/*****************************************************************************\
 *  libsched_if.c - here so mpirun can dynamically link to it to make
 *  sure it doesn't go try creating a block all crazy like outside of slurm.
 *
 *  $Id: bluegene.c 9169 2006-09-05 17:26:51Z jette $
 *****************************************************************************
 *  Copyright (C) 2004-2007 The Regents of the University of California.
 *  Copyright (C) 2008-2011 Lawrence Livermore National Security.
 *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 *  Written by Danny Auble <auble1@llnl.gov> et. al.
 *
 *  This file is part of SLURM, a resource management program.
 *  For details, see <https://computing.llnl.gov/linux/slurm/>.
 *  Please also read the included file: DISCLAIMER.
 *
 *  SLURM is free software; you can redistribute it and/or modify it under
 *  the terms of the GNU General Public License as published by the Free
 *  Software Foundation; either version 2 of the License, or (at your option)
 *  any later version.
 *
 *  In addition, as a special exception, the copyright holders give permission
 *  to link the code of portions of this program with the OpenSSL library under
 *  certain conditions as described in each individual source file, and
 *  distribute linked combinations including the two. You must obey the GNU
 *  General Public License in all respects for all of the code used other than
 *  OpenSSL. If you modify file(s) with this exception, you may extend this
 *  exception to your version of the file(s), but you are not obligated to do
 *  so. If you do not wish to do so, delete this exception statement from your
 *  version.  If you delete this exception statement from all source files in
 *  the program, then also delete it here.
 *
 *  SLURM 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 General Public License for more
 *  details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with SLURM; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
\*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>

int get_parameters(void *params)
{
	char *partition;

	/* Always allow root to run no matter what.  This is needed
	   for HTC mode where it is common to run outside of SLURM.
	*/
	if (getuid() == 0)
		return 0;

	/* get MPIRUN env var to see if we are inside slurm or not */
	partition = getenv("MPIRUN_PARTITION");
	if (!partition || (strlen(partition) < 3)) {
		printf("YOU ARE OUTSIDE OF SLURM!!!! NOT RUNNING MPIRUN!\n");
		return 1;
	}
	return 0;
}

void mpirun_done(int res)
{
	return;
}
