use a placeholder to mark that there is no process in the runqueue (ITS#4318)

[openldap] / servers / slapd / init.c

diff --git a/servers/slapd/init.c b/servers/slapd/init.c
index e606e3da9ee898c5e2a641f9b66931ec6a890be6..8cf3c7ae0e1fe3fc1874f783b5fe47cf1f68c278 100644 (file)
--- a/servers/slapd/init.c
+++ b/servers/slapd/init.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2006 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,6 +38,8 @@
 #include "slapi/slapi.h"
 #endif
 
+#include "ldap_rq.h"
+
 /*
  * read-only global variables or variables only written by the listener
  * thread (after they are initialized) - no need to protect them with a mutex.
@@ -65,12 +67,10 @@ struct berval NoAttrs = BER_BVC( LDAP_NO_ATTRS );
  */
 ldap_pvt_thread_pool_t connection_pool;
 int                    connection_pool_max = SLAP_MAX_WORKER_THREADS;
+int            slap_tool_thread_max = 1;
 #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
 
 slap_counters_t                        slap_counters;
 
@@ -93,6 +93,8 @@ slap_init( int mode, const char *name )
        assert( mode );
 
        if ( slapMode != SLAP_UNDEFINED_MODE ) {
+               /* Make sure we write something to stderr */
+               slap_debug |= LDAP_DEBUG_NONE;
                Debug( LDAP_DEBUG_ANY,
                 "%s init: init called twice (old=%d, new=%d)\n",
                 name, slapMode, mode );
@@ -102,15 +104,35 @@ slap_init( int mode, const char *name )
 
        slapMode = mode;
 
+#ifdef SLAPD_MODULES
+       if ( module_init() != 0 ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: module_init failed\n",
+                       name, 0, 0 );
+               return 1;
+       }
+#endif
+
+       if ( slap_schema_init( ) != 0 ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: slap_schema_init failed\n",
+                   name, 0, 0 );
+               return 1;
+       }
+
+
        switch ( slapMode & SLAP_MODE ) {
        case SLAP_SERVER_MODE:
+
+               /* FALLTHRU */
        case SLAP_TOOL_MODE:
                Debug( LDAP_DEBUG_TRACE,
                        "%s init: initiated %s.\n",     name,
                        (mode & SLAP_MODE) == SLAP_TOOL_MODE ? "tool" : "server",
                        0 );
 
-
                slap_name = name;
 
                ldap_pvt_thread_pool_init( &connection_pool,
@@ -129,6 +151,10 @@ slap_init( int mode, const char *name )
                ldap_pvt_mp_init( slap_counters.sc_ops_initiated );
                ldap_pvt_mp_init( slap_counters.sc_ops_completed );
 
+               ldap_pvt_thread_mutex_init( &slapd_rq.rq_mutex );
+               LDAP_STAILQ_INIT( &slapd_rq.task_list );
+               LDAP_STAILQ_INIT( &slapd_rq.run_list );
+
 #ifdef SLAPD_MONITOR
                for ( i = 0; i < SLAP_OP_LAST; i++ ) {
                        ldap_pvt_mp_init( slap_counters.sc_ops_initiated_[ i ] );
@@ -139,9 +165,7 @@ slap_init( int mode, const char *name )
 #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
+               slap_passwd_init();
 
                rc = slap_sasl_init();
 
@@ -152,6 +176,7 @@ slap_init( int mode, const char *name )
                break;
 
        default:
+               slap_debug |= LDAP_DEBUG_NONE;
                Debug( LDAP_DEBUG_ANY,
                        "%s init: undefined mode (%d).\n", name, mode, 0 );
 
@@ -159,6 +184,57 @@ slap_init( int mode, const char *name )
                break;
        }
 
+       if ( slap_controls_init( ) != 0 ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: slap_controls_init failed\n",
+                   name, 0, 0 );
+               return 1;
+       }
+
+#ifdef HAVE_TLS
+       /* Library defaults to full certificate checking. This is correct when
+        * a client is verifying a server because all servers should have a
+        * valid cert. But few clients have valid certs, so we want our default
+        * to be no checking. The config file can override this as usual.
+        */
+       rc = 0;
+       (void) ldap_pvt_tls_set_option( NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, &rc );
+#endif
+
+       if ( frontend_init() ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: frontend_init failed\n",
+                   name, 0, 0 );
+               return 1;
+       }
+
+       if ( overlay_init() ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: overlay_init failed\n",
+                   name, 0, 0 );
+               return 1;
+       }
+
+       if ( glue_sub_init() ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: glue/subordinate init failed\n",
+                   name, 0, 0 );
+
+               return 1;
+       }
+
+       if ( acl_init() ) {
+               slap_debug |= LDAP_DEBUG_NONE;
+               Debug( LDAP_DEBUG_ANY,
+                   "%s: acl_init failed\n",
+                   name, 0, 0 );
+               return 1;
+       }
+
        return rc;
 }
 
@@ -177,7 +253,7 @@ int slap_startup( Backend *be )
        if( rc == 0 ) {
                Slapi_PBlock *pb = slapi_pblock_new();
 
-               if ( slapi_int_call_plugins( NULL, SLAPI_PLUGIN_START_FN, pb ) < 0 ) {
+               if ( slapi_int_call_plugins( frontendDB, SLAPI_PLUGIN_START_FN, pb ) < 0 ) {
                        rc = -1;
                }
                slapi_pblock_destroy( pb );
@@ -203,7 +279,7 @@ int slap_shutdown( Backend *be )
 
 #ifdef LDAP_SLAPI
        pb = slapi_pblock_new();
-       (void) slapi_int_call_plugins( NULL, SLAPI_PLUGIN_CLOSE_FN, pb );
+       (void) slapi_int_call_plugins( frontendDB, SLAPI_PLUGIN_CLOSE_FN, pb );
        slapi_pblock_destroy( pb );
 #endif /* LDAP_SLAPI */