source3/printing/load.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    load printer lists
   4    Copyright (C) Andrew Tridgell 1992-2000
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22
  23
  24 /***************************************************************************
  25 auto-load printer services
  26 ***************************************************************************/
  27 void add_all_printers(void)
  28 {
  29         int printers = lp_servicenumber(PRINTERS_NAME);
  30
  31         if (printers < 0) return;
  32
  33         pcap_printer_fn(lp_add_one_printer);
  34 }
  35
  36 /***************************************************************************
  37 auto-load some homes and printer services
  38 ***************************************************************************/
  39 static void add_auto_printers(void)
  40 {
  41         const char *p;
  42         int printers;
  43         char *str = strdup(lp_auto_services());
  44
  45         if (!str) return;
  46
  47         printers = lp_servicenumber(PRINTERS_NAME);
  48
  49         if (printers < 0) {
  50                 SAFE_FREE(str);
  51                 return;
  52         }
  53
  54         for (p=strtok(str,LIST_SEP);p;p=strtok(NULL,LIST_SEP)) {
  55                 if (lp_servicenumber(p) >= 0) continue;
  56
  57                 if (pcap_printername_ok(p,NULL)) {
  58                         lp_add_printer(p,printers);
  59                 }
  60         }
  61
  62     SAFE_FREE(str);
  63 }
  64
  65 /***************************************************************************
  66 load automatic printer services
  67 ***************************************************************************/
  68 void load_printers(void)
  69 {
  70         add_auto_printers();
  71         if (lp_load_printers())
  72                 add_all_printers();
  73 }