of course this is required by listener monitor

diff --git a/servers/slapd/back-monitor/listener.c b/servers/slapd/back-monitor/listener.c
new file mode 100644 (file)
index 0000000..d9c4cfa
--- /dev/null
+++ b/servers/slapd/back-monitor/listener.c
@@ -0,0 +1,161 @@
+/* listener.c - deals with listener subsystem */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+int
+monitor_subsys_listener_init(
+       BackendDB       *be
+)
+{
+       struct monitorinfo      *mi;
+       Entry                   *e, *e_listener, *e_tmp;
+       int                     i;
+       struct monitorentrypriv *mp;
+       struct berval           bv[2];
+       Listener                **l;
+
+       assert( be != NULL );
+       assert( monitor_ad_desc != NULL );
+
+       mi = ( struct monitorinfo * )be->be_private;
+
+       if ( monitor_cache_get( mi, 
+                               &monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn, 
+                               &e_listener ) ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       "monitor_subsys_listener_init: "
+                       "unable to get entry '%s'\n",
+                       monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val ));
+#else
+               Debug( LDAP_DEBUG_ANY,
+                       "monitor_subsys_listener_init: "
+                       "unable to get entry '%s'\n%s%s",
+                       monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val, 
+                       "", "" );
+#endif
+               return( -1 );
+       }
+
+       if ( ( l = slapd_get_listeners() ) == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       "monitor_subsys_listener_init: "
+                       "unable to get listeners\n" ));
+#else
+               Debug( LDAP_DEBUG_ANY,
+                       "monitor_subsys_listener_init: "
+                       "unable to get listeners\n", 0, 0, 0 );
+#endif
+               return( -1 );
+       }
+
+       e_tmp = NULL;
+       for ( i = 0; l[i]; i++ ) {
+               char            buf[1024];
+
+               snprintf( buf, sizeof( buf ),
+                               "dn: cn=%s,%s\n"
+                               SLAPD_MONITOR_OBJECTCLASSES
+                               "cn: %s\n",
+                               l[i]->sl_name,
+                               monitor_subsys[SLAPD_MONITOR_LISTENER].mss_dn.bv_val,
+                               l[i]->sl_name );
+               
+               e = str2entry( buf );
+               if ( e == NULL ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                               "monitor_subsys_listener_init: "
+                               "unable to create entry 'cn=%s,%s'\n",
+                               l[i]->sl_name,
+                               monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val ));
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "monitor_subsys_listener_init: "
+                               "unable to create entry 'cn=%s,%s'\n%s",
+                               l[i]->sl_name, 
+                               monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val,
+                               "" );
+#endif
+                       return( -1 );
+               }
+               
+               bv[1].bv_val = NULL;
+               bv[0].bv_val = l[i]->sl_url;
+               bv[0].bv_len = strlen( bv[0].bv_val );
+               attr_merge( e, monitor_ad_desc, bv );
+               
+               mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+               e->e_private = ( void * )mp;
+               mp->mp_next = e_tmp;
+               mp->mp_children = NULL;
+               mp->mp_info = &monitor_subsys[SLAPD_MONITOR_LISTENER];
+               mp->mp_flags = monitor_subsys[SLAPD_MONITOR_LISTENER].mss_flags
+                       | MONITOR_F_SUB;
+
+               if ( monitor_cache_add( mi, e ) ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                               "monitor_subsys_listener_init: "
+                               "unable to add entry 'cn=%s,%s'\n",
+                               l[i]->sl_name, 
+                               monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val ));
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "monitor_subsys_listener_init: "
+                               "unable to add entry 'cn=%s,%s'\n",
+                               l[i]->sl_name, 
+                               monitor_subsys[SLAPD_MONITOR_LISTENER].mss_ndn.bv_val,
+                               0 );
+#endif
+                       return( -1 );
+               }
+
+               e_tmp = e;
+       }
+       
+       mp = ( struct monitorentrypriv * )e_listener->e_private;
+       mp->mp_children = e_tmp;
+
+       monitor_cache_release( mi, e_listener );
+
+       return( 0 );
+}
+