/*

   This file is part of LibGTop 2.0.

   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 <unistd.h>

#include <glibtop.h>

#include <glibtop/cpu.h>

#include <glibtop/open.h>

#include <mach/mach_host.h>

#include <mach/mach_init.h>

#include <mach/mach_interface.h>

#include <glibtop/error.h>

void

glibtop_open_s (glibtop *server, const char *program_name,

		const unsigned long features, const unsigned flags)

{

	processor_cpu_load_info_data_t *pinfo;

	mach_msg_type_number_t info_count;   

	natural_t processor_count;

	if (host_processor_info (mach_host_self (),

		PROCESSOR_CPU_LOAD_INFO,

		&processor_count,

		(processor_info_array_t*)&pinfo,

		&info_count)) {

		glibtop_error_io_r (server, "host_processor_info");

	}

	server->ncpu = (processor_count <= GLIBTOP_NCPU) ?

		processor_count : GLIBTOP_NCPU;

	vm_deallocate (mach_task_self (), (vm_address_t) pinfo, info_count);

}

void

glibtop_close_s (glibtop *server)

{ }