--- /dev/null
+/*
+ * 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
+ * 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 <locale.h>
+#include <libintl.h>
+#define _(str) gettext(str)
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include <udisks/udisks.h>
+
+#include <pudisks2.h>
+#include <temperature.h>
+
+const char *PROVIDER_NAME = "udisks2";
+
+static GDBusObjectManager *manager;
+
+const time_t SMART_UPDATE_INTERVAL = 30;
+
+struct udisks_data {
+ char *path;
+ struct timeval last_smart_update;
+};
+
+void udisks_data_free(void *data)
+{
+ struct udisks_data *u;
+
+ u = (struct udisks_data *)data;
+ free(u->path);
+ free(u);
+}
+
+static void smart_update(struct psensor *s, UDisksDriveAta *ata)
+{
+ GVariant *variant;
+ gboolean ret;
+ struct timeval t;
+ struct udisks_data *data;
+
+ data = s->provider_data;
+
+ if (gettimeofday(&t, NULL) != 0) {
+ log_err("%s: %s", PROVIDER_NAME, _("gettimeofday failed."));
+ return;
+ }
+
+ if (data->last_smart_update.tv_sec
+ &&
+ (t.tv_sec - data->last_smart_update.tv_sec < SMART_UPDATE_INTERVAL))
+ return;
+
+ log_fct("%s: update SMART data for %s", PROVIDER_NAME, data->path);
+
+ variant = g_variant_new_parsed("{'nowakeup': %v}",
+ g_variant_new_boolean(TRUE));
+
+ ret = udisks_drive_ata_call_smart_update_sync(ata,
+ variant,
+ NULL,
+ NULL);
+
+ if (!ret)
+ log_fct("%s: SMART update failed for %s",
+ PROVIDER_NAME,
+ data->path);
+
+ data->last_smart_update = t;
+}
+
+void udisks2_psensor_list_update(struct psensor **sensors)
+{
+ struct psensor *s;
+ GDBusObject *o;
+ UDisksDriveAta *drive_ata;
+ double v;
+ struct udisks_data *data;
+
+ for (; *sensors; sensors++) {
+ s = *sensors;
+
+ if (s->type & SENSOR_TYPE_REMOTE)
+ continue;
+
+ if (s->type & SENSOR_TYPE_UDISKS2) {
+ data = (struct udisks_data *)s->provider_data;
+
+ o = g_dbus_object_manager_get_object(manager,
+ data->path);
+
+ if (!o)
+ continue;
+
+ g_object_get(o, "drive-ata", &drive_ata, NULL);
+
+ smart_update(s, drive_ata);
+
+ v = udisks_drive_ata_get_smart_temperature(drive_ata);
+
+ psensor_set_current_value(s, kelvin_to_celsius(v));
+
+ g_object_unref(G_OBJECT(o));
+ }
+ }
+}
+
+void udisks2_psensor_list_append(struct psensor ***sensors, int values_length)
+{
+ UDisksClient *client;
+ GList *objects, *cur;
+ UDisksDrive *drive;
+ UDisksDriveAta *drive_ata;
+ int i, type;
+ char *id, *name, *chip;
+ const char *path, *drive_id, *drive_model;
+ struct psensor *s;
+ struct udisks_data *data;
+
+ log_fct_enter();
+
+ client = udisks_client_new_sync(NULL, NULL);
+
+ if (!client) {
+ log_err(_("%s: cannot get the udisks2 client"), PROVIDER_NAME);
+ log_fct_exit();
+ return;
+ }
+
+ manager = udisks_client_get_object_manager(client);
+
+ objects = g_dbus_object_manager_get_objects(manager);
+
+ i = 0;
+ for (cur = objects; cur; cur = cur->next) {
+ path = g_dbus_object_get_object_path(cur->data);
+
+ g_object_get(cur->data,
+ "drive", &drive,
+ "drive-ata", &drive_ata,
+ NULL);
+
+ if (!drive) {
+ log_fct("Not a drive: %s", path);
+ continue;
+ }
+
+ if (!drive_ata) {
+ log_fct("Not an ATA drive: %s", path);
+ continue;
+ }
+
+ if (!udisks_drive_ata_get_smart_enabled(drive_ata)) {
+ log_fct("SMART not enabled: %s", path);
+ continue;
+ }
+
+ if (!udisks_drive_ata_get_smart_temperature(drive_ata)) {
+ log_fct("No temperature available: %s", path);
+ continue;
+ }
+
+ drive_id = udisks_drive_get_id(drive);
+ if (drive_id) {
+ id = g_strdup_printf("%s %s", PROVIDER_NAME, drive_id);
+ } else {
+ id = g_strdup_printf("%s %d", PROVIDER_NAME, i);
+ i++;
+ }
+
+ drive_model = udisks_drive_get_model(drive);
+ if (drive_model) {
+ name = strdup(drive_model);
+ chip = strdup(drive_model);
+ } else {
+ name = strdup(_("Disk"));
+ chip = strdup(_("Disk"));
+ }
+
+ type = SENSOR_TYPE_TEMP | SENSOR_TYPE_UDISKS2 | SENSOR_TYPE_HDD;
+
+ s = psensor_create(id, name, chip, type, values_length);
+
+ data = malloc(sizeof(struct udisks_data));
+ data->path = strdup(path);
+ memset(&data->last_smart_update, 0, sizeof(struct timeval));
+
+ s->provider_data = data;
+ s->provider_data_free_fct = &udisks_data_free;
+
+ psensor_list_append(sensors, s);
+
+ g_object_unref(G_OBJECT(cur->data));
+ }
+
+ g_list_free(objects);
+
+ log_fct_exit();
+}