2 * "$Id: job.c 7902 2008-09-03 14:20:17Z mike $"
4 * Job management routines for the CUPS scheduler.
6 * Copyright 2007-2012 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
17 * cupsdAddJob() - Add a new job to the job queue.
18 * cupsdCancelJobs() - Cancel all jobs for the given
20 * cupsdCheckJobs() - Check the pending jobs and start any if the
21 * destination is available.
22 * cupsdCleanJobs() - Clean out old jobs.
23 * cupsdContinueJob() - Continue printing with the next file in a
25 * cupsdDeleteJob() - Free all memory used by a job.
26 * cupsdFreeAllJobs() - Free all jobs from memory.
27 * cupsdFindJob() - Find the specified job.
28 * cupsdGetPrinterJobCount() - Get the number of pending, processing, or
29 * held jobs in a printer or class.
30 * cupsdGetUserJobCount() - Get the number of pending, processing, or
31 * held jobs for a user.
32 * cupsdLoadAllJobs() - Load all jobs from disk.
33 * cupsdLoadJob() - Load a single job.
34 * cupsdMoveJob() - Move the specified job to a different
36 * cupsdReleaseJob() - Release the specified job.
37 * cupsdRestartJob() - Restart the specified job.
38 * cupsdSaveAllJobs() - Save a summary of all jobs to disk.
39 * cupsdSaveJob() - Save a job to disk.
40 * cupsdSetJobHoldUntil() - Set the hold time for a job.
41 * cupsdSetJobPriority() - Set the priority of a job, moving it up/down
42 * in the list as needed.
43 * cupsdSetJobState() - Set the state of the specified print job.
44 * cupsdStopAllJobs() - Stop all print jobs.
45 * cupsdUnloadCompletedJobs() - Flush completed job history from memory.
46 * cupsdUpdateJobs() - Update the history/file files for all jobs.
47 * compare_active_jobs() - Compare the job IDs and priorities of two
49 * compare_jobs() - Compare the job IDs of two jobs.
50 * dump_job_history() - Dump any debug messages for a job.
51 * free_job_history() - Free any log history.
52 * finalize_job() - Cleanup after job filter processes and
54 * get_options() - Get a string containing the job options.
55 * ipp_length() - Compute the size of the buffer needed to hold
56 * the textual IPP attributes.
57 * load_job_cache() - Load jobs from the job.cache file.
58 * load_next_job_id() - Load the NextJobId value from the job.cache
60 * load_request_root() - Load jobs from the RequestRoot directory.
61 * remove_job_files() - Remove the document files for a job.
62 * remove_job_history() - Remove the control file for a job.
63 * set_time() - Set one of the "time-at-xyz" attributes.
64 * start_job() - Start a print job.
65 * stop_job() - Stop a print job.
66 * unload_job() - Unload a job from memory.
67 * update_job() - Read a status update from a job's filters.
68 * update_job_attrs() - Update the job-printer-* attributes.
72 * Include necessary headers...
77 #include <cups/backend.h>
80 # include <IOKit/pwr_mgt/IOPMLib.h>
81 # ifdef HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H
82 # include <IOKit/pwr_mgt/IOPMLibPrivate.h>
83 # endif /* HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H */
84 #endif /* __APPLE__ */
88 * Design Notes for Job Management
89 * -------------------------------
93 * pending Do nothing/check jobs
94 * pending-held Send SIGTERM to filters and backend
95 * processing Do nothing/start job
96 * stopped Send SIGKILL to filters and backend
97 * canceled Send SIGTERM to filters and backend
101 * Finalize clears the printer <-> job association, deletes the status
102 * buffer, closes all of the pipes, etc. and doesn't get run until all of
103 * the print processes are finished.
105 * UNLOADING OF JOBS (cupsdUnloadCompletedJobs)
107 * We unload the job attributes when they are not needed to reduce overall
108 * memory consumption. We don't unload jobs where job->state_value <
109 * IPP_JOB_STOPPED, job->printer != NULL, or job->access_time is recent.
111 * STARTING OF JOBS (start_job)
113 * When a job is started, a status buffer, several pipes, a security
114 * profile, and a backend process are created for the life of that job.
115 * These are shared for every file in a job. For remote print jobs, the
116 * IPP backend is provided with every file in the job and no filters are
119 * The job->printer member tracks which printer is printing a job, which
120 * can be different than the destination in job->dest for classes. The
121 * printer object also has a job pointer to track which job is being
124 * PRINTING OF JOB FILES (cupsdContinueJob)
126 * Each file in a job is filtered by 0 or more programs. After getting the
127 * list of filters needed and the total cost, the job is either passed or
128 * put back to the processing state until the current FilterLevel comes down
129 * enough to allow printing.
131 * If we can print, we build a string for the print options and run each of
132 * the filters, piping the output from one into the next.
134 * JOB STATUS UPDATES (update_job)
136 * The update_job function gets called whenever there are pending messages
137 * on the status pipe. These generally are updates to the marker-*,
138 * printer-state-message, or printer-state-reasons attributes. On EOF,
139 * finalize_job is called to clean up.
141 * FINALIZING JOBS (finalize_job)
143 * When all filters and the backend are done, we set the job state to
144 * completed (no errors), aborted (filter errors or abort-job policy),
145 * pending-held (auth required or retry-job policy), or pending
146 * (retry-current-job or stop-printer policies) as appropriate.
148 * Then we close the pipes and free the status buffers and profiles.
150 * JOB FILE COMPLETION (process_children in main.c)
152 * For multiple-file jobs, process_children (in main.c) sees that all
153 * filters have exited and calls in to print the next file if there are
154 * more files in the job, otherwise it waits for the backend to exit and
155 * update_job to do the cleanup.
163 static mime_filter_t gziptoany_filter
=
165 NULL
, /* Source type */
166 NULL
, /* Destination type */
168 "gziptoany" /* Filter program to run */
176 static int compare_active_jobs(void *first
, void *second
, void *data
);
177 static int compare_jobs(void *first
, void *second
, void *data
);
178 static void dump_job_history(cupsd_job_t
*job
);
179 static void finalize_job(cupsd_job_t
*job
, int set_job_state
);
180 static void free_job_history(cupsd_job_t
*job
);
181 static char *get_options(cupsd_job_t
*job
, int banner_page
, char *copies
,
182 size_t copies_size
, char *title
,
184 static size_t ipp_length(ipp_t
*ipp
);
185 static void load_job_cache(const char *filename
);
186 static void load_next_job_id(const char *filename
);
187 static void load_request_root(void);
188 static void remove_job_files(cupsd_job_t
*job
);
189 static void remove_job_history(cupsd_job_t
*job
);
190 static void set_time(cupsd_job_t
*job
, const char *name
);
191 static void start_job(cupsd_job_t
*job
, cupsd_printer_t
*printer
);
192 static void stop_job(cupsd_job_t
*job
, cupsd_jobaction_t action
);
193 static void unload_job(cupsd_job_t
*job
);
194 static void update_job(cupsd_job_t
*job
);
195 static void update_job_attrs(cupsd_job_t
*job
, int do_message
);
199 * 'cupsdAddJob()' - Add a new job to the job queue.
202 cupsd_job_t
* /* O - New job record */
203 cupsdAddJob(int priority
, /* I - Job priority */
204 const char *dest
) /* I - Job destination */
206 cupsd_job_t
*job
; /* New job record */
209 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
212 job
->id
= NextJobId
++;
213 job
->priority
= priority
;
214 job
->back_pipes
[0] = -1;
215 job
->back_pipes
[1] = -1;
216 job
->print_pipes
[0] = -1;
217 job
->print_pipes
[1] = -1;
218 job
->side_pipes
[0] = -1;
219 job
->side_pipes
[1] = -1;
220 job
->status_pipes
[0] = -1;
221 job
->status_pipes
[1] = -1;
223 cupsdSetString(&job
->dest
, dest
);
226 * Add the new job to the "all jobs" and "active jobs" lists...
229 cupsArrayAdd(Jobs
, job
);
230 cupsArrayAdd(ActiveJobs
, job
);
237 * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user.
241 cupsdCancelJobs(const char *dest
, /* I - Destination to cancel */
242 const char *username
, /* I - Username or NULL */
243 int purge
) /* I - Purge jobs? */
245 cupsd_job_t
*job
; /* Current job */
248 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
250 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
252 if ((!job
->dest
|| !job
->username
) && !cupsdLoadJob(job
))
255 if ((!dest
|| !strcmp(job
->dest
, dest
)) &&
256 (!username
|| !strcmp(job
->username
, username
)))
259 * Cancel all jobs matching this destination/user...
263 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_PURGE
,
264 "Job purged by user.");
265 else if (job
->state_value
< IPP_JOB_CANCELED
)
266 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_DEFAULT
,
267 "Job canceled by user.");
276 * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination
283 cupsd_job_t
*job
; /* Current job in queue */
284 cupsd_printer_t
*printer
, /* Printer destination */
285 *pclass
; /* Printer class destination */
286 ipp_attribute_t
*attr
; /* Job attribute */
287 time_t curtime
; /* Current time */
290 curtime
= time(NULL
);
292 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
293 "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d, "
294 "curtime=%ld", cupsArrayCount(ActiveJobs
), Sleeping
,
295 NeedReload
, (long)curtime
);
297 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
);
299 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
301 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
302 "cupsdCheckJobs: Job %d - dest=\"%s\", printer=%p, "
303 "state=%d, cancel_time=%ld, hold_until=%ld, kill_time=%ld, "
304 "pending_cost=%d, pending_timeout=%ld", job
->id
, job
->dest
,
305 job
->printer
, job
->state_value
, (long)job
->cancel_time
,
306 (long)job
->hold_until
, (long)job
->kill_time
,
307 job
->pending_cost
, (long)job
->pending_timeout
);
310 * Kill jobs if they are unresponsive...
313 if (job
->kill_time
&& job
->kill_time
<= curtime
)
315 cupsdLogMessage(CUPSD_LOG_ERROR
, "[Job %d] Stopping unresponsive job.",
318 stop_job(job
, CUPSD_JOB_FORCE
);
323 * Cancel stuck jobs...
326 if (job
->cancel_time
&& job
->cancel_time
<= curtime
)
328 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_DEFAULT
,
329 "Canceling stuck job after %d seconds.", MaxJobTime
);
334 * Start held jobs if they are ready...
337 if (job
->state_value
== IPP_JOB_HELD
&&
339 job
->hold_until
< curtime
)
341 if (job
->pending_timeout
)
344 * This job is pending; check that we don't have an active Send-Document
345 * operation in progress on any of the client connections, then timeout
346 * the job so we can start printing...
349 cupsd_client_t
*con
; /* Current client connection */
351 for (con
= (cupsd_client_t
*)cupsArrayFirst(Clients
);
353 con
= (cupsd_client_t
*)cupsArrayNext(Clients
))
355 con
->request
->request
.op
.operation_id
== IPP_SEND_DOCUMENT
)
361 if (cupsdTimeoutJob(job
))
365 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
366 "Job submission timed out.");
370 * Continue jobs that are waiting on the FilterLimit...
373 if (job
->pending_cost
> 0 &&
374 ((FilterLevel
+ job
->pending_cost
) < FilterLimit
|| FilterLevel
== 0))
375 cupsdContinueJob(job
);
378 * Start pending jobs if the destination is available...
381 if (job
->state_value
== IPP_JOB_PENDING
&& !NeedReload
&&
382 #ifndef kIOPMAssertionTypeDenySystemSleep
384 #endif /* !kIOPMAssertionTypeDenySystemSleep */
385 !DoingShutdown
&& !job
->printer
)
387 printer
= cupsdFindDest(job
->dest
);
390 while (printer
&& (printer
->type
& CUPS_PRINTER_CLASS
))
393 * If the class is remote, just pass it to the remote server...
398 if (pclass
->state
== IPP_PRINTER_STOPPED
)
400 else if (pclass
->type
& CUPS_PRINTER_REMOTE
)
403 printer
= cupsdFindAvailablePrinter(printer
->name
);
406 if (!printer
&& !pclass
)
409 * Whoa, the printer and/or class for this destination went away;
413 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_PURGE
,
414 "Job aborted because the destination printer/class "
417 else if (printer
&& !printer
->holding_new_jobs
)
420 * See if the printer is available or remote and not printing a job;
421 * if so, start the job...
427 * Add/update a job-actual-printer-uri attribute for this job
428 * so that we know which printer actually printed the job...
431 if ((attr
= ippFindAttribute(job
->attrs
, "job-actual-printer-uri",
432 IPP_TAG_URI
)) != NULL
)
433 cupsdSetString(&attr
->values
[0].string
.text
, printer
->uri
);
435 ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_URI
,
436 "job-actual-printer-uri", NULL
, printer
->uri
);
439 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
442 if (!printer
->job
&& printer
->state
== IPP_PRINTER_IDLE
)
448 start_job(job
, printer
);
457 * 'cupsdCleanJobs()' - Clean out old jobs.
463 cupsd_job_t
*job
; /* Current job */
464 time_t curtime
; /* Current time */
467 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
468 "cupsdCleanJobs: MaxJobs=%d, JobHistory=%d, JobFiles=%d",
469 MaxJobs
, JobHistory
, JobFiles
);
471 if (MaxJobs
<= 0 && JobHistory
== INT_MAX
&& JobFiles
== INT_MAX
)
474 curtime
= time(NULL
);
475 JobHistoryUpdate
= 0;
477 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
479 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
481 if (job
->state_value
>= IPP_JOB_CANCELED
&& !job
->printer
)
484 * Expire old jobs (or job files)...
487 if ((MaxJobs
> 0 && cupsArrayCount(Jobs
) >= MaxJobs
) ||
488 (job
->history_time
&& job
->history_time
<= curtime
))
490 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Removing from history.");
491 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
493 else if (job
->file_time
&& job
->file_time
<= curtime
)
495 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Removing document files.");
496 remove_job_files(job
);
498 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
499 JobHistoryUpdate
= job
->history_time
;
503 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
504 JobHistoryUpdate
= job
->history_time
;
506 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
507 JobHistoryUpdate
= job
->file_time
;
512 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdCleanJobs: JobHistoryUpdate=%ld",
513 (long)JobHistoryUpdate
);
518 * 'cupsdContinueJob()' - Continue printing with the next file in a job.
522 cupsdContinueJob(cupsd_job_t
*job
) /* I - Job */
524 int i
; /* Looping var */
525 int slot
; /* Pipe slot */
526 cups_array_t
*filters
= NULL
,/* Filters for job */
527 *prefilters
; /* Filters with prefilters */
528 mime_filter_t
*filter
, /* Current filter */
529 *prefilter
, /* Prefilter */
530 port_monitor
; /* Port monitor filter */
531 char scheme
[255]; /* Device URI scheme */
532 ipp_attribute_t
*attr
; /* Current attribute */
533 const char *ptr
, /* Pointer into value */
534 *abort_message
; /* Abort message */
535 ipp_jstate_t abort_state
= IPP_JOB_STOPPED
;
536 /* New job state on abort */
537 struct stat backinfo
; /* Backend file information */
538 int backroot
; /* Run backend as root? */
539 int pid
; /* Process ID of new filter process */
540 int banner_page
; /* 1 if banner page, 0 otherwise */
541 int filterfds
[2][2] = { { -1, -1 }, { -1, -1 } };
542 /* Pipes used between filters */
543 int envc
; /* Number of environment variables */
544 struct stat fileinfo
; /* Job file information */
545 char **argv
= NULL
, /* Filter command-line arguments */
546 filename
[1024], /* Job filename */
547 command
[1024], /* Full path to command */
548 jobid
[255], /* Job ID string */
550 /* Job title string */
551 copies
[255], /* # copies string */
552 *options
, /* Options string */
554 /* Environment variables */
555 charset
[255], /* CHARSET env variable */
556 class_name
[255],/* CLASS env variable */
557 classification
[1024],
558 /* CLASSIFICATION env variable */
560 /* CONTENT_TYPE env variable */
562 /* DEVICE_URI env variable */
563 final_content_type
[1024],
564 /* FINAL_CONTENT_TYPE env variable */
565 lang
[255], /* LANG env variable */
568 /* APPLE_LANGUAGE env variable */
569 #endif /* __APPLE__ */
570 auth_info_required
[255],
571 /* AUTH_INFO_REQUIRED env variable */
572 ppd
[1024], /* PPD env variable */
574 /* PRINTER_INFO env variable */
575 printer_location
[255],
576 /* PRINTER_LOCATION env variable */
578 /* PRINTER env variable */
579 *printer_state_reasons
= NULL
,
580 /* PRINTER_STATE_REASONS env var */
582 /* RIP_MAX_CACHE env variable */
585 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
586 "cupsdContinueJob(job=%p(%d)): current_file=%d, num_files=%d",
587 job
, job
->id
, job
->current_file
, job
->num_files
);
590 * Figure out what filters are required to convert from
591 * the source to the destination type...
594 FilterLevel
-= job
->cost
;
597 job
->pending_cost
= 0;
599 memset(job
->filters
, 0, sizeof(job
->filters
));
602 if (job
->printer
->raw
)
605 * Remote jobs and raw queues go directly to the printer without
609 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Sending job to queue tagged as raw...");
614 * Local jobs get filtered...
617 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
618 job
->id
, job
->current_file
+ 1);
619 if (stat(filename
, &fileinfo
))
620 fileinfo
.st_size
= 0;
622 filters
= mimeFilter2(MimeDatabase
, job
->filetypes
[job
->current_file
],
623 fileinfo
.st_size
, job
->printer
->filetype
,
628 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
629 "Unable to convert file %d to printable format.",
632 abort_message
= "Aborting job because it cannot be printed.";
633 abort_state
= IPP_JOB_ABORTED
;
635 ippSetString(job
->attrs
, &job
->reasons
, 0, "document-unprintable-error");
640 * Remove NULL ("-") filters...
643 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
645 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
646 if (!strcmp(filter
->filter
, "-"))
647 cupsArrayRemove(filters
, filter
);
649 if (cupsArrayCount(filters
) == 0)
651 cupsArrayDelete(filters
);
656 * If this printer has any pre-filters, insert the required pre-filter
657 * in the filters array...
660 if (job
->printer
->prefiltertype
&& filters
)
662 prefilters
= cupsArrayNew(NULL
, NULL
);
664 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
666 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
668 if ((prefilter
= mimeFilterLookup(MimeDatabase
, filter
->src
,
669 job
->printer
->prefiltertype
)))
671 cupsArrayAdd(prefilters
, prefilter
);
672 job
->cost
+= prefilter
->cost
;
675 cupsArrayAdd(prefilters
, filter
);
678 cupsArrayDelete(filters
);
679 filters
= prefilters
;
684 * Set a minimum cost of 100 for all jobs so that FilterLimit
685 * works with raw queues and other low-cost paths.
692 * See if the filter cost is too high...
695 if ((FilterLevel
+ job
->cost
) > FilterLimit
&& FilterLevel
> 0 &&
699 * Don't print this job quite yet...
702 cupsArrayDelete(filters
);
704 cupsdLogJob(job
, CUPSD_LOG_INFO
,
705 "Holding because filter limit has been reached.");
706 cupsdLogJob(job
, CUPSD_LOG_DEBUG2
,
707 "cupsdContinueJob: file=%d, cost=%d, level=%d, limit=%d",
708 job
->current_file
, job
->cost
, FilterLevel
,
711 job
->pending_cost
= job
->cost
;
716 FilterLevel
+= job
->cost
;
719 * Add decompression/raw filter as needed...
722 if ((!job
->printer
->raw
&& job
->compressions
[job
->current_file
]) ||
723 (!filters
&& !job
->printer
->remote
&&
724 (job
->num_files
> 1 || !strncmp(job
->printer
->device_uri
, "file:", 5))))
727 * Add gziptoany filter to the front of the list...
731 filters
= cupsArrayNew(NULL
, NULL
);
733 if (!cupsArrayInsert(filters
, &gziptoany_filter
))
735 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
736 "Unable to add decompression filter - %s", strerror(errno
));
738 cupsArrayDelete(filters
);
740 abort_message
= "Stopping job because the scheduler ran out of memory.";
747 * Add port monitor, if any...
750 if (job
->printer
->port_monitor
)
753 * Add port monitor to the end of the list...
757 filters
= cupsArrayNew(NULL
, NULL
);
759 port_monitor
.src
= NULL
;
760 port_monitor
.dst
= NULL
;
761 port_monitor
.cost
= 0;
763 snprintf(port_monitor
.filter
, sizeof(port_monitor
.filter
),
764 "%s/monitor/%s", ServerBin
, job
->printer
->port_monitor
);
766 if (!cupsArrayAdd(filters
, &port_monitor
))
768 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
769 "Unable to add port monitor - %s", strerror(errno
));
771 abort_message
= "Stopping job because the scheduler ran out of memory.";
778 * Make sure we don't go over the "MAX_FILTERS" limit...
781 if (cupsArrayCount(filters
) > MAX_FILTERS
)
783 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
784 "Too many filters (%d > %d), unable to print.",
785 cupsArrayCount(filters
), MAX_FILTERS
);
787 abort_message
= "Aborting job because it needs too many filters to print.";
788 abort_state
= IPP_JOB_ABORTED
;
790 ippSetString(job
->attrs
, &job
->reasons
, 0, "document-unprintable-error");
796 * Determine if we are printing a banner page or not...
799 if (job
->job_sheets
== NULL
)
801 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "No job-sheets attribute.");
802 if ((job
->job_sheets
=
803 ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_ZERO
)) != NULL
)
804 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
805 "... but someone added one without setting job_sheets.");
807 else if (job
->job_sheets
->num_values
== 1)
808 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s",
809 job
->job_sheets
->values
[0].string
.text
);
811 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s,%s",
812 job
->job_sheets
->values
[0].string
.text
,
813 job
->job_sheets
->values
[1].string
.text
);
815 if (job
->printer
->type
& CUPS_PRINTER_REMOTE
)
817 else if (job
->job_sheets
== NULL
)
819 else if (_cups_strcasecmp(job
->job_sheets
->values
[0].string
.text
, "none") != 0 &&
820 job
->current_file
== 0)
822 else if (job
->job_sheets
->num_values
> 1 &&
823 _cups_strcasecmp(job
->job_sheets
->values
[1].string
.text
, "none") != 0 &&
824 job
->current_file
== (job
->num_files
- 1))
829 if ((options
= get_options(job
, banner_page
, copies
, sizeof(copies
), title
,
830 sizeof(title
))) == NULL
)
832 abort_message
= "Stopping job because the scheduler ran out of memory.";
838 * Build the command-line arguments for the filters. Each filter
839 * has 6 or 7 arguments:
847 * argv[6] = filename (optional; normally stdin)
849 * This allows legacy printer drivers that use the old System V
850 * printing interface to be used by CUPS.
852 * For remote jobs, we send all of the files in the argument list.
855 if (job
->printer
->remote
)
856 argv
= calloc(7 + job
->num_files
, sizeof(char *));
858 argv
= calloc(8, sizeof(char *));
862 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Unable to allocate argument array - %s",
865 abort_message
= "Stopping job because the scheduler ran out of memory.";
870 sprintf(jobid
, "%d", job
->id
);
872 argv
[0] = job
->printer
->name
;
874 argv
[2] = job
->username
;
879 if (job
->printer
->remote
&& job
->num_files
> 1)
881 for (i
= 0; i
< job
->num_files
; i
++)
883 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
885 argv
[6 + i
] = strdup(filename
);
890 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
891 job
->id
, job
->current_file
+ 1);
895 for (i
= 0; argv
[i
]; i
++)
896 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "argv[%d]=\"%s\"", i
, argv
[i
]);
899 * Create environment variable strings for the filters...
902 attr
= ippFindAttribute(job
->attrs
, "attributes-natural-language",
906 strlcpy(apple_language
, "APPLE_LANGUAGE=", sizeof(apple_language
));
907 _cupsAppleLanguage(attr
->values
[0].string
.text
,
908 apple_language
+ 15, sizeof(apple_language
) - 15);
909 #endif /* __APPLE__ */
911 switch (strlen(attr
->values
[0].string
.text
))
915 * This is an unknown or badly formatted language code; use
916 * the POSIX locale...
919 strlcpy(lang
, "LANG=C", sizeof(lang
));
924 * Just the language code (ll)...
927 snprintf(lang
, sizeof(lang
), "LANG=%s.UTF-8",
928 attr
->values
[0].string
.text
);
933 * Language and country code (ll-cc)...
936 snprintf(lang
, sizeof(lang
), "LANG=%c%c_%c%c.UTF-8",
937 attr
->values
[0].string
.text
[0],
938 attr
->values
[0].string
.text
[1],
939 toupper(attr
->values
[0].string
.text
[3] & 255),
940 toupper(attr
->values
[0].string
.text
[4] & 255));
944 if ((attr
= ippFindAttribute(job
->attrs
, "document-format",
945 IPP_TAG_MIMETYPE
)) != NULL
&&
946 (ptr
= strstr(attr
->values
[0].string
.text
, "charset=")) != NULL
)
947 snprintf(charset
, sizeof(charset
), "CHARSET=%s", ptr
+ 8);
949 strlcpy(charset
, "CHARSET=utf-8", sizeof(charset
));
951 snprintf(content_type
, sizeof(content_type
), "CONTENT_TYPE=%s/%s",
952 job
->filetypes
[job
->current_file
]->super
,
953 job
->filetypes
[job
->current_file
]->type
);
954 snprintf(device_uri
, sizeof(device_uri
), "DEVICE_URI=%s",
955 job
->printer
->device_uri
);
956 snprintf(ppd
, sizeof(ppd
), "PPD=%s/ppd/%s.ppd", ServerRoot
,
958 snprintf(printer_info
, sizeof(printer_name
), "PRINTER_INFO=%s",
959 job
->printer
->info
? job
->printer
->info
: "");
960 snprintf(printer_location
, sizeof(printer_name
), "PRINTER_LOCATION=%s",
961 job
->printer
->location
? job
->printer
->location
: "");
962 snprintf(printer_name
, sizeof(printer_name
), "PRINTER=%s", job
->printer
->name
);
963 if (job
->printer
->num_reasons
> 0)
965 char *psrptr
; /* Pointer into PRINTER_STATE_REASONS */
966 size_t psrlen
; /* Size of PRINTER_STATE_REASONS */
968 for (psrlen
= 22, i
= 0; i
< job
->printer
->num_reasons
; i
++)
969 psrlen
+= strlen(job
->printer
->reasons
[i
]) + 1;
971 if ((printer_state_reasons
= malloc(psrlen
)) != NULL
)
974 * All of these strcpy's are safe because we allocated the psr string...
977 strlcpy(printer_state_reasons
, "PRINTER_STATE_REASONS=", psrlen
);
978 for (psrptr
= printer_state_reasons
+ 22, i
= 0;
979 i
< job
->printer
->num_reasons
;
984 strlcpy(psrptr
, job
->printer
->reasons
[i
],
985 psrlen
- (psrptr
- printer_state_reasons
));
986 psrptr
+= strlen(psrptr
);
990 snprintf(rip_max_cache
, sizeof(rip_max_cache
), "RIP_MAX_CACHE=%s", RIPCache
);
992 if (job
->printer
->num_auth_info_required
== 1)
993 snprintf(auth_info_required
, sizeof(auth_info_required
),
994 "AUTH_INFO_REQUIRED=%s",
995 job
->printer
->auth_info_required
[0]);
996 else if (job
->printer
->num_auth_info_required
== 2)
997 snprintf(auth_info_required
, sizeof(auth_info_required
),
998 "AUTH_INFO_REQUIRED=%s,%s",
999 job
->printer
->auth_info_required
[0],
1000 job
->printer
->auth_info_required
[1]);
1001 else if (job
->printer
->num_auth_info_required
== 3)
1002 snprintf(auth_info_required
, sizeof(auth_info_required
),
1003 "AUTH_INFO_REQUIRED=%s,%s,%s",
1004 job
->printer
->auth_info_required
[0],
1005 job
->printer
->auth_info_required
[1],
1006 job
->printer
->auth_info_required
[2]);
1007 else if (job
->printer
->num_auth_info_required
== 4)
1008 snprintf(auth_info_required
, sizeof(auth_info_required
),
1009 "AUTH_INFO_REQUIRED=%s,%s,%s,%s",
1010 job
->printer
->auth_info_required
[0],
1011 job
->printer
->auth_info_required
[1],
1012 job
->printer
->auth_info_required
[2],
1013 job
->printer
->auth_info_required
[3]);
1015 strlcpy(auth_info_required
, "AUTH_INFO_REQUIRED=none",
1016 sizeof(auth_info_required
));
1018 envc
= cupsdLoadEnv(envp
, (int)(sizeof(envp
) / sizeof(envp
[0])));
1020 envp
[envc
++] = charset
;
1021 envp
[envc
++] = lang
;
1023 envp
[envc
++] = apple_language
;
1024 #endif /* __APPLE__ */
1025 envp
[envc
++] = ppd
;
1026 envp
[envc
++] = rip_max_cache
;
1027 envp
[envc
++] = content_type
;
1028 envp
[envc
++] = device_uri
;
1029 envp
[envc
++] = printer_info
;
1030 envp
[envc
++] = printer_location
;
1031 envp
[envc
++] = printer_name
;
1032 envp
[envc
++] = printer_state_reasons
? printer_state_reasons
:
1033 "PRINTER_STATE_REASONS=none";
1034 envp
[envc
++] = banner_page
? "CUPS_FILETYPE=job-sheet" :
1035 "CUPS_FILETYPE=document";
1037 if (!job
->printer
->remote
&& !job
->printer
->raw
)
1039 filter
= (mime_filter_t
*)cupsArrayLast(filters
);
1041 if (job
->printer
->port_monitor
)
1042 filter
= (mime_filter_t
*)cupsArrayPrev(filters
);
1044 if (filter
&& filter
->dst
)
1046 if ((ptr
= strchr(filter
->dst
->type
, '/')) != NULL
)
1047 snprintf(final_content_type
, sizeof(final_content_type
),
1048 "FINAL_CONTENT_TYPE=%s", ptr
+ 1);
1050 snprintf(final_content_type
, sizeof(final_content_type
),
1051 "FINAL_CONTENT_TYPE=%s/%s", filter
->dst
->super
,
1053 envp
[envc
++] = final_content_type
;
1057 if (Classification
&& !banner_page
)
1059 if ((attr
= ippFindAttribute(job
->attrs
, "job-sheets",
1060 IPP_TAG_NAME
)) == NULL
)
1061 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1063 else if (attr
->num_values
> 1 &&
1064 strcmp(attr
->values
[1].string
.text
, "none") != 0)
1065 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1066 attr
->values
[1].string
.text
);
1068 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1069 attr
->values
[0].string
.text
);
1071 envp
[envc
++] = classification
;
1074 if (job
->dtype
& CUPS_PRINTER_CLASS
)
1076 snprintf(class_name
, sizeof(class_name
), "CLASS=%s", job
->dest
);
1077 envp
[envc
++] = class_name
;
1080 envp
[envc
++] = auth_info_required
;
1083 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1085 if (job
->auth_env
[i
])
1086 envp
[envc
++] = job
->auth_env
[i
];
1091 envp
[envc
++] = job
->auth_uid
;
1095 for (i
= 0; i
< envc
; i
++)
1096 if (!strncmp(envp
[i
], "AUTH_", 5))
1097 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"AUTH_%c****\"", i
,
1099 else if (strncmp(envp
[i
], "DEVICE_URI=", 11))
1100 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"%s\"", i
, envp
[i
]);
1102 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"DEVICE_URI=%s\"", i
,
1103 job
->printer
->sanitized_device_uri
);
1105 if (job
->printer
->remote
)
1106 job
->current_file
= job
->num_files
;
1108 job
->current_file
++;
1111 * Now create processes for all of the filters...
1114 for (i
= 0, slot
= 0, filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
1116 i
++, filter
= (mime_filter_t
*)cupsArrayNext(filters
))
1118 if (filter
->filter
[0] != '/')
1119 snprintf(command
, sizeof(command
), "%s/filter/%s", ServerBin
,
1122 strlcpy(command
, filter
->filter
, sizeof(command
));
1124 if (i
< (cupsArrayCount(filters
) - 1))
1126 if (cupsdOpenPipe(filterfds
[slot
]))
1128 abort_message
= "Stopping job because the scheduler could not create "
1129 "the filter pipes.";
1136 if (job
->current_file
== 1 ||
1137 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1139 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1141 if (cupsdOpenPipe(job
->print_pipes
))
1143 abort_message
= "Stopping job because the scheduler could not "
1144 "create the backend pipes.";
1151 job
->print_pipes
[0] = -1;
1152 if (!strcmp(job
->printer
->device_uri
, "file:/dev/null") ||
1153 !strcmp(job
->printer
->device_uri
, "file:///dev/null"))
1154 job
->print_pipes
[1] = -1;
1157 if (!strncmp(job
->printer
->device_uri
, "file:/dev/", 10))
1158 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1160 else if (!strncmp(job
->printer
->device_uri
, "file:///dev/", 12))
1161 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1163 else if (!strncmp(job
->printer
->device_uri
, "file:///", 8))
1164 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1165 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1167 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1168 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1170 if (job
->print_pipes
[1] < 0)
1172 abort_message
= "Stopping job because the scheduler could not "
1173 "open the output file.";
1178 fcntl(job
->print_pipes
[1], F_SETFD
,
1179 fcntl(job
->print_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
1184 filterfds
[slot
][0] = job
->print_pipes
[0];
1185 filterfds
[slot
][1] = job
->print_pipes
[1];
1188 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1189 filterfds
[slot
][1], job
->status_pipes
[1],
1190 job
->back_pipes
[0], job
->side_pipes
[0], 0,
1191 job
->profile
, job
, job
->filters
+ i
);
1193 cupsdClosePipe(filterfds
[!slot
]);
1197 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Unable to start filter \"%s\" - %s.",
1198 filter
->filter
, strerror(errno
));
1200 abort_message
= "Stopping job because the scheduler could not execute a "
1206 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started filter %s (PID %d)", command
,
1213 cupsArrayDelete(filters
);
1217 * Finally, pipe the final output into a backend process if needed...
1220 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1222 if (job
->current_file
== 1 || job
->printer
->remote
||
1223 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1225 sscanf(job
->printer
->device_uri
, "%254[^:]", scheme
);
1226 snprintf(command
, sizeof(command
), "%s/backend/%s", ServerBin
, scheme
);
1229 * See if the backend needs to run as root...
1234 else if (stat(command
, &backinfo
))
1237 backroot
= !(backinfo
.st_mode
& (S_IRWXG
| S_IRWXO
));
1239 argv
[0] = job
->printer
->sanitized_device_uri
;
1241 filterfds
[slot
][0] = -1;
1242 filterfds
[slot
][1] = -1;
1244 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1245 filterfds
[slot
][1], job
->status_pipes
[1],
1246 job
->back_pipes
[1], job
->side_pipes
[1],
1247 backroot
, job
->profile
, job
, &(job
->backend
));
1251 abort_message
= "Stopping job because the sheduler could not execute "
1258 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started backend %s (PID %d)",
1263 if (job
->current_file
== job
->num_files
||
1264 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1265 cupsdClosePipe(job
->print_pipes
);
1267 if (job
->current_file
== job
->num_files
)
1269 cupsdClosePipe(job
->back_pipes
);
1270 cupsdClosePipe(job
->side_pipes
);
1272 close(job
->status_pipes
[1]);
1273 job
->status_pipes
[1] = -1;
1278 filterfds
[slot
][0] = -1;
1279 filterfds
[slot
][1] = -1;
1281 if (job
->current_file
== job
->num_files
||
1282 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1283 cupsdClosePipe(job
->print_pipes
);
1285 if (job
->current_file
== job
->num_files
)
1287 close(job
->status_pipes
[1]);
1288 job
->status_pipes
[1] = -1;
1292 cupsdClosePipe(filterfds
[slot
]);
1294 if (job
->printer
->remote
&& job
->num_files
> 1)
1296 for (i
= 0; i
< job
->num_files
; i
++)
1301 if (printer_state_reasons
)
1302 free(printer_state_reasons
);
1304 cupsdAddSelect(job
->status_buffer
->fd
, (cupsd_selfunc_t
)update_job
, NULL
,
1307 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "Job #%d started.",
1314 * If we get here, we need to abort the current job and close out all
1315 * files and pipes...
1320 FilterLevel
-= job
->cost
;
1323 for (slot
= 0; slot
< 2; slot
++)
1324 cupsdClosePipe(filterfds
[slot
]);
1326 cupsArrayDelete(filters
);
1330 if (job
->printer
->remote
&& job
->num_files
> 1)
1332 for (i
= 0; i
< job
->num_files
; i
++)
1339 if (printer_state_reasons
)
1340 free(printer_state_reasons
);
1342 cupsdClosePipe(job
->print_pipes
);
1343 cupsdClosePipe(job
->back_pipes
);
1344 cupsdClosePipe(job
->side_pipes
);
1346 cupsdRemoveSelect(job
->status_pipes
[0]);
1347 cupsdClosePipe(job
->status_pipes
);
1348 cupsdStatBufDelete(job
->status_buffer
);
1349 job
->status_buffer
= NULL
;
1352 * Update the printer and job state.
1355 cupsdSetJobState(job
, abort_state
, CUPSD_JOB_DEFAULT
, "%s", abort_message
);
1356 cupsdSetPrinterState(job
->printer
, IPP_PRINTER_IDLE
, 0);
1357 update_job_attrs(job
, 0);
1360 free_job_history(job
);
1362 cupsArrayRemove(PrintingJobs
, job
);
1365 * Clear the printer <-> job association...
1368 job
->printer
->job
= NULL
;
1369 job
->printer
= NULL
;
1374 * 'cupsdDeleteJob()' - Free all memory used by a job.
1378 cupsdDeleteJob(cupsd_job_t
*job
, /* I - Job */
1379 cupsd_jobaction_t action
)/* I - Action */
1381 int i
; /* Looping var */
1385 finalize_job(job
, 1);
1387 if (action
== CUPSD_JOB_PURGE
)
1388 remove_job_history(job
);
1390 cupsdClearString(&job
->username
);
1391 cupsdClearString(&job
->dest
);
1393 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1395 cupsdClearString(job
->auth_env
+ i
);
1396 cupsdClearString(&job
->auth_uid
);
1398 if (action
== CUPSD_JOB_PURGE
)
1399 remove_job_files(job
);
1400 else if (job
->num_files
> 0)
1402 free(job
->compressions
);
1403 free(job
->filetypes
);
1409 free_job_history(job
);
1413 cupsArrayRemove(Jobs
, job
);
1414 cupsArrayRemove(ActiveJobs
, job
);
1415 cupsArrayRemove(PrintingJobs
, job
);
1422 * 'cupsdFreeAllJobs()' - Free all jobs from memory.
1426 cupsdFreeAllJobs(void)
1428 cupsd_job_t
*job
; /* Current job */
1436 cupsdStopAllJobs(CUPSD_JOB_FORCE
, 0);
1439 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
1441 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
1442 cupsdDeleteJob(job
, CUPSD_JOB_DEFAULT
);
1444 cupsdReleaseSignals();
1449 * 'cupsdFindJob()' - Find the specified job.
1452 cupsd_job_t
* /* O - Job data */
1453 cupsdFindJob(int id
) /* I - Job ID */
1455 cupsd_job_t key
; /* Search key */
1460 return ((cupsd_job_t
*)cupsArrayFind(Jobs
, &key
));
1465 * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing,
1466 * or held jobs in a printer or class.
1469 int /* O - Job count */
1470 cupsdGetPrinterJobCount(
1471 const char *dest
) /* I - Printer or class name */
1473 int count
; /* Job count */
1474 cupsd_job_t
*job
; /* Current job */
1477 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1479 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1480 if (job
->dest
&& !_cups_strcasecmp(job
->dest
, dest
))
1488 * 'cupsdGetUserJobCount()' - Get the number of pending, processing,
1489 * or held jobs for a user.
1492 int /* O - Job count */
1493 cupsdGetUserJobCount(
1494 const char *username
) /* I - Username */
1496 int count
; /* Job count */
1497 cupsd_job_t
*job
; /* Current job */
1500 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1502 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1503 if (!_cups_strcasecmp(job
->username
, username
))
1511 * 'cupsdLoadAllJobs()' - Load all jobs from disk.
1515 cupsdLoadAllJobs(void)
1517 char filename
[1024]; /* Full filename of job.cache file */
1518 struct stat fileinfo
, /* Information on job.cache file */
1519 dirinfo
; /* Information on RequestRoot dir */
1524 * Create the job arrays as needed...
1528 Jobs
= cupsArrayNew(compare_jobs
, NULL
);
1531 ActiveJobs
= cupsArrayNew(compare_active_jobs
, NULL
);
1534 PrintingJobs
= cupsArrayNew(compare_jobs
, NULL
);
1537 * See whether the job.cache file is older than the RequestRoot directory...
1540 snprintf(filename
, sizeof(filename
), "%s/job.cache", CacheDir
);
1542 if (stat(filename
, &fileinfo
))
1544 fileinfo
.st_mtime
= 0;
1546 if (errno
!= ENOENT
)
1547 cupsdLogMessage(CUPSD_LOG_ERROR
,
1548 "Unable to get file information for \"%s\" - %s",
1549 filename
, strerror(errno
));
1552 if (stat(RequestRoot
, &dirinfo
))
1554 dirinfo
.st_mtime
= 0;
1556 if (errno
!= ENOENT
)
1557 cupsdLogMessage(CUPSD_LOG_ERROR
,
1558 "Unable to get directory information for \"%s\" - %s",
1559 RequestRoot
, strerror(errno
));
1563 * Load the most recent source for job data...
1566 if (dirinfo
.st_mtime
> fileinfo
.st_mtime
)
1568 load_request_root();
1570 load_next_job_id(filename
);
1573 load_job_cache(filename
);
1576 * Clean out old jobs as needed...
1579 if (MaxJobs
> 0 && cupsArrayCount(Jobs
) >= MaxJobs
)
1585 * 'cupsdLoadJob()' - Load a single job.
1588 int /* O - 1 on success, 0 on failure */
1589 cupsdLoadJob(cupsd_job_t
*job
) /* I - Job */
1591 int i
; /* Looping var */
1592 char jobfile
[1024]; /* Job filename */
1593 cups_file_t
*fp
; /* Job file */
1594 int fileid
; /* Current file ID */
1595 ipp_attribute_t
*attr
; /* Job attribute */
1596 const char *dest
; /* Destination name */
1597 cupsd_printer_t
*destptr
; /* Pointer to destination */
1598 mime_type_t
**filetypes
; /* New filetypes array */
1599 int *compressions
; /* New compressions array */
1604 if (job
->state_value
> IPP_JOB_STOPPED
)
1605 job
->access_time
= time(NULL
);
1610 if ((job
->attrs
= ippNew()) == NULL
)
1612 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Ran out of memory for job attributes.");
1617 * Load job attributes...
1620 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Loading attributes...", job
->id
);
1622 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, job
->id
);
1623 if ((fp
= cupsdOpenConfFile(jobfile
)) == NULL
)
1626 if (ippReadIO(fp
, (ipp_iocb_t
)cupsFileRead
, 1, NULL
, job
->attrs
) != IPP_DATA
)
1628 cupsdLogMessage(CUPSD_LOG_ERROR
,
1629 "[Job %d] Unable to read job control file \"%s\".", job
->id
,
1638 * Copy attribute data to the job object...
1641 if (!ippFindAttribute(job
->attrs
, "time-at-creation", IPP_TAG_INTEGER
))
1643 cupsdLogMessage(CUPSD_LOG_ERROR
,
1644 "[Job %d] Missing or bad time-at-creation attribute in "
1645 "control file.", job
->id
);
1649 if ((job
->state
= ippFindAttribute(job
->attrs
, "job-state",
1650 IPP_TAG_ENUM
)) == NULL
)
1652 cupsdLogMessage(CUPSD_LOG_ERROR
,
1653 "[Job %d] Missing or bad job-state attribute in control "
1658 job
->state_value
= (ipp_jstate_t
)job
->state
->values
[0].integer
;
1660 job
->history_time
= 0;
1662 if (job
->state_value
>= IPP_JOB_CANCELED
&&
1663 (attr
= ippFindAttribute(job
->attrs
, "time-at-completed",
1664 IPP_TAG_INTEGER
)) != NULL
)
1666 if (JobHistory
< INT_MAX
)
1667 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
1669 job
->history_time
= INT_MAX
;
1671 if (job
->history_time
< time(NULL
))
1672 goto error
; /* Expired, remove from history */
1674 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
1675 JobHistoryUpdate
= job
->history_time
;
1677 if (JobFiles
< INT_MAX
)
1678 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
1680 job
->file_time
= INT_MAX
;
1682 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
1683 JobHistoryUpdate
= job
->file_time
;
1685 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdLoadJob: JobHistoryUpdate=%ld",
1686 (long)JobHistoryUpdate
);
1691 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
1692 IPP_TAG_URI
)) == NULL
)
1694 cupsdLogMessage(CUPSD_LOG_ERROR
,
1695 "[Job %d] No job-printer-uri attribute in control file.",
1700 if ((dest
= cupsdValidateDest(attr
->values
[0].string
.text
, &(job
->dtype
),
1703 cupsdLogMessage(CUPSD_LOG_ERROR
,
1704 "[Job %d] Unable to queue job for destination \"%s\".",
1705 job
->id
, attr
->values
[0].string
.text
);
1709 cupsdSetString(&job
->dest
, dest
);
1711 else if ((destptr
= cupsdFindDest(job
->dest
)) == NULL
)
1713 cupsdLogMessage(CUPSD_LOG_ERROR
,
1714 "[Job %d] Unable to queue job for destination \"%s\".",
1715 job
->id
, job
->dest
);
1719 if ((job
->reasons
= ippFindAttribute(job
->attrs
, "job-state-reasons",
1720 IPP_TAG_KEYWORD
)) == NULL
)
1722 const char *reason
; /* job-state-reason keyword */
1724 cupsdLogMessage(CUPSD_LOG_DEBUG
,
1725 "[Job %d] Adding missing job-state-reasons attribute to "
1726 " control file.", job
->id
);
1728 switch (job
->state_value
)
1731 case IPP_JOB_PENDING
:
1732 if (destptr
->state
== IPP_PRINTER_STOPPED
)
1733 reason
= "printer-stopped";
1739 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
1740 IPP_TAG_ZERO
)) != NULL
&&
1741 (attr
->value_tag
== IPP_TAG_NAME
||
1742 attr
->value_tag
== IPP_TAG_NAMELANG
||
1743 attr
->value_tag
== IPP_TAG_KEYWORD
) &&
1744 strcmp(attr
->values
[0].string
.text
, "no-hold"))
1745 reason
= "job-hold-until-specified";
1747 reason
= "job-incoming";
1750 case IPP_JOB_PROCESSING
:
1751 reason
= "job-printing";
1754 case IPP_JOB_STOPPED
:
1755 reason
= "job-stopped";
1758 case IPP_JOB_CANCELED
:
1759 reason
= "job-canceled-by-user";
1762 case IPP_JOB_ABORTED
:
1763 reason
= "aborted-by-system";
1766 case IPP_JOB_COMPLETED
:
1767 reason
= "job-completed-successfully";
1771 job
->reasons
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
1772 "job-state-reasons", NULL
, reason
);
1774 else if (job
->state_value
== IPP_JOB_PENDING
)
1776 if (destptr
->state
== IPP_PRINTER_STOPPED
)
1777 ippSetString(job
->attrs
, &job
->reasons
, 0, "printer-stopped");
1779 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
1782 job
->sheets
= ippFindAttribute(job
->attrs
, "job-media-sheets-completed",
1784 job
->job_sheets
= ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_NAME
);
1788 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
1789 IPP_TAG_INTEGER
)) == NULL
)
1791 cupsdLogMessage(CUPSD_LOG_ERROR
,
1792 "[Job %d] Missing or bad job-priority attribute in "
1793 "control file.", job
->id
);
1797 job
->priority
= attr
->values
[0].integer
;
1802 if ((attr
= ippFindAttribute(job
->attrs
, "job-originating-user-name",
1803 IPP_TAG_NAME
)) == NULL
)
1805 cupsdLogMessage(CUPSD_LOG_ERROR
,
1806 "[Job %d] Missing or bad job-originating-user-name "
1807 "attribute in control file.", job
->id
);
1811 cupsdSetString(&job
->username
, attr
->values
[0].string
.text
);
1815 * Set the job hold-until time and state...
1818 if (job
->state_value
== IPP_JOB_HELD
)
1820 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
1821 IPP_TAG_KEYWORD
)) == NULL
)
1822 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
1825 cupsdSetJobHoldUntil(job
, attr
->values
[0].string
.text
, CUPSD_JOB_DEFAULT
);
1828 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1829 job
->state_value
= IPP_JOB_PENDING
;
1832 else if (job
->state_value
== IPP_JOB_PROCESSING
)
1834 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1835 job
->state_value
= IPP_JOB_PENDING
;
1838 if (!job
->num_files
)
1841 * Find all the d##### files...
1844 for (fileid
= 1; fileid
< 10000; fileid
++)
1846 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
1849 if (access(jobfile
, 0))
1852 cupsdLogMessage(CUPSD_LOG_DEBUG
,
1853 "[Job %d] Auto-typing document file \"%s\"...", job
->id
,
1856 if (fileid
> job
->num_files
)
1858 if (job
->num_files
== 0)
1860 compressions
= (int *)calloc(fileid
, sizeof(int));
1861 filetypes
= (mime_type_t
**)calloc(fileid
, sizeof(mime_type_t
*));
1865 compressions
= (int *)realloc(job
->compressions
,
1866 sizeof(int) * fileid
);
1867 filetypes
= (mime_type_t
**)realloc(job
->filetypes
,
1868 sizeof(mime_type_t
*) *
1873 job
->compressions
= compressions
;
1876 job
->filetypes
= filetypes
;
1878 if (!compressions
|| !filetypes
)
1880 cupsdLogMessage(CUPSD_LOG_ERROR
,
1881 "[Job %d] Ran out of memory for job file types.",
1884 ippDelete(job
->attrs
);
1887 if (job
->compressions
)
1889 free(job
->compressions
);
1890 job
->compressions
= NULL
;
1895 free(job
->filetypes
);
1896 job
->filetypes
= NULL
;
1903 job
->num_files
= fileid
;
1906 job
->filetypes
[fileid
- 1] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
1907 job
->compressions
+ fileid
- 1);
1909 if (!job
->filetypes
[fileid
- 1])
1910 job
->filetypes
[fileid
- 1] = mimeType(MimeDatabase
, "application",
1916 * Load authentication information as needed...
1919 if (job
->state_value
< IPP_JOB_STOPPED
)
1921 snprintf(jobfile
, sizeof(jobfile
), "%s/a%05d", RequestRoot
, job
->id
);
1924 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1926 cupsdClearString(job
->auth_env
+ i
);
1927 cupsdClearString(&job
->auth_uid
);
1929 if ((fp
= cupsFileOpen(jobfile
, "r")) != NULL
)
1931 int bytes
, /* Size of auth data */
1932 linenum
= 1; /* Current line number */
1933 char line
[65536], /* Line from file */
1934 *value
, /* Value from line */
1935 data
[65536]; /* Decoded data */
1938 if (cupsFileGets(fp
, line
, sizeof(line
)) &&
1939 !strcmp(line
, "CUPSD-AUTH-V2"))
1942 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
1948 bytes
= sizeof(data
);
1949 httpDecode64_2(data
, &bytes
, value
);
1952 * Assign environment variables...
1955 if (!strcmp(line
, "uid"))
1957 cupsdSetStringf(&job
->auth_uid
, "AUTH_UID=%s", value
);
1960 else if (i
>= (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0])))
1963 if (!strcmp(line
, "username"))
1964 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_USERNAME=%s", data
);
1965 else if (!strcmp(line
, "domain"))
1966 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_DOMAIN=%s", data
);
1967 else if (!strcmp(line
, "password"))
1968 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_PASSWORD=%s", data
);
1969 else if (!strcmp(line
, "negotiate"))
1970 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_NEGOTIATE=%s", data
);
1982 job
->access_time
= time(NULL
);
1986 * If we get here then something bad happened...
1991 ippDelete(job
->attrs
);
1994 remove_job_history(job
);
1995 remove_job_files(job
);
2002 * 'cupsdMoveJob()' - Move the specified job to a different destination.
2006 cupsdMoveJob(cupsd_job_t
*job
, /* I - Job */
2007 cupsd_printer_t
*p
) /* I - Destination printer or class */
2009 ipp_attribute_t
*attr
; /* job-printer-uri attribute */
2010 const char *olddest
; /* Old destination */
2011 cupsd_printer_t
*oldp
; /* Old pointer */
2015 * Don't move completed jobs...
2018 if (job
->state_value
> IPP_JOB_STOPPED
)
2022 * Get the old destination...
2025 olddest
= job
->dest
;
2028 oldp
= job
->printer
;
2030 oldp
= cupsdFindDest(olddest
);
2033 * Change the destination information...
2036 if (job
->state_value
> IPP_JOB_HELD
)
2037 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2038 "Stopping job prior to move.");
2040 cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED
, oldp
, job
,
2041 "Job #%d moved from %s to %s.", job
->id
, olddest
,
2044 cupsdSetString(&job
->dest
, p
->name
);
2045 job
->dtype
= p
->type
& (CUPS_PRINTER_CLASS
| CUPS_PRINTER_REMOTE
);
2047 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
2048 IPP_TAG_URI
)) != NULL
)
2049 cupsdSetString(&(attr
->values
[0].string
.text
), p
->uri
);
2051 cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED
, p
, job
,
2052 "Job #%d moved from %s to %s.", job
->id
, olddest
,
2056 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2061 * 'cupsdReleaseJob()' - Release the specified job.
2065 cupsdReleaseJob(cupsd_job_t
*job
) /* I - Job */
2067 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReleaseJob(job=%p(%d))", job
,
2070 if (job
->state_value
== IPP_JOB_HELD
)
2073 * Add trailing banner as needed...
2076 if (job
->pending_timeout
)
2077 cupsdTimeoutJob(job
);
2079 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2080 "Job released by user.");
2086 * 'cupsdRestartJob()' - Restart the specified job.
2090 cupsdRestartJob(cupsd_job_t
*job
) /* I - Job */
2092 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdRestartJob(job=%p(%d))", job
,
2095 if (job
->state_value
== IPP_JOB_STOPPED
|| job
->num_files
)
2096 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2097 "Job restarted by user.");
2102 * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk.
2106 cupsdSaveAllJobs(void)
2108 int i
; /* Looping var */
2109 cups_file_t
*fp
; /* job.cache file */
2110 char filename
[1024], /* job.cache filename */
2111 temp
[1024]; /* Temporary string */
2112 cupsd_job_t
*job
; /* Current job */
2113 time_t curtime
; /* Current time */
2114 struct tm
*curdate
; /* Current date */
2117 snprintf(filename
, sizeof(filename
), "%s/job.cache", CacheDir
);
2118 if ((fp
= cupsdCreateConfFile(filename
, ConfigFilePerm
)) == NULL
)
2121 cupsdLogMessage(CUPSD_LOG_INFO
, "Saving job.cache...");
2124 * Write a small header to the file...
2127 curtime
= time(NULL
);
2128 curdate
= localtime(&curtime
);
2129 strftime(temp
, sizeof(temp
) - 1, "%Y-%m-%d %H:%M", curdate
);
2131 cupsFilePuts(fp
, "# Job cache file for " CUPS_SVERSION
"\n");
2132 cupsFilePrintf(fp
, "# Written by cupsd on %s\n", temp
);
2133 cupsFilePrintf(fp
, "NextJobId %d\n", NextJobId
);
2136 * Write each job known to the system...
2139 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2141 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2143 cupsFilePrintf(fp
, "<Job %d>\n", job
->id
);
2144 cupsFilePrintf(fp
, "State %d\n", job
->state_value
);
2145 cupsFilePrintf(fp
, "Priority %d\n", job
->priority
);
2146 cupsFilePrintf(fp
, "HoldUntil %d\n", (int)job
->hold_until
);
2147 cupsFilePrintf(fp
, "Username %s\n", job
->username
);
2148 cupsFilePrintf(fp
, "Destination %s\n", job
->dest
);
2149 cupsFilePrintf(fp
, "DestType %d\n", job
->dtype
);
2150 cupsFilePrintf(fp
, "NumFiles %d\n", job
->num_files
);
2151 for (i
= 0; i
< job
->num_files
; i
++)
2152 cupsFilePrintf(fp
, "File %d %s/%s %d\n", i
+ 1, job
->filetypes
[i
]->super
,
2153 job
->filetypes
[i
]->type
, job
->compressions
[i
]);
2154 cupsFilePuts(fp
, "</Job>\n");
2157 cupsdCloseCreatedConfFile(fp
, filename
);
2162 * 'cupsdSaveJob()' - Save a job to disk.
2166 cupsdSaveJob(cupsd_job_t
*job
) /* I - Job */
2168 char filename
[1024]; /* Job control filename */
2169 cups_file_t
*fp
; /* Job file */
2172 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSaveJob(job=%p(%d)): job->attrs=%p",
2173 job
, job
->id
, job
->attrs
);
2175 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
, job
->id
);
2177 if ((fp
= cupsdCreateConfFile(filename
, ConfigFilePerm
& 0600)) == NULL
)
2180 fchown(cupsFileNumber(fp
), RunUser
, Group
);
2182 job
->attrs
->state
= IPP_IDLE
;
2184 if (ippWriteIO(fp
, (ipp_iocb_t
)cupsFileWrite
, 1, NULL
,
2185 job
->attrs
) != IPP_DATA
)
2187 cupsdLogMessage(CUPSD_LOG_ERROR
,
2188 "[Job %d] Unable to write job control file.", job
->id
);
2193 if (!cupsdCloseCreatedConfFile(fp
, filename
))
2196 * Remove backup file and mark this job as clean...
2199 strlcat(filename
, ".O", sizeof(filename
));
2208 * 'cupsdSetJobHoldUntil()' - Set the hold time for a job.
2212 cupsdSetJobHoldUntil(cupsd_job_t
*job
, /* I - Job */
2213 const char *when
, /* I - When to resume */
2214 int update
)/* I - Update job-hold-until attr? */
2216 time_t curtime
; /* Current time */
2217 struct tm
*curdate
; /* Current date */
2218 int hour
; /* Hold hour */
2219 int minute
; /* Hold minute */
2220 int second
= 0; /* Hold second */
2223 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2224 "cupsdSetJobHoldUntil(job=%p(%d), when=\"%s\", update=%d)",
2225 job
, job
->id
, when
, update
);
2230 * Update the job-hold-until attribute...
2233 ipp_attribute_t
*attr
; /* job-hold-until attribute */
2235 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2236 IPP_TAG_KEYWORD
)) == NULL
)
2237 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2240 cupsdSetString(&(attr
->values
[0].string
.text
), when
);
2242 attr
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
2243 "job-hold-until", NULL
, when
);
2247 if (isdigit(when
[0] & 255))
2248 attr
->value_tag
= IPP_TAG_NAME
;
2250 attr
->value_tag
= IPP_TAG_KEYWORD
;
2253 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2256 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-hold-until-specified");
2260 * Update the hold time...
2263 job
->cancel_time
= 0;
2265 if (!strcmp(when
, "indefinite") || !strcmp(when
, "auth-info-required"))
2268 * Hold indefinitely...
2271 job
->hold_until
= 0;
2273 if (MaxHoldTime
> 0)
2274 job
->cancel_time
= time(NULL
) + MaxHoldTime
;
2276 else if (!strcmp(when
, "day-time"))
2279 * Hold to 6am the next morning unless local time is < 6pm.
2282 curtime
= time(NULL
);
2283 curdate
= localtime(&curtime
);
2285 if (curdate
->tm_hour
< 18)
2286 job
->hold_until
= curtime
;
2288 job
->hold_until
= curtime
+
2289 ((29 - curdate
->tm_hour
) * 60 + 59 -
2290 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2292 else if (!strcmp(when
, "evening") || !strcmp(when
, "night"))
2295 * Hold to 6pm unless local time is > 6pm or < 6am.
2298 curtime
= time(NULL
);
2299 curdate
= localtime(&curtime
);
2301 if (curdate
->tm_hour
< 6 || curdate
->tm_hour
>= 18)
2302 job
->hold_until
= curtime
;
2304 job
->hold_until
= curtime
+
2305 ((17 - curdate
->tm_hour
) * 60 + 59 -
2306 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2308 else if (!strcmp(when
, "second-shift"))
2311 * Hold to 4pm unless local time is > 4pm.
2314 curtime
= time(NULL
);
2315 curdate
= localtime(&curtime
);
2317 if (curdate
->tm_hour
>= 16)
2318 job
->hold_until
= curtime
;
2320 job
->hold_until
= curtime
+
2321 ((15 - curdate
->tm_hour
) * 60 + 59 -
2322 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2324 else if (!strcmp(when
, "third-shift"))
2327 * Hold to 12am unless local time is < 8am.
2330 curtime
= time(NULL
);
2331 curdate
= localtime(&curtime
);
2333 if (curdate
->tm_hour
< 8)
2334 job
->hold_until
= curtime
;
2336 job
->hold_until
= curtime
+
2337 ((23 - curdate
->tm_hour
) * 60 + 59 -
2338 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2340 else if (!strcmp(when
, "weekend"))
2343 * Hold to weekend unless we are in the weekend.
2346 curtime
= time(NULL
);
2347 curdate
= localtime(&curtime
);
2349 if (curdate
->tm_wday
== 0 || curdate
->tm_wday
== 6)
2350 job
->hold_until
= curtime
;
2352 job
->hold_until
= curtime
+
2353 (((5 - curdate
->tm_wday
) * 24 +
2354 (17 - curdate
->tm_hour
)) * 60 + 59 -
2355 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2357 else if (sscanf(when
, "%d:%d:%d", &hour
, &minute
, &second
) >= 2)
2360 * Hold to specified GMT time (HH:MM or HH:MM:SS)...
2363 curtime
= time(NULL
);
2364 curdate
= gmtime(&curtime
);
2366 job
->hold_until
= curtime
+
2367 ((hour
- curdate
->tm_hour
) * 60 + minute
-
2368 curdate
->tm_min
) * 60 + second
- curdate
->tm_sec
;
2371 * Hold until next day as needed...
2374 if (job
->hold_until
< curtime
)
2375 job
->hold_until
+= 24 * 60 * 60;
2378 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSetJobHoldUntil: hold_until=%d",
2379 (int)job
->hold_until
);
2384 * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in
2385 * the list as needed.
2389 cupsdSetJobPriority(
2390 cupsd_job_t
*job
, /* I - Job ID */
2391 int priority
) /* I - New priority (0 to 100) */
2393 ipp_attribute_t
*attr
; /* Job attribute */
2397 * Don't change completed jobs...
2400 if (job
->state_value
>= IPP_JOB_PROCESSING
)
2404 * Set the new priority and re-add the job into the active list...
2407 cupsArrayRemove(ActiveJobs
, job
);
2409 job
->priority
= priority
;
2411 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
2412 IPP_TAG_INTEGER
)) != NULL
)
2413 attr
->values
[0].integer
= priority
;
2415 ippAddInteger(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_INTEGER
, "job-priority",
2418 cupsArrayAdd(ActiveJobs
, job
);
2421 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2426 * 'cupsdSetJobState()' - Set the state of the specified print job.
2431 cupsd_job_t
*job
, /* I - Job to cancel */
2432 ipp_jstate_t newstate
, /* I - New job state */
2433 cupsd_jobaction_t action
, /* I - Action to take */
2434 const char *message
, /* I - Message to log */
2435 ...) /* I - Additional arguments as needed */
2437 int i
; /* Looping var */
2438 ipp_jstate_t oldstate
; /* Old state */
2439 char filename
[1024]; /* Job filename */
2440 ipp_attribute_t
*attr
; /* Job attribute */
2443 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2444 "cupsdSetJobState(job=%p(%d), state=%d, newstate=%d, "
2445 "action=%d, message=\"%s\")", job
, job
->id
, job
->state_value
,
2446 newstate
, action
, message
? message
: "(null)");
2450 * Make sure we have the job attributes...
2453 if (!cupsdLoadJob(job
))
2457 * Don't do anything if the state is unchanged and we aren't purging the
2461 oldstate
= job
->state_value
;
2462 if (newstate
== oldstate
&& action
!= CUPSD_JOB_PURGE
)
2466 * Stop any processes that are working on the current job...
2469 if (oldstate
== IPP_JOB_PROCESSING
)
2470 stop_job(job
, action
);
2473 * Set the new job state...
2476 job
->state_value
= newstate
;
2479 job
->state
->values
[0].integer
= newstate
;
2483 case IPP_JOB_PENDING
:
2485 * Update job-hold-until as needed...
2488 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2489 IPP_TAG_KEYWORD
)) == NULL
)
2490 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2494 attr
->value_tag
= IPP_TAG_KEYWORD
;
2495 cupsdSetString(&(attr
->values
[0].string
.text
), "no-hold");
2501 case IPP_JOB_ABORTED
:
2502 case IPP_JOB_CANCELED
:
2503 case IPP_JOB_COMPLETED
:
2504 set_time(job
, "time-at-completed");
2505 ippSetString(job
->attrs
, &job
->reasons
, 0, "processing-to-stop-point");
2510 * Log message as needed...
2515 char buffer
[2048]; /* Message buffer */
2516 va_list ap
; /* Pointer to additional arguments */
2518 va_start(ap
, message
);
2519 vsnprintf(buffer
, sizeof(buffer
), message
, ap
);
2522 if (newstate
> IPP_JOB_STOPPED
)
2523 cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED
, job
->printer
, job
, "%s", buffer
);
2525 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "%s", buffer
);
2527 if (newstate
== IPP_JOB_STOPPED
|| newstate
== IPP_JOB_ABORTED
)
2528 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "%s", buffer
);
2530 cupsdLogJob(job
, CUPSD_LOG_INFO
, "%s", buffer
);
2534 * Handle post-state-change actions...
2539 case IPP_JOB_PROCESSING
:
2541 * Add the job to the "printing" list...
2544 if (!cupsArrayFind(PrintingJobs
, job
))
2545 cupsArrayAdd(PrintingJobs
, job
);
2548 * Set the processing time...
2551 set_time(job
, "time-at-processing");
2553 case IPP_JOB_PENDING
:
2555 case IPP_JOB_STOPPED
:
2557 * Make sure the job is in the active list...
2560 if (!cupsArrayFind(ActiveJobs
, job
))
2561 cupsArrayAdd(ActiveJobs
, job
);
2564 * Save the job state to disk...
2568 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2571 case IPP_JOB_ABORTED
:
2572 case IPP_JOB_CANCELED
:
2573 case IPP_JOB_COMPLETED
:
2574 if (newstate
== IPP_JOB_CANCELED
)
2577 * Remove the job from the active list if there are no processes still
2581 for (i
= 0; job
->filters
[i
] < 0; i
++);
2583 if (!job
->filters
[i
] && job
->backend
<= 0)
2584 cupsArrayRemove(ActiveJobs
, job
);
2589 * Otherwise just remove the job from the active list immediately...
2592 cupsArrayRemove(ActiveJobs
, job
);
2596 * Expire job subscriptions since the job is now "completed"...
2599 cupsdExpireSubscriptions(NULL
, job
);
2603 * If we are going to sleep and the PrintingJobs count is now 0, allow the
2604 * sleep to happen immediately...
2607 if (Sleeping
&& cupsArrayCount(PrintingJobs
) == 0)
2609 #endif /* __APPLE__ */
2612 * Remove any authentication data...
2615 snprintf(filename
, sizeof(filename
), "%s/a%05d", RequestRoot
, job
->id
);
2616 if (cupsdRemoveFile(filename
) && errno
!= ENOENT
)
2617 cupsdLogMessage(CUPSD_LOG_ERROR
,
2618 "Unable to remove authentication cache: %s",
2622 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
2624 cupsdClearString(job
->auth_env
+ i
);
2626 cupsdClearString(&job
->auth_uid
);
2629 * Remove the print file for good if we aren't preserving jobs or
2633 if (!JobHistory
|| !JobFiles
|| action
== CUPSD_JOB_PURGE
)
2634 remove_job_files(job
);
2636 if (JobHistory
&& action
!= CUPSD_JOB_PURGE
)
2639 * Save job state info...
2643 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2645 else if (!job
->printer
)
2648 * Delete the job immediately if not actively printing...
2651 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
2658 * Finalize the job immediately if we forced things...
2661 if (action
>= CUPSD_JOB_FORCE
&& job
&& job
->printer
)
2662 finalize_job(job
, 0);
2665 * Update the server "busy" state...
2668 cupsdSetBusyState();
2673 * 'cupsdStopAllJobs()' - Stop all print jobs.
2678 cupsd_jobaction_t action
, /* I - Action */
2679 int kill_delay
) /* I - Number of seconds before we kill */
2681 cupsd_job_t
*job
; /* Current job */
2684 DEBUG_puts("cupsdStopAllJobs()");
2686 for (job
= (cupsd_job_t
*)cupsArrayFirst(PrintingJobs
);
2688 job
= (cupsd_job_t
*)cupsArrayNext(PrintingJobs
))
2691 job
->kill_time
= time(NULL
) + kill_delay
;
2693 cupsdSetJobState(job
, IPP_JOB_PENDING
, action
, NULL
);
2699 * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory.
2703 cupsdUnloadCompletedJobs(void)
2705 cupsd_job_t
*job
; /* Current job */
2706 time_t expire
; /* Expiration time */
2709 expire
= time(NULL
) - 60;
2711 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2713 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2714 if (job
->attrs
&& job
->state_value
>= IPP_JOB_STOPPED
&& !job
->printer
&&
2715 job
->access_time
< expire
)
2726 * 'cupsdUpdateJobs()' - Update the history/file files for all jobs.
2730 cupsdUpdateJobs(void)
2732 cupsd_job_t
*job
; /* Current job */
2733 time_t curtime
; /* Current time */
2734 ipp_attribute_t
*attr
; /* time-at-completed attribute */
2737 curtime
= time(NULL
);
2738 JobHistoryUpdate
= 0;
2740 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2742 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2744 if (job
->state_value
>= IPP_JOB_CANCELED
&&
2745 (attr
= ippFindAttribute(job
->attrs
, "time-at-completed",
2746 IPP_TAG_INTEGER
)) != NULL
)
2749 * Update history/file expiration times...
2752 if (JobHistory
< INT_MAX
)
2753 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
2755 job
->history_time
= INT_MAX
;
2757 if (job
->history_time
< curtime
)
2759 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
2763 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
2764 JobHistoryUpdate
= job
->history_time
;
2766 if (JobFiles
< INT_MAX
)
2767 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
2769 job
->file_time
= INT_MAX
;
2771 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
2772 JobHistoryUpdate
= job
->file_time
;
2776 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdUpdateAllJobs: JobHistoryUpdate=%ld",
2777 (long)JobHistoryUpdate
);
2782 * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs.
2785 static int /* O - Difference */
2786 compare_active_jobs(void *first
, /* I - First job */
2787 void *second
, /* I - Second job */
2788 void *data
) /* I - App data (not used) */
2790 int diff
; /* Difference */
2795 if ((diff
= ((cupsd_job_t
*)second
)->priority
-
2796 ((cupsd_job_t
*)first
)->priority
) != 0)
2799 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2804 * 'compare_jobs()' - Compare the job IDs of two jobs.
2807 static int /* O - Difference */
2808 compare_jobs(void *first
, /* I - First job */
2809 void *second
, /* I - Second job */
2810 void *data
) /* I - App data (not used) */
2814 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2819 * 'dump_job_history()' - Dump any debug messages for a job.
2823 dump_job_history(cupsd_job_t
*job
) /* I - Job */
2825 int i
, /* Looping var */
2826 oldsize
; /* Current MaxLogSize */
2827 struct tm
*date
; /* Date/time value */
2828 cupsd_joblog_t
*message
; /* Current message */
2829 char temp
[2048], /* Log message */
2830 *ptr
, /* Pointer into log message */
2831 start
[256], /* Start time */
2832 end
[256]; /* End time */
2833 cupsd_printer_t
*printer
; /* Printer for job */
2837 * See if we have anything to dump...
2844 * Disable log rotation temporarily...
2847 oldsize
= MaxLogSize
;
2851 * Copy the debug messages to the log...
2854 message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2855 date
= localtime(&(message
->time
));
2856 strftime(start
, sizeof(start
), "%X", date
);
2858 message
= (cupsd_joblog_t
*)cupsArrayLast(job
->history
);
2859 date
= localtime(&(message
->time
));
2860 strftime(end
, sizeof(end
), "%X", date
);
2862 snprintf(temp
, sizeof(temp
),
2863 "[Job %d] The following messages were recorded from %s to %s",
2864 job
->id
, start
, end
);
2865 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2867 for (message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2869 message
= (cupsd_joblog_t
*)cupsArrayNext(job
->history
))
2870 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, message
->message
);
2872 snprintf(temp
, sizeof(temp
), "[Job %d] End of messages", job
->id
);
2873 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2876 * Log the printer state values...
2879 if ((printer
= job
->printer
) == NULL
)
2880 printer
= cupsdFindDest(job
->dest
);
2884 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state=%d(%s)", job
->id
,
2886 printer
->state
== IPP_PRINTER_IDLE
? "idle" :
2887 printer
->state
== IPP_PRINTER_PROCESSING
? "processing" :
2889 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2891 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-message=\"%s\"",
2892 job
->id
, printer
->state_message
);
2893 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2895 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-reasons=", job
->id
);
2896 ptr
= temp
+ strlen(temp
);
2897 if (printer
->num_reasons
== 0)
2898 strlcpy(ptr
, "none", sizeof(temp
) - (ptr
- temp
));
2902 i
< printer
->num_reasons
&& ptr
< (temp
+ sizeof(temp
) - 2);
2908 strlcpy(ptr
, printer
->reasons
[i
], sizeof(temp
) - (ptr
- temp
));
2912 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2916 * Restore log file rotation...
2919 MaxLogSize
= oldsize
;
2922 * Free all messages...
2925 free_job_history(job
);
2930 * 'free_job_history()' - Free any log history.
2934 free_job_history(cupsd_job_t
*job
) /* I - Job */
2936 char *message
; /* Current message */
2942 for (message
= (char *)cupsArrayFirst(job
->history
);
2944 message
= (char *)cupsArrayNext(job
->history
))
2947 cupsArrayDelete(job
->history
);
2948 job
->history
= NULL
;
2953 * 'finalize_job()' - Cleanup after job filter processes and support data.
2957 finalize_job(cupsd_job_t
*job
, /* I - Job */
2958 int set_job_state
) /* I - 1 = set the job state */
2960 ipp_pstate_t printer_state
; /* New printer state value */
2961 ipp_jstate_t job_state
; /* New job state value */
2962 const char *message
; /* Message for job state */
2963 char buffer
[1024]; /* Buffer for formatted messages */
2966 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "finalize_job(job=%p(%d))", job
, job
->id
);
2969 * Clear the "connecting-to-device" reason, which is only valid when a printer
2970 * is processing, along with any remote printing job state...
2973 cupsdSetPrinterReasons(job
->printer
, "-connecting-to-device,"
2974 "cups-remote-pending,"
2975 "cups-remote-pending-held,"
2976 "cups-remote-processing,"
2977 "cups-remote-stopped,"
2978 "cups-remote-canceled,"
2979 "cups-remote-aborted,"
2980 "cups-remote-completed");
2983 * Similarly, clear the "offline-report" reason for non-USB devices since we
2984 * rarely have current information for network devices...
2987 if (strncmp(job
->printer
->device_uri
, "usb:", 4) &&
2988 strncmp(job
->printer
->device_uri
, "ippusb:", 7))
2989 cupsdSetPrinterReasons(job
->printer
, "-offline-report");
2992 * Free the security profile...
2995 cupsdDestroyProfile(job
->profile
);
2996 job
->profile
= NULL
;
2999 * Clear the unresponsive job watchdog timers...
3002 job
->cancel_time
= 0;
3006 * Close pipes and status buffer...
3009 cupsdClosePipe(job
->print_pipes
);
3010 cupsdClosePipe(job
->back_pipes
);
3011 cupsdClosePipe(job
->side_pipes
);
3013 cupsdRemoveSelect(job
->status_pipes
[0]);
3014 cupsdClosePipe(job
->status_pipes
);
3015 cupsdStatBufDelete(job
->status_buffer
);
3016 job
->status_buffer
= NULL
;
3019 * Process the exit status...
3022 if (job
->printer
->state
== IPP_PRINTER_PROCESSING
)
3023 printer_state
= IPP_PRINTER_IDLE
;
3025 printer_state
= job
->printer
->state
;
3027 switch (job_state
= job
->state_value
)
3029 case IPP_JOB_PENDING
:
3030 message
= "Job paused.";
3034 message
= "Job held.";
3038 case IPP_JOB_PROCESSING
:
3039 case IPP_JOB_COMPLETED
:
3040 job_state
= IPP_JOB_COMPLETED
;
3041 message
= "Job completed.";
3043 ippSetString(job
->attrs
, &job
->reasons
, 0,
3044 "job-completed-successfully");
3047 case IPP_JOB_STOPPED
:
3048 message
= "Job stopped.";
3050 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-stopped");
3053 case IPP_JOB_CANCELED
:
3054 message
= "Job canceled.";
3056 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-canceled-by-user");
3059 case IPP_JOB_ABORTED
:
3060 message
= "Job aborted.";
3064 if (job
->status
< 0)
3067 * Backend had errors...
3070 int exit_code
; /* Exit code from backend */
3073 * Convert the status to an exit code. Due to the way the W* macros are
3074 * implemented on MacOS X (bug?), we have to store the exit status in a
3075 * variable first and then convert...
3078 exit_code
= -job
->status
;
3079 if (WIFEXITED(exit_code
))
3080 exit_code
= WEXITSTATUS(exit_code
);
3083 ippSetString(job
->attrs
, &job
->reasons
, 0, "cups-backend-crashed");
3084 exit_code
= job
->status
;
3087 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Backend returned status %d (%s)",
3089 exit_code
== CUPS_BACKEND_FAILED
? "failed" :
3090 exit_code
== CUPS_BACKEND_AUTH_REQUIRED
?
3091 "authentication required" :
3092 exit_code
== CUPS_BACKEND_HOLD
? "hold job" :
3093 exit_code
== CUPS_BACKEND_STOP
? "stop printer" :
3094 exit_code
== CUPS_BACKEND_CANCEL
? "cancel job" :
3095 exit_code
== CUPS_BACKEND_RETRY
? "retry job later" :
3096 exit_code
== CUPS_BACKEND_RETRY_CURRENT
? "retry job immediately" :
3097 exit_code
< 0 ? "crashed" : "unknown");
3100 * Do what needs to be done...
3106 case CUPS_BACKEND_FAILED
:
3108 * Backend failure, use the error-policy to determine how to
3112 if (job
->dtype
& CUPS_PRINTER_CLASS
)
3115 * Queued on a class - mark the job as pending and we'll retry on
3116 * another printer...
3119 if (job_state
== IPP_JOB_COMPLETED
)
3121 job_state
= IPP_JOB_PENDING
;
3122 message
= "Retrying job on another printer.";
3124 ippSetString(job
->attrs
, &job
->reasons
, 0,
3125 "resources-are-not-ready");
3128 else if (!strcmp(job
->printer
->error_policy
, "retry-current-job"))
3131 * The error policy is "retry-current-job" - mark the job as pending
3132 * and we'll retry on the same printer...
3135 if (job_state
== IPP_JOB_COMPLETED
)
3137 job_state
= IPP_JOB_PENDING
;
3138 message
= "Retrying job on same printer.";
3140 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3143 else if ((job
->printer
->type
& CUPS_PRINTER_FAX
) ||
3144 !strcmp(job
->printer
->error_policy
, "retry-job"))
3146 if (job_state
== IPP_JOB_COMPLETED
)
3149 * The job was queued on a fax or the error policy is "retry-job" -
3150 * hold the job if the number of retries is less than the
3151 * JobRetryLimit, otherwise abort the job.
3156 if (job
->tries
> JobRetryLimit
&& JobRetryLimit
> 0)
3162 snprintf(buffer
, sizeof(buffer
),
3163 "Job aborted after %d unsuccessful attempts.",
3165 job_state
= IPP_JOB_ABORTED
;
3168 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3173 * Try again in N seconds...
3176 snprintf(buffer
, sizeof(buffer
),
3177 "Job held for %d seconds since it could not be sent.",
3180 job
->hold_until
= time(NULL
) + JobRetryInterval
;
3181 job_state
= IPP_JOB_HELD
;
3184 ippSetString(job
->attrs
, &job
->reasons
, 0,
3185 "resources-are-not-ready");
3189 else if (!strcmp(job
->printer
->error_policy
, "abort-job") &&
3190 job_state
== IPP_JOB_COMPLETED
)
3192 job_state
= IPP_JOB_ABORTED
;
3193 message
= "Job aborted due to backend errors; please consult "
3194 "the error_log file for details.";
3196 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3198 else if (job
->state_value
== IPP_JOB_PROCESSING
)
3200 job_state
= IPP_JOB_PENDING
;
3201 printer_state
= IPP_PRINTER_STOPPED
;
3202 message
= "Printer stopped due to backend errors; please "
3203 "consult the error_log file for details.";
3205 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3209 case CUPS_BACKEND_CANCEL
:
3214 if (job_state
== IPP_JOB_COMPLETED
)
3216 job_state
= IPP_JOB_CANCELED
;
3217 message
= "Job canceled at printer.";
3219 ippSetString(job
->attrs
, &job
->reasons
, 0, "canceled-at-device");
3223 case CUPS_BACKEND_HOLD
:
3224 if (job_state
== IPP_JOB_COMPLETED
)
3230 cupsdSetJobHoldUntil(job
, "indefinite", 1);
3231 ippSetString(job
->attrs
, &job
->reasons
, 0,
3232 "job-hold-until-specified");
3234 job_state
= IPP_JOB_HELD
;
3235 message
= "Job held indefinitely due to backend errors; please "
3236 "consult the error_log file for details.";
3240 case CUPS_BACKEND_STOP
:
3242 * Stop the printer...
3245 printer_state
= IPP_PRINTER_STOPPED
;
3246 message
= "Printer stopped due to backend errors; please "
3247 "consult the error_log file for details.";
3249 if (job_state
== IPP_JOB_COMPLETED
)
3251 job_state
= IPP_JOB_PENDING
;
3253 ippSetString(job
->attrs
, &job
->reasons
, 0,
3254 "resources-are-not-ready");
3258 case CUPS_BACKEND_AUTH_REQUIRED
:
3260 * Hold the job for authentication...
3263 if (job_state
== IPP_JOB_COMPLETED
)
3265 cupsdSetJobHoldUntil(job
, "auth-info-required", 1);
3267 job_state
= IPP_JOB_HELD
;
3268 message
= "Job held for authentication.";
3270 if (strncmp(job
->reasons
->values
[0].string
.text
, "account-", 8))
3271 ippSetString(job
->attrs
, &job
->reasons
, 0,
3272 "cups-held-for-authentication");
3276 case CUPS_BACKEND_RETRY
:
3277 if (job_state
== IPP_JOB_COMPLETED
)
3280 * Hold the job if the number of retries is less than the
3281 * JobRetryLimit, otherwise abort the job.
3286 if (job
->tries
> JobRetryLimit
&& JobRetryLimit
> 0)
3292 snprintf(buffer
, sizeof(buffer
),
3293 "Job aborted after %d unsuccessful attempts.",
3295 job_state
= IPP_JOB_ABORTED
;
3298 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3303 * Try again in N seconds...
3306 snprintf(buffer
, sizeof(buffer
),
3307 "Job held for %d seconds since it could not be sent.",
3310 job
->hold_until
= time(NULL
) + JobRetryInterval
;
3311 job_state
= IPP_JOB_HELD
;
3314 ippSetString(job
->attrs
, &job
->reasons
, 0,
3315 "resources-are-not-ready");
3320 case CUPS_BACKEND_RETRY_CURRENT
:
3322 * Mark the job as pending and retry on the same printer...
3325 if (job_state
== IPP_JOB_COMPLETED
)
3327 job_state
= IPP_JOB_PENDING
;
3328 message
= "Retrying job on same printer.";
3330 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3335 else if (job
->status
> 0)
3338 * Filter had errors; stop job...
3341 if (job_state
== IPP_JOB_COMPLETED
)
3343 job_state
= IPP_JOB_STOPPED
;
3344 message
= "Job stopped due to filter errors; please consult the "
3345 "error_log file for details.";
3347 if (WIFSIGNALED(job
->status
))
3348 ippSetString(job
->attrs
, &job
->reasons
, 0, "cups-filter-crashed");
3350 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-completed-with-errors");
3355 * Update the printer and job state.
3358 if (set_job_state
&& job_state
!= job
->state_value
)
3359 cupsdSetJobState(job
, job_state
, CUPSD_JOB_DEFAULT
, "%s", message
);
3361 cupsdSetPrinterState(job
->printer
, printer_state
,
3362 printer_state
== IPP_PRINTER_STOPPED
);
3363 update_job_attrs(job
, 0);
3368 (job
->state_value
== IPP_JOB_ABORTED
||
3369 job
->state_value
== IPP_JOB_STOPPED
))
3370 dump_job_history(job
);
3372 free_job_history(job
);
3375 cupsArrayRemove(PrintingJobs
, job
);
3378 * Apply any PPD updates...
3381 if (job
->num_keywords
)
3383 if (cupsdUpdatePrinterPPD(job
->printer
, job
->num_keywords
, job
->keywords
))
3384 cupsdSetPrinterAttrs(job
->printer
);
3386 cupsFreeOptions(job
->num_keywords
, job
->keywords
);
3388 job
->num_keywords
= 0;
3389 job
->keywords
= NULL
;
3393 * Clear the printer <-> job association...
3396 job
->printer
->job
= NULL
;
3397 job
->printer
= NULL
;
3400 * Try printing another job...
3403 if (printer_state
!= IPP_PRINTER_STOPPED
)
3409 * 'get_options()' - Get a string containing the job options.
3412 static char * /* O - Options string */
3413 get_options(cupsd_job_t
*job
, /* I - Job */
3414 int banner_page
, /* I - Printing a banner page? */
3415 char *copies
, /* I - Copies buffer */
3416 size_t copies_size
, /* I - Size of copies buffer */
3417 char *title
, /* I - Title buffer */
3418 size_t title_size
) /* I - Size of title buffer */
3420 int i
; /* Looping var */
3421 size_t newlength
; /* New option buffer length */
3422 char *optptr
, /* Pointer to options */
3423 *valptr
; /* Pointer in value string */
3424 ipp_attribute_t
*attr
; /* Current attribute */
3425 _ppd_cache_t
*pc
; /* PPD cache and mapping data */
3426 int num_pwgppds
; /* Number of PWG->PPD options */
3427 cups_option_t
*pwgppds
, /* PWG->PPD options */
3428 *pwgppd
, /* Current PWG->PPD option */
3429 *preset
; /* Current preset option */
3430 int print_color_mode
,
3431 /* Output mode (if any) */
3432 print_quality
; /* Print quality (if any) */
3433 const char *ppd
; /* PPD option choice */
3434 int exact
; /* Did we get an exact match? */
3435 static char *options
= NULL
;/* Full list of options */
3436 static size_t optlength
= 0; /* Length of option buffer */
3440 * Building the options string is harder than it needs to be, but for the
3441 * moment we need to pass strings for command-line args and not IPP attribute
3444 * First build an options array for any PWG->PPD mapped option/choice pairs.
3447 pc
= job
->printer
->pc
;
3452 !ippFindAttribute(job
->attrs
,
3453 "com.apple.print.DocumentTicket.PMSpoolFormat",
3455 !ippFindAttribute(job
->attrs
, "APPrinterPreset", IPP_TAG_ZERO
) &&
3456 (ippFindAttribute(job
->attrs
, "print-color-mode", IPP_TAG_ZERO
) ||
3457 ippFindAttribute(job
->attrs
, "print-quality", IPP_TAG_ZERO
)))
3460 * Map print-color-mode and print-quality to a preset...
3463 if ((attr
= ippFindAttribute(job
->attrs
, "print-color-mode",
3464 IPP_TAG_KEYWORD
)) != NULL
&&
3465 !strcmp(attr
->values
[0].string
.text
, "monochrome"))
3466 print_color_mode
= _PWG_PRINT_COLOR_MODE_MONOCHROME
;
3468 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3470 if ((attr
= ippFindAttribute(job
->attrs
, "print-quality",
3471 IPP_TAG_ENUM
)) != NULL
&&
3472 attr
->values
[0].integer
>= IPP_QUALITY_DRAFT
&&
3473 attr
->values
[0].integer
<= IPP_QUALITY_HIGH
)
3474 print_quality
= attr
->values
[0].integer
- IPP_QUALITY_DRAFT
;
3476 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3478 if (pc
->num_presets
[print_color_mode
][print_quality
] == 0)
3481 * Try to find a preset that works so that we maximize the chances of us
3482 * getting a good print using IPP attributes.
3485 if (pc
->num_presets
[print_color_mode
][_PWG_PRINT_QUALITY_NORMAL
] > 0)
3486 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3487 else if (pc
->num_presets
[_PWG_PRINT_COLOR_MODE_COLOR
][print_quality
] > 0)
3488 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3491 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3492 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3496 if (pc
->num_presets
[print_color_mode
][print_quality
] > 0)
3499 * Copy the preset options as long as the corresponding names are not
3500 * already defined in the IPP request...
3503 for (i
= pc
->num_presets
[print_color_mode
][print_quality
],
3504 preset
= pc
->presets
[print_color_mode
][print_quality
];
3508 if (!ippFindAttribute(job
->attrs
, preset
->name
, IPP_TAG_ZERO
))
3509 num_pwgppds
= cupsAddOption(preset
->name
, preset
->value
, num_pwgppds
,
3517 if (!ippFindAttribute(job
->attrs
, "InputSlot", IPP_TAG_ZERO
) &&
3518 !ippFindAttribute(job
->attrs
, "HPPaperSource", IPP_TAG_ZERO
))
3520 if ((ppd
= _ppdCacheGetInputSlot(pc
, job
->attrs
, NULL
)) != NULL
)
3521 num_pwgppds
= cupsAddOption(pc
->source_option
, ppd
, num_pwgppds
,
3524 if (!ippFindAttribute(job
->attrs
, "MediaType", IPP_TAG_ZERO
) &&
3525 (ppd
= _ppdCacheGetMediaType(pc
, job
->attrs
, NULL
)) != NULL
)
3526 num_pwgppds
= cupsAddOption("MediaType", ppd
, num_pwgppds
, &pwgppds
);
3528 if (!ippFindAttribute(job
->attrs
, "PageRegion", IPP_TAG_ZERO
) &&
3529 !ippFindAttribute(job
->attrs
, "PageSize", IPP_TAG_ZERO
) &&
3530 (ppd
= _ppdCacheGetPageSize(pc
, job
->attrs
, NULL
, &exact
)) != NULL
)
3532 num_pwgppds
= cupsAddOption("PageSize", ppd
, num_pwgppds
, &pwgppds
);
3534 if (!ippFindAttribute(job
->attrs
, "media", IPP_TAG_ZERO
))
3535 num_pwgppds
= cupsAddOption("media", ppd
, num_pwgppds
, &pwgppds
);
3538 if (!ippFindAttribute(job
->attrs
, "OutputBin", IPP_TAG_ZERO
) &&
3539 (attr
= ippFindAttribute(job
->attrs
, "output-bin",
3540 IPP_TAG_ZERO
)) != NULL
&&
3541 (attr
->value_tag
== IPP_TAG_KEYWORD
||
3542 attr
->value_tag
== IPP_TAG_NAME
) &&
3543 (ppd
= _ppdCacheGetOutputBin(pc
, attr
->values
[0].string
.text
)) != NULL
)
3546 * Map output-bin to OutputBin option...
3549 num_pwgppds
= cupsAddOption("OutputBin", ppd
, num_pwgppds
, &pwgppds
);
3552 if (pc
->sides_option
&&
3553 !ippFindAttribute(job
->attrs
, pc
->sides_option
, IPP_TAG_ZERO
) &&
3554 (attr
= ippFindAttribute(job
->attrs
, "sides", IPP_TAG_KEYWORD
)) != NULL
)
3557 * Map sides to duplex option...
3560 if (!strcmp(attr
->values
[0].string
.text
, "one-sided"))
3561 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_1sided
,
3562 num_pwgppds
, &pwgppds
);
3563 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-long-edge"))
3564 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_long
,
3565 num_pwgppds
, &pwgppds
);
3566 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-short-edge"))
3567 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_short
,
3568 num_pwgppds
, &pwgppds
);
3572 * Map finishings values...
3575 num_pwgppds
= _ppdCacheGetFinishingOptions(pc
, job
->attrs
,
3576 IPP_FINISHINGS_NONE
, num_pwgppds
,
3581 * Figure out how much room we need...
3584 newlength
= ipp_length(job
->attrs
);
3586 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3587 newlength
+= 1 + strlen(pwgppd
->name
) + 1 + strlen(pwgppd
->value
);
3590 * Then allocate/reallocate the option buffer as needed...
3593 if (newlength
== 0) /* This can never happen, but Clang */
3594 newlength
= 1; /* thinks it can... */
3596 if (newlength
> optlength
|| !options
)
3599 optptr
= malloc(newlength
);
3601 optptr
= realloc(options
, newlength
);
3605 cupsdLogJob(job
, CUPSD_LOG_CRIT
,
3606 "Unable to allocate " CUPS_LLFMT
" bytes for option buffer.",
3607 CUPS_LLCAST newlength
);
3612 optlength
= newlength
;
3616 * Now loop through the attributes and convert them to the textual
3617 * representation used by the filters...
3623 snprintf(title
, title_size
, "%s-%d", job
->printer
->name
, job
->id
);
3624 strlcpy(copies
, "1", copies_size
);
3626 for (attr
= job
->attrs
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3628 if (!strcmp(attr
->name
, "copies") &&
3629 attr
->value_tag
== IPP_TAG_INTEGER
)
3632 * Don't use the # copies attribute if we are printing the job sheets...
3636 snprintf(copies
, copies_size
, "%d", attr
->values
[0].integer
);
3638 else if (!strcmp(attr
->name
, "job-name") &&
3639 (attr
->value_tag
== IPP_TAG_NAME
||
3640 attr
->value_tag
== IPP_TAG_NAMELANG
))
3641 strlcpy(title
, attr
->values
[0].string
.text
, title_size
);
3642 else if (attr
->group_tag
== IPP_TAG_JOB
)
3645 * Filter out other unwanted attributes...
3648 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3649 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3650 attr
->value_tag
== IPP_TAG_NAMELANG
||
3651 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3652 (attr
->value_tag
== IPP_TAG_URI
&& strcmp(attr
->name
, "job-uuid") &&
3653 strcmp(attr
->name
, "job-authorization-uri")) ||
3654 attr
->value_tag
== IPP_TAG_URISCHEME
||
3655 attr
->value_tag
== IPP_TAG_BEGIN_COLLECTION
) /* Not yet supported */
3658 if (!strcmp(attr
->name
, "job-hold-until") ||
3659 !strcmp(attr
->name
, "job-id") ||
3660 !strcmp(attr
->name
, "job-k-octets") ||
3661 !strcmp(attr
->name
, "job-media-sheets") ||
3662 !strcmp(attr
->name
, "job-media-sheets-completed") ||
3663 !strcmp(attr
->name
, "job-state") ||
3664 !strcmp(attr
->name
, "job-state-reasons"))
3667 if (!strncmp(attr
->name
, "job-", 4) &&
3668 strcmp(attr
->name
, "job-account-id") &&
3669 strcmp(attr
->name
, "job-accounting-user-id") &&
3670 strcmp(attr
->name
, "job-authorization-uri") &&
3671 strcmp(attr
->name
, "job-billing") &&
3672 strcmp(attr
->name
, "job-impressions") &&
3673 strcmp(attr
->name
, "job-originating-host-name") &&
3674 strcmp(attr
->name
, "job-password") &&
3675 strcmp(attr
->name
, "job-password-encryption") &&
3676 strcmp(attr
->name
, "job-uuid") &&
3677 !(job
->printer
->type
& CUPS_PRINTER_REMOTE
))
3680 if ((!strcmp(attr
->name
, "job-impressions") ||
3681 !strcmp(attr
->name
, "page-label") ||
3682 !strcmp(attr
->name
, "page-border") ||
3683 !strncmp(attr
->name
, "number-up", 9) ||
3684 !strcmp(attr
->name
, "page-ranges") ||
3685 !strcmp(attr
->name
, "page-set") ||
3686 !_cups_strcasecmp(attr
->name
, "AP_FIRSTPAGE_InputSlot") ||
3687 !_cups_strcasecmp(attr
->name
, "AP_FIRSTPAGE_ManualFeed") ||
3688 !_cups_strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3689 "PMTotalSidesImaged..n.") ||
3690 !_cups_strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3691 "PMTotalBeginPages..n.")) &&
3696 * Otherwise add them to the list...
3699 if (optptr
> options
)
3700 strlcat(optptr
, " ", optlength
- (optptr
- options
));
3702 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3704 strlcat(optptr
, attr
->name
, optlength
- (optptr
- options
));
3705 strlcat(optptr
, "=", optlength
- (optptr
- options
));
3708 for (i
= 0; i
< attr
->num_values
; i
++)
3711 strlcat(optptr
, ",", optlength
- (optptr
- options
));
3713 optptr
+= strlen(optptr
);
3715 switch (attr
->value_tag
)
3717 case IPP_TAG_INTEGER
:
3719 snprintf(optptr
, optlength
- (optptr
- options
),
3720 "%d", attr
->values
[i
].integer
);
3723 case IPP_TAG_BOOLEAN
:
3724 if (!attr
->values
[i
].boolean
)
3725 strlcat(optptr
, "no", optlength
- (optptr
- options
));
3727 strlcat(optptr
, attr
->name
,
3728 optlength
- (optptr
- options
));
3731 case IPP_TAG_RANGE
:
3732 if (attr
->values
[i
].range
.lower
== attr
->values
[i
].range
.upper
)
3733 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3734 "%d", attr
->values
[i
].range
.lower
);
3736 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3737 "%d-%d", attr
->values
[i
].range
.lower
,
3738 attr
->values
[i
].range
.upper
);
3741 case IPP_TAG_RESOLUTION
:
3742 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3743 "%dx%d%s", attr
->values
[i
].resolution
.xres
,
3744 attr
->values
[i
].resolution
.yres
,
3745 attr
->values
[i
].resolution
.units
== IPP_RES_PER_INCH
?
3749 case IPP_TAG_STRING
:
3752 case IPP_TAG_KEYWORD
:
3753 case IPP_TAG_CHARSET
:
3754 case IPP_TAG_LANGUAGE
:
3756 for (valptr
= attr
->values
[i
].string
.text
; *valptr
;)
3758 if (strchr(" \t\n\\\'\"", *valptr
))
3760 *optptr
++ = *valptr
++;
3767 break; /* anti-compiler-warning-code */
3771 optptr
+= strlen(optptr
);
3776 * Finally loop through the PWG->PPD mapped options and add them...
3779 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3782 strlcpy(optptr
, pwgppd
->name
, optlength
- (optptr
- options
));
3783 optptr
+= strlen(optptr
);
3785 strlcpy(optptr
, pwgppd
->value
, optlength
- (optptr
- options
));
3786 optptr
+= strlen(optptr
);
3789 cupsFreeOptions(num_pwgppds
, pwgppds
);
3792 * Return the options string...
3800 * 'ipp_length()' - Compute the size of the buffer needed to hold
3801 * the textual IPP attributes.
3804 static size_t /* O - Size of attribute buffer */
3805 ipp_length(ipp_t
*ipp
) /* I - IPP request */
3807 size_t bytes
; /* Number of bytes */
3808 int i
; /* Looping var */
3809 ipp_attribute_t
*attr
; /* Current attribute */
3813 * Loop through all attributes...
3818 for (attr
= ipp
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3821 * Skip attributes that won't be sent to filters...
3824 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3825 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3826 attr
->value_tag
== IPP_TAG_NAMELANG
||
3827 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3828 attr
->value_tag
== IPP_TAG_URI
||
3829 attr
->value_tag
== IPP_TAG_URISCHEME
)
3833 * Add space for a leading space and commas between each value.
3834 * For the first attribute, the leading space isn't used, so the
3835 * extra byte can be used as the nul terminator...
3838 bytes
++; /* " " separator */
3839 bytes
+= attr
->num_values
; /* "," separators */
3842 * Boolean attributes appear as "foo,nofoo,foo,nofoo", while
3843 * other attributes appear as "foo=value1,value2,...,valueN".
3846 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3847 bytes
+= strlen(attr
->name
);
3849 bytes
+= attr
->num_values
* strlen(attr
->name
);
3852 * Now add the size required for each value in the attribute...
3855 switch (attr
->value_tag
)
3857 case IPP_TAG_INTEGER
:
3860 * Minimum value of a signed integer is -2147483647, or 11 digits.
3863 bytes
+= attr
->num_values
* 11;
3866 case IPP_TAG_BOOLEAN
:
3868 * Add two bytes for each false ("no") value...
3871 for (i
= 0; i
< attr
->num_values
; i
++)
3872 if (!attr
->values
[i
].boolean
)
3876 case IPP_TAG_RANGE
:
3878 * A range is two signed integers separated by a hyphen, or
3879 * 23 characters max.
3882 bytes
+= attr
->num_values
* 23;
3885 case IPP_TAG_RESOLUTION
:
3887 * A resolution is two signed integers separated by an "x" and
3888 * suffixed by the units, or 26 characters max.
3891 bytes
+= attr
->num_values
* 26;
3894 case IPP_TAG_STRING
:
3897 case IPP_TAG_KEYWORD
:
3898 case IPP_TAG_CHARSET
:
3899 case IPP_TAG_LANGUAGE
:
3902 * Strings can contain characters that need quoting. We need
3903 * at least 2 * len + 2 characters to cover the quotes and
3904 * any backslashes in the string.
3907 for (i
= 0; i
< attr
->num_values
; i
++)
3908 bytes
+= 2 * strlen(attr
->values
[i
].string
.text
) + 2;
3912 break; /* anti-compiler-warning-code */
3921 * 'load_job_cache()' - Load jobs from the job.cache file.
3925 load_job_cache(const char *filename
) /* I - job.cache filename */
3927 cups_file_t
*fp
; /* job.cache file */
3928 char line
[1024], /* Line buffer */
3929 *value
; /* Value on line */
3930 int linenum
; /* Line number in file */
3931 cupsd_job_t
*job
; /* Current job */
3932 int jobid
; /* Job ID */
3933 char jobfile
[1024]; /* Job filename */
3937 * Open the job.cache file...
3940 if ((fp
= cupsdOpenConfFile(filename
)) == NULL
)
3942 load_request_root();
3947 * Read entries from the job cache file and create jobs as needed.
3950 cupsdLogMessage(CUPSD_LOG_INFO
, "Loading job cache file \"%s\"...",
3956 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3958 if (!_cups_strcasecmp(line
, "NextJobId"))
3961 NextJobId
= atoi(value
);
3963 else if (!_cups_strcasecmp(line
, "<Job"))
3967 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing </Job> directive on line %d.",
3974 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing job ID on line %d.", linenum
);
3978 jobid
= atoi(value
);
3982 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad job ID %d on line %d.", jobid
,
3987 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, jobid
);
3988 if (access(jobfile
, 0))
3990 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d.N", RequestRoot
, jobid
);
3991 if (access(jobfile
, 0))
3993 cupsdLogMessage(CUPSD_LOG_ERROR
, "[Job %d] Files have gone away.",
3999 job
= calloc(1, sizeof(cupsd_job_t
));
4002 cupsdLogMessage(CUPSD_LOG_EMERG
,
4003 "[Job %d] Unable to allocate memory for job.", jobid
);
4008 job
->back_pipes
[0] = -1;
4009 job
->back_pipes
[1] = -1;
4010 job
->print_pipes
[0] = -1;
4011 job
->print_pipes
[1] = -1;
4012 job
->side_pipes
[0] = -1;
4013 job
->side_pipes
[1] = -1;
4014 job
->status_pipes
[0] = -1;
4015 job
->status_pipes
[1] = -1;
4017 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Loading from cache...",
4022 cupsdLogMessage(CUPSD_LOG_ERROR
,
4023 "Missing <Job #> directive on line %d.", linenum
);
4026 else if (!_cups_strcasecmp(line
, "</Job>"))
4028 cupsArrayAdd(Jobs
, job
);
4030 if (job
->state_value
<= IPP_JOB_STOPPED
&& cupsdLoadJob(job
))
4031 cupsArrayAdd(ActiveJobs
, job
);
4037 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value on line %d.", linenum
);
4040 else if (!_cups_strcasecmp(line
, "State"))
4042 job
->state_value
= (ipp_jstate_t
)atoi(value
);
4044 if (job
->state_value
< IPP_JOB_PENDING
)
4045 job
->state_value
= IPP_JOB_PENDING
;
4046 else if (job
->state_value
> IPP_JOB_COMPLETED
)
4047 job
->state_value
= IPP_JOB_COMPLETED
;
4049 else if (!_cups_strcasecmp(line
, "HoldUntil"))
4051 job
->hold_until
= atoi(value
);
4053 else if (!_cups_strcasecmp(line
, "Priority"))
4055 job
->priority
= atoi(value
);
4057 else if (!_cups_strcasecmp(line
, "Username"))
4059 cupsdSetString(&job
->username
, value
);
4061 else if (!_cups_strcasecmp(line
, "Destination"))
4063 cupsdSetString(&job
->dest
, value
);
4065 else if (!_cups_strcasecmp(line
, "DestType"))
4067 job
->dtype
= (cups_ptype_t
)atoi(value
);
4069 else if (!_cups_strcasecmp(line
, "NumFiles"))
4071 job
->num_files
= atoi(value
);
4073 if (job
->num_files
< 0)
4075 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad NumFiles value %d on line %d.",
4076 job
->num_files
, linenum
);
4081 if (job
->num_files
> 0)
4083 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-001", RequestRoot
,
4085 if (access(jobfile
, 0))
4087 cupsdLogMessage(CUPSD_LOG_INFO
, "[Job %d] Data files have gone away.",
4093 job
->filetypes
= calloc(job
->num_files
, sizeof(mime_type_t
*));
4094 job
->compressions
= calloc(job
->num_files
, sizeof(int));
4096 if (!job
->filetypes
|| !job
->compressions
)
4098 cupsdLogMessage(CUPSD_LOG_EMERG
,
4099 "[Job %d] Unable to allocate memory for %d files.",
4100 job
->id
, job
->num_files
);
4105 else if (!_cups_strcasecmp(line
, "File"))
4107 int number
, /* File number */
4108 compression
; /* Compression value */
4109 char super
[MIME_MAX_SUPER
], /* MIME super type */
4110 type
[MIME_MAX_TYPE
]; /* MIME type */
4113 if (sscanf(value
, "%d%*[ \t]%15[^/]/%255s%d", &number
, super
, type
,
4116 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File on line %d.", linenum
);
4120 if (number
< 1 || number
> job
->num_files
)
4122 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File number %d on line %d.",
4129 job
->compressions
[number
] = compression
;
4130 job
->filetypes
[number
] = mimeType(MimeDatabase
, super
, type
);
4132 if (!job
->filetypes
[number
])
4135 * If the original MIME type is unknown, auto-type it!
4138 cupsdLogMessage(CUPSD_LOG_ERROR
,
4139 "[Job %d] Unknown MIME type %s/%s for file %d.",
4140 job
->id
, super
, type
, number
+ 1);
4142 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
4143 job
->id
, number
+ 1);
4144 job
->filetypes
[number
] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
4145 job
->compressions
+ number
);
4148 * If that didn't work, assume it is raw...
4151 if (!job
->filetypes
[number
])
4152 job
->filetypes
[number
] = mimeType(MimeDatabase
, "application",
4157 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown %s directive on line %d.",
4163 cupsdLogMessage(CUPSD_LOG_ERROR
,
4164 "Missing </Job> directive on line %d.", linenum
);
4165 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
4173 * 'load_next_job_id()' - Load the NextJobId value from the job.cache file.
4177 load_next_job_id(const char *filename
) /* I - job.cache filename */
4179 cups_file_t
*fp
; /* job.cache file */
4180 char line
[1024], /* Line buffer */
4181 *value
; /* Value on line */
4182 int linenum
; /* Line number in file */
4183 int next_job_id
; /* NextJobId value from line */
4187 * Read the NextJobId directive from the job.cache file and use
4188 * the value (if any).
4191 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
4193 if (errno
!= ENOENT
)
4194 cupsdLogMessage(CUPSD_LOG_ERROR
,
4195 "Unable to open job cache file \"%s\": %s",
4196 filename
, strerror(errno
));
4201 cupsdLogMessage(CUPSD_LOG_INFO
,
4202 "Loading NextJobId from job cache file \"%s\"...", filename
);
4206 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
4208 if (!_cups_strcasecmp(line
, "NextJobId"))
4212 next_job_id
= atoi(value
);
4214 if (next_job_id
> NextJobId
)
4215 NextJobId
= next_job_id
;
4226 * 'load_request_root()' - Load jobs from the RequestRoot directory.
4230 load_request_root(void)
4232 cups_dir_t
*dir
; /* Directory */
4233 cups_dentry_t
*dent
; /* Directory entry */
4234 cupsd_job_t
*job
; /* New job */
4238 * Open the requests directory...
4241 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Scanning %s for jobs...", RequestRoot
);
4243 if ((dir
= cupsDirOpen(RequestRoot
)) == NULL
)
4245 cupsdLogMessage(CUPSD_LOG_ERROR
,
4246 "Unable to open spool directory \"%s\": %s",
4247 RequestRoot
, strerror(errno
));
4252 * Read all the c##### files...
4255 while ((dent
= cupsDirRead(dir
)) != NULL
)
4256 if (strlen(dent
->filename
) >= 6 && dent
->filename
[0] == 'c')
4259 * Allocate memory for the job...
4262 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
4264 cupsdLogMessage(CUPSD_LOG_ERROR
, "Ran out of memory for jobs.");
4270 * Assign the job ID...
4273 job
->id
= atoi(dent
->filename
+ 1);
4274 job
->back_pipes
[0] = -1;
4275 job
->back_pipes
[1] = -1;
4276 job
->print_pipes
[0] = -1;
4277 job
->print_pipes
[1] = -1;
4278 job
->side_pipes
[0] = -1;
4279 job
->side_pipes
[1] = -1;
4280 job
->status_pipes
[0] = -1;
4281 job
->status_pipes
[1] = -1;
4283 if (job
->id
>= NextJobId
)
4284 NextJobId
= job
->id
+ 1;
4290 if (cupsdLoadJob(job
))
4293 * Insert the job into the array, sorting by job priority and ID...
4296 cupsArrayAdd(Jobs
, job
);
4298 if (job
->state_value
<= IPP_JOB_STOPPED
)
4299 cupsArrayAdd(ActiveJobs
, job
);
4312 * 'remove_job_files()' - Remove the document files for a job.
4316 remove_job_files(cupsd_job_t
*job
) /* I - Job */
4318 int i
; /* Looping var */
4319 char filename
[1024]; /* Document filename */
4322 if (job
->num_files
<= 0)
4325 for (i
= 1; i
<= job
->num_files
; i
++)
4327 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
4329 cupsdUnlinkOrRemoveFile(filename
);
4332 free(job
->filetypes
);
4333 free(job
->compressions
);
4337 job
->filetypes
= NULL
;
4338 job
->compressions
= NULL
;
4340 LastEvent
|= CUPSD_EVENT_PRINTER_STATE_CHANGED
;
4345 * 'remove_job_history()' - Remove the control file for a job.
4349 remove_job_history(cupsd_job_t
*job
) /* I - Job */
4351 char filename
[1024]; /* Control filename */
4355 * Remove the job info file...
4358 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
,
4360 cupsdUnlinkOrRemoveFile(filename
);
4362 LastEvent
|= CUPSD_EVENT_PRINTER_STATE_CHANGED
;
4367 * 'set_time()' - Set one of the "time-at-xyz" attributes.
4371 set_time(cupsd_job_t
*job
, /* I - Job to update */
4372 const char *name
) /* I - Name of attribute */
4374 ipp_attribute_t
*attr
; /* Time attribute */
4375 time_t curtime
; /* Current time */
4378 curtime
= time(NULL
);
4380 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "%s=%ld", name
, (long)curtime
);
4382 if ((attr
= ippFindAttribute(job
->attrs
, name
, IPP_TAG_ZERO
)) != NULL
)
4384 attr
->value_tag
= IPP_TAG_INTEGER
;
4385 attr
->values
[0].integer
= curtime
;
4388 if (!strcmp(name
, "time-at-completed"))
4390 if (JobHistory
< INT_MAX
&& attr
)
4391 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
4393 job
->history_time
= INT_MAX
;
4395 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
4396 JobHistoryUpdate
= job
->history_time
;
4398 if (JobFiles
< INT_MAX
&& attr
)
4399 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
4401 job
->file_time
= INT_MAX
;
4403 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
4404 JobHistoryUpdate
= job
->file_time
;
4406 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "set_time: JobHistoryUpdate=%ld",
4407 (long)JobHistoryUpdate
);
4413 * 'start_job()' - Start a print job.
4417 start_job(cupsd_job_t
*job
, /* I - Job ID */
4418 cupsd_printer_t
*printer
) /* I - Printer to print job */
4420 const char *filename
; /* Support filename */
4423 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "start_job(job=%p(%d), printer=%p(%s))",
4424 job
, job
->id
, printer
, printer
->name
);
4427 * Make sure we have some files around before we try to print...
4430 if (job
->num_files
== 0)
4432 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
4433 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_DEFAULT
,
4434 "Aborting job because it has no files.");
4439 * Update the printer and job state to "processing"...
4442 if (!cupsdLoadJob(job
))
4445 if (!job
->printer_message
)
4446 job
->printer_message
= ippFindAttribute(job
->attrs
,
4447 "job-printer-state-message",
4449 if (job
->printer_message
)
4450 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
4452 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-printing");
4453 cupsdSetJobState(job
, IPP_JOB_PROCESSING
, CUPSD_JOB_DEFAULT
, NULL
);
4454 cupsdSetPrinterState(printer
, IPP_PRINTER_PROCESSING
, 0);
4455 cupsdSetPrinterReasons(printer
, "-cups-remote-pending,"
4456 "cups-remote-pending-held,"
4457 "cups-remote-processing,"
4458 "cups-remote-stopped,"
4459 "cups-remote-canceled,"
4460 "cups-remote-aborted,"
4461 "cups-remote-completed");
4464 job
->current_file
= 0;
4466 job
->history_time
= 0;
4468 job
->printer
= printer
;
4472 job
->cancel_time
= time(NULL
) + MaxJobTime
;
4474 job
->cancel_time
= 0;
4477 * Check for support files...
4480 cupsdSetPrinterReasons(job
->printer
, "-cups-missing-filter-warning,"
4481 "cups-insecure-filter-warning");
4485 for (filename
= (const char *)cupsArrayFirst(printer
->pc
->support_files
);
4487 filename
= (const char *)cupsArrayNext(printer
->pc
->support_files
))
4489 if (_cupsFileCheck(filename
, _CUPS_FILE_CHECK_FILE
, !RunUser
,
4490 cupsdLogFCMessage
, printer
))
4496 * Setup the last exit status and security profiles...
4500 job
->profile
= cupsdCreateProfile(job
->id
);
4503 * Create the status pipes and buffer...
4506 if (cupsdOpenPipe(job
->status_pipes
))
4508 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4509 "Unable to create job status pipes - %s.", strerror(errno
));
4511 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4512 "Job stopped because the scheduler could not create the "
4513 "job status pipes.");
4515 cupsdDestroyProfile(job
->profile
);
4516 job
->profile
= NULL
;
4520 job
->status_buffer
= cupsdStatBufNew(job
->status_pipes
[0], NULL
);
4521 job
->status_level
= CUPSD_LOG_INFO
;
4524 * Create the backchannel pipes and make them non-blocking...
4527 if (cupsdOpenPipe(job
->back_pipes
))
4529 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4530 "Unable to create back-channel pipes - %s.", strerror(errno
));
4532 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4533 "Job stopped because the scheduler could not create the "
4534 "back-channel pipes.");
4536 cupsdClosePipe(job
->status_pipes
);
4537 cupsdStatBufDelete(job
->status_buffer
);
4538 job
->status_buffer
= NULL
;
4540 cupsdDestroyProfile(job
->profile
);
4541 job
->profile
= NULL
;
4545 fcntl(job
->back_pipes
[0], F_SETFL
,
4546 fcntl(job
->back_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4547 fcntl(job
->back_pipes
[1], F_SETFL
,
4548 fcntl(job
->back_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4551 * Create the side-channel pipes and make them non-blocking...
4554 if (socketpair(AF_LOCAL
, SOCK_STREAM
, 0, job
->side_pipes
))
4556 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4557 "Unable to create side-channel pipes - %s.", strerror(errno
));
4559 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4560 "Job stopped because the scheduler could not create the "
4561 "side-channel pipes.");
4563 cupsdClosePipe(job
->back_pipes
);
4565 cupsdClosePipe(job
->status_pipes
);
4566 cupsdStatBufDelete(job
->status_buffer
);
4567 job
->status_buffer
= NULL
;
4569 cupsdDestroyProfile(job
->profile
);
4570 job
->profile
= NULL
;
4574 fcntl(job
->side_pipes
[0], F_SETFL
,
4575 fcntl(job
->side_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4576 fcntl(job
->side_pipes
[1], F_SETFL
,
4577 fcntl(job
->side_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4579 fcntl(job
->side_pipes
[0], F_SETFD
,
4580 fcntl(job
->side_pipes
[0], F_GETFD
) | FD_CLOEXEC
);
4581 fcntl(job
->side_pipes
[1], F_SETFD
,
4582 fcntl(job
->side_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
4585 * Now start the first file in the job...
4588 cupsdContinueJob(job
);
4593 * 'stop_job()' - Stop a print job.
4597 stop_job(cupsd_job_t
*job
, /* I - Job */
4598 cupsd_jobaction_t action
) /* I - Action */
4600 int i
; /* Looping var */
4603 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "stop_job(job=%p(%d), action=%d)", job
,
4606 FilterLevel
-= job
->cost
;
4609 if (action
== CUPSD_JOB_DEFAULT
&& !job
->kill_time
)
4610 job
->kill_time
= time(NULL
) + JobKillDelay
;
4611 else if (action
>= CUPSD_JOB_FORCE
)
4614 for (i
= 0; job
->filters
[i
]; i
++)
4615 if (job
->filters
[i
] > 0)
4617 cupsdEndProcess(job
->filters
[i
], action
>= CUPSD_JOB_FORCE
);
4619 if (action
>= CUPSD_JOB_FORCE
)
4620 job
->filters
[i
] = -job
->filters
[i
];
4623 if (job
->backend
> 0)
4625 cupsdEndProcess(job
->backend
, action
>= CUPSD_JOB_FORCE
);
4627 if (action
>= CUPSD_JOB_FORCE
)
4628 job
->backend
= -job
->backend
;
4631 if (action
>= CUPSD_JOB_FORCE
)
4634 * Clear job status...
4643 * 'unload_job()' - Unload a job from memory.
4647 unload_job(cupsd_job_t
*job
) /* I - Job */
4652 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Unloading...", job
->id
);
4654 ippDelete(job
->attrs
);
4658 job
->reasons
= NULL
;
4660 job
->job_sheets
= NULL
;
4661 job
->printer_message
= NULL
;
4662 job
->printer_reasons
= NULL
;
4667 * 'update_job()' - Read a status update from a job's filters.
4671 update_job(cupsd_job_t
*job
) /* I - Job to check */
4673 int i
; /* Looping var */
4674 int copies
; /* Number of copies printed */
4675 char message
[CUPSD_SB_BUFFER_SIZE
],
4677 *ptr
; /* Pointer update... */
4678 int loglevel
, /* Log level for message */
4679 event
= 0; /* Events? */
4680 static const char * const levels
[] = /* Log levels */
4696 * Get the printer associated with this job; if the printer is stopped for
4697 * any reason then job->printer will be reset to NULL, so make sure we have
4698 * a valid pointer...
4701 while ((ptr
= cupsdStatBufUpdate(job
->status_buffer
, &loglevel
,
4702 message
, sizeof(message
))) != NULL
)
4705 * Process page and printer state messages as needed...
4708 if (loglevel
== CUPSD_LOG_PAGE
)
4711 * Page message; send the message to the page_log file and update the
4712 * job sheet count...
4715 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PAGE: %s", message
);
4719 if (!_cups_strncasecmp(message
, "total ", 6))
4722 * Got a total count of pages from a backend or filter...
4725 copies
= atoi(message
+ 6);
4726 copies
-= job
->sheets
->values
[0].integer
; /* Just track the delta */
4728 else if (!sscanf(message
, "%*d%d", &copies
))
4731 job
->sheets
->values
[0].integer
+= copies
;
4733 if (job
->printer
->page_limit
)
4734 cupsdUpdateQuota(job
->printer
, job
->username
, copies
, 0);
4737 cupsdLogPage(job
, message
);
4740 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4741 "Printed %d page(s).", job
->sheets
->values
[0].integer
);
4743 else if (loglevel
== CUPSD_LOG_JOBSTATE
)
4746 * Support "keyword" to set job-state-reasons to the specified keyword.
4747 * This is sufficient for the current paid printing stuff.
4750 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "JOBSTATE: %s", message
);
4752 ippSetString(job
->attrs
, &job
->reasons
, 0, message
);
4754 else if (loglevel
== CUPSD_LOG_STATE
)
4756 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "STATE: %s", message
);
4758 if (!strcmp(message
, "paused"))
4760 cupsdStopPrinter(job
->printer
, 1);
4763 else if (message
[0] && cupsdSetPrinterReasons(job
->printer
, message
))
4765 event
|= CUPSD_EVENT_PRINTER_STATE
;
4767 if (MaxJobTime
> 0 && strstr(message
, "connecting-to-device") != NULL
)
4770 * Reset cancel time after connecting to the device...
4773 for (i
= 0; i
< job
->printer
->num_reasons
; i
++)
4774 if (!strcmp(job
->printer
->reasons
[i
], "connecting-to-device"))
4777 if (i
>= job
->printer
->num_reasons
)
4778 job
->cancel_time
= time(NULL
) + MaxJobTime
;
4782 update_job_attrs(job
, 0);
4784 else if (loglevel
== CUPSD_LOG_ATTR
)
4787 * Set attribute(s)...
4790 int num_attrs
; /* Number of attributes */
4791 cups_option_t
*attrs
; /* Attributes */
4792 const char *attr
; /* Attribute */
4794 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "ATTR: %s", message
);
4796 num_attrs
= cupsParseOptions(message
, 0, &attrs
);
4798 if ((attr
= cupsGetOption("auth-info-default", num_attrs
,
4801 job
->printer
->num_options
= cupsAddOption("auth-info", attr
,
4802 job
->printer
->num_options
,
4803 &(job
->printer
->options
));
4804 cupsdSetPrinterAttrs(job
->printer
);
4806 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4809 if ((attr
= cupsGetOption("auth-info-required", num_attrs
,
4812 cupsdSetAuthInfoRequired(job
->printer
, attr
, NULL
);
4813 cupsdSetPrinterAttrs(job
->printer
);
4815 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4818 if ((attr
= cupsGetOption("job-media-progress", num_attrs
,
4821 int progress
= atoi(attr
);
4824 if (progress
>= 0 && progress
<= 100)
4826 job
->progress
= progress
;
4829 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4830 "Printing page %d, %d%%",
4831 job
->sheets
->values
[0].integer
, job
->progress
);
4835 if ((attr
= cupsGetOption("printer-alert", num_attrs
, attrs
)) != NULL
)
4837 cupsdSetString(&job
->printer
->alert
, attr
);
4838 event
|= CUPSD_EVENT_PRINTER_STATE
;
4841 if ((attr
= cupsGetOption("printer-alert-description", num_attrs
,
4844 cupsdSetString(&job
->printer
->alert_description
, attr
);
4845 event
|= CUPSD_EVENT_PRINTER_STATE
;
4848 if ((attr
= cupsGetOption("marker-colors", num_attrs
, attrs
)) != NULL
)
4850 cupsdSetPrinterAttr(job
->printer
, "marker-colors", (char *)attr
);
4851 job
->printer
->marker_time
= time(NULL
);
4852 event
|= CUPSD_EVENT_PRINTER_STATE
;
4853 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4856 if ((attr
= cupsGetOption("marker-levels", num_attrs
, attrs
)) != NULL
)
4858 cupsdSetPrinterAttr(job
->printer
, "marker-levels", (char *)attr
);
4859 job
->printer
->marker_time
= time(NULL
);
4860 event
|= CUPSD_EVENT_PRINTER_STATE
;
4861 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4864 if ((attr
= cupsGetOption("marker-low-levels", num_attrs
, attrs
)) != NULL
)
4866 cupsdSetPrinterAttr(job
->printer
, "marker-low-levels", (char *)attr
);
4867 job
->printer
->marker_time
= time(NULL
);
4868 event
|= CUPSD_EVENT_PRINTER_STATE
;
4869 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4872 if ((attr
= cupsGetOption("marker-high-levels", num_attrs
, attrs
)) != NULL
)
4874 cupsdSetPrinterAttr(job
->printer
, "marker-high-levels", (char *)attr
);
4875 job
->printer
->marker_time
= time(NULL
);
4876 event
|= CUPSD_EVENT_PRINTER_STATE
;
4877 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4880 if ((attr
= cupsGetOption("marker-message", num_attrs
, attrs
)) != NULL
)
4882 cupsdSetPrinterAttr(job
->printer
, "marker-message", (char *)attr
);
4883 job
->printer
->marker_time
= time(NULL
);
4884 event
|= CUPSD_EVENT_PRINTER_STATE
;
4885 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4888 if ((attr
= cupsGetOption("marker-names", num_attrs
, attrs
)) != NULL
)
4890 cupsdSetPrinterAttr(job
->printer
, "marker-names", (char *)attr
);
4891 job
->printer
->marker_time
= time(NULL
);
4892 event
|= CUPSD_EVENT_PRINTER_STATE
;
4893 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4896 if ((attr
= cupsGetOption("marker-types", num_attrs
, attrs
)) != NULL
)
4898 cupsdSetPrinterAttr(job
->printer
, "marker-types", (char *)attr
);
4899 job
->printer
->marker_time
= time(NULL
);
4900 event
|= CUPSD_EVENT_PRINTER_STATE
;
4901 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4904 cupsFreeOptions(num_attrs
, attrs
);
4906 else if (loglevel
== CUPSD_LOG_PPD
)
4909 * Set attribute(s)...
4912 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PPD: %s", message
);
4914 job
->num_keywords
= cupsParseOptions(message
, job
->num_keywords
,
4920 * Strip legacy message prefix...
4923 if (!strncmp(message
, "recoverable:", 12))
4926 while (isspace(*ptr
& 255))
4929 else if (!strncmp(message
, "recovered:", 10))
4932 while (isspace(*ptr
& 255))
4939 cupsdLogJob(job
, loglevel
, "%s", ptr
);
4941 if (loglevel
< CUPSD_LOG_DEBUG
&&
4942 strcmp(job
->printer
->state_message
, ptr
))
4944 strlcpy(job
->printer
->state_message
, ptr
,
4945 sizeof(job
->printer
->state_message
));
4947 event
|= CUPSD_EVENT_PRINTER_STATE
| CUPSD_EVENT_JOB_PROGRESS
;
4949 if (loglevel
<= job
->status_level
&& job
->status_level
> CUPSD_LOG_ERROR
)
4952 * Some messages show in the job-printer-state-message attribute...
4955 if (loglevel
!= CUPSD_LOG_NOTICE
)
4956 job
->status_level
= loglevel
;
4958 update_job_attrs(job
, 1);
4960 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4961 "Set job-printer-state-message to \"%s\", "
4963 job
->printer_message
->values
[0].string
.text
,
4964 levels
[job
->status_level
]);
4969 if (!strchr(job
->status_buffer
->buffer
, '\n'))
4973 if (event
& CUPSD_EVENT_JOB_PROGRESS
)
4974 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4975 "%s", job
->printer
->state_message
);
4976 if (event
& CUPSD_EVENT_PRINTER_STATE
)
4977 cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE
, job
->printer
, NULL
,
4978 (job
->printer
->type
& CUPS_PRINTER_CLASS
) ?
4979 "Class \"%s\" state changed." :
4980 "Printer \"%s\" state changed.",
4981 job
->printer
->name
);
4984 if (ptr
== NULL
&& !job
->status_buffer
->bufused
)
4987 * See if all of the filters and the backend have returned their
4991 for (i
= 0; job
->filters
[i
] < 0; i
++);
4993 if (job
->filters
[i
])
4996 * EOF but we haven't collected the exit status of all filters...
4999 cupsdCheckProcess();
5003 if (job
->current_file
>= job
->num_files
&& job
->backend
> 0)
5006 * EOF but we haven't collected the exit status of the backend...
5009 cupsdCheckProcess();
5014 * Handle the end of job stuff...
5017 finalize_job(job
, 1);
5020 * Check for new jobs...
5029 * 'update_job_attrs()' - Update the job-printer-* attributes.
5033 update_job_attrs(cupsd_job_t
*job
, /* I - Job to update */
5034 int do_message
)/* I - 1 = copy job-printer-state message */
5036 int i
; /* Looping var */
5037 int num_reasons
; /* Actual number of reasons */
5038 const char * const *reasons
; /* Reasons */
5039 static const char *none
= "none"; /* "none" reason */
5043 * Get/create the job-printer-state-* attributes...
5046 if (!job
->printer_message
)
5048 if ((job
->printer_message
= ippFindAttribute(job
->attrs
,
5049 "job-printer-state-message",
5050 IPP_TAG_TEXT
)) == NULL
)
5051 job
->printer_message
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_TEXT
,
5052 "job-printer-state-message",
5056 if (!job
->printer_reasons
)
5057 job
->printer_reasons
= ippFindAttribute(job
->attrs
,
5058 "job-printer-state-reasons",
5062 * Copy or clear the printer-state-message value as needed...
5065 if (job
->state_value
!= IPP_JOB_PROCESSING
&&
5066 job
->status_level
== CUPSD_LOG_INFO
)
5068 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
5071 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
5073 else if (job
->printer
->state_message
[0] && do_message
)
5075 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
),
5076 job
->printer
->state_message
);
5079 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
5083 * ... and the printer-state-reasons value...
5086 if (job
->printer
->num_reasons
== 0)
5093 num_reasons
= job
->printer
->num_reasons
;
5094 reasons
= (const char * const *)job
->printer
->reasons
;
5097 if (!job
->printer_reasons
|| job
->printer_reasons
->num_values
!= num_reasons
)
5100 * Replace/create a job-printer-state-reasons attribute...
5103 ippDeleteAttribute(job
->attrs
, job
->printer_reasons
);
5105 job
->printer_reasons
= ippAddStrings(job
->attrs
,
5106 IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
5107 "job-printer-state-reasons",
5108 num_reasons
, NULL
, NULL
);
5113 * Don't bother clearing the reason strings if they are the same...
5116 for (i
= 0; i
< num_reasons
; i
++)
5117 if (strcmp(job
->printer_reasons
->values
[i
].string
.text
, reasons
[i
]))
5120 if (i
>= num_reasons
)
5124 * Not the same, so free the current strings...
5127 for (i
= 0; i
< num_reasons
; i
++)
5128 _cupsStrFree(job
->printer_reasons
->values
[i
].string
.text
);
5132 * Copy the reasons...
5135 for (i
= 0; i
< num_reasons
; i
++)
5136 job
->printer_reasons
->values
[i
].string
.text
= _cupsStrAlloc(reasons
[i
]);
5139 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
5144 * End of "$Id: job.c 7902 2008-09-03 14:20:17Z mike $".