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Diffstat (limited to 'ldap/c-sdk/libldap/free.c')
| -rw-r--r-- | ldap/c-sdk/libldap/free.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/ldap/c-sdk/libldap/free.c b/ldap/c-sdk/libldap/free.c new file mode 100644 index 000000000..821ebad10 --- /dev/null +++ b/ldap/c-sdk/libldap/free.c @@ -0,0 +1,156 @@ +/* ***** 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 of 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 ***** */ +/* + * 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_curval != NULL ) { + NSLDAPI_FREE( lfdp->lfd_curval ); + } + 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 ); +} |