--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ NBT netbios routines and daemon - version 2
+ Copyright (C) Andrew Tridgell 1994-1998
+ Copyright (C) Jeremy Allison 1997-2002
+ Copyright (C) Jelmer Vernooij 2002,2003 (Conversion to popt)
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "includes.h"
+
+int ClientNMB = -1;
+int ClientDGRAM = -1;
+int global_nmb_port = -1;
+
+extern BOOL rescan_listen_set;
+extern struct in_addr loopback_ip;
+extern BOOL global_in_nmbd;
+
+extern BOOL override_logfile;
+
+/* are we running as a daemon ? */
+static BOOL is_daemon;
+
+/* fork or run in foreground ? */
+static BOOL Fork = True;
+
+/* log to standard output ? */
+static BOOL log_stdout;
+
+/* have we found LanMan clients yet? */
+BOOL found_lm_clients = False;
+
+/* what server type are we currently */
+
+time_t StartupTime = 0;
+
+/**************************************************************************** **
+ Handle a SIGTERM in band.
+ **************************************************************************** */
+
+static void terminate(void)
+{
+ DEBUG(0,("Got SIGTERM: going down...\n"));
+
+ /* Write out wins.dat file if samba is a WINS server */
+ wins_write_database(False);
+
+ /* Remove all SELF registered names from WINS */
+ release_wins_names();
+
+ /* Announce all server entries as 0 time-to-live, 0 type. */
+ announce_my_servers_removed();
+
+ /* If there was an async dns child - kill it. */
+ kill_async_dns_child();
+
+ exit(0);
+}
+
+/**************************************************************************** **
+ Handle a SHUTDOWN message from smbcontrol.
+ **************************************************************************** */
+
+static void nmbd_terminate(int msg_type, struct process_id src,
+ void *buf, size_t len)
+{
+ terminate();
+}
+
+/**************************************************************************** **
+ Catch a SIGTERM signal.
+ **************************************************************************** */
+
+static SIG_ATOMIC_T got_sig_term;
+
+static void sig_term(int sig)
+{
+ got_sig_term = 1;
+ sys_select_signal(SIGTERM);
+}
+
+/**************************************************************************** **
+ Catch a SIGHUP signal.
+ **************************************************************************** */
+
+static SIG_ATOMIC_T reload_after_sighup;
+
+static void sig_hup(int sig)
+{
+ reload_after_sighup = 1;
+ sys_select_signal(SIGHUP);
+}
+
+#if DUMP_CORE
+/**************************************************************************** **
+ Prepare to dump a core file - carefully!
+ **************************************************************************** */
+
+static BOOL dump_core(void)
+{
+ char *p;
+ pstring dname;
+ pstrcpy( dname, lp_logfile() );
+ if ((p=strrchr_m(dname,'/')))
+ *p=0;
+ pstrcat( dname, "/corefiles" );
+ mkdir( dname, 0700 );
+ sys_chown( dname, getuid(), getgid() );
+ chmod( dname, 0700 );
+ if ( chdir(dname) )
+ return( False );
+ umask( ~(0700) );
+
+#ifdef HAVE_GETRLIMIT
+#ifdef RLIMIT_CORE
+ {
+ struct rlimit rlp;
+ getrlimit( RLIMIT_CORE, &rlp );
+ rlp.rlim_cur = MAX( 4*1024*1024, rlp.rlim_cur );
+ setrlimit( RLIMIT_CORE, &rlp );
+ getrlimit( RLIMIT_CORE, &rlp );
+ DEBUG( 3, ( "Core limits now %d %d\n", (int)rlp.rlim_cur, (int)rlp.rlim_max ) );
+ }
+#endif
+#endif
+
+
+ DEBUG(0,("Dumping core in %s\n",dname));
+ abort();
+ return( True );
+}
+#endif
+
+/**************************************************************************** **
+ Possibly continue after a fault.
+ **************************************************************************** */
+
+static void fault_continue(void)
+{
+#if DUMP_CORE
+ dump_core();
+#endif
+}
+
+/**************************************************************************** **
+ Expire old names from the namelist and server list.
+ **************************************************************************** */
+
+static void expire_names_and_servers(time_t t)
+{
+ static time_t lastrun = 0;
+
+ if ( !lastrun )
+ lastrun = t;
+ if ( t < (lastrun + 5) )
+ return;
+ lastrun = t;
+
+ /*
+ * Expire any timed out names on all the broadcast
+ * subnets and those registered with the WINS server.
+ * (nmbd_namelistdb.c)
+ */
+
+ expire_names(t);
+
+ /*
+ * Go through all the broadcast subnets and for each
+ * workgroup known on that subnet remove any expired
+ * server names. If a workgroup has an empty serverlist
+ * and has itself timed out then remove the workgroup.
+ * (nmbd_workgroupdb.c)
+ */
+
+ expire_workgroups_and_servers(t);
+}
+
+/************************************************************************** **
+ Reload the list of network interfaces.
+ ************************************************************************** */
+
+static BOOL reload_interfaces(time_t t)
+{
+ static time_t lastt;
+ int n;
+ struct subnet_record *subrec;
+
+ if (t && ((t - lastt) < NMBD_INTERFACES_RELOAD)) return False;
+ lastt = t;
+
+ if (!interfaces_changed()) return False;
+
+ /* the list of probed interfaces has changed, we may need to add/remove
+ some subnets */
+ load_interfaces();
+
+ /* find any interfaces that need adding */
+ for (n=iface_count() - 1; n >= 0; n--) {
+ struct interface *iface = get_interface(n);
+
+ /*
+ * We don't want to add a loopback interface, in case
+ * someone has added 127.0.0.1 for smbd, nmbd needs to
+ * ignore it here. JRA.
+ */
+
+ if (ip_equal(iface->ip, loopback_ip)) {
+ DEBUG(2,("reload_interfaces: Ignoring loopback interface %s\n", inet_ntoa(iface->ip)));
+ continue;
+ }
+
+ for (subrec=subnetlist; subrec; subrec=subrec->next) {
+ if (ip_equal(iface->ip, subrec->myip) &&
+ ip_equal(iface->nmask, subrec->mask_ip)) break;
+ }
+
+ if (!subrec) {
+ /* it wasn't found! add it */
+ DEBUG(2,("Found new interface %s\n",
+ inet_ntoa(iface->ip)));
+ subrec = make_normal_subnet(iface);
+ if (subrec)
+ register_my_workgroup_one_subnet(subrec);
+ }
+ }
+
+ /* find any interfaces that need deleting */
+ for (subrec=subnetlist; subrec; subrec=subrec->next) {
+ for (n=iface_count() - 1; n >= 0; n--) {
+ struct interface *iface = get_interface(n);
+ if (ip_equal(iface->ip, subrec->myip) &&
+ ip_equal(iface->nmask, subrec->mask_ip)) break;
+ }
+ if (n == -1) {
+ /* oops, an interface has disapeared. This is
+ tricky, we don't dare actually free the
+ interface as it could be being used, so
+ instead we just wear the memory leak and
+ remove it from the list of interfaces without
+ freeing it */
+ DEBUG(2,("Deleting dead interface %s\n",
+ inet_ntoa(subrec->myip)));
+ close_subnet(subrec);
+ }
+ }
+
+ rescan_listen_set = True;
+
+ /* We need to shutdown if there are no subnets... */
+ if (FIRST_SUBNET == NULL) {
+ DEBUG(0,("reload_interfaces: No subnets to listen to. Shutting down...\n"));
+ return True;
+ }
+ return False;
+}
+
+/**************************************************************************** **
+ Reload the services file.
+ **************************************************************************** */
+
+static BOOL reload_nmbd_services(BOOL test)
+{
+ BOOL ret;
+
+ set_remote_machine_name("nmbd", False);
+
+ if ( lp_loaded() ) {
+ pstring fname;
+ pstrcpy( fname,lp_configfile());
+ if (file_exist(fname,NULL) && !strcsequal(fname,dyn_CONFIGFILE)) {
+ pstrcpy(dyn_CONFIGFILE,fname);
+ test = False;
+ }
+ }
+
+ if ( test && !lp_file_list_changed() )
+ return(True);
+
+ ret = lp_load( dyn_CONFIGFILE, True , False, False);
+
+ /* perhaps the config filename is now set */
+ if ( !test ) {
+ DEBUG( 3, ( "services not loaded\n" ) );
+ reload_nmbd_services( True );
+ }
+
+ return(ret);
+}
+
+/**************************************************************************** **
+ * React on 'smbcontrol nmbd reload-config' in the same way as to SIGHUP
+ * We use buf here to return BOOL result to process() when reload_interfaces()
+ * detects that there are no subnets.
+ **************************************************************************** */
+
+static void msg_reload_nmbd_services(int msg_type, struct process_id src,
+ void *buf, size_t len)
+{
+ write_browse_list( 0, True );
+ dump_all_namelists();
+ reload_nmbd_services( True );
+ reopen_logs();
+
+ if(buf) {
+ /* We were called from process() */
+ /* If reload_interfaces() returned True */
+ /* we need to shutdown if there are no subnets... */
+ /* pass this info back to process() */
+ *((BOOL*)buf) = reload_interfaces(0);
+ }
+}
+
+static void msg_nmbd_send_packet(int msg_type, struct process_id src,
+ void *buf, size_t len)
+{
+ struct packet_struct *p = (struct packet_struct *)buf;
+ struct subnet_record *subrec;
+ struct in_addr *local_ip;
+
+ DEBUG(10, ("Received send_packet from %d\n", procid_to_pid(&src)));
+
+ if (len != sizeof(struct packet_struct)) {
+ DEBUG(2, ("Discarding invalid packet length from %d\n",
+ procid_to_pid(&src)));
+ return;
+ }
+
+ if ((p->packet_type != NMB_PACKET) &&
+ (p->packet_type != DGRAM_PACKET)) {
+ DEBUG(2, ("Discarding invalid packet type from %d: %d\n",
+ procid_to_pid(&src), p->packet_type));
+ return;
+ }
+
+ local_ip = iface_ip(p->ip);
+
+ if (local_ip == NULL) {
+ DEBUG(2, ("Could not find ip for packet from %d\n",
+ procid_to_pid(&src)));
+ return;
+ }
+
+ subrec = FIRST_SUBNET;
+
+ p->fd = (p->packet_type == NMB_PACKET) ?
+ subrec->nmb_sock : subrec->dgram_sock;
+
+ for (subrec = FIRST_SUBNET; subrec != NULL;
+ subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
+ if (ip_equal(*local_ip, subrec->myip)) {
+ p->fd = (p->packet_type == NMB_PACKET) ?
+ subrec->nmb_sock : subrec->dgram_sock;
+ break;
+ }
+ }
+
+ if (p->packet_type == DGRAM_PACKET) {
+ p->port = 138;
+ p->packet.dgram.header.source_ip.s_addr = local_ip->s_addr;
+ p->packet.dgram.header.source_port = 138;
+ }
+
+ send_packet(p);
+}
+
+/**************************************************************************** **
+ The main select loop.
+ **************************************************************************** */
+
+static void process(void)
+{
+ BOOL run_election;
+ BOOL no_subnets;
+
+ while( True ) {
+ time_t t = time(NULL);
+
+ /* Check for internal messages */
+
+ message_dispatch();
+
+ /*
+ * Check all broadcast subnets to see if
+ * we need to run an election on any of them.
+ * (nmbd_elections.c)
+ */
+
+ run_election = check_elections();
+
+ /*
+ * Read incoming UDP packets.
+ * (nmbd_packets.c)
+ */
+
+ if(listen_for_packets(run_election))
+ return;
+
+ /*
+ * Handle termination inband.
+ */
+
+ if (got_sig_term) {
+ got_sig_term = 0;
+ terminate();
+ }
+
+ /*
+ * Process all incoming packets
+ * read above. This calls the success and
+ * failure functions registered when response
+ * packets arrrive, and also deals with request
+ * packets from other sources.
+ * (nmbd_packets.c)
+ */
+
+ run_packet_queue();
+
+ /*
+ * Run any elections - initiate becoming
+ * a local master browser if we have won.
+ * (nmbd_elections.c)
+ */
+
+ run_elections(t);
+
+ /*
+ * Send out any broadcast announcements
+ * of our server names. This also announces
+ * the workgroup name if we are a local
+ * master browser.
+ * (nmbd_sendannounce.c)
+ */
+
+ announce_my_server_names(t);
+
+ /*
+ * Send out any LanMan broadcast announcements
+ * of our server names.
+ * (nmbd_sendannounce.c)
+ */
+
+ announce_my_lm_server_names(t);
+
+ /*
+ * If we are a local master browser, periodically
+ * announce ourselves to the domain master browser.
+ * This also deals with syncronising the domain master
+ * browser server lists with ourselves as a local
+ * master browser.
+ * (nmbd_sendannounce.c)
+ */
+
+ announce_myself_to_domain_master_browser(t);
+
+ /*
+ * Fullfill any remote announce requests.
+ * (nmbd_sendannounce.c)
+ */
+
+ announce_remote(t);
+
+ /*
+ * Fullfill any remote browse sync announce requests.
+ * (nmbd_sendannounce.c)
+ */
+
+ browse_sync_remote(t);
+
+ /*
+ * Scan the broadcast subnets, and WINS client
+ * namelists and refresh any that need refreshing.
+ * (nmbd_mynames.c)
+ */
+
+ refresh_my_names(t);
+
+ /*
+ * Scan the subnet namelists and server lists and
+ * expire thos that have timed out.
+ * (nmbd.c)
+ */
+
+ expire_names_and_servers(t);
+
+ /*
+ * Write out a snapshot of our current browse list into
+ * the browse.dat file. This is used by smbd to service
+ * incoming NetServerEnum calls - used to synchronise
+ * browse lists over subnets.
+ * (nmbd_serverlistdb.c)
+ */
+
+ write_browse_list(t, False);
+
+ /*
+ * If we are a domain master browser, we have a list of
+ * local master browsers we should synchronise browse
+ * lists with (these are added by an incoming local
+ * master browser announcement packet). Expire any of
+ * these that are no longer current, and pull the server
+ * lists from each of these known local master browsers.
+ * (nmbd_browsesync.c)
+ */
+
+ dmb_expire_and_sync_browser_lists(t);
+
+ /*
+ * Check that there is a local master browser for our
+ * workgroup for all our broadcast subnets. If one
+ * is not found, start an election (which we ourselves
+ * may or may not participate in, depending on the
+ * setting of the 'local master' parameter.
+ * (nmbd_elections.c)
+ */
+
+ check_master_browser_exists(t);
+
+ /*
+ * If we are configured as a logon server, attempt to
+ * register the special NetBIOS names to become such
+ * (WORKGROUP<1c> name) on all broadcast subnets and
+ * with the WINS server (if used). If we are configured
+ * to become a domain master browser, attempt to register
+ * the special NetBIOS name (WORKGROUP<1b> name) to
+ * become such.
+ * (nmbd_become_dmb.c)
+ */
+
+ add_domain_names(t);
+
+ /*
+ * If we are a WINS server, do any timer dependent
+ * processing required.
+ * (nmbd_winsserver.c)
+ */
+
+ initiate_wins_processing(t);
+
+ /*
+ * If we are a domain master browser, attempt to contact the
+ * WINS server to get a list of all known WORKGROUPS/DOMAINS.
+ * This will only work to a Samba WINS server.
+ * (nmbd_browsesync.c)
+ */
+
+ if (lp_enhanced_browsing())
+ collect_all_workgroup_names_from_wins_server(t);
+
+ /*
+ * Go through the response record queue and time out or re-transmit
+ * and expired entries.
+ * (nmbd_packets.c)
+ */
+
+ retransmit_or_expire_response_records(t);
+
+ /*
+ * check to see if any remote browse sync child processes have completed
+ */
+
+ sync_check_completion();
+
+ /*
+ * regularly sync with any other DMBs we know about
+ */
+
+ if (lp_enhanced_browsing())
+ sync_all_dmbs(t);
+
+ /*
+ * clear the unexpected packet queue
+ */
+
+ clear_unexpected(t);
+
+ /*
+ * Reload the services file if we got a sighup.
+ */
+
+ if(reload_after_sighup) {
+ DEBUG( 0, ( "Got SIGHUP dumping debug info.\n" ) );
+ msg_reload_nmbd_services(MSG_SMB_CONF_UPDATED,
+ pid_to_procid(0), (void*) &no_subnets, 0);
+ if(no_subnets)
+ return;
+ reload_after_sighup = 0;
+ }
+
+ /* check for new network interfaces */
+
+ if(reload_interfaces(t))
+ return;
+
+ /* free up temp memory */
+ lp_talloc_free();
+ }
+}
+
+/**************************************************************************** **
+ Open the socket communication.
+ **************************************************************************** */
+
+static BOOL open_sockets(BOOL isdaemon, int port)
+{
+ /*
+ * The sockets opened here will be used to receive broadcast
+ * packets *only*. Interface specific sockets are opened in
+ * make_subnet() in namedbsubnet.c. Thus we bind to the
+ * address "0.0.0.0". The parameter 'socket address' is
+ * now deprecated.
+ */
+
+ if ( isdaemon )
+ ClientNMB = open_socket_in(SOCK_DGRAM, port,
+ 0, interpret_addr(lp_socket_address()),
+ True);
+ else
+ ClientNMB = 0;
+
+ ClientDGRAM = open_socket_in(SOCK_DGRAM, DGRAM_PORT,
+ 3, interpret_addr(lp_socket_address()),
+ True);
+
+ if ( ClientNMB == -1 )
+ return( False );
+
+ /* we are never interested in SIGPIPE */
+ BlockSignals(True,SIGPIPE);
+
+ set_socket_options( ClientNMB, "SO_BROADCAST" );
+ set_socket_options( ClientDGRAM, "SO_BROADCAST" );
+
+ DEBUG( 3, ( "open_sockets: Broadcast sockets opened.\n" ) );
+ return( True );
+}
+
+/**************************************************************************** **
+ main program
+ **************************************************************************** */
+ int main(int argc, const char *argv[])
+{
+ pstring logfile;
+ static BOOL opt_interactive;
+ poptContext pc;
+ static char *p_lmhosts = dyn_LMHOSTSFILE;
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ {"daemon", 'D', POPT_ARG_VAL, &is_daemon, True, "Become a daemon(default)" },
+ {"interactive", 'i', POPT_ARG_VAL, &opt_interactive, True, "Run interactive (not a daemon)" },
+ {"foreground", 'F', POPT_ARG_VAL, &Fork, False, "Run daemon in foreground (for daemontools & etc)" },
+ {"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
+ {"hosts", 'H', POPT_ARG_STRING, &p_lmhosts, 'H', "Load a netbios hosts file"},
+ {"port", 'p', POPT_ARG_INT, &global_nmb_port, NMB_PORT, "Listen on the specified port" },
+ POPT_COMMON_SAMBA
+ { NULL }
+ };
+
+ load_case_tables();
+
+ global_nmb_port = NMB_PORT;
+
+ pc = poptGetContext("nmbd", argc, argv, long_options, 0);
+ while (poptGetNextOpt(pc) != -1) {};
+ poptFreeContext(pc);
+
+ global_in_nmbd = True;
+
+ StartupTime = time(NULL);
+
+ sys_srandom(time(NULL) ^ sys_getpid());
+
+ if (!override_logfile) {
+ slprintf(logfile, sizeof(logfile)-1, "%s/log.nmbd", dyn_LOGFILEBASE);
+ lp_set_logfile(logfile);
+ }
+
+ fault_setup((void (*)(void *))fault_continue );
+
+ /* POSIX demands that signals are inherited. If the invoking process has
+ * these signals masked, we will have problems, as we won't receive them. */
+ BlockSignals(False, SIGHUP);
+ BlockSignals(False, SIGUSR1);
+ BlockSignals(False, SIGTERM);
+
+ CatchSignal( SIGHUP, SIGNAL_CAST sig_hup );
+ CatchSignal( SIGTERM, SIGNAL_CAST sig_term );
+
+#if defined(SIGFPE)
+ /* we are never interested in SIGFPE */
+ BlockSignals(True,SIGFPE);
+#endif
+
+ /* We no longer use USR2... */
+#if defined(SIGUSR2)
+ BlockSignals(True, SIGUSR2);
+#endif
+
+ if ( opt_interactive ) {
+ Fork = False;
+ log_stdout = True;
+ }
+
+ if ( log_stdout && Fork ) {
+ DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
+ exit(1);
+ }
+
+ setup_logging( argv[0], log_stdout );
+
+ reopen_logs();
+
+ DEBUG( 0, ( "Netbios nameserver version %s started.\n", SAMBA_VERSION_STRING) );
+ DEBUGADD( 0, ( "%s\n", COPYRIGHT_STARTUP_MESSAGE ) );
+
+ if ( !reload_nmbd_services(False) )
+ return(-1);
+
+ if(!init_names())
+ return -1;
+
+ reload_nmbd_services( True );
+
+ if (strequal(lp_workgroup(),"*")) {
+ DEBUG(0,("ERROR: a workgroup name of * is no longer supported\n"));
+ exit(1);
+ }
+
+ set_samba_nb_type();
+
+ if (!is_daemon && !is_a_socket(0)) {
+ DEBUG(0,("standard input is not a socket, assuming -D option\n"));
+ is_daemon = True;
+ }
+
+ if (is_daemon && !opt_interactive) {
+ DEBUG( 2, ( "Becoming a daemon.\n" ) );
+ become_daemon(Fork);
+ }
+
+#if HAVE_SETPGID
+ /*
+ * If we're interactive we want to set our own process group for
+ * signal management.
+ */
+ if (opt_interactive)
+ setpgid( (pid_t)0, (pid_t)0 );
+#endif
+
+#ifndef SYNC_DNS
+ /* Setup the async dns. We do it here so it doesn't have all the other
+ stuff initialised and thus chewing memory and sockets */
+ if(lp_we_are_a_wins_server() && lp_dns_proxy()) {
+ start_async_dns();
+ }
+#endif
+
+ if (!directory_exist(lp_lockdir(), NULL)) {
+ mkdir(lp_lockdir(), 0755);
+ }
+
+ pidfile_create("nmbd");
+ message_init();
+ message_register(MSG_FORCE_ELECTION, nmbd_message_election);
+#if 0
+ /* Until winsrepl is done. */
+ message_register(MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry);
+#endif
+ message_register(MSG_SHUTDOWN, nmbd_terminate);
+ message_register(MSG_SMB_CONF_UPDATED, msg_reload_nmbd_services);
+ message_register(MSG_SEND_PACKET, msg_nmbd_send_packet);
+
+ TimeInit();
+
+ DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
+
+ if ( !open_sockets( is_daemon, global_nmb_port ) ) {
+ kill_async_dns_child();
+ return 1;
+ }
+
+ /* Determine all the IP addresses we have. */
+ load_interfaces();
+
+ /* Create an nmbd subnet record for each of the above. */
+ if( False == create_subnets() ) {
+ DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
+ kill_async_dns_child();
+ exit(1);
+ }
+
+ /* Load in any static local names. */
+ load_lmhosts_file(p_lmhosts);
+ DEBUG(3,("Loaded hosts file %s\n", p_lmhosts));
+
+ /* If we are acting as a WINS server, initialise data structures. */
+ if( !initialise_wins() ) {
+ DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
+ kill_async_dns_child();
+ exit(1);
+ }
+
+ /*
+ * Register nmbd primary workgroup and nmbd names on all
+ * the broadcast subnets, and on the WINS server (if specified).
+ * Also initiate the startup of our primary workgroup (start
+ * elections if we are setup as being able to be a local
+ * master browser.
+ */
+
+ if( False == register_my_workgroup_and_names() ) {
+ DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
+ kill_async_dns_child();
+ exit(1);
+ }
+
+ /* We can only take signals in the select. */
+ BlockSignals( True, SIGTERM );
+
+ process();
+
+ if (dbf)
+ x_fclose(dbf);
+ kill_async_dns_child();
+ return(0);
+}
projects / samba / blobdiff