source/printing/printfsp.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 3.0
   4    printing backend routines for smbd - using files_struct rather
   5    than only snum
   6    Copyright (C) Andrew Tridgell 1992-2000
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24
  25 /***************************************************************************
  26 open a print file and setup a fsp for it. This is a wrapper around
  27 print_job_start().
  28 ***************************************************************************/
  29
  30 files_struct *print_fsp_open(connection_struct *conn, char *fname)
  31 {
  32         int jobid;
  33         SMB_STRUCT_STAT sbuf;
  34         extern struct current_user current_user;
  35         files_struct *fsp = file_new(conn);
  36         fstring name;
  37
  38         if(!fsp)
  39                 return NULL;
  40
  41         fstrcpy( name, "Remote Downlevel Document");
  42         if (fname) {
  43                 char *p = strrchr(fname, '/');
  44                 fstrcat(name, " ");
  45                 if (!p)
  46                         p = fname;
  47                 fstrcat(name, p);
  48         }
  49
  50         jobid = print_job_start(&current_user, SNUM(conn), name);
  51         if (jobid == -1) {
  52                 file_free(fsp);
  53                 return NULL;
  54         }
  55
  56         /* setup a full fsp */
  57         fsp->print_jobid = jobid;
  58         fsp->fd = print_job_fd(jobid);
  59         GetTimeOfDay(&fsp->open_time);
  60         fsp->vuid = current_user.vuid;
  61         fsp->size = 0;
  62         fsp->pos = -1;
  63         fsp->can_lock = True;
  64         fsp->can_read = False;
  65         fsp->can_write = True;
  66         fsp->share_mode = 0;
  67         fsp->print_file = True;
  68         fsp->modified = False;
  69         fsp->oplock_type = NO_OPLOCK;
  70         fsp->sent_oplock_break = NO_BREAK_SENT;
  71         fsp->is_directory = False;
  72         fsp->directory_delete_on_close = False;
  73         fsp->conn = conn;
  74         string_set(&fsp->fsp_name,print_job_fname(jobid));
  75         fsp->wbmpx_ptr = NULL;
  76         fsp->wcp = NULL;
  77         conn->vfs_ops.fstat(fsp,fsp->fd, &sbuf);
  78         fsp->mode = sbuf.st_mode;
  79         fsp->inode = sbuf.st_ino;
  80         fsp->dev = sbuf.st_dev;
  81
  82         conn->num_files_open++;
  83
  84         return fsp;
  85 }
  86
  87 /****************************************************************************
  88 print a file - called on closing the file
  89 ****************************************************************************/
  90 void print_fsp_end(files_struct *fsp, BOOL normal_close)
  91 {
  92         if (fsp->share_mode == FILE_DELETE_ON_CLOSE) {
  93                 /*
  94                  * Truncate the job. print_job_end will take
  95                  * care of deleting it for us. JRA.
  96                  */
  97                 sys_ftruncate(fsp->fd, 0);
  98         }
  99
 100         print_job_end(fsp->print_jobid, normal_close);
 101
 102         if (fsp->fsp_name) {
 103                 string_free(&fsp->fsp_name);
 104         }
 105 }