s3:smbd split reload services/printers functions from server.c

This helps vfstest, as it previously had duplicate copies of these
functions.

Andrew Bartlett

Signed-off-by: Stefan Metzmacher <metze@samba.org>

1 files changed, 109 insertions, 0 deletions

diff --git a/source3/smbd/server_reload.c b/source3/smbd/server_reload.c
new file mode 100644
index 0000000000..10f2ac9113
--- /dev/null
+++ b/source3/smbd/server_reload.c
@@ -0,0 +1,109 @@
+/*
+   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"
+
+/****************************************************************************
+ Reload printers
+**************************************************************************/
+void reload_printers(void)
+{
+	int snum;
+	int n_services = lp_numservices();
+	int pnum = lp_servicenumber(PRINTERS_NAME);
+	const char *pname;
+
+	pcap_cache_reload();
+
+	/* remove stale printers */
+	for (snum = 0; 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(NULL, snum, NULL))
+				nt_printer_publish(NULL, snum, DSPRINT_UNPUBLISH);
+			del_a_printer(pname);
+			lp_killservice(snum);
+		}
+	}
+
+	load_printers();
+}
+
+/****************************************************************************
+ Reload the services file.
+**************************************************************************/
+
+bool reload_services(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();
+
+	/* perhaps the config filename is now set */
+	if (!test)
+		reload_services(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);
+}