pjs/directory/c-sdk/ldap/libraries/libldap/free.c

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C
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
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* The contents of this file are subject to the Netscape 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/NPL/
*
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* 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.
*
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* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
/*
* Copyright (c) 1994 The Regents of the University of Michigan.
* All rights reserved.
*/
/*
* free.c - some free routines are included here to avoid having to
* link in lots of extra code when not using certain features
*/
#if 0
#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1994 The Regents of the University of Michigan.\nAll rights reserved.\n";
#endif
#endif
#include "ldap-int.h"
void
LDAP_CALL
ldap_getfilter_free( LDAPFiltDesc *lfdp )
{
LDAPFiltList *flp, *nextflp;
LDAPFiltInfo *fip, *nextfip;
if ( lfdp == NULL ) {
return;
}
for ( flp = lfdp->lfd_filtlist; flp != NULL; flp = nextflp ) {
for ( fip = flp->lfl_ilist; fip != NULL; fip = nextfip ) {
nextfip = fip->lfi_next;
NSLDAPI_FREE( fip->lfi_filter );
NSLDAPI_FREE( fip->lfi_desc );
NSLDAPI_FREE( fip );
}
nextflp = flp->lfl_next;
NSLDAPI_FREE( flp->lfl_pattern );
NSLDAPI_FREE( flp->lfl_delims );
NSLDAPI_FREE( flp->lfl_tag );
NSLDAPI_FREE( flp );
}
if ( lfdp->lfd_curvalcopy != NULL ) {
NSLDAPI_FREE( lfdp->lfd_curvalcopy );
}
if ( lfdp->lfd_curvalwords != NULL ) {
NSLDAPI_FREE( lfdp->lfd_curvalwords );
}
if ( lfdp->lfd_filtprefix != NULL ) {
NSLDAPI_FREE( lfdp->lfd_filtprefix );
}
if ( lfdp->lfd_filtsuffix != NULL ) {
NSLDAPI_FREE( lfdp->lfd_filtsuffix );
}
NSLDAPI_FREE( lfdp );
}
/*
* free a null-terminated array of pointers to mod structures. the
* structures are freed, not the array itself, unless the freemods
* flag is set.
*/
void
LDAP_CALL
ldap_mods_free( LDAPMod **mods, int freemods )
{
int i;
if ( !NSLDAPI_VALID_LDAPMOD_ARRAY( mods )) {
return;
}
for ( i = 0; mods[i] != NULL; i++ ) {
if ( mods[i]->mod_op & LDAP_MOD_BVALUES ) {
if ( mods[i]->mod_bvalues != NULL ) {
ber_bvecfree( mods[i]->mod_bvalues );
}
} else if ( mods[i]->mod_values != NULL ) {
ldap_value_free( mods[i]->mod_values );
}
if ( mods[i]->mod_type != NULL ) {
NSLDAPI_FREE( mods[i]->mod_type );
}
NSLDAPI_FREE( (char *) mods[i] );
}
if ( freemods )
NSLDAPI_FREE( (char *) mods );
}
/*
* ldap_memfree() is needed to ensure that memory allocated by the C runtime
* assocated with libldap is freed by the same runtime code.
*/
void
LDAP_CALL
ldap_memfree( void *s )
{
if ( s != NULL ) {
NSLDAPI_FREE( s );
}
}
/*
* ldap_ber_free() is just a cover for ber_free()
* ber_free() checks for ber == NULL, so we don't bother.
*/
void
LDAP_CALL
ldap_ber_free( BerElement *ber, int freebuf )
{
ber_free( ber, freebuf );
}