4 * Job management routines for the CUPS scheduler.
6 * Copyright 2007-2013 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 * Include necessary headers...
22 #include <cups/backend.h>
25 # include <IOKit/pwr_mgt/IOPMLib.h>
26 # ifdef HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H
27 # include <IOKit/pwr_mgt/IOPMLibPrivate.h>
28 # endif /* HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H */
29 #endif /* __APPLE__ */
33 * Design Notes for Job Management
34 * -------------------------------
38 * pending Do nothing/check jobs
39 * pending-held Send SIGTERM to filters and backend
40 * processing Do nothing/start job
41 * stopped Send SIGKILL to filters and backend
42 * canceled Send SIGTERM to filters and backend
46 * Finalize clears the printer <-> job association, deletes the status
47 * buffer, closes all of the pipes, etc. and doesn't get run until all of
48 * the print processes are finished.
50 * UNLOADING OF JOBS (cupsdUnloadCompletedJobs)
52 * We unload the job attributes when they are not needed to reduce overall
53 * memory consumption. We don't unload jobs where job->state_value <
54 * IPP_JOB_STOPPED, job->printer != NULL, or job->access_time is recent.
56 * STARTING OF JOBS (start_job)
58 * When a job is started, a status buffer, several pipes, a security
59 * profile, and a backend process are created for the life of that job.
60 * These are shared for every file in a job. For remote print jobs, the
61 * IPP backend is provided with every file in the job and no filters are
64 * The job->printer member tracks which printer is printing a job, which
65 * can be different than the destination in job->dest for classes. The
66 * printer object also has a job pointer to track which job is being
69 * PRINTING OF JOB FILES (cupsdContinueJob)
71 * Each file in a job is filtered by 0 or more programs. After getting the
72 * list of filters needed and the total cost, the job is either passed or
73 * put back to the processing state until the current FilterLevel comes down
74 * enough to allow printing.
76 * If we can print, we build a string for the print options and run each of
77 * the filters, piping the output from one into the next.
79 * JOB STATUS UPDATES (update_job)
81 * The update_job function gets called whenever there are pending messages
82 * on the status pipe. These generally are updates to the marker-*,
83 * printer-state-message, or printer-state-reasons attributes. On EOF,
84 * finalize_job is called to clean up.
86 * FINALIZING JOBS (finalize_job)
88 * When all filters and the backend are done, we set the job state to
89 * completed (no errors), aborted (filter errors or abort-job policy),
90 * pending-held (auth required or retry-job policy), or pending
91 * (retry-current-job or stop-printer policies) as appropriate.
93 * Then we close the pipes and free the status buffers and profiles.
95 * JOB FILE COMPLETION (process_children in main.c)
97 * For multiple-file jobs, process_children (in main.c) sees that all
98 * filters have exited and calls in to print the next file if there are
99 * more files in the job, otherwise it waits for the backend to exit and
100 * update_job to do the cleanup.
108 static mime_filter_t gziptoany_filter
=
110 NULL
, /* Source type */
111 NULL
, /* Destination type */
113 "gziptoany" /* Filter program to run */
121 static int compare_active_jobs(void *first
, void *second
, void *data
);
122 static int compare_jobs(void *first
, void *second
, void *data
);
123 static void dump_job_history(cupsd_job_t
*job
);
124 static void finalize_job(cupsd_job_t
*job
, int set_job_state
);
125 static void free_job_history(cupsd_job_t
*job
);
126 static char *get_options(cupsd_job_t
*job
, int banner_page
, char *copies
,
127 size_t copies_size
, char *title
,
129 static size_t ipp_length(ipp_t
*ipp
);
130 static void load_job_cache(const char *filename
);
131 static void load_next_job_id(const char *filename
);
132 static void load_request_root(void);
133 static void remove_job_files(cupsd_job_t
*job
);
134 static void remove_job_history(cupsd_job_t
*job
);
135 static void set_time(cupsd_job_t
*job
, const char *name
);
136 static void start_job(cupsd_job_t
*job
, cupsd_printer_t
*printer
);
137 static void stop_job(cupsd_job_t
*job
, cupsd_jobaction_t action
);
138 static void unload_job(cupsd_job_t
*job
);
139 static void update_job(cupsd_job_t
*job
);
140 static void update_job_attrs(cupsd_job_t
*job
, int do_message
);
144 * 'cupsdAddJob()' - Add a new job to the job queue.
147 cupsd_job_t
* /* O - New job record */
148 cupsdAddJob(int priority
, /* I - Job priority */
149 const char *dest
) /* I - Job destination */
151 cupsd_job_t
*job
; /* New job record */
154 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
157 job
->id
= NextJobId
++;
158 job
->priority
= priority
;
159 job
->back_pipes
[0] = -1;
160 job
->back_pipes
[1] = -1;
161 job
->print_pipes
[0] = -1;
162 job
->print_pipes
[1] = -1;
163 job
->side_pipes
[0] = -1;
164 job
->side_pipes
[1] = -1;
165 job
->status_pipes
[0] = -1;
166 job
->status_pipes
[1] = -1;
168 cupsdSetString(&job
->dest
, dest
);
171 * Add the new job to the "all jobs" and "active jobs" lists...
174 cupsArrayAdd(Jobs
, job
);
175 cupsArrayAdd(ActiveJobs
, job
);
182 * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user.
186 cupsdCancelJobs(const char *dest
, /* I - Destination to cancel */
187 const char *username
, /* I - Username or NULL */
188 int purge
) /* I - Purge jobs? */
190 cupsd_job_t
*job
; /* Current job */
193 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
195 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
197 if ((!job
->dest
|| !job
->username
) && !cupsdLoadJob(job
))
200 if ((!dest
|| !strcmp(job
->dest
, dest
)) &&
201 (!username
|| !strcmp(job
->username
, username
)))
204 * Cancel all jobs matching this destination/user...
208 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_PURGE
,
209 "Job purged by user.");
210 else if (job
->state_value
< IPP_JOB_CANCELED
)
211 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_DEFAULT
,
212 "Job canceled by user.");
221 * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination
228 cupsd_job_t
*job
; /* Current job in queue */
229 cupsd_printer_t
*printer
, /* Printer destination */
230 *pclass
; /* Printer class destination */
231 ipp_attribute_t
*attr
; /* Job attribute */
232 time_t curtime
; /* Current time */
235 curtime
= time(NULL
);
237 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
238 "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d, "
239 "curtime=%ld", cupsArrayCount(ActiveJobs
), Sleeping
,
240 NeedReload
, (long)curtime
);
242 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
);
244 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
246 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
247 "cupsdCheckJobs: Job %d - dest=\"%s\", printer=%p, "
248 "state=%d, cancel_time=%ld, hold_until=%ld, kill_time=%ld, "
249 "pending_cost=%d, pending_timeout=%ld", job
->id
, job
->dest
,
250 job
->printer
, job
->state_value
, (long)job
->cancel_time
,
251 (long)job
->hold_until
, (long)job
->kill_time
,
252 job
->pending_cost
, (long)job
->pending_timeout
);
255 * Kill jobs if they are unresponsive...
258 if (job
->kill_time
&& job
->kill_time
<= curtime
)
261 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Stopping unresponsive job.");
263 stop_job(job
, CUPSD_JOB_FORCE
);
268 * Cancel stuck jobs...
271 if (job
->cancel_time
&& job
->cancel_time
<= curtime
)
273 int cancel_after
; /* job-cancel-after value */
275 attr
= ippFindAttribute(job
->attrs
, "job-cancel-after", IPP_TAG_INTEGER
);
276 cancel_after
= attr
? ippGetInteger(attr
, 0) : MaxJobTime
;
279 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_FORCE
, "Marking stuck job as completed after %d seconds.", cancel_after
);
281 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_DEFAULT
, "Canceling stuck job after %d seconds.", cancel_after
);
286 * Start held jobs if they are ready...
289 if (job
->state_value
== IPP_JOB_HELD
&&
291 job
->hold_until
< curtime
)
293 if (job
->pending_timeout
)
296 * This job is pending; check that we don't have an active Send-Document
297 * operation in progress on any of the client connections, then timeout
298 * the job so we can start printing...
301 cupsd_client_t
*con
; /* Current client connection */
303 for (con
= (cupsd_client_t
*)cupsArrayFirst(Clients
);
305 con
= (cupsd_client_t
*)cupsArrayNext(Clients
))
307 con
->request
->request
.op
.operation_id
== IPP_SEND_DOCUMENT
)
313 if (cupsdTimeoutJob(job
))
317 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
318 "Job submission timed out.");
322 * Continue jobs that are waiting on the FilterLimit...
325 if (job
->pending_cost
> 0 &&
326 ((FilterLevel
+ job
->pending_cost
) < FilterLimit
|| FilterLevel
== 0))
327 cupsdContinueJob(job
);
330 * Start pending jobs if the destination is available...
333 if (job
->state_value
== IPP_JOB_PENDING
&& !NeedReload
&&
334 !Sleeping
&& !DoingShutdown
&& !job
->printer
)
336 printer
= cupsdFindDest(job
->dest
);
339 while (printer
&& (printer
->type
& CUPS_PRINTER_CLASS
))
342 * If the class is remote, just pass it to the remote server...
347 if (pclass
->state
== IPP_PRINTER_STOPPED
)
349 else if (pclass
->type
& CUPS_PRINTER_REMOTE
)
352 printer
= cupsdFindAvailablePrinter(printer
->name
);
355 if (!printer
&& !pclass
)
358 * Whoa, the printer and/or class for this destination went away;
362 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_PURGE
,
363 "Job aborted because the destination printer/class "
366 else if (printer
&& !printer
->holding_new_jobs
)
369 * See if the printer is available or remote and not printing a job;
370 * if so, start the job...
376 * Add/update a job-actual-printer-uri attribute for this job
377 * so that we know which printer actually printed the job...
380 if ((attr
= ippFindAttribute(job
->attrs
, "job-actual-printer-uri",
381 IPP_TAG_URI
)) != NULL
)
382 cupsdSetString(&attr
->values
[0].string
.text
, printer
->uri
);
384 ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_URI
,
385 "job-actual-printer-uri", NULL
, printer
->uri
);
388 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
391 if (!printer
->job
&& printer
->state
== IPP_PRINTER_IDLE
)
397 start_job(job
, printer
);
406 * 'cupsdCleanJobs()' - Clean out old jobs.
412 cupsd_job_t
*job
; /* Current job */
413 time_t curtime
; /* Current time */
416 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
417 "cupsdCleanJobs: MaxJobs=%d, JobHistory=%d, JobFiles=%d",
418 MaxJobs
, JobHistory
, JobFiles
);
420 if (MaxJobs
<= 0 && JobHistory
== INT_MAX
&& JobFiles
== INT_MAX
)
423 curtime
= time(NULL
);
424 JobHistoryUpdate
= 0;
426 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
428 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
430 if (job
->state_value
>= IPP_JOB_CANCELED
&& !job
->printer
)
433 * Expire old jobs (or job files)...
436 if ((MaxJobs
> 0 && cupsArrayCount(Jobs
) >= MaxJobs
) ||
437 (job
->history_time
&& job
->history_time
<= curtime
))
439 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Removing from history.");
440 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
442 else if (job
->file_time
&& job
->file_time
<= curtime
)
444 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Removing document files.");
445 remove_job_files(job
);
447 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
448 JobHistoryUpdate
= job
->history_time
;
452 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
453 JobHistoryUpdate
= job
->history_time
;
455 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
456 JobHistoryUpdate
= job
->file_time
;
461 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdCleanJobs: JobHistoryUpdate=%ld",
462 (long)JobHistoryUpdate
);
467 * 'cupsdContinueJob()' - Continue printing with the next file in a job.
471 cupsdContinueJob(cupsd_job_t
*job
) /* I - Job */
473 int i
; /* Looping var */
474 int slot
; /* Pipe slot */
475 cups_array_t
*filters
= NULL
,/* Filters for job */
476 *prefilters
; /* Filters with prefilters */
477 mime_filter_t
*filter
, /* Current filter */
478 *prefilter
, /* Prefilter */
479 port_monitor
; /* Port monitor filter */
480 char scheme
[255]; /* Device URI scheme */
481 ipp_attribute_t
*attr
; /* Current attribute */
482 const char *ptr
, /* Pointer into value */
483 *abort_message
; /* Abort message */
484 ipp_jstate_t abort_state
= IPP_JOB_STOPPED
;
485 /* New job state on abort */
486 struct stat backinfo
; /* Backend file information */
487 int backroot
; /* Run backend as root? */
488 int pid
; /* Process ID of new filter process */
489 int banner_page
; /* 1 if banner page, 0 otherwise */
490 int filterfds
[2][2] = { { -1, -1 }, { -1, -1 } };
491 /* Pipes used between filters */
492 int envc
; /* Number of environment variables */
493 struct stat fileinfo
; /* Job file information */
494 char **argv
= NULL
, /* Filter command-line arguments */
495 filename
[1024], /* Job filename */
496 command
[1024], /* Full path to command */
497 jobid
[255], /* Job ID string */
499 /* Job title string */
500 copies
[255], /* # copies string */
501 *options
, /* Options string */
503 /* Environment variables */
504 charset
[255], /* CHARSET env variable */
505 class_name
[255],/* CLASS env variable */
506 classification
[1024],
507 /* CLASSIFICATION env variable */
509 /* CONTENT_TYPE env variable */
511 /* DEVICE_URI env variable */
512 final_content_type
[1024] = "",
513 /* FINAL_CONTENT_TYPE env variable */
514 lang
[255], /* LANG env variable */
517 /* APPLE_LANGUAGE env variable */
518 #endif /* __APPLE__ */
519 auth_info_required
[255],
520 /* AUTH_INFO_REQUIRED env variable */
521 ppd
[1024], /* PPD env variable */
523 /* PRINTER_INFO env variable */
524 printer_location
[255],
525 /* PRINTER_LOCATION env variable */
527 /* PRINTER env variable */
528 *printer_state_reasons
= NULL
,
529 /* PRINTER_STATE_REASONS env var */
531 /* RIP_MAX_CACHE env variable */
534 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
535 "cupsdContinueJob(job=%p(%d)): current_file=%d, num_files=%d",
536 job
, job
->id
, job
->current_file
, job
->num_files
);
539 * Figure out what filters are required to convert from
540 * the source to the destination type...
543 FilterLevel
-= job
->cost
;
546 job
->pending_cost
= 0;
548 memset(job
->filters
, 0, sizeof(job
->filters
));
550 if (job
->printer
->raw
)
553 * Remote jobs and raw queues go directly to the printer without
557 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Sending job to queue tagged as raw...");
562 * Local jobs get filtered...
565 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
566 job
->id
, job
->current_file
+ 1);
567 if (stat(filename
, &fileinfo
))
568 fileinfo
.st_size
= 0;
570 filters
= mimeFilter2(MimeDatabase
, job
->filetypes
[job
->current_file
],
571 fileinfo
.st_size
, job
->printer
->filetype
,
576 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
577 "Unable to convert file %d to printable format.",
580 abort_message
= "Aborting job because it cannot be printed.";
581 abort_state
= IPP_JOB_ABORTED
;
583 ippSetString(job
->attrs
, &job
->reasons
, 0, "document-unprintable-error");
588 * Figure out the final content type...
591 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "%d filters for job:",
592 cupsArrayCount(filters
));
593 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
595 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
596 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "%s (%s/%s to %s/%s, cost %d)",
598 filter
->src
? filter
->src
->super
: "???",
599 filter
->src
? filter
->src
->type
: "???",
600 filter
->dst
? filter
->dst
->super
: "???",
601 filter
->dst
? filter
->dst
->type
: "???",
604 if (!job
->printer
->remote
)
606 for (filter
= (mime_filter_t
*)cupsArrayLast(filters
);
607 filter
&& filter
->dst
;
608 filter
= (mime_filter_t
*)cupsArrayPrev(filters
))
609 if (strcmp(filter
->dst
->super
, "printer") ||
610 strcmp(filter
->dst
->type
, job
->printer
->name
))
613 if (filter
&& filter
->dst
)
615 if ((ptr
= strchr(filter
->dst
->type
, '/')) != NULL
)
616 snprintf(final_content_type
, sizeof(final_content_type
),
617 "FINAL_CONTENT_TYPE=%s", ptr
+ 1);
619 snprintf(final_content_type
, sizeof(final_content_type
),
620 "FINAL_CONTENT_TYPE=%s/%s", filter
->dst
->super
,
624 snprintf(final_content_type
, sizeof(final_content_type
),
625 "FINAL_CONTENT_TYPE=printer/%s", job
->printer
->name
);
629 * Remove NULL ("-") filters...
632 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
634 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
635 if (!strcmp(filter
->filter
, "-"))
636 cupsArrayRemove(filters
, filter
);
638 if (cupsArrayCount(filters
) == 0)
640 cupsArrayDelete(filters
);
645 * If this printer has any pre-filters, insert the required pre-filter
646 * in the filters array...
649 if (job
->printer
->prefiltertype
&& filters
)
651 prefilters
= cupsArrayNew(NULL
, NULL
);
653 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
655 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
657 if ((prefilter
= mimeFilterLookup(MimeDatabase
, filter
->src
,
658 job
->printer
->prefiltertype
)))
660 cupsArrayAdd(prefilters
, prefilter
);
661 job
->cost
+= prefilter
->cost
;
664 cupsArrayAdd(prefilters
, filter
);
667 cupsArrayDelete(filters
);
668 filters
= prefilters
;
673 * Set a minimum cost of 100 for all jobs so that FilterLimit
674 * works with raw queues and other low-cost paths.
681 * See if the filter cost is too high...
684 if ((FilterLevel
+ job
->cost
) > FilterLimit
&& FilterLevel
> 0 &&
688 * Don't print this job quite yet...
691 cupsArrayDelete(filters
);
693 cupsdLogJob(job
, CUPSD_LOG_INFO
,
694 "Holding because filter limit has been reached.");
695 cupsdLogJob(job
, CUPSD_LOG_DEBUG2
,
696 "cupsdContinueJob: file=%d, cost=%d, level=%d, limit=%d",
697 job
->current_file
, job
->cost
, FilterLevel
,
700 job
->pending_cost
= job
->cost
;
705 FilterLevel
+= job
->cost
;
708 * Add decompression/raw filter as needed...
711 if (job
->compressions
[job
->current_file
] &&
712 (!job
->printer
->remote
|| job
->num_files
== 1))
715 * Add gziptoany filter to the front of the list...
719 filters
= cupsArrayNew(NULL
, NULL
);
721 if (!cupsArrayInsert(filters
, &gziptoany_filter
))
723 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
724 "Unable to add decompression filter - %s", strerror(errno
));
726 cupsArrayDelete(filters
);
728 abort_message
= "Stopping job because the scheduler ran out of memory.";
735 * Add port monitor, if any...
738 if (job
->printer
->port_monitor
)
741 * Add port monitor to the end of the list...
745 filters
= cupsArrayNew(NULL
, NULL
);
747 port_monitor
.src
= NULL
;
748 port_monitor
.dst
= NULL
;
749 port_monitor
.cost
= 0;
751 snprintf(port_monitor
.filter
, sizeof(port_monitor
.filter
),
752 "%s/monitor/%s", ServerBin
, job
->printer
->port_monitor
);
754 if (!cupsArrayAdd(filters
, &port_monitor
))
756 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
757 "Unable to add port monitor - %s", strerror(errno
));
759 abort_message
= "Stopping job because the scheduler ran out of memory.";
766 * Make sure we don't go over the "MAX_FILTERS" limit...
769 if (cupsArrayCount(filters
) > MAX_FILTERS
)
771 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
772 "Too many filters (%d > %d), unable to print.",
773 cupsArrayCount(filters
), MAX_FILTERS
);
775 abort_message
= "Aborting job because it needs too many filters to print.";
776 abort_state
= IPP_JOB_ABORTED
;
778 ippSetString(job
->attrs
, &job
->reasons
, 0, "document-unprintable-error");
784 * Determine if we are printing a banner page or not...
787 if (job
->job_sheets
== NULL
)
789 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "No job-sheets attribute.");
790 if ((job
->job_sheets
=
791 ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_ZERO
)) != NULL
)
792 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
793 "... but someone added one without setting job_sheets.");
795 else if (job
->job_sheets
->num_values
== 1)
796 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s",
797 job
->job_sheets
->values
[0].string
.text
);
799 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s,%s",
800 job
->job_sheets
->values
[0].string
.text
,
801 job
->job_sheets
->values
[1].string
.text
);
803 if (job
->printer
->type
& CUPS_PRINTER_REMOTE
)
805 else if (job
->job_sheets
== NULL
)
807 else if (_cups_strcasecmp(job
->job_sheets
->values
[0].string
.text
, "none") != 0 &&
808 job
->current_file
== 0)
810 else if (job
->job_sheets
->num_values
> 1 &&
811 _cups_strcasecmp(job
->job_sheets
->values
[1].string
.text
, "none") != 0 &&
812 job
->current_file
== (job
->num_files
- 1))
817 if ((options
= get_options(job
, banner_page
, copies
, sizeof(copies
), title
,
818 sizeof(title
))) == NULL
)
820 abort_message
= "Stopping job because the scheduler ran out of memory.";
826 * Build the command-line arguments for the filters. Each filter
827 * has 6 or 7 arguments:
835 * argv[6] = filename (optional; normally stdin)
837 * This allows legacy printer drivers that use the old System V
838 * printing interface to be used by CUPS.
840 * For remote jobs, we send all of the files in the argument list.
843 if (job
->printer
->remote
)
844 argv
= calloc(7 + job
->num_files
, sizeof(char *));
846 argv
= calloc(8, sizeof(char *));
850 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Unable to allocate argument array - %s",
853 abort_message
= "Stopping job because the scheduler ran out of memory.";
858 sprintf(jobid
, "%d", job
->id
);
860 argv
[0] = job
->printer
->name
;
862 argv
[2] = job
->username
;
867 if (job
->printer
->remote
&& job
->num_files
> 1)
869 for (i
= 0; i
< job
->num_files
; i
++)
871 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
873 argv
[6 + i
] = strdup(filename
);
878 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
879 job
->id
, job
->current_file
+ 1);
880 argv
[6] = strdup(filename
);
883 for (i
= 0; argv
[i
]; i
++)
884 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "argv[%d]=\"%s\"", i
, argv
[i
]);
887 * Create environment variable strings for the filters...
890 attr
= ippFindAttribute(job
->attrs
, "attributes-natural-language",
894 strlcpy(apple_language
, "APPLE_LANGUAGE=", sizeof(apple_language
));
895 _cupsAppleLanguage(attr
->values
[0].string
.text
,
896 apple_language
+ 15, sizeof(apple_language
) - 15);
897 #endif /* __APPLE__ */
899 switch (strlen(attr
->values
[0].string
.text
))
903 * This is an unknown or badly formatted language code; use
904 * the POSIX locale...
907 strlcpy(lang
, "LANG=C", sizeof(lang
));
912 * Just the language code (ll)...
915 snprintf(lang
, sizeof(lang
), "LANG=%s.UTF-8",
916 attr
->values
[0].string
.text
);
921 * Language and country code (ll-cc)...
924 snprintf(lang
, sizeof(lang
), "LANG=%c%c_%c%c.UTF-8",
925 attr
->values
[0].string
.text
[0],
926 attr
->values
[0].string
.text
[1],
927 toupper(attr
->values
[0].string
.text
[3] & 255),
928 toupper(attr
->values
[0].string
.text
[4] & 255));
932 if ((attr
= ippFindAttribute(job
->attrs
, "document-format",
933 IPP_TAG_MIMETYPE
)) != NULL
&&
934 (ptr
= strstr(attr
->values
[0].string
.text
, "charset=")) != NULL
)
935 snprintf(charset
, sizeof(charset
), "CHARSET=%s", ptr
+ 8);
937 strlcpy(charset
, "CHARSET=utf-8", sizeof(charset
));
939 snprintf(content_type
, sizeof(content_type
), "CONTENT_TYPE=%s/%s",
940 job
->filetypes
[job
->current_file
]->super
,
941 job
->filetypes
[job
->current_file
]->type
);
942 snprintf(device_uri
, sizeof(device_uri
), "DEVICE_URI=%s",
943 job
->printer
->device_uri
);
944 snprintf(ppd
, sizeof(ppd
), "PPD=%s/ppd/%s.ppd", ServerRoot
,
946 snprintf(printer_info
, sizeof(printer_name
), "PRINTER_INFO=%s",
947 job
->printer
->info
? job
->printer
->info
: "");
948 snprintf(printer_location
, sizeof(printer_name
), "PRINTER_LOCATION=%s",
949 job
->printer
->location
? job
->printer
->location
: "");
950 snprintf(printer_name
, sizeof(printer_name
), "PRINTER=%s", job
->printer
->name
);
951 if (job
->printer
->num_reasons
> 0)
953 char *psrptr
; /* Pointer into PRINTER_STATE_REASONS */
954 size_t psrlen
; /* Size of PRINTER_STATE_REASONS */
956 for (psrlen
= 22, i
= 0; i
< job
->printer
->num_reasons
; i
++)
957 psrlen
+= strlen(job
->printer
->reasons
[i
]) + 1;
959 if ((printer_state_reasons
= malloc(psrlen
)) != NULL
)
962 * All of these strcpy's are safe because we allocated the psr string...
965 strlcpy(printer_state_reasons
, "PRINTER_STATE_REASONS=", psrlen
);
966 for (psrptr
= printer_state_reasons
+ 22, i
= 0;
967 i
< job
->printer
->num_reasons
;
972 strlcpy(psrptr
, job
->printer
->reasons
[i
],
973 psrlen
- (psrptr
- printer_state_reasons
));
974 psrptr
+= strlen(psrptr
);
978 snprintf(rip_max_cache
, sizeof(rip_max_cache
), "RIP_MAX_CACHE=%s", RIPCache
);
980 if (job
->printer
->num_auth_info_required
== 1)
981 snprintf(auth_info_required
, sizeof(auth_info_required
),
982 "AUTH_INFO_REQUIRED=%s",
983 job
->printer
->auth_info_required
[0]);
984 else if (job
->printer
->num_auth_info_required
== 2)
985 snprintf(auth_info_required
, sizeof(auth_info_required
),
986 "AUTH_INFO_REQUIRED=%s,%s",
987 job
->printer
->auth_info_required
[0],
988 job
->printer
->auth_info_required
[1]);
989 else if (job
->printer
->num_auth_info_required
== 3)
990 snprintf(auth_info_required
, sizeof(auth_info_required
),
991 "AUTH_INFO_REQUIRED=%s,%s,%s",
992 job
->printer
->auth_info_required
[0],
993 job
->printer
->auth_info_required
[1],
994 job
->printer
->auth_info_required
[2]);
995 else if (job
->printer
->num_auth_info_required
== 4)
996 snprintf(auth_info_required
, sizeof(auth_info_required
),
997 "AUTH_INFO_REQUIRED=%s,%s,%s,%s",
998 job
->printer
->auth_info_required
[0],
999 job
->printer
->auth_info_required
[1],
1000 job
->printer
->auth_info_required
[2],
1001 job
->printer
->auth_info_required
[3]);
1003 strlcpy(auth_info_required
, "AUTH_INFO_REQUIRED=none",
1004 sizeof(auth_info_required
));
1006 envc
= cupsdLoadEnv(envp
, (int)(sizeof(envp
) / sizeof(envp
[0])));
1008 envp
[envc
++] = charset
;
1009 envp
[envc
++] = lang
;
1011 envp
[envc
++] = apple_language
;
1012 #endif /* __APPLE__ */
1013 envp
[envc
++] = ppd
;
1014 envp
[envc
++] = rip_max_cache
;
1015 envp
[envc
++] = content_type
;
1016 envp
[envc
++] = device_uri
;
1017 envp
[envc
++] = printer_info
;
1018 envp
[envc
++] = printer_location
;
1019 envp
[envc
++] = printer_name
;
1020 envp
[envc
++] = printer_state_reasons
? printer_state_reasons
:
1021 "PRINTER_STATE_REASONS=none";
1022 envp
[envc
++] = banner_page
? "CUPS_FILETYPE=job-sheet" :
1023 "CUPS_FILETYPE=document";
1025 if (final_content_type
[0])
1026 envp
[envc
++] = final_content_type
;
1028 if (Classification
&& !banner_page
)
1030 if ((attr
= ippFindAttribute(job
->attrs
, "job-sheets",
1031 IPP_TAG_NAME
)) == NULL
)
1032 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1034 else if (attr
->num_values
> 1 &&
1035 strcmp(attr
->values
[1].string
.text
, "none") != 0)
1036 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1037 attr
->values
[1].string
.text
);
1039 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
1040 attr
->values
[0].string
.text
);
1042 envp
[envc
++] = classification
;
1045 if (job
->dtype
& CUPS_PRINTER_CLASS
)
1047 snprintf(class_name
, sizeof(class_name
), "CLASS=%s", job
->dest
);
1048 envp
[envc
++] = class_name
;
1051 envp
[envc
++] = auth_info_required
;
1054 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1056 if (job
->auth_env
[i
])
1057 envp
[envc
++] = job
->auth_env
[i
];
1062 envp
[envc
++] = job
->auth_uid
;
1066 for (i
= 0; i
< envc
; i
++)
1067 if (!strncmp(envp
[i
], "AUTH_", 5))
1068 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"AUTH_%c****\"", i
,
1070 else if (strncmp(envp
[i
], "DEVICE_URI=", 11))
1071 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"%s\"", i
, envp
[i
]);
1073 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"DEVICE_URI=%s\"", i
,
1074 job
->printer
->sanitized_device_uri
);
1076 if (job
->printer
->remote
)
1077 job
->current_file
= job
->num_files
;
1079 job
->current_file
++;
1082 * Now create processes for all of the filters...
1085 for (i
= 0, slot
= 0, filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
1087 i
++, filter
= (mime_filter_t
*)cupsArrayNext(filters
))
1089 if (filter
->filter
[0] != '/')
1090 snprintf(command
, sizeof(command
), "%s/filter/%s", ServerBin
,
1093 strlcpy(command
, filter
->filter
, sizeof(command
));
1095 if (i
< (cupsArrayCount(filters
) - 1))
1097 if (cupsdOpenPipe(filterfds
[slot
]))
1099 abort_message
= "Stopping job because the scheduler could not create "
1100 "the filter pipes.";
1107 if (job
->current_file
== 1 ||
1108 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1110 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1112 if (cupsdOpenPipe(job
->print_pipes
))
1114 abort_message
= "Stopping job because the scheduler could not "
1115 "create the backend pipes.";
1122 job
->print_pipes
[0] = -1;
1123 if (!strcmp(job
->printer
->device_uri
, "file:/dev/null") ||
1124 !strcmp(job
->printer
->device_uri
, "file:///dev/null"))
1125 job
->print_pipes
[1] = -1;
1128 if (!strncmp(job
->printer
->device_uri
, "file:/dev/", 10))
1129 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1131 else if (!strncmp(job
->printer
->device_uri
, "file:///dev/", 12))
1132 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1134 else if (!strncmp(job
->printer
->device_uri
, "file:///", 8))
1135 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1136 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1138 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1139 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1141 if (job
->print_pipes
[1] < 0)
1143 abort_message
= "Stopping job because the scheduler could not "
1144 "open the output file.";
1149 fcntl(job
->print_pipes
[1], F_SETFD
,
1150 fcntl(job
->print_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
1155 filterfds
[slot
][0] = job
->print_pipes
[0];
1156 filterfds
[slot
][1] = job
->print_pipes
[1];
1159 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1160 filterfds
[slot
][1], job
->status_pipes
[1],
1161 job
->back_pipes
[0], job
->side_pipes
[0], 0,
1162 job
->profile
, job
, job
->filters
+ i
);
1164 cupsdClosePipe(filterfds
[!slot
]);
1168 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Unable to start filter \"%s\" - %s.",
1169 filter
->filter
, strerror(errno
));
1171 abort_message
= "Stopping job because the scheduler could not execute a "
1177 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started filter %s (PID %d)", command
,
1184 cupsArrayDelete(filters
);
1188 * Finally, pipe the final output into a backend process if needed...
1191 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1193 if (job
->current_file
== 1 || job
->printer
->remote
||
1194 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1196 sscanf(job
->printer
->device_uri
, "%254[^:]", scheme
);
1197 snprintf(command
, sizeof(command
), "%s/backend/%s", ServerBin
, scheme
);
1200 * See if the backend needs to run as root...
1205 else if (stat(command
, &backinfo
))
1208 backroot
= !(backinfo
.st_mode
& (S_IRWXG
| S_IRWXO
));
1210 argv
[0] = job
->printer
->sanitized_device_uri
;
1212 filterfds
[slot
][0] = -1;
1213 filterfds
[slot
][1] = -1;
1215 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1216 filterfds
[slot
][1], job
->status_pipes
[1],
1217 job
->back_pipes
[1], job
->side_pipes
[1],
1218 backroot
, job
->profile
, job
, &(job
->backend
));
1222 abort_message
= "Stopping job because the sheduler could not execute "
1229 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started backend %s (PID %d)",
1234 if (job
->current_file
== job
->num_files
||
1235 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1236 cupsdClosePipe(job
->print_pipes
);
1238 if (job
->current_file
== job
->num_files
)
1240 cupsdClosePipe(job
->back_pipes
);
1241 cupsdClosePipe(job
->side_pipes
);
1243 close(job
->status_pipes
[1]);
1244 job
->status_pipes
[1] = -1;
1249 filterfds
[slot
][0] = -1;
1250 filterfds
[slot
][1] = -1;
1252 if (job
->current_file
== job
->num_files
||
1253 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1254 cupsdClosePipe(job
->print_pipes
);
1256 if (job
->current_file
== job
->num_files
)
1258 close(job
->status_pipes
[1]);
1259 job
->status_pipes
[1] = -1;
1263 cupsdClosePipe(filterfds
[slot
]);
1265 for (i
= 0; i
< job
->num_files
; i
++)
1270 if (printer_state_reasons
)
1271 free(printer_state_reasons
);
1273 cupsdAddSelect(job
->status_buffer
->fd
, (cupsd_selfunc_t
)update_job
, NULL
,
1276 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "Job #%d started.",
1283 * If we get here, we need to abort the current job and close out all
1284 * files and pipes...
1289 FilterLevel
-= job
->cost
;
1292 for (slot
= 0; slot
< 2; slot
++)
1293 cupsdClosePipe(filterfds
[slot
]);
1295 cupsArrayDelete(filters
);
1299 if (job
->printer
->remote
&& job
->num_files
> 1)
1301 for (i
= 0; i
< job
->num_files
; i
++)
1308 if (printer_state_reasons
)
1309 free(printer_state_reasons
);
1311 cupsdClosePipe(job
->print_pipes
);
1312 cupsdClosePipe(job
->back_pipes
);
1313 cupsdClosePipe(job
->side_pipes
);
1315 cupsdRemoveSelect(job
->status_pipes
[0]);
1316 cupsdClosePipe(job
->status_pipes
);
1317 cupsdStatBufDelete(job
->status_buffer
);
1318 job
->status_buffer
= NULL
;
1321 * Update the printer and job state.
1324 cupsdSetJobState(job
, abort_state
, CUPSD_JOB_DEFAULT
, "%s", abort_message
);
1325 cupsdSetPrinterState(job
->printer
, IPP_PRINTER_IDLE
, 0);
1326 update_job_attrs(job
, 0);
1329 free_job_history(job
);
1331 cupsArrayRemove(PrintingJobs
, job
);
1334 * Clear the printer <-> job association...
1337 job
->printer
->job
= NULL
;
1338 job
->printer
= NULL
;
1343 * 'cupsdDeleteJob()' - Free all memory used by a job.
1347 cupsdDeleteJob(cupsd_job_t
*job
, /* I - Job */
1348 cupsd_jobaction_t action
)/* I - Action */
1350 int i
; /* Looping var */
1354 finalize_job(job
, 1);
1356 if (action
== CUPSD_JOB_PURGE
)
1357 remove_job_history(job
);
1359 cupsdClearString(&job
->username
);
1360 cupsdClearString(&job
->dest
);
1362 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1364 cupsdClearString(job
->auth_env
+ i
);
1365 cupsdClearString(&job
->auth_uid
);
1367 if (action
== CUPSD_JOB_PURGE
)
1368 remove_job_files(job
);
1369 else if (job
->num_files
> 0)
1371 free(job
->compressions
);
1372 free(job
->filetypes
);
1378 free_job_history(job
);
1382 cupsArrayRemove(Jobs
, job
);
1383 cupsArrayRemove(ActiveJobs
, job
);
1384 cupsArrayRemove(PrintingJobs
, job
);
1391 * 'cupsdFreeAllJobs()' - Free all jobs from memory.
1395 cupsdFreeAllJobs(void)
1397 cupsd_job_t
*job
; /* Current job */
1405 cupsdStopAllJobs(CUPSD_JOB_FORCE
, 0);
1408 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
1410 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
1411 cupsdDeleteJob(job
, CUPSD_JOB_DEFAULT
);
1413 cupsdReleaseSignals();
1418 * 'cupsdFindJob()' - Find the specified job.
1421 cupsd_job_t
* /* O - Job data */
1422 cupsdFindJob(int id
) /* I - Job ID */
1424 cupsd_job_t key
; /* Search key */
1429 return ((cupsd_job_t
*)cupsArrayFind(Jobs
, &key
));
1434 * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing,
1435 * or held jobs in a printer or class.
1438 int /* O - Job count */
1439 cupsdGetPrinterJobCount(
1440 const char *dest
) /* I - Printer or class name */
1442 int count
; /* Job count */
1443 cupsd_job_t
*job
; /* Current job */
1446 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1448 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1449 if (job
->dest
&& !_cups_strcasecmp(job
->dest
, dest
))
1457 * 'cupsdGetUserJobCount()' - Get the number of pending, processing,
1458 * or held jobs for a user.
1461 int /* O - Job count */
1462 cupsdGetUserJobCount(
1463 const char *username
) /* I - Username */
1465 int count
; /* Job count */
1466 cupsd_job_t
*job
; /* Current job */
1469 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1471 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1472 if (!_cups_strcasecmp(job
->username
, username
))
1480 * 'cupsdLoadAllJobs()' - Load all jobs from disk.
1484 cupsdLoadAllJobs(void)
1486 char filename
[1024]; /* Full filename of job.cache file */
1487 struct stat fileinfo
, /* Information on job.cache file */
1488 dirinfo
; /* Information on RequestRoot dir */
1493 * Create the job arrays as needed...
1497 Jobs
= cupsArrayNew(compare_jobs
, NULL
);
1500 ActiveJobs
= cupsArrayNew(compare_active_jobs
, NULL
);
1503 PrintingJobs
= cupsArrayNew(compare_jobs
, NULL
);
1506 * See whether the job.cache file is older than the RequestRoot directory...
1509 snprintf(filename
, sizeof(filename
), "%s/job.cache", CacheDir
);
1511 if (stat(filename
, &fileinfo
))
1513 fileinfo
.st_mtime
= 0;
1515 if (errno
!= ENOENT
)
1516 cupsdLogMessage(CUPSD_LOG_ERROR
,
1517 "Unable to get file information for \"%s\" - %s",
1518 filename
, strerror(errno
));
1521 if (stat(RequestRoot
, &dirinfo
))
1523 dirinfo
.st_mtime
= 0;
1525 if (errno
!= ENOENT
)
1526 cupsdLogMessage(CUPSD_LOG_ERROR
,
1527 "Unable to get directory information for \"%s\" - %s",
1528 RequestRoot
, strerror(errno
));
1532 * Load the most recent source for job data...
1535 if (dirinfo
.st_mtime
> fileinfo
.st_mtime
)
1537 load_request_root();
1539 load_next_job_id(filename
);
1542 load_job_cache(filename
);
1545 * Clean out old jobs as needed...
1548 if (MaxJobs
> 0 && cupsArrayCount(Jobs
) >= MaxJobs
)
1554 * 'cupsdLoadJob()' - Load a single job.
1557 int /* O - 1 on success, 0 on failure */
1558 cupsdLoadJob(cupsd_job_t
*job
) /* I - Job */
1560 int i
; /* Looping var */
1561 char jobfile
[1024]; /* Job filename */
1562 cups_file_t
*fp
; /* Job file */
1563 int fileid
; /* Current file ID */
1564 ipp_attribute_t
*attr
; /* Job attribute */
1565 const char *dest
; /* Destination name */
1566 cupsd_printer_t
*destptr
; /* Pointer to destination */
1567 mime_type_t
**filetypes
; /* New filetypes array */
1568 int *compressions
; /* New compressions array */
1573 if (job
->state_value
> IPP_JOB_STOPPED
)
1574 job
->access_time
= time(NULL
);
1579 if ((job
->attrs
= ippNew()) == NULL
)
1581 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Ran out of memory for job attributes.");
1586 * Load job attributes...
1589 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Loading attributes...");
1591 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, job
->id
);
1592 if ((fp
= cupsdOpenConfFile(jobfile
)) == NULL
)
1595 if (ippReadIO(fp
, (ipp_iocb_t
)cupsFileRead
, 1, NULL
, job
->attrs
) != IPP_DATA
)
1597 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1598 "Unable to read job control file \"%s\".", jobfile
);
1606 * Copy attribute data to the job object...
1609 if (!ippFindAttribute(job
->attrs
, "time-at-creation", IPP_TAG_INTEGER
))
1611 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1612 "Missing or bad time-at-creation attribute in control file.");
1616 if ((job
->state
= ippFindAttribute(job
->attrs
, "job-state",
1617 IPP_TAG_ENUM
)) == NULL
)
1619 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1620 "Missing or bad job-state attribute in control file.");
1624 job
->state_value
= (ipp_jstate_t
)job
->state
->values
[0].integer
;
1626 job
->history_time
= 0;
1628 if (job
->state_value
>= IPP_JOB_CANCELED
&&
1629 (attr
= ippFindAttribute(job
->attrs
, "time-at-completed",
1630 IPP_TAG_INTEGER
)) != NULL
)
1632 if (JobHistory
< INT_MAX
)
1633 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
1635 job
->history_time
= INT_MAX
;
1637 if (job
->history_time
< time(NULL
))
1638 goto error
; /* Expired, remove from history */
1640 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
1641 JobHistoryUpdate
= job
->history_time
;
1643 if (JobFiles
< INT_MAX
)
1644 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
1646 job
->file_time
= INT_MAX
;
1648 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
1649 JobHistoryUpdate
= job
->file_time
;
1651 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdLoadJob: JobHistoryUpdate=%ld",
1652 (long)JobHistoryUpdate
);
1657 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
1658 IPP_TAG_URI
)) == NULL
)
1660 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1661 "No job-printer-uri attribute in control file.");
1665 if ((dest
= cupsdValidateDest(attr
->values
[0].string
.text
, &(job
->dtype
),
1668 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1669 "Unable to queue job for destination \"%s\".",
1670 attr
->values
[0].string
.text
);
1674 cupsdSetString(&job
->dest
, dest
);
1676 else if ((destptr
= cupsdFindDest(job
->dest
)) == NULL
)
1678 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1679 "Unable to queue job for destination \"%s\".",
1684 if ((job
->reasons
= ippFindAttribute(job
->attrs
, "job-state-reasons",
1685 IPP_TAG_KEYWORD
)) == NULL
)
1687 const char *reason
; /* job-state-reason keyword */
1689 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
1690 "Adding missing job-state-reasons attribute to control file.");
1692 switch (job
->state_value
)
1695 case IPP_JOB_PENDING
:
1696 if (destptr
->state
== IPP_PRINTER_STOPPED
)
1697 reason
= "printer-stopped";
1703 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
1704 IPP_TAG_ZERO
)) != NULL
&&
1705 (attr
->value_tag
== IPP_TAG_NAME
||
1706 attr
->value_tag
== IPP_TAG_NAMELANG
||
1707 attr
->value_tag
== IPP_TAG_KEYWORD
) &&
1708 strcmp(attr
->values
[0].string
.text
, "no-hold"))
1709 reason
= "job-hold-until-specified";
1711 reason
= "job-incoming";
1714 case IPP_JOB_PROCESSING
:
1715 reason
= "job-printing";
1718 case IPP_JOB_STOPPED
:
1719 reason
= "job-stopped";
1722 case IPP_JOB_CANCELED
:
1723 reason
= "job-canceled-by-user";
1726 case IPP_JOB_ABORTED
:
1727 reason
= "aborted-by-system";
1730 case IPP_JOB_COMPLETED
:
1731 reason
= "job-completed-successfully";
1735 job
->reasons
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
1736 "job-state-reasons", NULL
, reason
);
1738 else if (job
->state_value
== IPP_JOB_PENDING
)
1740 if (destptr
->state
== IPP_PRINTER_STOPPED
)
1741 ippSetString(job
->attrs
, &job
->reasons
, 0, "printer-stopped");
1743 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
1746 job
->sheets
= ippFindAttribute(job
->attrs
, "job-media-sheets-completed",
1748 job
->job_sheets
= ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_NAME
);
1752 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
1753 IPP_TAG_INTEGER
)) == NULL
)
1755 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1756 "Missing or bad job-priority attribute in control file.");
1760 job
->priority
= attr
->values
[0].integer
;
1765 if ((attr
= ippFindAttribute(job
->attrs
, "job-originating-user-name",
1766 IPP_TAG_NAME
)) == NULL
)
1768 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1769 "Missing or bad job-originating-user-name "
1770 "attribute in control file.");
1774 cupsdSetString(&job
->username
, attr
->values
[0].string
.text
);
1778 * Set the job hold-until time and state...
1781 if (job
->state_value
== IPP_JOB_HELD
)
1783 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
1784 IPP_TAG_KEYWORD
)) == NULL
)
1785 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
1788 cupsdSetJobHoldUntil(job
, attr
->values
[0].string
.text
, CUPSD_JOB_DEFAULT
);
1791 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1792 job
->state_value
= IPP_JOB_PENDING
;
1795 else if (job
->state_value
== IPP_JOB_PROCESSING
)
1797 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1798 job
->state_value
= IPP_JOB_PENDING
;
1801 if (!job
->num_files
)
1804 * Find all the d##### files...
1807 for (fileid
= 1; fileid
< 10000; fileid
++)
1809 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
1812 if (access(jobfile
, 0))
1815 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
1816 "Auto-typing document file \"%s\"...", jobfile
);
1818 if (fileid
> job
->num_files
)
1820 if (job
->num_files
== 0)
1822 compressions
= (int *)calloc(fileid
, sizeof(int));
1823 filetypes
= (mime_type_t
**)calloc(fileid
, sizeof(mime_type_t
*));
1827 compressions
= (int *)realloc(job
->compressions
,
1828 sizeof(int) * fileid
);
1829 filetypes
= (mime_type_t
**)realloc(job
->filetypes
,
1830 sizeof(mime_type_t
*) *
1835 job
->compressions
= compressions
;
1838 job
->filetypes
= filetypes
;
1840 if (!compressions
|| !filetypes
)
1842 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
1843 "Ran out of memory for job file types.");
1845 ippDelete(job
->attrs
);
1848 if (job
->compressions
)
1850 free(job
->compressions
);
1851 job
->compressions
= NULL
;
1856 free(job
->filetypes
);
1857 job
->filetypes
= NULL
;
1864 job
->num_files
= fileid
;
1867 job
->filetypes
[fileid
- 1] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
1868 job
->compressions
+ fileid
- 1);
1870 if (!job
->filetypes
[fileid
- 1])
1871 job
->filetypes
[fileid
- 1] = mimeType(MimeDatabase
, "application",
1877 * Load authentication information as needed...
1880 if (job
->state_value
< IPP_JOB_STOPPED
)
1882 snprintf(jobfile
, sizeof(jobfile
), "%s/a%05d", RequestRoot
, job
->id
);
1885 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
1887 cupsdClearString(job
->auth_env
+ i
);
1888 cupsdClearString(&job
->auth_uid
);
1890 if ((fp
= cupsFileOpen(jobfile
, "r")) != NULL
)
1892 int bytes
, /* Size of auth data */
1893 linenum
= 1; /* Current line number */
1894 char line
[65536], /* Line from file */
1895 *value
, /* Value from line */
1896 data
[65536]; /* Decoded data */
1899 if (cupsFileGets(fp
, line
, sizeof(line
)) &&
1900 !strcmp(line
, "CUPSD-AUTH-V3"))
1903 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
1909 if (strcmp(line
, "negotiate") && strcmp(line
, "uid"))
1911 bytes
= sizeof(data
);
1912 httpDecode64_2(data
, &bytes
, value
);
1916 * Assign environment variables...
1919 if (!strcmp(line
, "uid"))
1921 cupsdSetStringf(&job
->auth_uid
, "AUTH_UID=%s", value
);
1924 else if (i
>= (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0])))
1927 if (!strcmp(line
, "username"))
1928 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_USERNAME=%s", data
);
1929 else if (!strcmp(line
, "domain"))
1930 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_DOMAIN=%s", data
);
1931 else if (!strcmp(line
, "password"))
1932 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_PASSWORD=%s", data
);
1933 else if (!strcmp(line
, "negotiate"))
1934 cupsdSetStringf(job
->auth_env
+ i
, "AUTH_NEGOTIATE=%s", value
);
1946 job
->access_time
= time(NULL
);
1950 * If we get here then something bad happened...
1955 ippDelete(job
->attrs
);
1958 remove_job_history(job
);
1959 remove_job_files(job
);
1966 * 'cupsdMoveJob()' - Move the specified job to a different destination.
1970 cupsdMoveJob(cupsd_job_t
*job
, /* I - Job */
1971 cupsd_printer_t
*p
) /* I - Destination printer or class */
1973 ipp_attribute_t
*attr
; /* job-printer-uri attribute */
1974 const char *olddest
; /* Old destination */
1975 cupsd_printer_t
*oldp
; /* Old pointer */
1979 * Don't move completed jobs...
1982 if (job
->state_value
> IPP_JOB_STOPPED
)
1986 * Get the old destination...
1989 olddest
= job
->dest
;
1992 oldp
= job
->printer
;
1994 oldp
= cupsdFindDest(olddest
);
1997 * Change the destination information...
2000 if (job
->state_value
> IPP_JOB_HELD
)
2001 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2002 "Stopping job prior to move.");
2004 cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED
, oldp
, job
,
2005 "Job #%d moved from %s to %s.", job
->id
, olddest
,
2008 cupsdSetString(&job
->dest
, p
->name
);
2009 job
->dtype
= p
->type
& (CUPS_PRINTER_CLASS
| CUPS_PRINTER_REMOTE
);
2011 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
2012 IPP_TAG_URI
)) != NULL
)
2013 cupsdSetString(&(attr
->values
[0].string
.text
), p
->uri
);
2015 cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED
, p
, job
,
2016 "Job #%d moved from %s to %s.", job
->id
, olddest
,
2020 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2025 * 'cupsdReleaseJob()' - Release the specified job.
2029 cupsdReleaseJob(cupsd_job_t
*job
) /* I - Job */
2031 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReleaseJob(job=%p(%d))", job
,
2034 if (job
->state_value
== IPP_JOB_HELD
)
2037 * Add trailing banner as needed...
2040 if (job
->pending_timeout
)
2041 cupsdTimeoutJob(job
);
2043 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2044 "Job released by user.");
2050 * 'cupsdRestartJob()' - Restart the specified job.
2054 cupsdRestartJob(cupsd_job_t
*job
) /* I - Job */
2056 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdRestartJob(job=%p(%d))", job
,
2059 if (job
->state_value
== IPP_JOB_STOPPED
|| job
->num_files
)
2060 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
2061 "Job restarted by user.");
2066 * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk.
2070 cupsdSaveAllJobs(void)
2072 int i
; /* Looping var */
2073 cups_file_t
*fp
; /* job.cache file */
2074 char filename
[1024], /* job.cache filename */
2075 temp
[1024]; /* Temporary string */
2076 cupsd_job_t
*job
; /* Current job */
2077 time_t curtime
; /* Current time */
2078 struct tm
*curdate
; /* Current date */
2081 snprintf(filename
, sizeof(filename
), "%s/job.cache", CacheDir
);
2082 if ((fp
= cupsdCreateConfFile(filename
, ConfigFilePerm
)) == NULL
)
2085 cupsdLogMessage(CUPSD_LOG_INFO
, "Saving job.cache...");
2088 * Write a small header to the file...
2091 curtime
= time(NULL
);
2092 curdate
= localtime(&curtime
);
2093 strftime(temp
, sizeof(temp
) - 1, "%Y-%m-%d %H:%M", curdate
);
2095 cupsFilePuts(fp
, "# Job cache file for " CUPS_SVERSION
"\n");
2096 cupsFilePrintf(fp
, "# Written by cupsd on %s\n", temp
);
2097 cupsFilePrintf(fp
, "NextJobId %d\n", NextJobId
);
2100 * Write each job known to the system...
2103 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2105 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2107 cupsFilePrintf(fp
, "<Job %d>\n", job
->id
);
2108 cupsFilePrintf(fp
, "State %d\n", job
->state_value
);
2109 cupsFilePrintf(fp
, "Priority %d\n", job
->priority
);
2110 cupsFilePrintf(fp
, "HoldUntil %d\n", (int)job
->hold_until
);
2111 cupsFilePrintf(fp
, "Username %s\n", job
->username
);
2112 cupsFilePrintf(fp
, "Destination %s\n", job
->dest
);
2113 cupsFilePrintf(fp
, "DestType %d\n", job
->dtype
);
2114 cupsFilePrintf(fp
, "NumFiles %d\n", job
->num_files
);
2115 for (i
= 0; i
< job
->num_files
; i
++)
2116 cupsFilePrintf(fp
, "File %d %s/%s %d\n", i
+ 1, job
->filetypes
[i
]->super
,
2117 job
->filetypes
[i
]->type
, job
->compressions
[i
]);
2118 cupsFilePuts(fp
, "</Job>\n");
2121 cupsdCloseCreatedConfFile(fp
, filename
);
2126 * 'cupsdSaveJob()' - Save a job to disk.
2130 cupsdSaveJob(cupsd_job_t
*job
) /* I - Job */
2132 char filename
[1024]; /* Job control filename */
2133 cups_file_t
*fp
; /* Job file */
2136 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSaveJob(job=%p(%d)): job->attrs=%p",
2137 job
, job
->id
, job
->attrs
);
2139 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
, job
->id
);
2141 if ((fp
= cupsdCreateConfFile(filename
, ConfigFilePerm
& 0600)) == NULL
)
2144 fchown(cupsFileNumber(fp
), RunUser
, Group
);
2146 job
->attrs
->state
= IPP_IDLE
;
2148 if (ippWriteIO(fp
, (ipp_iocb_t
)cupsFileWrite
, 1, NULL
,
2149 job
->attrs
) != IPP_DATA
)
2151 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Unable to write job control file.");
2156 if (!cupsdCloseCreatedConfFile(fp
, filename
))
2159 * Remove backup file and mark this job as clean...
2162 strlcat(filename
, ".O", sizeof(filename
));
2171 * 'cupsdSetJobHoldUntil()' - Set the hold time for a job.
2175 cupsdSetJobHoldUntil(cupsd_job_t
*job
, /* I - Job */
2176 const char *when
, /* I - When to resume */
2177 int update
)/* I - Update job-hold-until attr? */
2179 time_t curtime
; /* Current time */
2180 struct tm
*curdate
; /* Current date */
2181 int hour
; /* Hold hour */
2182 int minute
; /* Hold minute */
2183 int second
= 0; /* Hold second */
2186 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2187 "cupsdSetJobHoldUntil(job=%p(%d), when=\"%s\", update=%d)",
2188 job
, job
->id
, when
, update
);
2193 * Update the job-hold-until attribute...
2196 ipp_attribute_t
*attr
; /* job-hold-until attribute */
2198 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2199 IPP_TAG_KEYWORD
)) == NULL
)
2200 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2203 cupsdSetString(&(attr
->values
[0].string
.text
), when
);
2205 attr
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
2206 "job-hold-until", NULL
, when
);
2210 if (isdigit(when
[0] & 255))
2211 attr
->value_tag
= IPP_TAG_NAME
;
2213 attr
->value_tag
= IPP_TAG_KEYWORD
;
2216 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2219 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-hold-until-specified");
2223 * Update the hold time...
2226 job
->cancel_time
= 0;
2228 if (!strcmp(when
, "indefinite") || !strcmp(when
, "auth-info-required"))
2231 * Hold indefinitely...
2234 job
->hold_until
= 0;
2236 if (MaxHoldTime
> 0)
2237 job
->cancel_time
= time(NULL
) + MaxHoldTime
;
2239 else if (!strcmp(when
, "day-time"))
2242 * Hold to 6am the next morning unless local time is < 6pm.
2245 curtime
= time(NULL
);
2246 curdate
= localtime(&curtime
);
2248 if (curdate
->tm_hour
< 18)
2249 job
->hold_until
= curtime
;
2251 job
->hold_until
= curtime
+
2252 ((29 - curdate
->tm_hour
) * 60 + 59 -
2253 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2255 else if (!strcmp(when
, "evening") || !strcmp(when
, "night"))
2258 * Hold to 6pm unless local time is > 6pm or < 6am.
2261 curtime
= time(NULL
);
2262 curdate
= localtime(&curtime
);
2264 if (curdate
->tm_hour
< 6 || curdate
->tm_hour
>= 18)
2265 job
->hold_until
= curtime
;
2267 job
->hold_until
= curtime
+
2268 ((17 - curdate
->tm_hour
) * 60 + 59 -
2269 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2271 else if (!strcmp(when
, "second-shift"))
2274 * Hold to 4pm unless local time is > 4pm.
2277 curtime
= time(NULL
);
2278 curdate
= localtime(&curtime
);
2280 if (curdate
->tm_hour
>= 16)
2281 job
->hold_until
= curtime
;
2283 job
->hold_until
= curtime
+
2284 ((15 - curdate
->tm_hour
) * 60 + 59 -
2285 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2287 else if (!strcmp(when
, "third-shift"))
2290 * Hold to 12am unless local time is < 8am.
2293 curtime
= time(NULL
);
2294 curdate
= localtime(&curtime
);
2296 if (curdate
->tm_hour
< 8)
2297 job
->hold_until
= curtime
;
2299 job
->hold_until
= curtime
+
2300 ((23 - curdate
->tm_hour
) * 60 + 59 -
2301 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2303 else if (!strcmp(when
, "weekend"))
2306 * Hold to weekend unless we are in the weekend.
2309 curtime
= time(NULL
);
2310 curdate
= localtime(&curtime
);
2312 if (curdate
->tm_wday
== 0 || curdate
->tm_wday
== 6)
2313 job
->hold_until
= curtime
;
2315 job
->hold_until
= curtime
+
2316 (((5 - curdate
->tm_wday
) * 24 +
2317 (17 - curdate
->tm_hour
)) * 60 + 59 -
2318 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2320 else if (sscanf(when
, "%d:%d:%d", &hour
, &minute
, &second
) >= 2)
2323 * Hold to specified GMT time (HH:MM or HH:MM:SS)...
2326 curtime
= time(NULL
);
2327 curdate
= gmtime(&curtime
);
2329 job
->hold_until
= curtime
+
2330 ((hour
- curdate
->tm_hour
) * 60 + minute
-
2331 curdate
->tm_min
) * 60 + second
- curdate
->tm_sec
;
2334 * Hold until next day as needed...
2337 if (job
->hold_until
< curtime
)
2338 job
->hold_until
+= 24 * 60 * 60;
2341 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSetJobHoldUntil: hold_until=%d",
2342 (int)job
->hold_until
);
2347 * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in
2348 * the list as needed.
2352 cupsdSetJobPriority(
2353 cupsd_job_t
*job
, /* I - Job ID */
2354 int priority
) /* I - New priority (0 to 100) */
2356 ipp_attribute_t
*attr
; /* Job attribute */
2360 * Don't change completed jobs...
2363 if (job
->state_value
>= IPP_JOB_PROCESSING
)
2367 * Set the new priority and re-add the job into the active list...
2370 cupsArrayRemove(ActiveJobs
, job
);
2372 job
->priority
= priority
;
2374 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
2375 IPP_TAG_INTEGER
)) != NULL
)
2376 attr
->values
[0].integer
= priority
;
2378 ippAddInteger(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_INTEGER
, "job-priority",
2381 cupsArrayAdd(ActiveJobs
, job
);
2384 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2389 * 'cupsdSetJobState()' - Set the state of the specified print job.
2394 cupsd_job_t
*job
, /* I - Job to cancel */
2395 ipp_jstate_t newstate
, /* I - New job state */
2396 cupsd_jobaction_t action
, /* I - Action to take */
2397 const char *message
, /* I - Message to log */
2398 ...) /* I - Additional arguments as needed */
2400 int i
; /* Looping var */
2401 ipp_jstate_t oldstate
; /* Old state */
2402 char filename
[1024]; /* Job filename */
2403 ipp_attribute_t
*attr
; /* Job attribute */
2406 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2407 "cupsdSetJobState(job=%p(%d), state=%d, newstate=%d, "
2408 "action=%d, message=\"%s\")", job
, job
->id
, job
->state_value
,
2409 newstate
, action
, message
? message
: "(null)");
2413 * Make sure we have the job attributes...
2416 if (!cupsdLoadJob(job
))
2420 * Don't do anything if the state is unchanged and we aren't purging the
2424 oldstate
= job
->state_value
;
2425 if (newstate
== oldstate
&& action
!= CUPSD_JOB_PURGE
)
2429 * Stop any processes that are working on the current job...
2432 if (oldstate
== IPP_JOB_PROCESSING
)
2433 stop_job(job
, action
);
2436 * Set the new job state...
2439 job
->state_value
= newstate
;
2442 job
->state
->values
[0].integer
= newstate
;
2446 case IPP_JOB_PENDING
:
2448 * Update job-hold-until as needed...
2451 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2452 IPP_TAG_KEYWORD
)) == NULL
)
2453 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2457 attr
->value_tag
= IPP_TAG_KEYWORD
;
2458 cupsdSetString(&(attr
->values
[0].string
.text
), "no-hold");
2464 case IPP_JOB_ABORTED
:
2465 case IPP_JOB_CANCELED
:
2466 case IPP_JOB_COMPLETED
:
2467 set_time(job
, "time-at-completed");
2468 ippSetString(job
->attrs
, &job
->reasons
, 0, "processing-to-stop-point");
2473 * Log message as needed...
2478 char buffer
[2048]; /* Message buffer */
2479 va_list ap
; /* Pointer to additional arguments */
2481 va_start(ap
, message
);
2482 vsnprintf(buffer
, sizeof(buffer
), message
, ap
);
2485 if (newstate
> IPP_JOB_STOPPED
)
2486 cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED
, job
->printer
, job
, "%s", buffer
);
2488 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "%s", buffer
);
2490 if (newstate
== IPP_JOB_STOPPED
|| newstate
== IPP_JOB_ABORTED
)
2491 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "%s", buffer
);
2493 cupsdLogJob(job
, CUPSD_LOG_INFO
, "%s", buffer
);
2497 * Handle post-state-change actions...
2502 case IPP_JOB_PROCESSING
:
2504 * Add the job to the "printing" list...
2507 if (!cupsArrayFind(PrintingJobs
, job
))
2508 cupsArrayAdd(PrintingJobs
, job
);
2511 * Set the processing time...
2514 set_time(job
, "time-at-processing");
2516 case IPP_JOB_PENDING
:
2518 case IPP_JOB_STOPPED
:
2520 * Make sure the job is in the active list...
2523 if (!cupsArrayFind(ActiveJobs
, job
))
2524 cupsArrayAdd(ActiveJobs
, job
);
2527 * Save the job state to disk...
2531 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2534 case IPP_JOB_ABORTED
:
2535 case IPP_JOB_CANCELED
:
2536 case IPP_JOB_COMPLETED
:
2537 if (newstate
== IPP_JOB_CANCELED
)
2540 * Remove the job from the active list if there are no processes still
2544 for (i
= 0; job
->filters
[i
] < 0; i
++);
2546 if (!job
->filters
[i
] && job
->backend
<= 0)
2547 cupsArrayRemove(ActiveJobs
, job
);
2552 * Otherwise just remove the job from the active list immediately...
2555 cupsArrayRemove(ActiveJobs
, job
);
2559 * Expire job subscriptions since the job is now "completed"...
2562 cupsdExpireSubscriptions(NULL
, job
);
2566 * If we are going to sleep and the PrintingJobs count is now 0, allow the
2567 * sleep to happen immediately...
2570 if (Sleeping
&& cupsArrayCount(PrintingJobs
) == 0)
2572 #endif /* __APPLE__ */
2575 * Remove any authentication data...
2578 snprintf(filename
, sizeof(filename
), "%s/a%05d", RequestRoot
, job
->id
);
2579 if (cupsdRemoveFile(filename
) && errno
!= ENOENT
)
2580 cupsdLogMessage(CUPSD_LOG_ERROR
,
2581 "Unable to remove authentication cache: %s",
2585 i
< (int)(sizeof(job
->auth_env
) / sizeof(job
->auth_env
[0]));
2587 cupsdClearString(job
->auth_env
+ i
);
2589 cupsdClearString(&job
->auth_uid
);
2592 * Remove the print file for good if we aren't preserving jobs or
2596 if (!JobHistory
|| !JobFiles
|| action
== CUPSD_JOB_PURGE
)
2597 remove_job_files(job
);
2599 if (JobHistory
&& action
!= CUPSD_JOB_PURGE
)
2602 * Save job state info...
2606 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2608 else if (!job
->printer
)
2611 * Delete the job immediately if not actively printing...
2614 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
2621 * Finalize the job immediately if we forced things...
2624 if (action
>= CUPSD_JOB_FORCE
&& job
&& job
->printer
)
2625 finalize_job(job
, 0);
2628 * Update the server "busy" state...
2631 cupsdSetBusyState();
2636 * 'cupsdStopAllJobs()' - Stop all print jobs.
2641 cupsd_jobaction_t action
, /* I - Action */
2642 int kill_delay
) /* I - Number of seconds before we kill */
2644 cupsd_job_t
*job
; /* Current job */
2647 DEBUG_puts("cupsdStopAllJobs()");
2649 for (job
= (cupsd_job_t
*)cupsArrayFirst(PrintingJobs
);
2651 job
= (cupsd_job_t
*)cupsArrayNext(PrintingJobs
))
2655 cupsdSetJobState(job
, IPP_JOB_COMPLETED
, CUPSD_JOB_FORCE
, NULL
);
2660 job
->kill_time
= time(NULL
) + kill_delay
;
2662 cupsdSetJobState(job
, IPP_JOB_PENDING
, action
, NULL
);
2669 * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory.
2673 cupsdUnloadCompletedJobs(void)
2675 cupsd_job_t
*job
; /* Current job */
2676 time_t expire
; /* Expiration time */
2679 expire
= time(NULL
) - 60;
2681 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2683 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2684 if (job
->attrs
&& job
->state_value
>= IPP_JOB_STOPPED
&& !job
->printer
&&
2685 job
->access_time
< expire
)
2696 * 'cupsdUpdateJobs()' - Update the history/file files for all jobs.
2700 cupsdUpdateJobs(void)
2702 cupsd_job_t
*job
; /* Current job */
2703 time_t curtime
; /* Current time */
2704 ipp_attribute_t
*attr
; /* time-at-completed attribute */
2707 curtime
= time(NULL
);
2708 JobHistoryUpdate
= 0;
2710 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2712 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2714 if (job
->state_value
>= IPP_JOB_CANCELED
&&
2715 (attr
= ippFindAttribute(job
->attrs
, "time-at-completed",
2716 IPP_TAG_INTEGER
)) != NULL
)
2719 * Update history/file expiration times...
2722 if (JobHistory
< INT_MAX
)
2723 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
2725 job
->history_time
= INT_MAX
;
2727 if (job
->history_time
< curtime
)
2729 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
2733 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
2734 JobHistoryUpdate
= job
->history_time
;
2736 if (JobFiles
< INT_MAX
)
2737 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
2739 job
->file_time
= INT_MAX
;
2741 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
2742 JobHistoryUpdate
= job
->file_time
;
2746 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdUpdateAllJobs: JobHistoryUpdate=%ld",
2747 (long)JobHistoryUpdate
);
2752 * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs.
2755 static int /* O - Difference */
2756 compare_active_jobs(void *first
, /* I - First job */
2757 void *second
, /* I - Second job */
2758 void *data
) /* I - App data (not used) */
2760 int diff
; /* Difference */
2765 if ((diff
= ((cupsd_job_t
*)second
)->priority
-
2766 ((cupsd_job_t
*)first
)->priority
) != 0)
2769 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2774 * 'compare_jobs()' - Compare the job IDs of two jobs.
2777 static int /* O - Difference */
2778 compare_jobs(void *first
, /* I - First job */
2779 void *second
, /* I - Second job */
2780 void *data
) /* I - App data (not used) */
2784 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2789 * 'dump_job_history()' - Dump any debug messages for a job.
2793 dump_job_history(cupsd_job_t
*job
) /* I - Job */
2795 int i
, /* Looping var */
2796 oldsize
; /* Current MaxLogSize */
2797 struct tm
*date
; /* Date/time value */
2798 cupsd_joblog_t
*message
; /* Current message */
2799 char temp
[2048], /* Log message */
2800 *ptr
, /* Pointer into log message */
2801 start
[256], /* Start time */
2802 end
[256]; /* End time */
2803 cupsd_printer_t
*printer
; /* Printer for job */
2807 * See if we have anything to dump...
2814 * Disable log rotation temporarily...
2817 oldsize
= MaxLogSize
;
2821 * Copy the debug messages to the log...
2824 message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2825 date
= localtime(&(message
->time
));
2826 strftime(start
, sizeof(start
), "%X", date
);
2828 message
= (cupsd_joblog_t
*)cupsArrayLast(job
->history
);
2829 date
= localtime(&(message
->time
));
2830 strftime(end
, sizeof(end
), "%X", date
);
2832 snprintf(temp
, sizeof(temp
),
2833 "[Job %d] The following messages were recorded from %s to %s",
2834 job
->id
, start
, end
);
2835 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2837 for (message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2839 message
= (cupsd_joblog_t
*)cupsArrayNext(job
->history
))
2840 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, message
->message
);
2842 snprintf(temp
, sizeof(temp
), "[Job %d] End of messages", job
->id
);
2843 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2846 * Log the printer state values...
2849 if ((printer
= job
->printer
) == NULL
)
2850 printer
= cupsdFindDest(job
->dest
);
2854 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state=%d(%s)", job
->id
,
2856 printer
->state
== IPP_PRINTER_IDLE
? "idle" :
2857 printer
->state
== IPP_PRINTER_PROCESSING
? "processing" :
2859 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2861 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-message=\"%s\"",
2862 job
->id
, printer
->state_message
);
2863 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2865 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-reasons=", job
->id
);
2866 ptr
= temp
+ strlen(temp
);
2867 if (printer
->num_reasons
== 0)
2868 strlcpy(ptr
, "none", sizeof(temp
) - (ptr
- temp
));
2872 i
< printer
->num_reasons
&& ptr
< (temp
+ sizeof(temp
) - 2);
2878 strlcpy(ptr
, printer
->reasons
[i
], sizeof(temp
) - (ptr
- temp
));
2882 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2886 * Restore log file rotation...
2889 MaxLogSize
= oldsize
;
2892 * Free all messages...
2895 free_job_history(job
);
2900 * 'free_job_history()' - Free any log history.
2904 free_job_history(cupsd_job_t
*job
) /* I - Job */
2906 char *message
; /* Current message */
2912 for (message
= (char *)cupsArrayFirst(job
->history
);
2914 message
= (char *)cupsArrayNext(job
->history
))
2917 cupsArrayDelete(job
->history
);
2918 job
->history
= NULL
;
2923 * 'finalize_job()' - Cleanup after job filter processes and support data.
2927 finalize_job(cupsd_job_t
*job
, /* I - Job */
2928 int set_job_state
) /* I - 1 = set the job state */
2930 ipp_pstate_t printer_state
; /* New printer state value */
2931 ipp_jstate_t job_state
; /* New job state value */
2932 const char *message
; /* Message for job state */
2933 char buffer
[1024]; /* Buffer for formatted messages */
2936 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "finalize_job(job=%p(%d))", job
, job
->id
);
2939 * Clear the "connecting-to-device" and "cups-waiting-for-job-completed"
2940 * reasons, which are only valid when a printer is processing, along with any
2941 * remote printing job state...
2944 cupsdSetPrinterReasons(job
->printer
, "-connecting-to-device,"
2945 "cups-waiting-for-job-completed,"
2946 "cups-remote-pending,"
2947 "cups-remote-pending-held,"
2948 "cups-remote-processing,"
2949 "cups-remote-stopped,"
2950 "cups-remote-canceled,"
2951 "cups-remote-aborted,"
2952 "cups-remote-completed");
2955 * Similarly, clear the "offline-report" reason for non-USB devices since we
2956 * rarely have current information for network devices...
2959 if (strncmp(job
->printer
->device_uri
, "usb:", 4) &&
2960 strncmp(job
->printer
->device_uri
, "ippusb:", 7))
2961 cupsdSetPrinterReasons(job
->printer
, "-offline-report");
2964 * Free the security profile...
2967 cupsdDestroyProfile(job
->profile
);
2968 job
->profile
= NULL
;
2971 * Clear the unresponsive job watchdog timers...
2974 job
->cancel_time
= 0;
2978 * Close pipes and status buffer...
2981 cupsdClosePipe(job
->print_pipes
);
2982 cupsdClosePipe(job
->back_pipes
);
2983 cupsdClosePipe(job
->side_pipes
);
2985 cupsdRemoveSelect(job
->status_pipes
[0]);
2986 cupsdClosePipe(job
->status_pipes
);
2987 cupsdStatBufDelete(job
->status_buffer
);
2988 job
->status_buffer
= NULL
;
2991 * Process the exit status...
2994 if (job
->printer
->state
== IPP_PRINTER_PROCESSING
)
2995 printer_state
= IPP_PRINTER_IDLE
;
2997 printer_state
= job
->printer
->state
;
2999 switch (job_state
= job
->state_value
)
3001 case IPP_JOB_PENDING
:
3002 message
= "Job paused.";
3006 message
= "Job held.";
3010 case IPP_JOB_PROCESSING
:
3011 case IPP_JOB_COMPLETED
:
3012 job_state
= IPP_JOB_COMPLETED
;
3013 message
= "Job completed.";
3016 ippSetString(job
->attrs
, &job
->reasons
, 0,
3017 "job-completed-successfully");
3020 case IPP_JOB_STOPPED
:
3021 message
= "Job stopped.";
3023 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-stopped");
3026 case IPP_JOB_CANCELED
:
3027 message
= "Job canceled.";
3029 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-canceled-by-user");
3032 case IPP_JOB_ABORTED
:
3033 message
= "Job aborted.";
3037 if (job
->status
< 0)
3040 * Backend had errors...
3043 int exit_code
; /* Exit code from backend */
3046 * Convert the status to an exit code. Due to the way the W* macros are
3047 * implemented on MacOS X (bug?), we have to store the exit status in a
3048 * variable first and then convert...
3051 exit_code
= -job
->status
;
3052 if (WIFEXITED(exit_code
))
3053 exit_code
= WEXITSTATUS(exit_code
);
3056 ippSetString(job
->attrs
, &job
->reasons
, 0, "cups-backend-crashed");
3057 exit_code
= job
->status
;
3060 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Backend returned status %d (%s)",
3062 exit_code
== CUPS_BACKEND_FAILED
? "failed" :
3063 exit_code
== CUPS_BACKEND_AUTH_REQUIRED
?
3064 "authentication required" :
3065 exit_code
== CUPS_BACKEND_HOLD
? "hold job" :
3066 exit_code
== CUPS_BACKEND_STOP
? "stop printer" :
3067 exit_code
== CUPS_BACKEND_CANCEL
? "cancel job" :
3068 exit_code
== CUPS_BACKEND_RETRY
? "retry job later" :
3069 exit_code
== CUPS_BACKEND_RETRY_CURRENT
? "retry job immediately" :
3070 exit_code
< 0 ? "crashed" : "unknown");
3073 * Do what needs to be done...
3079 case CUPS_BACKEND_FAILED
:
3081 * Backend failure, use the error-policy to determine how to
3085 if (job
->dtype
& CUPS_PRINTER_CLASS
)
3088 * Queued on a class - mark the job as pending and we'll retry on
3089 * another printer...
3092 if (job_state
== IPP_JOB_COMPLETED
)
3094 job_state
= IPP_JOB_PENDING
;
3095 message
= "Retrying job on another printer.";
3097 ippSetString(job
->attrs
, &job
->reasons
, 0,
3098 "resources-are-not-ready");
3101 else if (!strcmp(job
->printer
->error_policy
, "retry-current-job"))
3104 * The error policy is "retry-current-job" - mark the job as pending
3105 * and we'll retry on the same printer...
3108 if (job_state
== IPP_JOB_COMPLETED
)
3110 job_state
= IPP_JOB_PENDING
;
3111 message
= "Retrying job on same printer.";
3113 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3116 else if ((job
->printer
->type
& CUPS_PRINTER_FAX
) ||
3117 !strcmp(job
->printer
->error_policy
, "retry-job"))
3119 if (job_state
== IPP_JOB_COMPLETED
)
3122 * The job was queued on a fax or the error policy is "retry-job" -
3123 * hold the job if the number of retries is less than the
3124 * JobRetryLimit, otherwise abort the job.
3129 if (job
->tries
> JobRetryLimit
&& JobRetryLimit
> 0)
3135 snprintf(buffer
, sizeof(buffer
),
3136 "Job aborted after %d unsuccessful attempts.",
3138 job_state
= IPP_JOB_ABORTED
;
3141 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3146 * Try again in N seconds...
3149 snprintf(buffer
, sizeof(buffer
),
3150 "Job held for %d seconds since it could not be sent.",
3153 job
->hold_until
= time(NULL
) + JobRetryInterval
;
3154 job_state
= IPP_JOB_HELD
;
3157 ippSetString(job
->attrs
, &job
->reasons
, 0,
3158 "resources-are-not-ready");
3162 else if (!strcmp(job
->printer
->error_policy
, "abort-job") &&
3163 job_state
== IPP_JOB_COMPLETED
)
3165 job_state
= IPP_JOB_ABORTED
;
3166 message
= "Job aborted due to backend errors; please consult "
3167 "the error_log file for details.";
3169 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3171 else if (job
->state_value
== IPP_JOB_PROCESSING
)
3173 job_state
= IPP_JOB_PENDING
;
3174 printer_state
= IPP_PRINTER_STOPPED
;
3175 message
= "Printer stopped due to backend errors; please "
3176 "consult the error_log file for details.";
3178 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3182 case CUPS_BACKEND_CANCEL
:
3187 if (job_state
== IPP_JOB_COMPLETED
)
3189 job_state
= IPP_JOB_CANCELED
;
3190 message
= "Job canceled at printer.";
3192 ippSetString(job
->attrs
, &job
->reasons
, 0, "canceled-at-device");
3196 case CUPS_BACKEND_HOLD
:
3197 if (job_state
== IPP_JOB_COMPLETED
)
3203 const char *reason
= ippGetString(job
->reasons
, 0, NULL
);
3205 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-state-reasons=\"%s\"",
3208 if (!reason
|| strncmp(reason
, "account-", 8))
3210 cupsdSetJobHoldUntil(job
, "indefinite", 1);
3212 ippSetString(job
->attrs
, &job
->reasons
, 0,
3213 "job-hold-until-specified");
3214 message
= "Job held indefinitely due to backend errors; please "
3215 "consult the error_log file for details.";
3217 else if (!strcmp(reason
, "account-info-needed"))
3219 cupsdSetJobHoldUntil(job
, "indefinite", 0);
3221 message
= "Job held indefinitely - account information is "
3224 else if (!strcmp(reason
, "account-closed"))
3226 cupsdSetJobHoldUntil(job
, "indefinite", 0);
3228 message
= "Job held indefinitely - account has been closed.";
3230 else if (!strcmp(reason
, "account-limit-reached"))
3232 cupsdSetJobHoldUntil(job
, "indefinite", 0);
3234 message
= "Job held indefinitely - account limit has been "
3239 cupsdSetJobHoldUntil(job
, "indefinite", 0);
3241 message
= "Job held indefinitely - account authorization failed.";
3244 job_state
= IPP_JOB_HELD
;
3248 case CUPS_BACKEND_STOP
:
3250 * Stop the printer...
3253 printer_state
= IPP_PRINTER_STOPPED
;
3254 message
= "Printer stopped due to backend errors; please "
3255 "consult the error_log file for details.";
3257 if (job_state
== IPP_JOB_COMPLETED
)
3259 job_state
= IPP_JOB_PENDING
;
3261 ippSetString(job
->attrs
, &job
->reasons
, 0,
3262 "resources-are-not-ready");
3266 case CUPS_BACKEND_AUTH_REQUIRED
:
3268 * Hold the job for authentication...
3271 if (job_state
== IPP_JOB_COMPLETED
)
3273 cupsdSetJobHoldUntil(job
, "auth-info-required", 1);
3275 job_state
= IPP_JOB_HELD
;
3276 message
= "Job held for authentication.";
3278 if (strncmp(job
->reasons
->values
[0].string
.text
, "account-", 8))
3279 ippSetString(job
->attrs
, &job
->reasons
, 0,
3280 "cups-held-for-authentication");
3284 case CUPS_BACKEND_RETRY
:
3285 if (job_state
== IPP_JOB_COMPLETED
)
3288 * Hold the job if the number of retries is less than the
3289 * JobRetryLimit, otherwise abort the job.
3294 if (job
->tries
> JobRetryLimit
&& JobRetryLimit
> 0)
3300 snprintf(buffer
, sizeof(buffer
),
3301 "Job aborted after %d unsuccessful attempts.",
3303 job_state
= IPP_JOB_ABORTED
;
3306 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
3311 * Try again in N seconds...
3314 snprintf(buffer
, sizeof(buffer
),
3315 "Job held for %d seconds since it could not be sent.",
3318 job
->hold_until
= time(NULL
) + JobRetryInterval
;
3319 job_state
= IPP_JOB_HELD
;
3322 ippSetString(job
->attrs
, &job
->reasons
, 0,
3323 "resources-are-not-ready");
3328 case CUPS_BACKEND_RETRY_CURRENT
:
3330 * Mark the job as pending and retry on the same printer...
3333 if (job_state
== IPP_JOB_COMPLETED
)
3335 job_state
= IPP_JOB_PENDING
;
3336 message
= "Retrying job on same printer.";
3338 ippSetString(job
->attrs
, &job
->reasons
, 0, "none");
3343 else if (job
->status
> 0)
3346 * Filter had errors; stop job...
3349 if (job_state
== IPP_JOB_COMPLETED
)
3351 job_state
= IPP_JOB_STOPPED
;
3352 message
= "Job stopped due to filter errors; please consult the "
3353 "error_log file for details.";
3355 if (WIFSIGNALED(job
->status
))
3356 ippSetString(job
->attrs
, &job
->reasons
, 0, "cups-filter-crashed");
3358 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-completed-with-errors");
3363 * Update the printer and job state.
3366 if (set_job_state
&& job_state
!= job
->state_value
)
3367 cupsdSetJobState(job
, job_state
, CUPSD_JOB_DEFAULT
, "%s", message
);
3369 cupsdSetPrinterState(job
->printer
, printer_state
,
3370 printer_state
== IPP_PRINTER_STOPPED
);
3371 update_job_attrs(job
, 0);
3376 (job
->state_value
== IPP_JOB_ABORTED
||
3377 job
->state_value
== IPP_JOB_STOPPED
))
3378 dump_job_history(job
);
3380 free_job_history(job
);
3383 cupsArrayRemove(PrintingJobs
, job
);
3386 * Apply any PPD updates...
3389 if (job
->num_keywords
)
3391 if (cupsdUpdatePrinterPPD(job
->printer
, job
->num_keywords
, job
->keywords
))
3392 cupsdSetPrinterAttrs(job
->printer
);
3394 cupsFreeOptions(job
->num_keywords
, job
->keywords
);
3396 job
->num_keywords
= 0;
3397 job
->keywords
= NULL
;
3401 * Clear the printer <-> job association...
3404 job
->printer
->job
= NULL
;
3405 job
->printer
= NULL
;
3408 * Try printing another job...
3411 if (printer_state
!= IPP_PRINTER_STOPPED
)
3417 * 'get_options()' - Get a string containing the job options.
3420 static char * /* O - Options string */
3421 get_options(cupsd_job_t
*job
, /* I - Job */
3422 int banner_page
, /* I - Printing a banner page? */
3423 char *copies
, /* I - Copies buffer */
3424 size_t copies_size
, /* I - Size of copies buffer */
3425 char *title
, /* I - Title buffer */
3426 size_t title_size
) /* I - Size of title buffer */
3428 int i
; /* Looping var */
3429 size_t newlength
; /* New option buffer length */
3430 char *optptr
, /* Pointer to options */
3431 *valptr
; /* Pointer in value string */
3432 ipp_attribute_t
*attr
; /* Current attribute */
3433 _ppd_cache_t
*pc
; /* PPD cache and mapping data */
3434 int num_pwgppds
; /* Number of PWG->PPD options */
3435 cups_option_t
*pwgppds
, /* PWG->PPD options */
3436 *pwgppd
, /* Current PWG->PPD option */
3437 *preset
; /* Current preset option */
3438 int print_color_mode
,
3439 /* Output mode (if any) */
3440 print_quality
; /* Print quality (if any) */
3441 const char *ppd
; /* PPD option choice */
3442 int exact
; /* Did we get an exact match? */
3443 static char *options
= NULL
;/* Full list of options */
3444 static size_t optlength
= 0; /* Length of option buffer */
3448 * Building the options string is harder than it needs to be, but for the
3449 * moment we need to pass strings for command-line args and not IPP attribute
3452 * First build an options array for any PWG->PPD mapped option/choice pairs.
3455 pc
= job
->printer
->pc
;
3460 !ippFindAttribute(job
->attrs
,
3461 "com.apple.print.DocumentTicket.PMSpoolFormat",
3463 !ippFindAttribute(job
->attrs
, "APPrinterPreset", IPP_TAG_ZERO
) &&
3464 (ippFindAttribute(job
->attrs
, "print-color-mode", IPP_TAG_ZERO
) ||
3465 ippFindAttribute(job
->attrs
, "print-quality", IPP_TAG_ZERO
)))
3468 * Map print-color-mode and print-quality to a preset...
3471 if ((attr
= ippFindAttribute(job
->attrs
, "print-color-mode",
3472 IPP_TAG_KEYWORD
)) != NULL
&&
3473 !strcmp(attr
->values
[0].string
.text
, "monochrome"))
3474 print_color_mode
= _PWG_PRINT_COLOR_MODE_MONOCHROME
;
3476 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3478 if ((attr
= ippFindAttribute(job
->attrs
, "print-quality",
3479 IPP_TAG_ENUM
)) != NULL
&&
3480 attr
->values
[0].integer
>= IPP_QUALITY_DRAFT
&&
3481 attr
->values
[0].integer
<= IPP_QUALITY_HIGH
)
3482 print_quality
= attr
->values
[0].integer
- IPP_QUALITY_DRAFT
;
3484 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3486 if (pc
->num_presets
[print_color_mode
][print_quality
] == 0)
3489 * Try to find a preset that works so that we maximize the chances of us
3490 * getting a good print using IPP attributes.
3493 if (pc
->num_presets
[print_color_mode
][_PWG_PRINT_QUALITY_NORMAL
] > 0)
3494 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3495 else if (pc
->num_presets
[_PWG_PRINT_COLOR_MODE_COLOR
][print_quality
] > 0)
3496 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3499 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3500 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3504 if (pc
->num_presets
[print_color_mode
][print_quality
] > 0)
3507 * Copy the preset options as long as the corresponding names are not
3508 * already defined in the IPP request...
3511 for (i
= pc
->num_presets
[print_color_mode
][print_quality
],
3512 preset
= pc
->presets
[print_color_mode
][print_quality
];
3516 if (!ippFindAttribute(job
->attrs
, preset
->name
, IPP_TAG_ZERO
))
3517 num_pwgppds
= cupsAddOption(preset
->name
, preset
->value
, num_pwgppds
,
3525 if (!ippFindAttribute(job
->attrs
, "InputSlot", IPP_TAG_ZERO
) &&
3526 !ippFindAttribute(job
->attrs
, "HPPaperSource", IPP_TAG_ZERO
))
3528 if ((ppd
= _ppdCacheGetInputSlot(pc
, job
->attrs
, NULL
)) != NULL
)
3529 num_pwgppds
= cupsAddOption(pc
->source_option
, ppd
, num_pwgppds
,
3532 if (!ippFindAttribute(job
->attrs
, "MediaType", IPP_TAG_ZERO
) &&
3533 (ppd
= _ppdCacheGetMediaType(pc
, job
->attrs
, NULL
)) != NULL
)
3534 num_pwgppds
= cupsAddOption("MediaType", ppd
, num_pwgppds
, &pwgppds
);
3536 if (!ippFindAttribute(job
->attrs
, "PageRegion", IPP_TAG_ZERO
) &&
3537 !ippFindAttribute(job
->attrs
, "PageSize", IPP_TAG_ZERO
) &&
3538 (ppd
= _ppdCacheGetPageSize(pc
, job
->attrs
, NULL
, &exact
)) != NULL
)
3540 num_pwgppds
= cupsAddOption("PageSize", ppd
, num_pwgppds
, &pwgppds
);
3542 if (!ippFindAttribute(job
->attrs
, "media", IPP_TAG_ZERO
))
3543 num_pwgppds
= cupsAddOption("media", ppd
, num_pwgppds
, &pwgppds
);
3546 if (!ippFindAttribute(job
->attrs
, "OutputBin", IPP_TAG_ZERO
) &&
3547 (attr
= ippFindAttribute(job
->attrs
, "output-bin",
3548 IPP_TAG_ZERO
)) != NULL
&&
3549 (attr
->value_tag
== IPP_TAG_KEYWORD
||
3550 attr
->value_tag
== IPP_TAG_NAME
) &&
3551 (ppd
= _ppdCacheGetOutputBin(pc
, attr
->values
[0].string
.text
)) != NULL
)
3554 * Map output-bin to OutputBin option...
3557 num_pwgppds
= cupsAddOption("OutputBin", ppd
, num_pwgppds
, &pwgppds
);
3560 if (pc
->sides_option
&&
3561 !ippFindAttribute(job
->attrs
, pc
->sides_option
, IPP_TAG_ZERO
) &&
3562 (attr
= ippFindAttribute(job
->attrs
, "sides", IPP_TAG_KEYWORD
)) != NULL
)
3565 * Map sides to duplex option...
3568 if (!strcmp(attr
->values
[0].string
.text
, "one-sided"))
3569 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_1sided
,
3570 num_pwgppds
, &pwgppds
);
3571 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-long-edge"))
3572 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_long
,
3573 num_pwgppds
, &pwgppds
);
3574 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-short-edge"))
3575 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_short
,
3576 num_pwgppds
, &pwgppds
);
3580 * Map finishings values...
3583 num_pwgppds
= _ppdCacheGetFinishingOptions(pc
, job
->attrs
,
3584 IPP_FINISHINGS_NONE
, num_pwgppds
,
3589 * Figure out how much room we need...
3592 newlength
= ipp_length(job
->attrs
);
3594 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3595 newlength
+= 1 + strlen(pwgppd
->name
) + 1 + strlen(pwgppd
->value
);
3598 * Then allocate/reallocate the option buffer as needed...
3601 if (newlength
== 0) /* This can never happen, but Clang */
3602 newlength
= 1; /* thinks it can... */
3604 if (newlength
> optlength
|| !options
)
3607 optptr
= malloc(newlength
);
3609 optptr
= realloc(options
, newlength
);
3613 cupsdLogJob(job
, CUPSD_LOG_CRIT
,
3614 "Unable to allocate " CUPS_LLFMT
" bytes for option buffer.",
3615 CUPS_LLCAST newlength
);
3620 optlength
= newlength
;
3624 * Now loop through the attributes and convert them to the textual
3625 * representation used by the filters...
3631 snprintf(title
, title_size
, "%s-%d", job
->printer
->name
, job
->id
);
3632 strlcpy(copies
, "1", copies_size
);
3634 for (attr
= job
->attrs
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3636 if (!strcmp(attr
->name
, "copies") &&
3637 attr
->value_tag
== IPP_TAG_INTEGER
)
3640 * Don't use the # copies attribute if we are printing the job sheets...
3644 snprintf(copies
, copies_size
, "%d", attr
->values
[0].integer
);
3646 else if (!strcmp(attr
->name
, "job-name") &&
3647 (attr
->value_tag
== IPP_TAG_NAME
||
3648 attr
->value_tag
== IPP_TAG_NAMELANG
))
3649 strlcpy(title
, attr
->values
[0].string
.text
, title_size
);
3650 else if (attr
->group_tag
== IPP_TAG_JOB
)
3653 * Filter out other unwanted attributes...
3656 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3657 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3658 attr
->value_tag
== IPP_TAG_NAMELANG
||
3659 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3660 (attr
->value_tag
== IPP_TAG_URI
&& strcmp(attr
->name
, "job-uuid") &&
3661 strcmp(attr
->name
, "job-authorization-uri")) ||
3662 attr
->value_tag
== IPP_TAG_URISCHEME
||
3663 attr
->value_tag
== IPP_TAG_BEGIN_COLLECTION
) /* Not yet supported */
3666 if (!strcmp(attr
->name
, "job-hold-until") ||
3667 !strcmp(attr
->name
, "job-id") ||
3668 !strcmp(attr
->name
, "job-k-octets") ||
3669 !strcmp(attr
->name
, "job-media-sheets") ||
3670 !strcmp(attr
->name
, "job-media-sheets-completed") ||
3671 !strcmp(attr
->name
, "job-state") ||
3672 !strcmp(attr
->name
, "job-state-reasons"))
3675 if (!strncmp(attr
->name
, "job-", 4) &&
3676 strcmp(attr
->name
, "job-account-id") &&
3677 strcmp(attr
->name
, "job-accounting-user-id") &&
3678 strcmp(attr
->name
, "job-authorization-uri") &&
3679 strcmp(attr
->name
, "job-billing") &&
3680 strcmp(attr
->name
, "job-impressions") &&
3681 strcmp(attr
->name
, "job-originating-host-name") &&
3682 strcmp(attr
->name
, "job-password") &&
3683 strcmp(attr
->name
, "job-password-encryption") &&
3684 strcmp(attr
->name
, "job-uuid") &&
3685 !(job
->printer
->type
& CUPS_PRINTER_REMOTE
))
3688 if ((!strcmp(attr
->name
, "job-impressions") ||
3689 !strcmp(attr
->name
, "page-label") ||
3690 !strcmp(attr
->name
, "page-border") ||
3691 !strncmp(attr
->name
, "number-up", 9) ||
3692 !strcmp(attr
->name
, "page-ranges") ||
3693 !strcmp(attr
->name
, "page-set") ||
3694 !_cups_strcasecmp(attr
->name
, "AP_FIRSTPAGE_InputSlot") ||
3695 !_cups_strcasecmp(attr
->name
, "AP_FIRSTPAGE_ManualFeed") ||
3696 !_cups_strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3697 "PMTotalSidesImaged..n.") ||
3698 !_cups_strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3699 "PMTotalBeginPages..n.")) &&
3704 * Otherwise add them to the list...
3707 if (optptr
> options
)
3708 strlcat(optptr
, " ", optlength
- (optptr
- options
));
3710 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3712 strlcat(optptr
, attr
->name
, optlength
- (optptr
- options
));
3713 strlcat(optptr
, "=", optlength
- (optptr
- options
));
3716 for (i
= 0; i
< attr
->num_values
; i
++)
3719 strlcat(optptr
, ",", optlength
- (optptr
- options
));
3721 optptr
+= strlen(optptr
);
3723 switch (attr
->value_tag
)
3725 case IPP_TAG_INTEGER
:
3727 snprintf(optptr
, optlength
- (optptr
- options
),
3728 "%d", attr
->values
[i
].integer
);
3731 case IPP_TAG_BOOLEAN
:
3732 if (!attr
->values
[i
].boolean
)
3733 strlcat(optptr
, "no", optlength
- (optptr
- options
));
3735 strlcat(optptr
, attr
->name
,
3736 optlength
- (optptr
- options
));
3739 case IPP_TAG_RANGE
:
3740 if (attr
->values
[i
].range
.lower
== attr
->values
[i
].range
.upper
)
3741 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3742 "%d", attr
->values
[i
].range
.lower
);
3744 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3745 "%d-%d", attr
->values
[i
].range
.lower
,
3746 attr
->values
[i
].range
.upper
);
3749 case IPP_TAG_RESOLUTION
:
3750 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3751 "%dx%d%s", attr
->values
[i
].resolution
.xres
,
3752 attr
->values
[i
].resolution
.yres
,
3753 attr
->values
[i
].resolution
.units
== IPP_RES_PER_INCH
?
3757 case IPP_TAG_STRING
:
3760 case IPP_TAG_KEYWORD
:
3761 case IPP_TAG_CHARSET
:
3762 case IPP_TAG_LANGUAGE
:
3764 for (valptr
= attr
->values
[i
].string
.text
; *valptr
;)
3766 if (strchr(" \t\n\\\'\"", *valptr
))
3768 *optptr
++ = *valptr
++;
3775 break; /* anti-compiler-warning-code */
3779 optptr
+= strlen(optptr
);
3784 * Finally loop through the PWG->PPD mapped options and add them...
3787 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3790 strlcpy(optptr
, pwgppd
->name
, optlength
- (optptr
- options
));
3791 optptr
+= strlen(optptr
);
3793 strlcpy(optptr
, pwgppd
->value
, optlength
- (optptr
- options
));
3794 optptr
+= strlen(optptr
);
3797 cupsFreeOptions(num_pwgppds
, pwgppds
);
3800 * Return the options string...
3808 * 'ipp_length()' - Compute the size of the buffer needed to hold
3809 * the textual IPP attributes.
3812 static size_t /* O - Size of attribute buffer */
3813 ipp_length(ipp_t
*ipp
) /* I - IPP request */
3815 size_t bytes
; /* Number of bytes */
3816 int i
; /* Looping var */
3817 ipp_attribute_t
*attr
; /* Current attribute */
3821 * Loop through all attributes...
3826 for (attr
= ipp
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3829 * Skip attributes that won't be sent to filters...
3832 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3833 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3834 attr
->value_tag
== IPP_TAG_NAMELANG
||
3835 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3836 attr
->value_tag
== IPP_TAG_URI
||
3837 attr
->value_tag
== IPP_TAG_URISCHEME
)
3841 * Add space for a leading space and commas between each value.
3842 * For the first attribute, the leading space isn't used, so the
3843 * extra byte can be used as the nul terminator...
3846 bytes
++; /* " " separator */
3847 bytes
+= attr
->num_values
; /* "," separators */
3850 * Boolean attributes appear as "foo,nofoo,foo,nofoo", while
3851 * other attributes appear as "foo=value1,value2,...,valueN".
3854 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3855 bytes
+= strlen(attr
->name
);
3857 bytes
+= attr
->num_values
* strlen(attr
->name
);
3860 * Now add the size required for each value in the attribute...
3863 switch (attr
->value_tag
)
3865 case IPP_TAG_INTEGER
:
3868 * Minimum value of a signed integer is -2147483647, or 11 digits.
3871 bytes
+= attr
->num_values
* 11;
3874 case IPP_TAG_BOOLEAN
:
3876 * Add two bytes for each false ("no") value...
3879 for (i
= 0; i
< attr
->num_values
; i
++)
3880 if (!attr
->values
[i
].boolean
)
3884 case IPP_TAG_RANGE
:
3886 * A range is two signed integers separated by a hyphen, or
3887 * 23 characters max.
3890 bytes
+= attr
->num_values
* 23;
3893 case IPP_TAG_RESOLUTION
:
3895 * A resolution is two signed integers separated by an "x" and
3896 * suffixed by the units, or 26 characters max.
3899 bytes
+= attr
->num_values
* 26;
3902 case IPP_TAG_STRING
:
3905 case IPP_TAG_KEYWORD
:
3906 case IPP_TAG_CHARSET
:
3907 case IPP_TAG_LANGUAGE
:
3910 * Strings can contain characters that need quoting. We need
3911 * at least 2 * len + 2 characters to cover the quotes and
3912 * any backslashes in the string.
3915 for (i
= 0; i
< attr
->num_values
; i
++)
3916 bytes
+= 2 * strlen(attr
->values
[i
].string
.text
) + 2;
3920 break; /* anti-compiler-warning-code */
3929 * 'load_job_cache()' - Load jobs from the job.cache file.
3933 load_job_cache(const char *filename
) /* I - job.cache filename */
3935 cups_file_t
*fp
; /* job.cache file */
3936 char line
[1024], /* Line buffer */
3937 *value
; /* Value on line */
3938 int linenum
; /* Line number in file */
3939 cupsd_job_t
*job
; /* Current job */
3940 int jobid
; /* Job ID */
3941 char jobfile
[1024]; /* Job filename */
3945 * Open the job.cache file...
3948 if ((fp
= cupsdOpenConfFile(filename
)) == NULL
)
3950 load_request_root();
3955 * Read entries from the job cache file and create jobs as needed.
3958 cupsdLogMessage(CUPSD_LOG_INFO
, "Loading job cache file \"%s\"...",
3964 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3966 if (!_cups_strcasecmp(line
, "NextJobId"))
3969 NextJobId
= atoi(value
);
3971 else if (!_cups_strcasecmp(line
, "<Job"))
3975 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing </Job> directive on line %d.",
3982 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing job ID on line %d.", linenum
);
3986 jobid
= atoi(value
);
3990 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad job ID %d on line %d.", jobid
,
3995 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, jobid
);
3996 if (access(jobfile
, 0))
3998 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d.N", RequestRoot
, jobid
);
3999 if (access(jobfile
, 0))
4001 cupsdLogMessage(CUPSD_LOG_ERROR
, "[Job %d] Files have gone away.",
4007 job
= calloc(1, sizeof(cupsd_job_t
));
4010 cupsdLogMessage(CUPSD_LOG_EMERG
,
4011 "[Job %d] Unable to allocate memory for job.", jobid
);
4016 job
->back_pipes
[0] = -1;
4017 job
->back_pipes
[1] = -1;
4018 job
->print_pipes
[0] = -1;
4019 job
->print_pipes
[1] = -1;
4020 job
->side_pipes
[0] = -1;
4021 job
->side_pipes
[1] = -1;
4022 job
->status_pipes
[0] = -1;
4023 job
->status_pipes
[1] = -1;
4025 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Loading from cache...");
4029 cupsdLogMessage(CUPSD_LOG_ERROR
,
4030 "Missing <Job #> directive on line %d.", linenum
);
4033 else if (!_cups_strcasecmp(line
, "</Job>"))
4035 cupsArrayAdd(Jobs
, job
);
4037 if (job
->state_value
<= IPP_JOB_STOPPED
&& cupsdLoadJob(job
))
4038 cupsArrayAdd(ActiveJobs
, job
);
4044 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value on line %d.", linenum
);
4047 else if (!_cups_strcasecmp(line
, "State"))
4049 job
->state_value
= (ipp_jstate_t
)atoi(value
);
4051 if (job
->state_value
< IPP_JOB_PENDING
)
4052 job
->state_value
= IPP_JOB_PENDING
;
4053 else if (job
->state_value
> IPP_JOB_COMPLETED
)
4054 job
->state_value
= IPP_JOB_COMPLETED
;
4056 else if (!_cups_strcasecmp(line
, "HoldUntil"))
4058 job
->hold_until
= atoi(value
);
4060 else if (!_cups_strcasecmp(line
, "Priority"))
4062 job
->priority
= atoi(value
);
4064 else if (!_cups_strcasecmp(line
, "Username"))
4066 cupsdSetString(&job
->username
, value
);
4068 else if (!_cups_strcasecmp(line
, "Destination"))
4070 cupsdSetString(&job
->dest
, value
);
4072 else if (!_cups_strcasecmp(line
, "DestType"))
4074 job
->dtype
= (cups_ptype_t
)atoi(value
);
4076 else if (!_cups_strcasecmp(line
, "NumFiles"))
4078 job
->num_files
= atoi(value
);
4080 if (job
->num_files
< 0)
4082 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad NumFiles value %d on line %d.",
4083 job
->num_files
, linenum
);
4088 if (job
->num_files
> 0)
4090 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-001", RequestRoot
,
4092 if (access(jobfile
, 0))
4094 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Data files have gone away.");
4099 job
->filetypes
= calloc(job
->num_files
, sizeof(mime_type_t
*));
4100 job
->compressions
= calloc(job
->num_files
, sizeof(int));
4102 if (!job
->filetypes
|| !job
->compressions
)
4104 cupsdLogJob(job
, CUPSD_LOG_EMERG
,
4105 "Unable to allocate memory for %d files.",
4111 else if (!_cups_strcasecmp(line
, "File"))
4113 int number
, /* File number */
4114 compression
; /* Compression value */
4115 char super
[MIME_MAX_SUPER
], /* MIME super type */
4116 type
[MIME_MAX_TYPE
]; /* MIME type */
4119 if (sscanf(value
, "%d%*[ \t]%15[^/]/%255s%d", &number
, super
, type
,
4122 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File on line %d.", linenum
);
4126 if (number
< 1 || number
> job
->num_files
)
4128 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File number %d on line %d.",
4135 job
->compressions
[number
] = compression
;
4136 job
->filetypes
[number
] = mimeType(MimeDatabase
, super
, type
);
4138 if (!job
->filetypes
[number
])
4141 * If the original MIME type is unknown, auto-type it!
4144 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
4145 "Unknown MIME type %s/%s for file %d.",
4146 super
, type
, number
+ 1);
4148 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
4149 job
->id
, number
+ 1);
4150 job
->filetypes
[number
] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
4151 job
->compressions
+ number
);
4154 * If that didn't work, assume it is raw...
4157 if (!job
->filetypes
[number
])
4158 job
->filetypes
[number
] = mimeType(MimeDatabase
, "application",
4163 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown %s directive on line %d.",
4169 cupsdLogMessage(CUPSD_LOG_ERROR
,
4170 "Missing </Job> directive on line %d.", linenum
);
4171 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
4179 * 'load_next_job_id()' - Load the NextJobId value from the job.cache file.
4183 load_next_job_id(const char *filename
) /* I - job.cache filename */
4185 cups_file_t
*fp
; /* job.cache file */
4186 char line
[1024], /* Line buffer */
4187 *value
; /* Value on line */
4188 int linenum
; /* Line number in file */
4189 int next_job_id
; /* NextJobId value from line */
4193 * Read the NextJobId directive from the job.cache file and use
4194 * the value (if any).
4197 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
4199 if (errno
!= ENOENT
)
4200 cupsdLogMessage(CUPSD_LOG_ERROR
,
4201 "Unable to open job cache file \"%s\": %s",
4202 filename
, strerror(errno
));
4207 cupsdLogMessage(CUPSD_LOG_INFO
,
4208 "Loading NextJobId from job cache file \"%s\"...", filename
);
4212 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
4214 if (!_cups_strcasecmp(line
, "NextJobId"))
4218 next_job_id
= atoi(value
);
4220 if (next_job_id
> NextJobId
)
4221 NextJobId
= next_job_id
;
4232 * 'load_request_root()' - Load jobs from the RequestRoot directory.
4236 load_request_root(void)
4238 cups_dir_t
*dir
; /* Directory */
4239 cups_dentry_t
*dent
; /* Directory entry */
4240 cupsd_job_t
*job
; /* New job */
4244 * Open the requests directory...
4247 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Scanning %s for jobs...", RequestRoot
);
4249 if ((dir
= cupsDirOpen(RequestRoot
)) == NULL
)
4251 cupsdLogMessage(CUPSD_LOG_ERROR
,
4252 "Unable to open spool directory \"%s\": %s",
4253 RequestRoot
, strerror(errno
));
4258 * Read all the c##### files...
4261 while ((dent
= cupsDirRead(dir
)) != NULL
)
4262 if (strlen(dent
->filename
) >= 6 && dent
->filename
[0] == 'c')
4265 * Allocate memory for the job...
4268 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
4270 cupsdLogMessage(CUPSD_LOG_ERROR
, "Ran out of memory for jobs.");
4276 * Assign the job ID...
4279 job
->id
= atoi(dent
->filename
+ 1);
4280 job
->back_pipes
[0] = -1;
4281 job
->back_pipes
[1] = -1;
4282 job
->print_pipes
[0] = -1;
4283 job
->print_pipes
[1] = -1;
4284 job
->side_pipes
[0] = -1;
4285 job
->side_pipes
[1] = -1;
4286 job
->status_pipes
[0] = -1;
4287 job
->status_pipes
[1] = -1;
4289 if (job
->id
>= NextJobId
)
4290 NextJobId
= job
->id
+ 1;
4296 if (cupsdLoadJob(job
))
4299 * Insert the job into the array, sorting by job priority and ID...
4302 cupsArrayAdd(Jobs
, job
);
4304 if (job
->state_value
<= IPP_JOB_STOPPED
)
4305 cupsArrayAdd(ActiveJobs
, job
);
4318 * 'remove_job_files()' - Remove the document files for a job.
4322 remove_job_files(cupsd_job_t
*job
) /* I - Job */
4324 int i
; /* Looping var */
4325 char filename
[1024]; /* Document filename */
4328 if (job
->num_files
<= 0)
4331 for (i
= 1; i
<= job
->num_files
; i
++)
4333 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
4335 cupsdUnlinkOrRemoveFile(filename
);
4338 free(job
->filetypes
);
4339 free(job
->compressions
);
4343 job
->filetypes
= NULL
;
4344 job
->compressions
= NULL
;
4346 LastEvent
|= CUPSD_EVENT_PRINTER_STATE_CHANGED
;
4351 * 'remove_job_history()' - Remove the control file for a job.
4355 remove_job_history(cupsd_job_t
*job
) /* I - Job */
4357 char filename
[1024]; /* Control filename */
4361 * Remove the job info file...
4364 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
,
4366 cupsdUnlinkOrRemoveFile(filename
);
4368 LastEvent
|= CUPSD_EVENT_PRINTER_STATE_CHANGED
;
4373 * 'set_time()' - Set one of the "time-at-xyz" attributes.
4377 set_time(cupsd_job_t
*job
, /* I - Job to update */
4378 const char *name
) /* I - Name of attribute */
4380 ipp_attribute_t
*attr
; /* Time attribute */
4381 time_t curtime
; /* Current time */
4384 curtime
= time(NULL
);
4386 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "%s=%ld", name
, (long)curtime
);
4388 if ((attr
= ippFindAttribute(job
->attrs
, name
, IPP_TAG_ZERO
)) != NULL
)
4390 attr
->value_tag
= IPP_TAG_INTEGER
;
4391 attr
->values
[0].integer
= curtime
;
4394 if (!strcmp(name
, "time-at-completed"))
4396 if (JobHistory
< INT_MAX
&& attr
)
4397 job
->history_time
= attr
->values
[0].integer
+ JobHistory
;
4399 job
->history_time
= INT_MAX
;
4401 if (job
->history_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
4402 JobHistoryUpdate
= job
->history_time
;
4404 if (JobFiles
< INT_MAX
&& attr
)
4405 job
->file_time
= attr
->values
[0].integer
+ JobFiles
;
4407 job
->file_time
= INT_MAX
;
4409 if (job
->file_time
< JobHistoryUpdate
|| !JobHistoryUpdate
)
4410 JobHistoryUpdate
= job
->file_time
;
4412 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "set_time: JobHistoryUpdate=%ld",
4413 (long)JobHistoryUpdate
);
4419 * 'start_job()' - Start a print job.
4423 start_job(cupsd_job_t
*job
, /* I - Job ID */
4424 cupsd_printer_t
*printer
) /* I - Printer to print job */
4426 const char *filename
; /* Support filename */
4427 ipp_attribute_t
*cancel_after
= ippFindAttribute(job
->attrs
,
4430 /* job-cancel-after attribute */
4433 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "start_job(job=%p(%d), printer=%p(%s))",
4434 job
, job
->id
, printer
, printer
->name
);
4437 * Make sure we have some files around before we try to print...
4440 if (job
->num_files
== 0)
4442 ippSetString(job
->attrs
, &job
->reasons
, 0, "aborted-by-system");
4443 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_DEFAULT
,
4444 "Aborting job because it has no files.");
4449 * Update the printer and job state to "processing"...
4452 if (!cupsdLoadJob(job
))
4455 if (!job
->printer_message
)
4456 job
->printer_message
= ippFindAttribute(job
->attrs
,
4457 "job-printer-state-message",
4459 if (job
->printer_message
)
4460 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
4462 ippSetString(job
->attrs
, &job
->reasons
, 0, "job-printing");
4463 cupsdSetJobState(job
, IPP_JOB_PROCESSING
, CUPSD_JOB_DEFAULT
, NULL
);
4464 cupsdSetPrinterState(printer
, IPP_PRINTER_PROCESSING
, 0);
4465 cupsdSetPrinterReasons(printer
, "-cups-remote-pending,"
4466 "cups-remote-pending-held,"
4467 "cups-remote-processing,"
4468 "cups-remote-stopped,"
4469 "cups-remote-canceled,"
4470 "cups-remote-aborted,"
4471 "cups-remote-completed");
4474 job
->current_file
= 0;
4476 job
->history_time
= 0;
4478 job
->printer
= printer
;
4482 job
->cancel_time
= time(NULL
) + ippGetInteger(cancel_after
, 0);
4483 else if (MaxJobTime
> 0)
4484 job
->cancel_time
= time(NULL
) + MaxJobTime
;
4486 job
->cancel_time
= 0;
4489 * Check for support files...
4492 cupsdSetPrinterReasons(job
->printer
, "-cups-missing-filter-warning,"
4493 "cups-insecure-filter-warning");
4497 for (filename
= (const char *)cupsArrayFirst(printer
->pc
->support_files
);
4499 filename
= (const char *)cupsArrayNext(printer
->pc
->support_files
))
4501 if (_cupsFileCheck(filename
, _CUPS_FILE_CHECK_FILE
, !RunUser
,
4502 cupsdLogFCMessage
, printer
))
4508 * Setup the last exit status and security profiles...
4512 job
->profile
= cupsdCreateProfile(job
->id
);
4515 * Create the status pipes and buffer...
4518 if (cupsdOpenPipe(job
->status_pipes
))
4520 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4521 "Unable to create job status pipes - %s.", strerror(errno
));
4523 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4524 "Job stopped because the scheduler could not create the "
4525 "job status pipes.");
4527 cupsdDestroyProfile(job
->profile
);
4528 job
->profile
= NULL
;
4532 job
->status_buffer
= cupsdStatBufNew(job
->status_pipes
[0], NULL
);
4533 job
->status_level
= CUPSD_LOG_INFO
;
4536 * Create the backchannel pipes and make them non-blocking...
4539 if (cupsdOpenPipe(job
->back_pipes
))
4541 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4542 "Unable to create back-channel pipes - %s.", strerror(errno
));
4544 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4545 "Job stopped because the scheduler could not create the "
4546 "back-channel pipes.");
4548 cupsdClosePipe(job
->status_pipes
);
4549 cupsdStatBufDelete(job
->status_buffer
);
4550 job
->status_buffer
= NULL
;
4552 cupsdDestroyProfile(job
->profile
);
4553 job
->profile
= NULL
;
4557 fcntl(job
->back_pipes
[0], F_SETFL
,
4558 fcntl(job
->back_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4559 fcntl(job
->back_pipes
[1], F_SETFL
,
4560 fcntl(job
->back_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4563 * Create the side-channel pipes and make them non-blocking...
4566 if (socketpair(AF_LOCAL
, SOCK_STREAM
, 0, job
->side_pipes
))
4568 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4569 "Unable to create side-channel pipes - %s.", strerror(errno
));
4571 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4572 "Job stopped because the scheduler could not create the "
4573 "side-channel pipes.");
4575 cupsdClosePipe(job
->back_pipes
);
4577 cupsdClosePipe(job
->status_pipes
);
4578 cupsdStatBufDelete(job
->status_buffer
);
4579 job
->status_buffer
= NULL
;
4581 cupsdDestroyProfile(job
->profile
);
4582 job
->profile
= NULL
;
4586 fcntl(job
->side_pipes
[0], F_SETFL
,
4587 fcntl(job
->side_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4588 fcntl(job
->side_pipes
[1], F_SETFL
,
4589 fcntl(job
->side_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4591 fcntl(job
->side_pipes
[0], F_SETFD
,
4592 fcntl(job
->side_pipes
[0], F_GETFD
) | FD_CLOEXEC
);
4593 fcntl(job
->side_pipes
[1], F_SETFD
,
4594 fcntl(job
->side_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
4597 * Now start the first file in the job...
4600 cupsdContinueJob(job
);
4605 * 'stop_job()' - Stop a print job.
4609 stop_job(cupsd_job_t
*job
, /* I - Job */
4610 cupsd_jobaction_t action
) /* I - Action */
4612 int i
; /* Looping var */
4615 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "stop_job(job=%p(%d), action=%d)", job
,
4618 FilterLevel
-= job
->cost
;
4621 if (action
== CUPSD_JOB_DEFAULT
&& !job
->kill_time
)
4622 job
->kill_time
= time(NULL
) + JobKillDelay
;
4623 else if (action
>= CUPSD_JOB_FORCE
)
4626 for (i
= 0; job
->filters
[i
]; i
++)
4627 if (job
->filters
[i
] > 0)
4629 cupsdEndProcess(job
->filters
[i
], action
>= CUPSD_JOB_FORCE
);
4631 if (action
>= CUPSD_JOB_FORCE
)
4632 job
->filters
[i
] = -job
->filters
[i
];
4635 if (job
->backend
> 0)
4637 cupsdEndProcess(job
->backend
, action
>= CUPSD_JOB_FORCE
);
4639 if (action
>= CUPSD_JOB_FORCE
)
4640 job
->backend
= -job
->backend
;
4643 if (action
>= CUPSD_JOB_FORCE
)
4646 * Clear job status...
4655 * 'unload_job()' - Unload a job from memory.
4659 unload_job(cupsd_job_t
*job
) /* I - Job */
4664 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Unloading...");
4666 ippDelete(job
->attrs
);
4670 job
->reasons
= NULL
;
4672 job
->job_sheets
= NULL
;
4673 job
->printer_message
= NULL
;
4674 job
->printer_reasons
= NULL
;
4679 * 'update_job()' - Read a status update from a job's filters.
4683 update_job(cupsd_job_t
*job
) /* I - Job to check */
4685 int i
; /* Looping var */
4686 int copies
; /* Number of copies printed */
4687 char message
[CUPSD_SB_BUFFER_SIZE
],
4689 *ptr
; /* Pointer update... */
4690 int loglevel
, /* Log level for message */
4691 event
= 0; /* Events? */
4692 static const char * const levels
[] = /* Log levels */
4708 * Get the printer associated with this job; if the printer is stopped for
4709 * any reason then job->printer will be reset to NULL, so make sure we have
4710 * a valid pointer...
4713 while ((ptr
= cupsdStatBufUpdate(job
->status_buffer
, &loglevel
,
4714 message
, sizeof(message
))) != NULL
)
4717 * Process page and printer state messages as needed...
4720 if (loglevel
== CUPSD_LOG_PAGE
)
4723 * Page message; send the message to the page_log file and update the
4724 * job sheet count...
4727 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PAGE: %s", message
);
4731 if (!_cups_strncasecmp(message
, "total ", 6))
4734 * Got a total count of pages from a backend or filter...
4737 copies
= atoi(message
+ 6);
4738 copies
-= job
->sheets
->values
[0].integer
; /* Just track the delta */
4740 else if (!sscanf(message
, "%*d%d", &copies
))
4743 job
->sheets
->values
[0].integer
+= copies
;
4745 if (job
->printer
->page_limit
)
4746 cupsdUpdateQuota(job
->printer
, job
->username
, copies
, 0);
4749 cupsdLogPage(job
, message
);
4752 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4753 "Printed %d page(s).", job
->sheets
->values
[0].integer
);
4755 else if (loglevel
== CUPSD_LOG_JOBSTATE
)
4758 * Support "keyword" to set job-state-reasons to the specified keyword.
4759 * This is sufficient for the current paid printing stuff.
4762 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "JOBSTATE: %s", message
);
4764 ippSetString(job
->attrs
, &job
->reasons
, 0, message
);
4766 else if (loglevel
== CUPSD_LOG_STATE
)
4768 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "STATE: %s", message
);
4770 if (!strcmp(message
, "paused"))
4772 cupsdStopPrinter(job
->printer
, 1);
4775 else if (message
[0] && cupsdSetPrinterReasons(job
->printer
, message
))
4777 event
|= CUPSD_EVENT_PRINTER_STATE
;
4782 * Reset cancel time after connecting to the device...
4785 for (i
= 0; i
< job
->printer
->num_reasons
; i
++)
4786 if (!strcmp(job
->printer
->reasons
[i
], "connecting-to-device"))
4789 if (i
>= job
->printer
->num_reasons
)
4791 ipp_attribute_t
*cancel_after
= ippFindAttribute(job
->attrs
,
4794 /* job-cancel-after attribute */
4797 job
->cancel_time
= time(NULL
) + ippGetInteger(cancel_after
, 0);
4799 job
->cancel_time
= time(NULL
) + MaxJobTime
;
4804 update_job_attrs(job
, 0);
4806 else if (loglevel
== CUPSD_LOG_ATTR
)
4809 * Set attribute(s)...
4812 int num_attrs
; /* Number of attributes */
4813 cups_option_t
*attrs
; /* Attributes */
4814 const char *attr
; /* Attribute */
4816 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "ATTR: %s", message
);
4818 num_attrs
= cupsParseOptions(message
, 0, &attrs
);
4820 if ((attr
= cupsGetOption("auth-info-default", num_attrs
,
4823 job
->printer
->num_options
= cupsAddOption("auth-info", attr
,
4824 job
->printer
->num_options
,
4825 &(job
->printer
->options
));
4826 cupsdSetPrinterAttrs(job
->printer
);
4828 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4831 if ((attr
= cupsGetOption("auth-info-required", num_attrs
,
4834 cupsdSetAuthInfoRequired(job
->printer
, attr
, NULL
);
4835 cupsdSetPrinterAttrs(job
->printer
);
4837 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4840 if ((attr
= cupsGetOption("job-media-progress", num_attrs
,
4843 int progress
= atoi(attr
);
4846 if (progress
>= 0 && progress
<= 100)
4848 job
->progress
= progress
;
4851 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4852 "Printing page %d, %d%%",
4853 job
->sheets
->values
[0].integer
, job
->progress
);
4857 if ((attr
= cupsGetOption("printer-alert", num_attrs
, attrs
)) != NULL
)
4859 cupsdSetString(&job
->printer
->alert
, attr
);
4860 event
|= CUPSD_EVENT_PRINTER_STATE
;
4863 if ((attr
= cupsGetOption("printer-alert-description", num_attrs
,
4866 cupsdSetString(&job
->printer
->alert_description
, attr
);
4867 event
|= CUPSD_EVENT_PRINTER_STATE
;
4870 if ((attr
= cupsGetOption("marker-colors", num_attrs
, attrs
)) != NULL
)
4872 cupsdSetPrinterAttr(job
->printer
, "marker-colors", (char *)attr
);
4873 job
->printer
->marker_time
= time(NULL
);
4874 event
|= CUPSD_EVENT_PRINTER_STATE
;
4875 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4878 if ((attr
= cupsGetOption("marker-levels", num_attrs
, attrs
)) != NULL
)
4880 cupsdSetPrinterAttr(job
->printer
, "marker-levels", (char *)attr
);
4881 job
->printer
->marker_time
= time(NULL
);
4882 event
|= CUPSD_EVENT_PRINTER_STATE
;
4883 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4886 if ((attr
= cupsGetOption("marker-low-levels", num_attrs
, attrs
)) != NULL
)
4888 cupsdSetPrinterAttr(job
->printer
, "marker-low-levels", (char *)attr
);
4889 job
->printer
->marker_time
= time(NULL
);
4890 event
|= CUPSD_EVENT_PRINTER_STATE
;
4891 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4894 if ((attr
= cupsGetOption("marker-high-levels", num_attrs
, attrs
)) != NULL
)
4896 cupsdSetPrinterAttr(job
->printer
, "marker-high-levels", (char *)attr
);
4897 job
->printer
->marker_time
= time(NULL
);
4898 event
|= CUPSD_EVENT_PRINTER_STATE
;
4899 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4902 if ((attr
= cupsGetOption("marker-message", num_attrs
, attrs
)) != NULL
)
4904 cupsdSetPrinterAttr(job
->printer
, "marker-message", (char *)attr
);
4905 job
->printer
->marker_time
= time(NULL
);
4906 event
|= CUPSD_EVENT_PRINTER_STATE
;
4907 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4910 if ((attr
= cupsGetOption("marker-names", num_attrs
, attrs
)) != NULL
)
4912 cupsdSetPrinterAttr(job
->printer
, "marker-names", (char *)attr
);
4913 job
->printer
->marker_time
= time(NULL
);
4914 event
|= CUPSD_EVENT_PRINTER_STATE
;
4915 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4918 if ((attr
= cupsGetOption("marker-types", num_attrs
, attrs
)) != NULL
)
4920 cupsdSetPrinterAttr(job
->printer
, "marker-types", (char *)attr
);
4921 job
->printer
->marker_time
= time(NULL
);
4922 event
|= CUPSD_EVENT_PRINTER_STATE
;
4923 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4926 cupsFreeOptions(num_attrs
, attrs
);
4928 else if (loglevel
== CUPSD_LOG_PPD
)
4931 * Set attribute(s)...
4934 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PPD: %s", message
);
4936 job
->num_keywords
= cupsParseOptions(message
, job
->num_keywords
,
4942 * Strip legacy message prefix...
4945 if (!strncmp(message
, "recoverable:", 12))
4948 while (isspace(*ptr
& 255))
4951 else if (!strncmp(message
, "recovered:", 10))
4954 while (isspace(*ptr
& 255))
4961 cupsdLogJob(job
, loglevel
, "%s", ptr
);
4963 if (loglevel
< CUPSD_LOG_DEBUG
&&
4964 strcmp(job
->printer
->state_message
, ptr
))
4966 strlcpy(job
->printer
->state_message
, ptr
,
4967 sizeof(job
->printer
->state_message
));
4969 event
|= CUPSD_EVENT_PRINTER_STATE
| CUPSD_EVENT_JOB_PROGRESS
;
4971 if (loglevel
<= job
->status_level
&& job
->status_level
> CUPSD_LOG_ERROR
)
4974 * Some messages show in the job-printer-state-message attribute...
4977 if (loglevel
!= CUPSD_LOG_NOTICE
)
4978 job
->status_level
= loglevel
;
4980 update_job_attrs(job
, 1);
4982 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4983 "Set job-printer-state-message to \"%s\", "
4985 job
->printer_message
->values
[0].string
.text
,
4986 levels
[job
->status_level
]);
4991 if (!strchr(job
->status_buffer
->buffer
, '\n'))
4995 if (event
& CUPSD_EVENT_JOB_PROGRESS
)
4996 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4997 "%s", job
->printer
->state_message
);
4998 if (event
& CUPSD_EVENT_PRINTER_STATE
)
4999 cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE
, job
->printer
, NULL
,
5000 (job
->printer
->type
& CUPS_PRINTER_CLASS
) ?
5001 "Class \"%s\" state changed." :
5002 "Printer \"%s\" state changed.",
5003 job
->printer
->name
);
5006 if (ptr
== NULL
&& !job
->status_buffer
->bufused
)
5009 * See if all of the filters and the backend have returned their
5013 for (i
= 0; job
->filters
[i
] < 0; i
++);
5015 if (job
->filters
[i
])
5018 * EOF but we haven't collected the exit status of all filters...
5021 cupsdCheckProcess();
5025 if (job
->current_file
>= job
->num_files
&& job
->backend
> 0)
5028 * EOF but we haven't collected the exit status of the backend...
5031 cupsdCheckProcess();
5036 * Handle the end of job stuff...
5039 finalize_job(job
, 1);
5042 * Check for new jobs...
5051 * 'update_job_attrs()' - Update the job-printer-* attributes.
5055 update_job_attrs(cupsd_job_t
*job
, /* I - Job to update */
5056 int do_message
)/* I - 1 = copy job-printer-state message */
5058 int i
; /* Looping var */
5059 int num_reasons
; /* Actual number of reasons */
5060 const char * const *reasons
; /* Reasons */
5061 static const char *none
= "none"; /* "none" reason */
5065 * Get/create the job-printer-state-* attributes...
5068 if (!job
->printer_message
)
5070 if ((job
->printer_message
= ippFindAttribute(job
->attrs
,
5071 "job-printer-state-message",
5072 IPP_TAG_TEXT
)) == NULL
)
5073 job
->printer_message
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_TEXT
,
5074 "job-printer-state-message",
5078 if (!job
->printer_reasons
)
5079 job
->printer_reasons
= ippFindAttribute(job
->attrs
,
5080 "job-printer-state-reasons",
5084 * Copy or clear the printer-state-message value as needed...
5087 if (job
->state_value
!= IPP_JOB_PROCESSING
&&
5088 job
->status_level
== CUPSD_LOG_INFO
)
5090 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
5093 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
5095 else if (job
->printer
->state_message
[0] && do_message
)
5097 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
),
5098 job
->printer
->state_message
);
5101 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
5105 * ... and the printer-state-reasons value...
5108 if (job
->printer
->num_reasons
== 0)
5115 num_reasons
= job
->printer
->num_reasons
;
5116 reasons
= (const char * const *)job
->printer
->reasons
;
5119 if (!job
->printer_reasons
|| job
->printer_reasons
->num_values
!= num_reasons
)
5122 * Replace/create a job-printer-state-reasons attribute...
5125 ippDeleteAttribute(job
->attrs
, job
->printer_reasons
);
5127 job
->printer_reasons
= ippAddStrings(job
->attrs
,
5128 IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
5129 "job-printer-state-reasons",
5130 num_reasons
, NULL
, NULL
);
5135 * Don't bother clearing the reason strings if they are the same...
5138 for (i
= 0; i
< num_reasons
; i
++)
5139 if (strcmp(job
->printer_reasons
->values
[i
].string
.text
, reasons
[i
]))
5142 if (i
>= num_reasons
)
5146 * Not the same, so free the current strings...
5149 for (i
= 0; i
< num_reasons
; i
++)
5150 _cupsStrFree(job
->printer_reasons
->values
[i
].string
.text
);
5154 * Copy the reasons...
5157 for (i
= 0; i
< num_reasons
; i
++)
5158 job
->printer_reasons
->values
[i
].string
.text
= _cupsStrAlloc(reasons
[i
]);
5161 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);