||
2807 !_cups_strncasecmp(format, "image/x-", 8))
2808 {
2809 /*
2810 * Collation makes no sense for single page image formats...
2811 */
2812
2813 keyword = "false";
2814 }
2815 else if (!_cups_strncasecmp(format, "image/", 6) ||
2816 !_cups_strcasecmp(format, "application/vnd.cups-raster"))
2817 {
2818 /*
2819 * Multi-page image formats will have copies applied by the upstream
2820 * filters...
2821 */
2822
2823 copies = 1;
2824 }
2825 }
2826
2827 if (doc_handling_sup)
84315f46 2828 {
88f9aafc 2829 if (!_cups_strcasecmp(keyword, "true"))
84315f46
MS		 2830 collate_str = "separate-documents-collated-copies";
2831 else
2832 collate_str = "separate-documents-uncollated-copies";
eac3a0a0 2833
84315f46
MS		 2834 for (i = 0; i < doc_handling_sup->num_values; i ++)
2835 if (!strcmp(doc_handling_sup->values[i].string.text, collate_str))
2836 {
2837 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
2838 "multiple-document-handling", NULL, collate_str);
2839 break;
2840 }
3e7fe0ca
MS		 2841
2842 if (i >= doc_handling_sup->num_values)
2843 copies = 1;
84315f46 2844 }
dcb445bc
MS		 2845
2846 /*
2847 * Map finishing options...
2848 */
2849
2850 num_finishings = _ppdCacheGetFinishingValues(pc, num_options, options,
2851 (int)(sizeof(finishings) /
2852 sizeof(finishings[0])),
2853 finishings);
2854 if (num_finishings > 0)
2855 ippAddIntegers(request, IPP_TAG_JOB, IPP_TAG_ENUM, "finishings",
2856 num_finishings, finishings);
2857
2858 /*
2859 * Map FaxOut options...
2860 */
2861
2862 if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
2863 {
2864 ipp_t *destination; /* destination collection */
2865 char tel_uri[1024]; /* tel: URI */
2866
2867 destination = ippNew();
2868
2869 httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel",
2870 NULL, NULL, 0, keyword);
2871 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri",
2872 NULL, tel_uri);
2873
2874 if ((keyword = cupsGetOption("faxPrefix", num_options,
2875 options)) != NULL && *keyword)
2876 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT,
2877 "pre-dial-string", NULL, keyword);
2878
2879 ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
2880 ippDelete(destination);
2881 }
0268488e
MS		 2882 }
2883 else
2884 {
2885 /*
2886 * When talking to another CUPS server, send all options...
2887 */
2888
a469f8a5
MS		 2889 fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
2890 cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
a29fd7dd 2891 cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
0268488e
MS		 2892 }
2893
82cc1f9a 2894 if (copies > 1 && (!pc || copies <= pc->max_copies))
0268488e
MS		 2895 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
2896 }
2897
a469f8a5
MS		 2898 fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10,
2899 ippOpString(ippGetOperation(request)), ippGetRequestId(request));
2900 for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request);
2901 attr;
2902 attr = ippNextAttribute(request))
2903 {
2904 const char *name = ippGetName(attr);
2905
2906 if (!name)
2907 {
2908 group = IPP_TAG_ZERO;
2909 continue;
2910 }
2911
2912 if (group != ippGetGroupTag(attr))
2913 {
2914 group = ippGetGroupTag(attr);
2915 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
2916 }
2917
2918 ippAttributeString(attr, buffer, sizeof(buffer));
2919 fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
2920 ippGetCount(attr) > 1 ? "1setOf " : "",
2921 ippTagString(ippGetValueTag(attr)), buffer);
2922 }
2923
2924 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
2925
0268488e
MS		 2926 return (request);
2927}
2928
2929
ef416fc2 2930/*
2931 * 'password_cb()' - Disable the password prompt for cupsDoFileRequest().
2932 */
2933
bd7854cb 2934static const char * /* O - Password */
5a9febac
MS		 2935password_cb(const char *prompt, /* I - Prompt (not used) */
2936 http_t *http, /* I - Connection */
2937 const char *method, /* I - Request method (not used) */
2938 const char *resource, /* I - Resource path (not used) */
6961465f 2939 int *password_tries) /* I - Password tries */
ef416fc2 2940{
5a9febac
MS		 2941 char def_username[HTTP_MAX_VALUE]; /* Default username */
2942
2943
6961465f
MS		 2944 fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
2945 "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
2946 prompt, http, method, resource, password_tries, *password_tries,
2947 password);
3e7fe0ca 2948
ef416fc2 2949 (void)prompt;
5a9febac
MS		 2950 (void)method;
2951 (void)resource;
ef416fc2 2952
18ecb428
MS		 2953 /*
2954 * Remember that we need to authenticate...
2955 */
2956
2957 auth_info_required = "username,password";
2958
5a9febac
MS		 2959 if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
2960 def_username))
2961 {
2962 char quoted[HTTP_MAX_VALUE * 2 + 4];
2963 /* Quoted string */
2964
2965 fprintf(stderr, "ATTR: auth-info-default=%s,\n",
2966 quote_string(def_username, quoted, sizeof(quoted)));
2967 }
2968
6961465f 2969 if (password && *password && *password_tries < 3)
76cd9e37 2970 {
6961465f 2971 (*password_tries) ++;
76cd9e37 2972
ef416fc2 2973 return (password);
76cd9e37 2974 }
ef416fc2 2975 else
2976 {
2977 /*
18ecb428 2978 * Give up after 3 tries or if we don't have a password to begin with...
ef416fc2 2979 */
2980
18ecb428 2981 return (NULL);
ef416fc2 2982 }
2983}
2984
2985
5a9febac
MS		 2986/*
2987 * 'quote_string()' - Quote a string value.
2988 */
2989
2990static const char * /* O - Quoted string */
2991quote_string(const char *s, /* I - String */
2992 char *q, /* I - Quoted string buffer */
2993 size_t qsize) /* I - Size of quoted string buffer */
2994{
2995 char *qptr, /* Pointer into string buffer */
2996 *qend; /* End of string buffer */
2997
2998
2999 qptr = q;
3000 qend = q + qsize - 5;
3001
3002 if (qend < q)
3003 {
3004 *q = '\0';
3005 return (q);
3006 }
3007
3008 *qptr++ = '\'';
3009 *qptr++ = '\"';
3010
3011 while (*s && qptr < qend)
3012 {
3013 if (*s == '\\' || *s == '\"' || *s == '\'')
3014 {
d726db79 3015 if (qptr < (qend - 4))
5a9febac
MS		 3016 {
3017 *qptr++ = '\\';
3018 *qptr++ = '\\';
3019 *qptr++ = '\\';
3020 }
3021 else
3022 break;
3023 }
3024
3025 *qptr++ = *s++;
3026 }
3027
3028 *qptr++ = '\"';
3029 *qptr++ = '\'';
3030 *qptr = '\0';
3031
3032 return (q);
3033}
3034
3035
1f0275e3
MS		 3036/*
3037 * 'report_attr()' - Report an IPP attribute value.
3038 */
3039
3040static void
3041report_attr(ipp_attribute_t *attr) /* I - Attribute */
3042{
eac3a0a0
MS		 3043 int i; /* Looping var */
3044 char value[1024], /* Value string */
5a9febac 3045 *valptr; /* Pointer into value string */
eac3a0a0 3046 const char *cached; /* Cached attribute */
1f0275e3
MS		 3047
3048
3049 /*
3050 * Convert the attribute values into quoted strings...
3051 */
3052
3053 for (i = 0, valptr = value;
3054 i < attr->num_values && valptr < (value + sizeof(value) - 10);
3055 i ++)
3056 {
3057 if (i > 0)
3058 *valptr++ = ',';
3059
3060 switch (attr->value_tag)
3061 {
3062 case IPP_TAG_INTEGER :
3063 case IPP_TAG_ENUM :
3064 snprintf(valptr, sizeof(value) - (valptr - value), "%d",
3065 attr->values[i].integer);
3066 valptr += strlen(valptr);
3067 break;
3068
3069 case IPP_TAG_TEXT :
3070 case IPP_TAG_NAME :
3071 case IPP_TAG_KEYWORD :
5a9febac
MS		 3072 quote_string(attr->values[i].string.text, valptr,
3073 value + sizeof(value) - valptr);
3074 valptr += strlen(valptr);
1f0275e3
MS		 3075 break;
3076
3077 default :
3078 /*
3079 * Unsupported value type...
3080 */
3081
3082 return;
3083 }
3084 }
3085
3086 *valptr = '\0';
3087
321d8d57
MS		 3088 _cupsMutexLock(&report_mutex);
3089
eac3a0a0
MS		 3090 if ((cached = cupsGetOption(attr->name, num_attr_cache,
3091 attr_cache)) == NULL || strcmp(cached, value))
3092 {
3093 /*
3094 * Tell the scheduler about the new values...
3095 */
1f0275e3 3096
eac3a0a0
MS		 3097 num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
3098 &attr_cache);
3099 fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
3100 }
321d8d57
MS		 3101
3102 _cupsMutexUnlock(&report_mutex);
1f0275e3
MS		 3103}
3104
3105
ef416fc2 3106/*
3107 * 'report_printer_state()' - Report the printer state.
3108 */
3109
321d8d57
MS		 3110static void
3111report_printer_state(ipp_t *ipp) /* I - IPP response */
ef416fc2 3112{
7cf5915e
MS		 3113 ipp_attribute_t *pa, /* printer-alert */
3114 *pam, /* printer-alert-message */
3115 *psm, /* printer-state-message */
1f0275e3
MS		 3116 *reasons, /* printer-state-reasons */
3117 *marker; /* marker-* attributes */
7cf5915e
MS		 3118 char value[1024], /* State/message string */
3119 *valptr; /* Pointer into string */
c8fef167
MS		 3120 static int ipp_supplies = -1;
3121 /* Report supply levels? */
ef416fc2 3122
3123
7cf5915e
MS		 3124 /*
3125 * Report alerts and messages...
3126 */
3127
3128 if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL)
3129 report_attr(pa);
3130
3131 if ((pam = ippFindAttribute(ipp, "printer-alert-message",
3132 IPP_TAG_TEXT)) != NULL)
3133 report_attr(pam);
3134
323c5de1 3135 if ((psm = ippFindAttribute(ipp, "printer-state-message",
3136 IPP_TAG_TEXT)) != NULL)
7cf5915e
MS		 3137 {
3138 char *ptr; /* Pointer into message */
3139
3140
3141 strlcpy(value, "INFO: ", sizeof(value));
3142 for (ptr = psm->values[0].string.text, valptr = value + 6;
3143 *ptr && valptr < (value + sizeof(value) - 6);
3144 ptr ++)
3145 {
3146 if (*ptr < ' ' && *ptr > 0 && *ptr != '\t')
3147 {
3148 /*
3149 * Substitute "<XX>" for the control character; sprintf is safe because
3150 * we always leave 6 chars free at the end...
3151 */
3152
3153 sprintf(valptr, "<%02X>", *ptr);
3154 valptr += 4;
3155 }
3156 else
3157 *valptr++ = *ptr;
3158 }
3159
3160 *valptr++ = '\n';
e60ec91f 3161 *valptr = '\0';
7cf5915e
MS		 3162
3163 fputs(value, stderr);
3164 }
3165
3166 /*
3167 * Now report printer-state-reasons, filtering out some of the reasons we never
3168 * want to set...
3169 */
323c5de1 3170
ef416fc2 3171 if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
3172 IPP_TAG_KEYWORD)) == NULL)
321d8d57 3173 return;
ef416fc2 3174
eac3a0a0 3175 update_reasons(reasons, NULL);
ef416fc2 3176
1f0275e3
MS		 3177 /*
3178 * Relay the current marker-* attribute values...
3179 */
3180
c8fef167
MS		 3181 if (ipp_supplies < 0)
3182 {
3183 ppd_file_t *ppd; /* PPD file */
3184 ppd_attr_t *ppdattr; /* Attribute in PPD file */
3185
3186 if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
3187 (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
88f9aafc 3188 ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
c8fef167
MS		 3189 ipp_supplies = 0;
3190 else
3191 ipp_supplies = 1;
3192
3193 ppdClose(ppd);
3194 }
3195
3196 if (ipp_supplies > 0)
3197 {
3198 if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
3199 report_attr(marker);
3200 if ((marker = ippFindAttribute(ipp, "marker-high-levels",
3201 IPP_TAG_INTEGER)) != NULL)
3202 report_attr(marker);
3203 if ((marker = ippFindAttribute(ipp, "marker-levels",
3204 IPP_TAG_INTEGER)) != NULL)
3205 report_attr(marker);
3206 if ((marker = ippFindAttribute(ipp, "marker-low-levels",
3207 IPP_TAG_INTEGER)) != NULL)
3208 report_attr(marker);
3209 if ((marker = ippFindAttribute(ipp, "marker-message",
3210 IPP_TAG_TEXT)) != NULL)
3211 report_attr(marker);
3212 if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
3213 report_attr(marker);
3214 if ((marker = ippFindAttribute(ipp, "marker-types",
3215 IPP_TAG_KEYWORD)) != NULL)
3216 report_attr(marker);
3217 }
ef416fc2 3218}
3219
3220
eac3a0a0
MS		 3221#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3222/*
3223 * 'run_as_user()' - Run the IPP backend as the printing user.
3224 *
3225 * This function uses an XPC-based user agent to run the backend as the printing
3226 * user. We need to do this in order to have access to the user's Kerberos
3227 * credentials.
3228 */
3229
3230static int /* O - Exit status */
37e7e6e0 3231run_as_user(char *argv[], /* I - Command-line arguments */
eac3a0a0
MS		 3232 uid_t uid, /* I - User ID */
3233 const char *device_uri, /* I - Device URI */
3234 int fd) /* I - File to print */
3235{
88f9aafc 3236 const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
eac3a0a0
MS		 3237 xpc_connection_t conn; /* Connection to XPC service */
3238 xpc_object_t request; /* Request message dictionary */
3239 __block xpc_object_t response; /* Response message dictionary */
3240 dispatch_semaphore_t sem; /* Semaphore for waiting for response */
3241 int status = CUPS_BACKEND_FAILED;
3242 /* Status of request */
3243
3244
3245 fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
3246
3247 /*
3248 * Connect to the user agent for the specified UID...
3249 */
3250
3251 conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
3252 dispatch_get_global_queue(0, 0), 0);
3253 if (!conn)
3254 {
3255 _cupsLangPrintFilter(stderr, "ERROR",
3256 _("Unable to start backend process."));
3257 fputs("DEBUG: Unable to create connection to agent.\n", stderr);
3258 goto cleanup;
3259 }
3260
3261 xpc_connection_set_event_handler(conn,
3262 ^(xpc_object_t event)
3263 {
3264 xpc_type_t messageType = xpc_get_type(event);
3265
3266 if (messageType == XPC_TYPE_ERROR)
3267 {
3268 if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
3269 fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
3270 xpc_connection_get_name(conn));
3271 else if (event == XPC_ERROR_CONNECTION_INVALID)
3272 fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
3273 xpc_connection_get_name(conn));
3274 else
3275 fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
3276 xpc_connection_get_name(conn),
3277 xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
3278 }
3279 });
3280 xpc_connection_set_target_uid(conn, uid);
3281 xpc_connection_resume(conn);
3282
3283 /*
3284 * Try starting the backend...
3285 */
3286
3287 request = xpc_dictionary_create(NULL, NULL, 0);
3288 xpc_dictionary_set_int64(request, "command", kPMStartJob);
3289 xpc_dictionary_set_string(request, "device-uri", device_uri);
3290 xpc_dictionary_set_string(request, "job-id", argv[1]);
3291 xpc_dictionary_set_string(request, "user", argv[2]);
3292 xpc_dictionary_set_string(request, "title", argv[3]);
3293 xpc_dictionary_set_string(request, "copies", argv[4]);
3294 xpc_dictionary_set_string(request, "options", argv[5]);
3295 xpc_dictionary_set_string(request, "auth-info-required",
3296 getenv("AUTH_INFO_REQUIRED"));
88f9aafc
MS		 3297 if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
3298 xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
eac3a0a0
MS		 3299 xpc_dictionary_set_fd(request, "stdin", fd);
3300 xpc_dictionary_set_fd(request, "stderr", 2);
3301 xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
3302
3303 sem = dispatch_semaphore_create(0);
3304 response = NULL;
3305
3306 xpc_connection_send_message_with_reply(conn, request,
3307 dispatch_get_global_queue(0,0),
3308 ^(xpc_object_t reply)
3309 {
3310 /* Save the response and wake up */
3311 if (xpc_get_type(reply)
3312 == XPC_TYPE_DICTIONARY)
3313 response = xpc_retain(reply);
3314
3315 dispatch_semaphore_signal(sem);
3316 });
3317
3318 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3319 xpc_release(request);
3320 dispatch_release(sem);
3321
3322 if (response)
3323 {
3324 child_pid = xpc_dictionary_get_int64(response, "child-pid");
3325
3326 xpc_release(response);
3327
3328 if (child_pid)
3329 fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid);
3330 else
3331 {
3332 _cupsLangPrintFilter(stderr, "ERROR",
3333 _("Unable to start backend process."));
3334 fputs("DEBUG: No child PID.\n", stderr);
3335 goto cleanup;
3336 }
3337 }
3338 else
3339 {
3340 _cupsLangPrintFilter(stderr, "ERROR",
3341 _("Unable to start backend process."));
3342 fputs("DEBUG: No reply from agent.\n", stderr);
3343 goto cleanup;
3344 }
3345
3346 /*
3347 * Then wait for the backend to finish...
3348 */
3349
3350 request = xpc_dictionary_create(NULL, NULL, 0);
3351 xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
3352 xpc_dictionary_set_fd(request, "stderr", 2);
3353
3354 sem = dispatch_semaphore_create(0);
3355 response = NULL;
3356
3357 xpc_connection_send_message_with_reply(conn, request,
3358 dispatch_get_global_queue(0,0),
3359 ^(xpc_object_t reply)
3360 {
3361 /* Save the response and wake up */
3362 if (xpc_get_type(reply)
3363 == XPC_TYPE_DICTIONARY)
3364 response = xpc_retain(reply);
3365
3366 dispatch_semaphore_signal(sem);
3367 });
3368
3369 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3370 xpc_release(request);
3371 dispatch_release(sem);
3372
3373 if (response)
3374 {
3375 status = xpc_dictionary_get_int64(response, "status");
3376
3377 if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
3378 {
3379 fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
3380 status = CUPS_BACKEND_FAILED;
3381 }
3382 else if (WIFSIGNALED(status))
3383 {
3384 fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
3385 status = CUPS_BACKEND_STOP;
3386 }
3387 else if (WIFEXITED(status))
3388 {
3389 status = WEXITSTATUS(status);
3390 fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
3391 }
3392
3393 xpc_release(response);
3394 }
3395 else
3396 _cupsLangPrintFilter(stderr, "ERROR",
3397 _("Unable to get backend exit status."));
3398
3399 cleanup:
3400
3401 if (conn)
3402 {
eac3a0a0
MS		 3403 xpc_connection_cancel(conn);
3404 xpc_release(conn);
3405 }
3406
3407 return (status);
3408}
3409#endif /* HAVE_GSSAPI && HAVE_XPC */
3410
3411
ef416fc2 3412/*
3413 * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend.
3414 */
3415
3416static void
3417sigterm_handler(int sig) /* I - Signal */
3418{
3419 (void)sig; /* remove compiler warnings... */
3420
f3c17241
MS		 3421 write(2, "DEBUG: Got SIGTERM.\n", 20);
3422
eac3a0a0
MS		 3423#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3424 if (child_pid)
3425 {
3426 kill(child_pid, sig);
3427 child_pid = 0;
3428 }
3429#endif /* HAVE_GSSAPI && HAVE_XPC */
3430
cc754834 3431 if (!job_canceled)
bd7854cb 3432 {
3433 /*
eac3a0a0 3434 * Flag that the job should be canceled...
bd7854cb 3435 */
3436
f3c17241
MS		 3437 write(2, "DEBUG: job_canceled = 1.\n", 25);
3438
cc754834 3439 job_canceled = 1;
bd7854cb 3440 return;
3441 }
3442
82f97232
MS		 3443 /*
3444 * The scheduler already tried to cancel us once, now just terminate
eac3a0a0 3445 * after removing our temp file!
82f97232
MS		 3446 */
3447
3448 if (tmpfilename[0])
3449 unlink(tmpfilename);
3450
ef416fc2 3451 exit(1);
3452}
3453
3454
f228370c
MS		 3455/*
3456 * 'timeout_cb()' - Handle HTTP timeouts.
3457 */
3458
3459static int /* O - 1 to continue, 0 to cancel */
3460timeout_cb(http_t *http, /* I - Connection to server (unused) */
3461 void *user_data) /* I - User data (unused) */
3462{
3463 (void)http;
3464 (void)user_data;
3465
3466 return (!job_canceled);
3467}
3468
3469
ef416fc2 3470/*
eac3a0a0
MS		 3471 * 'update_reasons()' - Update the printer-state-reasons values.
3472 */
3473
3474static void
3475update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
3476 const char *s) /* I - STATE: string or NULL */
3477{
3478 char op; /* Add (+), remove (-), replace (\0) */
3479 cups_array_t *new_reasons; /* New reasons array */
3480 char *reason, /* Current reason */
3481 add[2048], /* Reasons added string */
3482 *addptr, /* Pointer into add string */
3483 rem[2048], /* Reasons removed string */
3484 *remptr; /* Pointer into remove string */
3485 const char *addprefix, /* Current add string prefix */
3486 *remprefix; /* Current remove string prefix */
3487
3488
3489 fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
3490 attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
3491 attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
3492
3493 /*
3494 * Create an array of new reason keyword strings...
3495 */
3496
3497 if (attr)
3498 {
3499 int i; /* Looping var */
3500
3501 new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3502 op = '\0';
3503
3504 for (i = 0; i < attr->num_values; i ++)
3505 {
3506 reason = attr->values[i].string.text;
3507
3508 if (strcmp(reason, "none") &&
3509 strcmp(reason, "none-report") &&
3510 strcmp(reason, "paused") &&
a4845881 3511 strncmp(reason, "spool-area-full", 15) &&
eac3a0a0
MS		 3512 strcmp(reason, "com.apple.print.recoverable-warning") &&
3513 strncmp(reason, "cups-", 5))
3514 cupsArrayAdd(new_reasons, reason);
3515 }
3516 }
3517 else if (s)
3518 {
3519 if (*s == '+' || *s == '-')
3520 op = *s++;
3521 else
3522 op = '\0';
3523
5a9febac 3524 new_reasons = _cupsArrayNewStrings(s, ',');
eac3a0a0
MS		 3525 }
3526 else
3527 return;
3528
3529 /*
3530 * Compute the changes...
3531 */
3532
3533 add[0] = '\0';
3534 addprefix = "STATE: +";
3535 addptr = add;
3536 rem[0] = '\0';
3537 remprefix = "STATE: -";
3538 remptr = rem;
3539
3540 fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
3541 op ? op : ' ', cupsArrayCount(new_reasons),
3542 cupsArrayCount(state_reasons));
3543
321d8d57 3544 _cupsMutexLock(&report_mutex);
eac3a0a0
MS		 3545
3546 if (op == '+')
3547 {
3548 /*
3549 * Add reasons...
3550 */
3551
3552 for (reason = (char *)cupsArrayFirst(new_reasons);
3553 reason;
3554 reason = (char *)cupsArrayNext(new_reasons))
3555 {
3556 if (!cupsArrayFind(state_reasons, reason))
3557 {
3558 if (!strncmp(reason, "cups-remote-", 12))
3559 {
3560 /*
3561 * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
3562 * keywords...
3563 */
3564
3565 char *temp; /* Current reason in state_reasons */
3566
3567 cupsArraySave(state_reasons);
3568
3569 for (temp = (char *)cupsArrayFirst(state_reasons);
3570 temp;
3571 temp = (char *)cupsArrayNext(state_reasons))
3572 if (!strncmp(temp, "cups-remote-", 12))
3573 {
3574 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3575 temp);
3576 remptr += strlen(remptr);
3577 remprefix = ",";
3578
3579 cupsArrayRemove(state_reasons, temp);
3580 break;
3581 }
3582
3583 cupsArrayRestore(state_reasons);
3584 }
3585
3586 cupsArrayAdd(state_reasons, reason);
3587
3588 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3589 reason);
3590 addptr += strlen(addptr);
3591 addprefix = ",";
3592 }
3593 }
3594 }
3595 else if (op == '-')
3596 {
3597 /*
3598 * Remove reasons...
3599 */
3600
3601 for (reason = (char *)cupsArrayFirst(new_reasons);
3602 reason;
3603 reason = (char *)cupsArrayNext(new_reasons))
3604 {
3605 if (cupsArrayFind(state_reasons, reason))
3606 {
3607 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3608 reason);
3609 remptr += strlen(remptr);
3610 remprefix = ",";
3611
3612 cupsArrayRemove(state_reasons, reason);
3613 }
3614 }
3615 }
3616 else
3617 {
3618 /*
3619 * Replace reasons...
3620 */
3621
3622 for (reason = (char *)cupsArrayFirst(state_reasons);
3623 reason;
3624 reason = (char *)cupsArrayNext(state_reasons))
3625 {
3626 if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason))
3627 {
3628 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3629 reason);
3630 remptr += strlen(remptr);
3631 remprefix = ",";
3632
3633 cupsArrayRemove(state_reasons, reason);
3634 }
3635 }
3636
3637 for (reason = (char *)cupsArrayFirst(new_reasons);
3638 reason;
3639 reason = (char *)cupsArrayNext(new_reasons))
3640 {
3641 if (!cupsArrayFind(state_reasons, reason))
3642 {
3643 cupsArrayAdd(state_reasons, reason);
3644
3645 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3646 reason);
3647 addptr += strlen(addptr);
3648 addprefix = ",";
3649 }
3650 }
3651 }
3652
321d8d57 3653 _cupsMutexUnlock(&report_mutex);
eac3a0a0
MS		 3654
3655 /*
3656 * Report changes and return...
3657 */
3658
3659 if (add[0] && rem[0])
3660 fprintf(stderr, "%s\n%s\n", add, rem);
3661 else if (add[0])
3662 fprintf(stderr, "%s\n", add);
3663 else if (rem[0])
3664 fprintf(stderr, "%s\n", rem);
3665}
3666
3667/*
f2d18633 3668 * End of "$Id$".
ef416fc2 3669 */
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