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/*
* Copyright (C) 2018 Jared McNeill <jmcneill@invisible.ca>
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <fcntl.h>
#include <unistd.h>
#include <prop/proplib.h>
#include <sys/envsys.h>
#include "netbsd-plugin.h"
static int sysmon_fd = -1;
static gdouble netbsd_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
prop_dictionary_t dict;
prop_array_t array;
prop_object_iterator_t iter, siter;
prop_object_t obj, sobj;
const gchar *desc = NULL, *state = NULL;
gdouble sensor_val = -1.0f;
int64_t val;
if (prop_dictionary_recv_ioctl(sysmon_fd, ENVSYS_GETDICTIONARY, &dict) == -1)
return sensor_val;
iter = prop_dictionary_iterator(dict);
while ((obj = prop_object_iterator_next(iter)) != NULL) {
if (strcmp(path, prop_dictionary_keysym_cstring_nocopy(obj)) != 0)
continue;
array = prop_dictionary_get_keysym(dict, obj);
siter = prop_array_iterator(array);
while ((sobj = prop_object_iterator_next(siter)) != NULL) {
if (prop_dictionary_get_cstring_nocopy(sobj, "description", &desc) == false)
continue;
if (strcmp(id, desc) != 0)
continue;
prop_dictionary_get_cstring_nocopy(sobj, "state", &state);
prop_dictionary_get_int64(sobj, "cur-value", &val);
if (strcmp(state, "valid") == 0) {
switch (type) {
case TEMP_SENSOR:
/* K to C */
sensor_val = ((val - 273150000) / 1000000.0);
break;
case FAN_SENSOR:
/* RPM */
sensor_val = (gdouble)val;
break;
case VOLTAGE_SENSOR:
/* uV to V */
sensor_val = val / 1000000.0;
break;
default:
break;
}
}
break;
}
prop_object_iterator_release(siter);
break;
}
prop_object_iterator_release(iter);
prop_object_release(dict);
return sensor_val;
}
static IconType netbsd_plugin_get_sensor_icon(const gchar *desc) {
IconType icontype = GENERIC_ICON;
if (strcasestr(desc, "cpu") != NULL)
icontype = CPU_ICON;
else if (strcasestr(desc, "gpu") != NULL)
icontype = GPU_ICON;
else if (strcasestr(desc, "batt") != NULL)
icontype = BATTERY_ICON;
else if (strcasestr(desc, "mem") != NULL)
icontype = MEMORY_ICON;
else if (strcasestr(desc, "disk") != NULL || strcasestr(desc, "hdd") != NULL)
icontype = HDD_ICON;
return icontype;
}
static void netbsd_plugin_get_sensors(GList **sensors) {
prop_dictionary_t dict;
prop_array_t array;
prop_object_iterator_t iter, siter;
prop_object_t obj, sobj;
sysmon_fd = open("/dev/sysmon", O_RDONLY);
if (sysmon_fd == -1)
return;
if (prop_dictionary_recv_ioctl(sysmon_fd, ENVSYS_GETDICTIONARY, &dict) == -1) {
close(sysmon_fd);
return;
}
iter = prop_dictionary_iterator(dict);
while ((obj = prop_object_iterator_next(iter)) != NULL) {
const gchar *path = prop_dictionary_keysym_cstring_nocopy(obj);
array = prop_dictionary_get_keysym(dict, obj);
siter = prop_array_iterator(array);
while ((sobj = prop_object_iterator_next(siter)) != NULL) {
const gchar *type = NULL, *desc = NULL;
if (prop_dictionary_get_cstring_nocopy(sobj, "type", &type) == false)
continue;
if (prop_dictionary_get_cstring_nocopy(sobj, "description", &desc) == false)
continue;
SensorType sensortype;
if (strcmp(type, "Fan") == 0)
sensortype = FAN_SENSOR;
else if (strcmp(type, "Temperature") == 0)
sensortype = TEMP_SENSOR;
else if (strcmp(type, "Voltage AC") == 0 || strcmp(type, "Voltage DC") == 0)
sensortype = VOLTAGE_SENSOR;
else
continue;
IconType icontype = netbsd_plugin_get_sensor_icon(desc);
sensors_applet_plugin_add_sensor(sensors,
g_strdup(path),
g_strdup(desc),
g_strdup(desc),
sensortype,
TRUE,
icontype,
DEFAULT_GRAPH_COLOR);
}
prop_object_iterator_release(siter);
}
prop_object_iterator_release(iter);
prop_object_release(dict);
}
static GList *netbsd_plugin_init(void) {
GList *sensors = NULL;
netbsd_plugin_get_sensors(&sensors);
return sensors;
}
/* API functions */
const gchar *sensors_applet_plugin_name(void) {
return "netbsd";
}
GList *sensors_applet_plugin_init(void) {
return netbsd_plugin_init();
}
gdouble sensors_applet_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
return netbsd_plugin_get_sensor_value(path, id, type, error);
}
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