2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2009 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;
77 {"slapindex", slapindex},
78 {"slappasswd", slappasswd},
79 {"slapschema", slapschema},
80 {"slaptest", slaptest},
81 {"slapauth", slapauth},
83 /* NOTE: new tools must be added in chronological order,
84 * not in alphabetical order, because for backwards
85 * compatibility name[4] is used to identify the
86 * tools; so name[4]=='a' must refer to "slapadd" and
87 * not to "slapauth". Alphabetical order can be used
88 * for tools whose name[4] is not used yet */
93 * when more than one slapd is running on one machine, each one might have
94 * it's own LOCAL for syslogging and must have its own pid/args files
97 #ifndef HAVE_MKVERSION
98 const char Versionstr[] =
99 OPENLDAP_PACKAGE " " OPENLDAP_VERSION " Standalone LDAP Server (slapd)";
102 #define CHECK_NONE 0x00
103 #define CHECK_CONFIG 0x01
104 #define CHECK_LOGLEVEL 0x02
105 static int check = CHECK_NONE;
106 static int version = 0;
112 slapd_opt_slp( const char *val, void *arg )
115 /* NULL is default */
116 if ( val == NULL || *val == '(' || strcasecmp( val, "on" ) == 0 ) {
117 slapd_register_slp = 1;
118 slapd_slp_attrs = (val != NULL && *val == '(') ? val : NULL;
120 } else if ( strcasecmp( val, "off" ) == 0 ) {
121 slapd_register_slp = 0;
123 /* NOTE: add support for URL specification? */
126 fprintf(stderr, "unrecognized value \"%s\" for SLP option\n", val );
133 fputs( "slapd: SLP support is not available\n", stderr );
139 * Option helper structure:
141 * oh_nam is left-hand part of <option>[=<value>]
142 * oh_fnc is handler function
143 * oh_arg is an optional arg to oh_fnc
144 * oh_usage is the one-line usage string related to the option,
145 * which is assumed to start with <option>[=<value>]
147 * please leave valid options in the structure, and optionally #ifdef
148 * their processing inside the helper, so that reasonable and helpful
149 * error messages can be generated if a disabled option is requested.
151 struct option_helper {
152 struct berval oh_name;
153 int (*oh_fnc)(const char *val, void *arg);
155 const char *oh_usage;
156 } option_helpers[] = {
157 { BER_BVC("slp"), slapd_opt_slp, NULL, "slp[={on|off|(attrs)}] enable/disable SLP using (attrs)" },
158 { BER_BVNULL, 0, NULL, NULL }
161 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
164 parse_syslog_user( const char *arg, int *syslogUser )
166 static slap_verbmasks syslogUsers[] = {
167 { BER_BVC( "LOCAL0" ), LOG_LOCAL0 },
168 { BER_BVC( "LOCAL1" ), LOG_LOCAL1 },
169 { BER_BVC( "LOCAL2" ), LOG_LOCAL2 },
170 { BER_BVC( "LOCAL3" ), LOG_LOCAL3 },
171 { BER_BVC( "LOCAL4" ), LOG_LOCAL4 },
172 { BER_BVC( "LOCAL5" ), LOG_LOCAL5 },
173 { BER_BVC( "LOCAL6" ), LOG_LOCAL6 },
174 { BER_BVC( "LOCAL7" ), LOG_LOCAL7 },
176 { BER_BVC( "USER" ), LOG_USER },
177 #endif /* LOG_USER */
179 { BER_BVC( "DAEMON" ), LOG_DAEMON },
180 #endif /* LOG_DAEMON */
183 int i = verb_to_mask( arg, syslogUsers );
185 if ( BER_BVISNULL( &syslogUsers[ i ].word ) ) {
186 Debug( LDAP_DEBUG_ANY,
187 "unrecognized syslog user \"%s\".\n",
192 *syslogUser = syslogUsers[ i ].mask;
196 #endif /* LOG_LOCAL4 */
199 parse_syslog_level( const char *arg, int *levelp )
201 static slap_verbmasks str2syslog_level[] = {
202 { BER_BVC( "EMERG" ), LOG_EMERG },
203 { BER_BVC( "ALERT" ), LOG_ALERT },
204 { BER_BVC( "CRIT" ), LOG_CRIT },
205 { BER_BVC( "ERR" ), LOG_ERR },
206 { BER_BVC( "WARNING" ), LOG_WARNING },
207 { BER_BVC( "NOTICE" ), LOG_NOTICE },
208 { BER_BVC( "INFO" ), LOG_INFO },
209 { BER_BVC( "DEBUG" ), LOG_DEBUG },
212 int i = verb_to_mask( arg, str2syslog_level );
213 if ( BER_BVISNULL( &str2syslog_level[ i ].word ) ) {
214 Debug( LDAP_DEBUG_ANY,
215 "unknown syslog level \"%s\".\n",
220 *levelp = str2syslog_level[ i ].mask;
224 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
227 parse_debug_unknowns( char **unknowns, int *levelp )
229 int i, level, rc = 0;
231 for ( i = 0; unknowns[ i ] != NULL; i++ ) {
233 if ( str2loglevel( unknowns[ i ], &level )) {
235 "unrecognized log level \"%s\"\n", unknowns[ i ] );
245 parse_debug_level( const char *arg, int *levelp, char ***unknowns )
249 if ( arg && arg[ 0 ] != '-' && !isdigit( (unsigned char) arg[ 0 ] ) )
254 levels = ldap_str2charray( arg, "," );
256 for ( i = 0; levels[ i ] != NULL; i++ ) {
259 if ( str2loglevel( levels[ i ], &level ) ) {
260 /* remember this for later */
261 ldap_charray_add( unknowns, levels[ i ] );
263 "unrecognized log level \"%s\" (deferred)\n",
270 ldap_charray_free( levels );
275 if ( arg[0] == '-' ) {
276 rc = lutil_atoix( &level, arg, 0 );
280 rc = lutil_atoux( &ulevel, arg, 0 );
286 "unrecognized log level "
306 "usage: %s options\n", name );
308 "\t-4\t\tIPv4 only\n"
309 "\t-6\t\tIPv6 only\n"
310 "\t-T {acl|add|auth|cat|dn|index|passwd|test}\n"
311 "\t\t\tRun in Tool mode\n"
312 "\t-c cookie\tSync cookie of consumer\n"
313 "\t-d level\tDebug level" "\n"
314 "\t-f filename\tConfiguration file\n"
315 "\t-F dir\tConfiguration directory\n"
316 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
317 "\t-g group\tGroup (id or name) to run as\n"
319 "\t-h URLs\t\tList of URLs to serve\n"
320 #ifdef SLAP_DEFAULT_SYSLOG_USER
321 "\t-l facility\tSyslog facility (default: LOCAL4)\n"
323 "\t-n serverName\tService name\n"
324 "\t-o <opt>[=val] generic means to specify options" );
325 if ( !BER_BVISNULL( &option_helpers[0].oh_name ) ) {
328 fprintf( stderr, "; supported options:\n" );
329 for ( i = 0; !BER_BVISNULL( &option_helpers[i].oh_name ); i++) {
330 fprintf( stderr, "\t\t%s\n", option_helpers[i].oh_usage );
333 fprintf( stderr, "\n" );
337 "\t-r directory\tSandbox directory to chroot to\n"
339 "\t-s level\tSyslog level\n"
340 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
341 "\t-u user\t\tUser (id or name) to run as\n"
343 "\t-V\t\tprint version info (-VV only)\n"
347 #ifdef HAVE_NT_SERVICE_MANAGER
348 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
350 int main( int argc, char **argv )
353 int i, no_detach = 0;
356 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
357 char *username = NULL;
358 char *groupname = NULL;
360 #if defined(HAVE_CHROOT)
361 char *sandbox = NULL;
363 #ifdef SLAP_DEFAULT_SYSLOG_USER
364 int syslogUser = SLAP_DEFAULT_SYSLOG_USER;
368 char **g_argv = argv;
370 char *configfile = NULL;
371 char *configdir = NULL;
373 int serverMode = SLAP_SERVER_MODE;
375 struct sync_cookie *scp = NULL;
376 struct sync_cookie *scp_entry = NULL;
378 char **debug_unknowns = NULL;
379 char **syslog_unknowns = NULL;
381 char *serverNamePrefix = "";
384 int slapd_pid_file_unlink = 0, slapd_args_file_unlink = 0;
389 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
396 (void) ldap_pvt_thread_initialize();
398 serverName = lutil_progname( "slapd", argc, argv );
400 if ( strcmp( serverName, "slapd" ) ) {
401 for (i=0; tools[i].name; i++) {
402 if ( !strcmp( serverName, tools[i].name ) ) {
403 rc = tools[i].func(argc, argv);
409 #ifdef HAVE_NT_SERVICE_MANAGER
415 char *regService = NULL;
417 if ( is_NT_Service ) {
418 lutil_CommenceStartupProcessing( serverName, slap_sig_shutdown );
419 if ( strcmp(serverName, SERVICE_NAME) )
420 regService = serverName;
423 ip = (int*)lutil_getRegParam( regService, "DebugLevel" );
426 Debug( LDAP_DEBUG_ANY,
427 "new debug level from registry is: %d\n", slap_debug, 0, 0 );
430 newUrls = (char *) lutil_getRegParam(regService, "Urls");
435 urls = ch_strdup(newUrls);
436 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
440 newConfigFile = (char*)lutil_getRegParam( regService, "ConfigFile" );
441 if ( newConfigFile != NULL ) {
442 configfile = newConfigFile;
443 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
446 newConfigDir = (char*)lutil_getRegParam( regService, "ConfigDir" );
447 if ( newConfigDir != NULL ) {
448 configdir = newConfigDir;
449 Debug ( LDAP_DEBUG_ANY, "new config dir from registry is: %s\n", configdir, 0, 0 );
454 while ( (i = getopt( argc, argv,
455 "c:d:f:F:h:n:o:s:tT:V"
462 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
468 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
475 slap_inet4or6 = AF_INET;
478 slap_inet4or6 = AF_INET6;
482 case 'h': /* listen URLs */
483 if ( urls != NULL ) free( urls );
484 urls = ch_strdup( optarg );
487 case 'c': /* provide sync cookie, override if exist in replica */
488 scp = (struct sync_cookie *) ch_calloc( 1,
489 sizeof( struct sync_cookie ));
490 ber_str2bv( optarg, 0, 1, &scp->octet_str );
492 /* This only parses out the rid at this point */
493 slap_parse_sync_cookie( scp, NULL );
495 if ( scp->rid == -1 ) {
496 Debug( LDAP_DEBUG_ANY,
497 "main: invalid cookie \"%s\"\n",
499 slap_sync_cookie_free( scp, 1 );
503 LDAP_STAILQ_FOREACH( scp_entry, &slap_sync_cookie, sc_next ) {
504 if ( scp->rid == scp_entry->rid ) {
505 Debug( LDAP_DEBUG_ANY,
506 "main: duplicated replica id in cookies\n",
508 slap_sync_cookie_free( scp, 1 );
512 LDAP_STAILQ_INSERT_TAIL( &slap_sync_cookie, scp, sc_next );
515 case 'd': { /* set debug level and 'do not detach' flag */
518 if ( strcmp( optarg, "?" ) == 0 ) {
519 check |= CHECK_LOGLEVEL;
524 if ( parse_debug_level( optarg, &level, &debug_unknowns ) ) {
531 fputs( "must compile with LDAP_DEBUG for debugging\n",
536 case 'f': /* read config file */
537 configfile = ch_strdup( optarg );
540 case 'F': /* use config dir */
541 configdir = ch_strdup( optarg );
545 char *val = strchr( optarg, '=' );
551 opt.bv_len = ( val - optarg );
555 opt.bv_len = strlen( optarg );
558 for ( i = 0; !BER_BVISNULL( &option_helpers[i].oh_name ); i++ ) {
559 if ( ber_bvstrcasecmp( &option_helpers[i].oh_name, &opt ) == 0 ) {
560 assert( option_helpers[i].oh_fnc != NULL );
561 if ( (*option_helpers[i].oh_fnc)( val, option_helpers[i].oh_arg ) == -1 ) {
562 /* we assume the option parsing helper
563 * issues appropriate and self-explanatory
564 * error messages... */
571 if ( BER_BVISNULL( &option_helpers[i].oh_name ) ) {
572 goto unhandled_option;
577 case 's': /* set syslog level */
578 if ( strcmp( optarg, "?" ) == 0 ) {
579 check |= CHECK_LOGLEVEL;
583 if ( parse_debug_level( optarg, &ldap_syslog, &syslog_unknowns ) ) {
588 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
590 if ( parse_syslog_level( optarg, &ldap_syslog_level ) ) {
596 case 'l': /* set syslog local user */
597 if ( parse_syslog_user( optarg, &syslogUser ) ) {
602 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
606 if( sandbox ) free(sandbox);
607 sandbox = ch_strdup( optarg );
611 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
612 case 'u': /* user name */
613 if( username ) free(username);
614 username = ch_strdup( optarg );
617 case 'g': /* group name */
618 if( groupname ) free(groupname);
619 groupname = ch_strdup( optarg );
621 #endif /* SETUID && GETUID */
623 case 'n': /* NT service name */
624 serverName = ch_strdup( optarg );
628 /* deprecated; use slaptest instead */
629 fprintf( stderr, "option -t deprecated; "
630 "use slaptest command instead\n" );
631 check |= CHECK_CONFIG;
639 if ( firstopt == 0 ) {
640 fprintf( stderr, "warning: \"-T %s\" "
641 "should be the first option.\n",
645 /* try full option string first */
646 for ( i = 0; tools[i].name; i++ ) {
647 if ( strcmp( optarg, &tools[i].name[4] ) == 0 ) {
648 rc = tools[i].func( argc, argv );
653 /* try bits of option string (backward compatibility for single char) */
654 l = strlen( optarg );
655 for ( i = 0; tools[i].name; i++ ) {
656 if ( strncmp( optarg, &tools[i].name[4], l ) == 0 ) {
657 rc = tools[i].func( argc, argv );
664 serverNamePrefix = "slap";
665 fprintf( stderr, "program name \"%s%s\" unrecognized; "
666 "aborting...\n", serverNamePrefix, serverName );
672 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
681 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
682 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
683 ldif_debug = slap_debug;
686 fprintf( stderr, "%s\n", Versionstr );
687 if ( version > 1 ) goto stop;
690 #if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
694 logName = ch_strdup( serverName );
697 logName = serverName;
701 openlog( logName, OPENLOG_OPTIONS, syslogUser );
702 #elif defined LOG_DEBUG
703 openlog( logName, OPENLOG_OPTIONS );
709 #endif /* LDAP_DEBUG && LDAP_SYSLOG */
711 Debug( LDAP_DEBUG_ANY, "%s", Versionstr, 0, 0 );
713 global_host = ldap_pvt_get_fqdn( NULL );
714 ber_str2bv( global_host, 0, 0, &global_host_bv );
716 if( check == CHECK_NONE && slapd_daemon_init( urls ) != 0 ) {
718 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
722 #if defined(HAVE_CHROOT)
724 if ( chdir( sandbox ) ) {
729 if ( chroot( sandbox ) ) {
737 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
738 if ( username != NULL || groupname != NULL ) {
739 slap_init_user( username, groupname );
747 rc = ldap_create( &slap_tls_ld );
749 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
752 /* Library defaults to full certificate checking. This is correct when
753 * a client is verifying a server because all servers should have a
754 * valid cert. But few clients have valid certs, so we want our default
755 * to be no checking. The config file can override this as usual.
757 rc = LDAP_OPT_X_TLS_NEVER;
758 (void) ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_REQUIRE_CERT, &rc );
761 rc = slap_init( serverMode, serverName );
763 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
767 if ( read_config( configfile, configdir ) != 0 ) {
769 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
771 if ( check & CHECK_CONFIG ) {
772 fprintf( stderr, "config check failed\n" );
778 if ( debug_unknowns ) {
779 rc = parse_debug_unknowns( debug_unknowns, &slap_debug );
780 ldap_charray_free( debug_unknowns );
781 debug_unknowns = NULL;
785 if ( syslog_unknowns ) {
786 rc = parse_debug_unknowns( syslog_unknowns, &ldap_syslog );
787 ldap_charray_free( syslog_unknowns );
788 syslog_unknowns = NULL;
793 if ( check & CHECK_LOGLEVEL ) {
798 if ( check & CHECK_CONFIG ) {
799 fprintf( stderr, "config check succeeded\n" );
801 check &= ~CHECK_CONFIG;
802 if ( check == CHECK_NONE ) {
808 if ( glue_sub_attach( 0 ) != 0 ) {
809 Debug( LDAP_DEBUG_ANY,
810 "subordinate config error\n",
816 if ( slap_schema_check( ) != 0 ) {
817 Debug( LDAP_DEBUG_ANY,
818 "schema prep error\n",
825 rc = ldap_pvt_tls_init();
827 Debug( LDAP_DEBUG_ANY,
828 "main: TLS init failed: %d\n",
831 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
838 /* Force new ctx to be created */
839 rc = ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
841 /* The ctx's refcount is bumped up here */
842 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CTX, &slap_tls_ctx );
843 load_extop( &slap_EXOP_START_TLS, 0, starttls_extop );
844 } else if ( rc != LDAP_NOT_SUPPORTED ) {
845 Debug( LDAP_DEBUG_ANY,
846 "main: TLS init def ctx failed: %d\n",
849 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
855 #ifdef HAVE_CYRUS_SASL
856 if( sasl_host == NULL ) {
857 sasl_host = ch_strdup( global_host );
861 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
862 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
865 (void) SIGNAL( SIGPIPE, SIG_IGN );
868 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
870 (void) SIGNAL( SIGINT, slap_sig_shutdown );
871 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
873 (void) SIGNAL( SIGTRAP, slap_sig_shutdown );
876 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
879 /* SIGBREAK is generated when Ctrl-Break is pressed. */
880 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
884 lutil_detach( no_detach, 0 );
885 #endif /* HAVE_WINSOCK */
891 if ( slapd_pid_file != NULL ) {
892 FILE *fp = fopen( slapd_pid_file, "w" );
895 int save_errno = errno;
897 Debug( LDAP_DEBUG_ANY, "unable to open pid file "
900 save_errno, strerror( save_errno ) );
902 free( slapd_pid_file );
903 slapd_pid_file = NULL;
908 fprintf( fp, "%d\n", (int) getpid() );
910 slapd_pid_file_unlink = 1;
913 if ( slapd_args_file != NULL ) {
914 FILE *fp = fopen( slapd_args_file, "w" );
917 int save_errno = errno;
919 Debug( LDAP_DEBUG_ANY, "unable to open args file "
922 save_errno, strerror( save_errno ) );
924 free( slapd_args_file );
925 slapd_args_file = NULL;
931 for ( i = 0; i < g_argc; i++ ) {
932 fprintf( fp, "%s ", g_argv[i] );
936 slapd_args_file_unlink = 1;
940 * FIXME: moved here from slapd_daemon_task()
941 * because back-monitor db_open() needs it
947 if ( slap_startup( NULL ) != 0 ) {
949 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
953 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
955 #ifdef HAVE_NT_EVENT_LOG
957 lutil_LogStartedEvent( serverName, slap_debug, configfile ?
958 configfile : SLAPD_DEFAULT_CONFIGFILE , urls );
963 #ifdef HAVE_NT_SERVICE_MANAGER
964 /* Throw away the event that we used during the startup process. */
966 ldap_pvt_thread_cond_destroy( &started_event );
970 /* remember an error during shutdown */
971 rc |= slap_shutdown( NULL );
974 if ( check & CHECK_LOGLEVEL ) {
975 (void)loglevel_print( stdout );
977 /* remember an error during destroy */
978 rc |= slap_destroy();
980 while ( !LDAP_STAILQ_EMPTY( &slap_sync_cookie )) {
981 scp = LDAP_STAILQ_FIRST( &slap_sync_cookie );
982 LDAP_STAILQ_REMOVE_HEAD( &slap_sync_cookie, sc_next );
992 supported_feature_destroy();
993 entry_info_destroy();
996 #ifdef HAVE_NT_EVENT_LOG
998 lutil_LogStoppedEvent( serverName );
1001 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
1004 #ifdef HAVE_NT_SERVICE_MANAGER
1005 lutil_ReportShutdownComplete();
1011 slapd_daemon_destroy();
1019 lutil_passwd_destroy();
1022 if ( slap_tls_ld ) {
1023 ldap_pvt_tls_ctx_free( slap_tls_ctx );
1024 ldap_unbind_ext( slap_tls_ld, NULL, NULL );
1026 ldap_pvt_tls_destroy();
1029 slap_sasl_regexp_destroy();
1031 if ( slapd_pid_file_unlink ) {
1032 unlink( slapd_pid_file );
1034 if ( slapd_args_file_unlink ) {
1035 unlink( slapd_args_file );
1041 ch_free( configfile );
1043 ch_free( configdir );
1047 ch_free( global_host );
1049 /* kludge, get symbols referenced */
1050 tavl_free( NULL, NULL );
1053 mal_dumpleaktrace( leakfile );
1063 * Catch and discard terminated child processes, to avoid zombies.
1067 wait4child( int sig )
1069 int save_errno = errno;
1075 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) > 0 || errno == EINTR );
1077 while ( wait3( NULL, WNOHANG, NULL ) > 0 || errno == EINTR );
1080 (void) wait( NULL );
1082 (void) SIGNAL_REINSTALL( sig, wait4child );
1086 #endif /* LDAP_SIGCHLD */