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) James Peach 2007
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 static int am_parent = 1;
30 /* the last message the was processed */
31 int last_message = -1;
33 /* a useful macro to debug the last message processed */
34 #define LAST_MESSAGE() smb_fn_name(last_message)
36 extern struct auth_context *negprot_global_auth_context;
37 extern pstring user_socket_options;
38 extern SIG_ATOMIC_T got_sig_term;
39 extern SIG_ATOMIC_T reload_after_sighup;
40 static SIG_ATOMIC_T got_sig_cld;
43 extern int dcelogin_atmost_once;
46 /* really we should have a top level context structure that has the
47 client file descriptor as an element. That would require a major rewrite :(
49 the following 2 functions are an alternative - they make the file
50 descriptor private to smbd
52 static int server_fd = -1;
54 int smbd_server_fd(void)
59 static void smbd_set_server_fd(int fd)
65 struct event_context *smbd_event_context(void)
67 static struct event_context *ctx;
69 if (!ctx && !(ctx = event_context_init(NULL))) {
70 smb_panic("Could not init smbd event context\n");
75 struct messaging_context *smbd_messaging_context(void)
77 static struct messaging_context *ctx;
79 if (!ctx && !(ctx = messaging_init(NULL, server_id_self(),
80 smbd_event_context()))) {
81 smb_panic("Could not init smbd messaging context\n");
86 /*******************************************************************
87 What to do when smb.conf is updated.
88 ********************************************************************/
90 static void smb_conf_updated(struct messaging_context *msg,
93 struct server_id server_id,
96 DEBUG(10,("smb_conf_updated: Got message saying smb.conf was "
97 "updated. Reloading.\n"));
98 reload_services(False);
102 /*******************************************************************
103 Delete a statcache entry.
104 ********************************************************************/
106 static void smb_stat_cache_delete(struct messaging_context *msg,
109 struct server_id server_id,
112 const char *name = (const char *)data->data;
113 DEBUG(10,("smb_stat_cache_delete: delete name %s\n", name));
114 stat_cache_delete(name);
117 /****************************************************************************
119 ****************************************************************************/
121 static void sig_term(void)
124 sys_select_signal(SIGTERM);
127 /****************************************************************************
129 ****************************************************************************/
131 static void sig_hup(int sig)
133 reload_after_sighup = 1;
134 sys_select_signal(SIGHUP);
137 /****************************************************************************
139 ****************************************************************************/
140 static void sig_cld(int sig)
143 sys_select_signal(SIGCLD);
146 /****************************************************************************
147 Send a SIGTERM to our process group.
148 *****************************************************************************/
150 static void killkids(void)
152 if(am_parent) kill(0,SIGTERM);
155 /****************************************************************************
156 Process a sam sync message - not sure whether to do this here or
158 ****************************************************************************/
160 static void msg_sam_sync(struct messaging_context *msg,
163 struct server_id server_id,
166 DEBUG(10, ("** sam sync message received, ignoring\n"));
169 /****************************************************************************
170 Process a sam sync replicate message - not sure whether to do this here or
172 ****************************************************************************/
174 static void msg_sam_repl(struct messaging_context *msg,
177 struct server_id server_id,
182 if (data->length != sizeof(low_serial))
185 low_serial = *((uint32 *)data->data);
187 DEBUG(3, ("received sam replication message, serial = 0x%04x\n",
191 /****************************************************************************
192 Open the socket communication - inetd.
193 ****************************************************************************/
195 static BOOL open_sockets_inetd(void)
197 /* Started from inetd. fd 0 is the socket. */
198 /* We will abort gracefully when the client or remote system
200 smbd_set_server_fd(dup(0));
202 /* close our standard file descriptors */
203 close_low_fds(False); /* Don't close stderr */
205 set_socket_options(smbd_server_fd(),"SO_KEEPALIVE");
206 set_socket_options(smbd_server_fd(), user_socket_options);
211 static void msg_exit_server(struct messaging_context *msg,
214 struct server_id server_id,
217 DEBUG(3, ("got a SHUTDOWN message\n"));
218 exit_server_cleanly(NULL);
222 static void msg_inject_fault(struct messaging_context *msg,
225 struct server_id src,
230 if (data->length != sizeof(sig)) {
232 DEBUG(0, ("Process %s sent bogus signal injection request\n",
233 procid_str_static(&src)));
237 sig = *(int *)data->data;
239 exit_server("internal error injected");
244 DEBUG(0, ("Process %s requested injection of signal %d (%s)\n",
245 procid_str_static(&src), sig, strsignal(sig)));
247 DEBUG(0, ("Process %s requested injection of signal %d\n",
248 procid_str_static(&src), sig));
251 kill(sys_getpid(), sig);
253 #endif /* DEVELOPER */
256 struct child_pid *prev, *next;
260 static struct child_pid *children;
261 static int num_children;
263 static void add_child_pid(pid_t pid)
265 struct child_pid *child;
267 if (lp_max_smbd_processes() == 0) {
268 /* Don't bother with the child list if we don't care anyway */
272 child = SMB_MALLOC_P(struct child_pid);
274 DEBUG(0, ("Could not add child struct -- malloc failed\n"));
278 DLIST_ADD(children, child);
282 static void remove_child_pid(pid_t pid)
284 struct child_pid *child;
286 if (lp_max_smbd_processes() == 0) {
287 /* Don't bother with the child list if we don't care anyway */
291 for (child = children; child != NULL; child = child->next) {
292 if (child->pid == pid) {
293 struct child_pid *tmp = child;
294 DLIST_REMOVE(children, child);
301 DEBUG(0, ("Could not find child %d -- ignoring\n", (int)pid));
304 /****************************************************************************
305 Have we reached the process limit ?
306 ****************************************************************************/
308 static BOOL allowable_number_of_smbd_processes(void)
310 int max_processes = lp_max_smbd_processes();
315 return num_children < max_processes;
318 /****************************************************************************
319 Open the socket communication.
320 ****************************************************************************/
322 static BOOL open_sockets_smbd(enum smb_server_mode server_mode, const char *smb_ports)
325 int fd_listenset[FD_SETSIZE];
330 struct timeval idle_timeout = timeval_zero();
332 if (server_mode == SERVER_MODE_INETD) {
333 return open_sockets_inetd();
338 static int atexit_set;
339 if(atexit_set == 0) {
347 CatchSignal(SIGCLD, sig_cld);
349 FD_ZERO(&listen_set);
351 /* At this point, it doesn't matter what daemon mode we are in, we
352 * need some sockets to listen on.
354 num_sockets = smbd_sockinit(smb_ports, fd_listenset, &idle_timeout);
355 if (num_sockets == 0) {
359 for (i = 0; i < num_sockets; ++i) {
360 FD_SET(fd_listenset[i], &listen_set);
361 maxfd = MAX(maxfd, fd_listenset[i]);
364 /* Listen to messages */
366 messaging_register(smbd_messaging_context(), NULL,
367 MSG_SMB_SAM_SYNC, msg_sam_sync);
368 messaging_register(smbd_messaging_context(), NULL,
369 MSG_SMB_SAM_REPL, msg_sam_repl);
370 messaging_register(smbd_messaging_context(), NULL,
371 MSG_SHUTDOWN, msg_exit_server);
372 messaging_register(smbd_messaging_context(), NULL,
373 MSG_SMB_FILE_RENAME, msg_file_was_renamed);
374 messaging_register(smbd_messaging_context(), NULL,
375 MSG_SMB_CONF_UPDATED, smb_conf_updated);
376 messaging_register(smbd_messaging_context(), NULL,
377 MSG_SMB_STAT_CACHE_DELETE, smb_stat_cache_delete);
378 brl_register_msgs(smbd_messaging_context());
381 messaging_register(smbd_messaging_context(), NULL,
382 MSG_SMB_INJECT_FAULT, msg_inject_fault);
385 /* now accept incoming connections - forking a new process
386 for each incoming connection */
387 DEBUG(2,("waiting for a connection\n"));
393 /* Free up temporary memory from the main smbd. */
396 /* Ensure we respond to PING and DEBUG messages from the main smbd. */
397 message_dispatch(smbd_messaging_context());
403 while ((pid = sys_waitpid(-1, NULL, WNOHANG)) > 0) {
404 remove_child_pid(pid);
408 memcpy((char *)&r_fds, (char *)&listen_set,
413 event_add_to_select_args(smbd_event_context(), &now,
414 &r_fds, &w_fds, &idle_timeout,
417 num = sys_select(maxfd+1,&r_fds,&w_fds,NULL,
418 timeval_is_zero(&idle_timeout) ?
419 NULL : &idle_timeout);
421 if (num == -1 && errno == EINTR) {
423 exit_server_cleanly(NULL);
426 /* check for sighup processing */
427 if (reload_after_sighup) {
428 change_to_root_user();
429 DEBUG(1,("Reloading services after SIGHUP\n"));
430 reload_services(False);
431 reload_after_sighup = 0;
437 if (run_events(smbd_event_context(), num, &r_fds, &w_fds)) {
442 Deactivated for now, this needs to become a timed event
445 /* If the idle timeout fired and we don't have any connected
446 * users, exit gracefully. We should be running under a process
447 * controller that will restart us if necessry.
449 if (num == 0 && count_all_current_connections() == 0) {
450 exit_server_cleanly("idle timeout");
454 /* check if we need to reload services */
455 check_reload(time(NULL));
457 /* Find the sockets that are read-ready -
459 for( ; num > 0; num--) {
460 struct sockaddr addr;
461 socklen_t in_addrlen = sizeof(addr);
465 for(i = 0; i < num_sockets; i++) {
466 if(FD_ISSET(fd_listenset[i],&r_fds)) {
468 /* Clear this so we don't look
470 FD_CLR(fd_listenset[i],&r_fds);
475 smbd_set_server_fd(accept(s,&addr,&in_addrlen));
477 if (smbd_server_fd() == -1 && errno == EINTR)
480 if (smbd_server_fd() == -1) {
481 DEBUG(0,("open_sockets_smbd: accept: %s\n",
486 /* Ensure child is set to blocking mode */
487 set_blocking(smbd_server_fd(),True);
489 /* In interactive mode, return with a connected socket.
490 * Foreground and daemon modes should fork worker
493 if (server_mode == SERVER_MODE_INTERACTIVE) {
497 if (allowable_number_of_smbd_processes() &&
498 smbd_server_fd() != -1 &&
499 ((child = sys_fork())==0)) {
502 /* Stop zombies, the parent explicitly handles
503 * them, counting worker smbds. */
506 /* close the listening socket(s) */
507 for(i = 0; i < num_sockets; i++)
508 close(fd_listenset[i]);
510 /* close our standard file
512 close_low_fds(False);
515 set_socket_options(smbd_server_fd(),"SO_KEEPALIVE");
516 set_socket_options(smbd_server_fd(),user_socket_options);
518 /* this is needed so that we get decent entries
519 in smbstatus for port 445 connects */
520 set_remote_machine_name(get_peer_addr(smbd_server_fd()),
523 /* Reset the state of the random
524 * number generation system, so
525 * children do not get the same random
526 * numbers as each other */
528 set_need_random_reseed();
529 /* tdb needs special fork handling - remove
530 * CLEAR_IF_FIRST flags */
531 if (tdb_reopen_all(1) == -1) {
532 DEBUG(0,("tdb_reopen_all failed.\n"));
533 smb_panic("tdb_reopen_all failed.");
538 /* The parent doesn't need this socket */
539 close(smbd_server_fd());
541 /* Sun May 6 18:56:14 2001 ackley@cs.unm.edu:
542 Clear the closed fd info out of server_fd --
543 and more importantly, out of client_fd in
544 util_sock.c, to avoid a possible
545 getpeername failure if we reopen the logs
546 and use %I in the filename.
549 smbd_set_server_fd(-1);
552 add_child_pid(child);
555 /* Force parent to check log size after
556 * spawning child. Fix from
557 * klausr@ITAP.Physik.Uni-Stuttgart.De. The
558 * parent smbd will log to logserver.smb. It
559 * writes only two messages for each child
560 * started/finished. But each child writes,
561 * say, 50 messages also in logserver.smb,
562 * begining with the debug_count of the
563 * parent, before the child opens its own log
564 * file logserver.client. In a worst case
565 * scenario the size of logserver.smb would be
566 * checked after about 50*50=2500 messages
569 force_check_log_size();
574 /* NOTREACHED return True; */
577 /****************************************************************************
579 **************************************************************************/
580 void reload_printers(void)
583 int n_services = lp_numservices();
584 int pnum = lp_servicenumber(PRINTERS_NAME);
589 /* remove stale printers */
590 for (snum = 0; snum < n_services; snum++) {
591 /* avoid removing PRINTERS_NAME or non-autoloaded printers */
592 if (snum == pnum || !(lp_snum_ok(snum) && lp_print_ok(snum) &&
593 lp_autoloaded(snum)))
596 pname = lp_printername(snum);
597 if (!pcap_printername_ok(pname)) {
598 DEBUG(3, ("removing stale printer %s\n", pname));
600 if (is_printer_published(NULL, snum, NULL))
601 nt_printer_publish(NULL, snum, SPOOL_DS_UNPUBLISH);
602 del_a_printer(pname);
603 lp_killservice(snum);
610 /****************************************************************************
611 Reload the services file.
612 **************************************************************************/
614 BOOL reload_services(BOOL test)
620 pstrcpy(fname,lp_configfile());
621 if (file_exist(fname, NULL) &&
622 !strcsequal(fname, dyn_CONFIGFILE)) {
623 pstrcpy(dyn_CONFIGFILE, fname);
630 if (test && !lp_file_list_changed())
633 lp_killunused(conn_snum_used);
635 ret = lp_load(dyn_CONFIGFILE, False, False, True, True);
639 /* perhaps the config filename is now set */
641 reload_services(True);
647 if (smbd_server_fd() != -1) {
648 set_socket_options(smbd_server_fd(),"SO_KEEPALIVE");
649 set_socket_options(smbd_server_fd(), user_socket_options);
652 mangle_reset_cache();
655 /* this forces service parameters to be flushed */
656 set_current_service(NULL,0,True);
661 /****************************************************************************
663 ****************************************************************************/
665 /* Reasons for shutting down a server process. */
666 enum server_exit_reason { SERVER_EXIT_NORMAL, SERVER_EXIT_ABNORMAL };
668 static void exit_server_common(enum server_exit_reason how,
669 const char *const reason) NORETURN_ATTRIBUTE;
671 static void exit_server_common(enum server_exit_reason how,
672 const char *const reason)
674 static int firsttime=1;
680 change_to_root_user();
682 if (negprot_global_auth_context) {
683 (negprot_global_auth_context->free)(&negprot_global_auth_context);
688 invalidate_all_vuids();
690 /* 3 second timeout. */
691 print_notify_send_messages(smbd_messaging_context(), 3);
693 /* delete our entry in the connections database. */
694 yield_connection(NULL,"");
696 respond_to_all_remaining_local_messages();
699 if (dcelogin_atmost_once) {
707 server_encryption_shutdown();
709 if (how != SERVER_EXIT_NORMAL) {
710 int oldlevel = DEBUGLEVEL;
711 char *last_inbuf = get_InBuffer();
716 DEBUG(0,("Abnormal server exit: %s\n",
717 reason ? reason : "no explanation provided"));
722 DEBUG(0,("Last message was %s\n", LAST_MESSAGE()));
723 show_msg(last_inbuf);
726 DEBUGLEVEL = oldlevel;
730 DEBUG(3,("Server exit (%s)\n",
731 (reason ? reason : "normal exit")));
737 void exit_server(const char *const explanation)
739 exit_server_common(SERVER_EXIT_ABNORMAL, explanation);
742 void exit_server_cleanly(const char *const explanation)
744 exit_server_common(SERVER_EXIT_NORMAL, explanation);
747 void exit_server_fault(void)
749 exit_server("critical server fault");
752 /****************************************************************************
753 Initialise connect, service and file structs.
754 ****************************************************************************/
756 static BOOL init_structs(void )
759 * Set the machine NETBIOS name if not already
760 * set from the config file.
781 * Send keepalive packets to our client
783 static BOOL keepalive_fn(const struct timeval *now, void *private_data)
785 if (!send_keepalive(smbd_server_fd())) {
786 DEBUG( 2, ( "Keepalive failed - exiting.\n" ) );
793 * Do the recurring check if we're idle
795 static BOOL deadtime_fn(const struct timeval *now, void *private_data)
797 if ((conn_num_open() == 0)
798 || (conn_idle_all(now->tv_sec))) {
799 DEBUG( 2, ( "Closing idle connection\n" ) );
800 messaging_send(smbd_messaging_context(), procid_self(),
801 MSG_SHUTDOWN, &data_blob_null);
809 /****************************************************************************
811 ****************************************************************************/
813 /* Declare prototype for build_options() to avoid having to run it through
814 mkproto.h. Mixing $(builddir) and $(srcdir) source files in the current
815 prototype generation system is too complicated. */
817 extern void build_options(BOOL screen);
819 int main(int argc,const char *argv[])
821 /* shall I run as a daemon */
822 BOOL no_process_group = False;
823 BOOL log_stdout = False;
824 const char *ports = NULL;
825 const char *profile_level = NULL;
829 enum smb_server_mode server_mode = SERVER_MODE_DAEMON;
831 struct poptOption long_options[] = {
833 {"daemon", 'D', POPT_ARG_VAL, &server_mode, SERVER_MODE_DAEMON,
834 "Become a daemon (default)" },
835 {"interactive", 'i', POPT_ARG_VAL, &server_mode, SERVER_MODE_INTERACTIVE,
836 "Run interactive (not a daemon)"},
837 {"foreground", 'F', POPT_ARG_VAL, &server_mode, SERVER_MODE_FOREGROUND,
838 "Run daemon in foreground (for daemontools, etc.)" },
839 {"no-process-group", '\0', POPT_ARG_VAL, &no_process_group, True,
840 "Don't create a new process group" },
841 {"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
842 {"build-options", 'b', POPT_ARG_NONE, NULL, 'b', "Print build options" },
843 {"port", 'p', POPT_ARG_STRING, &ports, 0, "Listen on the specified ports"},
844 {"profiling-level", 'P', POPT_ARG_STRING, &profile_level, 0, "Set profiling level","PROFILE_LEVEL"},
846 POPT_COMMON_DYNCONFIG
854 #ifdef HAVE_SET_AUTH_PARAMETERS
855 set_auth_parameters(argc,argv);
858 pc = poptGetContext("smbd", argc, argv, long_options, 0);
860 while((opt = poptGetNextOpt(pc)) != -1) {
863 build_options(True); /* Display output to screen as well as debug */
872 /* needed for SecureWare on SCO */
878 set_remote_machine_name("smbd", False);
880 if (server_mode == SERVER_MODE_INTERACTIVE) {
882 if (DEBUGLEVEL >= 9) {
883 talloc_enable_leak_report();
887 if (log_stdout && server_mode == SERVER_MODE_DAEMON) {
888 DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
892 setup_logging(argv[0],log_stdout);
894 /* we want to re-seed early to prevent time delays causing
895 client problems at a later date. (tridge) */
896 generate_random_buffer(NULL, 0);
898 /* make absolutely sure we run as root - to handle cases where people
899 are crazy enough to have it setuid */
901 gain_root_privilege();
902 gain_root_group_privilege();
904 fault_setup((void (*)(void *))exit_server_fault);
905 dump_core_setup("smbd");
907 CatchSignal(SIGTERM , SIGNAL_CAST sig_term);
908 CatchSignal(SIGHUP,SIGNAL_CAST sig_hup);
910 /* we are never interested in SIGPIPE */
911 BlockSignals(True,SIGPIPE);
914 /* we are never interested in SIGFPE */
915 BlockSignals(True,SIGFPE);
919 /* We are no longer interested in USR2 */
920 BlockSignals(True,SIGUSR2);
923 /* POSIX demands that signals are inherited. If the invoking process has
924 * these signals masked, we will have problems, as we won't recieve them. */
925 BlockSignals(False, SIGHUP);
926 BlockSignals(False, SIGUSR1);
927 BlockSignals(False, SIGTERM);
929 /* we want total control over the permissions on created files,
930 so set our umask to 0 */
937 DEBUG(0,( "smbd version %s started.\n", SAMBA_VERSION_STRING));
938 DEBUGADD( 0, ( "%s\n", COPYRIGHT_STARTUP_MESSAGE ) );
940 DEBUG(2,("uid=%d gid=%d euid=%d egid=%d\n",
941 (int)getuid(),(int)getgid(),(int)geteuid(),(int)getegid()));
943 /* Output the build options to the debug log */
944 build_options(False);
946 if (sizeof(uint16) < 2 || sizeof(uint32) < 4) {
947 DEBUG(0,("ERROR: Samba is not configured correctly for the word size on your machine\n"));
952 * Do this before reload_services.
955 if (!reload_services(False))
961 if (!profile_setup(smbd_messaging_context(), False)) {
962 DEBUG(0,("ERROR: failed to setup profiling\n"));
965 if (profile_level != NULL) {
966 int pl = atoi(profile_level);
967 struct server_id src;
969 DEBUG(1, ("setting profiling level: %s\n",profile_level));
971 set_profile_level(pl, src);
975 DEBUG(3,( "loaded services\n"));
977 if (is_a_socket(0)) {
978 if (server_mode == SERVER_MODE_DAEMON) {
979 DEBUG(0,("standard input is a socket, "
980 "assuming -F option\n"));
982 server_mode = SERVER_MODE_INETD;
985 if (server_mode == SERVER_MODE_DAEMON) {
986 DEBUG( 3, ( "Becoming a daemon.\n" ) );
987 become_daemon(True, no_process_group);
988 } else if (server_mode == SERVER_MODE_FOREGROUND) {
989 become_daemon(False, no_process_group);
994 * If we're interactive we want to set our own process group for
997 if (server_mode == SERVER_MODE_INTERACTIVE && !no_process_group) {
998 setpgid( (pid_t)0, (pid_t)0);
1002 if (!directory_exist(lp_lockdir(), NULL))
1003 mkdir(lp_lockdir(), 0755);
1005 if (server_mode != SERVER_MODE_INETD &&
1006 server_mode != SERVER_MODE_INTERACTIVE) {
1007 pidfile_create("smbd");
1010 /* Setup all the TDB's - including CLEAR_IF_FIRST tdb's. */
1012 if (smbd_messaging_context() == NULL)
1015 /* Initialise the password backed before the global_sam_sid
1016 to ensure that we fetch from ldap before we make a domain sid up */
1018 if(!initialize_password_db(False, smbd_event_context()))
1021 if (!secrets_init()) {
1022 DEBUG(0, ("ERROR: smbd can not open secrets.tdb\n"));
1026 if(!get_global_sam_sid()) {
1027 DEBUG(0,("ERROR: Samba cannot create a SAM SID.\n"));
1031 if (!session_init())
1034 if (!connections_init(True))
1037 if (!locking_init(0))
1042 if (!init_registry())
1046 if (!init_svcctl_db())
1050 if (!print_backend_init(smbd_messaging_context()))
1053 if (!init_guest_info()) {
1054 DEBUG(0,("ERROR: failed to setup guest info.\n"));
1058 /* Setup the main smbd so that we can get messages. */
1059 /* don't worry about general printing messages here */
1061 claim_connection(NULL,"",FLAG_MSG_GENERAL|FLAG_MSG_SMBD);
1063 /* only start the background queue daemon if we are
1064 running as a daemon -- bad things will happen if
1065 smbd is launched via inetd and we fork a copy of
1067 if (server_mode != SERVER_MODE_INETD &&
1068 server_mode != SERVER_MODE_INTERACTIVE) {
1069 start_background_queue();
1072 /* Always attempt to initialize DMAPI. We will only use it later if
1073 * lp_dmapi_support is set on the share, but we need a single global
1074 * session to work with.
1076 dmapi_init_session();
1078 if (!open_sockets_smbd(server_mode, ports)) {
1083 * everything after this point is run after the fork()
1090 /* Possibly reload the services file. Only worth doing in
1091 * daemon mode. In inetd mode, we know we only just loaded this.
1093 if (server_mode != SERVER_MODE_INETD &&
1094 server_mode != SERVER_MODE_INTERACTIVE) {
1095 reload_services(True);
1098 if (!init_account_policy()) {
1099 DEBUG(0,("Could not open account policy tdb.\n"));
1103 if (*lp_rootdir()) {
1104 if (sys_chroot(lp_rootdir()) == 0)
1105 DEBUG(2,("Changed root to %s\n", lp_rootdir()));
1109 if (!init_oplocks(smbd_messaging_context()))
1112 /* Setup aio signal handler. */
1113 initialize_async_io_handler();
1115 /* register our message handlers */
1116 messaging_register(smbd_messaging_context(), NULL,
1117 MSG_SMB_FORCE_TDIS, msg_force_tdis);
1119 if ((lp_keepalive() != 0)
1120 && !(event_add_idle(smbd_event_context(), NULL,
1121 timeval_set(lp_keepalive(), 0),
1122 "keepalive", keepalive_fn,
1124 DEBUG(0, ("Could not add keepalive event\n"));
1128 if (!(event_add_idle(smbd_event_context(), NULL,
1129 timeval_set(IDLE_CLOSED_TIMEOUT, 0),
1130 "deadtime", deadtime_fn, NULL))) {
1131 DEBUG(0, ("Could not add deadtime event\n"));
1137 namecache_shutdown();
1139 exit_server_cleanly(NULL);