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/*
* Copyright (C) 2013-2014 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 SMARTCTL_H_
#define SMARTCTL_H_
#include <math.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "utils.h"
#include "sysfs.h"
/* HDD from smartctl. */
typedef struct _SmartctlHdd {
char *dev_path; /* /dev/path */
char *dev_basename; /* basename of /dev/path */
char *manufacturer; /* Manufacturer */
char *model; /* Model */
char *serial_number; /* Serial Number */
char *name; /* Name */
char *smart_status; /* SMART status */
char *firmware; /* Firmware version */
char *port_type; /* Port Type: ATA, SATA or SATA 2 */
unsigned short form_factor; /* Form Factor */
unsigned long port_speed; /* Current Port Speed in b/s */
unsigned long max_port_speed; /* Max Port Speed in b/s */
unsigned rpm; /* RPM of drive */
unsigned long capacity; /* Drive's capacity in bytes */
short int curr_temp; /* Current disk temperature in Celsius */
} SmartctlHdd;
/*
* Get array of hard drives according to the smartclt program.
* @param hdds array of hdds, this function will allocate necessary memory,
* but caller is responsible for freeing it
* @param hdds_nb number of hard drives in hdds
* @return 0 if success, negative value otherwise
*/
short smartctl_get_hdds(SmartctlHdd **hdds, unsigned *hdds_nb);
/*
* Free array of hard drive structures.
* @param hdds array of hdds
* @param hdds_nb number of hdds
*/
void smartctl_free_hdds(SmartctlHdd **hdds, unsigned *hdds_nb);
#endif /* SMARTCTL_H_ */
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