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https://git.openldap.org/openldap/openldap.git
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133 lines
2.2 KiB
C
133 lines
2.2 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/* Portions
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* Copyright (c) 1990 Regents of the University of Michigan.
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* All rights reserved.
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*
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* getentry.c
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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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/* ARGSUSED */
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LDAPMessage *
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ldap_first_entry( LDAP *ld, LDAPMessage *chain )
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{
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( chain != NULL );
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if( ld == NULL || chain == NULL ) {
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return NULL;
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}
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return chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY
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? chain
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: ldap_next_entry( ld, chain );
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}
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LDAPMessage *
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ldap_next_entry( LDAP *ld, LDAPMessage *entry )
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{
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( entry != NULL );
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if ( ld == NULL || entry == NULL ) {
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return NULL;
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}
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for (
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entry = entry->lm_chain;
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entry != NULL;
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entry = entry->lm_chain )
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{
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if( entry->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
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return( entry );
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}
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}
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return( NULL );
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}
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int
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ldap_count_entries( LDAP *ld, LDAPMessage *chain )
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{
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int i;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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if ( ld == NULL ) {
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return -1;
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}
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for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
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if( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
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i++;
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}
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}
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return( i );
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}
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int
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ldap_get_entry_controls(
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LDAP *ld,
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LDAPMessage *entry,
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LDAPControl ***sctrls )
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{
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int rc;
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BerElement be;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( entry != NULL );
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assert( sctrls != NULL );
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if ( ld == NULL || sctrls == NULL ||
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entry == NULL || entry->lm_msgtype != LDAP_RES_SEARCH_ENTRY )
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{
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return LDAP_PARAM_ERROR;
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}
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/* make a local copy of the BerElement */
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SAFEMEMCPY(&be, entry->lm_ber, sizeof(be));
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if ( ber_scanf( &be, "{xx" /*}*/ ) == LBER_ERROR ) {
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rc = LDAP_DECODING_ERROR;
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goto cleanup_and_return;
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}
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rc = ldap_int_get_controls( &be, sctrls );
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cleanup_and_return:
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if( rc != LDAP_SUCCESS ) {
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ld->ld_errno = rc;
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if( ld->ld_matched != NULL ) {
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LDAP_FREE( ld->ld_matched );
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ld->ld_matched = NULL;
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}
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if( ld->ld_error != NULL ) {
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LDAP_FREE( ld->ld_error );
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ld->ld_error = NULL;
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}
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}
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return rc;
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}
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