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/*
* Copyright (c) 1999 The University of Utah and the Flux Group.
* All rights reserved.
*
* Contributed by the Computer Security Research division,
* INFOSEC Research and Technology Office, NSA.
*
* This file is part of the Flux OSKit. The OSKit is free software, also known
* as "open source;" you can redistribute it and/or modify it under the terms
* of the GNU General Public License (GPL), version 2, as published by the Free
* Software Foundation (FSF). To explore alternate licensing terms, contact
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
*
* The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
* received a copy of the GPL along with the OSKit; see the file COPYING. If
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
*/
/* FLASK */
#include "prvavtab.h"
#define PRVAVTAB_SIZE 23
static unsigned int
prvavhash(hashtab_key_t key)
{
prvav_key_t *keyp;
keyp = (prvav_key_t *) key;
return (keyp->target_sid + (keyp->source_sid << 4) + (keyp->target_class << 8)) % PRVAVTAB_SIZE;
}
static int
prvavcmp(hashtab_key_t key1, hashtab_key_t key2)
{
prvav_key_t *keyp1, *keyp2;
keyp1 = (prvav_key_t *) key1;
keyp2 = (prvav_key_t *) key2;
return !((keyp1->source_sid == keyp2->source_sid) &&
(keyp1->target_class == keyp2->target_class) &&
(keyp1->target_sid == keyp2->target_sid));
}
int
prvavtab_init(prvavtab_t * a)
{
a->table = hashtab_create(prvavhash, prvavcmp, PRVAVTAB_SIZE);
if (!a->table)
return -1;
a->nel = 0;
return 0;
}
/* FLASK */
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