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