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git.ipfire.org Git - thirdparty/cups.git/blob - scheduler/job.h
2 * "$Id: job.h 5305 2006-03-18 03:05:12Z mike $"
4 * Print job definitions for the Common UNIX Printing System (CUPS) scheduler.
6 * Copyright 1997-2006 by Easy Software Products, all rights reserved.
8 * These coded instructions, statements, and computer programs are the
9 * property of Easy Software Products and are protected by Federal
10 * copyright law. Distribution and use rights are outlined in the file
11 * "LICENSE.txt" which should have been included with this file. If this
12 * file is missing or damaged please contact Easy Software Products
15 * Attn: CUPS Licensing Information
16 * Easy Software Products
17 * 44141 Airport View Drive, Suite 204
18 * Hollywood, Maryland 20636 USA
20 * Voice: (301) 373-9600
21 * EMail: cups-info@cups.org
22 * WWW: http://www.cups.org
26 * Job request structure...
29 typedef struct cupsd_job_s
32 priority
; /* Job priority */
33 ipp_jstate_t state_value
; /* Cached job-state */
34 char *username
; /* Printing user */
35 char *dest
; /* Destination printer or class */
36 cups_ptype_t dtype
; /* Destination type (class/remote bits) */
37 int num_files
; /* Number of files in job */
38 mime_type_t
**filetypes
; /* File types */
39 int *compressions
; /* Compression status of each file */
40 time_t access_time
; /* Last access time */
41 ipp_attribute_t
*sheets
; /* job-media-sheets-completed */
42 time_t hold_until
; /* Hold expiration date/time */
43 ipp_attribute_t
*state
; /* Job state */
44 ipp_attribute_t
*job_sheets
; /* Job sheets (NULL if none) */
45 int current_file
; /* Current file in job */
46 ipp_t
*attrs
; /* Job attributes */
47 cupsd_statbuf_t
*status_buffer
; /* Status buffer for this job */
48 int print_pipes
[2], /* Print data pipes */
49 back_pipes
[2]; /* Backchannel pipes */
50 int cost
; /* Filtering cost */
51 int filters
[MAX_FILTERS
+ 1];
52 /* Filter process IDs, 0 terminated */
53 int backend
; /* Backend process ID */
54 int status
; /* Status code from filters */
55 cupsd_printer_t
*printer
; /* Printer this job is assigned to */
56 int tries
; /* Number of tries for this job */
64 VAR
int JobHistory
VALUE(1);
65 /* Preserve job history? */
66 VAR
int JobFiles
VALUE(0);
67 /* Preserve job files? */
68 VAR
int MaxJobs
VALUE(0),
69 /* Max number of jobs */
70 MaxActiveJobs
VALUE(0),
71 /* Max number of active jobs */
72 MaxJobsPerUser
VALUE(0),
73 /* Max jobs per user */
74 MaxJobsPerPrinter
VALUE(0);
75 /* Max jobs per printer */
76 VAR
int JobAutoPurge
VALUE(0);
77 /* Automatically purge jobs */
78 VAR cups_array_t
*Jobs
VALUE(NULL
),
79 /* List of current jobs */
80 *ActiveJobs
VALUE(NULL
);
81 /* List of active jobs */
82 VAR
int NextJobId
VALUE(1);
83 /* Next job ID to use */
84 VAR
int JobRetryLimit
VALUE(5),
85 /* Max number of tries */
86 JobRetryInterval
VALUE(300);
87 /* Seconds between retries */
94 extern cupsd_job_t
*cupsdAddJob(int priority
, const char *dest
);
95 extern void cupsdCancelJob(cupsd_job_t
*job
, int purge
);
96 extern void cupsdCancelJobs(const char *dest
, const char *username
,
98 extern void cupsdCheckJobs(void);
99 extern void cupsdCleanJobs(void);
100 extern void cupsdDeleteJob(cupsd_job_t
*job
);
101 extern cupsd_job_t
*cupsdFindJob(int id
);
102 extern void cupsdFinishJob(cupsd_job_t
*job
);
103 extern void cupsdUnloadCompletedJobs(void);
104 extern void cupsdFreeAllJobs(void);
105 extern int cupsdGetPrinterJobCount(const char *dest
);
106 extern int cupsdGetUserJobCount(const char *username
);
107 extern void cupsdHoldJob(cupsd_job_t
*job
);
108 extern void cupsdLoadAllJobs(void);
109 extern void cupsdLoadJob(cupsd_job_t
*job
);
110 extern void cupsdMoveJob(cupsd_job_t
*job
, const char *dest
);
111 extern void cupsdReleaseJob(cupsd_job_t
*job
);
112 extern void cupsdRestartJob(cupsd_job_t
*job
);
113 extern void cupsdSaveAllJobs(void);
114 extern void cupsdSaveJob(cupsd_job_t
*job
);
115 extern void cupsdSetJobHoldUntil(cupsd_job_t
*job
, const char *when
);
116 extern void cupsdSetJobPriority(cupsd_job_t
*job
, int priority
);
117 extern void cupsdStopAllJobs(void);
118 extern void cupsdStopJob(cupsd_job_t
*job
, int force
);
119 extern void cupsdUpdateJob(cupsd_job_t
*job
);
123 * End of "$Id: job.h 5305 2006-03-18 03:05:12Z mike $".