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/*
Unix SMB/CIFS implementation.
Main SMB server routines
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Martin Pool 2002
Copyright (C) Jelmer Vernooij 2002-2003
Copyright (C) Volker Lendecke 1993-2007
Copyright (C) Jeremy Allison 1993-2007
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "smbd/globals.h"
#include "librpc/gen_ndr/messaging.h"
#include "nt_printing.h"
/****************************************************************************
Reload printers
**************************************************************************/
void reload_printers(struct messaging_context *msg_ctx)
{
struct auth_serversupplied_info *server_info = NULL;
struct spoolss_PrinterInfo2 *pinfo2 = NULL;
int snum;
int n_services = lp_numservices();
int pnum = lp_servicenumber(PRINTERS_NAME);
const char *pname;
NTSTATUS status;
bool skip = false;
pcap_cache_reload(server_event_context(), msg_ctx);
status = make_server_info_system(talloc_tos(), &server_info);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("reload_printers: "
"Could not create system server_info\n"));
/* can't remove stale printers before we
* are fully initilized */
skip = true;
}
/* remove stale printers */
for (snum = 0; skip == false && snum < n_services; snum++) {
/* avoid removing PRINTERS_NAME or non-autoloaded printers */
if (snum == pnum || !(lp_snum_ok(snum) && lp_print_ok(snum) &&
lp_autoloaded(snum)))
continue;
pname = lp_printername(snum);
if (!pcap_printername_ok(pname)) {
DEBUG(3, ("removing stale printer %s\n", pname));
if (is_printer_published(server_info, server_info,
msg_ctx,
NULL, lp_servicename(snum),
NULL, &pinfo2)) {
nt_printer_publish(server_info,
server_info,
msg_ctx,
pinfo2,
DSPRINT_UNPUBLISH);
TALLOC_FREE(pinfo2);
}
nt_printer_remove(server_info, server_info, msg_ctx,
pname);
lp_killservice(snum);
}
}
load_printers(server_event_context(), msg_ctx);
TALLOC_FREE(server_info);
}
/****************************************************************************
Reload the services file.
**************************************************************************/
bool reload_services(struct messaging_context *msg_ctx, bool test)
{
bool ret;
if (lp_loaded()) {
char *fname = lp_configfile();
if (file_exist(fname) &&
!strcsequal(fname, get_dyn_CONFIGFILE())) {
set_dyn_CONFIGFILE(fname);
test = False;
}
}
reopen_logs();
if (test && !lp_file_list_changed())
return(True);
lp_killunused(conn_snum_used);
ret = lp_load(get_dyn_CONFIGFILE(), False, False, True, True);
reload_printers(msg_ctx);
/* perhaps the config filename is now set */
if (!test)
reload_services(msg_ctx, True);
reopen_logs();
load_interfaces();
if (smbd_server_fd() != -1) {
set_socket_options(smbd_server_fd(),"SO_KEEPALIVE");
set_socket_options(smbd_server_fd(), lp_socket_options());
}
mangle_reset_cache();
reset_stat_cache();
/* this forces service parameters to be flushed */
set_current_service(NULL,0,True);
return(ret);
}
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