s3:smbd/open: use Builtin_Administrators as owner of files (if possible)
[kai/samba.git] / 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 #include "printing/pcap.h"
22 #include "printing/load.h"
23 #include "lib/param/loadparm.h"
24
25 /***************************************************************************
26 auto-load some homes and printer services
27 ***************************************************************************/
28 static void add_auto_printers(void)
29 {
30         const char *p;
31         int pnum = lp_servicenumber(PRINTERS_NAME);
32         char *str;
33         char *saveptr;
34         char *auto_serv = NULL;
35
36         if (pnum < 0)
37                 if (process_registry_service(PRINTERS_NAME))
38                         pnum = lp_servicenumber(PRINTERS_NAME);
39
40         if (pnum < 0)
41                 return;
42
43         auto_serv = lp_auto_services(talloc_tos());
44         str = SMB_STRDUP(auto_serv);
45         TALLOC_FREE(auto_serv);
46         if (str == NULL) {
47                 return;
48         }
49
50         for (p = strtok_r(str, LIST_SEP, &saveptr); p;
51              p = strtok_r(NULL, LIST_SEP, &saveptr)) {
52                 if (lp_servicenumber(p) >= 0)
53                         continue;
54                 
55                 if (pcap_printername_ok(p))
56                         lp_add_printer(p, pnum);
57         }
58
59         SAFE_FREE(str);
60 }
61
62 /***************************************************************************
63 load automatic printer services from pre-populated pcap cache
64 ***************************************************************************/
65 void load_printers(struct tevent_context *ev,
66                    struct messaging_context *msg_ctx)
67 {
68         SMB_ASSERT(pcap_cache_loaded());
69
70         add_auto_printers();
71
72         /* load all printcap printers */
73         if (lp_load_printers() && lp_servicenumber(PRINTERS_NAME) >= 0)
74                 pcap_printer_fn(lp_add_one_printer, NULL);
75 }