summaryrefslogtreecommitdiffstats
path: root/libraries/libldap/txn.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 11:11:40 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 11:11:40 +0000
commit7731832751ab9f3c6ddeb66f186d3d7fa1934a6d (patch)
treee91015872543a59be2aad26c2fea02e41b57005d /libraries/libldap/txn.c
parentInitial commit. (diff)
downloadopenldap-7731832751ab9f3c6ddeb66f186d3d7fa1934a6d.tar.xz
openldap-7731832751ab9f3c6ddeb66f186d3d7fa1934a6d.zip
Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--libraries/libldap/txn.c155
1 files changed, 155 insertions, 0 deletions
diff --git a/libraries/libldap/txn.c b/libraries/libldap/txn.c
new file mode 100644
index 0000000..fe8400b
--- /dev/null
+++ b/libraries/libldap/txn.c
@@ -0,0 +1,155 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2006-2021 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This program was orignally developed by Kurt D. Zeilenga for inclusion
+ * in OpenLDAP Software.
+ */
+
+/*
+ * LDAPv3 Transactions (draft-zeilenga-ldap-txn)
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+#include <ac/stdlib.h>
+
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+#include "ldap_log.h"
+
+#ifdef LDAP_X_TXN
+int
+ldap_txn_start(
+ LDAP *ld,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ int *msgidp )
+{
+ return ldap_extended_operation( ld, LDAP_EXOP_X_TXN_START,
+ NULL, sctrls, cctrls, msgidp );
+}
+
+int
+ldap_txn_start_s(
+ LDAP *ld,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ struct berval **txnid )
+{
+ assert( txnid != NULL );
+
+ return ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_START,
+ NULL, sctrls, cctrls, NULL, txnid );
+}
+
+int
+ldap_txn_end(
+ LDAP *ld,
+ int commit,
+ struct berval *txnid,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ int *msgidp )
+{
+ int rc;
+ BerElement *txnber = NULL;
+ struct berval *txnval = NULL;
+
+ assert( txnid != NULL );
+
+ txnber = ber_alloc_t( LBER_USE_DER );
+
+ if( commit ) {
+ ber_printf( txnber, "{ON}", txnid );
+ } else {
+ ber_printf( txnber, "{bON}", commit, txnid );
+ }
+
+ ber_flatten( txnber, &txnval );
+
+ rc = ldap_extended_operation( ld, LDAP_EXOP_X_TXN_END,
+ txnval, sctrls, cctrls, msgidp );
+
+ ber_free( txnber, 1 );
+ return rc;
+}
+
+int
+ldap_txn_end_s(
+ LDAP *ld,
+ int commit,
+ struct berval *txnid,
+ LDAPControl **sctrls,
+ LDAPControl **cctrls,
+ int *retidp )
+{
+ int rc;
+ BerElement *txnber = NULL;
+ struct berval *txnval = NULL;
+ struct berval *retdata = NULL;
+
+ if ( retidp != NULL ) *retidp = -1;
+
+ txnber = ber_alloc_t( LBER_USE_DER );
+
+ if( commit ) {
+ ber_printf( txnber, "{ON}", txnid );
+ } else {
+ ber_printf( txnber, "{bON}", commit, txnid );
+ }
+
+ ber_flatten( txnber, &txnval );
+
+ rc = ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_END,
+ txnval, sctrls, cctrls, NULL, &retdata );
+
+ ber_free( txnber, 1 );
+
+ /* parse retdata */
+ if( retdata != NULL ) {
+ BerElement *ber;
+ ber_tag_t tag;
+ ber_int_t retid;
+
+ if( retidp == NULL ) goto done;
+
+ ber = ber_init( retdata );
+
+ if( ber == NULL ) {
+ rc = ld->ld_errno = LDAP_NO_MEMORY;
+ goto done;
+ }
+
+ tag = ber_scanf( ber, "i", &retid );
+ ber_free( ber, 1 );
+
+ if ( tag != LBER_INTEGER ) {
+ rc = ld->ld_errno = LDAP_DECODING_ERROR;
+ goto done;
+ }
+
+ *retidp = (int) retid;
+
+done:
+ ber_bvfree( retdata );
+ }
+
+ return rc;
+}
+#endif