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ef416fc2 | 1 | /* |
09a101d6 | 2 | * "$Id: job.c 6600 2007-06-22 18:19:20Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
f7deaa1a | 6 | * Copyright 1997-2007 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 | * cupsdStopAllJobs() - Stop all print jobs. |
51 | * cupsdStopJob() - Stop a print job. | |
bd7854cb | 52 | * cupsdUnloadCompletedJobs() - Flush completed job history from memory. |
bd7854cb | 53 | * compare_active_jobs() - Compare the job IDs and priorities of two |
54 | * jobs. | |
ef416fc2 | 55 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 56 | * free_job() - Free all memory used by a job. |
57 | * ipp_length() - Compute the size of the buffer needed to | |
58 | * hold the textual IPP attributes. | |
59 | * load_job_cache() - Load jobs from the job.cache file. | |
60 | * load_next_job_id() - Load the NextJobId value from the | |
61 | * job.cache file. | |
62 | * load_request_root() - Load jobs from the RequestRoot directory. | |
63 | * set_time() - Set one of the "time-at-xyz" attributes... | |
64 | * set_hold_until() - Set the hold time and update job-hold-until | |
65 | * attribute... | |
e1d6a774 | 66 | * start_job() - Start a print job. |
67 | * unload_job() - Unload a job from memory. | |
f899b121 | 68 | * update_job() - Read a status update from a jobs filters. |
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); | |
e1d6a774 | 107 | static void start_job(cupsd_job_t *job, cupsd_printer_t *printer); |
108 | static void unload_job(cupsd_job_t *job); | |
f899b121 | 109 | static void update_job(cupsd_job_t *job); |
ef416fc2 | 110 | |
111 | ||
112 | /* | |
113 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
114 | */ | |
115 | ||
116 | cupsd_job_t * /* O - New job record */ | |
117 | cupsdAddJob(int priority, /* I - Job priority */ | |
118 | const char *dest) /* I - Job destination */ | |
119 | { | |
120 | cupsd_job_t *job; /* New job record */ | |
121 | ||
122 | ||
123 | job = calloc(sizeof(cupsd_job_t), 1); | |
124 | ||
89d46774 | 125 | job->id = NextJobId ++; |
126 | job->priority = priority; | |
127 | job->back_pipes[0] = -1; | |
128 | job->back_pipes[1] = -1; | |
129 | job->print_pipes[0] = -1; | |
130 | job->print_pipes[1] = -1; | |
f7deaa1a | 131 | job->side_pipes[0] = -1; |
132 | job->side_pipes[1] = -1; | |
89d46774 | 133 | job->status_pipes[0] = -1; |
134 | job->status_pipes[1] = -1; | |
ef416fc2 | 135 | |
136 | cupsdSetString(&job->dest, dest); | |
137 | ||
138 | /* | |
139 | * Add the new job to the "all jobs" and "active jobs" lists... | |
140 | */ | |
141 | ||
142 | cupsArrayAdd(Jobs, job); | |
143 | cupsArrayAdd(ActiveJobs, job); | |
144 | ||
145 | return (job); | |
146 | } | |
147 | ||
148 | ||
149 | /* | |
150 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
151 | */ | |
152 | ||
153 | void | |
07725fee | 154 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ |
155 | int purge, /* I - Purge jobs? */ | |
156 | ipp_jstate_t newstate) /* I - New job state */ | |
ef416fc2 | 157 | { |
158 | int i; /* Looping var */ | |
159 | char filename[1024]; /* Job filename */ | |
07725fee | 160 | cupsd_printer_t *printer; /* Printer used by job */ |
ef416fc2 | 161 | |
162 | ||
bd7854cb | 163 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 164 | |
165 | /* | |
166 | * Stop any processes that are working on the current job... | |
167 | */ | |
168 | ||
07725fee | 169 | printer = job->printer; |
170 | ||
bd7854cb | 171 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 172 | cupsdStopJob(job, 0); |
173 | ||
bd7854cb | 174 | cupsdLoadJob(job); |
175 | ||
176 | if (job->attrs) | |
07725fee | 177 | job->state->values[0].integer = newstate; |
ef416fc2 | 178 | |
07725fee | 179 | job->state_value = newstate; |
ef416fc2 | 180 | |
181 | set_time(job, "time-at-completed"); | |
182 | ||
07725fee | 183 | /* |
184 | * Send any pending notifications and then expire them... | |
185 | */ | |
186 | ||
187 | switch (newstate) | |
188 | { | |
189 | default : | |
190 | break; | |
191 | ||
192 | case IPP_JOB_CANCELED : | |
193 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
194 | purge ? "Job purged." : "Job canceled."); | |
195 | break; | |
196 | ||
197 | case IPP_JOB_ABORTED : | |
198 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
199 | "Job aborted; please consult the error_log file " | |
200 | "for details."); | |
201 | break; | |
202 | ||
203 | case IPP_JOB_COMPLETED : | |
204 | /* | |
c0e1af83 | 205 | * Clear the printer's printer-state-message and move on... |
07725fee | 206 | */ |
207 | ||
208 | printer->state_message[0] = '\0'; | |
209 | ||
07725fee | 210 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); |
211 | ||
212 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
213 | "Job completed."); | |
214 | break; | |
215 | } | |
216 | ||
ef416fc2 | 217 | cupsdExpireSubscriptions(NULL, job); |
218 | ||
bd7854cb | 219 | /* |
220 | * Remove the job from the active list... | |
221 | */ | |
222 | ||
223 | cupsArrayRemove(ActiveJobs, job); | |
224 | ||
ef416fc2 | 225 | /* |
226 | * Remove any authentication data... | |
227 | */ | |
228 | ||
bd7854cb | 229 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 230 | unlink(filename); |
231 | ||
09a101d6 | 232 | cupsdClearString(&job->auth_username); |
233 | cupsdClearString(&job->auth_domain); | |
234 | cupsdClearString(&job->auth_password); | |
235 | ||
ef416fc2 | 236 | /* |
237 | * Remove the print file for good if we aren't preserving jobs or | |
238 | * files... | |
239 | */ | |
240 | ||
241 | job->current_file = 0; | |
242 | ||
bd7854cb | 243 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
244 | { | |
ef416fc2 | 245 | for (i = 1; i <= job->num_files; i ++) |
246 | { | |
247 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
248 | job->id, i); | |
249 | unlink(filename); | |
250 | } | |
251 | ||
bd7854cb | 252 | if (job->num_files > 0) |
253 | { | |
254 | free(job->filetypes); | |
255 | free(job->compressions); | |
256 | ||
257 | job->num_files = 0; | |
258 | job->filetypes = NULL; | |
259 | job->compressions = NULL; | |
260 | } | |
261 | } | |
262 | ||
ef416fc2 | 263 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
264 | { | |
265 | /* | |
266 | * Save job state info... | |
267 | */ | |
268 | ||
269 | cupsdSaveJob(job); | |
270 | } | |
271 | else | |
272 | { | |
273 | /* | |
274 | * Remove the job info file... | |
275 | */ | |
276 | ||
277 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
278 | job->id); | |
279 | unlink(filename); | |
280 | ||
281 | /* | |
282 | * Remove the job from the "all jobs" list... | |
283 | */ | |
284 | ||
285 | cupsArrayRemove(Jobs, job); | |
286 | ||
287 | /* | |
288 | * Free all memory used... | |
289 | */ | |
290 | ||
bd7854cb | 291 | free_job(job); |
ef416fc2 | 292 | } |
293 | } | |
294 | ||
295 | ||
296 | /* | |
297 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
298 | */ | |
299 | ||
300 | void | |
301 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
302 | const char *username, /* I - Username or NULL */ | |
303 | int purge) /* I - Purge jobs? */ | |
304 | { | |
305 | cupsd_job_t *job; /* Current job */ | |
306 | ||
307 | ||
308 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
309 | job; | |
310 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
311 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
312 | (username == NULL || !strcmp(job->username, username))) | |
313 | { | |
314 | /* | |
315 | * Cancel all jobs matching this destination/user... | |
316 | */ | |
317 | ||
07725fee | 318 | cupsdCancelJob(job, purge, IPP_JOB_CANCELED); |
ef416fc2 | 319 | } |
320 | ||
321 | cupsdCheckJobs(); | |
322 | } | |
323 | ||
324 | ||
325 | /* | |
326 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
327 | * is available. | |
328 | */ | |
329 | ||
330 | void | |
331 | cupsdCheckJobs(void) | |
332 | { | |
333 | cupsd_job_t *job; /* Current job in queue */ | |
334 | cupsd_printer_t *printer, /* Printer destination */ | |
335 | *pclass; /* Printer class destination */ | |
336 | ||
337 | ||
338 | DEBUG_puts("cupsdCheckJobs()"); | |
339 | ||
bd7854cb | 340 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
341 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
342 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
343 | ||
ef416fc2 | 344 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
345 | job; | |
346 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
347 | { | |
348 | /* | |
349 | * Start held jobs if they are ready... | |
350 | */ | |
351 | ||
bd7854cb | 352 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
353 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
354 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
355 | ||
356 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 357 | job->hold_until && |
358 | job->hold_until < time(NULL)) | |
bd7854cb | 359 | { |
09a101d6 | 360 | if (job->pending_timeout) |
361 | cupsdTimeoutJob(job); /* Add trailing banner as needed */ | |
362 | ||
ef416fc2 | 363 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 364 | job->state_value = IPP_JOB_PENDING; |
365 | } | |
ef416fc2 | 366 | |
367 | /* | |
368 | * Start pending jobs if the destination is available... | |
369 | */ | |
370 | ||
bd7854cb | 371 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 372 | { |
373 | printer = cupsdFindDest(job->dest); | |
374 | pclass = NULL; | |
375 | ||
376 | while (printer && | |
377 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
378 | { | |
379 | /* | |
380 | * If the class is remote, just pass it to the remote server... | |
381 | */ | |
382 | ||
383 | pclass = printer; | |
384 | ||
c0e1af83 | 385 | if (pclass->state == IPP_PRINTER_STOPPED) |
b86bc4cf | 386 | printer = NULL; |
c0e1af83 | 387 | else if (pclass->type & CUPS_PRINTER_REMOTE) |
388 | break; | |
389 | else | |
390 | printer = cupsdFindAvailablePrinter(printer->name); | |
ef416fc2 | 391 | } |
392 | ||
393 | if (!printer && !pclass) | |
394 | { | |
395 | /* | |
396 | * Whoa, the printer and/or class for this destination went away; | |
397 | * cancel the job... | |
398 | */ | |
399 | ||
400 | cupsdLogMessage(CUPSD_LOG_WARN, | |
09a101d6 | 401 | "[Job %d] Printer/class %s has gone away; canceling job!", |
402 | job->id, job->dest); | |
ef416fc2 | 403 | |
404 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 405 | "Job canceled because the destination printer/class has " |
406 | "gone away."); | |
ef416fc2 | 407 | |
07725fee | 408 | cupsdCancelJob(job, 1, IPP_JOB_ABORTED); |
ef416fc2 | 409 | } |
410 | else if (printer) | |
411 | { | |
412 | /* | |
413 | * See if the printer is available or remote and not printing a job; | |
414 | * if so, start the job... | |
415 | */ | |
416 | ||
417 | if (pclass) | |
418 | { | |
419 | /* | |
420 | * Add/update a job-actual-printer-uri attribute for this job | |
421 | * so that we know which printer actually printed the job... | |
422 | */ | |
423 | ||
424 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
425 | ||
426 | ||
427 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
428 | IPP_TAG_URI)) != NULL) | |
429 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
430 | else | |
431 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
432 | "job-actual-printer-uri", NULL, printer->uri); | |
433 | } | |
434 | ||
09a101d6 | 435 | if ((!(printer->type & CUPS_PRINTER_DISCOVERED) && /* Printer is local */ |
e53920b9 | 436 | printer->state == IPP_PRINTER_IDLE) || /* and idle */ |
09a101d6 | 437 | ((printer->type & CUPS_PRINTER_DISCOVERED) && /* Printer is remote */ |
bd7854cb | 438 | !printer->job)) /* and not printing */ |
e1d6a774 | 439 | start_job(job, printer); |
ef416fc2 | 440 | } |
441 | } | |
442 | } | |
443 | } | |
444 | ||
445 | ||
446 | /* | |
447 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
448 | */ | |
449 | ||
450 | void | |
451 | cupsdCleanJobs(void) | |
452 | { | |
453 | cupsd_job_t *job; /* Current job */ | |
454 | ||
455 | ||
bd7854cb | 456 | if (MaxJobs <= 0) |
ef416fc2 | 457 | return; |
458 | ||
459 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
460 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
461 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
07725fee | 462 | if (job->state_value >= IPP_JOB_CANCELED) |
463 | cupsdCancelJob(job, 1, IPP_JOB_CANCELED); | |
ef416fc2 | 464 | } |
465 | ||
466 | ||
467 | /* | |
468 | * 'cupsdFinishJob()' - Finish a job. | |
469 | */ | |
470 | ||
471 | void | |
472 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
473 | { | |
ef416fc2 | 474 | cupsd_printer_t *printer; /* Current printer */ |
09a101d6 | 475 | ipp_attribute_t *attr; /* job-hold-until attribute */ |
ef416fc2 | 476 | |
477 | ||
bd7854cb | 478 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.", |
ef416fc2 | 479 | job->id, job->current_file - 1); |
480 | ||
09a101d6 | 481 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
482 | "[Job %d] cupsdFinishJob: job->status is %d", | |
483 | job->id, job->status); | |
ef416fc2 | 484 | |
07725fee | 485 | if (job->status_buffer && |
486 | (job->status < 0 || job->current_file >= job->num_files)) | |
ef416fc2 | 487 | { |
488 | /* | |
489 | * Close the pipe and clear the input bit. | |
490 | */ | |
491 | ||
f7deaa1a | 492 | cupsdRemoveSelect(job->status_buffer->fd); |
ef416fc2 | 493 | |
494 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 495 | "[Job %d] cupsdFinishJob: Closing status pipes [ %d %d ]...", |
496 | job->id, job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 497 | |
89d46774 | 498 | cupsdClosePipe(job->status_pipes); |
ef416fc2 | 499 | cupsdStatBufDelete(job->status_buffer); |
500 | ||
501 | job->status_buffer = NULL; | |
502 | } | |
503 | ||
e00b005a | 504 | printer = job->printer; |
505 | ||
ef416fc2 | 506 | if (job->status < 0) |
507 | { | |
508 | /* | |
509 | * Backend had errors; stop it... | |
510 | */ | |
511 | ||
a74454a7 | 512 | int exit_code; /* Exit code from backend */ |
513 | ||
514 | ||
515 | /* | |
516 | * Convert the status to an exit code. Due to the way the W* macros are | |
517 | * implemented on MacOS X (bug?), we have to store the exit status in a | |
518 | * variable first and then convert... | |
519 | */ | |
520 | ||
521 | exit_code = -job->status; | |
522 | if (WIFEXITED(exit_code)) | |
523 | exit_code = WEXITSTATUS(exit_code); | |
524 | else | |
525 | exit_code = job->status; | |
526 | ||
527 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Backend returned status %d (%s)", | |
528 | job->id, exit_code, | |
529 | exit_code == CUPS_BACKEND_FAILED ? "failed" : | |
530 | exit_code == CUPS_BACKEND_AUTH_REQUIRED ? | |
531 | "authentication required" : | |
532 | exit_code == CUPS_BACKEND_HOLD ? "hold job" : | |
533 | exit_code == CUPS_BACKEND_STOP ? "stop printer" : | |
534 | exit_code == CUPS_BACKEND_CANCEL ? "cancel job" : | |
535 | exit_code < 0 ? "crashed" : "unknown"); | |
536 | ||
537 | /* | |
538 | * Do what needs to be done... | |
539 | */ | |
540 | ||
541 | switch (exit_code) | |
ef416fc2 | 542 | { |
543 | default : | |
544 | case CUPS_BACKEND_FAILED : | |
545 | /* | |
546 | * Backend failure, use the error-policy to determine how to | |
547 | * act... | |
548 | */ | |
549 | ||
550 | cupsdStopJob(job, 0); | |
ed486911 | 551 | |
07725fee | 552 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
ed486911 | 553 | { |
554 | /* | |
555 | * Mark the job as pending again - we'll retry on another | |
556 | * printer... | |
557 | */ | |
558 | ||
559 | job->state->values[0].integer = IPP_JOB_PENDING; | |
560 | job->state_value = IPP_JOB_PENDING; | |
561 | } | |
562 | ||
ef416fc2 | 563 | cupsdSaveJob(job); |
564 | ||
565 | /* | |
566 | * If the job was queued to a class, try requeuing it... For | |
567 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
568 | */ | |
569 | ||
570 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
571 | cupsdCheckJobs(); | |
572 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
573 | !strcmp(printer->error_policy, "retry-job")) | |
574 | { | |
575 | /* | |
576 | * See how many times we've tried to send the job; if more than | |
577 | * the limit, cancel the job. | |
578 | */ | |
579 | ||
580 | job->tries ++; | |
581 | ||
582 | if (job->tries >= JobRetryLimit) | |
583 | { | |
584 | /* | |
585 | * Too many tries... | |
586 | */ | |
587 | ||
588 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 589 | "[Job %d] Canceling job since it could not be " |
590 | "sent after %d tries.", | |
ef416fc2 | 591 | job->id, JobRetryLimit); |
592 | ||
07725fee | 593 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 594 | } |
595 | else | |
596 | { | |
597 | /* | |
598 | * Try again in N seconds... | |
599 | */ | |
600 | ||
601 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
07725fee | 602 | |
603 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, | |
604 | "Job held due to fax errors; please consult " | |
605 | "the error_log file for details."); | |
606 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); | |
ef416fc2 | 607 | } |
608 | } | |
609 | else if (!strcmp(printer->error_policy, "abort-job")) | |
07725fee | 610 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
611 | else | |
612 | { | |
613 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
614 | ||
615 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
616 | "Job stopped due to backend errors; please consult " | |
617 | "the error_log file for details."); | |
618 | } | |
ef416fc2 | 619 | break; |
620 | ||
621 | case CUPS_BACKEND_CANCEL : | |
622 | /* | |
623 | * Cancel the job... | |
624 | */ | |
625 | ||
07725fee | 626 | cupsdCancelJob(job, 0, IPP_JOB_CANCELED); |
ef416fc2 | 627 | break; |
628 | ||
629 | case CUPS_BACKEND_HOLD : | |
630 | /* | |
631 | * Hold the job... | |
632 | */ | |
633 | ||
634 | cupsdStopJob(job, 0); | |
07725fee | 635 | |
ef416fc2 | 636 | cupsdSetJobHoldUntil(job, "indefinite"); |
07725fee | 637 | |
638 | job->state->values[0].integer = IPP_JOB_HELD; | |
639 | job->state_value = IPP_JOB_HELD; | |
640 | ||
ef416fc2 | 641 | cupsdSaveJob(job); |
07725fee | 642 | |
643 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
644 | "Job held due to backend errors; please consult " | |
645 | "the error_log file for details."); | |
ef416fc2 | 646 | break; |
647 | ||
648 | case CUPS_BACKEND_STOP : | |
649 | /* | |
650 | * Stop the printer... | |
651 | */ | |
652 | ||
653 | cupsdStopJob(job, 0); | |
07725fee | 654 | |
655 | job->state->values[0].integer = IPP_JOB_PENDING; | |
656 | job->state_value = IPP_JOB_PENDING; | |
657 | ||
ef416fc2 | 658 | cupsdSaveJob(job); |
659 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
07725fee | 660 | |
661 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
662 | "Job stopped due to backend errors; please consult " | |
663 | "the error_log file for details."); | |
ef416fc2 | 664 | break; |
665 | ||
666 | case CUPS_BACKEND_AUTH_REQUIRED : | |
667 | cupsdStopJob(job, 0); | |
07725fee | 668 | |
09a101d6 | 669 | cupsdSetJobHoldUntil(job, "auth-info-required"); |
670 | ||
671 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
672 | IPP_TAG_KEYWORD)) == NULL) | |
673 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
674 | ||
675 | if (attr) | |
676 | { | |
677 | attr->value_tag = IPP_TAG_KEYWORD; | |
678 | cupsdSetString(&(attr->values[0].string.text), | |
679 | "auth-info-required"); | |
680 | } | |
07725fee | 681 | |
682 | job->state->values[0].integer = IPP_JOB_HELD; | |
683 | job->state_value = IPP_JOB_HELD; | |
684 | ||
ef416fc2 | 685 | cupsdSaveJob(job); |
686 | ||
687 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
688 | "Authentication is required for job %d.", job->id); | |
689 | break; | |
690 | } | |
691 | ||
692 | /* | |
693 | * Try printing another job... | |
694 | */ | |
695 | ||
696 | cupsdCheckJobs(); | |
697 | } | |
698 | else if (job->status > 0) | |
699 | { | |
700 | /* | |
e00b005a | 701 | * Filter had errors; stop job... |
ef416fc2 | 702 | */ |
703 | ||
e00b005a | 704 | cupsdStopJob(job, 1); |
705 | cupsdSaveJob(job); | |
bd7854cb | 706 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 707 | "Job stopped due to filter errors; please consult the " |
708 | "error_log file for details."); | |
709 | cupsdCheckJobs(); | |
ef416fc2 | 710 | } |
711 | else | |
712 | { | |
713 | /* | |
714 | * Job printed successfully; cancel it... | |
715 | */ | |
716 | ||
717 | if (job->current_file < job->num_files) | |
718 | { | |
e00b005a | 719 | /* |
720 | * Start the next file in the job... | |
721 | */ | |
722 | ||
ef416fc2 | 723 | FilterLevel -= job->cost; |
e1d6a774 | 724 | start_job(job, printer); |
ef416fc2 | 725 | } |
726 | else | |
727 | { | |
e00b005a | 728 | /* |
729 | * Close out this job... | |
730 | */ | |
731 | ||
07725fee | 732 | cupsdCancelJob(job, 0, IPP_JOB_COMPLETED); |
ef416fc2 | 733 | cupsdCheckJobs(); |
734 | } | |
735 | } | |
736 | } | |
737 | ||
738 | ||
739 | /* | |
740 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
741 | */ | |
742 | ||
743 | void | |
744 | cupsdFreeAllJobs(void) | |
745 | { | |
746 | cupsd_job_t *job; /* Current job */ | |
747 | ||
748 | ||
bd7854cb | 749 | if (!Jobs) |
750 | return; | |
751 | ||
ef416fc2 | 752 | cupsdHoldSignals(); |
753 | ||
d09495fa | 754 | cupsdStopAllJobs(1); |
bd7854cb | 755 | cupsdSaveAllJobs(); |
ef416fc2 | 756 | |
757 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
758 | job; | |
759 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
760 | { | |
761 | cupsArrayRemove(Jobs, job); | |
762 | cupsArrayRemove(ActiveJobs, job); | |
763 | ||
bd7854cb | 764 | free_job(job); |
ef416fc2 | 765 | } |
766 | ||
767 | cupsdReleaseSignals(); | |
768 | } | |
769 | ||
770 | ||
771 | /* | |
772 | * 'cupsdFindJob()' - Find the specified job. | |
773 | */ | |
774 | ||
775 | cupsd_job_t * /* O - Job data */ | |
776 | cupsdFindJob(int id) /* I - Job ID */ | |
777 | { | |
778 | cupsd_job_t key; /* Search key */ | |
779 | ||
780 | ||
781 | key.id = id; | |
782 | ||
783 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
784 | } | |
785 | ||
786 | ||
787 | /* | |
788 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
789 | * or held jobs in a printer or class. | |
790 | */ | |
791 | ||
792 | int /* O - Job count */ | |
793 | cupsdGetPrinterJobCount( | |
794 | const char *dest) /* I - Printer or class name */ | |
795 | { | |
796 | int count; /* Job count */ | |
797 | cupsd_job_t *job; /* Current job */ | |
798 | ||
799 | ||
800 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
801 | job; | |
802 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 803 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 804 | count ++; |
805 | ||
806 | return (count); | |
807 | } | |
808 | ||
809 | ||
810 | /* | |
811 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
812 | * or held jobs for a user. | |
813 | */ | |
814 | ||
815 | int /* O - Job count */ | |
816 | cupsdGetUserJobCount( | |
817 | const char *username) /* I - Username */ | |
818 | { | |
819 | int count; /* Job count */ | |
820 | cupsd_job_t *job; /* Current job */ | |
821 | ||
822 | ||
823 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
824 | job; | |
825 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
826 | if (!strcasecmp(job->username, username)) | |
827 | count ++; | |
828 | ||
829 | return (count); | |
830 | } | |
831 | ||
832 | ||
833 | /* | |
834 | * 'cupsdHoldJob()' - Hold the specified job. | |
835 | */ | |
836 | ||
837 | void | |
838 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
839 | { | |
bd7854cb | 840 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 841 | |
bd7854cb | 842 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 843 | cupsdStopJob(job, 0); |
bd7854cb | 844 | else |
845 | cupsdLoadJob(job); | |
ef416fc2 | 846 | |
847 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
848 | ||
849 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 850 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 851 | |
852 | cupsdSaveJob(job); | |
853 | ||
854 | cupsdCheckJobs(); | |
855 | } | |
856 | ||
857 | ||
858 | /* | |
859 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
860 | */ | |
861 | ||
862 | void | |
863 | cupsdLoadAllJobs(void) | |
864 | { | |
bd7854cb | 865 | char filename[1024]; /* Full filename of job.cache file */ |
866 | struct stat fileinfo, /* Information on job.cache file */ | |
867 | dirinfo; /* Information on RequestRoot dir */ | |
868 | ||
ef416fc2 | 869 | |
870 | ||
871 | /* | |
bd7854cb | 872 | * Create the job arrays as needed... |
ef416fc2 | 873 | */ |
874 | ||
875 | if (!Jobs) | |
876 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
877 | ||
878 | if (!ActiveJobs) | |
879 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
880 | ||
881 | /* | |
bd7854cb | 882 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 883 | */ |
884 | ||
bd7854cb | 885 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 886 | |
bd7854cb | 887 | if (stat(filename, &fileinfo)) |
ef416fc2 | 888 | { |
bd7854cb | 889 | fileinfo.st_mtime = 0; |
890 | ||
891 | if (errno != ENOENT) | |
892 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
893 | "Unable to get file information for \"%s\" - %s", | |
894 | filename, strerror(errno)); | |
895 | } | |
896 | ||
897 | if (stat(RequestRoot, &dirinfo)) | |
898 | { | |
899 | dirinfo.st_mtime = 0; | |
900 | ||
901 | if (errno != ENOENT) | |
902 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
903 | "Unable to get directory information for \"%s\" - %s", | |
904 | RequestRoot, strerror(errno)); | |
ef416fc2 | 905 | } |
906 | ||
907 | /* | |
bd7854cb | 908 | * Load the most recent source for job data... |
ef416fc2 | 909 | */ |
910 | ||
bd7854cb | 911 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
912 | { | |
913 | load_request_root(); | |
ef416fc2 | 914 | |
bd7854cb | 915 | load_next_job_id(filename); |
916 | } | |
917 | else | |
918 | load_job_cache(filename); | |
ef416fc2 | 919 | |
bd7854cb | 920 | /* |
921 | * Clean out old jobs as needed... | |
922 | */ | |
ef416fc2 | 923 | |
bd7854cb | 924 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
925 | cupsdCleanJobs(); | |
926 | } | |
ef416fc2 | 927 | |
ef416fc2 | 928 | |
bd7854cb | 929 | /* |
930 | * 'cupsdLoadJob()' - Load a single job... | |
931 | */ | |
ef416fc2 | 932 | |
bd7854cb | 933 | void |
934 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
935 | { | |
936 | char jobfile[1024]; /* Job filename */ | |
937 | cups_file_t *fp; /* Job file */ | |
938 | int fileid; /* Current file ID */ | |
939 | ipp_attribute_t *attr; /* Job attribute */ | |
09a101d6 | 940 | const char *dest; /* Destination name */ |
941 | cupsd_printer_t *destptr; /* Pointer to destination */ | |
bd7854cb | 942 | mime_type_t **filetypes; /* New filetypes array */ |
943 | int *compressions; /* New compressions array */ | |
ef416fc2 | 944 | |
ef416fc2 | 945 | |
bd7854cb | 946 | if (job->attrs) |
947 | { | |
f301802f | 948 | if (job->state_value > IPP_JOB_STOPPED) |
bd7854cb | 949 | job->access_time = time(NULL); |
ef416fc2 | 950 | |
bd7854cb | 951 | return; |
952 | } | |
ef416fc2 | 953 | |
bd7854cb | 954 | if ((job->attrs = ippNew()) == NULL) |
955 | { | |
09a101d6 | 956 | cupsdLogMessage(CUPSD_LOG_ERROR, |
957 | "[Job %d] Ran out of memory for job attributes!", job->id); | |
bd7854cb | 958 | return; |
959 | } | |
ef416fc2 | 960 | |
bd7854cb | 961 | /* |
962 | * Load job attributes... | |
963 | */ | |
ef416fc2 | 964 | |
09a101d6 | 965 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Loading attributes...", job->id); |
ef416fc2 | 966 | |
bd7854cb | 967 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
968 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
969 | { | |
970 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 971 | "[Job %d] Unable to open job control file \"%s\" - %s!", |
972 | job->id, jobfile, strerror(errno)); | |
bd7854cb | 973 | ippDelete(job->attrs); |
974 | job->attrs = NULL; | |
975 | return; | |
976 | } | |
ef416fc2 | 977 | |
bd7854cb | 978 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
979 | { | |
09a101d6 | 980 | cupsdLogMessage(CUPSD_LOG_ERROR, |
981 | "[Job %d] Unable to read job control file \"%s\"!", | |
982 | job->id, jobfile); | |
bd7854cb | 983 | cupsFileClose(fp); |
984 | ippDelete(job->attrs); | |
985 | job->attrs = NULL; | |
986 | unlink(jobfile); | |
987 | return; | |
988 | } | |
ef416fc2 | 989 | |
bd7854cb | 990 | cupsFileClose(fp); |
ef416fc2 | 991 | |
bd7854cb | 992 | /* |
993 | * Copy attribute data to the job object... | |
994 | */ | |
ef416fc2 | 995 | |
bd7854cb | 996 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
997 | IPP_TAG_ENUM)) == NULL) | |
998 | { | |
999 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1000 | "[Job %d] Missing or bad job-state attribute in " |
1001 | "control file!", | |
1002 | job->id); | |
bd7854cb | 1003 | ippDelete(job->attrs); |
1004 | job->attrs = NULL; | |
1005 | unlink(jobfile); | |
1006 | return; | |
1007 | } | |
ef416fc2 | 1008 | |
bd7854cb | 1009 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 1010 | |
bd7854cb | 1011 | if (!job->dest) |
1012 | { | |
1013 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
1014 | IPP_TAG_URI)) == NULL) | |
1015 | { | |
1016 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1017 | "[Job %d] No job-printer-uri attribute in control file!", |
1018 | job->id); | |
bd7854cb | 1019 | ippDelete(job->attrs); |
1020 | job->attrs = NULL; | |
1021 | unlink(jobfile); | |
1022 | return; | |
1023 | } | |
ef416fc2 | 1024 | |
f7deaa1a | 1025 | if ((dest = cupsdValidateDest(attr->values[0].string.text, &(job->dtype), |
09a101d6 | 1026 | &destptr)) == NULL) |
bd7854cb | 1027 | { |
1028 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1029 | "[Job %d] Unable to queue job for destination \"%s\"!", |
1030 | job->id, attr->values[0].string.text); | |
bd7854cb | 1031 | ippDelete(job->attrs); |
1032 | job->attrs = NULL; | |
1033 | unlink(jobfile); | |
1034 | return; | |
1035 | } | |
ef416fc2 | 1036 | |
bd7854cb | 1037 | cupsdSetString(&job->dest, dest); |
1038 | } | |
09a101d6 | 1039 | else |
1040 | destptr = cupsdFindDest(job->dest); | |
bd7854cb | 1041 | |
1042 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
1043 | IPP_TAG_INTEGER); | |
1044 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
1045 | ||
1046 | if (!job->priority) | |
1047 | { | |
1048 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
1049 | IPP_TAG_INTEGER)) == NULL) | |
1050 | { | |
1051 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1052 | "[Job %d] Missing or bad job-priority attribute in " |
1053 | "control file!", job->id); | |
bd7854cb | 1054 | ippDelete(job->attrs); |
1055 | job->attrs = NULL; | |
1056 | unlink(jobfile); | |
1057 | return; | |
1058 | } | |
1059 | ||
1060 | job->priority = attr->values[0].integer; | |
1061 | } | |
1062 | ||
1063 | if (!job->username) | |
1064 | { | |
1065 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
1066 | IPP_TAG_NAME)) == NULL) | |
1067 | { | |
1068 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1069 | "[Job %d] Missing or bad job-originating-user-name " |
1070 | "attribute in control file!", job->id); | |
bd7854cb | 1071 | ippDelete(job->attrs); |
1072 | job->attrs = NULL; | |
1073 | unlink(jobfile); | |
1074 | return; | |
ef416fc2 | 1075 | } |
1076 | ||
bd7854cb | 1077 | cupsdSetString(&job->username, attr->values[0].string.text); |
1078 | } | |
1079 | ||
ef416fc2 | 1080 | /* |
bd7854cb | 1081 | * Set the job hold-until time and state... |
ef416fc2 | 1082 | */ |
1083 | ||
bd7854cb | 1084 | if (job->state_value == IPP_JOB_HELD) |
1085 | { | |
1086 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1087 | IPP_TAG_KEYWORD)) == NULL) | |
1088 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 1089 | |
bd7854cb | 1090 | if (attr) |
1091 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
1092 | else | |
ef416fc2 | 1093 | { |
bd7854cb | 1094 | job->state->values[0].integer = IPP_JOB_PENDING; |
1095 | job->state_value = IPP_JOB_PENDING; | |
1096 | } | |
1097 | } | |
1098 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1099 | { | |
1100 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1101 | job->state_value = IPP_JOB_PENDING; | |
1102 | } | |
ef416fc2 | 1103 | |
bd7854cb | 1104 | if (!job->num_files) |
1105 | { | |
1106 | /* | |
1107 | * Find all the d##### files... | |
1108 | */ | |
ef416fc2 | 1109 | |
bd7854cb | 1110 | for (fileid = 1; fileid < 10000; fileid ++) |
1111 | { | |
1112 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1113 | job->id, fileid); | |
ef416fc2 | 1114 | |
bd7854cb | 1115 | if (access(jobfile, 0)) |
1116 | break; | |
ef416fc2 | 1117 | |
09a101d6 | 1118 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
1119 | "[Job %d] Auto-typing document file \"%s\"...", | |
1120 | job->id, jobfile); | |
ef416fc2 | 1121 | |
1122 | if (fileid > job->num_files) | |
1123 | { | |
1124 | if (job->num_files == 0) | |
1125 | { | |
1126 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1127 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1128 | } | |
1129 | else | |
1130 | { | |
1131 | compressions = (int *)realloc(job->compressions, | |
1132 | sizeof(int) * fileid); | |
1133 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1134 | sizeof(mime_type_t *) * |
1135 | fileid); | |
ef416fc2 | 1136 | } |
1137 | ||
bd7854cb | 1138 | if (!compressions || !filetypes) |
ef416fc2 | 1139 | { |
fa73b229 | 1140 | cupsdLogMessage(CUPSD_LOG_ERROR, |
09a101d6 | 1141 | "[Job %d] Ran out of memory for job file types!", |
1142 | job->id); | |
bd7854cb | 1143 | return; |
ef416fc2 | 1144 | } |
1145 | ||
1146 | job->compressions = compressions; | |
1147 | job->filetypes = filetypes; | |
1148 | job->num_files = fileid; | |
1149 | } | |
1150 | ||
bd7854cb | 1151 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1152 | job->compressions + fileid - 1); |
1153 | ||
bd7854cb | 1154 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1155 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1156 | "vnd.cups-raw"); | |
1157 | } | |
bd7854cb | 1158 | } |
ef416fc2 | 1159 | |
09a101d6 | 1160 | /* |
1161 | * Load authentication information as needed... | |
1162 | */ | |
1163 | ||
1164 | if (job->state_value < IPP_JOB_STOPPED) | |
1165 | { | |
1166 | snprintf(jobfile, sizeof(jobfile), "%s/a%05d", RequestRoot, job->id); | |
1167 | ||
1168 | cupsdClearString(&job->auth_username); | |
1169 | cupsdClearString(&job->auth_domain); | |
1170 | cupsdClearString(&job->auth_password); | |
1171 | ||
1172 | if ((fp = cupsFileOpen(jobfile, "r")) != NULL) | |
1173 | { | |
1174 | int i, /* Looping var */ | |
1175 | bytes; /* Size of auth data */ | |
1176 | char line[255], /* Line from file */ | |
1177 | data[255]; /* Decoded data */ | |
1178 | ||
1179 | ||
1180 | for (i = 0; | |
1181 | i < destptr->num_auth_info_required && | |
1182 | cupsFileGets(fp, line, sizeof(line)); | |
1183 | i ++) | |
1184 | { | |
1185 | bytes = sizeof(data); | |
1186 | httpDecode64_2(data, &bytes, line); | |
1187 | ||
1188 | if (!strcmp(destptr->auth_info_required[i], "username")) | |
1189 | cupsdSetStringf(&job->auth_username, "AUTH_USERNAME=%s", data); | |
1190 | else if (!strcmp(destptr->auth_info_required[i], "domain")) | |
1191 | cupsdSetStringf(&job->auth_domain, "AUTH_DOMAIN=%s", data); | |
1192 | else if (!strcmp(destptr->auth_info_required[i], "password")) | |
1193 | cupsdSetStringf(&job->auth_password, "AUTH_PASSWORD=%s", data); | |
1194 | } | |
1195 | ||
1196 | cupsFileClose(fp); | |
1197 | } | |
1198 | } | |
bd7854cb | 1199 | job->access_time = time(NULL); |
ef416fc2 | 1200 | } |
1201 | ||
1202 | ||
1203 | /* | |
1204 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1205 | */ | |
1206 | ||
1207 | void | |
e53920b9 | 1208 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ |
1209 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
ef416fc2 | 1210 | { |
1211 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
e53920b9 | 1212 | const char *olddest; /* Old destination */ |
1213 | cupsd_printer_t *oldp; /* Old pointer */ | |
ef416fc2 | 1214 | |
1215 | ||
1216 | /* | |
e53920b9 | 1217 | * Don't move completed jobs... |
ef416fc2 | 1218 | */ |
1219 | ||
e53920b9 | 1220 | if (job->state_value > IPP_JOB_STOPPED) |
ef416fc2 | 1221 | return; |
1222 | ||
1223 | /* | |
e53920b9 | 1224 | * Get the old destination... |
ef416fc2 | 1225 | */ |
1226 | ||
e53920b9 | 1227 | olddest = job->dest; |
1228 | ||
1229 | if (job->printer) | |
1230 | oldp = job->printer; | |
1231 | else | |
1232 | oldp = cupsdFindDest(olddest); | |
ef416fc2 | 1233 | |
1234 | /* | |
1235 | * Change the destination information... | |
1236 | */ | |
1237 | ||
bd7854cb | 1238 | cupsdLoadJob(job); |
1239 | ||
e53920b9 | 1240 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job, |
1241 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1242 | p->name); | |
1243 | ||
1244 | cupsdSetString(&job->dest, p->name); | |
ef416fc2 | 1245 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | |
1246 | CUPS_PRINTER_IMPLICIT); | |
1247 | ||
bd7854cb | 1248 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1249 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1250 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1251 | ||
e53920b9 | 1252 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, |
1253 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1254 | p->name); | |
1255 | ||
ef416fc2 | 1256 | cupsdSaveJob(job); |
1257 | } | |
1258 | ||
1259 | ||
1260 | /* | |
1261 | * 'cupsdReleaseJob()' - Release the specified job. | |
1262 | */ | |
1263 | ||
1264 | void | |
1265 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1266 | { | |
bd7854cb | 1267 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1268 | |
bd7854cb | 1269 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1270 | { |
1271 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1272 | ||
1273 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1274 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1275 | cupsdSaveJob(job); |
1276 | cupsdCheckJobs(); | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | ||
1281 | /* | |
1282 | * 'cupsdRestartJob()' - Restart the specified job. | |
1283 | */ | |
1284 | ||
1285 | void | |
1286 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1287 | { | |
bd7854cb | 1288 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1289 | |
bd7854cb | 1290 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1291 | { |
07725fee | 1292 | ipp_jstate_t old_state; /* Old job state */ |
1293 | ||
1294 | ||
bd7854cb | 1295 | cupsdLoadJob(job); |
1296 | ||
07725fee | 1297 | old_state = job->state_value; |
1298 | ||
ef416fc2 | 1299 | job->tries = 0; |
1300 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1301 | job->state_value = IPP_JOB_PENDING; |
07725fee | 1302 | |
ef416fc2 | 1303 | cupsdSaveJob(job); |
07725fee | 1304 | |
1305 | if (old_state > IPP_JOB_STOPPED) | |
1306 | cupsArrayAdd(ActiveJobs, job); | |
1307 | ||
ef416fc2 | 1308 | cupsdCheckJobs(); |
1309 | } | |
1310 | } | |
1311 | ||
1312 | ||
1313 | /* | |
bd7854cb | 1314 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1315 | */ |
1316 | ||
1317 | void | |
bd7854cb | 1318 | cupsdSaveAllJobs(void) |
1319 | { | |
1320 | int i; /* Looping var */ | |
1321 | cups_file_t *fp; /* Job cache file */ | |
1322 | char temp[1024]; /* Temporary string */ | |
1323 | cupsd_job_t *job; /* Current job */ | |
1324 | time_t curtime; /* Current time */ | |
1325 | struct tm *curdate; /* Current date */ | |
1326 | ||
1327 | ||
1328 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1329 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1330 | { | |
1331 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1332 | "Unable to create job cache file \"%s\" - %s", | |
1333 | temp, strerror(errno)); | |
1334 | return; | |
1335 | } | |
1336 | ||
1337 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1338 | ||
1339 | /* | |
1340 | * Restrict access to the file... | |
1341 | */ | |
1342 | ||
1343 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1344 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1345 | ||
1346 | /* | |
1347 | * Write a small header to the file... | |
1348 | */ | |
1349 | ||
1350 | curtime = time(NULL); | |
1351 | curdate = localtime(&curtime); | |
1352 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1353 | ||
1354 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1355 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1356 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1357 | ||
1358 | /* | |
1359 | * Write each job known to the system... | |
1360 | */ | |
1361 | ||
1362 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1363 | job; | |
1364 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1365 | { | |
1366 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1367 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1368 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1369 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1370 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1371 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1372 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1373 | for (i = 0; i < job->num_files; i ++) | |
1374 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1375 | job->filetypes[i]->type, job->compressions[i]); | |
1376 | cupsFilePuts(fp, "</Job>\n"); | |
1377 | } | |
1378 | ||
1379 | cupsFileClose(fp); | |
1380 | } | |
1381 | ||
1382 | ||
1383 | /* | |
1384 | * 'cupsdSaveJob()' - Save a job to disk. | |
1385 | */ | |
1386 | ||
1387 | void | |
1388 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1389 | { |
1390 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1391 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1392 | |
1393 | ||
bd7854cb | 1394 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1395 | job, job->id, job->attrs); | |
1396 | ||
ef416fc2 | 1397 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1398 | ||
fa73b229 | 1399 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1400 | { |
1401 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 1402 | "[Job %d] Unable to create job control file \"%s\" - %s.", |
1403 | job->id, filename, strerror(errno)); | |
ef416fc2 | 1404 | return; |
1405 | } | |
1406 | ||
fa73b229 | 1407 | fchmod(cupsFileNumber(fp), 0600); |
1408 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1409 | |
bd7854cb | 1410 | job->attrs->state = IPP_IDLE; |
1411 | ||
1412 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1413 | job->attrs) != IPP_DATA) | |
09a101d6 | 1414 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1415 | "[Job %d] Unable to write job control file!", job->id); | |
ef416fc2 | 1416 | |
fa73b229 | 1417 | cupsFileClose(fp); |
ef416fc2 | 1418 | } |
1419 | ||
1420 | ||
1421 | /* | |
1422 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1423 | */ | |
1424 | ||
1425 | void | |
1426 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1427 | const char *when) /* I - When to resume */ | |
1428 | { | |
1429 | time_t curtime; /* Current time */ | |
1430 | struct tm *curdate; /* Current date */ | |
1431 | int hour; /* Hold hour */ | |
1432 | int minute; /* Hold minute */ | |
1433 | int second; /* Hold second */ | |
1434 | ||
1435 | ||
bd7854cb | 1436 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1437 | job->id, when); |
1438 | ||
1439 | second = 0; | |
1440 | ||
09a101d6 | 1441 | if (!strcmp(when, "indefinite") || !strcmp(when, "auth-info-required")) |
ef416fc2 | 1442 | { |
1443 | /* | |
1444 | * Hold indefinitely... | |
1445 | */ | |
1446 | ||
1447 | job->hold_until = 0; | |
1448 | } | |
1449 | else if (!strcmp(when, "day-time")) | |
1450 | { | |
1451 | /* | |
1452 | * Hold to 6am the next morning unless local time is < 6pm. | |
1453 | */ | |
1454 | ||
1455 | curtime = time(NULL); | |
1456 | curdate = localtime(&curtime); | |
1457 | ||
1458 | if (curdate->tm_hour < 18) | |
1459 | job->hold_until = curtime; | |
1460 | else | |
1461 | job->hold_until = curtime + | |
1462 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1463 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1464 | } | |
89d46774 | 1465 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) |
ef416fc2 | 1466 | { |
1467 | /* | |
1468 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1469 | */ | |
1470 | ||
1471 | curtime = time(NULL); | |
1472 | curdate = localtime(&curtime); | |
1473 | ||
1474 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1475 | job->hold_until = curtime; | |
1476 | else | |
1477 | job->hold_until = curtime + | |
1478 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1479 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1480 | } |
ef416fc2 | 1481 | else if (!strcmp(when, "second-shift")) |
1482 | { | |
1483 | /* | |
1484 | * Hold to 4pm unless local time is > 4pm. | |
1485 | */ | |
1486 | ||
1487 | curtime = time(NULL); | |
1488 | curdate = localtime(&curtime); | |
1489 | ||
1490 | if (curdate->tm_hour >= 16) | |
1491 | job->hold_until = curtime; | |
1492 | else | |
1493 | job->hold_until = curtime + | |
1494 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1495 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1496 | } |
ef416fc2 | 1497 | else if (!strcmp(when, "third-shift")) |
1498 | { | |
1499 | /* | |
1500 | * Hold to 12am unless local time is < 8am. | |
1501 | */ | |
1502 | ||
1503 | curtime = time(NULL); | |
1504 | curdate = localtime(&curtime); | |
1505 | ||
1506 | if (curdate->tm_hour < 8) | |
1507 | job->hold_until = curtime; | |
1508 | else | |
1509 | job->hold_until = curtime + | |
1510 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1511 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1512 | } |
ef416fc2 | 1513 | else if (!strcmp(when, "weekend")) |
1514 | { | |
1515 | /* | |
1516 | * Hold to weekend unless we are in the weekend. | |
1517 | */ | |
1518 | ||
1519 | curtime = time(NULL); | |
1520 | curdate = localtime(&curtime); | |
1521 | ||
1522 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1523 | job->hold_until = curtime; | |
1524 | else | |
1525 | job->hold_until = curtime + | |
1526 | (((5 - curdate->tm_wday) * 24 + | |
1527 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1528 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1529 | } | |
1530 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1531 | { | |
1532 | /* | |
1533 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1534 | */ | |
1535 | ||
1536 | curtime = time(NULL); | |
1537 | curdate = gmtime(&curtime); | |
1538 | ||
1539 | job->hold_until = curtime + | |
1540 | ((hour - curdate->tm_hour) * 60 + minute - | |
1541 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1542 | ||
1543 | /* | |
1544 | * Hold until next day as needed... | |
1545 | */ | |
1546 | ||
1547 | if (job->hold_until < curtime) | |
b86bc4cf | 1548 | job->hold_until += 24 * 60 * 60; |
ef416fc2 | 1549 | } |
1550 | ||
bd7854cb | 1551 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1552 | (int)job->hold_until); |
1553 | } | |
1554 | ||
1555 | ||
1556 | /* | |
1557 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1558 | * the list as needed. | |
1559 | */ | |
1560 | ||
1561 | void | |
1562 | cupsdSetJobPriority( | |
1563 | cupsd_job_t *job, /* I - Job ID */ | |
1564 | int priority) /* I - New priority (0 to 100) */ | |
1565 | { | |
1566 | ipp_attribute_t *attr; /* Job attribute */ | |
1567 | ||
1568 | ||
1569 | /* | |
1570 | * Don't change completed jobs... | |
1571 | */ | |
1572 | ||
bd7854cb | 1573 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1574 | return; |
1575 | ||
1576 | /* | |
1577 | * Set the new priority and re-add the job into the active list... | |
1578 | */ | |
1579 | ||
1580 | cupsArrayRemove(ActiveJobs, job); | |
1581 | ||
1582 | job->priority = priority; | |
1583 | ||
bd7854cb | 1584 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1585 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1586 | attr->values[0].integer = priority; |
1587 | else | |
1588 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1589 | priority); | |
1590 | ||
1591 | cupsArrayAdd(ActiveJobs, job); | |
1592 | ||
1593 | cupsdSaveJob(job); | |
1594 | } | |
1595 | ||
1596 | ||
1597 | /* | |
e1d6a774 | 1598 | * 'cupsdStopAllJobs()' - Stop all print jobs. |
ef416fc2 | 1599 | */ |
1600 | ||
1601 | void | |
d09495fa | 1602 | cupsdStopAllJobs(int force) /* I - 1 = Force all filters to stop */ |
ef416fc2 | 1603 | { |
e1d6a774 | 1604 | cupsd_job_t *job; /* Current job */ |
ef416fc2 | 1605 | |
ef416fc2 | 1606 | |
e1d6a774 | 1607 | DEBUG_puts("cupsdStopAllJobs()"); |
ef416fc2 | 1608 | |
e1d6a774 | 1609 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
1610 | job; | |
1611 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1612 | if (job->state_value == IPP_JOB_PROCESSING) | |
1613 | { | |
d09495fa | 1614 | cupsdStopJob(job, force); |
e1d6a774 | 1615 | job->state->values[0].integer = IPP_JOB_PENDING; |
1616 | job->state_value = IPP_JOB_PENDING; | |
1617 | } | |
1618 | } | |
ef416fc2 | 1619 | |
ef416fc2 | 1620 | |
e1d6a774 | 1621 | /* |
1622 | * 'cupsdStopJob()' - Stop a print job. | |
1623 | */ | |
ef416fc2 | 1624 | |
e1d6a774 | 1625 | void |
1626 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
1627 | int force) /* I - 1 = Force all filters to stop */ | |
1628 | { | |
1629 | int i; /* Looping var */ | |
ef416fc2 | 1630 | |
ef416fc2 | 1631 | |
09a101d6 | 1632 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1633 | "[Job %d] cupsdStopJob: force = %d", job->id, force); | |
ef416fc2 | 1634 | |
e1d6a774 | 1635 | if (job->state_value != IPP_JOB_PROCESSING) |
1636 | return; | |
ef416fc2 | 1637 | |
e1d6a774 | 1638 | FilterLevel -= job->cost; |
ef416fc2 | 1639 | |
07725fee | 1640 | if (job->printer->state == IPP_PRINTER_PROCESSING) |
e1d6a774 | 1641 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); |
ef416fc2 | 1642 | |
e1d6a774 | 1643 | job->state->values[0].integer = IPP_JOB_STOPPED; |
1644 | job->state_value = IPP_JOB_STOPPED; | |
1645 | job->printer->job = NULL; | |
1646 | job->printer = NULL; | |
ef416fc2 | 1647 | |
e1d6a774 | 1648 | job->current_file --; |
ef416fc2 | 1649 | |
e1d6a774 | 1650 | for (i = 0; job->filters[i]; i ++) |
1651 | if (job->filters[i] > 0) | |
ef416fc2 | 1652 | { |
e1d6a774 | 1653 | cupsdEndProcess(job->filters[i], force); |
1654 | job->filters[i] = 0; | |
ef416fc2 | 1655 | } |
ef416fc2 | 1656 | |
e1d6a774 | 1657 | if (job->backend > 0) |
ef416fc2 | 1658 | { |
e1d6a774 | 1659 | cupsdEndProcess(job->backend, force); |
1660 | job->backend = 0; | |
ef416fc2 | 1661 | } |
1662 | ||
09a101d6 | 1663 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing print pipes [ %d %d ]...", |
1664 | job->id, job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 1665 | |
e1d6a774 | 1666 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 1667 | |
09a101d6 | 1668 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing back pipes [ %d %d ]...", |
1669 | job->id, job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 1670 | |
e1d6a774 | 1671 | cupsdClosePipe(job->back_pipes); |
ef416fc2 | 1672 | |
09a101d6 | 1673 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing side pipes [ %d %d ]...", |
1674 | job->id, job->side_pipes[0], job->side_pipes[1]); | |
f7deaa1a | 1675 | |
1676 | cupsdClosePipe(job->side_pipes); | |
1677 | ||
e1d6a774 | 1678 | if (job->status_buffer) |
ef416fc2 | 1679 | { |
1680 | /* | |
e1d6a774 | 1681 | * Close the pipe and clear the input bit. |
ef416fc2 | 1682 | */ |
1683 | ||
f7deaa1a | 1684 | cupsdRemoveSelect(job->status_buffer->fd); |
ef416fc2 | 1685 | |
e1d6a774 | 1686 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 1687 | "[Job %d] Closing status pipes [ %d %d ]...", job->id, |
89d46774 | 1688 | job->status_pipes[0], job->status_pipes[1]); |
ef416fc2 | 1689 | |
89d46774 | 1690 | cupsdClosePipe(job->status_pipes); |
e1d6a774 | 1691 | cupsdStatBufDelete(job->status_buffer); |
ef416fc2 | 1692 | |
e1d6a774 | 1693 | job->status_buffer = NULL; |
ef416fc2 | 1694 | } |
e1d6a774 | 1695 | } |
ef416fc2 | 1696 | |
ef416fc2 | 1697 | |
e1d6a774 | 1698 | /* |
1699 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
1700 | */ | |
ef416fc2 | 1701 | |
e1d6a774 | 1702 | void |
1703 | cupsdUnloadCompletedJobs(void) | |
1704 | { | |
1705 | cupsd_job_t *job; /* Current job */ | |
1706 | time_t expire; /* Expiration time */ | |
ef416fc2 | 1707 | |
ef416fc2 | 1708 | |
e1d6a774 | 1709 | expire = time(NULL) - 60; |
ef416fc2 | 1710 | |
e1d6a774 | 1711 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); |
1712 | job; | |
1713 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1714 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
1715 | job->access_time < expire) | |
1716 | unload_job(job); | |
1717 | } | |
ef416fc2 | 1718 | |
ef416fc2 | 1719 | |
e1d6a774 | 1720 | /* |
1721 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
1722 | */ | |
ef416fc2 | 1723 | |
e1d6a774 | 1724 | static int /* O - Difference */ |
1725 | compare_active_jobs(void *first, /* I - First job */ | |
1726 | void *second, /* I - Second job */ | |
1727 | void *data) /* I - App data (not used) */ | |
1728 | { | |
1729 | int diff; /* Difference */ | |
ef416fc2 | 1730 | |
ef416fc2 | 1731 | |
8ca02f3c | 1732 | if ((diff = ((cupsd_job_t *)second)->priority - |
1733 | ((cupsd_job_t *)first)->priority) != 0) | |
e1d6a774 | 1734 | return (diff); |
1735 | else | |
1736 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1737 | } | |
ef416fc2 | 1738 | |
ef416fc2 | 1739 | |
e1d6a774 | 1740 | /* |
1741 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
1742 | */ | |
ef416fc2 | 1743 | |
e1d6a774 | 1744 | static int /* O - Difference */ |
1745 | compare_jobs(void *first, /* I - First job */ | |
1746 | void *second, /* I - Second job */ | |
1747 | void *data) /* I - App data (not used) */ | |
1748 | { | |
1749 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1750 | } | |
ef416fc2 | 1751 | |
ef416fc2 | 1752 | |
e1d6a774 | 1753 | /* |
1754 | * 'free_job()' - Free all memory used by a job. | |
1755 | */ | |
ef416fc2 | 1756 | |
e1d6a774 | 1757 | static void |
1758 | free_job(cupsd_job_t *job) /* I - Job */ | |
1759 | { | |
1760 | cupsdClearString(&job->username); | |
1761 | cupsdClearString(&job->dest); | |
09a101d6 | 1762 | cupsdClearString(&job->auth_username); |
1763 | cupsdClearString(&job->auth_domain); | |
1764 | cupsdClearString(&job->auth_password); | |
f7deaa1a | 1765 | #ifdef HAVE_GSSAPI |
1766 | cupsdClearString(&job->ccname); | |
1767 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 1768 | |
e1d6a774 | 1769 | if (job->num_files > 0) |
1770 | { | |
1771 | free(job->compressions); | |
1772 | free(job->filetypes); | |
ef416fc2 | 1773 | } |
1774 | ||
e1d6a774 | 1775 | ippDelete(job->attrs); |
ef416fc2 | 1776 | |
e1d6a774 | 1777 | free(job); |
1778 | } | |
bd7854cb | 1779 | |
ef416fc2 | 1780 | |
e1d6a774 | 1781 | /* |
f7deaa1a | 1782 | * 'ipp_length()' - Compute the size of the buffer needed to hold |
e1d6a774 | 1783 | * the textual IPP attributes. |
1784 | */ | |
ef416fc2 | 1785 | |
e1d6a774 | 1786 | static int /* O - Size of attribute buffer */ |
1787 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
1788 | { | |
1789 | int bytes; /* Number of bytes */ | |
1790 | int i; /* Looping var */ | |
1791 | ipp_attribute_t *attr; /* Current attribute */ | |
bd7854cb | 1792 | |
ef416fc2 | 1793 | |
1794 | /* | |
e1d6a774 | 1795 | * Loop through all attributes... |
ef416fc2 | 1796 | */ |
1797 | ||
e1d6a774 | 1798 | bytes = 0; |
ef416fc2 | 1799 | |
e1d6a774 | 1800 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) |
ef416fc2 | 1801 | { |
e1d6a774 | 1802 | /* |
1803 | * Skip attributes that won't be sent to filters... | |
1804 | */ | |
ef416fc2 | 1805 | |
e1d6a774 | 1806 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
1807 | attr->value_tag == IPP_TAG_NAMELANG || | |
1808 | attr->value_tag == IPP_TAG_TEXTLANG || | |
1809 | attr->value_tag == IPP_TAG_URI || | |
1810 | attr->value_tag == IPP_TAG_URISCHEME) | |
1811 | continue; | |
ef416fc2 | 1812 | |
e1d6a774 | 1813 | if (strncmp(attr->name, "time-", 5) == 0) |
1814 | continue; | |
ef416fc2 | 1815 | |
e1d6a774 | 1816 | /* |
1817 | * Add space for a leading space and commas between each value. | |
1818 | * For the first attribute, the leading space isn't used, so the | |
1819 | * extra byte can be used as the nul terminator... | |
1820 | */ | |
ef416fc2 | 1821 | |
e1d6a774 | 1822 | bytes ++; /* " " separator */ |
1823 | bytes += attr->num_values; /* "," separators */ | |
ef416fc2 | 1824 | |
e1d6a774 | 1825 | /* |
1826 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
1827 | * other attributes appear as "foo=value1,value2,...,valueN". | |
1828 | */ | |
ef416fc2 | 1829 | |
e1d6a774 | 1830 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
1831 | bytes += strlen(attr->name); | |
1832 | else | |
1833 | bytes += attr->num_values * strlen(attr->name); | |
ef416fc2 | 1834 | |
e1d6a774 | 1835 | /* |
1836 | * Now add the size required for each value in the attribute... | |
1837 | */ | |
ef416fc2 | 1838 | |
e1d6a774 | 1839 | switch (attr->value_tag) |
1840 | { | |
1841 | case IPP_TAG_INTEGER : | |
1842 | case IPP_TAG_ENUM : | |
1843 | /* | |
1844 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
1845 | */ | |
ef416fc2 | 1846 | |
e1d6a774 | 1847 | bytes += attr->num_values * 11; |
1848 | break; | |
ef416fc2 | 1849 | |
e1d6a774 | 1850 | case IPP_TAG_BOOLEAN : |
1851 | /* | |
1852 | * Add two bytes for each false ("no") value... | |
1853 | */ | |
ef416fc2 | 1854 | |
e1d6a774 | 1855 | for (i = 0; i < attr->num_values; i ++) |
1856 | if (!attr->values[i].boolean) | |
1857 | bytes += 2; | |
1858 | break; | |
ef416fc2 | 1859 | |
e1d6a774 | 1860 | case IPP_TAG_RANGE : |
1861 | /* | |
1862 | * A range is two signed integers separated by a hyphen, or | |
1863 | * 23 characters max. | |
1864 | */ | |
ef416fc2 | 1865 | |
e1d6a774 | 1866 | bytes += attr->num_values * 23; |
1867 | break; | |
ef416fc2 | 1868 | |
e1d6a774 | 1869 | case IPP_TAG_RESOLUTION : |
1870 | /* | |
1871 | * A resolution is two signed integers separated by an "x" and | |
1872 | * suffixed by the units, or 26 characters max. | |
1873 | */ | |
ef416fc2 | 1874 | |
e1d6a774 | 1875 | bytes += attr->num_values * 26; |
1876 | break; | |
ef416fc2 | 1877 | |
e1d6a774 | 1878 | case IPP_TAG_STRING : |
1879 | case IPP_TAG_TEXT : | |
1880 | case IPP_TAG_NAME : | |
1881 | case IPP_TAG_KEYWORD : | |
1882 | case IPP_TAG_CHARSET : | |
1883 | case IPP_TAG_LANGUAGE : | |
1884 | case IPP_TAG_URI : | |
1885 | /* | |
1886 | * Strings can contain characters that need quoting. We need | |
1887 | * at least 2 * len + 2 characters to cover the quotes and | |
1888 | * any backslashes in the string. | |
1889 | */ | |
ef416fc2 | 1890 | |
e1d6a774 | 1891 | for (i = 0; i < attr->num_values; i ++) |
1892 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
1893 | break; | |
bd7854cb | 1894 | |
e1d6a774 | 1895 | default : |
1896 | break; /* anti-compiler-warning-code */ | |
bd7854cb | 1897 | } |
ef416fc2 | 1898 | } |
1899 | ||
e1d6a774 | 1900 | return (bytes); |
1901 | } | |
ef416fc2 | 1902 | |
ef416fc2 | 1903 | |
e1d6a774 | 1904 | /* |
1905 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
1906 | */ | |
ef416fc2 | 1907 | |
e1d6a774 | 1908 | static void |
1909 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
1910 | { | |
1911 | cups_file_t *fp; /* job.cache file */ | |
1912 | char line[1024], /* Line buffer */ | |
1913 | *value; /* Value on line */ | |
1914 | int linenum; /* Line number in file */ | |
1915 | cupsd_job_t *job; /* Current job */ | |
1916 | int jobid; /* Job ID */ | |
1917 | char jobfile[1024]; /* Job filename */ | |
ef416fc2 | 1918 | |
ef416fc2 | 1919 | |
e1d6a774 | 1920 | /* |
1921 | * Open the job.cache file... | |
1922 | */ | |
bd7854cb | 1923 | |
e1d6a774 | 1924 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
1925 | { | |
1926 | if (errno != ENOENT) | |
1927 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1928 | "Unable to open job cache file \"%s\": %s", | |
1929 | filename, strerror(errno)); | |
bd7854cb | 1930 | |
e1d6a774 | 1931 | load_request_root(); |
bd7854cb | 1932 | |
ef416fc2 | 1933 | return; |
1934 | } | |
1935 | ||
e1d6a774 | 1936 | /* |
1937 | * Read entries from the job cache file and create jobs as needed. | |
1938 | */ | |
ef416fc2 | 1939 | |
e1d6a774 | 1940 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", |
1941 | filename); | |
ef416fc2 | 1942 | |
e1d6a774 | 1943 | linenum = 0; |
1944 | job = NULL; | |
ef416fc2 | 1945 | |
e1d6a774 | 1946 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
1947 | { | |
1948 | if (!strcasecmp(line, "NextJobId")) | |
ef416fc2 | 1949 | { |
e1d6a774 | 1950 | if (value) |
1951 | NextJobId = atoi(value); | |
1952 | } | |
1953 | else if (!strcasecmp(line, "<Job")) | |
1954 | { | |
1955 | if (job) | |
ef416fc2 | 1956 | { |
e1d6a774 | 1957 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", |
1958 | linenum); | |
1959 | continue; | |
1960 | } | |
ef416fc2 | 1961 | |
e1d6a774 | 1962 | if (!value) |
1963 | { | |
1964 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
1965 | continue; | |
1966 | } | |
bd7854cb | 1967 | |
e1d6a774 | 1968 | jobid = atoi(value); |
bd7854cb | 1969 | |
e1d6a774 | 1970 | if (jobid < 1) |
1971 | { | |
1972 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
1973 | linenum); | |
1974 | continue; | |
1975 | } | |
ef416fc2 | 1976 | |
e1d6a774 | 1977 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); |
1978 | if (access(jobfile, 0)) | |
1979 | { | |
09a101d6 | 1980 | cupsdLogMessage(CUPSD_LOG_ERROR, "[Job %d] Files have gone away!", |
1981 | jobid); | |
e1d6a774 | 1982 | continue; |
ef416fc2 | 1983 | } |
e1d6a774 | 1984 | |
1985 | job = calloc(1, sizeof(cupsd_job_t)); | |
1986 | if (!job) | |
ef416fc2 | 1987 | { |
e1d6a774 | 1988 | cupsdLogMessage(CUPSD_LOG_EMERG, |
09a101d6 | 1989 | "[Job %d] Unable to allocate memory for job!", jobid); |
e1d6a774 | 1990 | break; |
1991 | } | |
ef416fc2 | 1992 | |
89d46774 | 1993 | job->id = jobid; |
1994 | job->back_pipes[0] = -1; | |
1995 | job->back_pipes[1] = -1; | |
1996 | job->print_pipes[0] = -1; | |
1997 | job->print_pipes[1] = -1; | |
f7deaa1a | 1998 | job->side_pipes[0] = -1; |
1999 | job->side_pipes[1] = -1; | |
89d46774 | 2000 | job->status_pipes[0] = -1; |
2001 | job->status_pipes[1] = -1; | |
ef416fc2 | 2002 | |
09a101d6 | 2003 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Loading from cache...", job->id); |
e1d6a774 | 2004 | } |
2005 | else if (!job) | |
2006 | { | |
2007 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2008 | "Missing <Job #> directive on line %d!", linenum); | |
2009 | continue; | |
2010 | } | |
2011 | else if (!strcasecmp(line, "</Job>")) | |
2012 | { | |
2013 | cupsArrayAdd(Jobs, job); | |
ef416fc2 | 2014 | |
f301802f | 2015 | if (job->state_value <= IPP_JOB_STOPPED) |
e1d6a774 | 2016 | { |
2017 | cupsArrayAdd(ActiveJobs, job); | |
2018 | cupsdLoadJob(job); | |
2019 | } | |
bd7854cb | 2020 | |
e1d6a774 | 2021 | job = NULL; |
2022 | } | |
2023 | else if (!value) | |
2024 | { | |
2025 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
2026 | continue; | |
2027 | } | |
2028 | else if (!strcasecmp(line, "State")) | |
2029 | { | |
d09495fa | 2030 | job->state_value = (ipp_jstate_t)atoi(value); |
e1d6a774 | 2031 | |
2032 | if (job->state_value < IPP_JOB_PENDING) | |
2033 | job->state_value = IPP_JOB_PENDING; | |
2034 | else if (job->state_value > IPP_JOB_COMPLETED) | |
2035 | job->state_value = IPP_JOB_COMPLETED; | |
2036 | } | |
2037 | else if (!strcasecmp(line, "Priority")) | |
2038 | { | |
2039 | job->priority = atoi(value); | |
2040 | } | |
2041 | else if (!strcasecmp(line, "Username")) | |
2042 | { | |
2043 | cupsdSetString(&job->username, value); | |
2044 | } | |
2045 | else if (!strcasecmp(line, "Destination")) | |
2046 | { | |
2047 | cupsdSetString(&job->dest, value); | |
2048 | } | |
2049 | else if (!strcasecmp(line, "DestType")) | |
2050 | { | |
2051 | job->dtype = (cups_ptype_t)atoi(value); | |
2052 | } | |
2053 | else if (!strcasecmp(line, "NumFiles")) | |
2054 | { | |
2055 | job->num_files = atoi(value); | |
bd7854cb | 2056 | |
e1d6a774 | 2057 | if (job->num_files < 0) |
2058 | { | |
2059 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
2060 | job->num_files, linenum); | |
2061 | job->num_files = 0; | |
2062 | continue; | |
2063 | } | |
ef416fc2 | 2064 | |
e1d6a774 | 2065 | if (job->num_files > 0) |
2066 | { | |
2067 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
2068 | job->id); | |
2069 | if (access(jobfile, 0)) | |
2070 | { | |
2071 | cupsdLogMessage(CUPSD_LOG_INFO, | |
09a101d6 | 2072 | "[Job %d] Data files have gone away!", job->id); |
e1d6a774 | 2073 | job->num_files = 0; |
2074 | continue; | |
ef416fc2 | 2075 | } |
e1d6a774 | 2076 | |
2077 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
2078 | job->compressions = calloc(job->num_files, sizeof(int)); | |
2079 | ||
2080 | if (!job->filetypes || !job->compressions) | |
ef416fc2 | 2081 | { |
e1d6a774 | 2082 | cupsdLogMessage(CUPSD_LOG_EMERG, |
09a101d6 | 2083 | "[Job %d] Unable to allocate memory for %d files!", |
2084 | job->id, job->num_files); | |
e1d6a774 | 2085 | break; |
2086 | } | |
2087 | } | |
2088 | } | |
2089 | else if (!strcasecmp(line, "File")) | |
2090 | { | |
2091 | int number, /* File number */ | |
2092 | compression; /* Compression value */ | |
2093 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
2094 | type[MIME_MAX_TYPE]; /* MIME type */ | |
ef416fc2 | 2095 | |
ef416fc2 | 2096 | |
e1d6a774 | 2097 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, |
2098 | &compression) != 4) | |
2099 | { | |
2100 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
2101 | continue; | |
2102 | } | |
ef416fc2 | 2103 | |
e1d6a774 | 2104 | if (number < 1 || number > job->num_files) |
2105 | { | |
2106 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
2107 | number, linenum); | |
2108 | continue; | |
2109 | } | |
ef416fc2 | 2110 | |
e1d6a774 | 2111 | number --; |
ef416fc2 | 2112 | |
e1d6a774 | 2113 | job->compressions[number] = compression; |
2114 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
bd7854cb | 2115 | |
e1d6a774 | 2116 | if (!job->filetypes[number]) |
2117 | { | |
2118 | /* | |
2119 | * If the original MIME type is unknown, auto-type it! | |
2120 | */ | |
bd7854cb | 2121 | |
e1d6a774 | 2122 | cupsdLogMessage(CUPSD_LOG_ERROR, |
09a101d6 | 2123 | "[Job %d] Unknown MIME type %s/%s for file %d!", |
2124 | job->id, super, type, number + 1); | |
ef416fc2 | 2125 | |
e1d6a774 | 2126 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, |
2127 | job->id, number + 1); | |
2128 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
2129 | job->compressions + number); | |
ef416fc2 | 2130 | |
e1d6a774 | 2131 | /* |
2132 | * If that didn't work, assume it is raw... | |
2133 | */ | |
ef416fc2 | 2134 | |
e1d6a774 | 2135 | if (!job->filetypes[number]) |
2136 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
2137 | "vnd.cups-raw"); | |
ef416fc2 | 2138 | } |
ef416fc2 | 2139 | } |
e1d6a774 | 2140 | else |
2141 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
2142 | line, linenum); | |
2143 | } | |
ef416fc2 | 2144 | |
e1d6a774 | 2145 | cupsFileClose(fp); |
2146 | } | |
ef416fc2 | 2147 | |
ef416fc2 | 2148 | |
e1d6a774 | 2149 | /* |
2150 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
2151 | */ | |
ef416fc2 | 2152 | |
e1d6a774 | 2153 | static void |
2154 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
2155 | { | |
2156 | cups_file_t *fp; /* job.cache file */ | |
2157 | char line[1024], /* Line buffer */ | |
2158 | *value; /* Value on line */ | |
2159 | int linenum; /* Line number in file */ | |
89d46774 | 2160 | int next_job_id; /* NextJobId value from line */ |
ef416fc2 | 2161 | |
ef416fc2 | 2162 | |
e1d6a774 | 2163 | /* |
2164 | * Read the NextJobId directive from the job.cache file and use | |
2165 | * the value (if any). | |
2166 | */ | |
ef416fc2 | 2167 | |
e1d6a774 | 2168 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2169 | { | |
2170 | if (errno != ENOENT) | |
2171 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2172 | "Unable to open job cache file \"%s\": %s", | |
2173 | filename, strerror(errno)); | |
ef416fc2 | 2174 | |
e1d6a774 | 2175 | return; |
2176 | } | |
ef416fc2 | 2177 | |
e1d6a774 | 2178 | cupsdLogMessage(CUPSD_LOG_INFO, |
2179 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
bd7854cb | 2180 | |
e1d6a774 | 2181 | linenum = 0; |
bd7854cb | 2182 | |
e1d6a774 | 2183 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2184 | { | |
2185 | if (!strcasecmp(line, "NextJobId")) | |
2186 | { | |
2187 | if (value) | |
89d46774 | 2188 | { |
2189 | next_job_id = atoi(value); | |
ef416fc2 | 2190 | |
89d46774 | 2191 | if (next_job_id > NextJobId) |
2192 | NextJobId = next_job_id; | |
2193 | } | |
e1d6a774 | 2194 | break; |
ef416fc2 | 2195 | } |
e1d6a774 | 2196 | } |
ef416fc2 | 2197 | |
e1d6a774 | 2198 | cupsFileClose(fp); |
2199 | } | |
ef416fc2 | 2200 | |
ef416fc2 | 2201 | |
e1d6a774 | 2202 | /* |
2203 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
2204 | */ | |
2205 | ||
2206 | static void | |
2207 | load_request_root(void) | |
2208 | { | |
2209 | cups_dir_t *dir; /* Directory */ | |
2210 | cups_dentry_t *dent; /* Directory entry */ | |
2211 | cupsd_job_t *job; /* New job */ | |
2212 | ||
ef416fc2 | 2213 | |
2214 | /* | |
e1d6a774 | 2215 | * Open the requests directory... |
ef416fc2 | 2216 | */ |
2217 | ||
e1d6a774 | 2218 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); |
2219 | ||
2220 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
ef416fc2 | 2221 | { |
e1d6a774 | 2222 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2223 | "Unable to open spool directory \"%s\": %s", | |
2224 | RequestRoot, strerror(errno)); | |
2225 | return; | |
2226 | } | |
2227 | ||
2228 | /* | |
2229 | * Read all the c##### files... | |
2230 | */ | |
ef416fc2 | 2231 | |
e1d6a774 | 2232 | while ((dent = cupsDirRead(dir)) != NULL) |
2233 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
2234 | { | |
e00b005a | 2235 | /* |
e1d6a774 | 2236 | * Allocate memory for the job... |
e00b005a | 2237 | */ |
2238 | ||
e1d6a774 | 2239 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) |
ef416fc2 | 2240 | { |
e1d6a774 | 2241 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); |
2242 | cupsDirClose(dir); | |
ef416fc2 | 2243 | return; |
2244 | } | |
2245 | ||
e1d6a774 | 2246 | /* |
2247 | * Assign the job ID... | |
2248 | */ | |
ef416fc2 | 2249 | |
89d46774 | 2250 | job->id = atoi(dent->filename + 1); |
2251 | job->back_pipes[0] = -1; | |
2252 | job->back_pipes[1] = -1; | |
2253 | job->print_pipes[0] = -1; | |
2254 | job->print_pipes[1] = -1; | |
f7deaa1a | 2255 | job->side_pipes[0] = -1; |
2256 | job->side_pipes[1] = -1; | |
89d46774 | 2257 | job->status_pipes[0] = -1; |
2258 | job->status_pipes[1] = -1; | |
ef416fc2 | 2259 | |
e1d6a774 | 2260 | if (job->id >= NextJobId) |
2261 | NextJobId = job->id + 1; | |
ef416fc2 | 2262 | |
e1d6a774 | 2263 | /* |
2264 | * Load the job... | |
2265 | */ | |
ef416fc2 | 2266 | |
e1d6a774 | 2267 | cupsdLoadJob(job); |
bd7854cb | 2268 | |
e1d6a774 | 2269 | /* |
2270 | * Insert the job into the array, sorting by job priority and ID... | |
2271 | */ | |
bd7854cb | 2272 | |
e1d6a774 | 2273 | cupsArrayAdd(Jobs, job); |
ef416fc2 | 2274 | |
f301802f | 2275 | if (job->state_value <= IPP_JOB_STOPPED) |
07725fee | 2276 | cupsArrayAdd(ActiveJobs, job); |
ef416fc2 | 2277 | else |
e1d6a774 | 2278 | unload_job(job); |
ef416fc2 | 2279 | } |
2280 | ||
e1d6a774 | 2281 | cupsDirClose(dir); |
2282 | } | |
ef416fc2 | 2283 | |
ef416fc2 | 2284 | |
e1d6a774 | 2285 | /* |
2286 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
2287 | */ | |
ef416fc2 | 2288 | |
e1d6a774 | 2289 | static void |
2290 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
2291 | const char *name) /* I - Name of attribute */ | |
2292 | { | |
2293 | ipp_attribute_t *attr; /* Time attribute */ | |
ef416fc2 | 2294 | |
ef416fc2 | 2295 | |
e1d6a774 | 2296 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) |
bd7854cb | 2297 | { |
e1d6a774 | 2298 | attr->value_tag = IPP_TAG_INTEGER; |
2299 | attr->values[0].integer = time(NULL); | |
bd7854cb | 2300 | } |
e1d6a774 | 2301 | } |
bd7854cb | 2302 | |
ef416fc2 | 2303 | |
e1d6a774 | 2304 | /* |
2305 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
2306 | */ | |
ef416fc2 | 2307 | |
f7deaa1a | 2308 | static void |
e1d6a774 | 2309 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ |
2310 | time_t holdtime) /* I - Hold until time */ | |
2311 | { | |
2312 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2313 | struct tm *holddate; /* Hold date */ | |
2314 | char holdstr[64]; /* Hold time */ | |
ef416fc2 | 2315 | |
ef416fc2 | 2316 | |
e1d6a774 | 2317 | /* |
2318 | * Set the hold_until value and hold the job... | |
2319 | */ | |
ef416fc2 | 2320 | |
e1d6a774 | 2321 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
2322 | (int)holdtime); | |
e00b005a | 2323 | |
e1d6a774 | 2324 | job->state->values[0].integer = IPP_JOB_HELD; |
2325 | job->state_value = IPP_JOB_HELD; | |
2326 | job->hold_until = holdtime; | |
ef416fc2 | 2327 | |
e1d6a774 | 2328 | /* |
2329 | * Update the job-hold-until attribute with a string representing GMT | |
2330 | * time (HH:MM:SS)... | |
2331 | */ | |
ef416fc2 | 2332 | |
e1d6a774 | 2333 | holddate = gmtime(&holdtime); |
f7deaa1a | 2334 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, |
e1d6a774 | 2335 | holddate->tm_min, holddate->tm_sec); |
ef416fc2 | 2336 | |
e1d6a774 | 2337 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
2338 | IPP_TAG_KEYWORD)) == NULL) | |
2339 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 2340 | |
e1d6a774 | 2341 | /* |
2342 | * Either add the attribute or update the value of the existing one | |
2343 | */ | |
ef416fc2 | 2344 | |
e1d6a774 | 2345 | if (attr == NULL) |
2346 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2347 | "job-hold-until", NULL, holdstr); | |
2348 | else | |
2349 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
ef416fc2 | 2350 | |
e1d6a774 | 2351 | cupsdSaveJob(job); |
ef416fc2 | 2352 | } |
2353 | ||
2354 | ||
2355 | /* | |
e1d6a774 | 2356 | * 'start_job()' - Start a print job. |
ef416fc2 | 2357 | */ |
2358 | ||
e1d6a774 | 2359 | static void |
2360 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
2361 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
ef416fc2 | 2362 | { |
e1d6a774 | 2363 | int i; /* Looping var */ |
2364 | int slot; /* Pipe slot */ | |
f7deaa1a | 2365 | cups_array_t *filters, /* Filters for job */ |
2366 | *prefilters; /* Filters with prefilters */ | |
e1d6a774 | 2367 | mime_filter_t *filter, /* Current filter */ |
f7deaa1a | 2368 | *prefilter, /* Prefilter */ |
e1d6a774 | 2369 | port_monitor; /* Port monitor filter */ |
2370 | char method[255], /* Method for output */ | |
2371 | *optptr, /* Pointer to options */ | |
2372 | *valptr; /* Pointer in value string */ | |
2373 | ipp_attribute_t *attr; /* Current attribute */ | |
2374 | struct stat backinfo; /* Backend file information */ | |
2375 | int backroot; /* Run backend as root? */ | |
2376 | int pid; /* Process ID of new filter process */ | |
2377 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
89d46774 | 2378 | int filterfds[2][2];/* Pipes used between filters */ |
e1d6a774 | 2379 | int envc; /* Number of environment variables */ |
2380 | char **argv, /* Filter command-line arguments */ | |
2381 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ | |
2382 | filename[1024], /* Job filename */ | |
2383 | command[1024], /* Full path to command */ | |
2384 | jobid[255], /* Job ID string */ | |
2385 | title[IPP_MAX_NAME], | |
2386 | /* Job title string */ | |
2387 | copies[255], /* # copies string */ | |
09a101d6 | 2388 | *envp[MAX_ENV + 15], |
e1d6a774 | 2389 | /* Environment variables */ |
2390 | charset[255], /* CHARSET env variable */ | |
2391 | class_name[255],/* CLASS env variable */ | |
2392 | classification[1024], | |
2393 | /* CLASSIFICATION env variable */ | |
2394 | content_type[1024], | |
2395 | /* CONTENT_TYPE env variable */ | |
2396 | device_uri[1024], | |
2397 | /* DEVICE_URI env variable */ | |
2398 | final_content_type[1024], | |
2399 | /* FINAL_CONTENT_TYPE env variable */ | |
2400 | lang[255], /* LANG env variable */ | |
2401 | ppd[1024], /* PPD env variable */ | |
2402 | printer_name[255], | |
2403 | /* PRINTER env variable */ | |
2404 | rip_max_cache[255]; | |
2405 | /* RIP_MAX_CACHE env variable */ | |
e1d6a774 | 2406 | static char *options = NULL;/* Full list of options */ |
2407 | static int optlength = 0; /* Length of option buffer */ | |
ef416fc2 | 2408 | |
2409 | ||
09a101d6 | 2410 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: file = %d/%d", |
e1d6a774 | 2411 | job->id, job->current_file, job->num_files); |
ef416fc2 | 2412 | |
e1d6a774 | 2413 | if (job->num_files == 0) |
2414 | { | |
09a101d6 | 2415 | cupsdLogMessage(CUPSD_LOG_ERROR, "[Job %d] No files, canceling job!", |
e1d6a774 | 2416 | job->id); |
2417 | ||
07725fee | 2418 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2419 | return; |
e1d6a774 | 2420 | } |
ef416fc2 | 2421 | |
e1d6a774 | 2422 | /* |
2423 | * Figure out what filters are required to convert from | |
2424 | * the source to the destination type... | |
2425 | */ | |
ef416fc2 | 2426 | |
e1d6a774 | 2427 | filters = NULL; |
2428 | job->cost = 0; | |
ef416fc2 | 2429 | |
e1d6a774 | 2430 | if (printer->raw) |
2431 | { | |
2432 | /* | |
2433 | * Remote jobs and raw queues go directly to the printer without | |
2434 | * filtering... | |
2435 | */ | |
ef416fc2 | 2436 | |
e1d6a774 | 2437 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2438 | "[Job %d] Sending job to queue tagged as raw...", job->id); | |
ef416fc2 | 2439 | |
e1d6a774 | 2440 | filters = NULL; |
2441 | } | |
2442 | else | |
2443 | { | |
2444 | /* | |
2445 | * Local jobs get filtered... | |
2446 | */ | |
ef416fc2 | 2447 | |
e1d6a774 | 2448 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], |
2449 | printer->filetype, &(job->cost)); | |
2450 | ||
2451 | if (!filters) | |
ef416fc2 | 2452 | { |
e1d6a774 | 2453 | cupsdLogMessage(CUPSD_LOG_ERROR, |
09a101d6 | 2454 | "[Job %d] Unable to convert file %d to printable format!", |
e1d6a774 | 2455 | job->current_file, job->id); |
2456 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2457 | "Hint: Do you have ESP Ghostscript installed?"); | |
ef416fc2 | 2458 | |
e1d6a774 | 2459 | if (LogLevel < CUPSD_LOG_DEBUG) |
2460 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2461 | "Hint: Try setting the LogLevel to \"debug\"."); | |
ef416fc2 | 2462 | |
e1d6a774 | 2463 | job->current_file ++; |
ef416fc2 | 2464 | |
e1d6a774 | 2465 | if (job->current_file == job->num_files) |
07725fee | 2466 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2467 | |
e1d6a774 | 2468 | return; |
2469 | } | |
ef416fc2 | 2470 | |
ef416fc2 | 2471 | /* |
e1d6a774 | 2472 | * Remove NULL ("-") filters... |
ef416fc2 | 2473 | */ |
2474 | ||
e1d6a774 | 2475 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
2476 | filter; | |
2477 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2478 | if (!strcmp(filter->filter, "-")) | |
2479 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 2480 | |
e1d6a774 | 2481 | if (cupsArrayCount(filters) == 0) |
2482 | { | |
2483 | cupsArrayDelete(filters); | |
2484 | filters = NULL; | |
2485 | } | |
f7deaa1a | 2486 | |
2487 | /* | |
2488 | * If this printer has any pre-filters, insert the required pre-filter | |
2489 | * in the filters array... | |
2490 | */ | |
2491 | ||
2492 | if (printer->prefiltertype && filters) | |
2493 | { | |
2494 | prefilters = cupsArrayNew(NULL, NULL); | |
2495 | ||
2496 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); | |
2497 | filter; | |
2498 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2499 | { | |
2500 | if ((prefilter = mimeFilterLookup(MimeDatabase, filter->src, | |
2501 | printer->prefiltertype))) | |
2502 | { | |
2503 | cupsArrayAdd(prefilters, prefilter); | |
2504 | job->cost += prefilter->cost; | |
2505 | } | |
2506 | ||
2507 | cupsArrayAdd(prefilters, filter); | |
2508 | } | |
2509 | ||
2510 | cupsArrayDelete(filters); | |
2511 | filters = prefilters; | |
2512 | } | |
e1d6a774 | 2513 | } |
ef416fc2 | 2514 | |
e1d6a774 | 2515 | /* |
2516 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
2517 | * works with raw queues and other low-cost paths. | |
2518 | */ | |
ef416fc2 | 2519 | |
e1d6a774 | 2520 | if (job->cost < 100) |
2521 | job->cost = 100; | |
ef416fc2 | 2522 | |
e1d6a774 | 2523 | /* |
2524 | * See if the filter cost is too high... | |
2525 | */ | |
ef416fc2 | 2526 | |
e1d6a774 | 2527 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && |
2528 | FilterLimit > 0) | |
2529 | { | |
2530 | /* | |
2531 | * Don't print this job quite yet... | |
2532 | */ | |
bd7854cb | 2533 | |
e1d6a774 | 2534 | cupsArrayDelete(filters); |
bd7854cb | 2535 | |
e1d6a774 | 2536 | cupsdLogMessage(CUPSD_LOG_INFO, |
09a101d6 | 2537 | "[Job %d] Holding because filter limit has been reached.", |
e1d6a774 | 2538 | job->id); |
2539 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 2540 | "[Job %d] start_job: file=%d, cost=%d, level=%d, limit=%d", |
e1d6a774 | 2541 | job->id, job->current_file, job->cost, FilterLevel, |
2542 | FilterLimit); | |
2543 | return; | |
2544 | } | |
bd7854cb | 2545 | |
e1d6a774 | 2546 | FilterLevel += job->cost; |
bd7854cb | 2547 | |
e1d6a774 | 2548 | /* |
f899b121 | 2549 | * Add decompression/raw filter as needed... |
e1d6a774 | 2550 | */ |
bd7854cb | 2551 | |
f899b121 | 2552 | if ((!printer->raw && job->compressions[job->current_file]) || |
2553 | (!filters && !printer->remote && | |
2554 | (job->num_files > 1 || !strncmp(printer->device_uri, "file:", 5)))) | |
e1d6a774 | 2555 | { |
2556 | /* | |
2557 | * Add gziptoany filter to the front of the list... | |
2558 | */ | |
bd7854cb | 2559 | |
2abf387c | 2560 | if (!filters) |
2561 | filters = cupsArrayNew(NULL, NULL); | |
2562 | ||
e1d6a774 | 2563 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
2564 | { | |
2565 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 2566 | "[Job %d] Unable to add decompression filter - %s", |
2567 | job->id, strerror(errno)); | |
bd7854cb | 2568 | |
e1d6a774 | 2569 | cupsArrayDelete(filters); |
bd7854cb | 2570 | |
e1d6a774 | 2571 | job->current_file ++; |
bd7854cb | 2572 | |
e1d6a774 | 2573 | if (job->current_file == job->num_files) |
07725fee | 2574 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2575 | |
e1d6a774 | 2576 | return; |
2577 | } | |
2578 | } | |
ef416fc2 | 2579 | |
e1d6a774 | 2580 | /* |
2581 | * Add port monitor, if any... | |
2582 | */ | |
ef416fc2 | 2583 | |
e1d6a774 | 2584 | if (printer->port_monitor) |
ef416fc2 | 2585 | { |
2586 | /* | |
e1d6a774 | 2587 | * Add port monitor to the end of the list... |
ef416fc2 | 2588 | */ |
2589 | ||
2abf387c | 2590 | if (!filters) |
2591 | filters = cupsArrayNew(NULL, NULL); | |
2592 | ||
e1d6a774 | 2593 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 2594 | { |
09a101d6 | 2595 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2596 | "[Job %d] Unable to add port monitor - %s", | |
2597 | job->id, strerror(errno)); | |
ef416fc2 | 2598 | |
e1d6a774 | 2599 | cupsArrayDelete(filters); |
ef416fc2 | 2600 | |
e1d6a774 | 2601 | job->current_file ++; |
ef416fc2 | 2602 | |
e1d6a774 | 2603 | if (job->current_file == job->num_files) |
07725fee | 2604 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2605 | |
e1d6a774 | 2606 | return; |
e00b005a | 2607 | } |
ef416fc2 | 2608 | |
e1d6a774 | 2609 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
2610 | "%s/monitor/%s", ServerBin, printer->port_monitor); | |
2611 | } | |
e00b005a | 2612 | |
e1d6a774 | 2613 | /* |
2614 | * Update the printer and job state to "processing"... | |
2615 | */ | |
ef416fc2 | 2616 | |
e1d6a774 | 2617 | job->state->values[0].integer = IPP_JOB_PROCESSING; |
2618 | job->state_value = IPP_JOB_PROCESSING; | |
f899b121 | 2619 | |
e1d6a774 | 2620 | job->status = 0; |
2621 | job->printer = printer; | |
2622 | printer->job = job; | |
f899b121 | 2623 | |
e1d6a774 | 2624 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); |
ef416fc2 | 2625 | |
e1d6a774 | 2626 | if (job->current_file == 0) |
ef416fc2 | 2627 | { |
f301802f | 2628 | /* |
2629 | * Set the processing time... | |
2630 | */ | |
2631 | ||
e1d6a774 | 2632 | set_time(job, "time-at-processing"); |
f301802f | 2633 | |
2634 | /* | |
2635 | * Create the backchannel pipes and make them non-blocking... | |
2636 | */ | |
2637 | ||
e1d6a774 | 2638 | cupsdOpenPipe(job->back_pipes); |
f301802f | 2639 | |
2640 | fcntl(job->back_pipes[0], F_SETFL, | |
2641 | fcntl(job->back_pipes[0], F_GETFL) | O_NONBLOCK); | |
2642 | ||
2643 | fcntl(job->back_pipes[1], F_SETFL, | |
2644 | fcntl(job->back_pipes[1], F_GETFL) | O_NONBLOCK); | |
f7deaa1a | 2645 | |
2646 | /* | |
2647 | * Create the side-channel pipes and make them non-blocking... | |
2648 | */ | |
2649 | ||
2650 | socketpair(AF_LOCAL, SOCK_STREAM, 0, job->side_pipes); | |
2651 | ||
2652 | fcntl(job->side_pipes[0], F_SETFL, | |
2653 | fcntl(job->side_pipes[0], F_GETFL) | O_NONBLOCK); | |
2654 | ||
2655 | fcntl(job->side_pipes[1], F_SETFL, | |
2656 | fcntl(job->side_pipes[1], F_GETFL) | O_NONBLOCK); | |
e1d6a774 | 2657 | } |
ef416fc2 | 2658 | |
e1d6a774 | 2659 | /* |
2660 | * Determine if we are printing a banner page or not... | |
2661 | */ | |
ef416fc2 | 2662 | |
e1d6a774 | 2663 | if (job->job_sheets == NULL) |
2664 | { | |
09a101d6 | 2665 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] No job-sheets attribute.", |
2666 | job->id); | |
e1d6a774 | 2667 | if ((job->job_sheets = |
2668 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
2669 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
09a101d6 | 2670 | "[Job %d] ... but someone added one without setting " |
2671 | "job_sheets!", job->id); | |
e1d6a774 | 2672 | } |
2673 | else if (job->job_sheets->num_values == 1) | |
09a101d6 | 2674 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] job-sheets=%s", job->id, |
2675 | job->job_sheets->values[0].string.text); | |
e1d6a774 | 2676 | else |
09a101d6 | 2677 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] job-sheets=%s,%s", job->id, |
e1d6a774 | 2678 | job->job_sheets->values[0].string.text, |
2679 | job->job_sheets->values[1].string.text); | |
ef416fc2 | 2680 | |
e1d6a774 | 2681 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) |
2682 | banner_page = 0; | |
2683 | else if (job->job_sheets == NULL) | |
2684 | banner_page = 0; | |
2685 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
2686 | job->current_file == 0) | |
2687 | banner_page = 1; | |
2688 | else if (job->job_sheets->num_values > 1 && | |
2689 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
2690 | job->current_file == (job->num_files - 1)) | |
2691 | banner_page = 1; | |
2692 | else | |
2693 | banner_page = 0; | |
ef416fc2 | 2694 | |
09a101d6 | 2695 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] banner_page = %d", job->id, |
2696 | banner_page); | |
ef416fc2 | 2697 | |
e1d6a774 | 2698 | /* |
2699 | * Building the options string is harder than it needs to be, but | |
2700 | * for the moment we need to pass strings for command-line args and | |
2701 | * not IPP attribute pointers... :) | |
2702 | * | |
2703 | * First allocate/reallocate the option buffer as needed... | |
2704 | */ | |
ef416fc2 | 2705 | |
e1d6a774 | 2706 | i = ipp_length(job->attrs); |
ef416fc2 | 2707 | |
e1d6a774 | 2708 | if (i > optlength) |
2709 | { | |
2710 | if (optlength == 0) | |
2711 | optptr = malloc(i); | |
2712 | else | |
2713 | optptr = realloc(options, i); | |
ef416fc2 | 2714 | |
e1d6a774 | 2715 | if (optptr == NULL) |
2716 | { | |
2717 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
09a101d6 | 2718 | "[Job %d] Unable to allocate %d bytes for option buffer!", |
2719 | job->id, i); | |
ef416fc2 | 2720 | |
e1d6a774 | 2721 | cupsArrayDelete(filters); |
ef416fc2 | 2722 | |
e1d6a774 | 2723 | FilterLevel -= job->cost; |
ef416fc2 | 2724 | |
07725fee | 2725 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
e1d6a774 | 2726 | return; |
2727 | } | |
ef416fc2 | 2728 | |
e1d6a774 | 2729 | options = optptr; |
2730 | optlength = i; | |
2731 | } | |
ef416fc2 | 2732 | |
e1d6a774 | 2733 | /* |
2734 | * Now loop through the attributes and convert them to the textual | |
2735 | * representation used by the filters... | |
2736 | */ | |
ef416fc2 | 2737 | |
e1d6a774 | 2738 | optptr = options; |
2739 | *optptr = '\0'; | |
bd7854cb | 2740 | |
e1d6a774 | 2741 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); |
2742 | strcpy(copies, "1"); | |
bd7854cb | 2743 | |
e1d6a774 | 2744 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) |
bd7854cb | 2745 | { |
e1d6a774 | 2746 | if (!strcmp(attr->name, "copies") && |
2747 | attr->value_tag == IPP_TAG_INTEGER) | |
2748 | { | |
2749 | /* | |
2750 | * Don't use the # copies attribute if we are printing the job sheets... | |
2751 | */ | |
bd7854cb | 2752 | |
e1d6a774 | 2753 | if (!banner_page) |
2754 | sprintf(copies, "%d", attr->values[0].integer); | |
2755 | } | |
2756 | else if (!strcmp(attr->name, "job-name") && | |
2757 | (attr->value_tag == IPP_TAG_NAME || | |
2758 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2759 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
2760 | else if (attr->group_tag == IPP_TAG_JOB) | |
2761 | { | |
2762 | /* | |
2763 | * Filter out other unwanted attributes... | |
2764 | */ | |
bd7854cb | 2765 | |
e1d6a774 | 2766 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
2767 | attr->value_tag == IPP_TAG_NAMELANG || | |
2768 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2769 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || | |
2770 | attr->value_tag == IPP_TAG_URISCHEME || | |
2771 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
2772 | continue; | |
bd7854cb | 2773 | |
e1d6a774 | 2774 | if (!strncmp(attr->name, "time-", 5)) |
2775 | continue; | |
bd7854cb | 2776 | |
e1d6a774 | 2777 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
2778 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2779 | continue; | |
ef416fc2 | 2780 | |
e1d6a774 | 2781 | if (!strncmp(attr->name, "job-", 4) && |
2782 | strcmp(attr->name, "job-uuid") && | |
2783 | strcmp(attr->name, "job-billing") && | |
2784 | strcmp(attr->name, "job-sheets") && | |
2785 | strcmp(attr->name, "job-hold-until") && | |
2786 | strcmp(attr->name, "job-priority")) | |
2787 | continue; | |
ef416fc2 | 2788 | |
e1d6a774 | 2789 | if ((!strcmp(attr->name, "page-label") || |
2790 | !strcmp(attr->name, "page-border") || | |
2791 | !strncmp(attr->name, "number-up", 9) || | |
b94498cf | 2792 | !strcmp(attr->name, "page-ranges") || |
e1d6a774 | 2793 | !strcmp(attr->name, "page-set") || |
2794 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
2795 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
2796 | banner_page) | |
2797 | continue; | |
ef416fc2 | 2798 | |
e1d6a774 | 2799 | /* |
2800 | * Otherwise add them to the list... | |
2801 | */ | |
ef416fc2 | 2802 | |
e1d6a774 | 2803 | if (optptr > options) |
2804 | strlcat(optptr, " ", optlength - (optptr - options)); | |
ef416fc2 | 2805 | |
e1d6a774 | 2806 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
2807 | { | |
2808 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
2809 | strlcat(optptr, "=", optlength - (optptr - options)); | |
2810 | } | |
ef416fc2 | 2811 | |
e1d6a774 | 2812 | for (i = 0; i < attr->num_values; i ++) |
2813 | { | |
2814 | if (i) | |
2815 | strlcat(optptr, ",", optlength - (optptr - options)); | |
ef416fc2 | 2816 | |
e1d6a774 | 2817 | optptr += strlen(optptr); |
ef416fc2 | 2818 | |
e1d6a774 | 2819 | switch (attr->value_tag) |
2820 | { | |
2821 | case IPP_TAG_INTEGER : | |
2822 | case IPP_TAG_ENUM : | |
2823 | snprintf(optptr, optlength - (optptr - options), | |
2824 | "%d", attr->values[i].integer); | |
2825 | break; | |
ef416fc2 | 2826 | |
e1d6a774 | 2827 | case IPP_TAG_BOOLEAN : |
2828 | if (!attr->values[i].boolean) | |
2829 | strlcat(optptr, "no", optlength - (optptr - options)); | |
ef416fc2 | 2830 | |
e1d6a774 | 2831 | case IPP_TAG_NOVALUE : |
2832 | strlcat(optptr, attr->name, | |
2833 | optlength - (optptr - options)); | |
2834 | break; | |
ef416fc2 | 2835 | |
e1d6a774 | 2836 | case IPP_TAG_RANGE : |
2837 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
2838 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2839 | "%d", attr->values[i].range.lower); | |
2840 | else | |
2841 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2842 | "%d-%d", attr->values[i].range.lower, | |
2843 | attr->values[i].range.upper); | |
2844 | break; | |
ef416fc2 | 2845 | |
e1d6a774 | 2846 | case IPP_TAG_RESOLUTION : |
2847 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2848 | "%dx%d%s", attr->values[i].resolution.xres, | |
2849 | attr->values[i].resolution.yres, | |
2850 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
2851 | "dpi" : "dpc"); | |
2852 | break; | |
ef416fc2 | 2853 | |
e1d6a774 | 2854 | case IPP_TAG_STRING : |
2855 | case IPP_TAG_TEXT : | |
2856 | case IPP_TAG_NAME : | |
2857 | case IPP_TAG_KEYWORD : | |
2858 | case IPP_TAG_CHARSET : | |
2859 | case IPP_TAG_LANGUAGE : | |
2860 | case IPP_TAG_URI : | |
2861 | for (valptr = attr->values[i].string.text; *valptr;) | |
2862 | { | |
2863 | if (strchr(" \t\n\\\'\"", *valptr)) | |
2864 | *optptr++ = '\\'; | |
2865 | *optptr++ = *valptr++; | |
2866 | } | |
2867 | ||
2868 | *optptr = '\0'; | |
2869 | break; | |
2870 | ||
2871 | default : | |
2872 | break; /* anti-compiler-warning-code */ | |
2873 | } | |
2874 | } | |
2875 | ||
2876 | optptr += strlen(optptr); | |
2877 | } | |
2878 | } | |
2879 | ||
2880 | /* | |
2881 | * Build the command-line arguments for the filters. Each filter | |
2882 | * has 6 or 7 arguments: | |
2883 | * | |
2884 | * argv[0] = printer | |
2885 | * argv[1] = job ID | |
2886 | * argv[2] = username | |
2887 | * argv[3] = title | |
2888 | * argv[4] = # copies | |
2889 | * argv[5] = options | |
2890 | * argv[6] = filename (optional; normally stdin) | |
2891 | * | |
2892 | * This allows legacy printer drivers that use the old System V | |
2893 | * printing interface to be used by CUPS. | |
2894 | * | |
2895 | * For remote jobs, we send all of the files in the argument list. | |
2896 | */ | |
2897 | ||
d09495fa | 2898 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2899 | argv = calloc(7 + job->num_files, sizeof(char *)); |
2900 | else | |
2901 | argv = calloc(8, sizeof(char *)); | |
2902 | ||
2903 | sprintf(jobid, "%d", job->id); | |
2904 | ||
2905 | argv[0] = printer->name; | |
2906 | argv[1] = jobid; | |
2907 | argv[2] = job->username; | |
2908 | argv[3] = title; | |
2909 | argv[4] = copies; | |
2910 | argv[5] = options; | |
2911 | ||
d09495fa | 2912 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2913 | { |
2914 | for (i = 0; i < job->num_files; i ++) | |
ef416fc2 | 2915 | { |
e1d6a774 | 2916 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, |
2917 | job->id, i + 1); | |
2918 | argv[6 + i] = strdup(filename); | |
2919 | } | |
2920 | } | |
2921 | else | |
2922 | { | |
2923 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
2924 | job->id, job->current_file + 1); | |
2925 | argv[6] = filename; | |
2926 | } | |
ef416fc2 | 2927 | |
e1d6a774 | 2928 | for (i = 0; argv[i]; i ++) |
2929 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2930 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 2931 | |
e1d6a774 | 2932 | /* |
2933 | * Create environment variable strings for the filters... | |
2934 | */ | |
ef416fc2 | 2935 | |
e1d6a774 | 2936 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", |
2937 | IPP_TAG_LANGUAGE); | |
ef416fc2 | 2938 | |
e1d6a774 | 2939 | switch (strlen(attr->values[0].string.text)) |
2940 | { | |
2941 | default : | |
2942 | /* | |
2943 | * This is an unknown or badly formatted language code; use | |
2944 | * the POSIX locale... | |
2945 | */ | |
ef416fc2 | 2946 | |
e1d6a774 | 2947 | strcpy(lang, "LANG=C"); |
2948 | break; | |
ef416fc2 | 2949 | |
e1d6a774 | 2950 | case 2 : |
2951 | /* | |
2952 | * Just the language code (ll)... | |
2953 | */ | |
ef416fc2 | 2954 | |
e1d6a774 | 2955 | snprintf(lang, sizeof(lang), "LANG=%s", |
2956 | attr->values[0].string.text); | |
2957 | break; | |
ef416fc2 | 2958 | |
e1d6a774 | 2959 | case 5 : |
2960 | /* | |
2961 | * Language and country code (ll-cc)... | |
2962 | */ | |
ef416fc2 | 2963 | |
e1d6a774 | 2964 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", |
2965 | attr->values[0].string.text[0], | |
2966 | attr->values[0].string.text[1], | |
2967 | toupper(attr->values[0].string.text[3] & 255), | |
2968 | toupper(attr->values[0].string.text[4] & 255)); | |
2969 | break; | |
2970 | } | |
ef416fc2 | 2971 | |
e1d6a774 | 2972 | attr = ippFindAttribute(job->attrs, "document-format", |
2973 | IPP_TAG_MIMETYPE); | |
2974 | if (attr != NULL && | |
2975 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
2976 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
2977 | else | |
2978 | { | |
2979 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
2980 | IPP_TAG_CHARSET); | |
2981 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
2982 | attr->values[0].string.text); | |
ef416fc2 | 2983 | } |
2984 | ||
e1d6a774 | 2985 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", |
2986 | job->filetypes[job->current_file]->super, | |
2987 | job->filetypes[job->current_file]->type); | |
2988 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
2989 | printer->device_uri); | |
2990 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); | |
2991 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
2992 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
2993 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
ef416fc2 | 2994 | |
e1d6a774 | 2995 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
ef416fc2 | 2996 | |
e1d6a774 | 2997 | envp[envc ++] = charset; |
2998 | envp[envc ++] = lang; | |
2999 | envp[envc ++] = ppd; | |
3000 | envp[envc ++] = rip_max_cache; | |
3001 | envp[envc ++] = content_type; | |
3002 | envp[envc ++] = device_uri; | |
3003 | envp[envc ++] = printer_name; | |
bd7854cb | 3004 | |
f899b121 | 3005 | if (!printer->remote && !printer->raw && |
f42414bf | 3006 | (filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL && |
3007 | filter->dst) | |
e1d6a774 | 3008 | { |
3009 | snprintf(final_content_type, sizeof(final_content_type), | |
3010 | "FINAL_CONTENT_TYPE=%s/%s", | |
d09495fa | 3011 | filter->dst->super, filter->dst->type); |
e1d6a774 | 3012 | envp[envc ++] = final_content_type; |
3013 | } | |
bd7854cb | 3014 | |
e1d6a774 | 3015 | if (Classification && !banner_page) |
3016 | { | |
3017 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
3018 | IPP_TAG_NAME)) == NULL) | |
3019 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3020 | Classification); | |
3021 | else if (attr->num_values > 1 && | |
3022 | strcmp(attr->values[1].string.text, "none") != 0) | |
3023 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3024 | attr->values[1].string.text); | |
3025 | else | |
3026 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3027 | attr->values[0].string.text); | |
bd7854cb | 3028 | |
e1d6a774 | 3029 | envp[envc ++] = classification; |
3030 | } | |
bd7854cb | 3031 | |
e1d6a774 | 3032 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
bd7854cb | 3033 | { |
e1d6a774 | 3034 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); |
3035 | envp[envc ++] = class_name; | |
3036 | } | |
bd7854cb | 3037 | |
09a101d6 | 3038 | if (job->auth_username) |
3039 | envp[envc ++] = job->auth_username; | |
3040 | if (job->auth_domain) | |
3041 | envp[envc ++] = job->auth_domain; | |
3042 | if (job->auth_password) | |
3043 | envp[envc ++] = job->auth_password; | |
3044 | ||
f7deaa1a | 3045 | #ifdef HAVE_GSSAPI |
3046 | if (job->ccname) | |
3047 | envp[envc ++] = job->ccname; | |
3048 | #endif /* HAVE_GSSAPI */ | |
3049 | ||
e1d6a774 | 3050 | envp[envc] = NULL; |
bd7854cb | 3051 | |
e1d6a774 | 3052 | for (i = 0; i < envc; i ++) |
09a101d6 | 3053 | if (!strncmp(envp[i], "AUTH_", 5)) |
3054 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"AUTH_%c****\"", | |
3055 | job->id, i, envp[i][5]); | |
3056 | else if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
e1d6a774 | 3057 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", |
3058 | job->id, i, envp[i]); | |
3059 | else | |
3060 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", | |
3061 | job->id, i, sani_uri); | |
3062 | ||
d09495fa | 3063 | if (printer->remote) |
e1d6a774 | 3064 | job->current_file = job->num_files; |
3065 | else | |
3066 | job->current_file ++; | |
bd7854cb | 3067 | |
3068 | /* | |
e1d6a774 | 3069 | * Now create processes for all of the filters... |
bd7854cb | 3070 | */ |
3071 | ||
e1d6a774 | 3072 | filterfds[0][0] = -1; |
3073 | filterfds[0][1] = -1; | |
3074 | filterfds[1][0] = -1; | |
3075 | filterfds[1][1] = -1; | |
bd7854cb | 3076 | |
89d46774 | 3077 | if (!job->status_buffer) |
bd7854cb | 3078 | { |
89d46774 | 3079 | if (cupsdOpenPipe(job->status_pipes)) |
3080 | { | |
09a101d6 | 3081 | cupsdLogMessage(CUPSD_LOG_ERROR, |
3082 | "[Job %d] Unable to create job status pipes - %s.", | |
3083 | job->id, strerror(errno)); | |
89d46774 | 3084 | snprintf(printer->state_message, sizeof(printer->state_message), |
3085 | "Unable to create status pipes - %s.", strerror(errno)); | |
f7deaa1a | 3086 | |
89d46774 | 3087 | cupsdAddPrinterHistory(printer); |
f7deaa1a | 3088 | |
89d46774 | 3089 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3090 | "Job canceled because the server could not create the job " | |
3091 | "status pipes."); | |
f7deaa1a | 3092 | |
89d46774 | 3093 | goto abort_job; |
3094 | } | |
f7deaa1a | 3095 | |
09a101d6 | 3096 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3097 | "[Job %d] start_job: status_pipes = [ %d %d ]", | |
3098 | job->id, job->status_pipes[0], job->status_pipes[1]); | |
f7deaa1a | 3099 | |
89d46774 | 3100 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]", |
3101 | job->id); | |
09a101d6 | 3102 | job->status_level = CUPSD_LOG_INFO; |
e1d6a774 | 3103 | } |
bd7854cb | 3104 | |
89d46774 | 3105 | job->status = 0; |
e1d6a774 | 3106 | memset(job->filters, 0, sizeof(job->filters)); |
bd7854cb | 3107 | |
e1d6a774 | 3108 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
3109 | filter; | |
3110 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
3111 | { | |
3112 | if (filter->filter[0] != '/') | |
3113 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
3114 | filter->filter); | |
3115 | else | |
3116 | strlcpy(command, filter->filter, sizeof(command)); | |
bd7854cb | 3117 | |
e1d6a774 | 3118 | if (i < (cupsArrayCount(filters) - 1)) |
bd7854cb | 3119 | { |
e1d6a774 | 3120 | if (cupsdOpenPipe(filterfds[slot])) |
3121 | { | |
3122 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 3123 | "[Job %d] Unable to create job filter pipes - %s.", |
3124 | job->id, strerror(errno)); | |
e1d6a774 | 3125 | snprintf(printer->state_message, sizeof(printer->state_message), |
3126 | "Unable to create filter pipes - %s.", strerror(errno)); | |
3127 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3128 | |
e1d6a774 | 3129 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3130 | "Job canceled because the server could not create the " | |
3131 | "filter pipes."); | |
bd7854cb | 3132 | |
e1d6a774 | 3133 | goto abort_job; |
bd7854cb | 3134 | } |
e1d6a774 | 3135 | } |
3136 | else | |
3137 | { | |
3138 | if (job->current_file == 1) | |
bd7854cb | 3139 | { |
e1d6a774 | 3140 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
3141 | { | |
3142 | if (cupsdOpenPipe(job->print_pipes)) | |
3143 | { | |
3144 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 3145 | "[Job %d] Unable to create job backend pipes - %s.", |
3146 | job->id, strerror(errno)); | |
e1d6a774 | 3147 | snprintf(printer->state_message, sizeof(printer->state_message), |
3148 | "Unable to create backend pipes - %s.", strerror(errno)); | |
3149 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3150 | |
e1d6a774 | 3151 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3152 | "Job canceled because the server could not create " | |
3153 | "the backend pipes."); | |
bd7854cb | 3154 | |
e1d6a774 | 3155 | goto abort_job; |
3156 | } | |
3157 | } | |
3158 | else | |
3159 | { | |
3160 | job->print_pipes[0] = -1; | |
ed486911 | 3161 | if (!strcmp(printer->device_uri, "file:/dev/null") || |
3162 | !strcmp(printer->device_uri, "file:///dev/null")) | |
3163 | job->print_pipes[1] = -1; | |
e1d6a774 | 3164 | else |
e1d6a774 | 3165 | { |
ed486911 | 3166 | if (!strncmp(printer->device_uri, "file:/dev/", 10)) |
3167 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3168 | O_WRONLY | O_EXCL); | |
3169 | else if (!strncmp(printer->device_uri, "file:///dev/", 12)) | |
3170 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3171 | O_WRONLY | O_EXCL); | |
3172 | else if (!strncmp(printer->device_uri, "file:///", 8)) | |
3173 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3174 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3175 | else | |
3176 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3177 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
bd7854cb | 3178 | |
ed486911 | 3179 | if (job->print_pipes[1] < 0) |
3180 | { | |
3181 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
09a101d6 | 3182 | "[Job %d] Unable to open output file \"%s\" - %s.", |
3183 | job->id, printer->device_uri, strerror(errno)); | |
ed486911 | 3184 | snprintf(printer->state_message, sizeof(printer->state_message), |
3185 | "Unable to open output file \"%s\" - %s.", | |
3186 | printer->device_uri, strerror(errno)); | |
3187 | ||
3188 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3189 | "Job canceled because the server could not open the " | |
3190 | "output file."); | |
3191 | ||
3192 | goto abort_job; | |
3193 | } | |
bd7854cb | 3194 | |
ed486911 | 3195 | fcntl(job->print_pipes[1], F_SETFD, |
3196 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
3197 | } | |
e1d6a774 | 3198 | } |
bd7854cb | 3199 | |
e1d6a774 | 3200 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3201 | "[Job %d] start_job: print_pipes = [ %d %d ]", |
3202 | job->id, job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3203 | } |
e1d6a774 | 3204 | |
3205 | filterfds[slot][0] = job->print_pipes[0]; | |
3206 | filterfds[slot][1] = job->print_pipes[1]; | |
bd7854cb | 3207 | } |
bd7854cb | 3208 | |
09a101d6 | 3209 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: filter=\"%s\"", |
3210 | job->id, command); | |
e1d6a774 | 3211 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3212 | "[Job %d] start_job: filterfds[%d]=[ %d %d ]", |
3213 | job->id, slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3214 | |
e1d6a774 | 3215 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3216 | filterfds[slot][1], job->status_pipes[1], |
f7deaa1a | 3217 | job->back_pipes[0], job->side_pipes[0], 0, |
3218 | job->filters + i); | |
bd7854cb | 3219 | |
e1d6a774 | 3220 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3221 | "[Job %d] start_job: Closing filter pipes for slot %d " |
e1d6a774 | 3222 | "[ %d %d ]...", |
09a101d6 | 3223 | job->id, !slot, filterfds[!slot][0], filterfds[!slot][1]); |
bd7854cb | 3224 | |
e1d6a774 | 3225 | cupsdClosePipe(filterfds[!slot]); |
bd7854cb | 3226 | |
e1d6a774 | 3227 | if (pid == 0) |
3228 | { | |
09a101d6 | 3229 | cupsdLogMessage(CUPSD_LOG_ERROR, |
3230 | "[Job %d] Unable to start filter \"%s\" - %s.", | |
3231 | job->id, filter->filter, strerror(errno)); | |
e1d6a774 | 3232 | snprintf(printer->state_message, sizeof(printer->state_message), |
3233 | "Unable to start filter \"%s\" - %s.", | |
3234 | filter->filter, strerror(errno)); | |
bd7854cb | 3235 | |
e1d6a774 | 3236 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3237 | |
e1d6a774 | 3238 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3239 | "Job canceled because the server could not execute a " | |
3240 | "filter."); | |
bd7854cb | 3241 | |
e1d6a774 | 3242 | goto abort_job; |
3243 | } | |
3244 | ||
09a101d6 | 3245 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Started filter %s (PID %d)", |
3246 | job->id, command, pid); | |
e1d6a774 | 3247 | |
3248 | argv[6] = NULL; | |
3249 | slot = !slot; | |
bd7854cb | 3250 | } |
3251 | ||
e1d6a774 | 3252 | cupsArrayDelete(filters); |
bd7854cb | 3253 | |
e1d6a774 | 3254 | /* |
3255 | * Finally, pipe the final output into a backend process if needed... | |
3256 | */ | |
bd7854cb | 3257 | |
e1d6a774 | 3258 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
bd7854cb | 3259 | { |
e1d6a774 | 3260 | if (job->current_file == 1) |
bd7854cb | 3261 | { |
e1d6a774 | 3262 | sscanf(printer->device_uri, "%254[^:]", method); |
3263 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
bd7854cb | 3264 | |
e1d6a774 | 3265 | /* |
3266 | * See if the backend needs to run as root... | |
3267 | */ | |
bd7854cb | 3268 | |
e1d6a774 | 3269 | if (RunUser) |
3270 | backroot = 0; | |
3271 | else if (stat(command, &backinfo)) | |
3272 | backroot = 0; | |
3273 | else | |
3274 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
bd7854cb | 3275 | |
e1d6a774 | 3276 | argv[0] = sani_uri; |
bd7854cb | 3277 | |
e1d6a774 | 3278 | filterfds[slot][0] = -1; |
ed486911 | 3279 | filterfds[slot][1] = -1; |
bd7854cb | 3280 | |
09a101d6 | 3281 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: backend=\"%s\"", |
3282 | job->id, command); | |
e1d6a774 | 3283 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3284 | "[Job %d] start_job: filterfds[%d] = [ %d %d ]", job->id, |
e1d6a774 | 3285 | slot, filterfds[slot][0], filterfds[slot][1]); |
bd7854cb | 3286 | |
e1d6a774 | 3287 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3288 | filterfds[slot][1], job->status_pipes[1], |
f7deaa1a | 3289 | job->back_pipes[1], job->side_pipes[1], |
3290 | backroot, &(job->backend)); | |
bd7854cb | 3291 | |
e1d6a774 | 3292 | if (pid == 0) |
bd7854cb | 3293 | { |
09a101d6 | 3294 | cupsdLogMessage(CUPSD_LOG_ERROR, |
3295 | "[Job %d] Unable to start backend \"%s\" - %s.", | |
3296 | job->id, method, strerror(errno)); | |
e1d6a774 | 3297 | snprintf(printer->state_message, sizeof(printer->state_message), |
3298 | "Unable to start backend \"%s\" - %s.", method, | |
3299 | strerror(errno)); | |
3300 | ||
3301 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3302 | "Job canceled because the server could not execute " | |
3303 | "the backend."); | |
3304 | ||
3305 | goto abort_job; | |
3306 | } | |
3307 | else | |
3308 | { | |
09a101d6 | 3309 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Started backend %s (PID %d)", |
3310 | job->id, command, pid); | |
bd7854cb | 3311 | } |
e1d6a774 | 3312 | } |
bd7854cb | 3313 | |
e1d6a774 | 3314 | if (job->current_file == job->num_files) |
3315 | { | |
3316 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 3317 | "[Job %d] start_job: Closing print pipes [ %d %d ]...", |
3318 | job->id, job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3319 | |
e1d6a774 | 3320 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 3321 | |
e1d6a774 | 3322 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3323 | "[Job %d] start_job: Closing back pipes [ %d %d ]...", |
3324 | job->id, job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 3325 | |
e1d6a774 | 3326 | cupsdClosePipe(job->back_pipes); |
89d46774 | 3327 | |
f7deaa1a | 3328 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3329 | "[Job %d] start_job: Closing side pipes [ %d %d ]...", |
3330 | job->id, job->side_pipes[0], job->side_pipes[1]); | |
f7deaa1a | 3331 | |
3332 | cupsdClosePipe(job->side_pipes); | |
3333 | ||
89d46774 | 3334 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3335 | "[Job %d] start_job: Closing status output pipe %d...", |
3336 | job->id, job->status_pipes[1]); | |
89d46774 | 3337 | |
3338 | close(job->status_pipes[1]); | |
3339 | job->status_pipes[1] = -1; | |
e1d6a774 | 3340 | } |
3341 | } | |
3342 | else | |
3343 | { | |
3344 | filterfds[slot][0] = -1; | |
3345 | filterfds[slot][1] = -1; | |
bd7854cb | 3346 | |
e1d6a774 | 3347 | if (job->current_file == job->num_files) |
3348 | { | |
3349 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 3350 | "[Job %d] start_job: Closing print pipes [ %d %d ]...", |
3351 | job->id, job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3352 | |
e1d6a774 | 3353 | cupsdClosePipe(job->print_pipes); |
89d46774 | 3354 | |
3355 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 3356 | "[Job %d] start_job: Closing status output pipe %d...", |
3357 | job->id, job->status_pipes[1]); | |
89d46774 | 3358 | |
3359 | close(job->status_pipes[1]); | |
3360 | job->status_pipes[1] = -1; | |
bd7854cb | 3361 | } |
e1d6a774 | 3362 | } |
bd7854cb | 3363 | |
89d46774 | 3364 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3365 | "[Job %d] start_job: Closing filter pipes for slot %d " |
89d46774 | 3366 | "[ %d %d ]...", |
09a101d6 | 3367 | job->id, slot, filterfds[slot][0], filterfds[slot][1]); |
89d46774 | 3368 | cupsdClosePipe(filterfds[slot]); |
bd7854cb | 3369 | |
d09495fa | 3370 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3371 | { |
3372 | for (i = 0; i < job->num_files; i ++) | |
3373 | free(argv[i + 6]); | |
3374 | } | |
bd7854cb | 3375 | |
e1d6a774 | 3376 | free(argv); |
ef416fc2 | 3377 | |
f899b121 | 3378 | cupsdAddSelect(job->status_buffer->fd, (cupsd_selfunc_t)update_job, NULL, |
f7deaa1a | 3379 | job); |
ef416fc2 | 3380 | |
e1d6a774 | 3381 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", |
3382 | job->id); | |
ef416fc2 | 3383 | |
e1d6a774 | 3384 | return; |
ef416fc2 | 3385 | |
3386 | ||
3387 | /* | |
e1d6a774 | 3388 | * If we get here, we need to abort the current job and close out all |
3389 | * files and pipes... | |
ef416fc2 | 3390 | */ |
3391 | ||
e1d6a774 | 3392 | abort_job: |
ef416fc2 | 3393 | |
e1d6a774 | 3394 | for (slot = 0; slot < 2; slot ++) |
3395 | { | |
3396 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
09a101d6 | 3397 | "[Job %d] start_job: Closing filter pipes for slot %d " |
e1d6a774 | 3398 | "[ %d %d ]...", |
09a101d6 | 3399 | job->id, slot, filterfds[slot][0], filterfds[slot][1]); |
e1d6a774 | 3400 | cupsdClosePipe(filterfds[slot]); |
3401 | } | |
ef416fc2 | 3402 | |
e1d6a774 | 3403 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
09a101d6 | 3404 | "[Job %d] start_job: Closing status pipes [ %d %d ]...", |
3405 | job->id, job->status_pipes[0], job->status_pipes[1]); | |
89d46774 | 3406 | cupsdClosePipe(job->status_pipes); |
3407 | cupsdStatBufDelete(job->status_buffer); | |
ef416fc2 | 3408 | |
b94498cf | 3409 | job->status_buffer = NULL; |
3410 | ||
e1d6a774 | 3411 | cupsArrayDelete(filters); |
ef416fc2 | 3412 | |
d09495fa | 3413 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3414 | { |
3415 | for (i = 0; i < job->num_files; i ++) | |
3416 | free(argv[i + 6]); | |
3417 | } | |
ef416fc2 | 3418 | |
e1d6a774 | 3419 | free(argv); |
ef416fc2 | 3420 | |
e1d6a774 | 3421 | cupsdStopJob(job, 0); |
3422 | } | |
ef416fc2 | 3423 | |
e1d6a774 | 3424 | |
3425 | /* | |
3426 | * 'unload_job()' - Unload a job from memory. | |
3427 | */ | |
3428 | ||
3429 | static void | |
3430 | unload_job(cupsd_job_t *job) /* I - Job */ | |
3431 | { | |
3432 | if (!job->attrs) | |
3433 | return; | |
3434 | ||
09a101d6 | 3435 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Unloading...", job->id); |
e1d6a774 | 3436 | |
3437 | ippDelete(job->attrs); | |
3438 | ||
3439 | job->attrs = NULL; | |
3440 | job->state = NULL; | |
3441 | job->sheets = NULL; | |
3442 | job->job_sheets = NULL; | |
ef416fc2 | 3443 | } |
3444 | ||
3445 | ||
3446 | /* | |
f899b121 | 3447 | * 'update_job()' - Read a status update from a job's filters. |
3448 | */ | |
3449 | ||
3450 | void | |
09a101d6 | 3451 | update_job(cupsd_job_t *job) /* I - Job to check */ |
f899b121 | 3452 | { |
3453 | int i; /* Looping var */ | |
3454 | int copies; /* Number of copies printed */ | |
3455 | char message[1024], /* Message text */ | |
3456 | *ptr; /* Pointer update... */ | |
3457 | int loglevel, /* Log level for message */ | |
3458 | event = 0; /* Events? */ | |
3459 | ||
3460 | ||
3461 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, | |
3462 | message, sizeof(message))) != NULL) | |
3463 | { | |
3464 | /* | |
3465 | * Process page and printer state messages as needed... | |
3466 | */ | |
3467 | ||
3468 | if (loglevel == CUPSD_LOG_PAGE) | |
3469 | { | |
3470 | /* | |
3471 | * Page message; send the message to the page_log file and update the | |
3472 | * job sheet count... | |
3473 | */ | |
3474 | ||
3475 | if (job->sheets != NULL) | |
3476 | { | |
3477 | if (!strncasecmp(message, "total ", 6)) | |
3478 | { | |
3479 | /* | |
3480 | * Got a total count of pages from a backend or filter... | |
3481 | */ | |
3482 | ||
3483 | copies = atoi(message + 6); | |
3484 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
3485 | } | |
3486 | else if (!sscanf(message, "%*d%d", &copies)) | |
3487 | copies = 1; | |
3488 | ||
3489 | job->sheets->values[0].integer += copies; | |
3490 | ||
3491 | if (job->printer->page_limit) | |
3492 | { | |
3493 | cupsd_quota_t *q = cupsdUpdateQuota(job->printer, job->username, | |
3494 | copies, 0); | |
3495 | ||
3496 | #ifdef __APPLE__ | |
3497 | if (AppleQuotas && q->page_count == -3) | |
3498 | { | |
3499 | /* | |
3500 | * Quota limit exceeded, cancel job in progress immediately... | |
3501 | */ | |
3502 | ||
3503 | cupsdLogMessage(CUPSD_LOG_INFO, | |
09a101d6 | 3504 | "[Job %d] Canceled because pages exceed user %s " |
3505 | "quota limit on printer %s (%s).", | |
f899b121 | 3506 | job->id, job->username, job->printer->name, |
3507 | job->printer->info); | |
3508 | ||
3509 | cupsdCancelJob(job, 1, IPP_JOB_CANCELED); | |
3510 | return; | |
3511 | } | |
3512 | #else | |
3513 | (void)q; | |
3514 | #endif /* __APPLE__ */ | |
3515 | } | |
3516 | } | |
3517 | ||
3518 | cupsdLogPage(job, message); | |
3519 | ||
3520 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, | |
3521 | "Printed %d page(s).", job->sheets->values[0].integer); | |
3522 | } | |
3523 | else if (loglevel == CUPSD_LOG_STATE) | |
3524 | { | |
09a101d6 | 3525 | if (!strcmp(message, "paused")) |
3526 | cupsdStopPrinter(job->printer, 1); | |
3527 | else | |
3528 | { | |
3529 | cupsdSetPrinterReasons(job->printer, message); | |
3530 | cupsdAddPrinterHistory(job->printer); | |
3531 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3532 | } | |
f899b121 | 3533 | } |
3534 | else if (loglevel == CUPSD_LOG_ATTR) | |
3535 | { | |
3536 | /* | |
3537 | * Set attribute(s)... | |
3538 | */ | |
3539 | ||
3540 | int num_attrs; /* Number of attributes */ | |
3541 | cups_option_t *attrs; /* Attributes */ | |
3542 | const char *attr; /* Attribute */ | |
3543 | ||
3544 | ||
3545 | num_attrs = cupsParseOptions(message, 0, &attrs); | |
3546 | ||
3547 | if ((attr = cupsGetOption("auth-info-required", num_attrs, | |
3548 | attrs)) != NULL) | |
3549 | cupsdSetAuthInfoRequired(job->printer, attr, NULL); | |
3550 | ||
323c5de1 | 3551 | if ((attr = cupsGetOption("printer-alert", num_attrs, attrs)) != NULL) |
3552 | { | |
3553 | cupsdSetString(&job->printer->alert, attr); | |
3554 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3555 | } | |
3556 | ||
3557 | if ((attr = cupsGetOption("printer-alert-description", num_attrs, | |
3558 | attrs)) != NULL) | |
3559 | { | |
3560 | cupsdSetString(&job->printer->alert_description, attr); | |
3561 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3562 | } | |
3563 | ||
f899b121 | 3564 | cupsFreeOptions(num_attrs, attrs); |
3565 | } | |
3566 | #ifdef __APPLE__ | |
3567 | else if (!strncmp(message, "recoverable:", 12)) | |
3568 | { | |
3569 | cupsdSetPrinterReasons(job->printer, | |
3570 | "+com.apple.print.recoverable-warning"); | |
3571 | ||
3572 | ptr = message + 12; | |
3573 | while (isspace(*ptr & 255)) | |
3574 | ptr ++; | |
3575 | ||
3576 | cupsdSetString(&job->printer->recoverable, ptr); | |
3577 | cupsdAddPrinterHistory(job->printer); | |
3578 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3579 | } | |
3580 | else if (!strncmp(message, "recovered:", 10)) | |
3581 | { | |
3582 | cupsdSetPrinterReasons(job->printer, | |
3583 | "-com.apple.print.recoverable-warning"); | |
3584 | ||
3585 | ptr = message + 10; | |
3586 | while (isspace(*ptr & 255)) | |
3587 | ptr ++; | |
3588 | ||
3589 | cupsdSetString(&job->printer->recoverable, ptr); | |
3590 | cupsdAddPrinterHistory(job->printer); | |
3591 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3592 | } | |
3593 | #endif /* __APPLE__ */ | |
09a101d6 | 3594 | else if (loglevel <= job->status_level) |
f899b121 | 3595 | { |
3596 | /* | |
3597 | * Some message to show in the printer-state-message attribute... | |
3598 | */ | |
3599 | ||
09a101d6 | 3600 | job->status_level = loglevel; |
3601 | ||
f899b121 | 3602 | strlcpy(job->printer->state_message, message, |
3603 | sizeof(job->printer->state_message)); | |
3604 | cupsdAddPrinterHistory(job->printer); | |
3605 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3606 | } | |
3607 | ||
3608 | if (!strchr(job->status_buffer->buffer, '\n')) | |
3609 | break; | |
3610 | } | |
3611 | ||
3612 | if ((event & CUPSD_EVENT_PRINTER_STATE_CHANGED)) | |
3613 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE_CHANGED, job->printer, NULL, | |
3614 | (job->printer->type & CUPS_PRINTER_CLASS) ? | |
3615 | "Class \"%s\" state changed." : | |
3616 | "Printer \"%s\" state changed.", | |
3617 | job->printer->name); | |
3618 | ||
3619 | if (ptr == NULL && !job->status_buffer->bufused) | |
3620 | { | |
3621 | /* | |
3622 | * See if all of the filters and the backend have returned their | |
3623 | * exit statuses. | |
3624 | */ | |
3625 | ||
3626 | for (i = 0; job->filters[i] < 0; i ++); | |
3627 | ||
3628 | if (job->filters[i]) | |
3629 | return; | |
3630 | ||
3631 | if (job->current_file >= job->num_files && job->backend > 0) | |
3632 | return; | |
3633 | ||
3634 | /* | |
3635 | * Handle the end of job stuff... | |
3636 | */ | |
3637 | ||
3638 | cupsdFinishJob(job); | |
3639 | } | |
3640 | } | |
3641 | ||
3642 | ||
3643 | /* | |
09a101d6 | 3644 | * End of "$Id: job.c 6600 2007-06-22 18:19:20Z mike $". |
ef416fc2 | 3645 | */ |