| 1 | #ifndef PRINTING_H_
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| 2 | #define PRINTING_H_
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| 3 |
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| 4 | /*
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| 5 | Unix SMB/CIFS implementation.
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| 6 | printing definitions
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| 7 | Copyright (C) Andrew Tridgell 1992-2000
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 2 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License
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| 20 | along with this program; if not, write to the Free Software
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| 21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 22 | */
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| 23 |
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| 24 | /*
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| 25 | This file defines the low-level printing system interfaces used by the
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| 26 | SAMBA printing subsystem.
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| 27 | */
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| 28 |
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| 29 | /* Information for print jobs */
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| 30 | struct printjob {
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| 31 | pid_t pid; /* which process launched the job */
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| 32 | int sysjob; /* the system (lp) job number */
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| 33 | int fd; /* file descriptor of open file if open */
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| 34 | time_t starttime; /* when the job started spooling */
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| 35 | int status; /* the status of this job */
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| 36 | size_t size; /* the size of the job so far */
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| 37 | int page_count; /* then number of pages so far */
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| 38 | BOOL spooled; /* has it been sent to the spooler yet? */
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| 39 | BOOL smbjob; /* set if the job is a SMB job */
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| 40 | fstring filename; /* the filename used to spool the file */
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| 41 | fstring jobname; /* the job name given to us by the client */
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| 42 | fstring user; /* the user who started the job */
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| 43 | fstring queuename; /* service number of printer for this job */
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| 44 | NT_DEVICEMODE *nt_devmode;
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| 45 | };
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| 46 |
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| 47 | /* Information for print interfaces */
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| 48 | struct printif
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| 49 | {
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| 50 | /* value of the 'printing' option for this service */
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| 51 | enum printing_types type;
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| 52 |
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| 53 | int (*queue_get)(const char *printer_name,
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| 54 | enum printing_types printing_type,
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| 55 | char *lpq_command,
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| 56 | print_queue_struct **q,
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| 57 | print_status_struct *status);
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| 58 | int (*queue_pause)(int snum);
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| 59 | int (*queue_resume)(int snum);
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| 60 | int (*job_delete)(const char *sharename, const char *lprm_command, struct printjob *pjob);
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| 61 | int (*job_pause)(int snum, struct printjob *pjob);
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| 62 | int (*job_resume)(int snum, struct printjob *pjob);
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| 63 | int (*job_submit)(int snum, struct printjob *pjob);
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| 64 | };
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| 65 |
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| 66 | extern struct printif generic_printif;
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| 67 |
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| 68 | #ifdef HAVE_CUPS
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| 69 | extern struct printif cups_printif;
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| 70 | #endif /* HAVE_CUPS */
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| 71 |
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| 72 | #ifdef HAVE_IPRINT
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| 73 | extern struct printif iprint_printif;
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| 74 | #endif /* HAVE_IPRINT */
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| 75 |
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| 76 | #if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
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| 77 | extern struct printif test_printif;
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| 78 | #endif /* DEVELOPER||ENABLE_BUILD_FARM_HACKS */
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| 79 |
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| 80 | /* PRINT_MAX_JOBID is now defined in local.h */
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| 81 | #define UNIX_JOB_START PRINT_MAX_JOBID
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| 82 | #define NEXT_JOBID(j) ((j+1) % PRINT_MAX_JOBID > 0 ? (j+1) % PRINT_MAX_JOBID : 1)
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| 83 |
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| 84 | #define MAX_CACHE_VALID_TIME 3600
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| 85 |
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| 86 | #ifndef PRINT_SPOOL_PREFIX
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| 87 | #define PRINT_SPOOL_PREFIX "smbprn."
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| 88 | #endif
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| 89 | #define PRINT_DATABASE_VERSION 5
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| 90 |
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| 91 | /* There can be this many printing tdb's open, plus any locked ones. */
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| 92 | #define MAX_PRINT_DBS_OPEN 1
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| 93 |
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| 94 | struct tdb_print_db {
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| 95 | struct tdb_print_db *next, *prev;
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| 96 | TDB_CONTEXT *tdb;
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| 97 | int ref_count;
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| 98 | fstring printer_name;
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| 99 | };
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| 100 |
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| 101 | /*
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| 102 | * Used for print notify
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| 103 | */
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| 104 |
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| 105 | #define NOTIFY_PID_LIST_KEY "NOTIFY_PID_LIST"
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| 106 |
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| 107 | #endif /* PRINTING_H_ */
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