/*
 * Copyright (C) 2010-2024 Canonical
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

#include "fwts.h"

const char *fwts_acpi_fadt_preferred_pm_profile(const int profile)
{
	static const char *pm_profiles[] = {
		"Unspecified",
		"Desktop",
		"Mobile",
		"Workstation",
		"Enterprise Server",
		"SOHO Server",
		"Appliance PC",
		"Performance Server",
		"Tablet"
	};

	if ((profile < 0) || profile >= (int)(FWTS_ARRAY_SIZE(pm_profiles)))
		return "Reserved";

	return pm_profiles[profile];
}

/*
 *  fwts_acpi_table_get_header()
 * 	copy into ACPI table header from raw data
 */
void fwts_acpi_table_get_header(fwts_acpi_table_header *hdr, uint8_t *data)
{
	memcpy(hdr, data, sizeof(fwts_acpi_table_header));
}

bool fwts_acpi_data_zero(const void *data, const size_t len)
{
	uint8_t *ptr = (uint8_t *) data;
	size_t i;

	for (i = 0; i < len; i++)
		if (*ptr++)
			return false;

	return true;
}
