/* Copyright (C) 1998 Joshua Sled

   This file is part of LibGTop 1.0.

   Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.

   LibGTop 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.

   LibGTop 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 LibGTop; see the file COPYING. If not, write to the

   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

   Boston, MA 02110-1301, USA.

*/

#include <config.h>

#include <sys/types.h>

#include <sys/sysctl.h>

#include <glibtop.h>

#include <glibtop/open.h>

#include <glibtop/cpu.h>

#include <glibtop/error.h>

#include <glibtop_private.h>

void

glibtop_open_s (glibtop *server, const char *program_name,

		const unsigned long features,

		const unsigned flags)

{

	int ncpus = 1;

	int mib[2] = { CTL_HW, HW_NCPU };

	size_t len;

	len = sizeof(ncpus);

	if (sysctl(mib, 2, &ncpus, &len, NULL, 0) != 0)

		printf("Couldn't determine hw.ncpu.\n");

	server->real_ncpu = ncpus - 1;

	server->ncpu = MIN(GLIBTOP_NCPU - 1, server->real_ncpu);

	server->os_version_code = OpenBSD;

	if (server->real_ncpu != server->ncpu) {

		glibtop_warn_r(server,

			"This machine has %d CPUs, "

			"%d are being monitored.",

			server->real_ncpu + 1,

			server->ncpu + 1);

	}

}