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/* $OpenLDAP: pkg/ldap/libraries/libldap/getentry.c,v 1.14.4.5 2002/01/04 20:38:20 kurt Exp $ */
/*
* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* Portions
* Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* getentry.c
*/
#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"
/* ARGSUSED */
LDAPMessage *
ldap_first_entry( LDAP *ld, LDAPMessage *chain )
{
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( chain != NULL );
if( ld == NULL || chain == NULL ) {
return NULL;
}
return chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY
? chain
: ldap_next_entry( ld, chain );
}
LDAPMessage *
ldap_next_entry( LDAP *ld, LDAPMessage *entry )
{
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( entry != NULL );
if ( ld == NULL || entry == NULL ) {
return NULL;
}
for (
entry = entry->lm_chain;
entry != NULL;
entry = entry->lm_chain )
{
if( entry->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
return( entry );
}
}
return( NULL );
}
int
ldap_count_entries( LDAP *ld, LDAPMessage *chain )
{
int i;
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
if ( ld == NULL ) {
return -1;
}
for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
if( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
i++;
}
}
return( i );
}
int
ldap_get_entry_controls(
LDAP *ld,
LDAPMessage *entry,
LDAPControl ***sctrls )
{
int rc;
BerElement be;
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( entry != NULL );
assert( sctrls != NULL );
if ( ld == NULL || sctrls == NULL ||
entry == NULL || entry->lm_msgtype != LDAP_RES_SEARCH_ENTRY )
{
return LDAP_PARAM_ERROR;
}
/* make a local copy of the BerElement */
AC_MEMCPY(&be, entry->lm_ber, sizeof(be));
if ( ber_scanf( &be, "{xx" /*}*/ ) == LBER_ERROR ) {
rc = LDAP_DECODING_ERROR;
goto cleanup_and_return;
}
rc = ldap_int_get_controls( &be, sctrls );
cleanup_and_return:
if( rc != LDAP_SUCCESS ) {
ld->ld_errno = rc;
if( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
}
return rc;
}
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