RetroZilla/directory/c-sdk/ldap/libraries/libldap/delete.c
2015-10-20 23:03:22 -04:00

170 lines
4.6 KiB
C

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* delete.c
*/
#if 0
#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
#endif
#endif
#include "ldap-int.h"
/*
* ldap_delete - initiate an ldap delete operation. Parameters:
*
* ld LDAP descriptor
* dn DN of the object to delete
*
* Example:
* msgid = ldap_delete( ld, dn );
*/
int
LDAP_CALL
ldap_delete( LDAP *ld, const char *dn )
{
int msgid;
LDAPDebug( LDAP_DEBUG_TRACE, "ldap_delete\n", 0, 0, 0 );
if ( ldap_delete_ext( ld, dn, NULL, NULL, &msgid ) == LDAP_SUCCESS ) {
return( msgid );
} else {
return( -1 ); /* error is in ld handle */
}
}
int
LDAP_CALL
ldap_delete_ext( LDAP *ld, const char *dn, LDAPControl **serverctrls,
LDAPControl **clientctrls, int *msgidp )
{
BerElement *ber;
int rc, lderr;
/*
* A delete request looks like this:
* DelRequet ::= DistinguishedName,
*/
LDAPDebug( LDAP_DEBUG_TRACE, "ldap_delete_ext\n", 0, 0, 0 );
if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
return( LDAP_PARAM_ERROR );
}
if ( !NSLDAPI_VALID_LDAPMESSAGE_POINTER( msgidp ))
{
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return( LDAP_PARAM_ERROR );
}
if ( dn == NULL ) {
dn = "";
}
LDAP_MUTEX_LOCK( ld, LDAP_MSGID_LOCK );
*msgidp = ++ld->ld_msgid;
LDAP_MUTEX_UNLOCK( ld, LDAP_MSGID_LOCK );
/* see if we should add to the cache */
if ( ld->ld_cache_on && ld->ld_cache_delete != NULL ) {
LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK );
if ( (rc = (ld->ld_cache_delete)( ld, *msgidp, LDAP_REQ_DELETE,
dn )) != 0 ) {
*msgidp = rc;
LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
return( LDAP_SUCCESS );
}
LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
}
/* create a message to send */
if (( lderr = nsldapi_alloc_ber_with_options( ld, &ber ))
!= LDAP_SUCCESS ) {
return( lderr );
}
if ( ber_printf( ber, "{its", *msgidp, LDAP_REQ_DELETE, dn )
== -1 ) {
lderr = LDAP_ENCODING_ERROR;
LDAP_SET_LDERRNO( ld, lderr, NULL, NULL );
ber_free( ber, 1 );
return( lderr );
}
if (( lderr = nsldapi_put_controls( ld, serverctrls, 1, ber ))
!= LDAP_SUCCESS ) {
ber_free( ber, 1 );
return( lderr );
}
/* send the message */
rc = nsldapi_send_initial_request( ld, *msgidp, LDAP_REQ_DELETE,
(char *)dn, ber );
*msgidp = rc;
return( rc < 0 ? LDAP_GET_LDERRNO( ld, NULL, NULL ) : LDAP_SUCCESS );
}
int
LDAP_CALL
ldap_delete_s( LDAP *ld, const char *dn )
{
return( ldap_delete_ext_s( ld, dn, NULL, NULL ));
}
int
LDAP_CALL
ldap_delete_ext_s( LDAP *ld, const char *dn, LDAPControl **serverctrls,
LDAPControl **clientctrls )
{
int err, msgid;
LDAPMessage *res;
if (( err = ldap_delete_ext( ld, dn, serverctrls, clientctrls,
&msgid )) != LDAP_SUCCESS ) {
return( err );
}
if ( ldap_result( ld, msgid, 1, (struct timeval *)NULL, &res ) == -1 ) {
return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
}
return( ldap_result2error( ld, res, 1 ) );
}