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ef416fc2 | 1 | /* |
bd7854cb | 2 | * "$Id: job.c 5131 2006-02-18 05:31:36Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
e00b005a | 6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdAddJob() - Add a new job to the job queue... | |
27 | * cupsdCancelJob() - Cancel the specified print job. | |
bd7854cb | 28 | * cupsdCancelJobs() - Cancel all jobs for the given |
29 | * destination/user... | |
30 | * cupsdCheckJobs() - Check the pending jobs and start any if | |
31 | * the destination is available. | |
ef416fc2 | 32 | * cupsdCleanJobs() - Clean out old jobs. |
bd7854cb | 33 | * cupsdFinishJob() - Finish a job. |
ef416fc2 | 34 | * cupsdFreeAllJobs() - Free all jobs from memory. |
35 | * cupsdFindJob() - Find the specified job. | |
36 | * cupsdGetPrinterJobCount() - Get the number of pending, processing, | |
ef416fc2 | 37 | * cupsdGetUserJobCount() - Get the number of pending, processing, |
ef416fc2 | 38 | * cupsdHoldJob() - Hold the specified job. |
39 | * cupsdLoadAllJobs() - Load all jobs from disk. | |
bd7854cb | 40 | * cupsdLoadJob() - Load a single job... |
ef416fc2 | 41 | * cupsdMoveJob() - Move the specified job to a different |
42 | * destination. | |
43 | * cupsdReleaseJob() - Release the specified job. | |
44 | * cupsdRestartJob() - Restart the specified job. | |
bd7854cb | 45 | * cupsdSaveAllJobs() - Save a summary of all jobs to disk. |
ef416fc2 | 46 | * cupsdSaveJob() - Save a job to disk. |
47 | * cupsdSetJobHoldUntil() - Set the hold time for a job... | |
bd7854cb | 48 | * cupsdSetJobPriority() - Set the priority of a job, moving it |
49 | * up/down in the list as needed. | |
ef416fc2 | 50 | * cupsdStartJob() - Start a print job. |
51 | * cupsdStopAllJobs() - Stop all print jobs. | |
52 | * cupsdStopJob() - Stop a print job. | |
bd7854cb | 53 | * cupsdUnloadCompletedJobs() - Flush completed job history from memory. |
54 | * cupsdUnloadJob() - Unload a job from memory. | |
55 | * cupsdUpdateJob() - Read a status update from a jobs filters. | |
56 | * compare_active_jobs() - Compare the job IDs and priorities of two | |
57 | * jobs. | |
ef416fc2 | 58 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 59 | * free_job() - Free all memory used by a job. |
60 | * ipp_length() - Compute the size of the buffer needed to | |
61 | * hold the textual IPP attributes. | |
62 | * load_job_cache() - Load jobs from the job.cache file. | |
63 | * load_next_job_id() - Load the NextJobId value from the | |
64 | * job.cache file. | |
65 | * load_request_root() - Load jobs from the RequestRoot directory. | |
66 | * set_time() - Set one of the "time-at-xyz" attributes... | |
67 | * set_hold_until() - Set the hold time and update job-hold-until | |
68 | * attribute... | |
ef416fc2 | 69 | */ |
70 | ||
71 | /* | |
72 | * Include necessary headers... | |
73 | */ | |
74 | ||
75 | #include "cupsd.h" | |
76 | #include <grp.h> | |
77 | #include <cups/backend.h> | |
78 | #include <cups/dir.h> | |
79 | ||
80 | ||
81 | /* | |
82 | * Local globals... | |
83 | */ | |
84 | ||
85 | static mime_filter_t gziptoany_filter = | |
86 | { | |
87 | NULL, /* Source type */ | |
88 | NULL, /* Destination type */ | |
89 | 0, /* Cost */ | |
90 | "gziptoany" /* Filter program to run */ | |
91 | }; | |
92 | ||
93 | ||
94 | /* | |
95 | * Local functions... | |
96 | */ | |
97 | ||
98 | static int compare_active_jobs(void *first, void *second, void *data); | |
99 | static int compare_jobs(void *first, void *second, void *data); | |
bd7854cb | 100 | static void free_job(cupsd_job_t *job); |
ef416fc2 | 101 | static int ipp_length(ipp_t *ipp); |
bd7854cb | 102 | static void load_job_cache(const char *filename); |
103 | static void load_next_job_id(const char *filename); | |
104 | static void load_request_root(void); | |
ef416fc2 | 105 | static void set_time(cupsd_job_t *job, const char *name); |
106 | static void set_hold_until(cupsd_job_t *job, time_t holdtime); | |
107 | ||
108 | ||
109 | /* | |
110 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
111 | */ | |
112 | ||
113 | cupsd_job_t * /* O - New job record */ | |
114 | cupsdAddJob(int priority, /* I - Job priority */ | |
115 | const char *dest) /* I - Job destination */ | |
116 | { | |
117 | cupsd_job_t *job; /* New job record */ | |
118 | ||
119 | ||
120 | job = calloc(sizeof(cupsd_job_t), 1); | |
121 | ||
122 | job->id = NextJobId ++; | |
123 | job->priority = priority; | |
124 | job->back_pipes[0] = -1; | |
125 | job->back_pipes[1] = -1; | |
126 | job->print_pipes[0] = -1; | |
127 | job->print_pipes[1] = -1; | |
128 | ||
129 | cupsdSetString(&job->dest, dest); | |
130 | ||
131 | /* | |
132 | * Add the new job to the "all jobs" and "active jobs" lists... | |
133 | */ | |
134 | ||
135 | cupsArrayAdd(Jobs, job); | |
136 | cupsArrayAdd(ActiveJobs, job); | |
137 | ||
138 | return (job); | |
139 | } | |
140 | ||
141 | ||
142 | /* | |
143 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
144 | */ | |
145 | ||
146 | void | |
147 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ | |
148 | int purge) /* I - Purge jobs? */ | |
149 | { | |
150 | int i; /* Looping var */ | |
151 | char filename[1024]; /* Job filename */ | |
152 | ||
153 | ||
bd7854cb | 154 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 155 | |
156 | /* | |
157 | * Stop any processes that are working on the current job... | |
158 | */ | |
159 | ||
bd7854cb | 160 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 161 | cupsdStopJob(job, 0); |
162 | ||
bd7854cb | 163 | cupsdLoadJob(job); |
164 | ||
165 | if (job->attrs) | |
166 | job->state->values[0].integer = IPP_JOB_CANCELLED; | |
ef416fc2 | 167 | |
bd7854cb | 168 | job->state_value = IPP_JOB_CANCELLED; |
ef416fc2 | 169 | |
170 | set_time(job, "time-at-completed"); | |
171 | ||
172 | cupsdExpireSubscriptions(NULL, job); | |
173 | ||
bd7854cb | 174 | /* |
175 | * Remove the job from the active list... | |
176 | */ | |
177 | ||
178 | cupsArrayRemove(ActiveJobs, job); | |
179 | ||
ef416fc2 | 180 | /* |
181 | * Remove any authentication data... | |
182 | */ | |
183 | ||
bd7854cb | 184 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 185 | unlink(filename); |
186 | ||
187 | /* | |
188 | * Remove the print file for good if we aren't preserving jobs or | |
189 | * files... | |
190 | */ | |
191 | ||
192 | job->current_file = 0; | |
193 | ||
bd7854cb | 194 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
195 | { | |
ef416fc2 | 196 | for (i = 1; i <= job->num_files; i ++) |
197 | { | |
198 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
199 | job->id, i); | |
200 | unlink(filename); | |
201 | } | |
202 | ||
bd7854cb | 203 | if (job->num_files > 0) |
204 | { | |
205 | free(job->filetypes); | |
206 | free(job->compressions); | |
207 | ||
208 | job->num_files = 0; | |
209 | job->filetypes = NULL; | |
210 | job->compressions = NULL; | |
211 | } | |
212 | } | |
213 | ||
ef416fc2 | 214 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
215 | { | |
216 | /* | |
217 | * Save job state info... | |
218 | */ | |
219 | ||
220 | cupsdSaveJob(job); | |
221 | } | |
222 | else | |
223 | { | |
224 | /* | |
225 | * Remove the job info file... | |
226 | */ | |
227 | ||
228 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
229 | job->id); | |
230 | unlink(filename); | |
231 | ||
232 | /* | |
233 | * Remove the job from the "all jobs" list... | |
234 | */ | |
235 | ||
236 | cupsArrayRemove(Jobs, job); | |
237 | ||
238 | /* | |
239 | * Free all memory used... | |
240 | */ | |
241 | ||
bd7854cb | 242 | free_job(job); |
ef416fc2 | 243 | } |
244 | } | |
245 | ||
246 | ||
247 | /* | |
248 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
249 | */ | |
250 | ||
251 | void | |
252 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
253 | const char *username, /* I - Username or NULL */ | |
254 | int purge) /* I - Purge jobs? */ | |
255 | { | |
256 | cupsd_job_t *job; /* Current job */ | |
257 | ||
258 | ||
259 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
260 | job; | |
261 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
262 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
263 | (username == NULL || !strcmp(job->username, username))) | |
264 | { | |
265 | /* | |
266 | * Cancel all jobs matching this destination/user... | |
267 | */ | |
268 | ||
269 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
270 | purge ? "Job purged." : "Job canceled."); | |
271 | ||
272 | cupsdCancelJob(job, purge); | |
273 | } | |
274 | ||
275 | cupsdCheckJobs(); | |
276 | } | |
277 | ||
278 | ||
279 | /* | |
280 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
281 | * is available. | |
282 | */ | |
283 | ||
284 | void | |
285 | cupsdCheckJobs(void) | |
286 | { | |
287 | cupsd_job_t *job; /* Current job in queue */ | |
288 | cupsd_printer_t *printer, /* Printer destination */ | |
289 | *pclass; /* Printer class destination */ | |
290 | ||
291 | ||
292 | DEBUG_puts("cupsdCheckJobs()"); | |
293 | ||
bd7854cb | 294 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
295 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
296 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
297 | ||
ef416fc2 | 298 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
299 | job; | |
300 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
301 | { | |
302 | /* | |
303 | * Start held jobs if they are ready... | |
304 | */ | |
305 | ||
bd7854cb | 306 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
307 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
308 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
309 | ||
310 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 311 | job->hold_until && |
312 | job->hold_until < time(NULL)) | |
bd7854cb | 313 | { |
ef416fc2 | 314 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 315 | job->state_value = IPP_JOB_PENDING; |
316 | } | |
ef416fc2 | 317 | |
318 | /* | |
319 | * Start pending jobs if the destination is available... | |
320 | */ | |
321 | ||
bd7854cb | 322 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 323 | { |
324 | printer = cupsdFindDest(job->dest); | |
325 | pclass = NULL; | |
326 | ||
327 | while (printer && | |
328 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
329 | { | |
330 | /* | |
331 | * If the class is remote, just pass it to the remote server... | |
332 | */ | |
333 | ||
334 | pclass = printer; | |
335 | ||
336 | if (!(pclass->type & CUPS_PRINTER_REMOTE)) | |
337 | { | |
338 | if (pclass->state != IPP_PRINTER_STOPPED) | |
339 | printer = cupsdFindAvailablePrinter(job->dest); | |
340 | else | |
341 | printer = NULL; | |
342 | } | |
343 | } | |
344 | ||
345 | if (!printer && !pclass) | |
346 | { | |
347 | /* | |
348 | * Whoa, the printer and/or class for this destination went away; | |
349 | * cancel the job... | |
350 | */ | |
351 | ||
352 | cupsdLogMessage(CUPSD_LOG_WARN, | |
353 | "Printer/class %s has gone away; cancelling job %d!", | |
354 | job->dest, job->id); | |
355 | ||
356 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 357 | "Job canceled because the destination printer/class has " |
358 | "gone away."); | |
ef416fc2 | 359 | |
360 | cupsdCancelJob(job, 1); | |
361 | } | |
362 | else if (printer) | |
363 | { | |
364 | /* | |
365 | * See if the printer is available or remote and not printing a job; | |
366 | * if so, start the job... | |
367 | */ | |
368 | ||
369 | if (pclass) | |
370 | { | |
371 | /* | |
372 | * Add/update a job-actual-printer-uri attribute for this job | |
373 | * so that we know which printer actually printed the job... | |
374 | */ | |
375 | ||
376 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
377 | ||
378 | ||
379 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
380 | IPP_TAG_URI)) != NULL) | |
381 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
382 | else | |
383 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
384 | "job-actual-printer-uri", NULL, printer->uri); | |
385 | } | |
386 | ||
387 | if (printer->state == IPP_PRINTER_IDLE || /* Printer is idle */ | |
388 | ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */ | |
bd7854cb | 389 | !printer->job)) /* and not printing */ |
ef416fc2 | 390 | cupsdStartJob(job, printer); |
391 | } | |
392 | } | |
393 | } | |
394 | } | |
395 | ||
396 | ||
397 | /* | |
398 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
399 | */ | |
400 | ||
401 | void | |
402 | cupsdCleanJobs(void) | |
403 | { | |
404 | cupsd_job_t *job; /* Current job */ | |
405 | ||
406 | ||
bd7854cb | 407 | if (MaxJobs <= 0) |
ef416fc2 | 408 | return; |
409 | ||
410 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
411 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
412 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
bd7854cb | 413 | if (job->state_value >= IPP_JOB_CANCELLED) |
ef416fc2 | 414 | cupsdCancelJob(job, 1); |
415 | } | |
416 | ||
417 | ||
418 | /* | |
419 | * 'cupsdFinishJob()' - Finish a job. | |
420 | */ | |
421 | ||
422 | void | |
423 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
424 | { | |
425 | int job_history; /* Did cupsdCancelJob() keep the job? */ | |
426 | cupsd_printer_t *printer; /* Current printer */ | |
427 | ||
428 | ||
bd7854cb | 429 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.", |
ef416fc2 | 430 | job->id, job->current_file - 1); |
431 | ||
432 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdFinishJob: job->status is %d", | |
433 | job->status); | |
434 | ||
435 | if (job->status_buffer && job->current_file >= job->num_files) | |
436 | { | |
437 | /* | |
438 | * Close the pipe and clear the input bit. | |
439 | */ | |
440 | ||
441 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
442 | "cupsdFinishJob: Removing fd %d from InputSet...", | |
443 | job->status_buffer->fd); | |
444 | ||
445 | FD_CLR(job->status_buffer->fd, InputSet); | |
446 | ||
447 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
448 | "cupsdFinishJob: Closing status input pipe %d...", | |
449 | job->status_buffer->fd); | |
450 | ||
451 | cupsdStatBufDelete(job->status_buffer); | |
452 | ||
453 | job->status_buffer = NULL; | |
454 | } | |
455 | ||
e00b005a | 456 | printer = job->printer; |
457 | ||
ef416fc2 | 458 | if (job->status < 0) |
459 | { | |
460 | /* | |
461 | * Backend had errors; stop it... | |
462 | */ | |
463 | ||
ef416fc2 | 464 | switch (-job->status) |
465 | { | |
466 | default : | |
467 | case CUPS_BACKEND_FAILED : | |
468 | /* | |
469 | * Backend failure, use the error-policy to determine how to | |
470 | * act... | |
471 | */ | |
472 | ||
473 | cupsdStopJob(job, 0); | |
474 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 475 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 476 | cupsdSaveJob(job); |
477 | ||
478 | /* | |
479 | * If the job was queued to a class, try requeuing it... For | |
480 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
481 | */ | |
482 | ||
483 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
484 | cupsdCheckJobs(); | |
485 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
486 | !strcmp(printer->error_policy, "retry-job")) | |
487 | { | |
488 | /* | |
489 | * See how many times we've tried to send the job; if more than | |
490 | * the limit, cancel the job. | |
491 | */ | |
492 | ||
493 | job->tries ++; | |
494 | ||
495 | if (job->tries >= JobRetryLimit) | |
496 | { | |
497 | /* | |
498 | * Too many tries... | |
499 | */ | |
500 | ||
501 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 502 | "Canceling job %d since it could not be sent " |
503 | "after %d tries.", | |
ef416fc2 | 504 | job->id, JobRetryLimit); |
505 | ||
bd7854cb | 506 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
507 | "Job canceled since it could not be sent after %d " | |
508 | "tries.", | |
ef416fc2 | 509 | JobRetryLimit); |
510 | ||
511 | cupsdCancelJob(job, 0); | |
512 | } | |
513 | else | |
514 | { | |
515 | /* | |
516 | * Try again in N seconds... | |
517 | */ | |
518 | ||
519 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
520 | } | |
521 | } | |
522 | else if (!strcmp(printer->error_policy, "abort-job")) | |
523 | cupsdCancelJob(job, 0); | |
524 | break; | |
525 | ||
526 | case CUPS_BACKEND_CANCEL : | |
527 | /* | |
528 | * Cancel the job... | |
529 | */ | |
530 | ||
531 | cupsdCancelJob(job, 0); | |
532 | break; | |
533 | ||
534 | case CUPS_BACKEND_HOLD : | |
535 | /* | |
536 | * Hold the job... | |
537 | */ | |
538 | ||
539 | cupsdStopJob(job, 0); | |
540 | cupsdSetJobHoldUntil(job, "indefinite"); | |
541 | cupsdSaveJob(job); | |
542 | break; | |
543 | ||
544 | case CUPS_BACKEND_STOP : | |
545 | /* | |
546 | * Stop the printer... | |
547 | */ | |
548 | ||
549 | cupsdStopJob(job, 0); | |
550 | cupsdSaveJob(job); | |
551 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
552 | break; | |
553 | ||
554 | case CUPS_BACKEND_AUTH_REQUIRED : | |
555 | cupsdStopJob(job, 0); | |
556 | cupsdSetJobHoldUntil(job, "authenticated"); | |
557 | cupsdSaveJob(job); | |
558 | ||
559 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
560 | "Authentication is required for job %d.", job->id); | |
561 | break; | |
562 | } | |
563 | ||
564 | /* | |
565 | * Try printing another job... | |
566 | */ | |
567 | ||
568 | cupsdCheckJobs(); | |
569 | } | |
570 | else if (job->status > 0) | |
571 | { | |
572 | /* | |
e00b005a | 573 | * Filter had errors; stop job... |
ef416fc2 | 574 | */ |
575 | ||
e00b005a | 576 | cupsdStopJob(job, 1); |
577 | cupsdSaveJob(job); | |
bd7854cb | 578 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 579 | "Job stopped due to filter errors; please consult the " |
580 | "error_log file for details."); | |
581 | cupsdCheckJobs(); | |
ef416fc2 | 582 | } |
583 | else | |
584 | { | |
585 | /* | |
586 | * Job printed successfully; cancel it... | |
587 | */ | |
588 | ||
589 | if (job->current_file < job->num_files) | |
590 | { | |
e00b005a | 591 | /* |
592 | * Start the next file in the job... | |
593 | */ | |
594 | ||
ef416fc2 | 595 | FilterLevel -= job->cost; |
bd7854cb | 596 | cupsdStartJob(job, printer); |
ef416fc2 | 597 | } |
598 | else | |
599 | { | |
e00b005a | 600 | /* |
601 | * Close out this job... | |
602 | */ | |
603 | ||
bd7854cb | 604 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
ef416fc2 | 605 | "Job completed successfully."); |
606 | ||
607 | job_history = JobHistory && !(job->dtype & CUPS_PRINTER_REMOTE); | |
608 | ||
609 | cupsdCancelJob(job, 0); | |
610 | ||
611 | if (job_history) | |
612 | { | |
613 | job->state->values[0].integer = IPP_JOB_COMPLETED; | |
bd7854cb | 614 | job->state_value = IPP_JOB_COMPLETED; |
ef416fc2 | 615 | cupsdSaveJob(job); |
616 | } | |
617 | ||
e00b005a | 618 | /* |
bd7854cb | 619 | * Clear the printer's state_message and state_reasons and move on... |
e00b005a | 620 | */ |
621 | ||
622 | printer->state_message[0] = '\0'; | |
623 | ||
bd7854cb | 624 | cupsdSetPrinterReasons(printer, ""); |
625 | ||
ef416fc2 | 626 | cupsdCheckJobs(); |
627 | } | |
628 | } | |
629 | } | |
630 | ||
631 | ||
632 | /* | |
633 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
634 | */ | |
635 | ||
636 | void | |
637 | cupsdFreeAllJobs(void) | |
638 | { | |
639 | cupsd_job_t *job; /* Current job */ | |
640 | ||
641 | ||
bd7854cb | 642 | if (!Jobs) |
643 | return; | |
644 | ||
ef416fc2 | 645 | cupsdHoldSignals(); |
646 | ||
647 | cupsdStopAllJobs(); | |
bd7854cb | 648 | cupsdSaveAllJobs(); |
ef416fc2 | 649 | |
650 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
651 | job; | |
652 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
653 | { | |
654 | cupsArrayRemove(Jobs, job); | |
655 | cupsArrayRemove(ActiveJobs, job); | |
656 | ||
bd7854cb | 657 | free_job(job); |
ef416fc2 | 658 | } |
659 | ||
660 | cupsdReleaseSignals(); | |
661 | } | |
662 | ||
663 | ||
664 | /* | |
665 | * 'cupsdFindJob()' - Find the specified job. | |
666 | */ | |
667 | ||
668 | cupsd_job_t * /* O - Job data */ | |
669 | cupsdFindJob(int id) /* I - Job ID */ | |
670 | { | |
671 | cupsd_job_t key; /* Search key */ | |
672 | ||
673 | ||
674 | key.id = id; | |
675 | ||
676 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
677 | } | |
678 | ||
679 | ||
680 | /* | |
681 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
682 | * or held jobs in a printer or class. | |
683 | */ | |
684 | ||
685 | int /* O - Job count */ | |
686 | cupsdGetPrinterJobCount( | |
687 | const char *dest) /* I - Printer or class name */ | |
688 | { | |
689 | int count; /* Job count */ | |
690 | cupsd_job_t *job; /* Current job */ | |
691 | ||
692 | ||
693 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
694 | job; | |
695 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 696 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 697 | count ++; |
698 | ||
699 | return (count); | |
700 | } | |
701 | ||
702 | ||
703 | /* | |
704 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
705 | * or held jobs for a user. | |
706 | */ | |
707 | ||
708 | int /* O - Job count */ | |
709 | cupsdGetUserJobCount( | |
710 | const char *username) /* I - Username */ | |
711 | { | |
712 | int count; /* Job count */ | |
713 | cupsd_job_t *job; /* Current job */ | |
714 | ||
715 | ||
716 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
717 | job; | |
718 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
719 | if (!strcasecmp(job->username, username)) | |
720 | count ++; | |
721 | ||
722 | return (count); | |
723 | } | |
724 | ||
725 | ||
726 | /* | |
727 | * 'cupsdHoldJob()' - Hold the specified job. | |
728 | */ | |
729 | ||
730 | void | |
731 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
732 | { | |
bd7854cb | 733 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 734 | |
bd7854cb | 735 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 736 | cupsdStopJob(job, 0); |
bd7854cb | 737 | else |
738 | cupsdLoadJob(job); | |
ef416fc2 | 739 | |
740 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
741 | ||
742 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 743 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 744 | |
745 | cupsdSaveJob(job); | |
746 | ||
747 | cupsdCheckJobs(); | |
748 | } | |
749 | ||
750 | ||
751 | /* | |
752 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
753 | */ | |
754 | ||
755 | void | |
756 | cupsdLoadAllJobs(void) | |
757 | { | |
bd7854cb | 758 | char filename[1024]; /* Full filename of job.cache file */ |
759 | struct stat fileinfo, /* Information on job.cache file */ | |
760 | dirinfo; /* Information on RequestRoot dir */ | |
761 | ||
ef416fc2 | 762 | |
763 | ||
764 | /* | |
bd7854cb | 765 | * Create the job arrays as needed... |
ef416fc2 | 766 | */ |
767 | ||
768 | if (!Jobs) | |
769 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
770 | ||
771 | if (!ActiveJobs) | |
772 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
773 | ||
774 | /* | |
bd7854cb | 775 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 776 | */ |
777 | ||
bd7854cb | 778 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 779 | |
bd7854cb | 780 | if (stat(filename, &fileinfo)) |
ef416fc2 | 781 | { |
bd7854cb | 782 | fileinfo.st_mtime = 0; |
783 | ||
784 | if (errno != ENOENT) | |
785 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
786 | "Unable to get file information for \"%s\" - %s", | |
787 | filename, strerror(errno)); | |
788 | } | |
789 | ||
790 | if (stat(RequestRoot, &dirinfo)) | |
791 | { | |
792 | dirinfo.st_mtime = 0; | |
793 | ||
794 | if (errno != ENOENT) | |
795 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
796 | "Unable to get directory information for \"%s\" - %s", | |
797 | RequestRoot, strerror(errno)); | |
ef416fc2 | 798 | } |
799 | ||
800 | /* | |
bd7854cb | 801 | * Load the most recent source for job data... |
ef416fc2 | 802 | */ |
803 | ||
bd7854cb | 804 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
805 | { | |
806 | load_request_root(); | |
ef416fc2 | 807 | |
bd7854cb | 808 | load_next_job_id(filename); |
809 | } | |
810 | else | |
811 | load_job_cache(filename); | |
ef416fc2 | 812 | |
bd7854cb | 813 | /* |
814 | * Clean out old jobs as needed... | |
815 | */ | |
ef416fc2 | 816 | |
bd7854cb | 817 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
818 | cupsdCleanJobs(); | |
819 | } | |
ef416fc2 | 820 | |
ef416fc2 | 821 | |
bd7854cb | 822 | /* |
823 | * 'cupsdLoadJob()' - Load a single job... | |
824 | */ | |
ef416fc2 | 825 | |
bd7854cb | 826 | void |
827 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
828 | { | |
829 | char jobfile[1024]; /* Job filename */ | |
830 | cups_file_t *fp; /* Job file */ | |
831 | int fileid; /* Current file ID */ | |
832 | ipp_attribute_t *attr; /* Job attribute */ | |
833 | char scheme[32], /* Scheme portion of URI */ | |
834 | username[64], /* Username portion of URI */ | |
835 | host[HTTP_MAX_HOST], | |
836 | /* Host portion of URI */ | |
837 | resource[HTTP_MAX_URI]; | |
838 | /* Resource portion of URI */ | |
839 | int port; /* Port portion of URI */ | |
840 | const char *dest; /* Destination */ | |
841 | mime_type_t **filetypes; /* New filetypes array */ | |
842 | int *compressions; /* New compressions array */ | |
ef416fc2 | 843 | |
ef416fc2 | 844 | |
bd7854cb | 845 | if (job->attrs) |
846 | { | |
847 | if (job->state_value >= IPP_JOB_STOPPED) | |
848 | job->access_time = time(NULL); | |
ef416fc2 | 849 | |
bd7854cb | 850 | return; |
851 | } | |
ef416fc2 | 852 | |
bd7854cb | 853 | if ((job->attrs = ippNew()) == NULL) |
854 | { | |
855 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!"); | |
856 | return; | |
857 | } | |
ef416fc2 | 858 | |
bd7854cb | 859 | /* |
860 | * Load job attributes... | |
861 | */ | |
ef416fc2 | 862 | |
bd7854cb | 863 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...", |
864 | job->id); | |
ef416fc2 | 865 | |
bd7854cb | 866 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
867 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
868 | { | |
869 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
870 | "Unable to open job control file \"%s\" - %s!", | |
871 | jobfile, strerror(errno)); | |
872 | ippDelete(job->attrs); | |
873 | job->attrs = NULL; | |
874 | return; | |
875 | } | |
ef416fc2 | 876 | |
bd7854cb | 877 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
878 | { | |
879 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!", | |
880 | jobfile); | |
881 | cupsFileClose(fp); | |
882 | ippDelete(job->attrs); | |
883 | job->attrs = NULL; | |
884 | unlink(jobfile); | |
885 | return; | |
886 | } | |
ef416fc2 | 887 | |
bd7854cb | 888 | cupsFileClose(fp); |
ef416fc2 | 889 | |
bd7854cb | 890 | /* |
891 | * Copy attribute data to the job object... | |
892 | */ | |
ef416fc2 | 893 | |
bd7854cb | 894 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
895 | IPP_TAG_ENUM)) == NULL) | |
896 | { | |
897 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
898 | "Missing or bad job-state attribute in control " | |
899 | "file \"%s\"!", | |
900 | jobfile); | |
901 | ippDelete(job->attrs); | |
902 | job->attrs = NULL; | |
903 | unlink(jobfile); | |
904 | return; | |
905 | } | |
ef416fc2 | 906 | |
bd7854cb | 907 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 908 | |
bd7854cb | 909 | if (!job->dest) |
910 | { | |
911 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
912 | IPP_TAG_URI)) == NULL) | |
913 | { | |
914 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
915 | "No job-printer-uri attribute in control file \"%s\"!", | |
916 | jobfile); | |
917 | ippDelete(job->attrs); | |
918 | job->attrs = NULL; | |
919 | unlink(jobfile); | |
920 | return; | |
921 | } | |
ef416fc2 | 922 | |
bd7854cb | 923 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme, |
924 | sizeof(scheme), username, sizeof(username), host, | |
925 | sizeof(host), &port, resource, sizeof(resource)); | |
ef416fc2 | 926 | |
bd7854cb | 927 | if ((dest = cupsdValidateDest(host, resource, &(job->dtype), |
928 | NULL)) == NULL) | |
929 | { | |
930 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
931 | "Unable to queue job for destination \"%s\"!", | |
932 | attr->values[0].string.text); | |
933 | ippDelete(job->attrs); | |
934 | job->attrs = NULL; | |
935 | unlink(jobfile); | |
936 | return; | |
937 | } | |
ef416fc2 | 938 | |
bd7854cb | 939 | cupsdSetString(&job->dest, dest); |
940 | } | |
941 | ||
942 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
943 | IPP_TAG_INTEGER); | |
944 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
945 | ||
946 | if (!job->priority) | |
947 | { | |
948 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
949 | IPP_TAG_INTEGER)) == NULL) | |
950 | { | |
951 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
952 | "Missing or bad job-priority attribute in control " | |
953 | "file \"%s\"!", jobfile); | |
954 | ippDelete(job->attrs); | |
955 | job->attrs = NULL; | |
956 | unlink(jobfile); | |
957 | return; | |
958 | } | |
959 | ||
960 | job->priority = attr->values[0].integer; | |
961 | } | |
962 | ||
963 | if (!job->username) | |
964 | { | |
965 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
966 | IPP_TAG_NAME)) == NULL) | |
967 | { | |
968 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
969 | "Missing or bad job-originating-user-name attribute " | |
970 | "in control file \"%s\"!", jobfile); | |
971 | ippDelete(job->attrs); | |
972 | job->attrs = NULL; | |
973 | unlink(jobfile); | |
974 | return; | |
ef416fc2 | 975 | } |
976 | ||
bd7854cb | 977 | cupsdSetString(&job->username, attr->values[0].string.text); |
978 | } | |
979 | ||
ef416fc2 | 980 | /* |
bd7854cb | 981 | * Set the job hold-until time and state... |
ef416fc2 | 982 | */ |
983 | ||
bd7854cb | 984 | if (job->state_value == IPP_JOB_HELD) |
985 | { | |
986 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
987 | IPP_TAG_KEYWORD)) == NULL) | |
988 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 989 | |
bd7854cb | 990 | if (attr) |
991 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
992 | else | |
ef416fc2 | 993 | { |
bd7854cb | 994 | job->state->values[0].integer = IPP_JOB_PENDING; |
995 | job->state_value = IPP_JOB_PENDING; | |
996 | } | |
997 | } | |
998 | else if (job->state_value == IPP_JOB_PROCESSING) | |
999 | { | |
1000 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1001 | job->state_value = IPP_JOB_PENDING; | |
1002 | } | |
ef416fc2 | 1003 | |
bd7854cb | 1004 | if (!job->num_files) |
1005 | { | |
1006 | /* | |
1007 | * Find all the d##### files... | |
1008 | */ | |
ef416fc2 | 1009 | |
bd7854cb | 1010 | for (fileid = 1; fileid < 10000; fileid ++) |
1011 | { | |
1012 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1013 | job->id, fileid); | |
ef416fc2 | 1014 | |
bd7854cb | 1015 | if (access(jobfile, 0)) |
1016 | break; | |
ef416fc2 | 1017 | |
bd7854cb | 1018 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...", |
1019 | jobfile); | |
ef416fc2 | 1020 | |
1021 | if (fileid > job->num_files) | |
1022 | { | |
1023 | if (job->num_files == 0) | |
1024 | { | |
1025 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1026 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1027 | } | |
1028 | else | |
1029 | { | |
1030 | compressions = (int *)realloc(job->compressions, | |
1031 | sizeof(int) * fileid); | |
1032 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1033 | sizeof(mime_type_t *) * |
1034 | fileid); | |
ef416fc2 | 1035 | } |
1036 | ||
bd7854cb | 1037 | if (!compressions || !filetypes) |
ef416fc2 | 1038 | { |
fa73b229 | 1039 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bd7854cb | 1040 | "Ran out of memory for job file types!"); |
1041 | return; | |
ef416fc2 | 1042 | } |
1043 | ||
1044 | job->compressions = compressions; | |
1045 | job->filetypes = filetypes; | |
1046 | job->num_files = fileid; | |
1047 | } | |
1048 | ||
bd7854cb | 1049 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1050 | job->compressions + fileid - 1); |
1051 | ||
bd7854cb | 1052 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1053 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1054 | "vnd.cups-raw"); | |
1055 | } | |
bd7854cb | 1056 | } |
ef416fc2 | 1057 | |
bd7854cb | 1058 | job->access_time = time(NULL); |
ef416fc2 | 1059 | } |
1060 | ||
1061 | ||
1062 | /* | |
1063 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1064 | */ | |
1065 | ||
1066 | void | |
1067 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ | |
1068 | const char *dest) /* I - Destination */ | |
1069 | { | |
1070 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
1071 | cupsd_printer_t *p; /* Destination printer or class */ | |
1072 | ||
1073 | ||
1074 | /* | |
1075 | * Find the printer... | |
1076 | */ | |
1077 | ||
1078 | if ((p = cupsdFindDest(dest)) == NULL) | |
1079 | return; | |
1080 | ||
1081 | /* | |
1082 | * Don't move completed jobs... | |
1083 | */ | |
1084 | ||
bd7854cb | 1085 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1086 | return; |
1087 | ||
1088 | /* | |
1089 | * Change the destination information... | |
1090 | */ | |
1091 | ||
bd7854cb | 1092 | cupsdLoadJob(job); |
1093 | ||
ef416fc2 | 1094 | cupsdSetString(&job->dest, dest); |
1095 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | | |
1096 | CUPS_PRINTER_IMPLICIT); | |
1097 | ||
bd7854cb | 1098 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1099 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1100 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1101 | ||
1102 | cupsdSaveJob(job); | |
1103 | } | |
1104 | ||
1105 | ||
1106 | /* | |
1107 | * 'cupsdReleaseJob()' - Release the specified job. | |
1108 | */ | |
1109 | ||
1110 | void | |
1111 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1112 | { | |
bd7854cb | 1113 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1114 | |
bd7854cb | 1115 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1116 | { |
1117 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1118 | ||
1119 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1120 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1121 | cupsdSaveJob(job); |
1122 | cupsdCheckJobs(); | |
1123 | } | |
1124 | } | |
1125 | ||
1126 | ||
1127 | /* | |
1128 | * 'cupsdRestartJob()' - Restart the specified job. | |
1129 | */ | |
1130 | ||
1131 | void | |
1132 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1133 | { | |
bd7854cb | 1134 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1135 | |
bd7854cb | 1136 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1137 | { |
bd7854cb | 1138 | cupsdLoadJob(job); |
1139 | ||
ef416fc2 | 1140 | job->tries = 0; |
1141 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1142 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1143 | cupsdSaveJob(job); |
1144 | cupsdCheckJobs(); | |
1145 | } | |
1146 | } | |
1147 | ||
1148 | ||
1149 | /* | |
bd7854cb | 1150 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1151 | */ |
1152 | ||
1153 | void | |
bd7854cb | 1154 | cupsdSaveAllJobs(void) |
1155 | { | |
1156 | int i; /* Looping var */ | |
1157 | cups_file_t *fp; /* Job cache file */ | |
1158 | char temp[1024]; /* Temporary string */ | |
1159 | cupsd_job_t *job; /* Current job */ | |
1160 | time_t curtime; /* Current time */ | |
1161 | struct tm *curdate; /* Current date */ | |
1162 | ||
1163 | ||
1164 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1165 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1166 | { | |
1167 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1168 | "Unable to create job cache file \"%s\" - %s", | |
1169 | temp, strerror(errno)); | |
1170 | return; | |
1171 | } | |
1172 | ||
1173 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1174 | ||
1175 | /* | |
1176 | * Restrict access to the file... | |
1177 | */ | |
1178 | ||
1179 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1180 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1181 | ||
1182 | /* | |
1183 | * Write a small header to the file... | |
1184 | */ | |
1185 | ||
1186 | curtime = time(NULL); | |
1187 | curdate = localtime(&curtime); | |
1188 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1189 | ||
1190 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1191 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1192 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1193 | ||
1194 | /* | |
1195 | * Write each job known to the system... | |
1196 | */ | |
1197 | ||
1198 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1199 | job; | |
1200 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1201 | { | |
1202 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1203 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1204 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1205 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1206 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1207 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1208 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1209 | for (i = 0; i < job->num_files; i ++) | |
1210 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1211 | job->filetypes[i]->type, job->compressions[i]); | |
1212 | cupsFilePuts(fp, "</Job>\n"); | |
1213 | } | |
1214 | ||
1215 | cupsFileClose(fp); | |
1216 | } | |
1217 | ||
1218 | ||
1219 | /* | |
1220 | * 'cupsdSaveJob()' - Save a job to disk. | |
1221 | */ | |
1222 | ||
1223 | void | |
1224 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1225 | { |
1226 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1227 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1228 | |
1229 | ||
bd7854cb | 1230 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1231 | job, job->id, job->attrs); | |
1232 | ||
ef416fc2 | 1233 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1234 | ||
fa73b229 | 1235 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1236 | { |
1237 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1238 | "Unable to create job control file \"%s\" - %s.", |
ef416fc2 | 1239 | filename, strerror(errno)); |
1240 | return; | |
1241 | } | |
1242 | ||
fa73b229 | 1243 | fchmod(cupsFileNumber(fp), 0600); |
1244 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1245 | |
bd7854cb | 1246 | job->attrs->state = IPP_IDLE; |
1247 | ||
1248 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1249 | job->attrs) != IPP_DATA) | |
1250 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!", | |
1251 | filename); | |
ef416fc2 | 1252 | |
fa73b229 | 1253 | cupsFileClose(fp); |
ef416fc2 | 1254 | } |
1255 | ||
1256 | ||
1257 | /* | |
1258 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1259 | */ | |
1260 | ||
1261 | void | |
1262 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1263 | const char *when) /* I - When to resume */ | |
1264 | { | |
1265 | time_t curtime; /* Current time */ | |
1266 | struct tm *curdate; /* Current date */ | |
1267 | int hour; /* Hold hour */ | |
1268 | int minute; /* Hold minute */ | |
1269 | int second; /* Hold second */ | |
1270 | ||
1271 | ||
bd7854cb | 1272 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1273 | job->id, when); |
1274 | ||
1275 | second = 0; | |
1276 | ||
1277 | if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated")) | |
1278 | { | |
1279 | /* | |
1280 | * Hold indefinitely... | |
1281 | */ | |
1282 | ||
1283 | job->hold_until = 0; | |
1284 | } | |
1285 | else if (!strcmp(when, "day-time")) | |
1286 | { | |
1287 | /* | |
1288 | * Hold to 6am the next morning unless local time is < 6pm. | |
1289 | */ | |
1290 | ||
1291 | curtime = time(NULL); | |
1292 | curdate = localtime(&curtime); | |
1293 | ||
1294 | if (curdate->tm_hour < 18) | |
1295 | job->hold_until = curtime; | |
1296 | else | |
1297 | job->hold_until = curtime + | |
1298 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1299 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1300 | } | |
1301 | else if (!strcmp(when, "evening") || strcmp(when, "night")) | |
1302 | { | |
1303 | /* | |
1304 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1305 | */ | |
1306 | ||
1307 | curtime = time(NULL); | |
1308 | curdate = localtime(&curtime); | |
1309 | ||
1310 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1311 | job->hold_until = curtime; | |
1312 | else | |
1313 | job->hold_until = curtime + | |
1314 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1315 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1316 | } | |
1317 | else if (!strcmp(when, "second-shift")) | |
1318 | { | |
1319 | /* | |
1320 | * Hold to 4pm unless local time is > 4pm. | |
1321 | */ | |
1322 | ||
1323 | curtime = time(NULL); | |
1324 | curdate = localtime(&curtime); | |
1325 | ||
1326 | if (curdate->tm_hour >= 16) | |
1327 | job->hold_until = curtime; | |
1328 | else | |
1329 | job->hold_until = curtime + | |
1330 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1331 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1332 | } | |
1333 | else if (!strcmp(when, "third-shift")) | |
1334 | { | |
1335 | /* | |
1336 | * Hold to 12am unless local time is < 8am. | |
1337 | */ | |
1338 | ||
1339 | curtime = time(NULL); | |
1340 | curdate = localtime(&curtime); | |
1341 | ||
1342 | if (curdate->tm_hour < 8) | |
1343 | job->hold_until = curtime; | |
1344 | else | |
1345 | job->hold_until = curtime + | |
1346 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1347 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1348 | } | |
1349 | else if (!strcmp(when, "weekend")) | |
1350 | { | |
1351 | /* | |
1352 | * Hold to weekend unless we are in the weekend. | |
1353 | */ | |
1354 | ||
1355 | curtime = time(NULL); | |
1356 | curdate = localtime(&curtime); | |
1357 | ||
1358 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1359 | job->hold_until = curtime; | |
1360 | else | |
1361 | job->hold_until = curtime + | |
1362 | (((5 - curdate->tm_wday) * 24 + | |
1363 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1364 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1365 | } | |
1366 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1367 | { | |
1368 | /* | |
1369 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1370 | */ | |
1371 | ||
1372 | curtime = time(NULL); | |
1373 | curdate = gmtime(&curtime); | |
1374 | ||
1375 | job->hold_until = curtime + | |
1376 | ((hour - curdate->tm_hour) * 60 + minute - | |
1377 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1378 | ||
1379 | /* | |
1380 | * Hold until next day as needed... | |
1381 | */ | |
1382 | ||
1383 | if (job->hold_until < curtime) | |
1384 | job->hold_until += 24 * 60 * 60 * 60; | |
1385 | } | |
1386 | ||
bd7854cb | 1387 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1388 | (int)job->hold_until); |
1389 | } | |
1390 | ||
1391 | ||
1392 | /* | |
1393 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1394 | * the list as needed. | |
1395 | */ | |
1396 | ||
1397 | void | |
1398 | cupsdSetJobPriority( | |
1399 | cupsd_job_t *job, /* I - Job ID */ | |
1400 | int priority) /* I - New priority (0 to 100) */ | |
1401 | { | |
1402 | ipp_attribute_t *attr; /* Job attribute */ | |
1403 | ||
1404 | ||
1405 | /* | |
1406 | * Don't change completed jobs... | |
1407 | */ | |
1408 | ||
bd7854cb | 1409 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1410 | return; |
1411 | ||
1412 | /* | |
1413 | * Set the new priority and re-add the job into the active list... | |
1414 | */ | |
1415 | ||
1416 | cupsArrayRemove(ActiveJobs, job); | |
1417 | ||
1418 | job->priority = priority; | |
1419 | ||
bd7854cb | 1420 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1421 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1422 | attr->values[0].integer = priority; |
1423 | else | |
1424 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1425 | priority); | |
1426 | ||
1427 | cupsArrayAdd(ActiveJobs, job); | |
1428 | ||
1429 | cupsdSaveJob(job); | |
1430 | } | |
1431 | ||
1432 | ||
1433 | /* | |
1434 | * 'cupsdStartJob()' - Start a print job. | |
1435 | */ | |
1436 | ||
1437 | void | |
1438 | cupsdStartJob(cupsd_job_t *job, /* I - Job ID */ | |
1439 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
1440 | { | |
1441 | int i; /* Looping var */ | |
1442 | int slot; /* Pipe slot */ | |
fa73b229 | 1443 | cups_array_t *filters; /* Filters for job */ |
1444 | mime_filter_t *filter, /* Current filter */ | |
1445 | port_monitor; /* Port monitor filter */ | |
ef416fc2 | 1446 | char method[255], /* Method for output */ |
1447 | *optptr, /* Pointer to options */ | |
1448 | *valptr; /* Pointer in value string */ | |
1449 | ipp_attribute_t *attr; /* Current attribute */ | |
e00b005a | 1450 | struct stat backinfo; /* Backend file information */ |
1451 | int backroot; /* Run backend as root? */ | |
ef416fc2 | 1452 | int pid; /* Process ID of new filter process */ |
1453 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
bd7854cb | 1454 | int statusfds[2], /* Pipes used with the scheduler */ |
1455 | filterfds[2][2];/* Pipes used between filters */ | |
ef416fc2 | 1456 | int envc; /* Number of environment variables */ |
bd7854cb | 1457 | char **argv, /* Filter command-line arguments */ |
ef416fc2 | 1458 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ |
1459 | filename[1024], /* Job filename */ | |
bd7854cb | 1460 | command[1024], /* Full path to command */ |
ef416fc2 | 1461 | jobid[255], /* Job ID string */ |
1462 | title[IPP_MAX_NAME], | |
1463 | /* Job title string */ | |
1464 | copies[255], /* # copies string */ | |
bd7854cb | 1465 | *envp[MAX_ENV + 11], |
1466 | /* Environment variables */ | |
1467 | charset[255], /* CHARSET env variable */ | |
1468 | class_name[255],/* CLASS env variable */ | |
ef416fc2 | 1469 | classification[1024], |
bd7854cb | 1470 | /* CLASSIFICATION env variable */ |
ef416fc2 | 1471 | content_type[1024], |
bd7854cb | 1472 | /* CONTENT_TYPE env variable */ |
ef416fc2 | 1473 | device_uri[1024], |
bd7854cb | 1474 | /* DEVICE_URI env variable */ |
1475 | final_content_type[1024], | |
1476 | /* FINAL_CONTENT_TYPE env variable */ | |
1477 | lang[255], /* LANG env variable */ | |
1478 | ppd[1024], /* PPD env variable */ | |
ef416fc2 | 1479 | printer_name[255], |
bd7854cb | 1480 | /* PRINTER env variable */ |
ef416fc2 | 1481 | rip_max_cache[255]; |
bd7854cb | 1482 | /* RIP_MAX_CACHE env variable */ |
1483 | int remote_job; /* Remote print job? */ | |
ef416fc2 | 1484 | static char *options = NULL;/* Full list of options */ |
1485 | static int optlength = 0; /* Length of option buffer */ | |
1486 | ||
1487 | ||
bd7854cb | 1488 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: id = %d, file = %d/%d", |
ef416fc2 | 1489 | job->id, job->current_file, job->num_files); |
1490 | ||
1491 | if (job->num_files == 0) | |
1492 | { | |
1493 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Cancelling it!", | |
1494 | job->id); | |
1495 | ||
1496 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
1497 | "Job canceled because it has no files."); | |
1498 | ||
1499 | cupsdCancelJob(job, 0); | |
1500 | return; | |
1501 | } | |
1502 | ||
1503 | /* | |
1504 | * Figure out what filters are required to convert from | |
1505 | * the source to the destination type... | |
1506 | */ | |
1507 | ||
fa73b229 | 1508 | filters = NULL; |
ef416fc2 | 1509 | job->cost = 0; |
1510 | ||
1511 | if (printer->raw) | |
1512 | { | |
1513 | /* | |
1514 | * Remote jobs and raw queues go directly to the printer without | |
1515 | * filtering... | |
1516 | */ | |
1517 | ||
1518 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
bd7854cb | 1519 | "[Job %d] Sending job to queue tagged as raw...", job->id); |
ef416fc2 | 1520 | |
1521 | filters = NULL; | |
1522 | } | |
1523 | else | |
1524 | { | |
1525 | /* | |
1526 | * Local jobs get filtered... | |
1527 | */ | |
1528 | ||
1529 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], | |
bd7854cb | 1530 | printer->filetype, &(job->cost)); |
ef416fc2 | 1531 | |
fa73b229 | 1532 | if (!filters) |
ef416fc2 | 1533 | { |
1534 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1535 | "Unable to convert file %d to printable format for " |
1536 | "job %d!", | |
ef416fc2 | 1537 | job->current_file, job->id); |
1538 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1539 | "Hint: Do you have ESP Ghostscript installed?"); | |
1540 | ||
1541 | if (LogLevel < CUPSD_LOG_DEBUG) | |
1542 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1543 | "Hint: Try setting the LogLevel to \"debug\"."); | |
1544 | ||
1545 | job->current_file ++; | |
1546 | ||
1547 | if (job->current_file == job->num_files) | |
1548 | { | |
1549 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 1550 | "Job canceled because it has no files that can be " |
1551 | "printed."); | |
ef416fc2 | 1552 | |
1553 | cupsdCancelJob(job, 0); | |
1554 | } | |
1555 | ||
1556 | return; | |
1557 | } | |
1558 | ||
1559 | /* | |
1560 | * Remove NULL ("-") filters... | |
1561 | */ | |
1562 | ||
fa73b229 | 1563 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
1564 | filter; | |
1565 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
1566 | if (!strcmp(filter->filter, "-")) | |
1567 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 1568 | |
fa73b229 | 1569 | if (cupsArrayCount(filters) == 0) |
ef416fc2 | 1570 | { |
fa73b229 | 1571 | cupsArrayDelete(filters); |
ef416fc2 | 1572 | filters = NULL; |
1573 | } | |
ef416fc2 | 1574 | } |
1575 | ||
1576 | /* | |
1577 | * See if the filter cost is too high... | |
1578 | */ | |
1579 | ||
1580 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && | |
1581 | FilterLimit > 0) | |
1582 | { | |
1583 | /* | |
1584 | * Don't print this job quite yet... | |
1585 | */ | |
1586 | ||
fa73b229 | 1587 | cupsArrayDelete(filters); |
ef416fc2 | 1588 | |
1589 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1590 | "Holding job %d because filter limit has been reached.", | |
1591 | job->id); | |
bd7854cb | 1592 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1593 | "cupsdStartJob: id=%d, file=%d, cost=%d, level=%d, " | |
1594 | "limit=%d", | |
ef416fc2 | 1595 | job->id, job->current_file, job->cost, FilterLevel, |
1596 | FilterLimit); | |
1597 | return; | |
1598 | } | |
1599 | ||
1600 | FilterLevel += job->cost; | |
1601 | ||
bd7854cb | 1602 | /* |
1603 | * Determine if we are printing to a remote printer... | |
1604 | */ | |
1605 | ||
1606 | remote_job = printer->raw && job->num_files > 1 && | |
1607 | !strncmp(printer->device_uri, "ipp://", 6); | |
1608 | ||
ef416fc2 | 1609 | /* |
1610 | * Add decompression filters, if any... | |
1611 | */ | |
1612 | ||
bd7854cb | 1613 | if (!remote_job && job->compressions[job->current_file]) |
ef416fc2 | 1614 | { |
1615 | /* | |
1616 | * Add gziptoany filter to the front of the list... | |
1617 | */ | |
1618 | ||
fa73b229 | 1619 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
ef416fc2 | 1620 | { |
bd7854cb | 1621 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1622 | "Unable to add decompression filter - %s", | |
1623 | strerror(errno)); | |
ef416fc2 | 1624 | |
bd7854cb | 1625 | cupsArrayDelete(filters); |
ef416fc2 | 1626 | |
1627 | job->current_file ++; | |
1628 | ||
1629 | if (job->current_file == job->num_files) | |
1630 | { | |
1631 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
fa73b229 | 1632 | "Job canceled because the print file could not be " |
1633 | "decompressed."); | |
ef416fc2 | 1634 | |
1635 | cupsdCancelJob(job, 0); | |
1636 | } | |
1637 | ||
1638 | return; | |
1639 | } | |
ef416fc2 | 1640 | } |
1641 | ||
1642 | /* | |
1643 | * Add port monitor, if any... | |
1644 | */ | |
1645 | ||
1646 | if (printer->port_monitor) | |
1647 | { | |
1648 | /* | |
1649 | * Add port monitor to the end of the list... | |
1650 | */ | |
1651 | ||
fa73b229 | 1652 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 1653 | { |
1654 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s", | |
1655 | strerror(errno)); | |
1656 | ||
bd7854cb | 1657 | cupsArrayDelete(filters); |
ef416fc2 | 1658 | |
1659 | job->current_file ++; | |
1660 | ||
1661 | if (job->current_file == job->num_files) | |
1662 | { | |
1663 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
fa73b229 | 1664 | "Job canceled because the port monitor could not be " |
1665 | "added."); | |
ef416fc2 | 1666 | |
1667 | cupsdCancelJob(job, 0); | |
1668 | } | |
1669 | ||
1670 | return; | |
1671 | } | |
1672 | ||
fa73b229 | 1673 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
ef416fc2 | 1674 | "%s/monitor/%s", ServerBin, printer->port_monitor); |
ef416fc2 | 1675 | } |
1676 | ||
1677 | /* | |
1678 | * Update the printer and job state to "processing"... | |
1679 | */ | |
1680 | ||
1681 | job->state->values[0].integer = IPP_JOB_PROCESSING; | |
bd7854cb | 1682 | job->state_value = IPP_JOB_PROCESSING; |
ef416fc2 | 1683 | job->status = 0; |
1684 | job->printer = printer; | |
1685 | printer->job = job; | |
1686 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); | |
1687 | ||
1688 | if (job->current_file == 0) | |
1689 | { | |
1690 | set_time(job, "time-at-processing"); | |
1691 | cupsdOpenPipe(job->back_pipes); | |
1692 | } | |
1693 | ||
1694 | /* | |
1695 | * Determine if we are printing a banner page or not... | |
1696 | */ | |
1697 | ||
1698 | if (job->job_sheets == NULL) | |
1699 | { | |
1700 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
1701 | if ((job->job_sheets = | |
1702 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
1703 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1704 | "... but someone added one without setting job_sheets!"); | |
1705 | } | |
1706 | else if (job->job_sheets->num_values == 1) | |
1707 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s", | |
1708 | job->job_sheets->values[0].string.text); | |
1709 | else | |
1710 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
1711 | job->job_sheets->values[0].string.text, | |
1712 | job->job_sheets->values[1].string.text); | |
1713 | ||
1714 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) | |
1715 | banner_page = 0; | |
1716 | else if (job->job_sheets == NULL) | |
1717 | banner_page = 0; | |
1718 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
1719 | job->current_file == 0) | |
1720 | banner_page = 1; | |
1721 | else if (job->job_sheets->num_values > 1 && | |
1722 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
1723 | job->current_file == (job->num_files - 1)) | |
1724 | banner_page = 1; | |
1725 | else | |
1726 | banner_page = 0; | |
1727 | ||
1728 | cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page); | |
1729 | ||
1730 | /* | |
1731 | * Building the options string is harder than it needs to be, but | |
1732 | * for the moment we need to pass strings for command-line args and | |
1733 | * not IPP attribute pointers... :) | |
1734 | * | |
1735 | * First allocate/reallocate the option buffer as needed... | |
1736 | */ | |
1737 | ||
1738 | i = ipp_length(job->attrs); | |
1739 | ||
1740 | if (i > optlength) | |
1741 | { | |
1742 | if (optlength == 0) | |
1743 | optptr = malloc(i); | |
1744 | else | |
1745 | optptr = realloc(options, i); | |
1746 | ||
1747 | if (optptr == NULL) | |
1748 | { | |
1749 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
bd7854cb | 1750 | "Unable to allocate %d bytes for option buffer for " |
1751 | "job %d!", i, job->id); | |
ef416fc2 | 1752 | |
bd7854cb | 1753 | cupsArrayDelete(filters); |
ef416fc2 | 1754 | |
1755 | FilterLevel -= job->cost; | |
1756 | ||
1757 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
1758 | "Job canceled because the server ran out of memory."); | |
1759 | ||
1760 | cupsdCancelJob(job, 0); | |
1761 | return; | |
1762 | } | |
1763 | ||
1764 | options = optptr; | |
1765 | optlength = i; | |
1766 | } | |
1767 | ||
1768 | /* | |
1769 | * Now loop through the attributes and convert them to the textual | |
1770 | * representation used by the filters... | |
1771 | */ | |
1772 | ||
1773 | optptr = options; | |
1774 | *optptr = '\0'; | |
1775 | ||
1776 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); | |
1777 | strcpy(copies, "1"); | |
1778 | ||
1779 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) | |
1780 | { | |
bd7854cb | 1781 | if (!strcmp(attr->name, "copies") && |
ef416fc2 | 1782 | attr->value_tag == IPP_TAG_INTEGER) |
1783 | { | |
1784 | /* | |
1785 | * Don't use the # copies attribute if we are printing the job sheets... | |
1786 | */ | |
1787 | ||
1788 | if (!banner_page) | |
1789 | sprintf(copies, "%d", attr->values[0].integer); | |
1790 | } | |
bd7854cb | 1791 | else if (!strcmp(attr->name, "job-name") && |
ef416fc2 | 1792 | (attr->value_tag == IPP_TAG_NAME || |
1793 | attr->value_tag == IPP_TAG_NAMELANG)) | |
1794 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
1795 | else if (attr->group_tag == IPP_TAG_JOB) | |
1796 | { | |
1797 | /* | |
1798 | * Filter out other unwanted attributes... | |
1799 | */ | |
1800 | ||
1801 | if (attr->value_tag == IPP_TAG_MIMETYPE || | |
1802 | attr->value_tag == IPP_TAG_NAMELANG || | |
1803 | attr->value_tag == IPP_TAG_TEXTLANG || | |
bd7854cb | 1804 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || |
ef416fc2 | 1805 | attr->value_tag == IPP_TAG_URISCHEME || |
1806 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
1807 | continue; | |
1808 | ||
bd7854cb | 1809 | if (!strncmp(attr->name, "time-", 5)) |
ef416fc2 | 1810 | continue; |
1811 | ||
bd7854cb | 1812 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
ef416fc2 | 1813 | !(printer->type & CUPS_PRINTER_REMOTE)) |
1814 | continue; | |
1815 | ||
bd7854cb | 1816 | if (!strncmp(attr->name, "job-", 4) && |
1817 | strcmp(attr->name, "job-uuid") && | |
1818 | strcmp(attr->name, "job-billing") && | |
1819 | strcmp(attr->name, "job-sheets") && | |
1820 | strcmp(attr->name, "job-hold-until") && | |
1821 | strcmp(attr->name, "job-priority")) | |
ef416fc2 | 1822 | continue; |
1823 | ||
bd7854cb | 1824 | if ((!strcmp(attr->name, "page-label") || |
1825 | !strcmp(attr->name, "page-border") || | |
1826 | !strncmp(attr->name, "number-up", 9) || | |
1827 | !strcmp(attr->name, "page-set") || | |
1828 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
1829 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
ef416fc2 | 1830 | banner_page) |
1831 | continue; | |
1832 | ||
1833 | /* | |
1834 | * Otherwise add them to the list... | |
1835 | */ | |
1836 | ||
1837 | if (optptr > options) | |
1838 | strlcat(optptr, " ", optlength - (optptr - options)); | |
1839 | ||
1840 | if (attr->value_tag != IPP_TAG_BOOLEAN) | |
1841 | { | |
1842 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
1843 | strlcat(optptr, "=", optlength - (optptr - options)); | |
1844 | } | |
1845 | ||
1846 | for (i = 0; i < attr->num_values; i ++) | |
1847 | { | |
1848 | if (i) | |
1849 | strlcat(optptr, ",", optlength - (optptr - options)); | |
1850 | ||
1851 | optptr += strlen(optptr); | |
1852 | ||
1853 | switch (attr->value_tag) | |
1854 | { | |
1855 | case IPP_TAG_INTEGER : | |
1856 | case IPP_TAG_ENUM : | |
1857 | snprintf(optptr, optlength - (optptr - options), | |
1858 | "%d", attr->values[i].integer); | |
1859 | break; | |
1860 | ||
1861 | case IPP_TAG_BOOLEAN : | |
1862 | if (!attr->values[i].boolean) | |
1863 | strlcat(optptr, "no", optlength - (optptr - options)); | |
1864 | ||
1865 | case IPP_TAG_NOVALUE : | |
1866 | strlcat(optptr, attr->name, | |
1867 | optlength - (optptr - options)); | |
1868 | break; | |
1869 | ||
1870 | case IPP_TAG_RANGE : | |
1871 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
1872 | snprintf(optptr, optlength - (optptr - options) - 1, | |
1873 | "%d", attr->values[i].range.lower); | |
1874 | else | |
1875 | snprintf(optptr, optlength - (optptr - options) - 1, | |
1876 | "%d-%d", attr->values[i].range.lower, | |
1877 | attr->values[i].range.upper); | |
1878 | break; | |
1879 | ||
1880 | case IPP_TAG_RESOLUTION : | |
1881 | snprintf(optptr, optlength - (optptr - options) - 1, | |
1882 | "%dx%d%s", attr->values[i].resolution.xres, | |
1883 | attr->values[i].resolution.yres, | |
1884 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
1885 | "dpi" : "dpc"); | |
1886 | break; | |
1887 | ||
1888 | case IPP_TAG_STRING : | |
1889 | case IPP_TAG_TEXT : | |
1890 | case IPP_TAG_NAME : | |
1891 | case IPP_TAG_KEYWORD : | |
1892 | case IPP_TAG_CHARSET : | |
1893 | case IPP_TAG_LANGUAGE : | |
bd7854cb | 1894 | case IPP_TAG_URI : |
ef416fc2 | 1895 | for (valptr = attr->values[i].string.text; *valptr;) |
1896 | { | |
1897 | if (strchr(" \t\n\\\'\"", *valptr)) | |
1898 | *optptr++ = '\\'; | |
1899 | *optptr++ = *valptr++; | |
1900 | } | |
1901 | ||
1902 | *optptr = '\0'; | |
1903 | break; | |
1904 | ||
1905 | default : | |
1906 | break; /* anti-compiler-warning-code */ | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | optptr += strlen(optptr); | |
1911 | } | |
1912 | } | |
1913 | ||
1914 | /* | |
1915 | * Build the command-line arguments for the filters. Each filter | |
1916 | * has 6 or 7 arguments: | |
1917 | * | |
1918 | * argv[0] = printer | |
1919 | * argv[1] = job ID | |
1920 | * argv[2] = username | |
1921 | * argv[3] = title | |
1922 | * argv[4] = # copies | |
1923 | * argv[5] = options | |
1924 | * argv[6] = filename (optional; normally stdin) | |
1925 | * | |
1926 | * This allows legacy printer drivers that use the old System V | |
1927 | * printing interface to be used by CUPS. | |
bd7854cb | 1928 | * |
1929 | * For remote jobs, we send all of the files in the argument list. | |
ef416fc2 | 1930 | */ |
1931 | ||
bd7854cb | 1932 | if (remote_job) |
1933 | argv = calloc(7 + job->num_files, sizeof(char *)); | |
1934 | else | |
1935 | argv = calloc(8, sizeof(char *)); | |
1936 | ||
ef416fc2 | 1937 | sprintf(jobid, "%d", job->id); |
ef416fc2 | 1938 | |
1939 | argv[0] = printer->name; | |
1940 | argv[1] = jobid; | |
1941 | argv[2] = job->username; | |
1942 | argv[3] = title; | |
1943 | argv[4] = copies; | |
1944 | argv[5] = options; | |
ef416fc2 | 1945 | |
bd7854cb | 1946 | if (remote_job) |
1947 | { | |
1948 | for (i = 0; i < job->num_files; i ++) | |
1949 | { | |
1950 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
1951 | job->id, i + 1); | |
1952 | argv[6 + i] = strdup(filename); | |
1953 | } | |
1954 | } | |
1955 | else | |
1956 | { | |
1957 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
1958 | job->id, job->current_file + 1); | |
1959 | argv[6] = filename; | |
1960 | } | |
1961 | ||
1962 | for (i = 0; argv[i]; i ++) | |
1963 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1964 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 1965 | |
1966 | /* | |
1967 | * Create environment variable strings for the filters... | |
1968 | */ | |
1969 | ||
1970 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", | |
1971 | IPP_TAG_LANGUAGE); | |
1972 | ||
1973 | switch (strlen(attr->values[0].string.text)) | |
1974 | { | |
1975 | default : | |
1976 | /* | |
1977 | * This is an unknown or badly formatted language code; use | |
1978 | * the POSIX locale... | |
1979 | */ | |
1980 | ||
1981 | strcpy(lang, "LANG=C"); | |
1982 | break; | |
1983 | ||
1984 | case 2 : | |
1985 | /* | |
1986 | * Just the language code (ll)... | |
1987 | */ | |
1988 | ||
1989 | snprintf(lang, sizeof(lang), "LANG=%s", | |
1990 | attr->values[0].string.text); | |
1991 | break; | |
1992 | ||
1993 | case 5 : | |
1994 | /* | |
1995 | * Language and country code (ll-cc)... | |
1996 | */ | |
1997 | ||
1998 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", | |
1999 | attr->values[0].string.text[0], | |
2000 | attr->values[0].string.text[1], | |
2001 | toupper(attr->values[0].string.text[3] & 255), | |
2002 | toupper(attr->values[0].string.text[4] & 255)); | |
2003 | break; | |
2004 | } | |
2005 | ||
2006 | attr = ippFindAttribute(job->attrs, "document-format", | |
2007 | IPP_TAG_MIMETYPE); | |
2008 | if (attr != NULL && | |
2009 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
2010 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
2011 | else | |
2012 | { | |
2013 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
2014 | IPP_TAG_CHARSET); | |
2015 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
2016 | attr->values[0].string.text); | |
2017 | } | |
2018 | ||
2019 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", | |
2020 | job->filetypes[job->current_file]->super, | |
2021 | job->filetypes[job->current_file]->type); | |
bd7854cb | 2022 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", |
2023 | printer->device_uri); | |
ef416fc2 | 2024 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); |
2025 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
2026 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
2027 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
2028 | ||
2029 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
2030 | ||
2031 | envp[envc ++] = charset; | |
2032 | envp[envc ++] = lang; | |
2033 | envp[envc ++] = ppd; | |
2034 | envp[envc ++] = rip_max_cache; | |
2035 | envp[envc ++] = content_type; | |
2036 | envp[envc ++] = device_uri; | |
2037 | envp[envc ++] = printer_name; | |
2038 | ||
bd7854cb | 2039 | if ((filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL) |
2040 | { | |
2041 | snprintf(final_content_type, sizeof(final_content_type), | |
2042 | "FINAL_CONTENT_TYPE=%s/%s", | |
2043 | filter->dst->super, filter->dst->type); | |
2044 | envp[envc ++] = final_content_type; | |
2045 | } | |
2046 | ||
ef416fc2 | 2047 | if (Classification && !banner_page) |
2048 | { | |
2049 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
2050 | IPP_TAG_NAME)) == NULL) | |
2051 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2052 | Classification); | |
2053 | else if (attr->num_values > 1 && | |
2054 | strcmp(attr->values[1].string.text, "none") != 0) | |
2055 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2056 | attr->values[1].string.text); | |
2057 | else | |
2058 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2059 | attr->values[0].string.text); | |
2060 | ||
2061 | envp[envc ++] = classification; | |
2062 | } | |
2063 | ||
2064 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
2065 | { | |
2066 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); | |
2067 | envp[envc ++] = class_name; | |
2068 | } | |
2069 | ||
2070 | envp[envc] = NULL; | |
2071 | ||
2072 | for (i = 0; i < envc; i ++) | |
2073 | if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
bd7854cb | 2074 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", |
2075 | job->id, i, envp[i]); | |
ef416fc2 | 2076 | else |
bd7854cb | 2077 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", |
2078 | job->id, i, sani_uri); | |
ef416fc2 | 2079 | |
bd7854cb | 2080 | if (remote_job) |
2081 | job->current_file = job->num_files; | |
2082 | else | |
2083 | job->current_file ++; | |
ef416fc2 | 2084 | |
2085 | /* | |
2086 | * Now create processes for all of the filters... | |
2087 | */ | |
2088 | ||
2089 | if (cupsdOpenPipe(statusfds)) | |
2090 | { | |
2091 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.", | |
2092 | strerror(errno)); | |
2093 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2094 | "Unable to create status pipes - %s.", strerror(errno)); | |
2095 | ||
2096 | cupsdAddPrinterHistory(printer); | |
2097 | ||
bd7854cb | 2098 | cupsArrayDelete(filters); |
ef416fc2 | 2099 | |
2100 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2101 | "Job canceled because the server could not create the job " |
2102 | "status pipes."); | |
2103 | ||
2104 | if (remote_job) | |
2105 | { | |
2106 | for (i = 0; i < job->num_files; i ++) | |
2107 | free(argv[i + 6]); | |
2108 | } | |
2109 | ||
2110 | free(argv); | |
ef416fc2 | 2111 | |
2112 | cupsdCancelJob(job, 0); | |
2113 | return; | |
2114 | } | |
2115 | ||
bd7854cb | 2116 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: statusfds = [ %d %d ]", |
ef416fc2 | 2117 | statusfds[0], statusfds[1]); |
2118 | ||
2119 | #ifdef FD_CLOEXEC | |
2120 | fcntl(statusfds[0], F_SETFD, FD_CLOEXEC); | |
2121 | fcntl(statusfds[1], F_SETFD, FD_CLOEXEC); | |
2122 | #endif /* FD_CLOEXEC */ | |
2123 | ||
2124 | job->status_buffer = cupsdStatBufNew(statusfds[0], "[Job %d]", | |
2125 | job->id); | |
2126 | job->status = 0; | |
2127 | memset(job->filters, 0, sizeof(job->filters)); | |
2128 | ||
2129 | filterfds[1][0] = open("/dev/null", O_RDONLY); | |
2130 | filterfds[1][1] = -1; | |
2131 | ||
2132 | if (filterfds[1][0] < 0) | |
2133 | { | |
2134 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
2135 | strerror(errno)); | |
2136 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2137 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
2138 | ||
2139 | cupsdAddPrinterHistory(printer); | |
2140 | ||
bd7854cb | 2141 | cupsArrayDelete(filters); |
ef416fc2 | 2142 | |
2143 | cupsdClosePipe(statusfds); | |
bd7854cb | 2144 | |
2145 | if (remote_job) | |
2146 | { | |
2147 | for (i = 0; i < job->num_files; i ++) | |
2148 | free(argv[i + 6]); | |
2149 | } | |
2150 | ||
2151 | free(argv); | |
2152 | ||
ef416fc2 | 2153 | cupsdCancelJob(job, 0); |
2154 | return; | |
2155 | } | |
2156 | ||
2157 | fcntl(filterfds[1][0], F_SETFD, fcntl(filterfds[1][0], F_GETFD) | FD_CLOEXEC); | |
2158 | ||
bd7854cb | 2159 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: filterfds[%d] = [ %d %d ]", |
ef416fc2 | 2160 | 1, filterfds[1][0], filterfds[1][1]); |
2161 | ||
fa73b229 | 2162 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
2163 | filter; | |
2164 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
ef416fc2 | 2165 | { |
fa73b229 | 2166 | if (filter->filter[0] != '/') |
ef416fc2 | 2167 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, |
fa73b229 | 2168 | filter->filter); |
ef416fc2 | 2169 | else |
fa73b229 | 2170 | strlcpy(command, filter->filter, sizeof(command)); |
ef416fc2 | 2171 | |
fa73b229 | 2172 | if (i < (cupsArrayCount(filters) - 1)) |
ef416fc2 | 2173 | { |
2174 | if (cupsdOpenPipe(filterfds[slot])) | |
2175 | { | |
2176 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2177 | "Unable to create job filter pipes - %s.", | |
2178 | strerror(errno)); | |
2179 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2180 | "Unable to create filter pipes - %s.", strerror(errno)); | |
2181 | cupsdAddPrinterHistory(printer); | |
2182 | ||
fa73b229 | 2183 | cupsArrayDelete(filters); |
ef416fc2 | 2184 | |
2185 | cupsdClosePipe(statusfds); | |
2186 | cupsdClosePipe(filterfds[!slot]); | |
2187 | ||
2188 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2189 | "Job canceled because the server could not create the " |
2190 | "filter pipes."); | |
2191 | ||
2192 | if (remote_job) | |
2193 | { | |
2194 | for (i = 0; i < job->num_files; i ++) | |
2195 | free(argv[i + 6]); | |
2196 | } | |
2197 | ||
2198 | free(argv); | |
ef416fc2 | 2199 | |
2200 | cupsdCancelJob(job, 0); | |
2201 | return; | |
2202 | } | |
2203 | } | |
2204 | else | |
2205 | { | |
2206 | if (job->current_file == 1) | |
2207 | { | |
2208 | if (strncmp(printer->device_uri, "file:", 5) != 0) | |
2209 | { | |
2210 | if (cupsdOpenPipe(job->print_pipes)) | |
2211 | { | |
2212 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2213 | "Unable to create job backend pipes - %s.", | |
2214 | strerror(errno)); | |
2215 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2216 | "Unable to create backend pipes - %s.", strerror(errno)); | |
2217 | cupsdAddPrinterHistory(printer); | |
2218 | ||
fa73b229 | 2219 | cupsArrayDelete(filters); |
ef416fc2 | 2220 | |
2221 | cupsdClosePipe(statusfds); | |
2222 | cupsdClosePipe(filterfds[!slot]); | |
2223 | ||
2224 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2225 | "Job canceled because the server could not create " |
2226 | "the backend pipes."); | |
2227 | ||
2228 | if (remote_job) | |
2229 | { | |
2230 | for (i = 0; i < job->num_files; i ++) | |
2231 | free(argv[i + 6]); | |
2232 | } | |
2233 | ||
2234 | free(argv); | |
ef416fc2 | 2235 | |
2236 | cupsdCancelJob(job, 0); | |
2237 | return; | |
2238 | } | |
2239 | } | |
2240 | else | |
2241 | { | |
2242 | job->print_pipes[0] = -1; | |
2243 | if (!strncmp(printer->device_uri, "file:/dev/", 10) && | |
2244 | strcmp(printer->device_uri, "file:/dev/null")) | |
2245 | job->print_pipes[1] = open(printer->device_uri + 5, | |
2246 | O_WRONLY | O_EXCL); | |
2247 | else if (!strncmp(printer->device_uri, "file:///dev/", 12) && | |
2248 | strcmp(printer->device_uri, "file:///dev/null")) | |
2249 | job->print_pipes[1] = open(printer->device_uri + 7, | |
2250 | O_WRONLY | O_EXCL); | |
2251 | else | |
2252 | job->print_pipes[1] = open(printer->device_uri + 5, | |
2253 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
2254 | ||
2255 | if (job->print_pipes[1] < 0) | |
2256 | { | |
2257 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2258 | "Unable to open output file \"%s\" - %s.", | |
2259 | printer->device_uri, strerror(errno)); | |
2260 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2261 | "Unable to open output file \"%s\" - %s.", | |
2262 | printer->device_uri, strerror(errno)); | |
2263 | ||
2264 | cupsdAddPrinterHistory(printer); | |
2265 | ||
fa73b229 | 2266 | cupsArrayDelete(filters); |
ef416fc2 | 2267 | |
2268 | cupsdClosePipe(statusfds); | |
2269 | cupsdClosePipe(filterfds[!slot]); | |
2270 | ||
2271 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2272 | "Job canceled because the server could not open the " |
2273 | "output file."); | |
2274 | ||
2275 | if (remote_job) | |
2276 | { | |
2277 | for (i = 0; i < job->num_files; i ++) | |
2278 | free(argv[i + 6]); | |
2279 | } | |
2280 | ||
2281 | free(argv); | |
ef416fc2 | 2282 | |
2283 | cupsdCancelJob(job, 0); | |
2284 | return; | |
2285 | } | |
2286 | ||
2287 | fcntl(job->print_pipes[1], F_SETFD, | |
2288 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
2289 | } | |
2290 | ||
bd7854cb | 2291 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
2292 | "cupsdStartJob: print_pipes = [ %d %d ]", | |
2293 | job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 2294 | } |
2295 | ||
2296 | filterfds[slot][0] = job->print_pipes[0]; | |
2297 | filterfds[slot][1] = job->print_pipes[1]; | |
2298 | } | |
2299 | ||
bd7854cb | 2300 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: filter=\"%s\"", |
2301 | command); | |
2302 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2303 | "cupsdStartJob: filterfds[%d]=[ %d %d ]", | |
ef416fc2 | 2304 | slot, filterfds[slot][0], filterfds[slot][1]); |
2305 | ||
2306 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], | |
2307 | filterfds[slot][1], statusfds[1], | |
2308 | job->back_pipes[0], 0, job->filters + i); | |
2309 | ||
2310 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
bd7854cb | 2311 | "cupsdStartJob: Closing filter pipes for slot %d " |
2312 | "[ %d %d ]...", | |
ef416fc2 | 2313 | !slot, filterfds[!slot][0], filterfds[!slot][1]); |
2314 | ||
2315 | cupsdClosePipe(filterfds[!slot]); | |
2316 | ||
2317 | if (pid == 0) | |
2318 | { | |
2319 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
fa73b229 | 2320 | filter->filter, strerror(errno)); |
ef416fc2 | 2321 | snprintf(printer->state_message, sizeof(printer->state_message), |
2322 | "Unable to start filter \"%s\" - %s.", | |
fa73b229 | 2323 | filter->filter, strerror(errno)); |
ef416fc2 | 2324 | |
2325 | cupsdAddPrinterHistory(printer); | |
2326 | ||
fa73b229 | 2327 | cupsArrayDelete(filters); |
ef416fc2 | 2328 | |
2329 | cupsdAddPrinterHistory(printer); | |
2330 | ||
2331 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2332 | "Job canceled because the server could not execute a " |
2333 | "filter."); | |
2334 | ||
2335 | if (remote_job) | |
2336 | { | |
2337 | for (i = 0; i < job->num_files; i ++) | |
2338 | free(argv[i + 6]); | |
2339 | } | |
2340 | ||
2341 | free(argv); | |
ef416fc2 | 2342 | |
2343 | cupsdCancelJob(job, 0); | |
2344 | return; | |
2345 | } | |
2346 | ||
2347 | cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.", | |
2348 | command, pid, job->id); | |
2349 | ||
2350 | argv[6] = NULL; | |
2351 | slot = !slot; | |
2352 | } | |
2353 | ||
fa73b229 | 2354 | cupsArrayDelete(filters); |
ef416fc2 | 2355 | |
2356 | /* | |
2357 | * Finally, pipe the final output into a backend process if needed... | |
2358 | */ | |
2359 | ||
2360 | if (strncmp(printer->device_uri, "file:", 5) != 0) | |
2361 | { | |
2362 | if (job->current_file == 1) | |
2363 | { | |
2364 | sscanf(printer->device_uri, "%254[^:]", method); | |
2365 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
2366 | ||
e00b005a | 2367 | /* |
2368 | * See if the backend needs to run as root... | |
2369 | */ | |
2370 | ||
2371 | if (RunUser) | |
2372 | backroot = 0; | |
2373 | else if (lstat(command, &backinfo)) | |
2374 | backroot = 0; | |
2375 | else | |
2376 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
2377 | ||
ef416fc2 | 2378 | argv[0] = sani_uri; |
2379 | ||
2380 | filterfds[slot][0] = -1; | |
2381 | filterfds[slot][1] = open("/dev/null", O_WRONLY); | |
2382 | ||
2383 | if (filterfds[slot][1] < 0) | |
2384 | { | |
2385 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
2386 | strerror(errno)); | |
2387 | snprintf(printer->state_message, sizeof(printer->state_message), | |
2388 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
2389 | ||
2390 | cupsdAddPrinterHistory(printer); | |
2391 | ||
ef416fc2 | 2392 | cupsdClosePipe(statusfds); |
2393 | ||
2394 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2395 | "Job canceled because the server could not open a file."); | |
2396 | ||
bd7854cb | 2397 | if (remote_job) |
2398 | { | |
2399 | for (i = 0; i < job->num_files; i ++) | |
2400 | free(argv[i + 6]); | |
2401 | } | |
2402 | ||
2403 | free(argv); | |
2404 | ||
ef416fc2 | 2405 | cupsdCancelJob(job, 0); |
2406 | return; | |
2407 | } | |
2408 | ||
2409 | fcntl(filterfds[slot][1], F_SETFD, | |
2410 | fcntl(filterfds[slot][1], F_GETFD) | FD_CLOEXEC); | |
2411 | ||
bd7854cb | 2412 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: backend=\"%s\"", |
ef416fc2 | 2413 | command); |
bd7854cb | 2414 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
ef416fc2 | 2415 | "cupsdStartJob: filterfds[%d] = [ %d %d ]", |
2416 | slot, filterfds[slot][0], filterfds[slot][1]); | |
2417 | ||
2418 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], | |
2419 | filterfds[slot][1], statusfds[1], | |
e00b005a | 2420 | job->back_pipes[1], backroot, |
ef416fc2 | 2421 | &(job->backend)); |
2422 | ||
2423 | if (pid == 0) | |
2424 | { | |
2425 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.", | |
2426 | method, strerror(errno)); | |
2427 | snprintf(printer->state_message, sizeof(printer->state_message), | |
bd7854cb | 2428 | "Unable to start backend \"%s\" - %s.", method, |
2429 | strerror(errno)); | |
ef416fc2 | 2430 | |
2431 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2432 | "cupsdStartJob: Closing print pipes [ %d %d ]...", | |
2433 | job->print_pipes[0], job->print_pipes[1]); | |
2434 | ||
2435 | cupsdClosePipe(job->print_pipes); | |
2436 | ||
2437 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2438 | "cupsdStartJob: Closing back pipes [ %d %d ]...", | |
2439 | job->back_pipes[0], job->back_pipes[1]); | |
2440 | ||
2441 | cupsdClosePipe(job->back_pipes); | |
2442 | ||
2443 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 2444 | "Job canceled because the server could not execute " |
2445 | "the backend."); | |
2446 | ||
2447 | if (remote_job) | |
2448 | { | |
2449 | for (i = 0; i < job->num_files; i ++) | |
2450 | free(argv[i + 6]); | |
2451 | } | |
2452 | ||
2453 | free(argv); | |
ef416fc2 | 2454 | |
2455 | cupsdCancelJob(job, 0); | |
2456 | return; | |
2457 | } | |
2458 | else | |
2459 | { | |
2460 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2461 | "Started backend %s (PID %d) for job %d.", | |
2462 | command, pid, job->id); | |
2463 | } | |
2464 | } | |
2465 | ||
2466 | if (job->current_file == job->num_files) | |
2467 | { | |
2468 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2469 | "cupsdStartJob: Closing print pipes [ %d %d ]...", | |
2470 | job->print_pipes[0], job->print_pipes[1]); | |
2471 | ||
2472 | cupsdClosePipe(job->print_pipes); | |
2473 | ||
2474 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2475 | "cupsdStartJob: Closing back pipes [ %d %d ]...", | |
2476 | job->back_pipes[0], job->back_pipes[1]); | |
2477 | ||
2478 | cupsdClosePipe(job->back_pipes); | |
2479 | } | |
2480 | } | |
2481 | else | |
2482 | { | |
2483 | filterfds[slot][0] = -1; | |
2484 | filterfds[slot][1] = -1; | |
2485 | ||
2486 | if (job->current_file == job->num_files) | |
2487 | { | |
2488 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2489 | "cupsdStartJob: Closing print pipes [ %d %d ]...", | |
2490 | job->print_pipes[0], job->print_pipes[1]); | |
2491 | ||
2492 | cupsdClosePipe(job->print_pipes); | |
2493 | } | |
2494 | } | |
2495 | ||
bd7854cb | 2496 | if (remote_job) |
2497 | { | |
2498 | for (i = 0; i < job->num_files; i ++) | |
2499 | free(argv[i + 6]); | |
2500 | } | |
2501 | ||
2502 | free(argv); | |
2503 | ||
ef416fc2 | 2504 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
bd7854cb | 2505 | "cupsdStartJob: Closing filter pipes for slot %d " |
2506 | "[ %d %d ]...", | |
ef416fc2 | 2507 | slot, filterfds[slot][0], filterfds[slot][1]); |
2508 | ||
2509 | cupsdClosePipe(filterfds[slot]); | |
2510 | ||
2511 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2512 | "cupsdStartJob: Closing status output pipe %d...", | |
2513 | statusfds[1]); | |
2514 | ||
2515 | close(statusfds[1]); | |
2516 | ||
2517 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2518 | "cupsdStartJob: Adding fd %d to InputSet...", | |
2519 | job->status_buffer->fd); | |
2520 | ||
2521 | FD_SET(job->status_buffer->fd, InputSet); | |
e00b005a | 2522 | |
2523 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", | |
2524 | job->id); | |
ef416fc2 | 2525 | } |
2526 | ||
2527 | ||
2528 | /* | |
2529 | * 'cupsdStopAllJobs()' - Stop all print jobs. | |
2530 | */ | |
2531 | ||
2532 | void | |
2533 | cupsdStopAllJobs(void) | |
2534 | { | |
2535 | cupsd_job_t *job; /* Current job */ | |
2536 | ||
2537 | ||
2538 | DEBUG_puts("cupsdStopAllJobs()"); | |
2539 | ||
2540 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
2541 | job; | |
2542 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 2543 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 2544 | { |
2545 | cupsdStopJob(job, 1); | |
2546 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 2547 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 2548 | } |
2549 | } | |
2550 | ||
2551 | ||
2552 | /* | |
2553 | * 'cupsdStopJob()' - Stop a print job. | |
2554 | */ | |
2555 | ||
2556 | void | |
2557 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
2558 | int force) /* I - 1 = Force all filters to stop */ | |
2559 | { | |
2560 | int i; /* Looping var */ | |
2561 | ||
2562 | ||
bd7854cb | 2563 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d", |
ef416fc2 | 2564 | job->id, force); |
2565 | ||
bd7854cb | 2566 | if (job->state_value != IPP_JOB_PROCESSING) |
ef416fc2 | 2567 | return; |
2568 | ||
2569 | FilterLevel -= job->cost; | |
2570 | ||
2571 | if (job->status < 0 && | |
2572 | !(job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) && | |
2573 | !(job->printer->type & CUPS_PRINTER_FAX) && | |
2574 | !strcmp(job->printer->error_policy, "stop-printer")) | |
2575 | cupsdSetPrinterState(job->printer, IPP_PRINTER_STOPPED, 1); | |
2576 | else if (job->printer->state != IPP_PRINTER_STOPPED) | |
2577 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); | |
2578 | ||
bd7854cb | 2579 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: printer state is %d", |
ef416fc2 | 2580 | job->printer->state); |
2581 | ||
2582 | job->state->values[0].integer = IPP_JOB_STOPPED; | |
bd7854cb | 2583 | job->state_value = IPP_JOB_STOPPED; |
ef416fc2 | 2584 | job->printer->job = NULL; |
2585 | job->printer = NULL; | |
2586 | ||
2587 | job->current_file --; | |
2588 | ||
2589 | for (i = 0; job->filters[i]; i ++) | |
2590 | if (job->filters[i] > 0) | |
2591 | { | |
2592 | cupsdEndProcess(job->filters[i], force); | |
2593 | job->filters[i] = 0; | |
2594 | } | |
2595 | ||
2596 | if (job->backend > 0) | |
2597 | { | |
2598 | cupsdEndProcess(job->backend, force); | |
2599 | job->backend = 0; | |
2600 | } | |
2601 | ||
2602 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2603 | "cupsdStopJob: Closing print pipes [ %d %d ]...", | |
2604 | job->print_pipes[0], job->print_pipes[1]); | |
2605 | ||
2606 | cupsdClosePipe(job->print_pipes); | |
2607 | ||
2608 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2609 | "cupsdStopJob: Closing back pipes [ %d %d ]...", | |
2610 | job->back_pipes[0], job->back_pipes[1]); | |
2611 | ||
2612 | cupsdClosePipe(job->back_pipes); | |
2613 | ||
2614 | if (job->status_buffer) | |
2615 | { | |
2616 | /* | |
2617 | * Close the pipe and clear the input bit. | |
2618 | */ | |
2619 | ||
2620 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2621 | "cupsdStopJob: Removing fd %d from InputSet...", | |
2622 | job->status_buffer->fd); | |
2623 | ||
2624 | FD_CLR(job->status_buffer->fd, InputSet); | |
2625 | ||
2626 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2627 | "cupsdStopJob: Closing status input pipe %d...", | |
2628 | job->status_buffer->fd); | |
2629 | ||
2630 | cupsdStatBufDelete(job->status_buffer); | |
2631 | ||
2632 | job->status_buffer = NULL; | |
2633 | } | |
2634 | } | |
2635 | ||
2636 | ||
bd7854cb | 2637 | /* |
2638 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
2639 | */ | |
2640 | ||
2641 | void | |
2642 | cupsdUnloadCompletedJobs(void) | |
2643 | { | |
2644 | cupsd_job_t *job; /* Current job */ | |
2645 | time_t expire; /* Expiration time */ | |
2646 | ||
2647 | ||
2648 | expire = time(NULL) - 60; | |
2649 | ||
2650 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
2651 | job; | |
2652 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
2653 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
2654 | job->access_time < expire) | |
2655 | cupsdUnloadJob(job); | |
2656 | } | |
2657 | ||
2658 | ||
2659 | /* | |
2660 | * 'cupsdUnloadJob()' - Unload a job from memory. | |
2661 | */ | |
2662 | ||
2663 | void | |
2664 | cupsdUnloadJob(cupsd_job_t *job) /* I - Job */ | |
2665 | { | |
2666 | if (!job->attrs) | |
2667 | return; | |
2668 | ||
2669 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id); | |
2670 | ||
2671 | ippDelete(job->attrs); | |
2672 | ||
2673 | job->attrs = NULL; | |
2674 | job->state = NULL; | |
2675 | job->sheets = NULL; | |
2676 | job->job_sheets = NULL; | |
2677 | } | |
2678 | ||
2679 | ||
ef416fc2 | 2680 | /* |
2681 | * 'cupsdUpdateJob()' - Read a status update from a job's filters. | |
2682 | */ | |
2683 | ||
2684 | void | |
2685 | cupsdUpdateJob(cupsd_job_t *job) /* I - Job to check */ | |
2686 | { | |
2687 | int i; /* Looping var */ | |
2688 | int copies; /* Number of copies printed */ | |
2689 | char message[1024], /* Message text */ | |
2690 | *ptr; /* Pointer update... */ | |
2691 | int loglevel; /* Log level for message */ | |
2692 | ||
2693 | ||
2694 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, | |
2695 | message, sizeof(message))) != NULL) | |
2696 | { | |
2697 | /* | |
2698 | * Process page and printer state messages as needed... | |
2699 | */ | |
2700 | ||
2701 | if (loglevel == CUPSD_LOG_PAGE) | |
2702 | { | |
2703 | /* | |
2704 | * Page message; send the message to the page_log file and update the | |
2705 | * job sheet count... | |
2706 | */ | |
2707 | ||
2708 | if (job->sheets != NULL) | |
2709 | { | |
2710 | if (!strncasecmp(message, "total ", 6)) | |
2711 | { | |
2712 | /* | |
2713 | * Got a total count of pages from a backend or filter... | |
2714 | */ | |
2715 | ||
2716 | copies = atoi(message + 6); | |
2717 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
2718 | } | |
2719 | else if (!sscanf(message, "%*d%d", &copies)) | |
2720 | copies = 1; | |
2721 | ||
2722 | job->sheets->values[0].integer += copies; | |
2723 | ||
2724 | if (job->printer->page_limit) | |
2725 | cupsdUpdateQuota(job->printer, job->username, copies, 0); | |
2726 | } | |
2727 | ||
2728 | cupsdLogPage(job, message); | |
2729 | ||
2730 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, | |
2731 | "Printed %d page(s).", job->sheets->values[0].integer); | |
2732 | } | |
2733 | else if (loglevel == CUPSD_LOG_STATE) | |
e00b005a | 2734 | { |
ef416fc2 | 2735 | cupsdSetPrinterReasons(job->printer, message); |
e00b005a | 2736 | cupsdAddPrinterHistory(job->printer); |
2737 | } | |
ef416fc2 | 2738 | else if (loglevel == CUPSD_LOG_ATTR) |
2739 | { | |
2740 | /* | |
2741 | * Set attribute(s)... | |
2742 | */ | |
2743 | ||
2744 | /**** TODO ****/ | |
2745 | } | |
e00b005a | 2746 | #ifdef __APPLE__ |
2747 | else if (!strncmp(message, "recoverable:", 12)) | |
2748 | { | |
2749 | cupsdSetPrinterReasons(job->printer, | |
2750 | "+com.apple.print.recoverable-warning"); | |
2751 | ||
2752 | ptr = message + 12; | |
2753 | while (isspace(*ptr & 255)) | |
2754 | ptr ++; | |
2755 | ||
2756 | cupsdSetString(&job->printer->recoverable, ptr); | |
2757 | cupsdAddPrinterHistory(job->printer); | |
2758 | } | |
2759 | else if (!strncmp(message, "recovered:", 10)) | |
2760 | { | |
2761 | cupsdSetPrinterReasons(job->printer, | |
2762 | "-com.apple.print.recoverable-warning"); | |
2763 | ||
2764 | ptr = message + 10; | |
2765 | while (isspace(*ptr & 255)) | |
2766 | ptr ++; | |
2767 | ||
2768 | cupsdSetString(&job->printer->recoverable, ptr); | |
2769 | cupsdAddPrinterHistory(job->printer); | |
2770 | } | |
2771 | #endif /* __APPLE__ */ | |
bd7854cb | 2772 | else if (loglevel <= CUPSD_LOG_INFO) |
e00b005a | 2773 | { |
2774 | /* | |
2775 | * Some message to show in the printer-state-message attribute... | |
2776 | */ | |
2777 | ||
2778 | strlcpy(job->printer->state_message, message, | |
2779 | sizeof(job->printer->state_message)); | |
2780 | cupsdAddPrinterHistory(job->printer); | |
2781 | } | |
ef416fc2 | 2782 | |
2783 | if (!strchr(job->status_buffer->buffer, '\n')) | |
2784 | break; | |
2785 | } | |
2786 | ||
2787 | if (ptr == NULL) | |
2788 | { | |
2789 | /* | |
2790 | * See if all of the filters and the backend have returned their | |
2791 | * exit statuses. | |
2792 | */ | |
2793 | ||
2794 | for (i = 0; job->filters[i] < 0; i ++); | |
2795 | ||
2796 | if (job->filters[i]) | |
2797 | return; | |
2798 | ||
2799 | if (job->current_file >= job->num_files && job->backend > 0) | |
2800 | return; | |
2801 | ||
2802 | /* | |
2803 | * Handle the end of job stuff... | |
2804 | */ | |
2805 | ||
2806 | cupsdFinishJob(job); | |
2807 | } | |
2808 | } | |
2809 | ||
2810 | ||
2811 | /* | |
2812 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
2813 | */ | |
2814 | ||
2815 | static int /* O - Difference */ | |
2816 | compare_active_jobs(void *first, /* I - First job */ | |
2817 | void *second, /* I - Second job */ | |
2818 | void *data) /* I - App data (not used) */ | |
2819 | { | |
2820 | int diff; /* Difference */ | |
2821 | ||
2822 | ||
bd7854cb | 2823 | if ((diff = ((cupsd_job_t *)first)->priority - |
2824 | ((cupsd_job_t *)second)->priority) != 0) | |
ef416fc2 | 2825 | return (diff); |
2826 | else | |
2827 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
2828 | } | |
2829 | ||
2830 | ||
2831 | /* | |
2832 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
2833 | */ | |
2834 | ||
2835 | static int /* O - Difference */ | |
2836 | compare_jobs(void *first, /* I - First job */ | |
2837 | void *second, /* I - Second job */ | |
2838 | void *data) /* I - App data (not used) */ | |
2839 | { | |
2840 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
2841 | } | |
2842 | ||
2843 | ||
bd7854cb | 2844 | /* |
2845 | * 'free_job()' - Free all memory used by a job. | |
2846 | */ | |
2847 | ||
2848 | static void | |
2849 | free_job(cupsd_job_t *job) /* I - Job */ | |
2850 | { | |
2851 | cupsdClearString(&job->username); | |
2852 | cupsdClearString(&job->dest); | |
2853 | ||
2854 | if (job->num_files > 0) | |
2855 | { | |
2856 | free(job->compressions); | |
2857 | free(job->filetypes); | |
2858 | } | |
2859 | ||
2860 | ippDelete(job->attrs); | |
2861 | ||
2862 | free(job); | |
2863 | } | |
2864 | ||
2865 | ||
ef416fc2 | 2866 | /* |
2867 | * 'ipp_length()' - Compute the size of the buffer needed to hold | |
2868 | * the textual IPP attributes. | |
2869 | */ | |
2870 | ||
bd7854cb | 2871 | int /* O - Size of attribute buffer */ |
ef416fc2 | 2872 | ipp_length(ipp_t *ipp) /* I - IPP request */ |
2873 | { | |
2874 | int bytes; /* Number of bytes */ | |
2875 | int i; /* Looping var */ | |
2876 | ipp_attribute_t *attr; /* Current attribute */ | |
2877 | ||
2878 | ||
2879 | /* | |
2880 | * Loop through all attributes... | |
2881 | */ | |
2882 | ||
2883 | bytes = 0; | |
2884 | ||
2885 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) | |
2886 | { | |
2887 | /* | |
2888 | * Skip attributes that won't be sent to filters... | |
2889 | */ | |
2890 | ||
2891 | if (attr->value_tag == IPP_TAG_MIMETYPE || | |
2892 | attr->value_tag == IPP_TAG_NAMELANG || | |
2893 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2894 | attr->value_tag == IPP_TAG_URI || | |
2895 | attr->value_tag == IPP_TAG_URISCHEME) | |
2896 | continue; | |
2897 | ||
2898 | if (strncmp(attr->name, "time-", 5) == 0) | |
2899 | continue; | |
2900 | ||
2901 | /* | |
2902 | * Add space for a leading space and commas between each value. | |
2903 | * For the first attribute, the leading space isn't used, so the | |
2904 | * extra byte can be used as the nul terminator... | |
2905 | */ | |
2906 | ||
2907 | bytes ++; /* " " separator */ | |
2908 | bytes += attr->num_values; /* "," separators */ | |
2909 | ||
2910 | /* | |
2911 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
2912 | * other attributes appear as "foo=value1,value2,...,valueN". | |
2913 | */ | |
2914 | ||
2915 | if (attr->value_tag != IPP_TAG_BOOLEAN) | |
2916 | bytes += strlen(attr->name); | |
2917 | else | |
2918 | bytes += attr->num_values * strlen(attr->name); | |
2919 | ||
2920 | /* | |
2921 | * Now add the size required for each value in the attribute... | |
2922 | */ | |
2923 | ||
2924 | switch (attr->value_tag) | |
2925 | { | |
2926 | case IPP_TAG_INTEGER : | |
2927 | case IPP_TAG_ENUM : | |
2928 | /* | |
2929 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
2930 | */ | |
2931 | ||
2932 | bytes += attr->num_values * 11; | |
2933 | break; | |
2934 | ||
2935 | case IPP_TAG_BOOLEAN : | |
2936 | /* | |
2937 | * Add two bytes for each false ("no") value... | |
2938 | */ | |
2939 | ||
2940 | for (i = 0; i < attr->num_values; i ++) | |
2941 | if (!attr->values[i].boolean) | |
2942 | bytes += 2; | |
2943 | break; | |
2944 | ||
2945 | case IPP_TAG_RANGE : | |
2946 | /* | |
2947 | * A range is two signed integers separated by a hyphen, or | |
2948 | * 23 characters max. | |
2949 | */ | |
2950 | ||
2951 | bytes += attr->num_values * 23; | |
2952 | break; | |
2953 | ||
2954 | case IPP_TAG_RESOLUTION : | |
2955 | /* | |
2956 | * A resolution is two signed integers separated by an "x" and | |
2957 | * suffixed by the units, or 26 characters max. | |
2958 | */ | |
2959 | ||
2960 | bytes += attr->num_values * 26; | |
2961 | break; | |
2962 | ||
2963 | case IPP_TAG_STRING : | |
2964 | case IPP_TAG_TEXT : | |
2965 | case IPP_TAG_NAME : | |
2966 | case IPP_TAG_KEYWORD : | |
2967 | case IPP_TAG_CHARSET : | |
2968 | case IPP_TAG_LANGUAGE : | |
bd7854cb | 2969 | case IPP_TAG_URI : |
ef416fc2 | 2970 | /* |
2971 | * Strings can contain characters that need quoting. We need | |
2972 | * at least 2 * len + 2 characters to cover the quotes and | |
2973 | * any backslashes in the string. | |
2974 | */ | |
2975 | ||
2976 | for (i = 0; i < attr->num_values; i ++) | |
2977 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
2978 | break; | |
2979 | ||
2980 | default : | |
2981 | break; /* anti-compiler-warning-code */ | |
2982 | } | |
2983 | } | |
2984 | ||
2985 | return (bytes); | |
2986 | } | |
2987 | ||
2988 | ||
bd7854cb | 2989 | /* |
2990 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
2991 | */ | |
2992 | ||
2993 | static void | |
2994 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
2995 | { | |
2996 | cups_file_t *fp; /* job.cache file */ | |
2997 | char line[1024], /* Line buffer */ | |
2998 | *value; /* Value on line */ | |
2999 | int linenum; /* Line number in file */ | |
3000 | cupsd_job_t *job; /* Current job */ | |
3001 | int jobid; /* Job ID */ | |
3002 | char jobfile[1024]; /* Job filename */ | |
3003 | ||
3004 | ||
3005 | /* | |
3006 | * Open the job.cache file... | |
3007 | */ | |
3008 | ||
3009 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
3010 | { | |
3011 | if (errno != ENOENT) | |
3012 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3013 | "Unable to open job cache file \"%s\": %s", | |
3014 | filename, strerror(errno)); | |
3015 | ||
3016 | load_request_root(); | |
3017 | ||
3018 | return; | |
3019 | } | |
3020 | ||
3021 | /* | |
3022 | * Read entries from the job cache file and create jobs as needed. | |
3023 | */ | |
3024 | ||
3025 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", | |
3026 | filename); | |
3027 | ||
3028 | linenum = 0; | |
3029 | job = NULL; | |
3030 | ||
3031 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3032 | { | |
3033 | if (!strcasecmp(line, "NextJobId")) | |
3034 | { | |
3035 | if (value) | |
3036 | NextJobId = atoi(value); | |
3037 | } | |
3038 | else if (!strcasecmp(line, "<Job")) | |
3039 | { | |
3040 | if (job) | |
3041 | { | |
3042 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", | |
3043 | linenum); | |
3044 | continue; | |
3045 | } | |
3046 | ||
3047 | if (!value) | |
3048 | { | |
3049 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
3050 | continue; | |
3051 | } | |
3052 | ||
3053 | jobid = atoi(value); | |
3054 | ||
3055 | if (jobid < 1) | |
3056 | { | |
3057 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
3058 | linenum); | |
3059 | continue; | |
3060 | } | |
3061 | ||
3062 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); | |
3063 | if (access(jobfile, 0)) | |
3064 | { | |
3065 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid); | |
3066 | continue; | |
3067 | } | |
3068 | ||
3069 | job = calloc(1, sizeof(cupsd_job_t)); | |
3070 | if (!job) | |
3071 | { | |
3072 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
3073 | "Unable to allocate memory for job %d!", jobid); | |
3074 | break; | |
3075 | } | |
3076 | ||
3077 | job->id = jobid; | |
3078 | job->back_pipes[0] = -1; | |
3079 | job->back_pipes[1] = -1; | |
3080 | job->print_pipes[0] = -1; | |
3081 | job->print_pipes[1] = -1; | |
3082 | ||
3083 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id); | |
3084 | } | |
3085 | else if (!job) | |
3086 | { | |
3087 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3088 | "Missing <Job #> directive on line %d!", linenum); | |
3089 | continue; | |
3090 | } | |
3091 | else if (!strcasecmp(line, "</Job>")) | |
3092 | { | |
3093 | cupsArrayAdd(Jobs, job); | |
3094 | ||
3095 | if (job->state_value < IPP_JOB_STOPPED) | |
3096 | { | |
3097 | cupsArrayAdd(ActiveJobs, job); | |
3098 | cupsdLoadJob(job); | |
3099 | } | |
3100 | ||
3101 | job = NULL; | |
3102 | } | |
3103 | else if (!value) | |
3104 | { | |
3105 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
3106 | continue; | |
3107 | } | |
3108 | else if (!strcasecmp(line, "State")) | |
3109 | { | |
3110 | job->state_value = atoi(value); | |
3111 | ||
3112 | if (job->state_value < IPP_JOB_PENDING) | |
3113 | job->state_value = IPP_JOB_PENDING; | |
3114 | else if (job->state_value > IPP_JOB_COMPLETED) | |
3115 | job->state_value = IPP_JOB_COMPLETED; | |
3116 | } | |
3117 | else if (!strcasecmp(line, "Priority")) | |
3118 | { | |
3119 | job->priority = atoi(value); | |
3120 | } | |
3121 | else if (!strcasecmp(line, "Username")) | |
3122 | { | |
3123 | cupsdSetString(&job->username, value); | |
3124 | } | |
3125 | else if (!strcasecmp(line, "Destination")) | |
3126 | { | |
3127 | cupsdSetString(&job->dest, value); | |
3128 | } | |
3129 | else if (!strcasecmp(line, "DestType")) | |
3130 | { | |
3131 | job->dtype = (cups_ptype_t)atoi(value); | |
3132 | } | |
3133 | else if (!strcasecmp(line, "NumFiles")) | |
3134 | { | |
3135 | job->num_files = atoi(value); | |
3136 | ||
3137 | if (job->num_files < 0) | |
3138 | { | |
3139 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
3140 | job->num_files, linenum); | |
3141 | job->num_files = 0; | |
3142 | continue; | |
3143 | } | |
3144 | ||
3145 | if (job->num_files > 0) | |
3146 | { | |
3147 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
3148 | job->id); | |
3149 | if (access(jobfile, 0)) | |
3150 | { | |
3151 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3152 | "Data files for job %d have gone away!", job->id); | |
3153 | job->num_files = 0; | |
3154 | continue; | |
3155 | } | |
3156 | ||
3157 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
3158 | job->compressions = calloc(job->num_files, sizeof(int)); | |
3159 | ||
3160 | if (!job->filetypes || !job->compressions) | |
3161 | { | |
3162 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
3163 | "Unable to allocate memory for %d files!", | |
3164 | job->num_files); | |
3165 | break; | |
3166 | } | |
3167 | } | |
3168 | } | |
3169 | else if (!strcasecmp(line, "File")) | |
3170 | { | |
3171 | int number, /* File number */ | |
3172 | compression; /* Compression value */ | |
3173 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
3174 | type[MIME_MAX_TYPE]; /* MIME type */ | |
3175 | ||
3176 | ||
3177 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, | |
3178 | &compression) != 4) | |
3179 | { | |
3180 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
3181 | continue; | |
3182 | } | |
3183 | ||
3184 | if (number < 1 || number > job->num_files) | |
3185 | { | |
3186 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
3187 | number, linenum); | |
3188 | continue; | |
3189 | } | |
3190 | ||
3191 | number --; | |
3192 | ||
3193 | job->compressions[number] = compression; | |
3194 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
3195 | ||
3196 | if (!job->filetypes[number]) | |
3197 | { | |
3198 | /* | |
3199 | * If the original MIME type is unknown, auto-type it! | |
3200 | */ | |
3201 | ||
3202 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3203 | "Unknown MIME type %s/%s for file %d of job %d!", | |
3204 | super, type, number + 1, job->id); | |
3205 | ||
3206 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
3207 | job->id, number + 1); | |
3208 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
3209 | job->compressions + number); | |
3210 | ||
3211 | /* | |
3212 | * If that didn't work, assume it is raw... | |
3213 | */ | |
3214 | ||
3215 | if (!job->filetypes[number]) | |
3216 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
3217 | "vnd.cups-raw"); | |
3218 | } | |
3219 | } | |
3220 | else | |
3221 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
3222 | line, linenum); | |
3223 | } | |
3224 | ||
3225 | cupsFileClose(fp); | |
3226 | } | |
3227 | ||
3228 | ||
3229 | /* | |
3230 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
3231 | */ | |
3232 | ||
3233 | static void | |
3234 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
3235 | { | |
3236 | cups_file_t *fp; /* job.cache file */ | |
3237 | char line[1024], /* Line buffer */ | |
3238 | *value; /* Value on line */ | |
3239 | int linenum; /* Line number in file */ | |
3240 | ||
3241 | ||
3242 | /* | |
3243 | * Read the NextJobId directive from the job.cache file and use | |
3244 | * the value (if any). | |
3245 | */ | |
3246 | ||
3247 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
3248 | { | |
3249 | if (errno != ENOENT) | |
3250 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3251 | "Unable to open job cache file \"%s\": %s", | |
3252 | filename, strerror(errno)); | |
3253 | ||
3254 | return; | |
3255 | } | |
3256 | ||
3257 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3258 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
3259 | ||
3260 | linenum = 0; | |
3261 | ||
3262 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3263 | { | |
3264 | if (!strcasecmp(line, "NextJobId")) | |
3265 | { | |
3266 | if (value) | |
3267 | NextJobId = atoi(value); | |
3268 | ||
3269 | break; | |
3270 | } | |
3271 | } | |
3272 | ||
3273 | cupsFileClose(fp); | |
3274 | } | |
3275 | ||
3276 | ||
3277 | /* | |
3278 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
3279 | */ | |
3280 | ||
3281 | static void | |
3282 | load_request_root(void) | |
3283 | { | |
3284 | cups_dir_t *dir; /* Directory */ | |
3285 | cups_dentry_t *dent; /* Directory entry */ | |
3286 | cupsd_job_t *job; /* New job */ | |
3287 | ||
3288 | ||
3289 | /* | |
3290 | * Open the requests directory... | |
3291 | */ | |
3292 | ||
3293 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); | |
3294 | ||
3295 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
3296 | { | |
3297 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3298 | "Unable to open spool directory \"%s\": %s", | |
3299 | RequestRoot, strerror(errno)); | |
3300 | return; | |
3301 | } | |
3302 | ||
3303 | /* | |
3304 | * Read all the c##### files... | |
3305 | */ | |
3306 | ||
3307 | while ((dent = cupsDirRead(dir)) != NULL) | |
3308 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
3309 | { | |
3310 | /* | |
3311 | * Allocate memory for the job... | |
3312 | */ | |
3313 | ||
3314 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) | |
3315 | { | |
3316 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); | |
3317 | cupsDirClose(dir); | |
3318 | return; | |
3319 | } | |
3320 | ||
3321 | /* | |
3322 | * Assign the job ID... | |
3323 | */ | |
3324 | ||
3325 | job->id = atoi(dent->filename + 1); | |
3326 | job->back_pipes[0] = -1; | |
3327 | job->back_pipes[1] = -1; | |
3328 | job->print_pipes[0] = -1; | |
3329 | job->print_pipes[1] = -1; | |
3330 | ||
3331 | if (job->id >= NextJobId) | |
3332 | NextJobId = job->id + 1; | |
3333 | ||
3334 | /* | |
3335 | * Load the job... | |
3336 | */ | |
3337 | ||
3338 | cupsdLoadJob(job); | |
3339 | ||
3340 | /* | |
3341 | * Insert the job into the array, sorting by job priority and ID... | |
3342 | */ | |
3343 | ||
3344 | cupsArrayAdd(Jobs, job); | |
3345 | ||
3346 | if (job->state_value < IPP_JOB_STOPPED) | |
3347 | cupsArrayAdd(ActiveJobs,job); | |
3348 | else | |
3349 | cupsdUnloadJob(job); | |
3350 | } | |
3351 | ||
3352 | cupsDirClose(dir); | |
3353 | } | |
3354 | ||
3355 | ||
ef416fc2 | 3356 | /* |
3357 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
3358 | */ | |
3359 | ||
3360 | static void | |
3361 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
3362 | const char *name) /* I - Name of attribute */ | |
3363 | { | |
3364 | ipp_attribute_t *attr; /* Time attribute */ | |
3365 | ||
3366 | ||
3367 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) | |
3368 | { | |
3369 | attr->value_tag = IPP_TAG_INTEGER; | |
3370 | attr->values[0].integer = time(NULL); | |
3371 | } | |
3372 | } | |
3373 | ||
3374 | ||
3375 | /* | |
3376 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
3377 | */ | |
3378 | ||
3379 | static void | |
3380 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ | |
3381 | time_t holdtime) /* I - Hold until time */ | |
3382 | { | |
3383 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
3384 | struct tm *holddate; /* Hold date */ | |
3385 | char holdstr[64]; /* Hold time */ | |
3386 | ||
3387 | ||
3388 | /* | |
3389 | * Set the hold_until value and hold the job... | |
3390 | */ | |
3391 | ||
bd7854cb | 3392 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
3393 | (int)holdtime); | |
ef416fc2 | 3394 | |
3395 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 3396 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 3397 | job->hold_until = holdtime; |
3398 | ||
3399 | /* | |
3400 | * Update the job-hold-until attribute with a string representing GMT | |
3401 | * time (HH:MM:SS)... | |
3402 | */ | |
3403 | ||
3404 | holddate = gmtime(&holdtime); | |
3405 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, | |
3406 | holddate->tm_min, holddate->tm_sec); | |
3407 | ||
bd7854cb | 3408 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
3409 | IPP_TAG_KEYWORD)) == NULL) | |
ef416fc2 | 3410 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); |
3411 | ||
3412 | /* | |
3413 | * Either add the attribute or update the value of the existing one | |
3414 | */ | |
3415 | ||
3416 | if (attr == NULL) | |
3417 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
3418 | "job-hold-until", NULL, holdstr); | |
3419 | else | |
3420 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
3421 | ||
3422 | cupsdSaveJob(job); | |
3423 | } | |
3424 | ||
3425 | ||
3426 | /* | |
bd7854cb | 3427 | * End of "$Id: job.c 5131 2006-02-18 05:31:36Z mike $". |
ef416fc2 | 3428 | */ |