Add calls to module_init/module_kill to support dynamically loaded backends.

[openldap] / servers / slapd / back-bdb / attribute.c

diff --git a/servers/slapd/back-bdb/attribute.c b/servers/slapd/back-bdb/attribute.c
index 1277f0256104f9addae957f37ed24829b19ed65a..8b7ec4b8e49a672c30865d701316a5de3b5e0f2f 100644 (file)
--- a/servers/slapd/back-bdb/attribute.c
+++ b/servers/slapd/back-bdb/attribute.c
@@ -43,13 +43,12 @@ bdb_attribute(
        DB_LOCK         lock;
 
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ARGS,
-               "bdb_attribute: gr dn: \"%s\"\n", entry_ndn->bv_val ));
-       LDAP_LOG(( "backend", LDAP_LEVEL_ARGS,
-               "bdb_attribute: at: \"%s\"\n", entry_at_name));
-       LDAP_LOG(( "backend", LDAP_LEVEL_ARGS,
-               "bdb_attribute: tr dn: \"%s\"\n",
-               target ? target->e_ndn : "" ));
+       LDAP_LOG( BACK_BDB, ARGS, 
+               "bdb_attribute: gr dn: \"%s\"\n", entry_ndn->bv_val, 0, 0 );
+       LDAP_LOG( BACK_BDB, ARGS, 
+               "bdb_attribute: at: \"%s\"\n", entry_at_name, 0, 0);
+       LDAP_LOG( BACK_BDB, ARGS, "bdb_attribute: tr dn: \"%s\"\n",
+               target ? target->e_ndn : "", 0, 0 );
 #else
        Debug( LDAP_DEBUG_ARGS,
                "=> bdb_attribute: gr dn: \"%s\"\n",
@@ -68,25 +67,30 @@ bdb_attribute(
                txn = boi->boi_txn;
        }
 
-       if ( txn != NULL )
+       if ( txn != NULL ) {
                locker = TXN_ID ( txn );
-       else
-               LOCK_ID ( bdb->bi_dbenv, &locker );
+       } else {
+               rc = LOCK_ID ( bdb->bi_dbenv, &locker );
+               switch(rc) {
+               case 0:
+                       break;
+               default:
+                       return LDAP_OTHER;
+               }
+       }
 
        if (target != NULL && dn_match(&target->e_nname, entry_ndn)) {
                /* we already have a LOCKED copy of the entry */
                e = target;
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-                       "bdb_attribute: target is LOCKED (%s)\n",
-                       entry_ndn->bv_val ));
+               LDAP_LOG( BACK_BDB, DETAIL1, 
+                       "bdb_attribute: target is LOCKED (%s)\n", entry_ndn->bv_val, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ARGS,
                        "=> bdb_attribute: target is entry: \"%s\"\n",
                        entry_ndn->bv_val, 0, 0 );
 #endif
 
-
        } else {
 dn2entry_retry:
                /* can we find entry */
@@ -109,9 +113,9 @@ dn2entry_retry:
                }
                if (e == NULL) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
-                               "bdb_attribute: cannot find entry (%s)\n",
-                               entry_ndn->bv_val ));
+                       LDAP_LOG( BACK_BDB, INFO, 
+                               "bdb_attribute: cannot find entry (%s)\n", 
+                               entry_ndn->bv_val, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_ACL,
                                "=> bdb_attribute: cannot find entry: \"%s\"\n",
@@ -124,9 +128,8 @@ dn2entry_retry:
                }
                
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-                       "bdb_attribute: found entry (%s)\n",
-                       entry_ndn->bv_val ));
+               LDAP_LOG( BACK_BDB, DETAIL1, "bdb_attribute: found entry (%s)\n",
+                       entry_ndn->bv_val, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ACL,
                        "=> bdb_attribute: found entry: \"%s\"\n",
@@ -138,8 +141,8 @@ dn2entry_retry:
        /* find attribute values */
        if( is_entry_alias( e ) ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
-                       "bdb_attribute: entry (%s) is an alias\n", e->e_dn ));
+               LDAP_LOG( BACK_BDB, INFO, 
+                       "bdb_attribute: entry (%s) is an alias\n", e->e_dn, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ACL,
                        "<= bdb_attribute: entry is an alias\n", 0, 0, 0 );
@@ -151,8 +154,8 @@ dn2entry_retry:
 
        if( is_entry_referral( e ) ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
-                       "bdb_attribute: entry (%s) is a referral.\n", e->e_dn ));
+               LDAP_LOG( BACK_BDB, INFO, 
+                       "bdb_attribute: entry (%s) is a referral.\n", e->e_dn, 0, 0);
 #else
                Debug( LDAP_DEBUG_ACL,
                        "<= bdb_attribute: entry is a referral\n", 0, 0, 0 );
@@ -161,18 +164,10 @@ dn2entry_retry:
                goto return_results;
        }
 
-       if (conn != NULL && op != NULL
-               && access_allowed( be, conn, op, e, slap_schema.si_ad_entry,
-                       NULL, ACL_READ, &acl_state ) == 0 )
-       {
-               rc = LDAP_INSUFFICIENT_ACCESS;
-               goto return_results;
-       }
-
        if ((attr = attr_find(e->e_attrs, entry_at)) == NULL) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
-                       "bdb_attribute: failed to find %s.\n", entry_at_name ));
+               LDAP_LOG( BACK_BDB, INFO, 
+                       "bdb_attribute: failed to find %s.\n", entry_at_name, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ACL,
                        "<= bdb_attribute: failed to find %s\n",
@@ -183,8 +178,8 @@ dn2entry_retry:
        }
 
        if (conn != NULL && op != NULL
-               && access_allowed( be, conn, op, e, entry_at, NULL, ACL_READ, 
-                          &acl_state ) == 0 )
+               && access_allowed( be, conn, op, e, entry_at, NULL,
+                       ACL_AUTH, &acl_state ) == 0 )
        {
                rc = LDAP_INSUFFICIENT_ACCESS;
                goto return_results;
@@ -200,7 +195,7 @@ dn2entry_retry:
                if( conn != NULL
                        && op != NULL
                        && access_allowed(be, conn, op, e, entry_at,
-                               &attr->a_vals[i], ACL_READ, &acl_state ) == 0)
+                               &attr->a_vals[i], ACL_AUTH, &acl_state ) == 0)
                {
                        continue;
                }
@@ -231,9 +226,7 @@ return_results:
        }
 
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-               "bdb_attribute: rc=%d nvals=%d.\n",
-               rc, j ));
+       LDAP_LOG( BACK_BDB, ENTRY, "bdb_attribute: rc=%d nvals=%d.\n", rc, j, 0 );
 #else
        Debug( LDAP_DEBUG_TRACE,
                "bdb_attribute: rc=%d nvals=%d\n",