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141 lines
2.5 KiB
C
141 lines
2.5 KiB
C
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2004 The OpenLDAP Foundation.
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* Portions Copyright 1999 Dmitry Kovalev.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Dmitry Kovalev for inclusion
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* by OpenLDAP Software.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <sys/types.h>
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#include "ac/string.h"
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#include "slap.h"
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#include "proto-sql.h"
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static backsql_api *backsqlapi;
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int
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backsql_api_config( backsql_info *bi, const char *name )
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{
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backsql_api *ba;
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assert( bi );
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assert( name );
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for ( ba = backsqlapi; ba; ba = ba->ba_next ) {
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if ( strcasecmp( name, ba->ba_name ) == 0 ) {
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backsql_api *ba2;
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ba2 = ch_malloc( sizeof( backsql_api ) );
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*ba2 = *ba;
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ba2->ba_next = bi->sql_api;
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bi->sql_api = ba2;
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return 0;
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}
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}
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return 1;
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}
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int
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backsql_api_register( backsql_api *ba )
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{
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backsql_api *ba2;
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assert( ba );
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if ( ba->ba_name == NULL ) {
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fprintf( stderr, "API module has no name\n" );
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exit(EXIT_FAILURE);
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}
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for ( ba2 = backsqlapi; ba2; ba2 = ba2->ba_next ) {
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if ( strcasecmp( ba->ba_name, ba2->ba_name ) == 0 ) {
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fprintf( stderr, "API module \"%s\" already defined\n", ba->ba_name );
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exit(EXIT_FAILURE);
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}
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}
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ba->ba_next = backsqlapi;
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backsqlapi = ba;
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return 0;
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}
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int
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backsql_api_dn2odbc( Operation *op, SlapReply *rs, struct berval *dn )
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{
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backsql_info *bi = (backsql_info *)op->o_bd->be_private;
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backsql_api *ba;
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int rc;
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struct berval bv;
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ba = bi->sql_api;
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if ( ba == NULL ) {
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return 0;
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}
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ber_dupbv( &bv, dn );
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for ( ; ba; ba = ba->ba_next ) {
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if ( ba->ba_dn2odbc ) {
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rc = ( *ba->ba_dn2odbc )( op, rs, &bv );
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if ( rc ) {
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return rc;
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}
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}
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}
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*dn = bv;
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return 0;
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}
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int
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backsql_api_odbc2dn( Operation *op, SlapReply *rs, struct berval *dn )
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{
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backsql_info *bi = (backsql_info *)op->o_bd->be_private;
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backsql_api *ba;
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int rc;
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struct berval bv;
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ba = bi->sql_api;
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if ( ba == NULL ) {
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return 0;
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}
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ber_dupbv( &bv, dn );
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for ( ; ba; ba = ba->ba_next ) {
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if ( ba->ba_dn2odbc ) {
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rc = ( *ba->ba_odbc2dn )( op, rs, &bv );
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if ( rc ) {
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return rc;
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}
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}
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}
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*dn = bv;
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return 0;
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}
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