/*
 * Copyright (C) 2011 Philippe Gerum <rpm@xenomai.org>.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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 GNU
 * Lesser General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */

#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <boilerplate/lock.h>
#include <copperplate/cluster.h>
#include <copperplate/heapobj.h>
#include "internal.h"

int alchemy_bind_object(const char *name, struct syncluster *sc,
			RTIME timeout,
			int offset,
			uintptr_t *handle)
{
	struct clusterobj *cobj;
	struct service svc;
	struct timespec ts;
	void *p;
	int ret;

	CANCEL_DEFER(svc);
	ret = syncluster_findobj(sc, name,
				 alchemy_rel_timeout(timeout, &ts),
				 &cobj);
	CANCEL_RESTORE(svc);
	if (ret)
		return ret;

	p = cobj;
	p -= offset;
	*handle = mainheap_ref(p, uintptr_t);

	return 0;
}