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156 lines
2.9 KiB
C
156 lines
2.9 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2006-2012 The OpenLDAP Foundation.
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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 program was orignally developed by Kurt D. Zeilenga for inclusion
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* in OpenLDAP Software.
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*/
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/*
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* LDAPv3 Transactions (draft-zeilenga-ldap-txn)
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "ldap-int.h"
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#include "ldap_log.h"
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#ifdef LDAP_X_TXN
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int
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ldap_txn_start(
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LDAP *ld,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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return ldap_extended_operation( ld, LDAP_EXOP_X_TXN_START,
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NULL, sctrls, cctrls, msgidp );
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}
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int
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ldap_txn_start_s(
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LDAP *ld,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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struct berval **txnid )
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{
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assert( txnid != NULL );
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return ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_START,
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NULL, sctrls, cctrls, NULL, txnid );
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}
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int
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ldap_txn_end(
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LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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int rc;
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BerElement *txnber = NULL;
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struct berval *txnval = NULL;
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assert( txnid != NULL );
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txnber = ber_alloc_t( LBER_USE_DER );
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if( commit ) {
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ber_printf( txnber, "{ON}", txnid );
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} else {
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ber_printf( txnber, "{bON}", commit, txnid );
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}
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ber_flatten( txnber, &txnval );
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rc = ldap_extended_operation( ld, LDAP_EXOP_X_TXN_END,
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txnval, sctrls, cctrls, msgidp );
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ber_free( txnber, 1 );
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return rc;
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}
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int
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ldap_txn_end_s(
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LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *retidp )
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{
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int rc;
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BerElement *txnber = NULL;
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struct berval *txnval = NULL;
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struct berval *retdata = NULL;
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if ( retidp != NULL ) *retidp = -1;
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txnber = ber_alloc_t( LBER_USE_DER );
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if( commit ) {
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ber_printf( txnber, "{ON}", txnid );
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} else {
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ber_printf( txnber, "{bON}", commit, txnid );
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}
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ber_flatten( txnber, &txnval );
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rc = ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_END,
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txnval, sctrls, cctrls, NULL, &retdata );
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ber_free( txnber, 1 );
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/* parse retdata */
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if( retdata != NULL ) {
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BerElement *ber;
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ber_tag_t tag;
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ber_int_t retid;
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if( retidp == NULL ) goto done;
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ber = ber_init( retdata );
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if( ber == NULL ) {
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rc = ld->ld_errno = LDAP_NO_MEMORY;
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goto done;
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}
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tag = ber_scanf( ber, "i", &retid );
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ber_free( ber, 1 );
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if ( tag != LBER_INTEGER ) {
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rc = ld->ld_errno = LDAP_DECODING_ERROR;
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goto done;
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}
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*retidp = (int) retid;
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done:
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ber_bvfree( retdata );
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}
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return rc;
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}
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#endif
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