/*
 * Copyright (C) 2013 Red Hat, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Authors: Peter Schiffer <pschiffe@redhat.com>
 */

#ifndef DMIDECODE_H_
#define DMIDECODE_H_

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "globals.h"
#include "utils.h"


/* Processor from dmidecode. */
typedef struct _DmiProcessor {
    char *id;                   /* ID */
    char *family;               /* Family */
    char *status;               /* CPU Status */
    unsigned current_speed;     /* Current Speed in MHz */
    unsigned max_speed;         /* Max Speed in MHz */
    unsigned external_clock;    /* External Clock Speed in MHz */
    char *name;                 /* CPU name, version in dmidecode */
    unsigned enabled_cores;     /* Number of enabled cores */
    char *type;                 /* CPU Type/Role */
    char *stepping;             /* Stepping (revision level within family) */
    char *upgrade;              /* CPU upgrade method - socket */
    unsigned charact_nb;        /* Number of CPU Characteristics */
    char **characteristics;     /* CPU Characteristics */
} DmiProcessor;


/*
 * Get array of processors according to the dmidecode program.
 * @param cpu array of cpus, this function will allocate necessary memory,
 *      but caller is responsible for freeing it
 * @param cpus_nb number of processors in cpus
 * @return 0 if success, negative value otherwise
 */
short dmi_get_processors(DmiProcessor **cpus, unsigned *cpus_nb);

/*
 * Free array of processor structures.
 * @param cpus array of cpus
 * @param cpus_nb number of cpus
 */
void dmi_free_processors(DmiProcessor **cpus, unsigned *cpus_nb);


#endif /* DMIDECODE_H_ */