/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */

/* Copyright (C) 1998-99 Martin Baulig
   This file is part of LibGTop 1.0.

   Contributed by Martin Baulig <martin@home-of-linux.org>, April 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., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __GLIBTOP_PARAMETER_H__
#define __GLIBTOP_PARAMETER_H__

#include <glibtop.h>
#include <glibtop/open.h>

BEGIN_LIBGTOP_DECLS

#define GLIBTOP_PARAM_ERROR_METHOD	1
#define GLIBTOP_PARAM_FEATURES		2
#define GLIBTOP_PARAM_NCPU		3
#define GLIBTOP_PARAM_OS_VERSION_CODE	4
#define GLIBTOP_PARAM_REQUIRED		5

typedef struct _glibtop_parameter	glibtop_parameter;

struct _glibtop_parameter
{
    unsigned error_method;	/* Error Method */
    u_int64_t features;		/* Server is required for this features */
    unsigned ncpu;		/* Number of CPUs, zero if single-processor */
    u_int64_t os_version_code;	/* Version code of the operating system */
    glibtop_sysdeps required;	/* Required feature list */
};

#define glibtop_get_parameter(p1,p2,p3)	glibtop_get_parameter_l(glibtop_global_server,p1,p2,p3)
#define glibtop_set_parameter(p1,p2,p3) glibtop_set_parameter_l(glibtop_global_server,p1,p2,p3)

ssize_t
glibtop_get_parameter_l (glibtop *server, const unsigned parameter,
			 void *data_ptr, size_t data_size);

int
glibtop_get_parameter_size_l (glibtop *server, const unsigned parameter);

int
glibtop_set_parameter_l (glibtop *server, const unsigned parameter,
			 const void *data_ptr, size_t data_size);

END_LIBGTOP_DECLS

#endif