#ifndef PRINTING_H_ #define PRINTING_H_ /* Unix SMB/CIFS implementation. printing definitions Copyright (C) Andrew Tridgell 1992-2000 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* This file defines the low-level printing system interfaces used by the SAMBA printing subsystem. */ /* Information for print jobs */ struct printjob { pid_t pid; /* which process launched the job */ int sysjob; /* the system (lp) job number */ int fd; /* file descriptor of open file if open */ time_t starttime; /* when the job started spooling */ int status; /* the status of this job */ size_t size; /* the size of the job so far */ int page_count; /* then number of pages so far */ bool spooled; /* has it been sent to the spooler yet? */ bool smbjob; /* set if the job is a SMB job */ fstring filename; /* the filename used to spool the file */ fstring jobname; /* the job name given to us by the client */ fstring user; /* the user who started the job */ fstring queuename; /* service number of printer for this job */ NT_DEVICEMODE *nt_devmode; }; /* Information for print interfaces */ struct printif { /* value of the 'printing' option for this service */ enum printing_types type; int (*queue_get)(const char *printer_name, enum printing_types printing_type, char *lpq_command, print_queue_struct **q, print_status_struct *status); int (*queue_pause)(int snum); int (*queue_resume)(int snum); int (*job_delete)(const char *sharename, const char *lprm_command, struct printjob *pjob); int (*job_pause)(int snum, struct printjob *pjob); int (*job_resume)(int snum, struct printjob *pjob); int (*job_submit)(int snum, struct printjob *pjob); }; extern struct printif generic_printif; #ifdef HAVE_CUPS extern struct printif cups_printif; #endif /* HAVE_CUPS */ #ifdef HAVE_IPRINT extern struct printif iprint_printif; #endif /* HAVE_IPRINT */ /* PRINT_MAX_JOBID is now defined in local.h */ #define UNIX_JOB_START PRINT_MAX_JOBID #define NEXT_JOBID(j) ((j+1) % PRINT_MAX_JOBID > 0 ? (j+1) % PRINT_MAX_JOBID : 1) #define MAX_CACHE_VALID_TIME 3600 #ifndef PRINT_SPOOL_PREFIX #define PRINT_SPOOL_PREFIX "smbprn." #endif #define PRINT_DATABASE_VERSION 5 /* There can be this many printing tdb's open, plus any locked ones. */ #define MAX_PRINT_DBS_OPEN 1 struct tdb_print_db { struct tdb_print_db *next, *prev; TDB_CONTEXT *tdb; int ref_count; fstring printer_name; }; /* * Used for print notify */ #define NOTIFY_PID_LIST_KEY "NOTIFY_PID_LIST" #endif /* PRINTING_H_ */