1 /* init.c - initialize various things */
4 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
12 #include <ac/socket.h>
13 #include <ac/string.h>
19 * read-only global variables or variables only written by the listener
20 * thread (after they are initialized) - no need to protect them with a mutex.
25 int ldap_syslog = LDAP_DEBUG_STATS;
31 int ldap_syslog_level = LOG_DEBUG;
34 struct berval **default_referral = NULL;
39 * global variables that need mutex protection
42 ldap_pvt_thread_mutex_t active_threads_mutex;
43 ldap_pvt_thread_cond_t active_threads_cond;
45 ldap_pvt_thread_mutex_t gmtime_mutex;
47 ldap_pvt_thread_mutex_t crypt_mutex;
51 long num_ops_initiated;
52 long num_ops_completed;
53 ldap_pvt_thread_mutex_t num_ops_mutex;
55 long num_entries_sent;
59 ldap_pvt_thread_mutex_t num_sent_mutex;
61 * these mutexes must be used when calling the entry2str()
62 * routine since it returns a pointer to static data.
64 ldap_pvt_thread_mutex_t entry2str_mutex;
65 ldap_pvt_thread_mutex_t replog_mutex;
67 static char* slap_name = NULL;
68 int slapMode = SLAP_UNDEFINED_MODE;
70 static ldap_pvt_thread_mutex_t currenttime_mutex;
73 slap_init( int mode, char *name )
79 if( slapMode != SLAP_UNDEFINED_MODE ) {
80 Debug( LDAP_DEBUG_ANY,
81 "%s init: init called twice (old=%d, new=%d)\n",
82 name, slapMode, mode );
88 switch ( slapMode & SLAP_MODE ) {
89 case SLAP_SERVER_MODE:
91 Debug( LDAP_DEBUG_TRACE,
92 "%s init: initiated %s.\n",
93 name, ( mode & SLAP_TOOL_MODE ) ? "tool" : "server", 0 );
97 (void) ldap_pvt_thread_initialize();
99 ldap_pvt_thread_mutex_init( &active_threads_mutex );
100 ldap_pvt_thread_cond_init( &active_threads_cond );
102 ldap_pvt_thread_mutex_init( ¤ttime_mutex );
103 ldap_pvt_thread_mutex_init( &entry2str_mutex );
104 ldap_pvt_thread_mutex_init( &replog_mutex );
105 ldap_pvt_thread_mutex_init( &num_ops_mutex );
106 ldap_pvt_thread_mutex_init( &num_sent_mutex );
108 ldap_pvt_thread_mutex_init( &gmtime_mutex );
110 ldap_pvt_thread_mutex_init( &crypt_mutex );
113 rc = backend_init( );
117 Debug( LDAP_DEBUG_ANY,
118 "%s init: undefined mode (%d).\n", name, mode, 0 );
126 int slap_startup( Backend *be )
130 Debug( LDAP_DEBUG_TRACE,
131 "%s startup: initiated.\n",
134 rc = backend_startup( be );
143 int slap_shutdown( Backend *be )
147 Debug( LDAP_DEBUG_TRACE,
148 "%s shutdown: initiated\n",
153 /* let backends do whatever cleanup they need to do */
154 rc = backend_shutdown( be );
159 int slap_destroy(void)
163 Debug( LDAP_DEBUG_TRACE,
164 "%s shutdown: freeing system resources.\n",
167 rc = backend_destroy();
171 ldap_pvt_thread_destroy();
173 /* should destory the above mutex */
177 /* should create a utils.c for these */
178 time_t slap_get_time(void)
181 ldap_pvt_thread_mutex_lock( ¤ttime_mutex );
183 ldap_pvt_thread_mutex_unlock( ¤ttime_mutex );