2 * "$Id: job.c 7902 2008-09-03 14:20:17Z mike $"
4 * Job management routines for the CUPS scheduler.
6 * Copyright 2007-2011 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
17 * cupsdAddJob() - Add a new job to the job queue.
18 * cupsdCancelJobs() - Cancel all jobs for the given
20 * cupsdCheckJobs() - Check the pending jobs and start any if the
21 * destination is available.
22 * cupsdCleanJobs() - Clean out old jobs.
23 * cupsdContinueJob() - Continue printing with the next file in a job.
24 * cupsdDeleteJob() - Free all memory used by a job.
25 * cupsdFreeAllJobs() - Free all jobs from memory.
26 * cupsdFindJob() - Find the specified job.
27 * cupsdGetPrinterJobCount() - Get the number of pending, processing, or held
28 * jobs in a printer or class.
29 * cupsdGetUserJobCount() - Get the number of pending, processing, or held
31 * cupsdLoadAllJobs() - Load all jobs from disk.
32 * cupsdLoadJob() - Load a single job.
33 * cupsdMoveJob() - Move the specified job to a different
35 * cupsdReleaseJob() - Release the specified job.
36 * cupsdRestartJob() - Restart the specified job.
37 * cupsdSaveAllJobs() - Save a summary of all jobs to disk.
38 * cupsdSaveJob() - Save a job to disk.
39 * cupsdSetJobHoldUntil() - Set the hold time for a job.
40 * cupsdSetJobPriority() - Set the priority of a job, moving it up/down
41 * in the list as needed.
42 * cupsdSetJobState() - Set the state of the specified print job.
43 * cupsdStopAllJobs() - Stop all print jobs.
44 * cupsdUnloadCompletedJobs() - Flush completed job history from memory.
45 * compare_active_jobs() - Compare the job IDs and priorities of two
47 * compare_jobs() - Compare the job IDs of two jobs.
48 * dump_job_history() - Dump any debug messages for a job.
49 * free_job_history() - Free any log history.
50 * finalize_job() - Cleanup after job filter processes and support
52 * get_options() - Get a string containing the job options.
53 * ipp_length() - Compute the size of the buffer needed to hold
54 * the textual IPP attributes.
55 * load_job_cache() - Load jobs from the job.cache file.
56 * load_next_job_id() - Load the NextJobId value from the job.cache
58 * load_request_root() - Load jobs from the RequestRoot directory.
59 * set_time() - Set one of the "time-at-xyz" attributes.
60 * start_job() - Start a print job.
61 * stop_job() - Stop a print job.
62 * unload_job() - Unload a job from memory.
63 * update_job() - Read a status update from a job's filters.
64 * update_job_attrs() - Update the job-printer-* attributes.
68 * Include necessary headers...
73 #include <cups/backend.h>
78 * Design Notes for Job Management
79 * -------------------------------
83 * pending Do nothing/check jobs
84 * pending-held Send SIGTERM to filters and backend
85 * processing Do nothing/start job
86 * stopped Send SIGKILL to filters and backend
87 * canceled Send SIGTERM to filters and backend
91 * Finalize clears the printer <-> job association, deletes the status
92 * buffer, closes all of the pipes, etc. and doesn't get run until all of
93 * the print processes are finished.
95 * UNLOADING OF JOBS (cupsdUnloadCompletedJobs)
97 * We unload the job attributes when they are not needed to reduce overall
98 * memory consumption. We don't unload jobs where job->state_value <
99 * IPP_JOB_STOPPED, job->printer != NULL, or job->access_time is recent.
101 * STARTING OF JOBS (start_job)
103 * When a job is started, a status buffer, several pipes, a security
104 * profile, and a backend process are created for the life of that job.
105 * These are shared for every file in a job. For remote print jobs, the
106 * IPP backend is provided with every file in the job and no filters are
109 * The job->printer member tracks which printer is printing a job, which
110 * can be different than the destination in job->dest for classes. The
111 * printer object also has a job pointer to track which job is being
114 * PRINTING OF JOB FILES (cupsdContinueJob)
116 * Each file in a job is filtered by 0 or more programs. After getting the
117 * list of filters needed and the total cost, the job is either passed or
118 * put back to the processing state until the current FilterLevel comes down
119 * enough to allow printing.
121 * If we can print, we build a string for the print options and run each of
122 * the filters, piping the output from one into the next.
124 * JOB STATUS UPDATES (update_job)
126 * The update_job function gets called whenever there are pending messages
127 * on the status pipe. These generally are updates to the marker-*,
128 * printer-state-message, or printer-state-reasons attributes. On EOF,
129 * finalize_job is called to clean up.
131 * FINALIZING JOBS (finalize_job)
133 * When all filters and the backend are done, we set the job state to
134 * completed (no errors), aborted (filter errors or abort-job policy),
135 * pending-held (auth required or retry-job policy), or pending
136 * (retry-current-job or stop-printer policies) as appropriate.
138 * Then we close the pipes and free the status buffers and profiles.
140 * JOB FILE COMPLETION (process_children in main.c)
142 * For multiple-file jobs, process_children (in main.c) sees that all
143 * filters have exited and calls in to print the next file if there are
144 * more files in the job, otherwise it waits for the backend to exit and
145 * update_job to do the cleanup.
153 static mime_filter_t gziptoany_filter
=
155 NULL
, /* Source type */
156 NULL
, /* Destination type */
158 "gziptoany" /* Filter program to run */
166 static int compare_active_jobs(void *first
, void *second
, void *data
);
167 static int compare_jobs(void *first
, void *second
, void *data
);
168 static void dump_job_history(cupsd_job_t
*job
);
169 static void finalize_job(cupsd_job_t
*job
, int set_job_state
);
170 static void free_job_history(cupsd_job_t
*job
);
171 static char *get_options(cupsd_job_t
*job
, int banner_page
, char *copies
,
172 size_t copies_size
, char *title
,
174 static size_t ipp_length(ipp_t
*ipp
);
175 static void load_job_cache(const char *filename
);
176 static void load_next_job_id(const char *filename
);
177 static void load_request_root(void);
178 static void set_time(cupsd_job_t
*job
, const char *name
);
179 static void start_job(cupsd_job_t
*job
, cupsd_printer_t
*printer
);
180 static void stop_job(cupsd_job_t
*job
, cupsd_jobaction_t action
);
181 static void unload_job(cupsd_job_t
*job
);
182 static void update_job(cupsd_job_t
*job
);
183 static void update_job_attrs(cupsd_job_t
*job
, int do_message
);
187 * 'cupsdAddJob()' - Add a new job to the job queue.
190 cupsd_job_t
* /* O - New job record */
191 cupsdAddJob(int priority
, /* I - Job priority */
192 const char *dest
) /* I - Job destination */
194 cupsd_job_t
*job
; /* New job record */
197 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
200 job
->id
= NextJobId
++;
201 job
->priority
= priority
;
202 job
->back_pipes
[0] = -1;
203 job
->back_pipes
[1] = -1;
204 job
->print_pipes
[0] = -1;
205 job
->print_pipes
[1] = -1;
206 job
->side_pipes
[0] = -1;
207 job
->side_pipes
[1] = -1;
208 job
->status_pipes
[0] = -1;
209 job
->status_pipes
[1] = -1;
211 cupsdSetString(&job
->dest
, dest
);
214 * Add the new job to the "all jobs" and "active jobs" lists...
217 cupsArrayAdd(Jobs
, job
);
218 cupsArrayAdd(ActiveJobs
, job
);
225 * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user.
229 cupsdCancelJobs(const char *dest
, /* I - Destination to cancel */
230 const char *username
, /* I - Username or NULL */
231 int purge
) /* I - Purge jobs? */
233 cupsd_job_t
*job
; /* Current job */
236 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
238 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
240 if ((!job
->dest
|| !job
->username
) && !cupsdLoadJob(job
))
243 if ((!dest
|| !strcmp(job
->dest
, dest
)) &&
244 (!username
|| !strcmp(job
->username
, username
)))
247 * Cancel all jobs matching this destination/user...
251 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_PURGE
,
252 "Job purged by user.");
253 else if (job
->state_value
< IPP_JOB_CANCELED
)
254 cupsdSetJobState(job
, IPP_JOB_CANCELED
, CUPSD_JOB_DEFAULT
,
255 "Job canceled by user.");
264 * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination
271 cupsd_job_t
*job
; /* Current job in queue */
272 cupsd_printer_t
*printer
, /* Printer destination */
273 *pclass
; /* Printer class destination */
274 ipp_attribute_t
*attr
; /* Job attribute */
275 time_t curtime
; /* Current time */
278 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
279 "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d",
280 cupsArrayCount(ActiveJobs
), Sleeping
, NeedReload
);
282 curtime
= time(NULL
);
284 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
);
286 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
289 * Kill jobs if they are unresponsive...
292 if (job
->kill_time
&& job
->kill_time
<= curtime
)
294 cupsdLogMessage(CUPSD_LOG_ERROR
, "[Job %d] Stopping unresponsive job!",
297 stop_job(job
, CUPSD_JOB_FORCE
);
302 * Start held jobs if they are ready...
305 if (job
->state_value
== IPP_JOB_HELD
&&
307 job
->hold_until
< curtime
)
309 if (job
->pending_timeout
)
312 * This job is pending; check that we don't have an active Send-Document
313 * operation in progress on any of the client connections, then timeout
314 * the job so we can start printing...
317 cupsd_client_t
*con
; /* Current client connection */
320 for (con
= (cupsd_client_t
*)cupsArrayFirst(Clients
);
322 con
= (cupsd_client_t
*)cupsArrayNext(Clients
))
324 con
->request
->request
.op
.operation_id
== IPP_SEND_DOCUMENT
)
330 if (cupsdTimeoutJob(job
))
334 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
335 "Job submission timed out.");
339 * Continue jobs that are waiting on the FilterLimit...
342 if (job
->pending_cost
> 0 &&
343 ((FilterLevel
+ job
->pending_cost
) < FilterLimit
|| FilterLevel
== 0))
344 cupsdContinueJob(job
);
347 * Start pending jobs if the destination is available...
350 if (job
->state_value
== IPP_JOB_PENDING
&& !NeedReload
&& !Sleeping
&&
351 !DoingShutdown
&& !job
->printer
)
353 printer
= cupsdFindDest(job
->dest
);
357 (printer
->type
& (CUPS_PRINTER_IMPLICIT
| CUPS_PRINTER_CLASS
)))
360 * If the class is remote, just pass it to the remote server...
365 if (pclass
->state
== IPP_PRINTER_STOPPED
)
367 else if (pclass
->type
& CUPS_PRINTER_REMOTE
)
370 printer
= cupsdFindAvailablePrinter(printer
->name
);
373 if (!printer
&& !pclass
)
376 * Whoa, the printer and/or class for this destination went away;
380 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_PURGE
,
381 "Job aborted because the destination printer/class "
384 else if (printer
&& !printer
->holding_new_jobs
)
387 * See if the printer is available or remote and not printing a job;
388 * if so, start the job...
394 * Add/update a job-actual-printer-uri attribute for this job
395 * so that we know which printer actually printed the job...
398 if ((attr
= ippFindAttribute(job
->attrs
, "job-actual-printer-uri",
399 IPP_TAG_URI
)) != NULL
)
400 cupsdSetString(&attr
->values
[0].string
.text
, printer
->uri
);
402 ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_URI
,
403 "job-actual-printer-uri", NULL
, printer
->uri
);
406 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
409 if ((!(printer
->type
& CUPS_PRINTER_DISCOVERED
) && /* Printer is local */
410 printer
->state
== IPP_PRINTER_IDLE
) || /* and idle, OR */
411 ((printer
->type
& CUPS_PRINTER_DISCOVERED
) && /* Printer is remote */
412 !printer
->job
)) /* and not printing */
418 start_job(job
, printer
);
427 * 'cupsdCleanJobs()' - Clean out old jobs.
433 cupsd_job_t
*job
; /* Current job */
436 if (MaxJobs
<= 0 && JobHistory
)
439 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
440 job
&& (cupsArrayCount(Jobs
) >= MaxJobs
|| !JobHistory
);
441 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
442 if (job
->state_value
>= IPP_JOB_CANCELED
&& !job
->printer
)
443 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
448 * 'cupsdContinueJob()' - Continue printing with the next file in a job.
452 cupsdContinueJob(cupsd_job_t
*job
) /* I - Job */
454 int i
; /* Looping var */
455 int slot
; /* Pipe slot */
456 cups_array_t
*filters
= NULL
,/* Filters for job */
457 *prefilters
; /* Filters with prefilters */
458 mime_filter_t
*filter
, /* Current filter */
459 *prefilter
, /* Prefilter */
460 port_monitor
; /* Port monitor filter */
461 char scheme
[255]; /* Device URI scheme */
462 ipp_attribute_t
*attr
; /* Current attribute */
463 const char *ptr
, /* Pointer into value */
464 *abort_message
; /* Abort message */
465 ipp_jstate_t abort_state
= IPP_JOB_STOPPED
;
466 /* New job state on abort */
467 struct stat backinfo
; /* Backend file information */
468 int backroot
; /* Run backend as root? */
469 int pid
; /* Process ID of new filter process */
470 int banner_page
; /* 1 if banner page, 0 otherwise */
471 int filterfds
[2][2] = { { -1, -1 }, { -1, -1 } };
472 /* Pipes used between filters */
473 int envc
; /* Number of environment variables */
474 char **argv
= NULL
, /* Filter command-line arguments */
475 filename
[1024], /* Job filename */
476 command
[1024], /* Full path to command */
477 jobid
[255], /* Job ID string */
479 /* Job title string */
480 copies
[255], /* # copies string */
481 *options
, /* Options string */
483 /* Environment variables */
484 charset
[255], /* CHARSET env variable */
485 class_name
[255],/* CLASS env variable */
486 classification
[1024],
487 /* CLASSIFICATION env variable */
489 /* CONTENT_TYPE env variable */
491 /* DEVICE_URI env variable */
492 final_content_type
[1024],
493 /* FINAL_CONTENT_TYPE env variable */
494 lang
[255], /* LANG env variable */
497 /* APPLE_LANGUAGE env variable */
498 #endif /* __APPLE__ */
499 ppd
[1024], /* PPD env variable */
501 /* PRINTER_INFO env variable */
502 printer_location
[255],
503 /* PRINTER_LOCATION env variable */
505 /* PRINTER env variable */
507 /* RIP_MAX_CACHE env variable */
510 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
511 "cupsdContinueJob(job=%p(%d)): current_file=%d, num_files=%d",
512 job
, job
->id
, job
->current_file
, job
->num_files
);
515 * Figure out what filters are required to convert from
516 * the source to the destination type...
519 FilterLevel
-= job
->cost
;
522 job
->pending_cost
= 0;
524 memset(job
->filters
, 0, sizeof(job
->filters
));
527 if (job
->printer
->raw
)
530 * Remote jobs and raw queues go directly to the printer without
534 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "Sending job to queue tagged as raw...");
539 * Local jobs get filtered...
542 filters
= mimeFilter(MimeDatabase
, job
->filetypes
[job
->current_file
],
543 job
->printer
->filetype
, &(job
->cost
));
547 cupsdLogJob(job
, CUPSD_LOG_ERROR
,
548 "Unable to convert file %d to printable format!",
551 abort_message
= "Aborting job because it cannot be printed.";
552 abort_state
= IPP_JOB_ABORTED
;
558 * Remove NULL ("-") filters...
561 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
563 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
564 if (!strcmp(filter
->filter
, "-"))
565 cupsArrayRemove(filters
, filter
);
567 if (cupsArrayCount(filters
) == 0)
569 cupsArrayDelete(filters
);
574 * If this printer has any pre-filters, insert the required pre-filter
575 * in the filters array...
578 if (job
->printer
->prefiltertype
&& filters
)
580 prefilters
= cupsArrayNew(NULL
, NULL
);
582 for (filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
584 filter
= (mime_filter_t
*)cupsArrayNext(filters
))
586 if ((prefilter
= mimeFilterLookup(MimeDatabase
, filter
->src
,
587 job
->printer
->prefiltertype
)))
589 cupsArrayAdd(prefilters
, prefilter
);
590 job
->cost
+= prefilter
->cost
;
593 cupsArrayAdd(prefilters
, filter
);
596 cupsArrayDelete(filters
);
597 filters
= prefilters
;
602 * Set a minimum cost of 100 for all jobs so that FilterLimit
603 * works with raw queues and other low-cost paths.
610 * See if the filter cost is too high...
613 if ((FilterLevel
+ job
->cost
) > FilterLimit
&& FilterLevel
> 0 &&
617 * Don't print this job quite yet...
620 cupsArrayDelete(filters
);
622 cupsdLogJob(job
, CUPSD_LOG_INFO
,
623 "Holding because filter limit has been reached.");
624 cupsdLogJob(job
, CUPSD_LOG_DEBUG2
,
625 "cupsdContinueJob: file=%d, cost=%d, level=%d, limit=%d",
626 job
->current_file
, job
->cost
, FilterLevel
,
629 job
->pending_cost
= job
->cost
;
634 FilterLevel
+= job
->cost
;
637 * Add decompression/raw filter as needed...
640 if ((!job
->printer
->raw
&& job
->compressions
[job
->current_file
]) ||
641 (!filters
&& !job
->printer
->remote
&&
642 (job
->num_files
> 1 || !strncmp(job
->printer
->device_uri
, "file:", 5))))
645 * Add gziptoany filter to the front of the list...
649 filters
= cupsArrayNew(NULL
, NULL
);
651 if (!cupsArrayInsert(filters
, &gziptoany_filter
))
653 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
654 "Unable to add decompression filter - %s", strerror(errno
));
656 cupsArrayDelete(filters
);
658 abort_message
= "Stopping job because the scheduler ran out of memory.";
665 * Add port monitor, if any...
668 if (job
->printer
->port_monitor
)
671 * Add port monitor to the end of the list...
675 filters
= cupsArrayNew(NULL
, NULL
);
677 port_monitor
.src
= NULL
;
678 port_monitor
.dst
= NULL
;
679 port_monitor
.cost
= 0;
681 snprintf(port_monitor
.filter
, sizeof(port_monitor
.filter
),
682 "%s/monitor/%s", ServerBin
, job
->printer
->port_monitor
);
684 if (!cupsArrayAdd(filters
, &port_monitor
))
686 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
687 "Unable to add port monitor - %s", strerror(errno
));
689 abort_message
= "Stopping job because the scheduler ran out of memory.";
696 * Make sure we don't go over the "MAX_FILTERS" limit...
699 if (cupsArrayCount(filters
) > MAX_FILTERS
)
701 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
702 "Too many filters (%d > %d), unable to print!",
703 cupsArrayCount(filters
), MAX_FILTERS
);
705 abort_message
= "Aborting job because it needs too many filters to print.";
706 abort_state
= IPP_JOB_ABORTED
;
712 * Determine if we are printing a banner page or not...
715 if (job
->job_sheets
== NULL
)
717 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "No job-sheets attribute.");
718 if ((job
->job_sheets
=
719 ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_ZERO
)) != NULL
)
720 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
721 "... but someone added one without setting job_sheets!");
723 else if (job
->job_sheets
->num_values
== 1)
724 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s",
725 job
->job_sheets
->values
[0].string
.text
);
727 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "job-sheets=%s,%s",
728 job
->job_sheets
->values
[0].string
.text
,
729 job
->job_sheets
->values
[1].string
.text
);
731 if (job
->printer
->type
& (CUPS_PRINTER_REMOTE
| CUPS_PRINTER_IMPLICIT
))
733 else if (job
->job_sheets
== NULL
)
735 else if (strcasecmp(job
->job_sheets
->values
[0].string
.text
, "none") != 0 &&
736 job
->current_file
== 0)
738 else if (job
->job_sheets
->num_values
> 1 &&
739 strcasecmp(job
->job_sheets
->values
[1].string
.text
, "none") != 0 &&
740 job
->current_file
== (job
->num_files
- 1))
745 if ((options
= get_options(job
, banner_page
, copies
, sizeof(copies
), title
,
746 sizeof(title
))) == NULL
)
748 abort_message
= "Stopping job because the scheduler ran out of memory.";
754 * Build the command-line arguments for the filters. Each filter
755 * has 6 or 7 arguments:
763 * argv[6] = filename (optional; normally stdin)
765 * This allows legacy printer drivers that use the old System V
766 * printing interface to be used by CUPS.
768 * For remote jobs, we send all of the files in the argument list.
771 if (job
->printer
->remote
)
772 argv
= calloc(7 + job
->num_files
, sizeof(char *));
774 argv
= calloc(8, sizeof(char *));
778 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Unable to allocate argument array - %s",
781 abort_message
= "Stopping job because the scheduler ran out of memory.";
786 sprintf(jobid
, "%d", job
->id
);
788 argv
[0] = job
->printer
->name
;
790 argv
[2] = job
->username
;
795 if (job
->printer
->remote
&& job
->num_files
> 1)
797 for (i
= 0; i
< job
->num_files
; i
++)
799 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
801 argv
[6 + i
] = strdup(filename
);
806 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
807 job
->id
, job
->current_file
+ 1);
811 for (i
= 0; argv
[i
]; i
++)
812 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "argv[%d]=\"%s\"", i
, argv
[i
]);
815 * Create environment variable strings for the filters...
818 attr
= ippFindAttribute(job
->attrs
, "attributes-natural-language",
822 strcpy(apple_language
, "APPLE_LANGUAGE=");
823 _cupsAppleLanguage(attr
->values
[0].string
.text
,
824 apple_language
+ 15, sizeof(apple_language
) - 15);
825 #endif /* __APPLE__ */
827 switch (strlen(attr
->values
[0].string
.text
))
831 * This is an unknown or badly formatted language code; use
832 * the POSIX locale...
835 strcpy(lang
, "LANG=C");
840 * Just the language code (ll)...
843 snprintf(lang
, sizeof(lang
), "LANG=%s.UTF-8",
844 attr
->values
[0].string
.text
);
849 * Language and country code (ll-cc)...
852 snprintf(lang
, sizeof(lang
), "LANG=%c%c_%c%c.UTF-8",
853 attr
->values
[0].string
.text
[0],
854 attr
->values
[0].string
.text
[1],
855 toupper(attr
->values
[0].string
.text
[3] & 255),
856 toupper(attr
->values
[0].string
.text
[4] & 255));
860 if ((attr
= ippFindAttribute(job
->attrs
, "document-format",
861 IPP_TAG_MIMETYPE
)) != NULL
&&
862 (ptr
= strstr(attr
->values
[0].string
.text
, "charset=")) != NULL
)
863 snprintf(charset
, sizeof(charset
), "CHARSET=%s", ptr
+ 8);
865 strlcpy(charset
, "CHARSET=utf-8", sizeof(charset
));
867 snprintf(content_type
, sizeof(content_type
), "CONTENT_TYPE=%s/%s",
868 job
->filetypes
[job
->current_file
]->super
,
869 job
->filetypes
[job
->current_file
]->type
);
870 snprintf(device_uri
, sizeof(device_uri
), "DEVICE_URI=%s",
871 job
->printer
->device_uri
);
872 snprintf(ppd
, sizeof(ppd
), "PPD=%s/ppd/%s.ppd", ServerRoot
,
874 snprintf(printer_info
, sizeof(printer_name
), "PRINTER_INFO=%s",
875 job
->printer
->info
? job
->printer
->info
: "");
876 snprintf(printer_location
, sizeof(printer_name
), "PRINTER_LOCATION=%s",
877 job
->printer
->location
? job
->printer
->location
: "");
878 snprintf(printer_name
, sizeof(printer_name
), "PRINTER=%s", job
->printer
->name
);
879 snprintf(rip_max_cache
, sizeof(rip_max_cache
), "RIP_MAX_CACHE=%s", RIPCache
);
881 envc
= cupsdLoadEnv(envp
, (int)(sizeof(envp
) / sizeof(envp
[0])));
883 envp
[envc
++] = charset
;
884 envp
[envc
++] = lang
;
886 envp
[envc
++] = apple_language
;
887 #endif /* __APPLE__ */
889 envp
[envc
++] = rip_max_cache
;
890 envp
[envc
++] = content_type
;
891 envp
[envc
++] = device_uri
;
892 envp
[envc
++] = printer_info
;
893 envp
[envc
++] = printer_location
;
894 envp
[envc
++] = printer_name
;
895 envp
[envc
++] = banner_page
? "CUPS_FILETYPE=job-sheet" :
896 "CUPS_FILETYPE=document";
898 if (!job
->printer
->remote
&& !job
->printer
->raw
)
900 filter
= (mime_filter_t
*)cupsArrayLast(filters
);
902 if (job
->printer
->port_monitor
)
903 filter
= (mime_filter_t
*)cupsArrayPrev(filters
);
905 if (filter
&& filter
->dst
)
907 if ((ptr
= strchr(filter
->dst
->type
, '/')) != NULL
)
908 snprintf(final_content_type
, sizeof(final_content_type
),
909 "FINAL_CONTENT_TYPE=%s", ptr
+ 1);
911 snprintf(final_content_type
, sizeof(final_content_type
),
912 "FINAL_CONTENT_TYPE=%s/%s", filter
->dst
->super
,
914 envp
[envc
++] = final_content_type
;
918 if (Classification
&& !banner_page
)
920 if ((attr
= ippFindAttribute(job
->attrs
, "job-sheets",
921 IPP_TAG_NAME
)) == NULL
)
922 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
924 else if (attr
->num_values
> 1 &&
925 strcmp(attr
->values
[1].string
.text
, "none") != 0)
926 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
927 attr
->values
[1].string
.text
);
929 snprintf(classification
, sizeof(classification
), "CLASSIFICATION=%s",
930 attr
->values
[0].string
.text
);
932 envp
[envc
++] = classification
;
935 if (job
->dtype
& (CUPS_PRINTER_CLASS
| CUPS_PRINTER_IMPLICIT
))
937 snprintf(class_name
, sizeof(class_name
), "CLASS=%s", job
->dest
);
938 envp
[envc
++] = class_name
;
941 if (job
->auth_username
)
942 envp
[envc
++] = job
->auth_username
;
943 if (job
->auth_domain
)
944 envp
[envc
++] = job
->auth_domain
;
945 if (job
->auth_password
)
946 envp
[envc
++] = job
->auth_password
;
948 envp
[envc
++] = job
->auth_uid
;
952 for (i
= 0; i
< envc
; i
++)
953 if (!strncmp(envp
[i
], "AUTH_", 5))
954 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"AUTH_%c****\"", i
,
956 else if (strncmp(envp
[i
], "DEVICE_URI=", 11))
957 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"%s\"", i
, envp
[i
]);
959 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "envp[%d]=\"DEVICE_URI=%s\"", i
,
960 job
->printer
->sanitized_device_uri
);
962 if (job
->printer
->remote
)
963 job
->current_file
= job
->num_files
;
965 job
->current_file
++;
968 * Now create processes for all of the filters...
971 cupsdSetPrinterReasons(job
->printer
, "-cups-missing-filter-warning,"
972 "cups-insecure-filter-warning");
974 for (i
= 0, slot
= 0, filter
= (mime_filter_t
*)cupsArrayFirst(filters
);
976 i
++, filter
= (mime_filter_t
*)cupsArrayNext(filters
))
978 if (filter
->filter
[0] != '/')
979 snprintf(command
, sizeof(command
), "%s/filter/%s", ServerBin
,
982 strlcpy(command
, filter
->filter
, sizeof(command
));
984 if (i
< (cupsArrayCount(filters
) - 1))
986 if (cupsdOpenPipe(filterfds
[slot
]))
988 abort_message
= "Stopping job because the scheduler could not create "
996 if (job
->current_file
== 1 ||
997 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
999 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1001 if (cupsdOpenPipe(job
->print_pipes
))
1003 abort_message
= "Stopping job because the scheduler could not "
1004 "create the backend pipes.";
1011 job
->print_pipes
[0] = -1;
1012 if (!strcmp(job
->printer
->device_uri
, "file:/dev/null") ||
1013 !strcmp(job
->printer
->device_uri
, "file:///dev/null"))
1014 job
->print_pipes
[1] = -1;
1017 if (!strncmp(job
->printer
->device_uri
, "file:/dev/", 10))
1018 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1020 else if (!strncmp(job
->printer
->device_uri
, "file:///dev/", 12))
1021 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1023 else if (!strncmp(job
->printer
->device_uri
, "file:///", 8))
1024 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 7,
1025 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1027 job
->print_pipes
[1] = open(job
->printer
->device_uri
+ 5,
1028 O_WRONLY
| O_CREAT
| O_TRUNC
, 0600);
1030 if (job
->print_pipes
[1] < 0)
1032 abort_message
= "Stopping job because the scheduler could not "
1033 "open the output file.";
1038 fcntl(job
->print_pipes
[1], F_SETFD
,
1039 fcntl(job
->print_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
1044 filterfds
[slot
][0] = job
->print_pipes
[0];
1045 filterfds
[slot
][1] = job
->print_pipes
[1];
1048 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1049 filterfds
[slot
][1], job
->status_pipes
[1],
1050 job
->back_pipes
[0], job
->side_pipes
[0], 0,
1051 job
->profile
, job
, job
->filters
+ i
);
1053 cupsdClosePipe(filterfds
[!slot
]);
1057 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Unable to start filter \"%s\" - %s.",
1058 filter
->filter
, strerror(errno
));
1060 abort_message
= "Stopping job because the scheduler could not execute a "
1066 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started filter %s (PID %d)", command
,
1073 cupsArrayDelete(filters
);
1077 * Finally, pipe the final output into a backend process if needed...
1080 if (strncmp(job
->printer
->device_uri
, "file:", 5) != 0)
1082 if (job
->current_file
== 1 || job
->printer
->remote
||
1083 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1085 sscanf(job
->printer
->device_uri
, "%254[^:]", scheme
);
1086 snprintf(command
, sizeof(command
), "%s/backend/%s", ServerBin
, scheme
);
1089 * See if the backend needs to run as root...
1094 else if (stat(command
, &backinfo
))
1097 backroot
= !(backinfo
.st_mode
& (S_IRWXG
| S_IRWXO
));
1099 argv
[0] = job
->printer
->sanitized_device_uri
;
1101 filterfds
[slot
][0] = -1;
1102 filterfds
[slot
][1] = -1;
1104 pid
= cupsdStartProcess(command
, argv
, envp
, filterfds
[!slot
][0],
1105 filterfds
[slot
][1], job
->status_pipes
[1],
1106 job
->back_pipes
[1], job
->side_pipes
[1],
1107 backroot
, job
->profile
, job
, &(job
->backend
));
1111 abort_message
= "Stopping job because the sheduler could not execute "
1118 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Started backend %s (PID %d)",
1123 if (job
->current_file
== job
->num_files
||
1124 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1125 cupsdClosePipe(job
->print_pipes
);
1127 if (job
->current_file
== job
->num_files
)
1129 cupsdClosePipe(job
->back_pipes
);
1130 cupsdClosePipe(job
->side_pipes
);
1132 close(job
->status_pipes
[1]);
1133 job
->status_pipes
[1] = -1;
1138 filterfds
[slot
][0] = -1;
1139 filterfds
[slot
][1] = -1;
1141 if (job
->current_file
== job
->num_files
||
1142 (job
->printer
->pc
&& job
->printer
->pc
->single_file
))
1143 cupsdClosePipe(job
->print_pipes
);
1145 if (job
->current_file
== job
->num_files
)
1147 close(job
->status_pipes
[1]);
1148 job
->status_pipes
[1] = -1;
1152 cupsdClosePipe(filterfds
[slot
]);
1154 if (job
->printer
->remote
&& job
->num_files
> 1)
1156 for (i
= 0; i
< job
->num_files
; i
++)
1162 cupsdAddSelect(job
->status_buffer
->fd
, (cupsd_selfunc_t
)update_job
, NULL
,
1165 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "Job #%d started.",
1172 * If we get here, we need to abort the current job and close out all
1173 * files and pipes...
1178 FilterLevel
-= job
->cost
;
1181 for (slot
= 0; slot
< 2; slot
++)
1182 cupsdClosePipe(filterfds
[slot
]);
1184 cupsArrayDelete(filters
);
1188 if (job
->printer
->remote
&& job
->num_files
> 1)
1190 for (i
= 0; i
< job
->num_files
; i
++)
1197 cupsdClosePipe(job
->print_pipes
);
1198 cupsdClosePipe(job
->back_pipes
);
1199 cupsdClosePipe(job
->side_pipes
);
1201 cupsdRemoveSelect(job
->status_pipes
[0]);
1202 cupsdClosePipe(job
->status_pipes
);
1203 cupsdStatBufDelete(job
->status_buffer
);
1204 job
->status_buffer
= NULL
;
1207 * Update the printer and job state.
1210 cupsdSetJobState(job
, abort_state
, CUPSD_JOB_DEFAULT
, "%s", abort_message
);
1211 cupsdSetPrinterState(job
->printer
, IPP_PRINTER_IDLE
, 0);
1212 update_job_attrs(job
, 0);
1215 free_job_history(job
);
1217 cupsArrayRemove(PrintingJobs
, job
);
1220 * Clear the printer <-> job association...
1223 job
->printer
->job
= NULL
;
1224 job
->printer
= NULL
;
1229 * 'cupsdDeleteJob()' - Free all memory used by a job.
1233 cupsdDeleteJob(cupsd_job_t
*job
, /* I - Job */
1234 cupsd_jobaction_t action
)/* I - Action */
1237 finalize_job(job
, 1);
1239 if (action
== CUPSD_JOB_PURGE
)
1242 * Remove the job info file...
1245 char filename
[1024]; /* Job filename */
1247 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
,
1252 cupsdClearString(&job
->username
);
1253 cupsdClearString(&job
->dest
);
1254 cupsdClearString(&job
->auth_username
);
1255 cupsdClearString(&job
->auth_domain
);
1256 cupsdClearString(&job
->auth_password
);
1257 cupsdClearString(&job
->auth_uid
);
1259 if (job
->num_files
> 0)
1261 free(job
->compressions
);
1262 free(job
->filetypes
);
1268 free_job_history(job
);
1272 cupsArrayRemove(Jobs
, job
);
1273 cupsArrayRemove(ActiveJobs
, job
);
1274 cupsArrayRemove(PrintingJobs
, job
);
1281 * 'cupsdFreeAllJobs()' - Free all jobs from memory.
1285 cupsdFreeAllJobs(void)
1287 cupsd_job_t
*job
; /* Current job */
1295 cupsdStopAllJobs(CUPSD_JOB_FORCE
, 0);
1298 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
1300 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
1301 cupsdDeleteJob(job
, CUPSD_JOB_DEFAULT
);
1303 cupsdReleaseSignals();
1308 * 'cupsdFindJob()' - Find the specified job.
1311 cupsd_job_t
* /* O - Job data */
1312 cupsdFindJob(int id
) /* I - Job ID */
1314 cupsd_job_t key
; /* Search key */
1319 return ((cupsd_job_t
*)cupsArrayFind(Jobs
, &key
));
1324 * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing,
1325 * or held jobs in a printer or class.
1328 int /* O - Job count */
1329 cupsdGetPrinterJobCount(
1330 const char *dest
) /* I - Printer or class name */
1332 int count
; /* Job count */
1333 cupsd_job_t
*job
; /* Current job */
1336 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1338 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1339 if (job
->dest
&& !strcasecmp(job
->dest
, dest
))
1347 * 'cupsdGetUserJobCount()' - Get the number of pending, processing,
1348 * or held jobs for a user.
1351 int /* O - Job count */
1352 cupsdGetUserJobCount(
1353 const char *username
) /* I - Username */
1355 int count
; /* Job count */
1356 cupsd_job_t
*job
; /* Current job */
1359 for (job
= (cupsd_job_t
*)cupsArrayFirst(ActiveJobs
), count
= 0;
1361 job
= (cupsd_job_t
*)cupsArrayNext(ActiveJobs
))
1362 if (!strcasecmp(job
->username
, username
))
1370 * 'cupsdLoadAllJobs()' - Load all jobs from disk.
1374 cupsdLoadAllJobs(void)
1376 char filename
[1024]; /* Full filename of job.cache file */
1377 struct stat fileinfo
, /* Information on job.cache file */
1378 dirinfo
; /* Information on RequestRoot dir */
1383 * Create the job arrays as needed...
1387 Jobs
= cupsArrayNew(compare_jobs
, NULL
);
1390 ActiveJobs
= cupsArrayNew(compare_active_jobs
, NULL
);
1393 PrintingJobs
= cupsArrayNew(compare_jobs
, NULL
);
1396 * See whether the job.cache file is older than the RequestRoot directory...
1399 snprintf(filename
, sizeof(filename
), "%s/job.cache", CacheDir
);
1401 if (stat(filename
, &fileinfo
))
1403 fileinfo
.st_mtime
= 0;
1405 if (errno
!= ENOENT
)
1406 cupsdLogMessage(CUPSD_LOG_ERROR
,
1407 "Unable to get file information for \"%s\" - %s",
1408 filename
, strerror(errno
));
1411 if (stat(RequestRoot
, &dirinfo
))
1413 dirinfo
.st_mtime
= 0;
1415 if (errno
!= ENOENT
)
1416 cupsdLogMessage(CUPSD_LOG_ERROR
,
1417 "Unable to get directory information for \"%s\" - %s",
1418 RequestRoot
, strerror(errno
));
1422 * Load the most recent source for job data...
1425 if (dirinfo
.st_mtime
> fileinfo
.st_mtime
)
1427 load_request_root();
1429 load_next_job_id(filename
);
1432 load_job_cache(filename
);
1435 * Clean out old jobs as needed...
1438 if (MaxJobs
> 0 && cupsArrayCount(Jobs
) >= MaxJobs
)
1444 * 'cupsdLoadJob()' - Load a single job.
1447 int /* O - 1 on success, 0 on failure */
1448 cupsdLoadJob(cupsd_job_t
*job
) /* I - Job */
1450 char jobfile
[1024]; /* Job filename */
1451 cups_file_t
*fp
; /* Job file */
1452 int fileid
; /* Current file ID */
1453 ipp_attribute_t
*attr
; /* Job attribute */
1454 const char *dest
; /* Destination name */
1455 cupsd_printer_t
*destptr
; /* Pointer to destination */
1456 mime_type_t
**filetypes
; /* New filetypes array */
1457 int *compressions
; /* New compressions array */
1462 if (job
->state_value
> IPP_JOB_STOPPED
)
1463 job
->access_time
= time(NULL
);
1468 if ((job
->attrs
= ippNew()) == NULL
)
1470 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "Ran out of memory for job attributes!");
1475 * Load job attributes...
1478 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Loading attributes...", job
->id
);
1480 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, job
->id
);
1481 if ((fp
= cupsFileOpen(jobfile
, "r")) == NULL
)
1483 cupsdLogMessage(CUPSD_LOG_ERROR
,
1484 "[Job %d] Unable to open job control file \"%s\" - %s!",
1485 job
->id
, jobfile
, strerror(errno
));
1489 if (ippReadIO(fp
, (ipp_iocb_t
)cupsFileRead
, 1, NULL
, job
->attrs
) != IPP_DATA
)
1491 cupsdLogMessage(CUPSD_LOG_ERROR
,
1492 "[Job %d] Unable to read job control file \"%s\"!", job
->id
,
1501 * Copy attribute data to the job object...
1504 if (!ippFindAttribute(job
->attrs
, "time-at-creation", IPP_TAG_INTEGER
))
1506 cupsdLogMessage(CUPSD_LOG_ERROR
,
1507 "[Job %d] Missing or bad time-at-creation attribute in "
1508 "control file!", job
->id
);
1512 if ((job
->state
= ippFindAttribute(job
->attrs
, "job-state",
1513 IPP_TAG_ENUM
)) == NULL
)
1515 cupsdLogMessage(CUPSD_LOG_ERROR
,
1516 "[Job %d] Missing or bad job-state attribute in control "
1521 job
->state_value
= (ipp_jstate_t
)job
->state
->values
[0].integer
;
1525 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
1526 IPP_TAG_URI
)) == NULL
)
1528 cupsdLogMessage(CUPSD_LOG_ERROR
,
1529 "[Job %d] No job-printer-uri attribute in control file!",
1534 if ((dest
= cupsdValidateDest(attr
->values
[0].string
.text
, &(job
->dtype
),
1537 cupsdLogMessage(CUPSD_LOG_ERROR
,
1538 "[Job %d] Unable to queue job for destination \"%s\"!",
1539 job
->id
, attr
->values
[0].string
.text
);
1543 cupsdSetString(&job
->dest
, dest
);
1545 else if ((destptr
= cupsdFindDest(job
->dest
)) == NULL
)
1547 cupsdLogMessage(CUPSD_LOG_ERROR
,
1548 "[Job %d] Unable to queue job for destination \"%s\"!",
1549 job
->id
, job
->dest
);
1553 job
->sheets
= ippFindAttribute(job
->attrs
, "job-media-sheets-completed",
1555 job
->job_sheets
= ippFindAttribute(job
->attrs
, "job-sheets", IPP_TAG_NAME
);
1559 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
1560 IPP_TAG_INTEGER
)) == NULL
)
1562 cupsdLogMessage(CUPSD_LOG_ERROR
,
1563 "[Job %d] Missing or bad job-priority attribute in "
1564 "control file!", job
->id
);
1568 job
->priority
= attr
->values
[0].integer
;
1573 if ((attr
= ippFindAttribute(job
->attrs
, "job-originating-user-name",
1574 IPP_TAG_NAME
)) == NULL
)
1576 cupsdLogMessage(CUPSD_LOG_ERROR
,
1577 "[Job %d] Missing or bad job-originating-user-name "
1578 "attribute in control file!", job
->id
);
1582 cupsdSetString(&job
->username
, attr
->values
[0].string
.text
);
1586 * Set the job hold-until time and state...
1589 if (job
->state_value
== IPP_JOB_HELD
)
1591 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
1592 IPP_TAG_KEYWORD
)) == NULL
)
1593 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
1596 cupsdSetJobHoldUntil(job
, attr
->values
[0].string
.text
, CUPSD_JOB_DEFAULT
);
1599 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1600 job
->state_value
= IPP_JOB_PENDING
;
1603 else if (job
->state_value
== IPP_JOB_PROCESSING
)
1605 job
->state
->values
[0].integer
= IPP_JOB_PENDING
;
1606 job
->state_value
= IPP_JOB_PENDING
;
1609 if (!job
->num_files
)
1612 * Find all the d##### files...
1615 for (fileid
= 1; fileid
< 10000; fileid
++)
1617 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
1620 if (access(jobfile
, 0))
1623 cupsdLogMessage(CUPSD_LOG_DEBUG
,
1624 "[Job %d] Auto-typing document file \"%s\"...", job
->id
,
1627 if (fileid
> job
->num_files
)
1629 if (job
->num_files
== 0)
1631 compressions
= (int *)calloc(fileid
, sizeof(int));
1632 filetypes
= (mime_type_t
**)calloc(fileid
, sizeof(mime_type_t
*));
1636 compressions
= (int *)realloc(job
->compressions
,
1637 sizeof(int) * fileid
);
1638 filetypes
= (mime_type_t
**)realloc(job
->filetypes
,
1639 sizeof(mime_type_t
*) *
1643 if (!compressions
|| !filetypes
)
1645 cupsdLogMessage(CUPSD_LOG_ERROR
,
1646 "[Job %d] Ran out of memory for job file types!",
1649 ippDelete(job
->attrs
);
1658 if (job
->compressions
)
1660 free(job
->compressions
);
1661 job
->compressions
= NULL
;
1666 free(job
->filetypes
);
1667 job
->filetypes
= NULL
;
1674 job
->compressions
= compressions
;
1675 job
->filetypes
= filetypes
;
1676 job
->num_files
= fileid
;
1679 job
->filetypes
[fileid
- 1] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
1680 job
->compressions
+ fileid
- 1);
1682 if (!job
->filetypes
[fileid
- 1])
1683 job
->filetypes
[fileid
- 1] = mimeType(MimeDatabase
, "application",
1689 * Load authentication information as needed...
1692 if (job
->state_value
< IPP_JOB_STOPPED
)
1694 snprintf(jobfile
, sizeof(jobfile
), "%s/a%05d", RequestRoot
, job
->id
);
1696 cupsdClearString(&job
->auth_username
);
1697 cupsdClearString(&job
->auth_domain
);
1698 cupsdClearString(&job
->auth_password
);
1699 cupsdClearString(&job
->auth_uid
);
1701 if ((fp
= cupsFileOpen(jobfile
, "r")) != NULL
)
1703 int i
, /* Looping var */
1704 bytes
; /* Size of auth data */
1705 char line
[255], /* Line from file */
1706 data
[255]; /* Decoded data */
1710 i
< destptr
->num_auth_info_required
&&
1711 cupsFileGets(fp
, line
, sizeof(line
));
1714 bytes
= sizeof(data
);
1715 httpDecode64_2(data
, &bytes
, line
);
1717 if (!strcmp(destptr
->auth_info_required
[i
], "username"))
1718 cupsdSetStringf(&job
->auth_username
, "AUTH_USERNAME=%s", data
);
1719 else if (!strcmp(destptr
->auth_info_required
[i
], "domain"))
1720 cupsdSetStringf(&job
->auth_domain
, "AUTH_DOMAIN=%s", data
);
1721 else if (!strcmp(destptr
->auth_info_required
[i
], "password"))
1722 cupsdSetStringf(&job
->auth_password
, "AUTH_PASSWORD=%s", data
);
1725 if (cupsFileGets(fp
, line
, sizeof(line
)) && isdigit(line
[0] & 255))
1726 cupsdSetStringf(&job
->auth_uid
, "AUTH_UID=%s", line
);
1732 job
->access_time
= time(NULL
);
1736 * If we get here then something bad happened...
1741 ippDelete(job
->attrs
);
1744 if (job
->compressions
)
1746 free(job
->compressions
);
1747 job
->compressions
= NULL
;
1752 free(job
->filetypes
);
1753 job
->filetypes
= NULL
;
1765 * 'cupsdMoveJob()' - Move the specified job to a different destination.
1769 cupsdMoveJob(cupsd_job_t
*job
, /* I - Job */
1770 cupsd_printer_t
*p
) /* I - Destination printer or class */
1772 ipp_attribute_t
*attr
; /* job-printer-uri attribute */
1773 const char *olddest
; /* Old destination */
1774 cupsd_printer_t
*oldp
; /* Old pointer */
1778 * Don't move completed jobs...
1781 if (job
->state_value
> IPP_JOB_STOPPED
)
1785 * Get the old destination...
1788 olddest
= job
->dest
;
1791 oldp
= job
->printer
;
1793 oldp
= cupsdFindDest(olddest
);
1796 * Change the destination information...
1799 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
1800 "Stopping job prior to move.");
1802 cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED
, oldp
, job
,
1803 "Job #%d moved from %s to %s.", job
->id
, olddest
,
1806 cupsdSetString(&job
->dest
, p
->name
);
1807 job
->dtype
= p
->type
& (CUPS_PRINTER_CLASS
| CUPS_PRINTER_REMOTE
|
1808 CUPS_PRINTER_IMPLICIT
);
1810 if ((attr
= ippFindAttribute(job
->attrs
, "job-printer-uri",
1811 IPP_TAG_URI
)) != NULL
)
1812 cupsdSetString(&(attr
->values
[0].string
.text
), p
->uri
);
1814 cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED
, p
, job
,
1815 "Job #%d moved from %s to %s.", job
->id
, olddest
,
1819 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
1824 * 'cupsdReleaseJob()' - Release the specified job.
1828 cupsdReleaseJob(cupsd_job_t
*job
) /* I - Job */
1830 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReleaseJob(job=%p(%d))", job
,
1833 if (job
->state_value
== IPP_JOB_HELD
)
1836 * Add trailing banner as needed...
1839 if (job
->pending_timeout
)
1840 cupsdTimeoutJob(job
);
1842 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
1843 "Job released by user.");
1849 * 'cupsdRestartJob()' - Restart the specified job.
1853 cupsdRestartJob(cupsd_job_t
*job
) /* I - Job */
1855 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdRestartJob(job=%p(%d))", job
,
1858 if (job
->state_value
== IPP_JOB_STOPPED
|| job
->num_files
)
1859 cupsdSetJobState(job
, IPP_JOB_PENDING
, CUPSD_JOB_DEFAULT
,
1860 "Job restarted by user.");
1865 * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk.
1869 cupsdSaveAllJobs(void)
1871 int i
; /* Looping var */
1872 cups_file_t
*fp
; /* Job cache file */
1873 char temp
[1024]; /* Temporary string */
1874 cupsd_job_t
*job
; /* Current job */
1875 time_t curtime
; /* Current time */
1876 struct tm
*curdate
; /* Current date */
1879 snprintf(temp
, sizeof(temp
), "%s/job.cache", CacheDir
);
1880 if ((fp
= cupsFileOpen(temp
, "w")) == NULL
)
1882 cupsdLogMessage(CUPSD_LOG_ERROR
,
1883 "Unable to create job cache file \"%s\" - %s",
1884 temp
, strerror(errno
));
1888 cupsdLogMessage(CUPSD_LOG_INFO
, "Saving job cache file \"%s\"...", temp
);
1891 * Restrict access to the file...
1894 fchown(cupsFileNumber(fp
), getuid(), Group
);
1895 fchmod(cupsFileNumber(fp
), ConfigFilePerm
);
1898 * Write a small header to the file...
1901 curtime
= time(NULL
);
1902 curdate
= localtime(&curtime
);
1903 strftime(temp
, sizeof(temp
) - 1, "%Y-%m-%d %H:%M", curdate
);
1905 cupsFilePuts(fp
, "# Job cache file for " CUPS_SVERSION
"\n");
1906 cupsFilePrintf(fp
, "# Written by cupsd on %s\n", temp
);
1907 cupsFilePrintf(fp
, "NextJobId %d\n", NextJobId
);
1910 * Write each job known to the system...
1913 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
1915 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
1917 cupsFilePrintf(fp
, "<Job %d>\n", job
->id
);
1918 cupsFilePrintf(fp
, "State %d\n", job
->state_value
);
1919 cupsFilePrintf(fp
, "Priority %d\n", job
->priority
);
1920 cupsFilePrintf(fp
, "HoldUntil %d\n", (int)job
->hold_until
);
1921 cupsFilePrintf(fp
, "Username %s\n", job
->username
);
1922 cupsFilePrintf(fp
, "Destination %s\n", job
->dest
);
1923 cupsFilePrintf(fp
, "DestType %d\n", job
->dtype
);
1924 cupsFilePrintf(fp
, "NumFiles %d\n", job
->num_files
);
1925 for (i
= 0; i
< job
->num_files
; i
++)
1926 cupsFilePrintf(fp
, "File %d %s/%s %d\n", i
+ 1, job
->filetypes
[i
]->super
,
1927 job
->filetypes
[i
]->type
, job
->compressions
[i
]);
1928 cupsFilePuts(fp
, "</Job>\n");
1936 * 'cupsdSaveJob()' - Save a job to disk.
1940 cupsdSaveJob(cupsd_job_t
*job
) /* I - Job */
1942 char filename
[1024]; /* Job control filename */
1943 cups_file_t
*fp
; /* Job file */
1946 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSaveJob(job=%p(%d)): job->attrs=%p",
1947 job
, job
->id
, job
->attrs
);
1949 snprintf(filename
, sizeof(filename
), "%s/c%05d", RequestRoot
, job
->id
);
1951 if ((fp
= cupsFileOpen(filename
, "w")) == NULL
)
1953 cupsdLogMessage(CUPSD_LOG_ERROR
,
1954 "[Job %d] Unable to create job control file \"%s\" - %s.",
1955 job
->id
, filename
, strerror(errno
));
1959 fchmod(cupsFileNumber(fp
), 0600);
1960 fchown(cupsFileNumber(fp
), RunUser
, Group
);
1962 job
->attrs
->state
= IPP_IDLE
;
1964 if (ippWriteIO(fp
, (ipp_iocb_t
)cupsFileWrite
, 1, NULL
,
1965 job
->attrs
) != IPP_DATA
)
1966 cupsdLogMessage(CUPSD_LOG_ERROR
,
1967 "[Job %d] Unable to write job control file!", job
->id
);
1976 * 'cupsdSetJobHoldUntil()' - Set the hold time for a job.
1980 cupsdSetJobHoldUntil(cupsd_job_t
*job
, /* I - Job */
1981 const char *when
, /* I - When to resume */
1982 int update
)/* I - Update job-hold-until attr? */
1984 time_t curtime
; /* Current time */
1985 struct tm
*curdate
; /* Current date */
1986 int hour
; /* Hold hour */
1987 int minute
; /* Hold minute */
1988 int second
= 0; /* Hold second */
1991 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1992 "cupsdSetJobHoldUntil(job=%p(%d), when=\"%s\", update=%d)",
1993 job
, job
->id
, when
, update
);
1998 * Update the job-hold-until attribute...
2001 ipp_attribute_t
*attr
; /* job-hold-until attribute */
2003 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2004 IPP_TAG_KEYWORD
)) == NULL
)
2005 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2008 cupsdSetString(&(attr
->values
[0].string
.text
), when
);
2010 attr
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
2011 "job-hold-until", NULL
, when
);
2015 if (isdigit(when
[0] & 255))
2016 attr
->value_tag
= IPP_TAG_NAME
;
2018 attr
->value_tag
= IPP_TAG_KEYWORD
;
2021 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2026 * Update the hold time...
2029 if (!strcmp(when
, "indefinite") || !strcmp(when
, "auth-info-required"))
2032 * Hold indefinitely...
2035 job
->hold_until
= 0;
2037 else if (!strcmp(when
, "day-time"))
2040 * Hold to 6am the next morning unless local time is < 6pm.
2043 curtime
= time(NULL
);
2044 curdate
= localtime(&curtime
);
2046 if (curdate
->tm_hour
< 18)
2047 job
->hold_until
= curtime
;
2049 job
->hold_until
= curtime
+
2050 ((29 - curdate
->tm_hour
) * 60 + 59 -
2051 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2053 else if (!strcmp(when
, "evening") || !strcmp(when
, "night"))
2056 * Hold to 6pm unless local time is > 6pm or < 6am.
2059 curtime
= time(NULL
);
2060 curdate
= localtime(&curtime
);
2062 if (curdate
->tm_hour
< 6 || curdate
->tm_hour
>= 18)
2063 job
->hold_until
= curtime
;
2065 job
->hold_until
= curtime
+
2066 ((17 - curdate
->tm_hour
) * 60 + 59 -
2067 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2069 else if (!strcmp(when
, "second-shift"))
2072 * Hold to 4pm unless local time is > 4pm.
2075 curtime
= time(NULL
);
2076 curdate
= localtime(&curtime
);
2078 if (curdate
->tm_hour
>= 16)
2079 job
->hold_until
= curtime
;
2081 job
->hold_until
= curtime
+
2082 ((15 - curdate
->tm_hour
) * 60 + 59 -
2083 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2085 else if (!strcmp(when
, "third-shift"))
2088 * Hold to 12am unless local time is < 8am.
2091 curtime
= time(NULL
);
2092 curdate
= localtime(&curtime
);
2094 if (curdate
->tm_hour
< 8)
2095 job
->hold_until
= curtime
;
2097 job
->hold_until
= curtime
+
2098 ((23 - curdate
->tm_hour
) * 60 + 59 -
2099 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2101 else if (!strcmp(when
, "weekend"))
2104 * Hold to weekend unless we are in the weekend.
2107 curtime
= time(NULL
);
2108 curdate
= localtime(&curtime
);
2110 if (curdate
->tm_wday
== 0 || curdate
->tm_wday
== 6)
2111 job
->hold_until
= curtime
;
2113 job
->hold_until
= curtime
+
2114 (((5 - curdate
->tm_wday
) * 24 +
2115 (17 - curdate
->tm_hour
)) * 60 + 59 -
2116 curdate
->tm_min
) * 60 + 60 - curdate
->tm_sec
;
2118 else if (sscanf(when
, "%d:%d:%d", &hour
, &minute
, &second
) >= 2)
2121 * Hold to specified GMT time (HH:MM or HH:MM:SS)...
2124 curtime
= time(NULL
);
2125 curdate
= gmtime(&curtime
);
2127 job
->hold_until
= curtime
+
2128 ((hour
- curdate
->tm_hour
) * 60 + minute
-
2129 curdate
->tm_min
) * 60 + second
- curdate
->tm_sec
;
2132 * Hold until next day as needed...
2135 if (job
->hold_until
< curtime
)
2136 job
->hold_until
+= 24 * 60 * 60;
2139 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdSetJobHoldUntil: hold_until=%d",
2140 (int)job
->hold_until
);
2145 * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in
2146 * the list as needed.
2150 cupsdSetJobPriority(
2151 cupsd_job_t
*job
, /* I - Job ID */
2152 int priority
) /* I - New priority (0 to 100) */
2154 ipp_attribute_t
*attr
; /* Job attribute */
2158 * Don't change completed jobs...
2161 if (job
->state_value
>= IPP_JOB_PROCESSING
)
2165 * Set the new priority and re-add the job into the active list...
2168 cupsArrayRemove(ActiveJobs
, job
);
2170 job
->priority
= priority
;
2172 if ((attr
= ippFindAttribute(job
->attrs
, "job-priority",
2173 IPP_TAG_INTEGER
)) != NULL
)
2174 attr
->values
[0].integer
= priority
;
2176 ippAddInteger(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_INTEGER
, "job-priority",
2179 cupsArrayAdd(ActiveJobs
, job
);
2182 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2187 * 'cupsdSetJobState()' - Set the state of the specified print job.
2192 cupsd_job_t
*job
, /* I - Job to cancel */
2193 ipp_jstate_t newstate
, /* I - New job state */
2194 cupsd_jobaction_t action
, /* I - Action to take */
2195 const char *message
, /* I - Message to log */
2196 ...) /* I - Additional arguments as needed */
2198 int i
; /* Looping var */
2199 ipp_jstate_t oldstate
; /* Old state */
2200 char filename
[1024]; /* Job filename */
2201 ipp_attribute_t
*attr
; /* Job attribute */
2204 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2205 "cupsdSetJobState(job=%p(%d), state=%d, newstate=%d, "
2206 "action=%d, message=\"%s\")", job
, job
->id
, job
->state_value
,
2207 newstate
, action
, message
? message
: "(null)");
2211 * Make sure we have the job attributes...
2214 if (!cupsdLoadJob(job
))
2218 * Don't do anything if the state is unchanged and we aren't purging the
2222 oldstate
= job
->state_value
;
2223 if (newstate
== oldstate
&& action
!= CUPSD_JOB_PURGE
)
2227 * Stop any processes that are working on the current job...
2230 if (oldstate
== IPP_JOB_PROCESSING
)
2231 stop_job(job
, action
);
2234 * Set the new job state...
2237 job
->state
->values
[0].integer
= newstate
;
2238 job
->state_value
= newstate
;
2242 case IPP_JOB_PENDING
:
2244 * Update job-hold-until as needed...
2247 if ((attr
= ippFindAttribute(job
->attrs
, "job-hold-until",
2248 IPP_TAG_KEYWORD
)) == NULL
)
2249 attr
= ippFindAttribute(job
->attrs
, "job-hold-until", IPP_TAG_NAME
);
2253 attr
->value_tag
= IPP_TAG_KEYWORD
;
2254 cupsdSetString(&(attr
->values
[0].string
.text
), "no-hold");
2260 case IPP_JOB_ABORTED
:
2261 case IPP_JOB_CANCELED
:
2262 case IPP_JOB_COMPLETED
:
2263 set_time(job
, "time-at-completed");
2268 * Log message as needed...
2273 char buffer
[2048]; /* Message buffer */
2274 va_list ap
; /* Pointer to additional arguments */
2276 va_start(ap
, message
);
2277 vsnprintf(buffer
, sizeof(buffer
), message
, ap
);
2280 if (newstate
> IPP_JOB_STOPPED
)
2281 cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED
, job
->printer
, job
, "%s", buffer
);
2283 cupsdAddEvent(CUPSD_EVENT_JOB_STATE
, job
->printer
, job
, "%s", buffer
);
2285 if (newstate
== IPP_JOB_STOPPED
|| newstate
== IPP_JOB_ABORTED
)
2286 cupsdLogJob(job
, CUPSD_LOG_ERROR
, "%s", buffer
);
2288 cupsdLogJob(job
, CUPSD_LOG_INFO
, "%s", buffer
);
2292 * Handle post-state-change actions...
2297 case IPP_JOB_PROCESSING
:
2299 * Add the job to the "printing" list...
2302 if (!cupsArrayFind(PrintingJobs
, job
))
2303 cupsArrayAdd(PrintingJobs
, job
);
2306 * Set the processing time...
2309 set_time(job
, "time-at-processing");
2311 case IPP_JOB_PENDING
:
2313 case IPP_JOB_STOPPED
:
2315 * Make sure the job is in the active list...
2318 if (!cupsArrayFind(ActiveJobs
, job
))
2319 cupsArrayAdd(ActiveJobs
, job
);
2322 * Save the job state to disk...
2326 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2329 case IPP_JOB_ABORTED
:
2330 case IPP_JOB_CANCELED
:
2331 case IPP_JOB_COMPLETED
:
2332 if (newstate
== IPP_JOB_CANCELED
)
2335 * Remove the job from the active list if there are no processes still
2339 for (i
= 0; job
->filters
[i
] < 0; i
++);
2341 if (!job
->filters
[i
] && job
->backend
<= 0)
2342 cupsArrayRemove(ActiveJobs
, job
);
2347 * Otherwise just remove the job from the active list immediately...
2350 cupsArrayRemove(ActiveJobs
, job
);
2354 * Expire job subscriptions since the job is now "completed"...
2357 cupsdExpireSubscriptions(NULL
, job
);
2361 * If we are going to sleep and the PrintingJobs count is now 0, allow the
2362 * sleep to happen immediately...
2365 if (Sleeping
&& cupsArrayCount(PrintingJobs
) == 0)
2367 #endif /* __APPLE__ */
2370 * Remove any authentication data...
2373 snprintf(filename
, sizeof(filename
), "%s/a%05d", RequestRoot
, job
->id
);
2374 if (cupsdRemoveFile(filename
) && errno
!= ENOENT
)
2375 cupsdLogMessage(CUPSD_LOG_ERROR
,
2376 "Unable to remove authentication cache: %s",
2379 cupsdClearString(&job
->auth_username
);
2380 cupsdClearString(&job
->auth_domain
);
2381 cupsdClearString(&job
->auth_password
);
2382 cupsdClearString(&job
->auth_uid
);
2385 * Remove the print file for good if we aren't preserving jobs or
2389 if (!JobHistory
|| !JobFiles
|| action
== CUPSD_JOB_PURGE
)
2391 for (i
= 1; i
<= job
->num_files
; i
++)
2393 snprintf(filename
, sizeof(filename
), "%s/d%05d-%03d", RequestRoot
,
2398 if (job
->num_files
> 0)
2400 free(job
->filetypes
);
2401 free(job
->compressions
);
2404 job
->filetypes
= NULL
;
2405 job
->compressions
= NULL
;
2409 if (JobHistory
&& action
!= CUPSD_JOB_PURGE
)
2412 * Save job state info...
2416 cupsdMarkDirty(CUPSD_DIRTY_JOBS
);
2418 else if (!job
->printer
)
2421 * Delete the job immediately if not actively printing...
2424 cupsdDeleteJob(job
, CUPSD_JOB_PURGE
);
2431 * Finalize the job immediately if we forced things...
2434 if (action
>= CUPSD_JOB_FORCE
&& job
&& job
->printer
)
2435 finalize_job(job
, 0);
2438 * Update the server "busy" state...
2441 cupsdSetBusyState();
2446 * 'cupsdStopAllJobs()' - Stop all print jobs.
2451 cupsd_jobaction_t action
, /* I - Action */
2452 int kill_delay
) /* I - Number of seconds before we kill */
2454 cupsd_job_t
*job
; /* Current job */
2457 DEBUG_puts("cupsdStopAllJobs()");
2459 for (job
= (cupsd_job_t
*)cupsArrayFirst(PrintingJobs
);
2461 job
= (cupsd_job_t
*)cupsArrayNext(PrintingJobs
))
2464 job
->kill_time
= time(NULL
) + kill_delay
;
2466 cupsdSetJobState(job
, IPP_JOB_PENDING
, action
, NULL
);
2472 * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory.
2476 cupsdUnloadCompletedJobs(void)
2478 cupsd_job_t
*job
; /* Current job */
2479 time_t expire
; /* Expiration time */
2482 expire
= time(NULL
) - 60;
2484 for (job
= (cupsd_job_t
*)cupsArrayFirst(Jobs
);
2486 job
= (cupsd_job_t
*)cupsArrayNext(Jobs
))
2487 if (job
->attrs
&& job
->state_value
>= IPP_JOB_STOPPED
&& !job
->printer
&&
2488 job
->access_time
< expire
)
2499 * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs.
2502 static int /* O - Difference */
2503 compare_active_jobs(void *first
, /* I - First job */
2504 void *second
, /* I - Second job */
2505 void *data
) /* I - App data (not used) */
2507 int diff
; /* Difference */
2510 if ((diff
= ((cupsd_job_t
*)second
)->priority
-
2511 ((cupsd_job_t
*)first
)->priority
) != 0)
2514 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2519 * 'compare_jobs()' - Compare the job IDs of two jobs.
2522 static int /* O - Difference */
2523 compare_jobs(void *first
, /* I - First job */
2524 void *second
, /* I - Second job */
2525 void *data
) /* I - App data (not used) */
2527 return (((cupsd_job_t
*)first
)->id
- ((cupsd_job_t
*)second
)->id
);
2532 * 'dump_job_history()' - Dump any debug messages for a job.
2536 dump_job_history(cupsd_job_t
*job
) /* I - Job */
2538 int i
, /* Looping var */
2539 oldsize
; /* Current MaxLogSize */
2540 struct tm
*date
; /* Date/time value */
2541 cupsd_joblog_t
*message
; /* Current message */
2542 char temp
[2048], /* Log message */
2543 *ptr
, /* Pointer into log message */
2544 start
[256], /* Start time */
2545 end
[256]; /* End time */
2546 cupsd_printer_t
*printer
; /* Printer for job */
2550 * See if we have anything to dump...
2557 * Disable log rotation temporarily...
2560 oldsize
= MaxLogSize
;
2564 * Copy the debug messages to the log...
2567 message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2568 date
= localtime(&(message
->time
));
2569 strftime(start
, sizeof(start
), "%X", date
);
2571 message
= (cupsd_joblog_t
*)cupsArrayLast(job
->history
);
2572 date
= localtime(&(message
->time
));
2573 strftime(end
, sizeof(end
), "%X", date
);
2575 snprintf(temp
, sizeof(temp
),
2576 "[Job %d] The following messages were recorded from %s to %s",
2577 job
->id
, start
, end
);
2578 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2580 for (message
= (cupsd_joblog_t
*)cupsArrayFirst(job
->history
);
2582 message
= (cupsd_joblog_t
*)cupsArrayNext(job
->history
))
2583 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, message
->message
);
2585 snprintf(temp
, sizeof(temp
), "[Job %d] End of messages", job
->id
);
2586 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2589 * Log the printer state values...
2592 if ((printer
= job
->printer
) == NULL
)
2593 printer
= cupsdFindDest(job
->dest
);
2597 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state=%d(%s)", job
->id
,
2599 printer
->state
== IPP_PRINTER_IDLE
? "idle" :
2600 printer
->state
== IPP_PRINTER_PROCESSING
? "processing" :
2602 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2604 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-message=\"%s\"",
2605 job
->id
, printer
->state_message
);
2606 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2608 snprintf(temp
, sizeof(temp
), "[Job %d] printer-state-reasons=", job
->id
);
2609 ptr
= temp
+ strlen(temp
);
2610 if (printer
->num_reasons
== 0)
2611 strlcpy(ptr
, "none", sizeof(temp
) - (ptr
- temp
));
2615 i
< printer
->num_reasons
&& ptr
< (temp
+ sizeof(temp
) - 2);
2621 strlcpy(ptr
, printer
->reasons
[i
], sizeof(temp
) - (ptr
- temp
));
2625 cupsdWriteErrorLog(CUPSD_LOG_DEBUG
, temp
);
2629 * Restore log file rotation...
2632 MaxLogSize
= oldsize
;
2635 * Free all messages...
2638 free_job_history(job
);
2643 * 'free_job_history()' - Free any log history.
2647 free_job_history(cupsd_job_t
*job
) /* I - Job */
2649 char *message
; /* Current message */
2655 for (message
= (char *)cupsArrayFirst(job
->history
);
2657 message
= (char *)cupsArrayNext(job
->history
))
2660 cupsArrayDelete(job
->history
);
2661 job
->history
= NULL
;
2666 * 'finalize_job()' - Cleanup after job filter processes and support data.
2670 finalize_job(cupsd_job_t
*job
, /* I - Job */
2671 int set_job_state
) /* I - 1 = set the job state */
2673 ipp_pstate_t printer_state
; /* New printer state value */
2674 ipp_jstate_t job_state
; /* New job state value */
2675 const char *message
; /* Message for job state */
2676 char buffer
[1024]; /* Buffer for formatted messages */
2679 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "finalize_job(job=%p(%d))", job
, job
->id
);
2682 * Clear the "connecting-to-device" reason, which is only valid when a printer
2683 * is processing, along with any remote printing job state...
2686 cupsdSetPrinterReasons(job
->printer
, "-connecting-to-device,"
2687 "cups-remote-pending,"
2688 "cups-remote-pending-held,"
2689 "cups-remote-processing,"
2690 "cups-remote-stopped,"
2691 "cups-remote-canceled,"
2692 "cups-remote-aborted,"
2693 "cups-remote-completed");
2696 * Similarly, clear the "offline-report" reason for non-USB devices since we
2697 * rarely have current information for network devices...
2700 if (strncmp(job
->printer
->device_uri
, "usb:", 4))
2701 cupsdSetPrinterReasons(job
->printer
, "-offline-report");
2704 * Free the security profile...
2707 cupsdDestroyProfile(job
->profile
);
2708 job
->profile
= NULL
;
2711 * Clear the unresponsive job watchdog timer...
2717 * Close pipes and status buffer...
2720 cupsdClosePipe(job
->print_pipes
);
2721 cupsdClosePipe(job
->back_pipes
);
2722 cupsdClosePipe(job
->side_pipes
);
2724 cupsdRemoveSelect(job
->status_pipes
[0]);
2725 cupsdClosePipe(job
->status_pipes
);
2726 cupsdStatBufDelete(job
->status_buffer
);
2727 job
->status_buffer
= NULL
;
2730 * Process the exit status...
2733 if (job
->printer
->state
== IPP_PRINTER_PROCESSING
)
2734 printer_state
= IPP_PRINTER_IDLE
;
2736 printer_state
= job
->printer
->state
;
2738 switch (job_state
= job
->state_value
)
2740 case IPP_JOB_PENDING
:
2741 message
= "Job paused.";
2745 message
= "Job held.";
2749 case IPP_JOB_PROCESSING
:
2750 case IPP_JOB_COMPLETED
:
2751 job_state
= IPP_JOB_COMPLETED
;
2752 message
= "Job completed.";
2755 case IPP_JOB_STOPPED
:
2756 message
= "Job stopped.";
2759 case IPP_JOB_CANCELED
:
2760 message
= "Job canceled.";
2763 case IPP_JOB_ABORTED
:
2764 message
= "Job aborted.";
2768 if (job
->status
< 0)
2771 * Backend had errors...
2774 int exit_code
; /* Exit code from backend */
2778 * Convert the status to an exit code. Due to the way the W* macros are
2779 * implemented on MacOS X (bug?), we have to store the exit status in a
2780 * variable first and then convert...
2783 exit_code
= -job
->status
;
2784 if (WIFEXITED(exit_code
))
2785 exit_code
= WEXITSTATUS(exit_code
);
2787 exit_code
= job
->status
;
2789 cupsdLogJob(job
, CUPSD_LOG_INFO
, "Backend returned status %d (%s)",
2791 exit_code
== CUPS_BACKEND_FAILED
? "failed" :
2792 exit_code
== CUPS_BACKEND_AUTH_REQUIRED
?
2793 "authentication required" :
2794 exit_code
== CUPS_BACKEND_HOLD
? "hold job" :
2795 exit_code
== CUPS_BACKEND_STOP
? "stop printer" :
2796 exit_code
== CUPS_BACKEND_CANCEL
? "cancel job" :
2797 exit_code
< 0 ? "crashed" : "unknown");
2800 * Do what needs to be done...
2806 case CUPS_BACKEND_FAILED
:
2808 * Backend failure, use the error-policy to determine how to
2812 if (job
->dtype
& (CUPS_PRINTER_CLASS
| CUPS_PRINTER_IMPLICIT
))
2815 * Queued on a class - mark the job as pending and we'll retry on
2816 * another printer...
2819 if (job_state
== IPP_JOB_COMPLETED
)
2821 job_state
= IPP_JOB_PENDING
;
2822 message
= "Retrying job on another printer.";
2825 else if (!strcmp(job
->printer
->error_policy
, "retry-current-job"))
2828 * The error policy is "retry-current-job" - mark the job as pending
2829 * and we'll retry on the same printer...
2832 if (job_state
== IPP_JOB_COMPLETED
)
2834 job_state
= IPP_JOB_PENDING
;
2835 message
= "Retrying job on same printer.";
2838 else if ((job
->printer
->type
& CUPS_PRINTER_FAX
) ||
2839 !strcmp(job
->printer
->error_policy
, "retry-job"))
2841 if (job_state
== IPP_JOB_COMPLETED
)
2844 * The job was queued on a fax or the error policy is "retry-job" -
2845 * hold the job if the number of retries is less than the
2846 * JobRetryLimit, otherwise abort the job.
2851 if (job
->tries
> JobRetryLimit
&& JobRetryLimit
> 0)
2857 snprintf(buffer
, sizeof(buffer
),
2858 "Job aborted after %d unsuccessful attempts.",
2860 job_state
= IPP_JOB_ABORTED
;
2866 * Try again in N seconds...
2869 snprintf(buffer
, sizeof(buffer
),
2870 "Job held for %d seconds since it could not be sent.",
2873 job
->hold_until
= time(NULL
) + JobRetryInterval
;
2874 job_state
= IPP_JOB_HELD
;
2879 else if (!strcmp(job
->printer
->error_policy
, "abort-job") &&
2880 job_state
== IPP_JOB_COMPLETED
)
2882 job_state
= IPP_JOB_ABORTED
;
2883 message
= "Job aborted due to backend errors; please consult "
2884 "the error_log file for details.";
2886 else if (job
->state_value
== IPP_JOB_PROCESSING
)
2888 job_state
= IPP_JOB_PENDING
;
2889 printer_state
= IPP_PRINTER_STOPPED
;
2890 message
= "Printer stopped due to backend errors; please "
2891 "consult the error_log file for details.";
2895 case CUPS_BACKEND_CANCEL
:
2900 if (job_state
== IPP_JOB_COMPLETED
)
2902 job_state
= IPP_JOB_ABORTED
;
2903 message
= "Job aborted due to backend errors; please consult "
2904 "the error_log file for details.";
2908 case CUPS_BACKEND_HOLD
:
2909 if (job_state
== IPP_JOB_COMPLETED
)
2915 cupsdSetJobHoldUntil(job
, "indefinite", 1);
2917 job_state
= IPP_JOB_HELD
;
2918 message
= "Job held indefinitely due to backend errors; please "
2919 "consult the error_log file for details.";
2923 case CUPS_BACKEND_STOP
:
2925 * Stop the printer...
2928 printer_state
= IPP_PRINTER_STOPPED
;
2929 message
= "Printer stopped due to backend errors; please "
2930 "consult the error_log file for details.";
2932 if (job_state
== IPP_JOB_COMPLETED
)
2933 job_state
= IPP_JOB_PENDING
;
2936 case CUPS_BACKEND_AUTH_REQUIRED
:
2938 * Hold the job for authentication...
2941 if (job_state
== IPP_JOB_COMPLETED
)
2943 cupsdSetJobHoldUntil(job
, "auth-info-required", 1);
2945 job_state
= IPP_JOB_HELD
;
2946 message
= "Job held for authentication.";
2951 else if (job
->status
> 0)
2954 * Filter had errors; stop job...
2957 if (job_state
== IPP_JOB_COMPLETED
)
2959 job_state
= IPP_JOB_STOPPED
;
2960 message
= "Job stopped due to filter errors; please consult the "
2961 "error_log file for details.";
2966 * Update the printer and job state.
2969 if (job_state
!= job
->state_value
)
2970 cupsdSetJobState(job
, job_state
, CUPSD_JOB_DEFAULT
, "%s", message
);
2972 cupsdSetPrinterState(job
->printer
, printer_state
,
2973 printer_state
== IPP_PRINTER_STOPPED
);
2974 update_job_attrs(job
, 0);
2979 dump_job_history(job
);
2981 free_job_history(job
);
2984 cupsArrayRemove(PrintingJobs
, job
);
2987 * Clear the printer <-> job association...
2990 job
->printer
->job
= NULL
;
2991 job
->printer
= NULL
;
2994 * Try printing another job...
2997 if (printer_state
!= IPP_PRINTER_STOPPED
)
3003 * 'get_options()' - Get a string containing the job options.
3006 static char * /* O - Options string */
3007 get_options(cupsd_job_t
*job
, /* I - Job */
3008 int banner_page
, /* I - Printing a banner page? */
3009 char *copies
, /* I - Copies buffer */
3010 size_t copies_size
, /* I - Size of copies buffer */
3011 char *title
, /* I - Title buffer */
3012 size_t title_size
) /* I - Size of title buffer */
3014 int i
; /* Looping var */
3015 size_t newlength
; /* New option buffer length */
3016 char *optptr
, /* Pointer to options */
3017 *valptr
; /* Pointer in value string */
3018 ipp_attribute_t
*attr
; /* Current attribute */
3019 _ppd_cache_t
*pc
; /* PPD cache and mapping data */
3020 int num_pwgppds
; /* Number of PWG->PPD options */
3021 cups_option_t
*pwgppds
, /* PWG->PPD options */
3022 *pwgppd
, /* Current PWG->PPD option */
3023 *preset
; /* Current preset option */
3024 int print_color_mode
,
3025 /* Output mode (if any) */
3026 print_quality
; /* Print quality (if any) */
3027 const char *ppd
; /* PPD option choice */
3028 int exact
; /* Did we get an exact match? */
3029 static char *options
= NULL
;/* Full list of options */
3030 static size_t optlength
= 0; /* Length of option buffer */
3034 * Building the options string is harder than it needs to be, but for the
3035 * moment we need to pass strings for command-line args and not IPP attribute
3038 * First build an options array for any PWG->PPD mapped option/choice pairs.
3041 pc
= job
->printer
->pc
;
3046 !ippFindAttribute(job
->attrs
,
3047 "com.apple.print.DocumentTicket.PMSpoolFormat",
3049 !ippFindAttribute(job
->attrs
, "APPrinterPreset", IPP_TAG_ZERO
) &&
3050 (ippFindAttribute(job
->attrs
, "output-mode", IPP_TAG_ZERO
) ||
3051 ippFindAttribute(job
->attrs
, "print-color-mode", IPP_TAG_ZERO
) ||
3052 ippFindAttribute(job
->attrs
, "print-quality", IPP_TAG_ZERO
)))
3055 * Map output-mode and print-quality to a preset...
3058 if ((attr
= ippFindAttribute(job
->attrs
, "print-color-mode",
3059 IPP_TAG_KEYWORD
)) == NULL
)
3060 attr
= ippFindAttribute(job
->attrs
, "output-mode", IPP_TAG_KEYWORD
);
3062 if (attr
&& !strcmp(attr
->values
[0].string
.text
, "monochrome"))
3063 print_color_mode
= _PWG_PRINT_COLOR_MODE_MONOCHROME
;
3065 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3067 if ((attr
= ippFindAttribute(job
->attrs
, "print-quality",
3068 IPP_TAG_ENUM
)) != NULL
&&
3069 attr
->values
[0].integer
>= IPP_QUALITY_DRAFT
&&
3070 attr
->values
[0].integer
<= IPP_QUALITY_HIGH
)
3071 print_quality
= attr
->values
[0].integer
- IPP_QUALITY_DRAFT
;
3073 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3075 if (pc
->num_presets
[print_color_mode
][print_quality
] == 0)
3078 * Try to find a preset that works so that we maximize the chances of us
3079 * getting a good print using IPP attributes.
3082 if (pc
->num_presets
[print_color_mode
][_PWG_PRINT_QUALITY_NORMAL
] > 0)
3083 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3084 else if (pc
->num_presets
[_PWG_PRINT_COLOR_MODE_COLOR
][print_quality
] > 0)
3085 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3088 print_quality
= _PWG_PRINT_QUALITY_NORMAL
;
3089 print_color_mode
= _PWG_PRINT_COLOR_MODE_COLOR
;
3093 if (pc
->num_presets
[print_color_mode
][print_quality
] > 0)
3096 * Copy the preset options as long as the corresponding names are not
3097 * already defined in the IPP request...
3100 for (i
= pc
->num_presets
[print_color_mode
][print_quality
],
3101 preset
= pc
->presets
[print_color_mode
][print_quality
];
3105 if (!ippFindAttribute(job
->attrs
, preset
->name
, IPP_TAG_ZERO
))
3106 num_pwgppds
= cupsAddOption(preset
->name
, preset
->value
, num_pwgppds
,
3114 if (!ippFindAttribute(job
->attrs
, "InputSlot", IPP_TAG_ZERO
) &&
3115 !ippFindAttribute(job
->attrs
, "HPPaperSource", IPP_TAG_ZERO
))
3117 if ((ppd
= _ppdCacheGetInputSlot(pc
, job
->attrs
, NULL
)) != NULL
)
3118 num_pwgppds
= cupsAddOption(pc
->source_option
, ppd
, num_pwgppds
,
3120 else if (!ippFindAttribute(job
->attrs
, "AP_D_InputSlot", IPP_TAG_ZERO
))
3121 num_pwgppds
= cupsAddOption("AP_D_InputSlot", "", num_pwgppds
,
3124 if (!ippFindAttribute(job
->attrs
, "MediaType", IPP_TAG_ZERO
) &&
3125 (ppd
= _ppdCacheGetMediaType(pc
, job
->attrs
, NULL
)) != NULL
)
3126 num_pwgppds
= cupsAddOption("MediaType", ppd
, num_pwgppds
, &pwgppds
);
3128 if (!ippFindAttribute(job
->attrs
, "PageRegion", IPP_TAG_ZERO
) &&
3129 !ippFindAttribute(job
->attrs
, "PageSize", IPP_TAG_ZERO
) &&
3130 (ppd
= _ppdCacheGetPageSize(pc
, job
->attrs
, NULL
, &exact
)) != NULL
)
3132 num_pwgppds
= cupsAddOption("PageSize", ppd
, num_pwgppds
, &pwgppds
);
3134 if (!ippFindAttribute(job
->attrs
, "media", IPP_TAG_ZERO
))
3135 num_pwgppds
= cupsAddOption("media", ppd
, num_pwgppds
, &pwgppds
);
3138 if (!ippFindAttribute(job
->attrs
, "OutputBin", IPP_TAG_ZERO
) &&
3139 (attr
= ippFindAttribute(job
->attrs
, "output-bin",
3140 IPP_TAG_ZERO
)) != NULL
&&
3141 (attr
->value_tag
== IPP_TAG_KEYWORD
||
3142 attr
->value_tag
== IPP_TAG_NAME
) &&
3143 (ppd
= _ppdCacheGetOutputBin(pc
, attr
->values
[0].string
.text
)) != NULL
)
3146 * Map output-bin to OutputBin option...
3149 num_pwgppds
= cupsAddOption("OutputBin", ppd
, num_pwgppds
, &pwgppds
);
3152 if (pc
->sides_option
&&
3153 !ippFindAttribute(job
->attrs
, pc
->sides_option
, IPP_TAG_ZERO
) &&
3154 (attr
= ippFindAttribute(job
->attrs
, "sides", IPP_TAG_KEYWORD
)) != NULL
)
3157 * Map sides to duplex option...
3160 if (!strcmp(attr
->values
[0].string
.text
, "one-sided"))
3161 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_1sided
,
3162 num_pwgppds
, &pwgppds
);
3163 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-long-edge"))
3164 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_long
,
3165 num_pwgppds
, &pwgppds
);
3166 else if (!strcmp(attr
->values
[0].string
.text
, "two-sided-short-edge"))
3167 num_pwgppds
= cupsAddOption(pc
->sides_option
, pc
->sides_2sided_short
,
3168 num_pwgppds
, &pwgppds
);
3173 * Figure out how much room we need...
3176 newlength
= ipp_length(job
->attrs
);
3178 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3179 newlength
+= 1 + strlen(pwgppd
->name
) + 1 + strlen(pwgppd
->value
);
3182 * Then allocate/reallocate the option buffer as needed...
3185 if (newlength
> optlength
|| !options
)
3188 optptr
= malloc(newlength
);
3190 optptr
= realloc(options
, newlength
);
3194 cupsdLogJob(job
, CUPSD_LOG_CRIT
,
3195 "Unable to allocate " CUPS_LLFMT
" bytes for option buffer!",
3196 CUPS_LLCAST newlength
);
3201 optlength
= newlength
;
3205 * Now loop through the attributes and convert them to the textual
3206 * representation used by the filters...
3212 snprintf(title
, title_size
, "%s-%d", job
->printer
->name
, job
->id
);
3213 strlcpy(copies
, "1", copies_size
);
3215 for (attr
= job
->attrs
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3217 if (!strcmp(attr
->name
, "copies") &&
3218 attr
->value_tag
== IPP_TAG_INTEGER
)
3221 * Don't use the # copies attribute if we are printing the job sheets...
3225 snprintf(copies
, copies_size
, "%d", attr
->values
[0].integer
);
3227 else if (!strcmp(attr
->name
, "job-name") &&
3228 (attr
->value_tag
== IPP_TAG_NAME
||
3229 attr
->value_tag
== IPP_TAG_NAMELANG
))
3230 strlcpy(title
, attr
->values
[0].string
.text
, title_size
);
3231 else if (attr
->group_tag
== IPP_TAG_JOB
)
3234 * Filter out other unwanted attributes...
3237 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3238 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3239 attr
->value_tag
== IPP_TAG_NAMELANG
||
3240 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3241 (attr
->value_tag
== IPP_TAG_URI
&& strcmp(attr
->name
, "job-uuid")) ||
3242 attr
->value_tag
== IPP_TAG_URISCHEME
||
3243 attr
->value_tag
== IPP_TAG_BEGIN_COLLECTION
) /* Not yet supported */
3246 if (!strcmp(attr
->name
, "job-hold-until"))
3249 if (!strncmp(attr
->name
, "job-", 4) &&
3250 strcmp(attr
->name
, "job-billing") &&
3251 strcmp(attr
->name
, "job-impressions") &&
3252 strcmp(attr
->name
, "job-originating-host-name") &&
3253 strcmp(attr
->name
, "job-uuid") &&
3254 !(job
->printer
->type
& CUPS_PRINTER_REMOTE
))
3257 if ((!strcmp(attr
->name
, "job-impressions") ||
3258 !strcmp(attr
->name
, "page-label") ||
3259 !strcmp(attr
->name
, "page-border") ||
3260 !strncmp(attr
->name
, "number-up", 9) ||
3261 !strcmp(attr
->name
, "page-ranges") ||
3262 !strcmp(attr
->name
, "page-set") ||
3263 !strcasecmp(attr
->name
, "AP_FIRSTPAGE_InputSlot") ||
3264 !strcasecmp(attr
->name
, "AP_FIRSTPAGE_ManualFeed") ||
3265 !strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3266 "PMTotalSidesImaged..n.") ||
3267 !strcasecmp(attr
->name
, "com.apple.print.PrintSettings."
3268 "PMTotalBeginPages..n.")) &&
3273 * Otherwise add them to the list...
3276 if (optptr
> options
)
3277 strlcat(optptr
, " ", optlength
- (optptr
- options
));
3279 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3281 strlcat(optptr
, attr
->name
, optlength
- (optptr
- options
));
3282 strlcat(optptr
, "=", optlength
- (optptr
- options
));
3285 for (i
= 0; i
< attr
->num_values
; i
++)
3288 strlcat(optptr
, ",", optlength
- (optptr
- options
));
3290 optptr
+= strlen(optptr
);
3292 switch (attr
->value_tag
)
3294 case IPP_TAG_INTEGER
:
3296 snprintf(optptr
, optlength
- (optptr
- options
),
3297 "%d", attr
->values
[i
].integer
);
3300 case IPP_TAG_BOOLEAN
:
3301 if (!attr
->values
[i
].boolean
)
3302 strlcat(optptr
, "no", optlength
- (optptr
- options
));
3304 strlcat(optptr
, attr
->name
,
3305 optlength
- (optptr
- options
));
3308 case IPP_TAG_RANGE
:
3309 if (attr
->values
[i
].range
.lower
== attr
->values
[i
].range
.upper
)
3310 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3311 "%d", attr
->values
[i
].range
.lower
);
3313 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3314 "%d-%d", attr
->values
[i
].range
.lower
,
3315 attr
->values
[i
].range
.upper
);
3318 case IPP_TAG_RESOLUTION
:
3319 snprintf(optptr
, optlength
- (optptr
- options
) - 1,
3320 "%dx%d%s", attr
->values
[i
].resolution
.xres
,
3321 attr
->values
[i
].resolution
.yres
,
3322 attr
->values
[i
].resolution
.units
== IPP_RES_PER_INCH
?
3326 case IPP_TAG_STRING
:
3329 case IPP_TAG_KEYWORD
:
3330 case IPP_TAG_CHARSET
:
3331 case IPP_TAG_LANGUAGE
:
3333 for (valptr
= attr
->values
[i
].string
.text
; *valptr
;)
3335 if (strchr(" \t\n\\\'\"", *valptr
))
3337 *optptr
++ = *valptr
++;
3344 break; /* anti-compiler-warning-code */
3348 optptr
+= strlen(optptr
);
3353 * Finally loop through the PWG->PPD mapped options and add them...
3356 for (i
= num_pwgppds
, pwgppd
= pwgppds
; i
> 0; i
--, pwgppd
++)
3359 strcpy(optptr
, pwgppd
->name
);
3360 optptr
+= strlen(optptr
);
3362 strcpy(optptr
, pwgppd
->value
);
3363 optptr
+= strlen(optptr
);
3366 cupsFreeOptions(num_pwgppds
, pwgppds
);
3369 * Return the options string...
3377 * 'ipp_length()' - Compute the size of the buffer needed to hold
3378 * the textual IPP attributes.
3381 static size_t /* O - Size of attribute buffer */
3382 ipp_length(ipp_t
*ipp
) /* I - IPP request */
3384 size_t bytes
; /* Number of bytes */
3385 int i
; /* Looping var */
3386 ipp_attribute_t
*attr
; /* Current attribute */
3390 * Loop through all attributes...
3395 for (attr
= ipp
->attrs
; attr
!= NULL
; attr
= attr
->next
)
3398 * Skip attributes that won't be sent to filters...
3401 if (attr
->value_tag
== IPP_TAG_NOVALUE
||
3402 attr
->value_tag
== IPP_TAG_MIMETYPE
||
3403 attr
->value_tag
== IPP_TAG_NAMELANG
||
3404 attr
->value_tag
== IPP_TAG_TEXTLANG
||
3405 attr
->value_tag
== IPP_TAG_URI
||
3406 attr
->value_tag
== IPP_TAG_URISCHEME
)
3410 * Add space for a leading space and commas between each value.
3411 * For the first attribute, the leading space isn't used, so the
3412 * extra byte can be used as the nul terminator...
3415 bytes
++; /* " " separator */
3416 bytes
+= attr
->num_values
; /* "," separators */
3419 * Boolean attributes appear as "foo,nofoo,foo,nofoo", while
3420 * other attributes appear as "foo=value1,value2,...,valueN".
3423 if (attr
->value_tag
!= IPP_TAG_BOOLEAN
)
3424 bytes
+= strlen(attr
->name
);
3426 bytes
+= attr
->num_values
* strlen(attr
->name
);
3429 * Now add the size required for each value in the attribute...
3432 switch (attr
->value_tag
)
3434 case IPP_TAG_INTEGER
:
3437 * Minimum value of a signed integer is -2147483647, or 11 digits.
3440 bytes
+= attr
->num_values
* 11;
3443 case IPP_TAG_BOOLEAN
:
3445 * Add two bytes for each false ("no") value...
3448 for (i
= 0; i
< attr
->num_values
; i
++)
3449 if (!attr
->values
[i
].boolean
)
3453 case IPP_TAG_RANGE
:
3455 * A range is two signed integers separated by a hyphen, or
3456 * 23 characters max.
3459 bytes
+= attr
->num_values
* 23;
3462 case IPP_TAG_RESOLUTION
:
3464 * A resolution is two signed integers separated by an "x" and
3465 * suffixed by the units, or 26 characters max.
3468 bytes
+= attr
->num_values
* 26;
3471 case IPP_TAG_STRING
:
3474 case IPP_TAG_KEYWORD
:
3475 case IPP_TAG_CHARSET
:
3476 case IPP_TAG_LANGUAGE
:
3479 * Strings can contain characters that need quoting. We need
3480 * at least 2 * len + 2 characters to cover the quotes and
3481 * any backslashes in the string.
3484 for (i
= 0; i
< attr
->num_values
; i
++)
3485 bytes
+= 2 * strlen(attr
->values
[i
].string
.text
) + 2;
3489 break; /* anti-compiler-warning-code */
3498 * 'load_job_cache()' - Load jobs from the job.cache file.
3502 load_job_cache(const char *filename
) /* I - job.cache filename */
3504 cups_file_t
*fp
; /* job.cache file */
3505 char line
[1024], /* Line buffer */
3506 *value
; /* Value on line */
3507 int linenum
; /* Line number in file */
3508 cupsd_job_t
*job
; /* Current job */
3509 int jobid
; /* Job ID */
3510 char jobfile
[1024]; /* Job filename */
3514 * Open the job.cache file...
3517 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
3519 if (errno
!= ENOENT
)
3520 cupsdLogMessage(CUPSD_LOG_ERROR
,
3521 "Unable to open job cache file \"%s\": %s",
3522 filename
, strerror(errno
));
3524 load_request_root();
3530 * Read entries from the job cache file and create jobs as needed.
3533 cupsdLogMessage(CUPSD_LOG_INFO
, "Loading job cache file \"%s\"...",
3539 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3541 if (!strcasecmp(line
, "NextJobId"))
3544 NextJobId
= atoi(value
);
3546 else if (!strcasecmp(line
, "<Job"))
3550 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing </Job> directive on line %d!",
3557 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing job ID on line %d!", linenum
);
3561 jobid
= atoi(value
);
3565 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad job ID %d on line %d!", jobid
,
3570 snprintf(jobfile
, sizeof(jobfile
), "%s/c%05d", RequestRoot
, jobid
);
3571 if (access(jobfile
, 0))
3573 cupsdLogMessage(CUPSD_LOG_ERROR
, "[Job %d] Files have gone away!",
3578 job
= calloc(1, sizeof(cupsd_job_t
));
3581 cupsdLogMessage(CUPSD_LOG_EMERG
,
3582 "[Job %d] Unable to allocate memory for job!", jobid
);
3587 job
->back_pipes
[0] = -1;
3588 job
->back_pipes
[1] = -1;
3589 job
->print_pipes
[0] = -1;
3590 job
->print_pipes
[1] = -1;
3591 job
->side_pipes
[0] = -1;
3592 job
->side_pipes
[1] = -1;
3593 job
->status_pipes
[0] = -1;
3594 job
->status_pipes
[1] = -1;
3596 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Loading from cache...",
3601 cupsdLogMessage(CUPSD_LOG_ERROR
,
3602 "Missing <Job #> directive on line %d!", linenum
);
3605 else if (!strcasecmp(line
, "</Job>"))
3607 cupsArrayAdd(Jobs
, job
);
3609 if (job
->state_value
<= IPP_JOB_STOPPED
&& cupsdLoadJob(job
))
3610 cupsArrayAdd(ActiveJobs
, job
);
3616 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value on line %d!", linenum
);
3619 else if (!strcasecmp(line
, "State"))
3621 job
->state_value
= (ipp_jstate_t
)atoi(value
);
3623 if (job
->state_value
< IPP_JOB_PENDING
)
3624 job
->state_value
= IPP_JOB_PENDING
;
3625 else if (job
->state_value
> IPP_JOB_COMPLETED
)
3626 job
->state_value
= IPP_JOB_COMPLETED
;
3628 else if (!strcasecmp(line
, "HoldUntil"))
3630 job
->hold_until
= atoi(value
);
3632 else if (!strcasecmp(line
, "Priority"))
3634 job
->priority
= atoi(value
);
3636 else if (!strcasecmp(line
, "Username"))
3638 cupsdSetString(&job
->username
, value
);
3640 else if (!strcasecmp(line
, "Destination"))
3642 cupsdSetString(&job
->dest
, value
);
3644 else if (!strcasecmp(line
, "DestType"))
3646 job
->dtype
= (cups_ptype_t
)atoi(value
);
3648 else if (!strcasecmp(line
, "NumFiles"))
3650 job
->num_files
= atoi(value
);
3652 if (job
->num_files
< 0)
3654 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad NumFiles value %d on line %d!",
3655 job
->num_files
, linenum
);
3660 if (job
->num_files
> 0)
3662 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-001", RequestRoot
,
3664 if (access(jobfile
, 0))
3666 cupsdLogMessage(CUPSD_LOG_INFO
, "[Job %d] Data files have gone away!",
3672 job
->filetypes
= calloc(job
->num_files
, sizeof(mime_type_t
*));
3673 job
->compressions
= calloc(job
->num_files
, sizeof(int));
3675 if (!job
->filetypes
|| !job
->compressions
)
3677 cupsdLogMessage(CUPSD_LOG_EMERG
,
3678 "[Job %d] Unable to allocate memory for %d files!",
3679 job
->id
, job
->num_files
);
3684 else if (!strcasecmp(line
, "File"))
3686 int number
, /* File number */
3687 compression
; /* Compression value */
3688 char super
[MIME_MAX_SUPER
], /* MIME super type */
3689 type
[MIME_MAX_TYPE
]; /* MIME type */
3692 if (sscanf(value
, "%d%*[ \t]%15[^/]/%255s%d", &number
, super
, type
,
3695 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File on line %d!", linenum
);
3699 if (number
< 1 || number
> job
->num_files
)
3701 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad File number %d on line %d!",
3708 job
->compressions
[number
] = compression
;
3709 job
->filetypes
[number
] = mimeType(MimeDatabase
, super
, type
);
3711 if (!job
->filetypes
[number
])
3714 * If the original MIME type is unknown, auto-type it!
3717 cupsdLogMessage(CUPSD_LOG_ERROR
,
3718 "[Job %d] Unknown MIME type %s/%s for file %d!",
3719 job
->id
, super
, type
, number
+ 1);
3721 snprintf(jobfile
, sizeof(jobfile
), "%s/d%05d-%03d", RequestRoot
,
3722 job
->id
, number
+ 1);
3723 job
->filetypes
[number
] = mimeFileType(MimeDatabase
, jobfile
, NULL
,
3724 job
->compressions
+ number
);
3727 * If that didn't work, assume it is raw...
3730 if (!job
->filetypes
[number
])
3731 job
->filetypes
[number
] = mimeType(MimeDatabase
, "application",
3736 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown %s directive on line %d!",
3745 * 'load_next_job_id()' - Load the NextJobId value from the job.cache file.
3749 load_next_job_id(const char *filename
) /* I - job.cache filename */
3751 cups_file_t
*fp
; /* job.cache file */
3752 char line
[1024], /* Line buffer */
3753 *value
; /* Value on line */
3754 int linenum
; /* Line number in file */
3755 int next_job_id
; /* NextJobId value from line */
3759 * Read the NextJobId directive from the job.cache file and use
3760 * the value (if any).
3763 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
3765 if (errno
!= ENOENT
)
3766 cupsdLogMessage(CUPSD_LOG_ERROR
,
3767 "Unable to open job cache file \"%s\": %s",
3768 filename
, strerror(errno
));
3773 cupsdLogMessage(CUPSD_LOG_INFO
,
3774 "Loading NextJobId from job cache file \"%s\"...", filename
);
3778 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3780 if (!strcasecmp(line
, "NextJobId"))
3784 next_job_id
= atoi(value
);
3786 if (next_job_id
> NextJobId
)
3787 NextJobId
= next_job_id
;
3798 * 'load_request_root()' - Load jobs from the RequestRoot directory.
3802 load_request_root(void)
3804 cups_dir_t
*dir
; /* Directory */
3805 cups_dentry_t
*dent
; /* Directory entry */
3806 cupsd_job_t
*job
; /* New job */
3810 * Open the requests directory...
3813 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Scanning %s for jobs...", RequestRoot
);
3815 if ((dir
= cupsDirOpen(RequestRoot
)) == NULL
)
3817 cupsdLogMessage(CUPSD_LOG_ERROR
,
3818 "Unable to open spool directory \"%s\": %s",
3819 RequestRoot
, strerror(errno
));
3824 * Read all the c##### files...
3827 while ((dent
= cupsDirRead(dir
)) != NULL
)
3828 if (strlen(dent
->filename
) >= 6 && dent
->filename
[0] == 'c')
3831 * Allocate memory for the job...
3834 if ((job
= calloc(sizeof(cupsd_job_t
), 1)) == NULL
)
3836 cupsdLogMessage(CUPSD_LOG_ERROR
, "Ran out of memory for jobs!");
3842 * Assign the job ID...
3845 job
->id
= atoi(dent
->filename
+ 1);
3846 job
->back_pipes
[0] = -1;
3847 job
->back_pipes
[1] = -1;
3848 job
->print_pipes
[0] = -1;
3849 job
->print_pipes
[1] = -1;
3850 job
->side_pipes
[0] = -1;
3851 job
->side_pipes
[1] = -1;
3852 job
->status_pipes
[0] = -1;
3853 job
->status_pipes
[1] = -1;
3855 if (job
->id
>= NextJobId
)
3856 NextJobId
= job
->id
+ 1;
3862 if (cupsdLoadJob(job
))
3865 * Insert the job into the array, sorting by job priority and ID...
3868 cupsArrayAdd(Jobs
, job
);
3870 if (job
->state_value
<= IPP_JOB_STOPPED
)
3871 cupsArrayAdd(ActiveJobs
, job
);
3882 * 'set_time()' - Set one of the "time-at-xyz" attributes.
3886 set_time(cupsd_job_t
*job
, /* I - Job to update */
3887 const char *name
) /* I - Name of attribute */
3889 ipp_attribute_t
*attr
; /* Time attribute */
3892 if ((attr
= ippFindAttribute(job
->attrs
, name
, IPP_TAG_ZERO
)) != NULL
)
3894 attr
->value_tag
= IPP_TAG_INTEGER
;
3895 attr
->values
[0].integer
= time(NULL
);
3901 * 'start_job()' - Start a print job.
3905 start_job(cupsd_job_t
*job
, /* I - Job ID */
3906 cupsd_printer_t
*printer
) /* I - Printer to print job */
3908 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "start_job(job=%p(%d), printer=%p(%s))",
3909 job
, job
->id
, printer
, printer
->name
);
3912 * Make sure we have some files around before we try to print...
3915 if (job
->num_files
== 0)
3917 cupsdSetJobState(job
, IPP_JOB_ABORTED
, CUPSD_JOB_DEFAULT
,
3918 "Aborting job because it has no files.");
3923 * Update the printer and job state to "processing"...
3926 if (!cupsdLoadJob(job
))
3929 cupsdSetJobState(job
, IPP_JOB_PROCESSING
, CUPSD_JOB_DEFAULT
, NULL
);
3930 cupsdSetPrinterState(printer
, IPP_PRINTER_PROCESSING
, 0);
3931 cupsdSetPrinterReasons(printer
, "-cups-remote-pending,"
3932 "cups-remote-pending-held,"
3933 "cups-remote-processing,"
3934 "cups-remote-stopped,"
3935 "cups-remote-canceled,"
3936 "cups-remote-aborted,"
3937 "cups-remote-completed");
3940 job
->current_file
= 0;
3942 job
->printer
= printer
;
3946 * Setup the last exit status and security profiles...
3950 job
->profile
= cupsdCreateProfile(job
->id
);
3953 * Create the status pipes and buffer...
3956 if (cupsdOpenPipe(job
->status_pipes
))
3958 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
3959 "Unable to create job status pipes - %s.", strerror(errno
));
3961 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
3962 "Job stopped because the scheduler could not create the "
3963 "job status pipes.");
3965 cupsdDestroyProfile(job
->profile
);
3966 job
->profile
= NULL
;
3970 job
->status_buffer
= cupsdStatBufNew(job
->status_pipes
[0], NULL
);
3971 job
->status_level
= CUPSD_LOG_INFO
;
3973 if (job
->printer_message
)
3974 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
3977 * Create the backchannel pipes and make them non-blocking...
3980 if (cupsdOpenPipe(job
->back_pipes
))
3982 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
3983 "Unable to create back-channel pipes - %s.", strerror(errno
));
3985 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
3986 "Job stopped because the scheduler could not create the "
3987 "back-channel pipes.");
3989 cupsdClosePipe(job
->status_pipes
);
3990 cupsdStatBufDelete(job
->status_buffer
);
3991 job
->status_buffer
= NULL
;
3993 cupsdDestroyProfile(job
->profile
);
3994 job
->profile
= NULL
;
3998 fcntl(job
->back_pipes
[0], F_SETFL
,
3999 fcntl(job
->back_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4000 fcntl(job
->back_pipes
[1], F_SETFL
,
4001 fcntl(job
->back_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4004 * Create the side-channel pipes and make them non-blocking...
4007 if (socketpair(AF_LOCAL
, SOCK_STREAM
, 0, job
->side_pipes
))
4009 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4010 "Unable to create side-channel pipes - %s.", strerror(errno
));
4012 cupsdSetJobState(job
, IPP_JOB_STOPPED
, CUPSD_JOB_DEFAULT
,
4013 "Job stopped because the scheduler could not create the "
4014 "side-channel pipes.");
4016 cupsdClosePipe(job
->back_pipes
);
4018 cupsdClosePipe(job
->status_pipes
);
4019 cupsdStatBufDelete(job
->status_buffer
);
4020 job
->status_buffer
= NULL
;
4022 cupsdDestroyProfile(job
->profile
);
4023 job
->profile
= NULL
;
4027 fcntl(job
->side_pipes
[0], F_SETFL
,
4028 fcntl(job
->side_pipes
[0], F_GETFL
) | O_NONBLOCK
);
4029 fcntl(job
->side_pipes
[1], F_SETFL
,
4030 fcntl(job
->side_pipes
[1], F_GETFL
) | O_NONBLOCK
);
4032 fcntl(job
->side_pipes
[0], F_SETFD
,
4033 fcntl(job
->side_pipes
[0], F_GETFD
) | FD_CLOEXEC
);
4034 fcntl(job
->side_pipes
[1], F_SETFD
,
4035 fcntl(job
->side_pipes
[1], F_GETFD
) | FD_CLOEXEC
);
4038 * Now start the first file in the job...
4041 cupsdContinueJob(job
);
4046 * 'stop_job()' - Stop a print job.
4050 stop_job(cupsd_job_t
*job
, /* I - Job */
4051 cupsd_jobaction_t action
) /* I - Action */
4053 int i
; /* Looping var */
4056 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "stop_job(job=%p(%d), action=%d)", job
,
4059 FilterLevel
-= job
->cost
;
4062 if (action
== CUPSD_JOB_DEFAULT
&& !job
->kill_time
)
4063 job
->kill_time
= time(NULL
) + JobKillDelay
;
4064 else if (action
>= CUPSD_JOB_FORCE
)
4067 for (i
= 0; job
->filters
[i
]; i
++)
4068 if (job
->filters
[i
] > 0)
4070 cupsdEndProcess(job
->filters
[i
], action
>= CUPSD_JOB_FORCE
);
4072 if (action
>= CUPSD_JOB_FORCE
)
4073 job
->filters
[i
] = -job
->filters
[i
];
4076 if (job
->backend
> 0)
4078 cupsdEndProcess(job
->backend
, action
>= CUPSD_JOB_FORCE
);
4080 if (action
>= CUPSD_JOB_FORCE
)
4081 job
->backend
= -job
->backend
;
4084 if (action
>= CUPSD_JOB_FORCE
)
4087 * Clear job status...
4096 * 'unload_job()' - Unload a job from memory.
4100 unload_job(cupsd_job_t
*job
) /* I - Job */
4105 cupsdLogMessage(CUPSD_LOG_DEBUG
, "[Job %d] Unloading...", job
->id
);
4107 ippDelete(job
->attrs
);
4112 job
->job_sheets
= NULL
;
4113 job
->printer_message
= NULL
;
4114 job
->printer_reasons
= NULL
;
4119 * 'update_job()' - Read a status update from a job's filters.
4123 update_job(cupsd_job_t
*job
) /* I - Job to check */
4125 int i
; /* Looping var */
4126 int copies
; /* Number of copies printed */
4127 char message
[CUPSD_SB_BUFFER_SIZE
],
4129 *ptr
; /* Pointer update... */
4130 int loglevel
, /* Log level for message */
4131 event
= 0; /* Events? */
4132 static const char * const levels
[] = /* Log levels */
4148 * Get the printer associated with this job; if the printer is stopped for
4149 * any reason then job->printer will be reset to NULL, so make sure we have
4150 * a valid pointer...
4153 while ((ptr
= cupsdStatBufUpdate(job
->status_buffer
, &loglevel
,
4154 message
, sizeof(message
))) != NULL
)
4157 * Process page and printer state messages as needed...
4160 if (loglevel
== CUPSD_LOG_PAGE
)
4163 * Page message; send the message to the page_log file and update the
4164 * job sheet count...
4167 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PAGE: %s", message
);
4171 if (!strncasecmp(message
, "total ", 6))
4174 * Got a total count of pages from a backend or filter...
4177 copies
= atoi(message
+ 6);
4178 copies
-= job
->sheets
->values
[0].integer
; /* Just track the delta */
4180 else if (!sscanf(message
, "%*d%d", &copies
))
4183 job
->sheets
->values
[0].integer
+= copies
;
4185 if (job
->printer
->page_limit
)
4186 cupsdUpdateQuota(job
->printer
, job
->username
, copies
, 0);
4189 cupsdLogPage(job
, message
);
4192 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4193 "Printed %d page(s).", job
->sheets
->values
[0].integer
);
4195 else if (loglevel
== CUPSD_LOG_STATE
)
4197 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "STATE: %s", message
);
4199 if (!strcmp(message
, "paused"))
4201 cupsdStopPrinter(job
->printer
, 1);
4204 else if (cupsdSetPrinterReasons(job
->printer
, message
))
4205 event
|= CUPSD_EVENT_PRINTER_STATE
;
4207 update_job_attrs(job
, 0);
4209 else if (loglevel
== CUPSD_LOG_ATTR
)
4212 * Set attribute(s)...
4215 int num_attrs
; /* Number of attributes */
4216 cups_option_t
*attrs
; /* Attributes */
4217 const char *attr
; /* Attribute */
4220 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "ATTR: %s", message
);
4222 num_attrs
= cupsParseOptions(message
, 0, &attrs
);
4224 if ((attr
= cupsGetOption("auth-info-required", num_attrs
,
4227 cupsdSetAuthInfoRequired(job
->printer
, attr
, NULL
);
4228 cupsdSetPrinterAttrs(job
->printer
);
4230 if (job
->printer
->type
& CUPS_PRINTER_DISCOVERED
)
4231 cupsdMarkDirty(CUPSD_DIRTY_REMOTE
);
4233 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4236 if ((attr
= cupsGetOption("job-media-progress", num_attrs
,
4239 int progress
= atoi(attr
);
4242 if (progress
>= 0 && progress
<= 100)
4244 job
->progress
= progress
;
4247 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4248 "Printing page %d, %d%%",
4249 job
->sheets
->values
[0].integer
, job
->progress
);
4253 if ((attr
= cupsGetOption("printer-alert", num_attrs
, attrs
)) != NULL
)
4255 cupsdSetString(&job
->printer
->alert
, attr
);
4256 event
|= CUPSD_EVENT_PRINTER_STATE
;
4259 if ((attr
= cupsGetOption("printer-alert-description", num_attrs
,
4262 cupsdSetString(&job
->printer
->alert_description
, attr
);
4263 event
|= CUPSD_EVENT_PRINTER_STATE
;
4266 if ((attr
= cupsGetOption("marker-colors", num_attrs
, attrs
)) != NULL
)
4268 cupsdSetPrinterAttr(job
->printer
, "marker-colors", (char *)attr
);
4269 job
->printer
->marker_time
= time(NULL
);
4270 event
|= CUPSD_EVENT_PRINTER_STATE
;
4271 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4274 if ((attr
= cupsGetOption("marker-levels", num_attrs
, attrs
)) != NULL
)
4276 cupsdSetPrinterAttr(job
->printer
, "marker-levels", (char *)attr
);
4277 job
->printer
->marker_time
= time(NULL
);
4278 event
|= CUPSD_EVENT_PRINTER_STATE
;
4279 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4282 if ((attr
= cupsGetOption("marker-low-levels", num_attrs
, attrs
)) != NULL
)
4284 cupsdSetPrinterAttr(job
->printer
, "marker-low-levels", (char *)attr
);
4285 job
->printer
->marker_time
= time(NULL
);
4286 event
|= CUPSD_EVENT_PRINTER_STATE
;
4287 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4290 if ((attr
= cupsGetOption("marker-high-levels", num_attrs
, attrs
)) != NULL
)
4292 cupsdSetPrinterAttr(job
->printer
, "marker-high-levels", (char *)attr
);
4293 job
->printer
->marker_time
= time(NULL
);
4294 event
|= CUPSD_EVENT_PRINTER_STATE
;
4295 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4298 if ((attr
= cupsGetOption("marker-message", num_attrs
, attrs
)) != NULL
)
4300 cupsdSetPrinterAttr(job
->printer
, "marker-message", (char *)attr
);
4301 job
->printer
->marker_time
= time(NULL
);
4302 event
|= CUPSD_EVENT_PRINTER_STATE
;
4303 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4306 if ((attr
= cupsGetOption("marker-names", num_attrs
, attrs
)) != NULL
)
4308 cupsdSetPrinterAttr(job
->printer
, "marker-names", (char *)attr
);
4309 job
->printer
->marker_time
= time(NULL
);
4310 event
|= CUPSD_EVENT_PRINTER_STATE
;
4311 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4314 if ((attr
= cupsGetOption("marker-types", num_attrs
, attrs
)) != NULL
)
4316 cupsdSetPrinterAttr(job
->printer
, "marker-types", (char *)attr
);
4317 job
->printer
->marker_time
= time(NULL
);
4318 event
|= CUPSD_EVENT_PRINTER_STATE
;
4319 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS
);
4322 cupsFreeOptions(num_attrs
, attrs
);
4324 else if (loglevel
== CUPSD_LOG_PPD
)
4327 * Set attribute(s)...
4330 int num_keywords
; /* Number of keywords */
4331 cups_option_t
*keywords
; /* Keywords */
4334 cupsdLogJob(job
, CUPSD_LOG_DEBUG
, "PPD: %s", message
);
4336 num_keywords
= cupsParseOptions(message
, 0, &keywords
);
4338 if (cupsdUpdatePrinterPPD(job
->printer
, num_keywords
, keywords
))
4339 cupsdSetPrinterAttrs(job
->printer
);
4341 cupsFreeOptions(num_keywords
, keywords
);
4346 * Strip legacy message prefix...
4349 if (!strncmp(message
, "recoverable:", 12))
4352 while (isspace(*ptr
& 255))
4355 else if (!strncmp(message
, "recovered:", 10))
4358 while (isspace(*ptr
& 255))
4364 cupsdLogJob(job
, loglevel
, "%s", ptr
);
4366 if (loglevel
< CUPSD_LOG_DEBUG
&&
4367 strcmp(job
->printer
->state_message
, ptr
))
4369 strlcpy(job
->printer
->state_message
, ptr
,
4370 sizeof(job
->printer
->state_message
));
4372 event
|= CUPSD_EVENT_PRINTER_STATE
| CUPSD_EVENT_JOB_PROGRESS
;
4374 if (loglevel
<= job
->status_level
&& job
->status_level
> CUPSD_LOG_ERROR
)
4377 * Some messages show in the job-printer-state-message attribute...
4380 if (loglevel
!= CUPSD_LOG_NOTICE
)
4381 job
->status_level
= loglevel
;
4383 update_job_attrs(job
, 1);
4385 cupsdLogJob(job
, CUPSD_LOG_DEBUG
,
4386 "Set job-printer-state-message to \"%s\", "
4388 job
->printer_message
->values
[0].string
.text
,
4389 levels
[job
->status_level
]);
4394 if (!strchr(job
->status_buffer
->buffer
, '\n'))
4398 if (event
& CUPSD_EVENT_JOB_PROGRESS
)
4399 cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS
, job
->printer
, job
,
4400 "%s", job
->printer
->state_message
);
4401 if (event
& CUPSD_EVENT_PRINTER_STATE
)
4402 cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE
, job
->printer
, NULL
,
4403 (job
->printer
->type
& CUPS_PRINTER_CLASS
) ?
4404 "Class \"%s\" state changed." :
4405 "Printer \"%s\" state changed.",
4406 job
->printer
->name
);
4409 if (ptr
== NULL
&& !job
->status_buffer
->bufused
)
4412 * See if all of the filters and the backend have returned their
4416 for (i
= 0; job
->filters
[i
] < 0; i
++);
4418 if (job
->filters
[i
])
4421 * EOF but we haven't collected the exit status of all filters...
4424 cupsdCheckProcess();
4428 if (job
->current_file
>= job
->num_files
&& job
->backend
> 0)
4431 * EOF but we haven't collected the exit status of the backend...
4434 cupsdCheckProcess();
4439 * Handle the end of job stuff...
4442 finalize_job(job
, 1);
4445 * Check for new jobs...
4454 * 'update_job_attrs()' - Update the job-printer-* attributes.
4458 update_job_attrs(cupsd_job_t
*job
, /* I - Job to update */
4459 int do_message
)/* I - 1 = copy job-printer-state message */
4461 int i
; /* Looping var */
4462 int num_reasons
; /* Actual number of reasons */
4463 const char * const *reasons
; /* Reasons */
4464 static const char *none
= "none"; /* "none" reason */
4468 * Get/create the job-printer-state-* attributes...
4471 if (!job
->printer_message
)
4473 if ((job
->printer_message
= ippFindAttribute(job
->attrs
,
4474 "job-printer-state-message",
4475 IPP_TAG_TEXT
)) == NULL
)
4476 job
->printer_message
= ippAddString(job
->attrs
, IPP_TAG_JOB
, IPP_TAG_TEXT
,
4477 "job-printer-state-message",
4481 if (!job
->printer_reasons
)
4482 job
->printer_reasons
= ippFindAttribute(job
->attrs
,
4483 "job-printer-state-reasons",
4487 * Copy or clear the printer-state-message value as needed...
4490 if (job
->state_value
!= IPP_JOB_PROCESSING
&&
4491 job
->status_level
== CUPSD_LOG_INFO
)
4492 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
), "");
4493 else if (job
->printer
->state_message
[0] && do_message
)
4494 cupsdSetString(&(job
->printer_message
->values
[0].string
.text
),
4495 job
->printer
->state_message
);
4498 * ... and the printer-state-reasons value...
4501 if (job
->printer
->num_reasons
== 0)
4508 num_reasons
= job
->printer
->num_reasons
;
4509 reasons
= (const char * const *)job
->printer
->reasons
;
4512 if (!job
->printer_reasons
|| job
->printer_reasons
->num_values
!= num_reasons
)
4515 * Replace/create a job-printer-state-reasons attribute...
4518 ippDeleteAttribute(job
->attrs
, job
->printer_reasons
);
4520 job
->printer_reasons
= ippAddStrings(job
->attrs
,
4521 IPP_TAG_JOB
, IPP_TAG_KEYWORD
,
4522 "job-printer-state-reasons",
4523 num_reasons
, NULL
, NULL
);
4528 * Don't bother clearing the reason strings if they are the same...
4531 for (i
= 0; i
< num_reasons
; i
++)
4532 if (strcmp(job
->printer_reasons
->values
[i
].string
.text
, reasons
[i
]))
4535 if (i
>= num_reasons
)
4539 * Not the same, so free the current strings...
4542 for (i
= 0; i
< num_reasons
; i
++)
4543 _cupsStrFree(job
->printer_reasons
->values
[i
].string
.text
);
4547 * Copy the reasons...
4550 for (i
= 0; i
< num_reasons
; i
++)
4551 job
->printer_reasons
->values
[i
].string
.text
= _cupsStrAlloc(reasons
[i
]);
4556 * End of "$Id: job.c 7902 2008-09-03 14:20:17Z mike $".