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ef416fc2 | 1 | /* |
1a18c85c | 2 | * "$Id: job.h 12067 2014-07-31 00:02:30Z msweet $" |
ef416fc2 | 3 | * |
1a18c85c | 4 | * Print job definitions for the CUPS scheduler. |
ef416fc2 | 5 | * |
1a18c85c MS |
6 | * Copyright 2007-2014 by Apple Inc. |
7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. | |
ef416fc2 | 8 | * |
1a18c85c MS |
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/". | |
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 */ | |
1a18c85c MS |
42 | char *name; /* Job name/title */ |
43 | int koctets; /* job-k-octets */ | |
b9faaae1 | 44 | cups_ptype_t dtype; /* Destination type */ |
10d09e33 | 45 | cupsd_printer_t *printer; /* Printer this job is assigned to */ |
ef416fc2 | 46 | int num_files; /* Number of files in job */ |
ef416fc2 | 47 | mime_type_t **filetypes; /* File types */ |
48 | int *compressions; /* Compression status of each file */ | |
bd7854cb | 49 | ipp_attribute_t *sheets; /* job-media-sheets-completed */ |
238c3832 | 50 | time_t access_time, /* Last access time */ |
dcb445bc | 51 | cancel_time, /* When to cancel/send SIGTERM */ |
1a18c85c MS |
52 | creation_time, /* When job was created */ |
53 | completed_time, /* When job was completed (0 if not) */ | |
82cc1f9a MS |
54 | file_time, /* Job file retain time */ |
55 | history_time, /* Job history retain time */ | |
56 | hold_until, /* Hold expiration date/time */ | |
57 | kill_time; /* When to send SIGKILL */ | |
bd7854cb | 58 | ipp_attribute_t *state; /* Job state */ |
12f89d24 | 59 | ipp_attribute_t *reasons; /* Job state reasons */ |
bd7854cb | 60 | ipp_attribute_t *job_sheets; /* Job sheets (NULL if none) */ |
bc44d920 | 61 | ipp_attribute_t *printer_message, |
62 | /* job-printer-state-message */ | |
63 | *printer_reasons; | |
64 | /* job-printer-state-reasons */ | |
bd7854cb | 65 | int current_file; /* Current file in job */ |
ef416fc2 | 66 | ipp_t *attrs; /* Job attributes */ |
ef416fc2 | 67 | int print_pipes[2], /* Print data pipes */ |
89d46774 | 68 | back_pipes[2], /* Backchannel pipes */ |
f7deaa1a | 69 | side_pipes[2], /* Sidechannel pipes */ |
89d46774 | 70 | status_pipes[2];/* Status pipes */ |
71 | cupsd_statbuf_t *status_buffer; /* Status buffer for this job */ | |
b9faaae1 MS |
72 | int status_level; /* Highest log level in a status |
73 | * message */ | |
ef416fc2 | 74 | int cost; /* Filtering cost */ |
e07d4801 | 75 | int pending_cost; /* Waiting for FilterLimit */ |
ef416fc2 | 76 | int filters[MAX_FILTERS + 1]; |
77 | /* Filter process IDs, 0 terminated */ | |
78 | int backend; /* Backend process ID */ | |
79 | int status; /* Status code from filters */ | |
ef416fc2 | 80 | int tries; /* Number of tries for this job */ |
1a18c85c MS |
81 | int completed; /* cups-waiting-for-job-completed seen */ |
82 | int retry_as_raster;/* Need to retry the job as raster */ | |
88f9aafc | 83 | char *auth_env[3], /* AUTH_xxx environment variables, |
b9faaae1 | 84 | * if any */ |
88f9aafc | 85 | *auth_uid; /* AUTH_UID environment variable */ |
1a18c85c MS |
86 | void *profile, /* Security profile for filters */ |
87 | *bprofile; /* Security profile for backend */ | |
178cb736 | 88 | cups_array_t *history; /* Debug log history */ |
9a4f8274 | 89 | int progress; /* Printing progress */ |
a29fd7dd MS |
90 | int num_keywords; /* Number of PPD keywords */ |
91 | cups_option_t *keywords; /* PPD keywords */ | |
f11a948a | 92 | }; |
ef416fc2 | 93 | |
178cb736 MS |
94 | typedef struct cupsd_joblog_s /**** Job log message ****/ |
95 | { | |
96 | time_t time; /* Time of message */ | |
97 | char message[1]; /* Message string */ | |
98 | } cupsd_joblog_t; | |
99 | ||
ef416fc2 | 100 | |
101 | /* | |
102 | * Globals... | |
103 | */ | |
104 | ||
82cc1f9a | 105 | VAR int JobHistory VALUE(INT_MAX); |
ef416fc2 | 106 | /* Preserve job history? */ |
82cc1f9a | 107 | VAR int JobFiles VALUE(86400); |
ef416fc2 | 108 | /* Preserve job files? */ |
82cc1f9a MS |
109 | VAR time_t JobHistoryUpdate VALUE(0); |
110 | /* Time for next job history update */ | |
ef416fc2 | 111 | VAR int MaxJobs VALUE(0), |
112 | /* Max number of jobs */ | |
113 | MaxActiveJobs VALUE(0), | |
114 | /* Max number of active jobs */ | |
3e7fe0ca MS |
115 | MaxHoldTime VALUE(0), |
116 | /* Max time for indefinite hold */ | |
ef416fc2 | 117 | MaxJobsPerUser VALUE(0), |
118 | /* Max jobs per user */ | |
dcb445bc | 119 | MaxJobsPerPrinter VALUE(0), |
ef416fc2 | 120 | /* Max jobs per printer */ |
dcb445bc MS |
121 | MaxJobTime VALUE(3 * 60 * 60); |
122 | /* Max time for a job */ | |
ef416fc2 | 123 | VAR int JobAutoPurge VALUE(0); |
124 | /* Automatically purge jobs */ | |
125 | VAR cups_array_t *Jobs VALUE(NULL), | |
126 | /* List of current jobs */ | |
3dfe78b3 | 127 | *ActiveJobs VALUE(NULL), |
ef416fc2 | 128 | /* List of active jobs */ |
3dfe78b3 MS |
129 | *PrintingJobs VALUE(NULL); |
130 | /* List of jobs that are printing */ | |
ef416fc2 | 131 | VAR int NextJobId VALUE(1); |
132 | /* Next job ID to use */ | |
238c3832 MS |
133 | VAR int JobKillDelay VALUE(DEFAULT_TIMEOUT), |
134 | /* Delay before killing jobs */ | |
135 | JobRetryLimit VALUE(5), | |
ef416fc2 | 136 | /* Max number of tries */ |
137 | JobRetryInterval VALUE(300); | |
138 | /* Seconds between retries */ | |
139 | ||
140 | ||
141 | /* | |
142 | * Prototypes... | |
143 | */ | |
144 | ||
145 | extern cupsd_job_t *cupsdAddJob(int priority, const char *dest); | |
ef416fc2 | 146 | extern void cupsdCancelJobs(const char *dest, const char *username, |
147 | int purge); | |
148 | extern void cupsdCheckJobs(void); | |
149 | extern void cupsdCleanJobs(void); | |
b9faaae1 MS |
150 | extern void cupsdContinueJob(cupsd_job_t *job); |
151 | extern void cupsdDeleteJob(cupsd_job_t *job, | |
152 | cupsd_jobaction_t action); | |
ef416fc2 | 153 | extern cupsd_job_t *cupsdFindJob(int id); |
ef416fc2 | 154 | extern void cupsdFreeAllJobs(void); |
1a18c85c | 155 | extern cups_array_t *cupsdGetCompletedJobs(cupsd_printer_t *p); |
ef416fc2 | 156 | extern int cupsdGetPrinterJobCount(const char *dest); |
157 | extern int cupsdGetUserJobCount(const char *username); | |
ef416fc2 | 158 | extern void cupsdLoadAllJobs(void); |
dfd5680b | 159 | extern int cupsdLoadJob(cupsd_job_t *job); |
e53920b9 | 160 | extern void cupsdMoveJob(cupsd_job_t *job, cupsd_printer_t *p); |
ef416fc2 | 161 | extern void cupsdReleaseJob(cupsd_job_t *job); |
162 | extern void cupsdRestartJob(cupsd_job_t *job); | |
bd7854cb | 163 | extern void cupsdSaveAllJobs(void); |
ef416fc2 | 164 | extern void cupsdSaveJob(cupsd_job_t *job); |
b9faaae1 MS |
165 | extern void cupsdSetJobHoldUntil(cupsd_job_t *job, |
166 | const char *when, int update); | |
ef416fc2 | 167 | extern void cupsdSetJobPriority(cupsd_job_t *job, int priority); |
b9faaae1 MS |
168 | extern void cupsdSetJobState(cupsd_job_t *job, |
169 | ipp_jstate_t newstate, | |
170 | cupsd_jobaction_t action, | |
171 | const char *message, ...) | |
85dda01c MS |
172 | __attribute__((__format__(__printf__, |
173 | 4, 5))); | |
238c3832 MS |
174 | extern void cupsdStopAllJobs(cupsd_jobaction_t action, |
175 | int kill_delay); | |
91c84a35 | 176 | extern int cupsdTimeoutJob(cupsd_job_t *job); |
bc44d920 | 177 | extern void cupsdUnloadCompletedJobs(void); |
82cc1f9a | 178 | extern void cupsdUpdateJobs(void); |
ef416fc2 | 179 | |
180 | ||
181 | /* | |
1a18c85c | 182 | * End of "$Id: job.h 12067 2014-07-31 00:02:30Z msweet $". |
ef416fc2 | 183 | */ |