]> git.sur5r.net Git - openldap/commitdiff
Changed be_issuffix and dnParent to struct bervals
authorHoward Chu <hyc@openldap.org>
Sat, 26 Jan 2002 06:40:56 +0000 (06:40 +0000)
committerHoward Chu <hyc@openldap.org>
Sat, 26 Jan 2002 06:40:56 +0000 (06:40 +0000)
servers/slapd/back-bdb/add.c
servers/slapd/back-bdb/delete.c
servers/slapd/back-bdb/dn2id.c
servers/slapd/back-bdb/idl.c
servers/slapd/back-bdb/modrdn.c
servers/slapd/back-bdb/search.c
servers/slapd/back-bdb/tools.c

index 56b902f1f8711ba1f2445fd9d56d36c1a2f0b493..af4f37a46a41b1d8fac7682914e3bbddabf37a09 100644 (file)
@@ -104,16 +104,14 @@ retry:          /* transaction retry */
         * If the parent does not exist, only allow the "root" user to
         * add the entry.
         */
-       if ( be_issuffix( be, e->e_nname.bv_val ) ) {
-               pdn.bv_len = 0;
-               pdn.bv_val = "";
+       if ( be_issuffix( be, &e->e_nname ) ) {
+               pdn = slap_empty_bv;
        } else {
-               rc = dnParent( e->e_nname.bv_val, (const char **)&pdn.bv_val );
+               rc = dnParent( &e->e_nname, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        text = "internal error";
                        goto return_results;
                }
-               pdn.bv_len = e->e_nname.bv_len - (pdn.bv_val - e->e_nname.bv_val);
        }
 
        if( pdn.bv_len != 0 ) {
@@ -244,7 +242,8 @@ retry:          /* transaction retry */
                 *      must be adding entry at suffix or with parent ""
                 */
                if ( !be_isroot( be, &op->o_ndn )) {
-                       if ( be_issuffix( be, "" ) || be_isupdate( be, &op->o_ndn ) ) {
+                       if ( be_issuffix( be, (struct berval *)&slap_empty_bv )
+                               || be_isupdate( be, &op->o_ndn ) ) {
                                p = (Entry *)&slap_entry_root;
 
                                /* check parent for "children" acl */
index 5c1588ae16799badb6c35d1879a477610ceb4181..7658c84fc1bedf24e41f14bf76119ae7fc16c16f 100644 (file)
@@ -81,15 +81,12 @@ retry:      /* transaction retry */
        opinfo.boi_err = 0;
        op->o_private = &opinfo;
 
-       if ( !be_issuffix( be, ndn->bv_val ) ) {
-               rc = dnParent( ndn->bv_val, &pdn.bv_val );
+       if ( !be_issuffix( be, ndn ) ) {
+               rc = dnParent( ndn, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        text = "internal error";
                        goto return_results;
                }
-               if (pdn.bv_val && pdn.bv_val[0]) {
-                       pdn.bv_len = ndn->bv_len - (pdn.bv_val - ndn->bv_val);
-               }
        }
 
        if( pdn.bv_len != 0 ) {
@@ -151,7 +148,8 @@ retry:      /* transaction retry */
        } else {
                /* no parent, must be root to delete */
                if( ! be_isroot( be, &op->o_ndn ) ) {
-                       if ( be_issuffix( be, "" ) || be_isupdate( be, &op->o_ndn ) ) {
+                       if ( be_issuffix( be, (struct berval *)&slap_empty_bv )
+                               || be_isupdate( be, &op->o_ndn ) ) {
                                p = (Entry *)&slap_entry_root;
 
                                /* check parent for "children" acl */
index 1be0a4bbfd240f187f0026c1b5b1c7ccabb06853..33fb362256a3b81177429a33ae8922e3d884508a 100644 (file)
@@ -25,7 +25,8 @@ bdb_dn2id_add(
        DB *db = bdb->bi_dn2id->bdi_db;
        int             rc;
        DBT             key, data;
-       char            *buf, *ptr, *pdn;
+       char            *buf;
+       struct berval   ptr, pdn;
 
        Debug( LDAP_DEBUG_TRACE, "=> bdb_dn2id_add( \"%s\", 0x%08lx )\n",
                e->e_ndn, (long) e->e_id, 0 );
@@ -36,8 +37,10 @@ bdb_dn2id_add(
        buf = ch_malloc( key.size );
        key.data = buf;
        buf[0] = DN_BASE_PREFIX;
-       ptr = buf + 1;
-       AC_MEMCPY( ptr, e->e_ndn, key.size - 1 );
+       ptr.bv_val = buf + 1;
+       ptr.bv_len = e->e_nname.bv_len;
+       AC_MEMCPY( ptr.bv_val, e->e_nname.bv_val, e->e_nname.bv_len );
+       ptr.bv_val[ptr.bv_len] = '\0';
 
        DBTzero( &data );
        data.data = (char *) &e->e_id;
@@ -51,27 +54,27 @@ bdb_dn2id_add(
                goto done;
        }
 
-       if( !be_issuffix( be, ptr )) {
+       if( !be_issuffix( be, &ptr )) {
                buf[0] = DN_SUBTREE_PREFIX;
                rc = bdb_idl_insert_key( be, db, txn, &key, e->e_id );
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                        "=> bdb_dn2id_add: subtree (%s) insert failed: %d\n",
-                       ptr, rc, 0 );
+                       ptr.bv_val, rc, 0 );
                        goto done;
                }
                
-               rc = dnParent( ptr, (const char **)&pdn );
+               rc = dnParent( &ptr, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_add: dnParent(\"%s\") failed\n",
-                               ptr, 0, 0 );
+                               ptr.bv_val, 0, 0 );
                        goto done;
                }
        
-               key.size -= pdn - ptr;
-               pdn[-1] = DN_ONE_PREFIX;
-               key.data = pdn - 1;
+               key.size = pdn.bv_len + 2;
+               pdn.bv_val[-1] = DN_ONE_PREFIX;
+               key.data = pdn.bv_val-1;
                ptr = pdn;
 
                rc = bdb_idl_insert_key( be, db, txn, &key, e->e_id );
@@ -79,32 +82,32 @@ bdb_dn2id_add(
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_add: parent (%s) insert failed: %d\n",
-                                       ptr, rc, 0 );
+                                       ptr.bv_val, rc, 0 );
                        goto done;
                }
        }
 
-       while( !be_issuffix( be, ptr )) {
-               ptr[-1] = DN_SUBTREE_PREFIX;
+       while( !be_issuffix( be, &ptr )) {
+               ptr.bv_val[-1] = DN_SUBTREE_PREFIX;
 
                rc = bdb_idl_insert_key( be, db, txn, &key, e->e_id );
 
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_add: subtree (%s) insert failed: %d\n",
-                                       ptr, rc, 0 );
+                                       ptr.bv_val, rc, 0 );
                        break;
                }
-               rc = dnParent( ptr, &pdn );
+               rc = dnParent( &ptr, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_add: dnParent(\"%s\") failed\n",
-                               ptr, 0, 0 );
+                               ptr.bv_val, 0, 0 );
                        goto done;
                }
 
-               key.size -= pdn - ptr;
-               key.data = pdn - 1;
+               key.size = pdn.bv_len + 2;
+               key.data = pdn.bv_val - 1;
                ptr = pdn;
        }
 
@@ -118,14 +121,15 @@ int
 bdb_dn2id_delete(
        BackendDB       *be,
        DB_TXN *txn,
-       char    *pdn,
+       char    *pdnc,
        Entry           *e )
 {
        struct bdb_info *bdb = (struct bdb_info *) be->be_private;
        DB *db = bdb->bi_dn2id->bdi_db;
        int             rc;
        DBT             key;
-       char            *buf, *ptr;
+       char            *buf;
+       struct berval   pdn, ptr;
 
        Debug( LDAP_DEBUG_TRACE, "=> bdb_dn2id_delete( \"%s\", 0x%08lx )\n",
                e->e_ndn, e->e_id, 0 );
@@ -136,8 +140,10 @@ bdb_dn2id_delete(
        key.data = buf;
        key.flags = DB_DBT_USERMEM;
        buf[0] = DN_BASE_PREFIX;
-       ptr = buf+1;
-       AC_MEMCPY( ptr, e->e_ndn, key.size - 1 );
+       ptr.bv_val = buf+1;
+       ptr.bv_len = e->e_nname.bv_len;
+       AC_MEMCPY( ptr.bv_val, e->e_nname.bv_val, e->e_nname.bv_len );
+       ptr.bv_val[ptr.bv_len] = '\0';
 
        /* delete it */
        rc = db->del( db, txn, &key, 0 );
@@ -147,27 +153,27 @@ bdb_dn2id_delete(
                goto done;
        }
 
-       if( !be_issuffix( be, ptr )) {
+       if( !be_issuffix( be, &ptr )) {
                buf[0] = DN_SUBTREE_PREFIX;
                rc = bdb_idl_delete_key( be, db, txn, &key, e->e_id );
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                        "=> bdb_dn2id_delete: subtree (%s) delete failed: %d\n",
-                       ptr, rc, 0 );
+                       ptr.bv_val, rc, 0 );
                        goto done;
                }
 
-               rc = dnParent( ptr, &pdn );
+               rc = dnParent( &ptr, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_delete: dnParent(\"%s\") failed\n",
-                               ptr, 0, 0 );
+                               ptr.bv_val, 0, 0 );
                        goto done;
                }
 
-               key.size -= pdn - ptr;
-               pdn[-1] = DN_ONE_PREFIX;
-               key.data = pdn - 1;
+               key.size = pdn.bv_len + 2;
+               pdn.bv_val[-1] = DN_ONE_PREFIX;
+               key.data = pdn.bv_val - 1;
                ptr = pdn;
 
                rc = bdb_idl_delete_key( be, db, txn, &key, e->e_id );
@@ -175,31 +181,31 @@ bdb_dn2id_delete(
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_delete: parent (%s) delete failed: %d\n",
-                               ptr, rc, 0 );
+                               ptr.bv_val, rc, 0 );
                        goto done;
                }
        }
 
-       while( !be_issuffix( be, ptr )) {
-               ptr[-1] = DN_SUBTREE_PREFIX;
+       while( !be_issuffix( be, &ptr )) {
+               ptr.bv_val[-1] = DN_SUBTREE_PREFIX;
 
                rc = bdb_idl_delete_key( be, db, txn, &key, e->e_id );
                if( rc != 0 ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_delete: subtree (%s) delete failed: %d\n",
-                               ptr, rc, 0 );
+                               ptr.bv_val, rc, 0 );
                        goto done;
                }
-               rc = dnParent( ptr, &pdn );
+               rc = dnParent( &ptr, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY,
                                "=> bdb_dn2id_delete: dnParent(\"%s\") failed\n",
-                               ptr, 0, 0 );
+                               ptr.bv_val, 0, 0 );
                        goto done;
                }
 
-               key.size -= pdn - ptr;
-               key.data = pdn - 1;
+               key.size = pdn.bv_len + 2;
+               key.data = pdn.bv_val - 1;
                ptr = pdn;
        }
 
@@ -310,29 +316,26 @@ bdb_dn2id_matched(
                }
 
                if( rc == DB_NOTFOUND ) {
-                       char    *pdn = NULL;
+                       struct berval   pdn;
 
-                       if ( ! be_issuffix( be, dn.bv_val ) ) {
-                               rc = dnParent( dn.bv_val, &pdn );
+                       if ( ! be_issuffix( be, &dn ) ) {
+                               rc = dnParent( &dn, &pdn );
                                if ( rc != LDAP_SUCCESS ) {
                                        Debug( LDAP_DEBUG_TRACE,
                                                "<= bdb_dn2id_matched: dnParent(\"%s\") failed\n",
-                                               dn, 0, 0 );
+                                               dn.bv_val, 0, 0 );
                                        break;
                                }
-                       }
-
-                       if( pdn == NULL || *pdn == '\0' ) {
+                       } else {
                                Debug( LDAP_DEBUG_TRACE,
                                        "<= bdb_dn2id_matched: no match\n",
                                        0, 0, 0 );
                                break;
                        }
 
-                       key.size -= pdn - dn.bv_val;
-                       dn.bv_val = pdn;
-                       dn.bv_len = key.size - 2;
-                       key.data = pdn - 1;
+                       key.size = pdn.bv_len + 2;
+                       dn = pdn;
+                       key.data = pdn.bv_val - 1;
 
                } else if ( rc == 0 ) {
                        if( data.size != sizeof( ID ) ) {
@@ -417,7 +420,7 @@ bdb_dn2idl(
 
        Debug( LDAP_DEBUG_TRACE, "=> bdb_dn2idl( \"%s\" )\n", dn->bv_val, 0, 0 );
 
-       if (prefix == DN_SUBTREE_PREFIX && be_issuffix(be, dn->bv_val))
+       if (prefix == DN_SUBTREE_PREFIX && be_issuffix(be, dn))
        {
                BDB_IDL_ALL(bdb, ids);
                return 0;
@@ -808,7 +811,7 @@ bdb_dn2id_matched(
                return DB_NOTFOUND;
 
        p = bdb->bi_troot;
-       if (be_issuffix(be, in->bv_val)) {
+       if (be_issuffix(be, in)) {
                *id = p->i_id;
                return 0;
        }
@@ -917,7 +920,7 @@ bdb_dn2idl(
        ID              id;
        idNode          *n;
 
-       if (prefix == DN_SUBTREE_PREFIX && be_issuffix(be, dn->bv_val)) {
+       if (prefix == DN_SUBTREE_PREFIX && be_issuffix(be, dn)) {
                BDB_IDL_ALL(bdb, ids);
                return 0;
        }
index a4b010b5f923cd056be0433991739d6431cc8d6d..f98dc3aee7ca77a007949d7124400d4ccb988abc 100644 (file)
@@ -232,7 +232,7 @@ bdb_idl_fetch_key(
        {
                DBC *cursor;
                ID buf[BDB_IDL_UM_SIZE];
-               ID *i, *j;
+               ID *i;
                void *ptr;
                size_t len;
                int rc2;
@@ -254,6 +254,8 @@ bdb_idl_fetch_key(
                if (rc == 0) {
                        i = ids;
                        while (rc == 0) {
+                               u_int8_t *j;
+
                                DB_MULTIPLE_INIT( ptr, &data );
                                while (ptr) {
                                        DB_MULTIPLE_NEXT(ptr, &data, j, len);
index e3f3e44a4d2da686fd51d3f62d40e144723a53fb..45f25b557f9c81cc05ed0c0054e6abb2a794902f 100644 (file)
@@ -170,16 +170,14 @@ retry:    /* transaction retry */
                goto done;
        }
 
-       if ( be_issuffix( be, e->e_nname.bv_val ) ) {
-               p_ndn.bv_len = 0;
-               p_ndn.bv_val = "";
+       if ( be_issuffix( be, &e->e_nname ) ) {
+               p_ndn = slap_empty_bv;
        } else {
-               rc = dnParent( e->e_nname.bv_val, (const char **)&p_ndn.bv_val );
+               rc = dnParent( &e->e_nname, &p_ndn );
                if ( rc != LDAP_SUCCESS ) {
                        text = "internal error";
                        goto return_results;
                }
-               p_ndn.bv_len = e->e_nname.bv_len - (p_ndn.bv_val - e->e_nname.bv_val);
        }
        np_ndn = &p_ndn;
        if ( p_ndn.bv_len != 0 ) {
@@ -223,16 +221,14 @@ retry:    /* transaction retry */
                        "bdb_modrdn: wr to children of entry %s OK\n",
                        p_ndn.bv_val, 0, 0 );
                
-               if ( be_issuffix( be, e->e_name.bv_val ) ) {
-                       p_dn.bv_len = 0;
-                       p_dn.bv_val = "";
+               if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
+                       p_dn = slap_empty_bv;
                } else {
-                       rc = dnParent( e->e_name.bv_val, &p_dn.bv_val );
+                       rc = dnParent( &e->e_name, &p_dn );
                        if ( rc != LDAP_SUCCESS ) {
                                text = "internal error";
                                goto return_results;
                        }
-                       p_dn.bv_len = e->e_name.bv_len - (p_dn.bv_val - e->e_name.bv_val);
                }
 
                Debug( LDAP_DEBUG_TRACE,
@@ -243,7 +239,8 @@ retry:      /* transaction retry */
                /* no parent, modrdn entry directly under root */
                isroot = be_isroot( be, &op->o_ndn );
                if ( ! isroot ) {
-                       if ( be_issuffix( be, "" ) || be_isupdate( be, &op->o_ndn ) ) {
+                       if ( be_issuffix( be, (struct berval *)&slap_empty_bv )
+                               || be_isupdate( be, &op->o_ndn ) ) {
 
                                p = (Entry *)&slap_entry_root;
 
@@ -364,7 +361,8 @@ retry:      /* transaction retry */
 
                        /* no parent, modrdn entry directly under root */
                        if ( ! isroot ) {
-                               if ( be_issuffix( be, "" ) || be_isupdate( be, &op->o_ndn ) ) {
+                               if ( be_issuffix( be, (struct berval *)&slap_empty_bv )
+                                       || be_isupdate( be, &op->o_ndn ) ) {
                                        np = (Entry *)&slap_entry_root;
 
                                        /* check parent for "children" acl */
index 7645674c15db539ddb39589d2d4460863f767248..239a70de7f5b14b3d1dbfcc4beae0e88083253b8 100644 (file)
@@ -352,12 +352,10 @@ bdb_search(
 
                        /* need to skip alias which deref into scope */
                        if( scope & LDAP_SCOPE_ONELEVEL ) {
-                               char            *pdn;
-                               ber_len_t       plen;
+                               struct berval   pdn;
                                
-                               if ( dnParent( e->e_nname.bv_val, &pdn ) == LDAP_SUCCESS ) {
-                                       plen = e->e_nname.bv_len - ( pdn - e->e_nname.bv_val );
-                                       if ( plen != realbase.bv_len || strcmp( pdn, realbase.bv_val ) ) {
+                               if ( dnParent( &e->e_nname, &pdn ) == LDAP_SUCCESS ) {
+                                       if ( ber_bvcmp( pdn, &realbase ) ) {
                                                goto loop_continue;
                                        }
                                }
@@ -401,17 +399,15 @@ bdb_search(
                /* if it matches the filter and scope, send it */
                rc = test_filter( be, conn, op, e, filter );
                if ( rc == LDAP_COMPARE_TRUE ) {
-                       char    *dn;
+                       struct berval   dn;
 
                        /* check scope */
                        if ( !scopeok && scope == LDAP_SCOPE_ONELEVEL ) {
-                               if ( be_issuffix( be, e->e_nname.bv_val ) ) {
+                               if ( be_issuffix( be, &e->e_nname ) ) {
                                        scopeok = (realbase.bv_len == 0);
                                } else {
-                                       dnParent( e->e_nname.bv_val, (const char **)&dn );
-                                       scopeok = (dn == realbase.bv_val)
-                                               ? 1
-                                               : (strcmp( dn, realbase.bv_val ) ? 0 : 1 );
+                                       dnParent( &e->e_nname, &dn );
+                                       scopeok = dn_match( &dn, &realbase );
                                }
 
                        } else if ( !scopeok && scope == LDAP_SCOPE_SUBTREE ) {
index ef9219e22d8a8c9404176c50a26fd6ce9580e761..1612db3b31e65d8f5ed97cfd1ed410d93cc00651 100644 (file)
@@ -155,11 +155,10 @@ ID bdb_tool_entry_put(
        }
 
        /* add dn2id indices */
-       if ( be_issuffix( be, e->e_nname.bv_val ) ) {
-               pdn.bv_len = 0;
-               pdn.bv_val = "";
+       if ( be_issuffix( be, &e->e_nname ) ) {
+               pdn = slap_empty_bv;
        } else {
-               rc = dnParent( e->e_nname.bv_val, &pdn.bv_val );
+               rc = dnParent( &e->e_nname, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY, "=> bdb_tool_entry_put: "
                                "dnParent(\"%s\") failed\n",
@@ -167,7 +166,6 @@ ID bdb_tool_entry_put(
                        
                        goto done;
                }
-               pdn.bv_len = e->e_nname.bv_len - (pdn.bv_val - e->e_nname.bv_val);
        }
        rc = bdb_dn2id_add( be, tid, &pdn, e );
        if( rc != 0 ) {
@@ -272,18 +270,16 @@ int bdb_tool_entry_reindex(
                (long) id, e->e_dn, 0 );
 
        /* add dn2id indices */
-       if ( be_issuffix( be, e->e_nname.bv_val ) ) {
-               pdn.bv_len = 0;
-               pdn.bv_val = "";
+       if ( be_issuffix( be, &e->e_nname ) ) {
+               pdn = slap_empty_bv;
        } else {
-               rc = dnParent( e->e_nname.bv_val, &pdn.bv_val );
+               rc = dnParent( &e->e_nname, &pdn );
                if ( rc != LDAP_SUCCESS ) {
                        Debug( LDAP_DEBUG_ANY, "=> bdb_tool_entry_reindex: "
                                        "dnParent(\"%s\") failed\n",
                                        e->e_nname.bv_val, 0, 0 );
                        goto done;
                }
-               pdn.bv_len = e->e_nname.bv_len - (pdn.bv_val - e->e_nname.bv_val);
        }
        rc = bdb_dn2id_add( be, tid, &pdn, e );
        if( rc != 0 && rc != DB_KEYEXIST ) {