source/printing/load.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 3.0
   4    load printer lists
   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
  25 /***************************************************************************
  26 auto-load printer services
  27 ***************************************************************************/
  28 void add_all_printers(void)
  29 {
  30         int printers = lp_servicenumber(PRINTERS_NAME);
  31
  32         if (printers < 0) return;
  33
  34         pcap_printer_fn(lp_add_one_printer);
  35 }
  36
  37 /***************************************************************************
  38 auto-load some homes and printer services
  39 ***************************************************************************/
  40 static void add_auto_printers(void)
  41 {
  42         char *p;
  43         int printers;
  44         char *str = strdup(lp_auto_services());
  45
  46         if (!str) return;
  47
  48         printers = lp_servicenumber(PRINTERS_NAME);
  49
  50         if (printers < 0) {
  51         SAFE_FREE(str);
  52         return;
  53     }
  54
  55         for (p=strtok(str,LIST_SEP);p;p=strtok(NULL,LIST_SEP)) {
  56                 if (lp_servicenumber(p) >= 0) continue;
  57
  58                 if (pcap_printername_ok(p,NULL)) {
  59                         lp_add_printer(p,printers);
  60                 }
  61         }
  62
  63     SAFE_FREE(str);
  64 }
  65
  66 /***************************************************************************
  67 load automatic printer services
  68 ***************************************************************************/
  69 void load_printers(void)
  70 {
  71         add_auto_printers();
  72         if (lp_load_printers())
  73                 add_all_printers();
  74 }