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 3 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, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21
  22
  23 /***************************************************************************
  24 auto-load some homes and printer services
  25 ***************************************************************************/
  26 static void add_auto_printers(void)
  27 {
  28         const char *p;
  29         int pnum = lp_servicenumber(PRINTERS_NAME);
  30         char *str;
  31         char *saveptr;
  32
  33         if (pnum < 0)
  34                 if (process_registry_service(PRINTERS_NAME))
  35                         pnum = lp_servicenumber(PRINTERS_NAME);
  36
  37         if (pnum < 0)
  38                 return;
  39
  40         if ((str = SMB_STRDUP(lp_auto_services())) == NULL)
  41                 return;
  42
  43         for (p = strtok_r(str, LIST_SEP, &saveptr); p;
  44              p = strtok_r(NULL, LIST_SEP, &saveptr)) {
  45                 if (lp_servicenumber(p) >= 0)
  46                         continue;
  47
  48                 if (pcap_printername_ok(p))
  49                         lp_add_printer(p, pnum);
  50         }
  51
  52         SAFE_FREE(str);
  53 }
  54
  55 /***************************************************************************
  56 load automatic printer services from pre-populated pcap cache
  57 ***************************************************************************/
  58 void load_printers(void)
  59 {
  60         add_auto_printers();
  61
  62         /* load all printcap printers */
  63         if (lp_load_printers() && lp_servicenumber(PRINTERS_NAME) >= 0)
  64                 pcap_printer_fn(lp_add_one_printer, NULL);
  65 }