source/printing/printfsp.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    printing backend routines for smbd - using files_struct rather
   4    than only snum
   5    Copyright (C) Andrew Tridgell 1992-2000
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23
  24 extern struct current_user current_user;
  25
  26 /***************************************************************************
  27 open a print file and setup a fsp for it. This is a wrapper around
  28 print_job_start().
  29 ***************************************************************************/
  30
  31 NTSTATUS print_fsp_open(connection_struct *conn, const char *fname,
  32                         files_struct **result)
  33 {
  34         int jobid;
  35         SMB_STRUCT_STAT sbuf;
  36         files_struct *fsp;
  37         fstring name;
  38         NTSTATUS status;
  39
  40         status = file_new(conn, &fsp);
  41         if(!NT_STATUS_IS_OK(status)) {
  42                 return status;
  43         }
  44
  45         fstrcpy( name, "Remote Downlevel Document");
  46         if (fname) {
  47                 const char *p = strrchr(fname, '/');
  48                 fstrcat(name, " ");
  49                 if (!p) {
  50                         p = fname;
  51                 }
  52                 fstrcat(name, p);
  53         }
  54
  55         jobid = print_job_start(&current_user, SNUM(conn), name, NULL);
  56         if (jobid == -1) {
  57                 status = map_nt_error_from_unix(errno);
  58                 file_free(fsp);
  59                 return status;
  60         }
  61
  62         /* Convert to RAP id. */
  63         fsp->rap_print_jobid = pjobid_to_rap(lp_const_servicename(SNUM(conn)), jobid);
  64         if (fsp->rap_print_jobid == 0) {
  65                 /* We need to delete the entry in the tdb. */
  66                 pjob_delete(lp_const_servicename(SNUM(conn)), jobid);
  67                 file_free(fsp);
  68                 return NT_STATUS_ACCESS_DENIED; /* No errno around here */
  69         }
  70
  71         /* setup a full fsp */
  72         fsp->fh->fd = print_job_fd(lp_const_servicename(SNUM(conn)),jobid);
  73         GetTimeOfDay(&fsp->open_time);
  74         fsp->vuid = current_user.vuid;
  75         fsp->fh->pos = -1;
  76         fsp->can_lock = True;
  77         fsp->can_read = False;
  78         fsp->access_mask = FILE_GENERIC_WRITE;
  79         fsp->can_write = True;
  80         fsp->print_file = True;
  81         fsp->modified = False;
  82         fsp->oplock_type = NO_OPLOCK;
  83         fsp->sent_oplock_break = NO_BREAK_SENT;
  84         fsp->is_directory = False;
  85         string_set(&fsp->fsp_name,print_job_fname(lp_const_servicename(SNUM(conn)),jobid));
  86         fsp->wbmpx_ptr = NULL;
  87         fsp->wcp = NULL;
  88         SMB_VFS_FSTAT(fsp,fsp->fh->fd, &sbuf);
  89         fsp->mode = sbuf.st_mode;
  90         fsp->inode = sbuf.st_ino;
  91         fsp->dev = sbuf.st_dev;
  92
  93         conn->num_files_open++;
  94
  95         *result = fsp;
  96         return NT_STATUS_OK;
  97 }
  98
  99 /****************************************************************************
 100  Print a file - called on closing the file.
 101 ****************************************************************************/
 102
 103 void print_fsp_end(files_struct *fsp, enum file_close_type close_type)
 104 {
 105         uint32 jobid;
 106         fstring sharename;
 107
 108         if (fsp->fh->private_options & FILE_DELETE_ON_CLOSE) {
 109                 /*
 110                  * Truncate the job. print_job_end will take
 111                  * care of deleting it for us. JRA.
 112                  */
 113                 sys_ftruncate(fsp->fh->fd, 0);
 114         }
 115
 116         if (fsp->fsp_name) {
 117                 string_free(&fsp->fsp_name);
 118         }
 119
 120         if (!rap_to_pjobid(fsp->rap_print_jobid, sharename, &jobid)) {
 121                 DEBUG(3,("print_fsp_end: Unable to convert RAP jobid %u to print jobid.\n",
 122                         (unsigned int)fsp->rap_print_jobid ));
 123                 return;
 124         }
 125
 126         print_job_end(SNUM(fsp->conn),jobid, close_type);
 127 }