X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Finit.c;h=a8a8e812ea6395eb670ac0fa24128dd1544d197a;hb=b94d5e17e22b58b990dac4d4af5319be915366a6;hp=e93479432cbb9e3e26eb9c62c5f4379f73772d85;hpb=695508813ddd00b2bb584d438556d7165b9a7103;p=openldap
diff --git a/servers/slapd/init.c b/servers/slapd/init.c
index e93479432c..a8a8e812ea 100644
--- a/servers/slapd/init.c
+++ b/servers/slapd/init.c
@@ -1,4 +1,28 @@
/* init.c - initialize various things */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2004 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * .
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
#include "portable.h"
@@ -8,20 +32,240 @@
#include
#include
-#include "portable.h"
#include "slap.h"
+#include "lber_pvt.h"
+#ifdef LDAP_SLAPI
+#include "slapi/slapi.h"
+#endif
+
+/*
+ * read-only global variables or variables only written by the listener
+ * thread (after they are initialized) - no need to protect them with a mutex.
+ */
+int slap_debug = 0;
+
+#ifdef LDAP_DEBUG
+int ldap_syslog = LDAP_DEBUG_STATS;
+#else
+int ldap_syslog;
+#endif
+
+#ifdef LOG_DEBUG
+int ldap_syslog_level = LOG_DEBUG;
+#endif
+
+BerVarray default_referral = NULL;
+
+struct berval AllUser = BER_BVC( LDAP_ALL_USER_ATTRIBUTES );
+struct berval AllOper = BER_BVC( LDAP_ALL_OPERATIONAL_ATTRIBUTES );
+struct berval NoAttrs = BER_BVC( LDAP_NO_ATTRS );
-void
-init( void )
+/*
+ * global variables that need mutex protection
+ */
+ldap_pvt_thread_pool_t connection_pool;
+int connection_pool_max = SLAP_MAX_WORKER_THREADS;
+#ifndef HAVE_GMTIME_R
+ldap_pvt_thread_mutex_t gmtime_mutex;
+#endif
+#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
+ldap_pvt_thread_mutex_t passwd_mutex;
+#endif
+
+unsigned long num_ops_initiated = 0;
+unsigned long num_ops_completed = 0;
+#ifdef SLAPD_MONITOR
+unsigned long num_ops_initiated_[SLAP_OP_LAST];
+unsigned long num_ops_completed_[SLAP_OP_LAST];
+#endif /* SLAPD_MONITOR */
+ldap_pvt_thread_mutex_t num_ops_mutex;
+
+unsigned long num_entries_sent;
+unsigned long num_refs_sent;
+unsigned long num_bytes_sent;
+unsigned long num_pdu_sent;
+ldap_pvt_thread_mutex_t num_sent_mutex;
+/*
+ * these mutexes must be used when calling the entry2str()
+ * routine since it returns a pointer to static data.
+ */
+ldap_pvt_thread_mutex_t entry2str_mutex;
+ldap_pvt_thread_mutex_t replog_mutex;
+
+static const char* slap_name = NULL;
+int slapMode = SLAP_UNDEFINED_MODE;
+
+int
+slap_init( int mode, const char *name )
{
- pthread_mutex_init( &active_threads_mutex, pthread_mutexattr_default );
- pthread_mutex_init( &new_conn_mutex, pthread_mutexattr_default );
- pthread_mutex_init( ¤ttime_mutex, pthread_mutexattr_default );
- pthread_mutex_init( &entry2str_mutex, pthread_mutexattr_default );
- pthread_mutex_init( &replog_mutex, pthread_mutexattr_default );
- pthread_mutex_init( &ops_mutex, pthread_mutexattr_default );
- pthread_mutex_init( &num_sent_mutex, pthread_mutexattr_default );
-#ifdef SLAPD_CRYPT
- pthread_mutex_init( &crypt_mutex, pthread_mutexattr_default );
+ int rc;
+
+ assert( mode );
+
+ if( slapMode != SLAP_UNDEFINED_MODE ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, CRIT,
+ "init: %s init called twice (old=%d, new=%d)\n",
+ name, slapMode, mode );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s init: init called twice (old=%d, new=%d)\n",
+ name, slapMode, mode );
#endif
+
+ return 1;
+ }
+
+ slapMode = mode;
+
+ switch ( slapMode & SLAP_MODE ) {
+ case SLAP_SERVER_MODE:
+ case SLAP_TOOL_MODE:
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, DETAIL1,
+ "init: %s initiation, initiated %s.\n",
+ name, (mode & SLAP_MODE) == SLAP_TOOL_MODE ?
+ "tool" : "server", 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "%s init: initiated %s.\n", name,
+ (mode & SLAP_MODE) == SLAP_TOOL_MODE ? "tool" : "server",
+ 0 );
+#endif
+
+
+ slap_name = name;
+
+ (void) ldap_pvt_thread_initialize();
+
+ ldap_pvt_thread_pool_init( &connection_pool,
+ connection_pool_max, 0);
+
+ ldap_pvt_thread_mutex_init( &entry2str_mutex );
+ ldap_pvt_thread_mutex_init( &replog_mutex );
+ ldap_pvt_thread_mutex_init( &num_ops_mutex );
+ ldap_pvt_thread_mutex_init( &num_sent_mutex );
+
+#ifdef SLAPD_MONITOR
+ {
+ int i;
+ for ( i = 0; i < SLAP_OP_LAST; i++ ) {
+ num_ops_initiated_[ i ] = 0;
+ num_ops_completed_[ i ] = 0;
+ }
+ }
+#endif
+
+#ifndef HAVE_GMTIME_R
+ ldap_pvt_thread_mutex_init( &gmtime_mutex );
+#endif
+#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
+ ldap_pvt_thread_mutex_init( &passwd_mutex );
+#endif
+
+ rc = slap_sasl_init();
+
+ if( rc == 0 ) {
+ rc = backend_init( );
+ }
+
+ break;
+
+ default:
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ERR,
+ "init: %s init, undefined mode (%d).\n", name, mode, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s init: undefined mode (%d).\n", name, mode, 0 );
+#endif
+
+ rc = 1;
+ break;
+ }
+
+ return rc;
+}
+
+int slap_startup( Backend *be )
+{
+ int rc;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, CRIT, "slap_startup: %s started\n", slap_name, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "%s startup: initiated.\n",
+ slap_name, 0, 0 );
+#endif
+
+
+ rc = backend_startup( be );
+
+#ifdef LDAP_SLAPI
+ if( rc == 0 ) {
+ Slapi_PBlock *pb = slapi_pblock_new();
+
+ if ( slapi_int_call_plugins( NULL, SLAPI_PLUGIN_START_FN, pb ) < 0 ) {
+ rc = -1;
+ }
+ slapi_pblock_destroy( pb );
+ }
+#endif /* LDAP_SLAPI */
+
+ return rc;
+}
+
+int slap_shutdown( Backend *be )
+{
+ int rc;
+#ifdef LDAP_SLAPI
+ Slapi_PBlock *pb;
+#endif
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, CRIT,
+ "slap_shutdown: %s shutdown initiated.\n", slap_name, 0, 0);
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "%s shutdown: initiated\n",
+ slap_name, 0, 0 );
+#endif
+
+ /* let backends do whatever cleanup they need to do */
+ rc = backend_shutdown( be );
+
+#ifdef LDAP_SLAPI
+ pb = slapi_pblock_new();
+ (void) slapi_int_call_plugins( NULL, SLAPI_PLUGIN_CLOSE_FN, pb );
+ slapi_pblock_destroy( pb );
+#endif /* LDAP_SLAPI */
+
+ return rc;
+}
+
+int slap_destroy(void)
+{
+ int rc;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, INFO,
+ "slap_destroy: %s freeing system resources.\n", slap_name, 0, 0);
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "%s shutdown: freeing system resources.\n",
+ slap_name, 0, 0 );
+#endif
+
+
+ rc = backend_destroy();
+
+ slap_sasl_destroy();
+
+ entry_destroy();
+
+ ldap_pvt_thread_destroy();
+
+ /* should destory the above mutex */
+ return rc;
}