/*
- * Copyright (C) 2010-2011 jeanfi@gmail.com
+ * Copyright (C) 2010-2014 jeanfi@gmail.com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
+#define _LARGEFILE_SOURCE 1
+#include "config.h"
+
#include <locale.h>
#include <libintl.h>
#define _(str) gettext(str)
+#include <errno.h>
+#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
#include <atasmart.h>
+#include <linux/fs.h>
#include "pio.h"
#include "hdd.h"
-#include "log.h"
+#include <plog.h>
static int filter_sd(const char *p)
{
}
static struct psensor *
-create_sensor(char *id, char *name, int values_max_length)
+create_sensor(char *id, char *name, SkDisk *disk, int values_max_length)
{
- return psensor_create(id,
- strdup(name),
- SENSOR_TYPE_HDD_TEMP,
- values_max_length);
+ struct psensor *s;
+ int t;
+
+ t = SENSOR_TYPE_ATASMART | SENSOR_TYPE_HDD | SENSOR_TYPE_TEMP;
+
+ s = psensor_create(id,
+ strdup(name),
+ strdup("HDD"),
+ t,
+ values_max_length);
+
+ s->disk = disk;
+
+ return s;
+}
+
+/*
+ * Performs the same tests than sk_disk_open and outputs the result.
+ */
+static void analyze_disk(const char *dname)
+{
+ int f;
+ struct stat st;
+ uint64_t size;
+
+ log_debug("analyze_disk(hdd_atasmart): %s", dname);
+
+ f = open(dname, O_RDONLY|O_NOCTTY|O_NONBLOCK|O_CLOEXEC);
+
+ if (f < 0) {
+ log_debug("analyze_disk(hdd_atasmart): Could not open file %s: %s",
+ dname,
+ strerror(errno));
+ goto fail;
+ }
+
+ if (fstat(f, &st) < 0) {
+ log_debug("analyze_disk(hdd_atasmart): fstat fails %s: %s",
+ dname,
+ strerror(errno));
+ goto fail;
+ }
+
+ if (!S_ISBLK(st.st_mode)) {
+ log_debug("analyze_disk(hdd_atasmart): !S_ISBLK fails %s",
+ dname);
+ goto fail;
+ }
+
+ size = (uint64_t)-1;
+ /* So, it's a block device. Let's make sure the ioctls work */
+ if (ioctl(f, BLKGETSIZE64, &size) < 0) {
+ log_debug("analyze_disk(hdd_atasmart): ioctl fails %s: %s",
+ dname,
+ strerror(errno));
+ goto fail;
+ }
+
+ if (size <= 0 || size == (uint64_t) -1) {
+ log_debug("analyze_disk(hdd_atasmart): ioctl wrong size %s: %ld",
+ dname,
+ size);
+ goto fail;
+ }
+
+ fail:
+ close(f);
}
struct psensor **hdd_psensor_list_add(struct psensor **sensors,
int values_max_length)
{
- char **paths, **tmp;
+ char **paths, **tmp, *id;
SkDisk *disk;
struct psensor *sensor, **tmp_sensors, **result;
- log_debug("hdd_psensor_list_add");
+ log_debug("hdd_psensor_list_add(hdd_atasmart)");
paths = dir_list("/dev", filter_sd);
result = sensors;
tmp = paths;
while (*tmp) {
- log_debug("hdd_psensor_list_add open %s", tmp);
+ log_debug("hdd_psensor_list_add(hdd_atasmart) open %s", *tmp);
if (!sk_disk_open(*tmp, &disk)) {
- char *id = malloc(strlen("hdd at") + strlen(*tmp) + 1);
+ id = malloc(strlen("hdd at") + strlen(*tmp) + 1);
strcpy(id, "hdd at");
strcat(id, *tmp);
- sensor = create_sensor(id, *tmp, values_max_length);
+ sensor = create_sensor(id,
+ *tmp,
+ disk,
+ values_max_length);
tmp_sensors = psensor_list_add(result, sensor);
result = tmp_sensors;
} else {
- log_err("Failed to open %s", *tmp);
+ log_err(_("atasmart: sk_disk_open() failure: %s."),
+ *tmp);
+ analyze_disk(*tmp);
}
tmp++;
void hdd_psensor_list_update(struct psensor **sensors)
{
+ struct psensor **cur, *s;
+ uint64_t kelvin;
+ int ret;
+ double c;
+
+ cur = sensors;
+ while (*cur) {
+ s = *cur;
+ if (!(s->type & SENSOR_TYPE_REMOTE)
+ && s->type & SENSOR_TYPE_ATASMART) {
+ ret = sk_disk_smart_read_data(s->disk);
+
+ if (!ret) {
+ ret = sk_disk_smart_get_temperature(s->disk,
+ &kelvin);
+
+ if (!ret) {
+ c = (kelvin - 273150) / 1000;
+ psensor_set_current_value(s, c);
+ log_debug("hdd_psensor_list_update(hdd_atasmart): %s %.2f",
+ s->id,
+ c);
+ }
+ }
+ }
+
+ cur++;
+ }
}