]> git.sur5r.net Git - openldap/commitdiff
More struct berval fixes for modrdn
authorHoward Chu <hyc@openldap.org>
Thu, 27 Dec 2001 01:10:52 +0000 (01:10 +0000)
committerHoward Chu <hyc@openldap.org>
Thu, 27 Dec 2001 01:10:52 +0000 (01:10 +0000)
servers/slapd/back-ldbm/modrdn.c

index 3c3fd0dfd756b001e9e1f876936da9f8045e063c..3dab57dbb236912a8a639544200b7efcaf610b3e 100644 (file)
@@ -48,8 +48,8 @@ ldbm_back_modrdn(
 {
        AttributeDescription *children = slap_schema.si_ad_children;
        struct ldbminfo *li = (struct ldbminfo *) be->be_private;
-       char            *p_dn = NULL, *p_ndn = NULL;
-       char            *new_dn = NULL, *new_ndn = NULL;
+       struct berval   p_dn, p_ndn;
+       struct berval   new_dn = { 0, NULL}, *new_ndn = NULL;
        Entry           *e, *p = NULL;
        Entry           *matched;
        int             isroot = -1;
@@ -71,9 +71,9 @@ ldbm_back_modrdn(
        char            **old_rdn_vals = NULL;  /* Old rdn attribute values */
        /* Added to support newSuperior */ 
        Entry           *np = NULL;     /* newSuperior Entry */
-       char            *np_dn = NULL;  /* newSuperior dn */
-       char            *np_ndn = NULL; /* newSuperior ndn */
-       char            *new_parent_dn = NULL;  /* np_dn, p_dn, or NULL */
+       struct berval   *np_dn = NULL;  /* newSuperior dn */
+       struct berval   *np_ndn = NULL; /* newSuperior ndn */
+       struct berval   *new_parent_dn = NULL;  /* np_dn, p_dn, or NULL */
        /* Used to interface with ldbm_modify_internal() */
        Modifications   *mod = NULL;            /* Used to delete old/add new rdn */
        int             manageDSAit = get_manageDSAit( op );
@@ -152,12 +152,15 @@ ldbm_back_modrdn(
                goto return_results;
        }
 
-       if ( (p_ndn = dn_parent( be, e->e_ndn )) != NULL && p_ndn[0] != '\0' ) {
+       p_ndn.bv_val = dn_parent( be, e->e_ndn );
+       p_ndn.bv_len = e->e_nname.bv_len - (p_ndn.bv_val - e->e_ndn);
+
+       if ( p_ndn.bv_len != 0 ) {
                /* Make sure parent entry exist and we can write its 
                 * children.
                 */
 
-               if( (p = dn2entry_w( be, p_ndn, NULL )) == NULL) {
+               if( (p = dn2entry_w( be, p_ndn.bv_val, NULL )) == NULL) {
 #ifdef NEW_LOGGING
                        LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
                                "ldbm_back_modrdn: parent of %s does not exist\n", e->e_ndn ));
@@ -192,21 +195,22 @@ ldbm_back_modrdn(
 #ifdef NEW_LOGGING
                LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
                           "ldbm_back_modrdn: wr to children of entry %s OK\n",
-                          p_ndn ));
+                          p_ndn.bv_val ));
 #else
                Debug( LDAP_DEBUG_TRACE,
                       "ldbm_back_modrdn: wr to children of entry %s OK\n",
-                      p_ndn, 0, 0 );
+                      p_ndn.bv_val, 0, 0 );
 #endif
 
-               p_dn = dn_parent( be, e->e_dn );
+               p_dn.bv_val = dn_parent( be, e->e_dn );
+               p_dn.bv_len = e->e_name.bv_len - (p_dn.bv_val - e->e_dn);
 
 #ifdef NEW_LOGGING
                LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-                          "ldbm_back_modrdn: parent dn=%s\n", p_dn ));
+                          "ldbm_back_modrdn: parent dn=%s\n", p_dn.bv_val ));
 #else
                Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: parent dn=%s\n",
-                      p_dn, 0, 0 );
+                      p_dn.bv_val, 0, 0 );
 #endif
 
        } else {
@@ -269,7 +273,7 @@ ldbm_back_modrdn(
 #endif
        }
 
-       new_parent_dn = p_dn;   /* New Parent unless newSuperior given */
+       new_parent_dn = &p_dn;  /* New Parent unless newSuperior given */
 
        if ( newSuperior != NULL ) {
 #ifdef NEW_LOGGING
@@ -282,22 +286,22 @@ ldbm_back_modrdn(
                        newSuperior->bv_val, 0, 0 );
 #endif
 
-               np_dn = ch_strdup( newSuperior->bv_val );
-               np_ndn = ch_strdup( np_dn );
-               (void) dn_normalize( np_ndn );
+               np_dn = newSuperior;
+               np_ndn = nnewSuperior;
 
                /* newSuperior == oldParent? */
-               if ( strcmp( p_ndn, np_ndn ) == 0 ) {
+               if ( p_ndn.bv_len == np_ndn->bv_len &&
+                       strcmp( p_ndn.bv_val, np_ndn->bv_val ) == 0 ) {
 #ifdef NEW_LOGGING
                        LDAP_LOG(( "backend", LDAP_LEVEL_INFO, "ldbm_back_modrdn: "
                                "new parent\"%s\" seems to be the same as the "
                                "old parent \"%s\"\n",
-                               newSuperior->bv_val, p_dn ));
+                               newSuperior->bv_val, p_dn.bv_val ));
 #else
                        Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: "
                                "new parent\"%s\" seems to be the same as the "
                                "old parent \"%s\"\n",
-                               newSuperior->bv_val, p_dn, 0 );
+                               newSuperior->bv_val, p_dn.bv_val, 0 );
 #endif
 
                        newSuperior = NULL; /* ignore newSuperior */
@@ -309,14 +313,14 @@ ldbm_back_modrdn(
                /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 
                if ( nnewSuperior->bv_len ) {
-                       if( (np = dn2entry_w( be, np_ndn, NULL )) == NULL) {
+                       if( (np = dn2entry_w( be, np_ndn->bv_val, NULL )) == NULL) {
 #ifdef NEW_LOGGING
                                LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                                       "ldbm_back_modrdn: newSup(ndn=%s) not found.\n", np_ndn ));
+                                       "ldbm_back_modrdn: newSup(ndn=%s) not found.\n", np_ndn->bv_val ));
 #else
                                Debug( LDAP_DEBUG_TRACE,
                                    "ldbm_back_modrdn: newSup(ndn=%s) not here!\n",
-                                   np_ndn, 0, 0);
+                                   np_ndn->bv_val, 0, 0);
 #endif
 
                                send_ldap_result( conn, op, LDAP_OTHER,
@@ -451,17 +455,15 @@ ldbm_back_modrdn(
        }
        
        /* Build target dn and make sure target entry doesn't exist already. */
-       build_new_dn( &new_dn, e->e_dn, new_parent_dn, newrdn->bv_val ); 
-
-       new_ndn = ch_strdup( new_dn );
-       (void) dn_normalize( new_ndn );
+       build_new_dn( &new_dn, new_parent_dn, newrdn ); 
+       dnNormalize( NULL, &new_dn, &new_ndn );
 
 #ifdef NEW_LOGGING
        LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-               "ldbm_back_modrdn: new ndn=%s\n", new_ndn ));
+               "ldbm_back_modrdn: new ndn=%s\n", new_ndn->bv_val ));
 #else
        Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: new ndn=%s\n",
-           new_ndn, 0, 0 );
+           new_ndn->bv_val, 0, 0 );
 #endif
 
        /* check for abandon */
@@ -472,7 +474,7 @@ ldbm_back_modrdn(
        }
 
        ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
-       if ( ( rc_id = dn2id ( be, new_ndn, &id ) ) || id != NOID ) {
+       if ( ( rc_id = dn2id ( be, new_ndn->bv_val, &id ) ) || id != NOID ) {
                /* if (rc_id) something bad happened to ldbm cache */
                send_ldap_result( conn, op, 
                        rc_id ? LDAP_OPERATIONS_ERROR : LDAP_ALREADY_EXISTS,
@@ -742,11 +744,9 @@ ldbm_back_modrdn(
 
        free( e->e_dn );
        free( e->e_ndn );
-       e->e_dn = new_dn;
-       e->e_name.bv_len = strlen( new_dn );
-       e->e_ndn = new_ndn;
-       e->e_nname.bv_len = strlen( new_ndn );
-       new_dn = NULL;
+       e->e_name = new_dn;
+       e->e_nname = *new_ndn;
+       new_dn.bv_val = NULL;
        new_ndn = NULL;
 
        /* add new one */
@@ -794,8 +794,8 @@ ldbm_back_modrdn(
        cache_entry_commit( e );
 
 return_results:
-       if( new_dn != NULL ) free( new_dn );
-       if( new_ndn != NULL ) free( new_ndn );
+       if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
+       if( new_ndn != NULL ) ber_bvfree( new_ndn );
 
        /* LDAP v2 supporting correct attribute handling. */
        if( new_rdn_types != NULL ) charray_free( new_rdn_types );
@@ -809,9 +809,6 @@ return_results:
        }
 
        /* LDAP v3 Support */
-       if ( np_dn != NULL ) free( np_dn );
-       if ( np_ndn != NULL ) free( np_ndn );
-
        if( np != NULL ) {
                /* free new parent and writer lock */
                cache_return_entry_w( &li->li_cache, np );