2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2010 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
15 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
16 * All rights reserved.
18 * Redistribution and use in source and binary forms are permitted
19 * provided that this notice is preserved and that due credit is given
20 * to the University of Michigan at Ann Arbor. The name of the University
21 * may not be used to endorse or promote products derived from this
22 * software without specific prior written permission. This software
23 * is provided ``as is'' without express or implied warranty.
31 #include <ac/socket.h>
32 #include <ac/string.h>
34 #include <ac/unistd.h>
43 #include "slapi/slapi.h"
47 static RETSIGTYPE wait4child( int sig );
50 #ifdef HAVE_NT_SERVICE_MANAGER
51 #define MAIN_RETURN(x) return
52 static struct sockaddr_in bind_addr;
54 #define SERVICE_EXIT( e, n ) do { \
55 if ( is_NT_Service ) { \
56 lutil_ServiceStatus.dwWin32ExitCode = (e); \
57 lutil_ServiceStatus.dwServiceSpecificExitCode = (n); \
62 #define SERVICE_EXIT( e, n )
63 #define MAIN_RETURN(x) return(x)
66 typedef int (MainFunc) LDAP_P(( int argc, char *argv[] ));
67 extern MainFunc slapadd, slapcat, slapdn, slapindex, slappasswd,
68 slaptest, slapauth, slapacl, slapschema, slapmodify;
77 {"slapindex", slapindex},
78 {"slapmodify", slapmodify},
79 {"slappasswd", slappasswd},
80 {"slapschema", slapschema},
81 {"slaptest", slaptest},
82 {"slapauth", slapauth},
84 /* NOTE: new tools must be added in chronological order,
85 * not in alphabetical order, because for backwards
86 * compatibility name[4] is used to identify the
87 * tools; so name[4]=='a' must refer to "slapadd" and
88 * not to "slapauth". Alphabetical order can be used
89 * for tools whose name[4] is not used yet */
94 * when more than one slapd is running on one machine, each one might have
95 * it's own LOCAL for syslogging and must have its own pid/args files
98 #ifndef HAVE_MKVERSION
99 const char Versionstr[] =
100 OPENLDAP_PACKAGE " " OPENLDAP_VERSION " Standalone LDAP Server (slapd)";
103 extern OverlayInit slap_oinfo[];
104 extern BackendInfo slap_binfo[];
106 #define CHECK_NONE 0x00
107 #define CHECK_CONFIG 0x01
108 #define CHECK_LOGLEVEL 0x02
109 static int check = CHECK_NONE;
110 static int version = 0;
116 slapd_opt_slp( const char *val, void *arg )
119 /* NULL is default */
120 if ( val == NULL || *val == '(' || strcasecmp( val, "on" ) == 0 ) {
121 slapd_register_slp = 1;
122 slapd_slp_attrs = (val != NULL && *val == '(') ? val : NULL;
124 } else if ( strcasecmp( val, "off" ) == 0 ) {
125 slapd_register_slp = 0;
127 /* NOTE: add support for URL specification? */
130 fprintf(stderr, "unrecognized value \"%s\" for SLP option\n", val );
137 fputs( "slapd: SLP support is not available\n", stderr );
143 * Option helper structure:
145 * oh_nam is left-hand part of <option>[=<value>]
146 * oh_fnc is handler function
147 * oh_arg is an optional arg to oh_fnc
148 * oh_usage is the one-line usage string related to the option,
149 * which is assumed to start with <option>[=<value>]
151 * please leave valid options in the structure, and optionally #ifdef
152 * their processing inside the helper, so that reasonable and helpful
153 * error messages can be generated if a disabled option is requested.
155 struct option_helper {
156 struct berval oh_name;
157 int (*oh_fnc)(const char *val, void *arg);
159 const char *oh_usage;
160 } option_helpers[] = {
161 { BER_BVC("slp"), slapd_opt_slp, NULL, "slp[={on|off|(attrs)}] enable/disable SLP using (attrs)" },
162 { BER_BVNULL, 0, NULL, NULL }
165 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
168 parse_syslog_user( const char *arg, int *syslogUser )
170 static slap_verbmasks syslogUsers[] = {
171 { BER_BVC( "LOCAL0" ), LOG_LOCAL0 },
172 { BER_BVC( "LOCAL1" ), LOG_LOCAL1 },
173 { BER_BVC( "LOCAL2" ), LOG_LOCAL2 },
174 { BER_BVC( "LOCAL3" ), LOG_LOCAL3 },
175 { BER_BVC( "LOCAL4" ), LOG_LOCAL4 },
176 { BER_BVC( "LOCAL5" ), LOG_LOCAL5 },
177 { BER_BVC( "LOCAL6" ), LOG_LOCAL6 },
178 { BER_BVC( "LOCAL7" ), LOG_LOCAL7 },
180 { BER_BVC( "USER" ), LOG_USER },
181 #endif /* LOG_USER */
183 { BER_BVC( "DAEMON" ), LOG_DAEMON },
184 #endif /* LOG_DAEMON */
187 int i = verb_to_mask( arg, syslogUsers );
189 if ( BER_BVISNULL( &syslogUsers[ i ].word ) ) {
190 Debug( LDAP_DEBUG_ANY,
191 "unrecognized syslog user \"%s\".\n",
196 *syslogUser = syslogUsers[ i ].mask;
200 #endif /* LOG_LOCAL4 */
203 parse_syslog_level( const char *arg, int *levelp )
205 static slap_verbmasks str2syslog_level[] = {
206 { BER_BVC( "EMERG" ), LOG_EMERG },
207 { BER_BVC( "ALERT" ), LOG_ALERT },
208 { BER_BVC( "CRIT" ), LOG_CRIT },
209 { BER_BVC( "ERR" ), LOG_ERR },
210 { BER_BVC( "WARNING" ), LOG_WARNING },
211 { BER_BVC( "NOTICE" ), LOG_NOTICE },
212 { BER_BVC( "INFO" ), LOG_INFO },
213 { BER_BVC( "DEBUG" ), LOG_DEBUG },
216 int i = verb_to_mask( arg, str2syslog_level );
217 if ( BER_BVISNULL( &str2syslog_level[ i ].word ) ) {
218 Debug( LDAP_DEBUG_ANY,
219 "unknown syslog level \"%s\".\n",
224 *levelp = str2syslog_level[ i ].mask;
228 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
231 parse_debug_unknowns( char **unknowns, int *levelp )
233 int i, level, rc = 0;
235 for ( i = 0; unknowns[ i ] != NULL; i++ ) {
237 if ( str2loglevel( unknowns[ i ], &level )) {
239 "unrecognized log level \"%s\"\n", unknowns[ i ] );
249 parse_debug_level( const char *arg, int *levelp, char ***unknowns )
253 if ( arg && arg[ 0 ] != '-' && !isdigit( (unsigned char) arg[ 0 ] ) )
258 levels = ldap_str2charray( arg, "," );
260 for ( i = 0; levels[ i ] != NULL; i++ ) {
263 if ( str2loglevel( levels[ i ], &level ) ) {
264 /* remember this for later */
265 ldap_charray_add( unknowns, levels[ i ] );
267 "unrecognized log level \"%s\" (deferred)\n",
274 ldap_charray_free( levels );
279 if ( arg[0] == '-' ) {
280 rc = lutil_atoix( &level, arg, 0 );
284 rc = lutil_atoux( &ulevel, arg, 0 );
290 "unrecognized log level "
310 "usage: %s options\n", name );
312 "\t-4\t\tIPv4 only\n"
313 "\t-6\t\tIPv6 only\n"
314 "\t-T {acl|add|auth|cat|dn|index|modify|passwd|test}\n"
315 "\t\t\tRun in Tool mode\n"
316 "\t-c cookie\tSync cookie of consumer\n"
317 "\t-d level\tDebug level" "\n"
318 "\t-f filename\tConfiguration file\n"
319 "\t-F dir\tConfiguration directory\n"
320 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
321 "\t-g group\tGroup (id or name) to run as\n"
323 "\t-h URLs\t\tList of URLs to serve\n"
324 #ifdef SLAP_DEFAULT_SYSLOG_USER
325 "\t-l facility\tSyslog facility (default: LOCAL4)\n"
327 "\t-n serverName\tService name\n"
328 "\t-o <opt>[=val] generic means to specify options" );
329 if ( !BER_BVISNULL( &option_helpers[0].oh_name ) ) {
332 fprintf( stderr, "; supported options:\n" );
333 for ( i = 0; !BER_BVISNULL( &option_helpers[i].oh_name ); i++) {
334 fprintf( stderr, "\t\t%s\n", option_helpers[i].oh_usage );
337 fprintf( stderr, "\n" );
341 "\t-r directory\tSandbox directory to chroot to\n"
343 "\t-s level\tSyslog level\n"
344 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
345 "\t-u user\t\tUser (id or name) to run as\n"
347 "\t-V\t\tprint version info (-VV exit afterwards, -VVV print\n"
348 "\t\t\tinfo about static overlays and backends)\n"
352 #ifdef HAVE_NT_SERVICE_MANAGER
353 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
355 int main( int argc, char **argv )
358 int i, no_detach = 0;
361 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
362 char *username = NULL;
363 char *groupname = NULL;
365 #if defined(HAVE_CHROOT)
366 char *sandbox = NULL;
368 #ifdef SLAP_DEFAULT_SYSLOG_USER
369 int syslogUser = SLAP_DEFAULT_SYSLOG_USER;
373 char **g_argv = argv;
375 char *configfile = NULL;
376 char *configdir = NULL;
378 int serverMode = SLAP_SERVER_MODE;
380 struct sync_cookie *scp = NULL;
381 struct sync_cookie *scp_entry = NULL;
383 char **debug_unknowns = NULL;
384 char **syslog_unknowns = NULL;
386 char *serverNamePrefix = "";
389 int slapd_pid_file_unlink = 0, slapd_args_file_unlink = 0;
394 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
401 (void) ldap_pvt_thread_initialize();
403 serverName = lutil_progname( "slapd", argc, argv );
405 if ( strcmp( serverName, "slapd" ) ) {
406 for (i=0; tools[i].name; i++) {
407 if ( !strcmp( serverName, tools[i].name ) ) {
408 rc = tools[i].func(argc, argv);
414 #ifdef HAVE_NT_SERVICE_MANAGER
420 char *regService = NULL;
422 if ( is_NT_Service ) {
423 lutil_CommenceStartupProcessing( serverName, slap_sig_shutdown );
424 if ( strcmp(serverName, SERVICE_NAME) )
425 regService = serverName;
428 ip = (int*)lutil_getRegParam( regService, "DebugLevel" );
431 Debug( LDAP_DEBUG_ANY,
432 "new debug level from registry is: %d\n", slap_debug, 0, 0 );
435 newUrls = (char *) lutil_getRegParam(regService, "Urls");
440 urls = ch_strdup(newUrls);
441 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
445 newConfigFile = (char*)lutil_getRegParam( regService, "ConfigFile" );
446 if ( newConfigFile != NULL ) {
447 configfile = newConfigFile;
448 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
451 newConfigDir = (char*)lutil_getRegParam( regService, "ConfigDir" );
452 if ( newConfigDir != NULL ) {
453 configdir = newConfigDir;
454 Debug ( LDAP_DEBUG_ANY, "new config dir from registry is: %s\n", configdir, 0, 0 );
459 while ( (i = getopt( argc, argv,
460 "c:d:f:F:h:n:o:s:tT:V"
467 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
473 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
480 slap_inet4or6 = AF_INET;
483 slap_inet4or6 = AF_INET6;
487 case 'h': /* listen URLs */
488 if ( urls != NULL ) free( urls );
489 urls = ch_strdup( optarg );
492 case 'c': /* provide sync cookie, override if exist in replica */
493 scp = (struct sync_cookie *) ch_calloc( 1,
494 sizeof( struct sync_cookie ));
495 ber_str2bv( optarg, 0, 1, &scp->octet_str );
497 /* This only parses out the rid at this point */
498 slap_parse_sync_cookie( scp, NULL );
500 if ( scp->rid == -1 ) {
501 Debug( LDAP_DEBUG_ANY,
502 "main: invalid cookie \"%s\"\n",
504 slap_sync_cookie_free( scp, 1 );
508 LDAP_STAILQ_FOREACH( scp_entry, &slap_sync_cookie, sc_next ) {
509 if ( scp->rid == scp_entry->rid ) {
510 Debug( LDAP_DEBUG_ANY,
511 "main: duplicated replica id in cookies\n",
513 slap_sync_cookie_free( scp, 1 );
517 LDAP_STAILQ_INSERT_TAIL( &slap_sync_cookie, scp, sc_next );
520 case 'd': { /* set debug level and 'do not detach' flag */
523 if ( strcmp( optarg, "?" ) == 0 ) {
524 check |= CHECK_LOGLEVEL;
529 if ( parse_debug_level( optarg, &level, &debug_unknowns ) ) {
536 fputs( "must compile with LDAP_DEBUG for debugging\n",
541 case 'f': /* read config file */
542 configfile = ch_strdup( optarg );
545 case 'F': /* use config dir */
546 configdir = ch_strdup( optarg );
550 char *val = strchr( optarg, '=' );
556 opt.bv_len = ( val - optarg );
560 opt.bv_len = strlen( optarg );
563 for ( i = 0; !BER_BVISNULL( &option_helpers[i].oh_name ); i++ ) {
564 if ( ber_bvstrcasecmp( &option_helpers[i].oh_name, &opt ) == 0 ) {
565 assert( option_helpers[i].oh_fnc != NULL );
566 if ( (*option_helpers[i].oh_fnc)( val, option_helpers[i].oh_arg ) == -1 ) {
567 /* we assume the option parsing helper
568 * issues appropriate and self-explanatory
569 * error messages... */
576 if ( BER_BVISNULL( &option_helpers[i].oh_name ) ) {
577 goto unhandled_option;
582 case 's': /* set syslog level */
583 if ( strcmp( optarg, "?" ) == 0 ) {
584 check |= CHECK_LOGLEVEL;
588 if ( parse_debug_level( optarg, &ldap_syslog, &syslog_unknowns ) ) {
593 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
595 if ( parse_syslog_level( optarg, &ldap_syslog_level ) ) {
601 case 'l': /* set syslog local user */
602 if ( parse_syslog_user( optarg, &syslogUser ) ) {
607 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
611 if( sandbox ) free(sandbox);
612 sandbox = ch_strdup( optarg );
616 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
617 case 'u': /* user name */
618 if( username ) free(username);
619 username = ch_strdup( optarg );
622 case 'g': /* group name */
623 if( groupname ) free(groupname);
624 groupname = ch_strdup( optarg );
626 #endif /* SETUID && GETUID */
628 case 'n': /* NT service name */
629 serverName = ch_strdup( optarg );
633 /* deprecated; use slaptest instead */
634 fprintf( stderr, "option -t deprecated; "
635 "use slaptest command instead\n" );
636 check |= CHECK_CONFIG;
644 if ( firstopt == 0 ) {
645 fprintf( stderr, "warning: \"-T %s\" "
646 "should be the first option.\n",
650 /* try full option string first */
651 for ( i = 0; tools[i].name; i++ ) {
652 if ( strcmp( optarg, &tools[i].name[4] ) == 0 ) {
653 rc = tools[i].func( argc, argv );
658 /* try bits of option string (backward compatibility for single char) */
659 l = strlen( optarg );
660 for ( i = 0; tools[i].name; i++ ) {
661 if ( strncmp( optarg, &tools[i].name[4], l ) == 0 ) {
662 rc = tools[i].func( argc, argv );
669 serverNamePrefix = "slap";
670 fprintf( stderr, "program name \"%s%s\" unrecognized; "
671 "aborting...\n", serverNamePrefix, serverName );
677 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
686 if ( optind != argc )
687 goto unhandled_option;
689 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
690 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
691 ldif_debug = slap_debug;
694 fprintf( stderr, "%s\n", Versionstr );
696 if ( slap_oinfo[0].ov_type ) {
697 fprintf( stderr, "Included static overlays:\n");
698 for ( i= 0 ; slap_oinfo[i].ov_type; i++ ) {
699 fprintf( stderr, " %s\n", slap_oinfo[i].ov_type );
702 if ( slap_binfo[0].bi_type ) {
703 fprintf( stderr, "Included static backends:\n");
704 for ( i= 0 ; slap_binfo[i].bi_type; i++ ) {
705 fprintf( stderr, " %s\n", slap_binfo[i].bi_type );
710 if ( version > 1 ) goto stop;
713 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
717 logName = ch_strdup( serverName );
720 logName = serverName;
724 openlog( logName, OPENLOG_OPTIONS, syslogUser );
725 #elif defined LOG_DEBUG
726 openlog( logName, OPENLOG_OPTIONS );
732 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
734 Debug( LDAP_DEBUG_ANY, "%s", Versionstr, 0, 0 );
736 global_host = ldap_pvt_get_fqdn( NULL );
737 ber_str2bv( global_host, 0, 0, &global_host_bv );
739 if( check == CHECK_NONE && slapd_daemon_init( urls ) != 0 ) {
741 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
745 #if defined(HAVE_CHROOT)
747 if ( chdir( sandbox ) ) {
752 if ( chroot( sandbox ) ) {
760 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
761 if ( username != NULL || groupname != NULL ) {
762 slap_init_user( username, groupname );
770 rc = ldap_create( &slap_tls_ld );
772 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
775 /* Library defaults to full certificate checking. This is correct when
776 * a client is verifying a server because all servers should have a
777 * valid cert. But few clients have valid certs, so we want our default
778 * to be no checking. The config file can override this as usual.
780 rc = LDAP_OPT_X_TLS_NEVER;
781 (void) ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_REQUIRE_CERT, &rc );
784 rc = slap_init( serverMode, serverName );
786 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
790 if ( read_config( configfile, configdir ) != 0 ) {
792 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
794 if ( check & CHECK_CONFIG ) {
795 fprintf( stderr, "config check failed\n" );
801 if ( debug_unknowns ) {
802 rc = parse_debug_unknowns( debug_unknowns, &slap_debug );
803 ldap_charray_free( debug_unknowns );
804 debug_unknowns = NULL;
808 if ( syslog_unknowns ) {
809 rc = parse_debug_unknowns( syslog_unknowns, &ldap_syslog );
810 ldap_charray_free( syslog_unknowns );
811 syslog_unknowns = NULL;
816 if ( check & CHECK_LOGLEVEL ) {
821 if ( check & CHECK_CONFIG ) {
822 fprintf( stderr, "config check succeeded\n" );
824 check &= ~CHECK_CONFIG;
825 if ( check == CHECK_NONE ) {
831 if ( glue_sub_attach( 0 ) != 0 ) {
832 Debug( LDAP_DEBUG_ANY,
833 "subordinate config error\n",
839 if ( slap_schema_check( ) != 0 ) {
840 Debug( LDAP_DEBUG_ANY,
841 "schema prep error\n",
848 rc = ldap_pvt_tls_init();
850 Debug( LDAP_DEBUG_ANY,
851 "main: TLS init failed: %d\n",
854 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
861 /* Force new ctx to be created */
862 rc = ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
864 /* The ctx's refcount is bumped up here */
865 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CTX, &slap_tls_ctx );
866 load_extop( &slap_EXOP_START_TLS, 0, starttls_extop );
867 } else if ( rc != LDAP_NOT_SUPPORTED ) {
868 Debug( LDAP_DEBUG_ANY,
869 "main: TLS init def ctx failed: %d\n",
872 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
878 #ifdef HAVE_CYRUS_SASL
879 if( sasl_host == NULL ) {
880 sasl_host = ch_strdup( global_host );
884 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
885 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
888 (void) SIGNAL( SIGPIPE, SIG_IGN );
891 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
893 (void) SIGNAL( SIGINT, slap_sig_shutdown );
894 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
896 (void) SIGNAL( SIGTRAP, slap_sig_shutdown );
899 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
902 /* SIGBREAK is generated when Ctrl-Break is pressed. */
903 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
907 lutil_detach( no_detach, 0 );
908 #endif /* HAVE_WINSOCK */
914 if ( slapd_pid_file != NULL ) {
915 FILE *fp = fopen( slapd_pid_file, "w" );
918 int save_errno = errno;
920 Debug( LDAP_DEBUG_ANY, "unable to open pid file "
923 save_errno, strerror( save_errno ) );
925 free( slapd_pid_file );
926 slapd_pid_file = NULL;
931 fprintf( fp, "%d\n", (int) getpid() );
933 slapd_pid_file_unlink = 1;
936 if ( slapd_args_file != NULL ) {
937 FILE *fp = fopen( slapd_args_file, "w" );
940 int save_errno = errno;
942 Debug( LDAP_DEBUG_ANY, "unable to open args file "
945 save_errno, strerror( save_errno ) );
947 free( slapd_args_file );
948 slapd_args_file = NULL;
954 for ( i = 0; i < g_argc; i++ ) {
955 fprintf( fp, "%s ", g_argv[i] );
959 slapd_args_file_unlink = 1;
963 * FIXME: moved here from slapd_daemon_task()
964 * because back-monitor db_open() needs it
970 if ( slap_startup( NULL ) != 0 ) {
972 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
976 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
978 #ifdef HAVE_NT_EVENT_LOG
980 lutil_LogStartedEvent( serverName, slap_debug, configfile ?
981 configfile : SLAPD_DEFAULT_CONFIGFILE , urls );
986 #ifdef HAVE_NT_SERVICE_MANAGER
987 /* Throw away the event that we used during the startup process. */
989 ldap_pvt_thread_cond_destroy( &started_event );
993 /* remember an error during shutdown */
994 rc |= slap_shutdown( NULL );
997 if ( check & CHECK_LOGLEVEL ) {
998 (void)loglevel_print( stdout );
1000 /* remember an error during destroy */
1001 rc |= slap_destroy();
1003 while ( !LDAP_STAILQ_EMPTY( &slap_sync_cookie )) {
1004 scp = LDAP_STAILQ_FIRST( &slap_sync_cookie );
1005 LDAP_STAILQ_REMOVE_HEAD( &slap_sync_cookie, sc_next );
1009 #ifdef SLAPD_MODULES
1015 supported_feature_destroy();
1016 entry_info_destroy();
1019 #ifdef HAVE_NT_EVENT_LOG
1021 lutil_LogStoppedEvent( serverName );
1024 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
1027 #ifdef HAVE_NT_SERVICE_MANAGER
1028 lutil_ReportShutdownComplete();
1034 slapd_daemon_destroy();
1042 lutil_passwd_destroy();
1045 if ( slap_tls_ld ) {
1046 ldap_pvt_tls_ctx_free( slap_tls_ctx );
1047 ldap_unbind_ext( slap_tls_ld, NULL, NULL );
1049 ldap_pvt_tls_destroy();
1052 slap_sasl_regexp_destroy();
1054 if ( slapd_pid_file_unlink ) {
1055 unlink( slapd_pid_file );
1057 if ( slapd_args_file_unlink ) {
1058 unlink( slapd_args_file );
1064 ch_free( configfile );
1066 ch_free( configdir );
1070 ch_free( global_host );
1072 /* kludge, get symbols referenced */
1073 tavl_free( NULL, NULL );
1076 mal_dumpleaktrace( leakfile );
1086 * Catch and discard terminated child processes, to avoid zombies.
1090 wait4child( int sig )
1092 int save_errno = errno;
1098 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) > 0 || errno == EINTR );
1100 while ( wait3( NULL, WNOHANG, NULL ) > 0 || errno == EINTR );
1103 (void) wait( NULL );
1105 (void) SIGNAL_REINSTALL( sig, wait4child );
1109 #endif /* LDAP_SIGCHLD */