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Commit | Line | Data |
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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
10d09e33 | 4 | * Print job definitions for the CUPS scheduler. |
ef416fc2 | 5 | * |
88f9aafc | 6 | * Copyright 2007-2011 by Apple Inc. |
09a101d6 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 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/". | |
ef416fc2 | 14 | */ |
15 | ||
b9faaae1 MS |
16 | /* |
17 | * Constants... | |
18 | */ | |
19 | ||
20 | typedef enum cupsd_jobaction_e /**** Actions for state changes ****/ | |
21 | { | |
22 | CUPSD_JOB_DEFAULT, /* Use default action */ | |
23 | CUPSD_JOB_FORCE, /* Force the change */ | |
24 | CUPSD_JOB_PURGE /* Force the change and purge */ | |
25 | } cupsd_jobaction_t; | |
26 | ||
27 | ||
ef416fc2 | 28 | /* |
29 | * Job request structure... | |
30 | */ | |
31 | ||
178cb736 | 32 | struct cupsd_job_s /**** Job request ****/ |
ef416fc2 | 33 | { |
34 | int id, /* Job ID */ | |
3dfe78b3 MS |
35 | priority, /* Job priority */ |
36 | dirty; /* Do we need to write the "c" file? */ | |
bd7854cb | 37 | ipp_jstate_t state_value; /* Cached job-state */ |
b9faaae1 MS |
38 | int pending_timeout;/* Non-zero if the job was created and |
39 | * waiting on files */ | |
ef416fc2 | 40 | char *username; /* Printing user */ |
41 | char *dest; /* Destination printer or class */ | |
b9faaae1 | 42 | cups_ptype_t dtype; /* Destination type */ |
10d09e33 | 43 | cupsd_printer_t *printer; /* Printer this job is assigned to */ |
ef416fc2 | 44 | int num_files; /* Number of files in job */ |
ef416fc2 | 45 | mime_type_t **filetypes; /* File types */ |
46 | int *compressions; /* Compression status of each file */ | |
bd7854cb | 47 | ipp_attribute_t *sheets; /* job-media-sheets-completed */ |
238c3832 | 48 | time_t access_time, /* Last access time */ |
dcb445bc | 49 | cancel_time, /* When to cancel/send SIGTERM */ |
82cc1f9a MS |
50 | file_time, /* Job file retain time */ |
51 | history_time, /* Job history retain time */ | |
52 | hold_until, /* Hold expiration date/time */ | |
53 | kill_time; /* When to send SIGKILL */ | |
bd7854cb | 54 | ipp_attribute_t *state; /* Job state */ |
12f89d24 | 55 | ipp_attribute_t *reasons; /* Job state reasons */ |
bd7854cb | 56 | ipp_attribute_t *job_sheets; /* Job sheets (NULL if none) */ |
bc44d920 | 57 | ipp_attribute_t *printer_message, |
58 | /* job-printer-state-message */ | |
59 | *printer_reasons; | |
60 | /* job-printer-state-reasons */ | |
bd7854cb | 61 | int current_file; /* Current file in job */ |
ef416fc2 | 62 | ipp_t *attrs; /* Job attributes */ |
ef416fc2 | 63 | int print_pipes[2], /* Print data pipes */ |
89d46774 | 64 | back_pipes[2], /* Backchannel pipes */ |
f7deaa1a | 65 | side_pipes[2], /* Sidechannel pipes */ |
89d46774 | 66 | status_pipes[2];/* Status pipes */ |
67 | cupsd_statbuf_t *status_buffer; /* Status buffer for this job */ | |
b9faaae1 MS |
68 | int status_level; /* Highest log level in a status |
69 | * message */ | |
ef416fc2 | 70 | int cost; /* Filtering cost */ |
e07d4801 | 71 | int pending_cost; /* Waiting for FilterLimit */ |
ef416fc2 | 72 | int filters[MAX_FILTERS + 1]; |
73 | /* Filter process IDs, 0 terminated */ | |
74 | int backend; /* Backend process ID */ | |
75 | int status; /* Status code from filters */ | |
ef416fc2 | 76 | int tries; /* Number of tries for this job */ |
88f9aafc | 77 | char *auth_env[3], /* AUTH_xxx environment variables, |
b9faaae1 | 78 | * if any */ |
88f9aafc | 79 | *auth_uid; /* AUTH_UID environment variable */ |
a4924f6c | 80 | void *profile; /* Security profile */ |
178cb736 | 81 | cups_array_t *history; /* Debug log history */ |
9a4f8274 | 82 | int progress; /* Printing progress */ |
a29fd7dd MS |
83 | int num_keywords; /* Number of PPD keywords */ |
84 | cups_option_t *keywords; /* PPD keywords */ | |
f11a948a | 85 | }; |
ef416fc2 | 86 | |
178cb736 MS |
87 | typedef struct cupsd_joblog_s /**** Job log message ****/ |
88 | { | |
89 | time_t time; /* Time of message */ | |
90 | char message[1]; /* Message string */ | |
91 | } cupsd_joblog_t; | |
92 | ||
ef416fc2 | 93 | |
94 | /* | |
95 | * Globals... | |
96 | */ | |
97 | ||
82cc1f9a | 98 | VAR int JobHistory VALUE(INT_MAX); |
ef416fc2 | 99 | /* Preserve job history? */ |
82cc1f9a | 100 | VAR int JobFiles VALUE(86400); |
ef416fc2 | 101 | /* Preserve job files? */ |
82cc1f9a MS |
102 | VAR time_t JobHistoryUpdate VALUE(0); |
103 | /* Time for next job history update */ | |
ef416fc2 | 104 | VAR int MaxJobs VALUE(0), |
105 | /* Max number of jobs */ | |
106 | MaxActiveJobs VALUE(0), | |
107 | /* Max number of active jobs */ | |
3e7fe0ca MS |
108 | MaxHoldTime VALUE(0), |
109 | /* Max time for indefinite hold */ | |
ef416fc2 | 110 | MaxJobsPerUser VALUE(0), |
111 | /* Max jobs per user */ | |
dcb445bc | 112 | MaxJobsPerPrinter VALUE(0), |
ef416fc2 | 113 | /* Max jobs per printer */ |
dcb445bc MS |
114 | MaxJobTime VALUE(3 * 60 * 60); |
115 | /* Max time for a job */ | |
ef416fc2 | 116 | VAR int JobAutoPurge VALUE(0); |
117 | /* Automatically purge jobs */ | |
118 | VAR cups_array_t *Jobs VALUE(NULL), | |
119 | /* List of current jobs */ | |
3dfe78b3 | 120 | *ActiveJobs VALUE(NULL), |
ef416fc2 | 121 | /* List of active jobs */ |
3dfe78b3 MS |
122 | *PrintingJobs VALUE(NULL); |
123 | /* List of jobs that are printing */ | |
ef416fc2 | 124 | VAR int NextJobId VALUE(1); |
125 | /* Next job ID to use */ | |
238c3832 MS |
126 | VAR int JobKillDelay VALUE(DEFAULT_TIMEOUT), |
127 | /* Delay before killing jobs */ | |
128 | JobRetryLimit VALUE(5), | |
ef416fc2 | 129 | /* Max number of tries */ |
130 | JobRetryInterval VALUE(300); | |
131 | /* Seconds between retries */ | |
132 | ||
133 | ||
134 | /* | |
135 | * Prototypes... | |
136 | */ | |
137 | ||
138 | extern cupsd_job_t *cupsdAddJob(int priority, const char *dest); | |
ef416fc2 | 139 | extern void cupsdCancelJobs(const char *dest, const char *username, |
140 | int purge); | |
141 | extern void cupsdCheckJobs(void); | |
142 | extern void cupsdCleanJobs(void); | |
b9faaae1 MS |
143 | extern void cupsdContinueJob(cupsd_job_t *job); |
144 | extern void cupsdDeleteJob(cupsd_job_t *job, | |
145 | cupsd_jobaction_t action); | |
ef416fc2 | 146 | extern cupsd_job_t *cupsdFindJob(int id); |
ef416fc2 | 147 | extern void cupsdFreeAllJobs(void); |
148 | extern int cupsdGetPrinterJobCount(const char *dest); | |
149 | extern int cupsdGetUserJobCount(const char *username); | |
ef416fc2 | 150 | extern void cupsdLoadAllJobs(void); |
dfd5680b | 151 | extern int cupsdLoadJob(cupsd_job_t *job); |
e53920b9 | 152 | extern void cupsdMoveJob(cupsd_job_t *job, cupsd_printer_t *p); |
ef416fc2 | 153 | extern void cupsdReleaseJob(cupsd_job_t *job); |
154 | extern void cupsdRestartJob(cupsd_job_t *job); | |
bd7854cb | 155 | extern void cupsdSaveAllJobs(void); |
ef416fc2 | 156 | extern void cupsdSaveJob(cupsd_job_t *job); |
b9faaae1 MS |
157 | extern void cupsdSetJobHoldUntil(cupsd_job_t *job, |
158 | const char *when, int update); | |
ef416fc2 | 159 | extern void cupsdSetJobPriority(cupsd_job_t *job, int priority); |
b9faaae1 MS |
160 | extern void cupsdSetJobState(cupsd_job_t *job, |
161 | ipp_jstate_t newstate, | |
162 | cupsd_jobaction_t action, | |
163 | const char *message, ...) | |
85dda01c MS |
164 | __attribute__((__format__(__printf__, |
165 | 4, 5))); | |
238c3832 MS |
166 | extern void cupsdStopAllJobs(cupsd_jobaction_t action, |
167 | int kill_delay); | |
91c84a35 | 168 | extern int cupsdTimeoutJob(cupsd_job_t *job); |
bc44d920 | 169 | extern void cupsdUnloadCompletedJobs(void); |
82cc1f9a | 170 | extern void cupsdUpdateJobs(void); |
ef416fc2 | 171 | |
172 | ||
173 | /* | |
f2d18633 | 174 | * End of "$Id$". |
ef416fc2 | 175 | */ |