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/*
* Copyright (c) 1997-1998 University of Utah and the Flux Group.
* All rights reserved.
*
* 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.
*/
/*
* Simple(st) resource manager implementation.
*/
#include <oskit/amm.h>
#include <errno.h>
#include <assert.h>
void
simple_rminit(struct simple_rmap *smap, oskit_addr_t saddr, oskit_addr_t eaddr)
{
assert(saddr != 0);
amm_init(&smap->amm, saddr, eaddr);
}
oskit_addr_t
simple_rmalloc(struct simple_rmap *smap, oskit_size_t size)
{
oskit_addr_t addr = 0;
int rc;
rc = amm_allocate(&smap->amm, &addr, size, 0);
return rc ? 0 : addr; /* return 0 on failure */
}
void
simple_rmfree(struct simple_rmap *smap, oskit_addr_t addr, oskit_size_t size)
{
int rc;
rc = amm_deallocate(&smap->amm, addr, size);
assert(rc == 0);
}
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