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68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
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/* value.c - routines for dealing with values */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2015 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/*
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* Copyright (c) 1995 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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*/
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#include "portable.h"
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#include "slap.h"
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int
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value_add_one( BerVarray *vals, struct berval *addval )
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{
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int n;
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BerVarray v2;
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if ( *vals == NULL ) {
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*vals = (BerVarray)SLAP_MALLOC( 2 * sizeof(struct berval) );
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if ( *vals == NULL ) {
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Debug( LDAP_DEBUG_TRACE, "value_add_one: "
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"SLAP_MALLOC failed.\n" );
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return LBER_ERROR_MEMORY;
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}
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n = 0;
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} else {
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for ( n = 0; !BER_BVISNULL( &(*vals)[n] ); n++ ) {
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; /* Empty */
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}
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*vals = (BerVarray)SLAP_REALLOC(
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(char *)*vals, ( n + 2 ) * sizeof(struct berval) );
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if ( *vals == NULL ) {
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Debug( LDAP_DEBUG_TRACE, "value_add_one: "
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"SLAP_MALLOC failed.\n" );
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return LBER_ERROR_MEMORY;
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}
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}
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v2 = &(*vals)[n];
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ber_dupbv( v2, addval );
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v2++;
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BER_BVZERO( v2 );
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return LDAP_SUCCESS;
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}
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