2 Unix SMB/CIFS implementation.
3 Main SMB server routines
4 Copyright (C) Andrew Tridgell 1992-1998
5 Copyright (C) Martin Pool 2002
6 Copyright (C) Jelmer Vernooij 2002-2003
7 Copyright (C) Volker Lendecke 1993-2007
8 Copyright (C) Jeremy Allison 1993-2007
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include "smbd/smbd.h"
26 #include "smbd/globals.h"
27 #include "nt_printing.h"
28 #include "printing/pcap.h"
29 #include "printing/load.h"
33 /****************************************************************************
34 purge stale printers and reload from pre-populated pcap cache
35 **************************************************************************/
36 void reload_printers(struct tevent_context
*ev
,
37 struct messaging_context
*msg_ctx
)
44 n_services
= lp_numservices();
45 pnum
= lp_servicenumber(PRINTERS_NAME
);
47 DEBUG(10, ("reloading printer services from pcap cache\n"));
50 * Add default config for printers added to smb.conf file and remove
53 for (snum
= 0; snum
< n_services
; snum
++) {
54 /* avoid removing PRINTERS_NAME */
59 /* skip no-printer services */
60 if (!(lp_snum_ok(snum
) && lp_print_ok(snum
))) {
64 pname
= lp_printername(snum
);
66 /* check printer, but avoid removing non-autoloaded printers */
67 if (lp_autoloaded(snum
) && !pcap_printername_ok(pname
)) {
68 DEBUG(3, ("removing stale printer %s\n", pname
));
73 /* Make sure deleted printers are gone */
74 load_printers(ev
, msg_ctx
);
77 /****************************************************************************
78 purge stale printers and reload from pre-populated pcap cache
79 **************************************************************************/
80 void reload_printers_full(struct tevent_context
*ev
,
81 struct messaging_context
*msg_ctx
)
83 struct auth_serversupplied_info
*session_info
= NULL
;
91 n_services
= lp_numservices();
92 pnum
= lp_servicenumber(PRINTERS_NAME
);
94 status
= make_session_info_system(talloc_new(NULL
), &session_info
);
95 if (!NT_STATUS_IS_OK(status
)) {
96 DEBUG(3, ("Could not create system session_info\n"));
97 /* can't remove stale printers before we
98 * are fully initilized */
103 * Add default config for printers added to smb.conf file and remove
106 for (snum
= 0; snum
< n_services
; snum
++) {
107 /* avoid removing PRINTERS_NAME */
112 /* skip no-printer services */
113 if (!(lp_snum_ok(snum
) && lp_print_ok(snum
))) {
117 sname
= lp_const_servicename(snum
);
118 pname
= lp_printername(snum
);
120 /* check printer, but avoid removing non-autoloaded printers */
121 if (lp_autoloaded(snum
) && !pcap_printername_ok(pname
)) {
122 struct spoolss_PrinterInfo2
*pinfo2
= NULL
;
123 if (is_printer_published(session_info
, session_info
,
125 NULL
, lp_servicename(snum
),
127 nt_printer_publish(session_info
,
134 nt_printer_remove(session_info
, session_info
, msg_ctx
,
137 DEBUG(8, ("Adding default registry entry for printer "
138 "[%s], if it doesn't exist.\n", sname
));
139 nt_printer_add(session_info
, session_info
, msg_ctx
,
144 /* finally, purge old snums */
145 reload_printers(ev
, msg_ctx
);
147 TALLOC_FREE(session_info
);
150 /****************************************************************************
151 Reload the services file.
152 **************************************************************************/
154 bool reload_services(struct messaging_context
*msg_ctx
, int smb_sock
,
160 char *fname
= lp_configfile();
161 if (file_exist(fname
) &&
162 !strcsequal(fname
, get_dyn_CONFIGFILE())) {
163 set_dyn_CONFIGFILE(fname
);
171 if (test
&& !lp_file_list_changed())
174 lp_killunused(conn_snum_used
);
176 ret
= lp_load(get_dyn_CONFIGFILE(), False
, False
, True
, True
);
178 /* perhaps the config filename is now set */
180 reload_services(msg_ctx
, smb_sock
, True
);
186 if (smb_sock
!= -1) {
187 set_socket_options(smb_sock
,"SO_KEEPALIVE");
188 set_socket_options(smb_sock
, lp_socket_options());
191 mangle_reset_cache();
194 /* this forces service parameters to be flushed */
195 set_current_service(NULL
,0,True
);