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

   Contributed by Martin Baulig <>, 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., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.

#include <config.h>
#include <glibtop/error.h>
#include <glibtop/mem.h>

#include "glibtop_private.h"

static const unsigned long _glibtop_sysdeps_mem =

/* Init function. */

_glibtop_init_mem_s (glibtop *server)
	server->sysdeps.mem = _glibtop_sysdeps_mem;

/* Provides information about memory usage. */

#define FILENAME	"/proc/meminfo"

glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
	char buffer [BUFSIZ];

	memset(buf, 0, sizeof *buf);

	file_to_buffer(server, buffer, sizeof buffer, FILENAME);

	buf->total  = get_scaled(buffer, "MemTotal:");
	buf->free   = get_scaled(buffer, "MemFree:");
	buf->used   = buf->total - buf->free;
	buf->shared = 0;

	buf->user = buf->total - buf->free;
	buf->flags = _glibtop_sysdeps_mem;