Back to index

openldap  2.4.31
Functions
backend.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include "slap.h"
#include "back-monitor.h"

Go to the source code of this file.

Functions

int monitor_subsys_backend_init (BackendDB *be, monitor_subsys_t *ms)

Function Documentation

Definition at line 35 of file backend.c.

{
       monitor_info_t              *mi;
       Entry                *e_backend, **ep;
       int                  i;
       monitor_entry_t             *mp;
       monitor_subsys_t     *ms_database;
       BackendInfo                 *bi;

       mi = ( monitor_info_t * )be->be_private;

       ms_database = monitor_back_get_subsys( SLAPD_MONITOR_DATABASE_NAME );
       if ( ms_database == NULL ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_backend_init: "
                     "unable to get "
                     "\"" SLAPD_MONITOR_DATABASE_NAME "\" "
                     "subsystem\n",
                     0, 0, 0 );
              return -1;
       }

       if ( monitor_cache_get( mi, &ms->mss_ndn, &e_backend ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_backend_init: "
                     "unable to get entry \"%s\"\n",
                     ms->mss_ndn.bv_val, 0, 0 );
              return( -1 );
       }

       mp = ( monitor_entry_t * )e_backend->e_private;
       mp->mp_children = NULL;
       ep = &mp->mp_children;

       i = -1;
       LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next ) {
              char          buf[ BACKMONITOR_BUFSIZE ];
              BackendDB     *be;
              struct berval        bv;
              int           j;
              Entry         *e;

              i++;

              bv.bv_len = snprintf( buf, sizeof( buf ), "cn=Backend %d", i );
              bv.bv_val = buf;

              e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
                     mi->mi_oc_monitoredObject, mi, NULL, NULL );

              if ( e == NULL ) {
                     Debug( LDAP_DEBUG_ANY,
                            "monitor_subsys_backend_init: "
                            "unable to create entry \"cn=Backend %d,%s\"\n",
                            i, ms->mss_ndn.bv_val, 0 );
                     return( -1 );
              }
              
              ber_str2bv( bi->bi_type, 0, 0, &bv );
              attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
                            &bv, NULL );
              attr_merge_normalize_one( e_backend, mi->mi_ad_monitoredInfo,
                            &bv, NULL );

              attr_merge_normalize_one( e, mi->mi_ad_monitorRuntimeConfig,
                     bi->bi_cf_ocs == NULL ? (struct berval *)&slap_false_bv :
                            (struct berval *)&slap_true_bv, NULL );

              if ( bi->bi_controls ) {
                     int j;

                     for ( j = 0; bi->bi_controls[ j ]; j++ ) {
                            ber_str2bv( bi->bi_controls[ j ], 0, 0, &bv );
                            attr_merge_one( e, slap_schema.si_ad_supportedControl,
                                          &bv, &bv );
                     }
              }

              j = -1;
              LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
                     char          buf[ SLAP_LDAPDN_MAXLEN ];
                     struct berval dn;
                     
                     j++;

                     if ( be->bd_info != bi ) {
                            continue;
                     }

                     snprintf( buf, sizeof( buf ), "cn=Database %d,%s",
                                   j, ms_database->mss_dn.bv_val );

                     ber_str2bv( buf, 0, 0, &dn );
                     attr_merge_normalize_one( e, slap_schema.si_ad_seeAlso,
                                   &dn, NULL );
              }
              
              mp = monitor_entrypriv_create();
              if ( mp == NULL ) {
                     return -1;
              }
              e->e_private = ( void * )mp;
              mp->mp_info = ms;
              mp->mp_flags = ms->mss_flags | MONITOR_F_SUB;

              if ( monitor_cache_add( mi, e ) ) {
                     Debug( LDAP_DEBUG_ANY,
                            "monitor_subsys_backend_init: "
                            "unable to add entry \"cn=Backend %d,%s\"\n",
                            i,
                                   ms->mss_ndn.bv_val, 0 );
                     return( -1 );
              }

              *ep = e;
              ep = &mp->mp_next;
       }
       
       monitor_cache_release( mi, e_backend );

       return( 0 );
}

Here is the call graph for this function: