static void print_chip_power(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
double val;
const sensors_subfeature *sf;
struct sensor_subfeature_data sensors[6];
struct sensor_subfeature_data alarms[3];
int sensor_count, alarm_count;
char *label;
const char *unit;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sensor_count = alarm_count = 0;
/* Power sensors come in 2 flavors: instantaneous and averaged.
To keep things simple, we assume that each sensor only implements
one flavor. */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_INPUT);
get_sensor_limit_data(name, feature,
sf ? power_inst_sensors : power_avg_sensors,
sensors, ARRAY_SIZE(sensors), &sensor_count,
alarms, ARRAY_SIZE(alarms), &alarm_count);
/* Add sensors common to both flavors. */
get_sensor_limit_data(name, feature,
power_common_sensors,
sensors, ARRAY_SIZE(sensors), &sensor_count,
alarms, ARRAY_SIZE(alarms), &alarm_count);
if (!sf)
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_AVERAGE);
if (sf && get_input_value(name, sf, &val) == 0) {
scale_value(&val, &unit);
printf("%6.2f %sW ", val, unit);
} else
printf(" N/A ");
for (i = 0; i < sensor_count; i++)
scale_value(&sensors[i].value, &sensors[i].unit);
print_limits(sensors, sensor_count, alarms, alarm_count,
label_size, "%s = %6.2f %sW");
printf("\n");
}
static void print_chip_fan(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
const sensors_subfeature *sf, *sfmin, *sfdiv;
double val;
char *label;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_FAULT);
if (sf && get_value(name, sf))
printf(" FAULT");
else {
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_INPUT);
if (sf && get_input_value(name, sf, &val) == 0)
printf("%4.0f RPM", val);
else
printf(" N/A");
}
sfmin = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_MIN);
sfdiv = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_DIV);
if (sfmin && sfdiv)
printf(" (min = %4.0f RPM, div = %1.0f)",
get_value(name, sfmin),
get_value(name, sfdiv));
else if (sfmin)
printf(" (min = %4.0f RPM)",
get_value(name, sfmin));
else if (sfdiv)
printf(" (div = %1.0f)",
get_value(name, sfdiv));
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_ALARM);
if (sf && get_value(name, sf)) {
printf(" ALARM");
}
printf("\n");
}
static void fillChipFan(FeatureDescriptor *fan,
const sensors_chip_name *name,
const sensors_feature *feature)
{
const sensors_subfeature *sf, *sfmin, *sfdiv;
int pos = 0;
fan->rrd = rrdF0;
fan->type = DataType_rpm;
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_INPUT);
if (sf)
fan->dataNumbers[pos++] = sf->number;
sfmin = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_MIN);
if (sfmin) {
fan->dataNumbers[pos++] = sfmin->number;
sfdiv = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_DIV);
if (sfdiv) {
fan->format = fmtFans_0;
fan->dataNumbers[pos++] = sfdiv->number;
} else {
fan->format = fmtFans_nodiv_0;
}
} else {
fan->format = fmtFan_only;
}
/* terminate the list */
fan->dataNumbers[pos] = -1;
/* alarm if applicable */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_ALARM);
if (sf) {
fan->alarmNumber = sf->number;
} else {
fan->alarmNumber = -1;
}
/* beep if applicable */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_FAN_BEEP);
if (sf) {
fan->beepNumber = sf->number;
} else {
fan->beepNumber = -1;
}
}
static void
_j4status_sensors_add_feature_temp(J4statusPluginContext *context, const sensors_chip_name *chip, const sensors_feature *feature)
{
const char *name = _j4status_sensors_get_feature_name(chip, feature);
const sensors_subfeature *input;
input = sensors_get_subfeature(chip, feature, SENSORS_SUBFEATURE_TEMP_INPUT);
if ( input == NULL )
{
g_warning("No temperature input on chip '%s', skipping", name);
return;
}
J4statusSensorsFeature *sensor_feature;
sensor_feature = g_new0(J4statusSensorsFeature, 1);
sensor_feature->section = j4status_section_new(context->core);
sensor_feature->chip = chip;
sensor_feature->feature = feature;
sensor_feature->input = input;
sensor_feature->max = sensors_get_subfeature(chip, feature, SENSORS_SUBFEATURE_TEMP_MAX);
sensor_feature->crit = sensors_get_subfeature(chip, feature, SENSORS_SUBFEATURE_TEMP_CRIT);
char *label;
label = sensors_get_label(chip, feature);
gint64 max_width = strlen("+100.0*C");
if ( context->config.show_details )
{
if ( ( sensor_feature->crit != NULL ) && ( sensor_feature->max != NULL ) )
max_width += strlen(" (high = +100.0°C, crit = +100.0°C)");
else if ( sensor_feature->crit != NULL )
max_width += strlen(" (crit = +100.0°C)");
else if ( sensor_feature->max != NULL )
max_width += strlen(" (high = +100.0°C)");
}
j4status_section_set_name(sensor_feature->section, "sensors");
j4status_section_set_instance(sensor_feature->section, name);
j4status_section_set_label(sensor_feature->section, label);
j4status_section_set_max_width(sensor_feature->section, -max_width);
free(label);
if ( j4status_section_insert(sensor_feature->section) )
context->sections = g_list_prepend(context->sections, sensor_feature);
else
_j4status_sensors_feature_free(sensor_feature);
}
void HwmonDriver::readEvents(mxml_node_t *const) {
int err = sensors_init(NULL);
if (err) {
logg->logMessage("Failed to initialize libsensors! (%d)", err);
return;
}
sensors_sysfs_no_scaling = 1;
int chip_nr = 0;
const sensors_chip_name *chip;
while ((chip = sensors_get_detected_chips(NULL, &chip_nr))) {
int feature_nr = 0;
const sensors_feature *feature;
while ((feature = sensors_get_features(chip, &feature_nr))) {
// Keep in sync with HwmonCounter::read
// Can this counter be read?
double value;
const sensors_subfeature *const subfeature = sensors_get_subfeature(chip, feature, getInput(feature->type));
if ((subfeature == NULL) || (sensors_get_value(chip, subfeature->number, &value) != 0)) {
continue;
}
// Get the name of the counter
int len = sensors_snprintf_chip_name(NULL, 0, chip) + 1;
char *chip_name = new char[len];
sensors_snprintf_chip_name(chip_name, len, chip);
len = snprintf(NULL, 0, "hwmon_%s_%d_%d", chip_name, chip_nr, feature->number) + 1;
char *const name = new char[len];
snprintf(name, len, "hwmon_%s_%d_%d", chip_name, chip_nr, feature->number);
delete [] chip_name;
setCounters(new HwmonCounter(getCounters(), name, chip, feature));
}
}
}
virtual double getValue() {
const sensors_subfeature * sf;
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_FAULT);
if( sf && get_value(name, sf) ) {
return INFINITY;
} else {
double val = 0.0;
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
if(sf && get_input_value(name, sf, &val) == 0 ) {
return val;
}
}
return INFINITY;
}
static void print_chip_energy(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
double val;
const sensors_subfeature *sf;
char *label;
const char *unit;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_ENERGY_INPUT);
if (sf && get_input_value(name, sf, &val) == 0) {
scale_value(&val, &unit);
printf("%6.2f %sJ", val, unit);
} else
printf(" N/A");
printf("\n");
}
static void print_chip_curr(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
const sensors_subfeature *sf;
double val;
char *label;
struct sensor_subfeature_data sensors[NUM_CURR_SENSORS];
struct sensor_subfeature_data alarms[NUM_CURR_ALARMS];
int sensor_count, alarm_count;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_CURR_INPUT);
if (sf && get_input_value(name, sf, &val) == 0)
printf("%+6.2f A ", val);
else
printf(" N/A ");
sensor_count = alarm_count = 0;
get_sensor_limit_data(name, feature, current_sensors,
sensors, &sensor_count, alarms, &alarm_count);
print_limits(sensors, sensor_count, alarms, alarm_count, label_size,
"%s = %+6.2f A");
printf("\n");
}
static PyObject*
get_subfeature(ChipName *self, PyObject *args, PyObject *kwargs)
{
char *kwlist[] = {"feature", "type", NULL};
Feature *feature = NULL;
int type = -1;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!i", kwlist,
&FeatureType, &feature, &type))
{
return NULL;
}
const sensors_subfeature *subfeature = sensors_get_subfeature(
&self->chip_name, &feature->feature, type);
if (subfeature == NULL)
{
Py_RETURN_NONE;
}
Subfeature *py_subfeature = PyObject_New(Subfeature, &SubfeatureType);
if (py_subfeature == NULL)
{
return NULL;
}
py_subfeature->subfeature = *subfeature;
py_subfeature->subfeature.name = strdup(subfeature->name);
py_subfeature->py_name = PyString_FromString(subfeature->name);
return (PyObject*)py_subfeature;
}
/*
* Get sensor limit information.
* *num_limits and *num_alarms must be initialized by the caller.
*/
static void get_sensor_limit_data(const sensors_chip_name *name,
const sensors_feature *feature,
const struct sensor_subfeature_list *sfl,
struct sensor_subfeature_data *limits,
int max_limits,
int *num_limits,
struct sensor_subfeature_data *alarms,
int max_alarms,
int *num_alarms)
{
const sensors_subfeature *sf;
for (; sfl->subfeature >= 0; sfl++) {
sf = sensors_get_subfeature(name, feature, sfl->subfeature);
if (sf) {
if (sfl->alarm) {
/*
* Only queue alarm subfeatures if the alarm
* is active, and don't store the alarm value
* (it is implied to be active if queued).
*/
if (get_value(name, sf)) {
if (*num_alarms >= max_alarms) {
fprintf(stderr,
"Not enough %s buffers (%d)\n",
"alarm", max_alarms);
} else {
alarms[*num_alarms].name = sfl->name;
(*num_alarms)++;
}
}
} else {
/*
* Always queue limit subfeatures with their value.
*/
if (*num_limits >= max_limits) {
fprintf(stderr,
"Not enough %s buffers (%d)\n",
"limit", max_limits);
} else {
limits[*num_limits].value = get_value(name, sf);
limits[*num_limits].name = sfl->name;
(*num_limits)++;
}
}
if (sfl->exists) {
get_sensor_limit_data(name, feature, sfl->exists,
limits, max_limits, num_limits,
alarms, max_alarms, num_alarms);
}
}
}
}
static void
get_sensor_values(struct sensors_temp_info *sti)
{
const sensors_subfeature *sf;
switch(sti->mode) {
case SENSORS_VOLTAGE_CURRENT:
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_IN_INPUT);
if (sf)
sti->current = get_value(sti->chip, sf);
break;
case SENSORS_CURRENT_CURRENT:
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_CURR_INPUT);
if (sf) {
/* Sensors API returns in AMPs, even though driver is reporting mA,
* convert back to mA */
sti->current = get_value(sti->chip, sf) * 1000;
}
break;
case SENSORS_TEMP_CURRENT:
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
if (sf)
sti->current = get_value(sti->chip, sf);
break;
case SENSORS_TEMP_CRITICAL:
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_TEMP_CRIT);
if (sf)
sti->critical = get_value(sti->chip, sf);
break;
case SENSORS_POWER_CURRENT:
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_POWER_INPUT);
if (sf) {
/* Sensors API returns in WATTs, even though driver is reporting mW,
* convert back to mW */
sti->current = get_value(sti->chip, sf) * 1000;
}
break;
}
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_TEMP_MIN);
if (sf)
sti->min = get_value(sti->chip, sf);
sf = sensors_get_subfeature(sti->chip, sti->feature,
SENSORS_SUBFEATURE_TEMP_MAX);
if (sf)
sti->max = get_value(sti->chip, sf);
}
static void fillChipTemperature(FeatureDescriptor *temperature,
const sensors_chip_name *name,
const sensors_feature *feature)
{
const sensors_subfeature *sf, *sfmin, *sfmax, *sfhyst;
int pos = 0;
temperature->rrd = rrdF1;
temperature->type = DataType_temperature;
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
if (sf)
temperature->dataNumbers[pos++] = sf->number;
sfmin = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_MIN);
sfmax = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_MAX);
sfhyst = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_MAX_HYST);
if (sfmin && sfmax) {
temperature->format = fmtTemps_minmax_1;
temperature->dataNumbers[pos++] = sfmin->number;
temperature->dataNumbers[pos++] = sfmax->number;
} else if (sfmax && sfhyst) {
temperature->format = fmtTemps_1;
temperature->dataNumbers[pos++] = sfmax->number;
temperature->dataNumbers[pos++] = sfhyst->number;
} else {
temperature->format = fmtTemp_only;
}
/* terminate the list */
temperature->dataNumbers[pos] = -1;
/* alarm if applicable */
if ((sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_ALARM)) ||
(sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_MAX_ALARM))) {
temperature->alarmNumber = sf->number;
} else {
temperature->alarmNumber = -1;
}
/* beep if applicable */
if ((sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_BEEP))) {
temperature->beepNumber = sf->number;
} else {
temperature->beepNumber = -1;
}
}
double Feature::getValue(sensors_subfeature_type subfeature_type) const
{
double result = 0;
const sensors_subfeature *subfeature;
// Find feature
subfeature = sensors_get_subfeature(mSensorsChipName, mSensorsFeature, subfeature_type);
if (subfeature)
{
sensors_get_value(mSensorsChipName, subfeature->number, &result);
}
return result;
}
static struct temperature* temperature_init(void)
{
int chip_nr = 0;
struct temperature* temp = 0;
if (sensors_init(0))
{
fprintf(stderr, u8"Could not initialize libsensors.\n");
return 0;
}
temp = calloc(1, sizeof(struct temperature));
if (!temp)
{
fprintf(stderr, u8"Could not allocate memory for temperature struct.\n");
return 0;
}
while ((temp->chip = sensors_get_detected_chips(0, &chip_nr)))
{
if (!strcmp(chip_name, temp->chip->prefix))
{
int feature_nr = 0;
sensors_feature const* feat = 0;
while ((feat = sensors_get_features(temp->chip, &feature_nr)))
{
if (feat->type == SENSORS_FEATURE_TEMP)
{
sensors_subfeature const* sub = sensors_get_subfeature(temp->chip, feat, SENSORS_SUBFEATURE_TEMP_INPUT);
if (!sub)
{
fprintf(stderr, u8"Could not get chip subfeature.\n");
return 0;
}
++temp->count;
temp->numbers = realloc(temp->numbers, temp->count * sizeof(int));
temp->numbers[temp->count - 1] = sub->number;
}
}
return temp;
}
}
return 0;
}
static void fillChipVoltage(FeatureDescriptor *voltage,
const sensors_chip_name *name,
const sensors_feature *feature)
{
const sensors_subfeature *sf, *sfmin, *sfmax;
int pos = 0;
voltage->rrd = rrdF2;
voltage->type = DataType_voltage;
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_INPUT);
if (sf)
voltage->dataNumbers[pos++] = sf->number;
sfmin = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_MIN);
sfmax = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_MAX);
if (sfmin && sfmax) {
voltage->format = fmtVolts_2;
voltage->dataNumbers[pos++] = sfmin->number;
voltage->dataNumbers[pos++] = sfmax->number;
} else {
voltage->format = fmtVolt_2;
}
/* terminate the list */
voltage->dataNumbers[pos] = -1;
/* alarm if applicable */
if ((sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_ALARM)) ||
(sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_MIN_ALARM)) ||
(sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_MAX_ALARM))) {
voltage->alarmNumber = sf->number;
} else {
voltage->alarmNumber = -1;
}
/* beep if applicable */
if ((sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_IN_BEEP))) {
voltage->beepNumber = sf->number;
} else {
voltage->beepNumber = -1;
}
}
static void fillChipVid(FeatureDescriptor *vid,
const sensors_chip_name *name,
const sensors_feature *feature)
{
const sensors_subfeature *sub;
sub = sensors_get_subfeature(name, feature, SENSORS_SUBFEATURE_VID);
if (!sub)
return;
vid->format = fmtVolt_3;
vid->rrd = rrdF3;
vid->type = DataType_voltage;
vid->alarmNumber = -1;
vid->beepNumber = -1;
vid->dataNumbers[0] = sub->number;
vid->dataNumbers[1] = -1;
}
static void fillChipBeepEnable(FeatureDescriptor *beepen,
const sensors_chip_name *name,
const sensors_feature *feature)
{
const sensors_subfeature *sub;
sub = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_BEEP_ENABLE);
if (!sub)
return;
beepen->format = fmtSoundAlarm;
beepen->rrd = rrdF0;
beepen->type = DataType_other;
beepen->alarmNumber = -1;
beepen->beepNumber = -1;
beepen->dataNumbers[0] = sub->number;
beepen->dataNumbers[1] = -1;
}
static void print_chip_beep_enable(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
char *label;
const sensors_subfeature *subfeature;
double beep_enable;
subfeature = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_BEEP_ENABLE);
if (!subfeature)
return;
if ((label = sensors_get_label(name, feature))
&& !sensors_get_value(name, subfeature->number, &beep_enable)) {
print_label(label, label_size);
printf("%s\n", beep_enable ? "enabled" : "disabled");
}
free(label);
}
static void print_chip_intrusion(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
char *label;
const sensors_subfeature *subfeature;
double alarm;
subfeature = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_INTRUSION_ALARM);
if (!subfeature)
return;
if ((label = sensors_get_label(name, feature))
&& !sensors_get_value(name, subfeature->number, &alarm)) {
print_label(label, label_size);
printf("%s\n", alarm ? "ALARM" : "OK");
}
free(label);
}
static void print_chip_humidity(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
char *label;
const sensors_subfeature *subfeature;
double humidity;
subfeature = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_HUMIDITY_INPUT);
if (!subfeature)
return;
if ((label = sensors_get_label(name, feature))
&& !sensors_get_value(name, subfeature->number, &humidity)) {
print_label(label, label_size);
printf("%6.1f %%RH\n", humidity);
}
free(label);
}
static void print_chip_vid(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
char *label;
const sensors_subfeature *subfeature;
double vid;
subfeature = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_VID);
if (!subfeature)
return;
if ((label = sensors_get_label(name, feature))
&& !sensors_get_value(name, subfeature->number, &vid)) {
print_label(label, label_size);
printf("%+6.3f V\n", vid);
}
free(label);
}
bool HwmonCounter::canRead() {
if (!polled) {
double value;
const sensors_subfeature *subfeature;
bool result = true;
subfeature = sensors_get_subfeature(chip, feature, input);
if (!subfeature) {
result = false;
} else {
result = sensors_get_value(chip, subfeature->number, &value) == 0;
}
polled = true;
readable = result;
}
enabled &= readable;
return readable;
}
int64_t HwmonCounter::read() {
double value;
double result;
const sensors_subfeature *subfeature;
// Keep in sync with the read check in HwmonDriver::readEvents
subfeature = sensors_get_subfeature(chip, feature, getInput(feature->type));
if (!subfeature) {
logg->logError(__FILE__, __LINE__, "No input value for hwmon sensor %s", label);
handleException();
}
if (sensors_get_value(chip, subfeature->number, &value) != 0) {
logg->logError(__FILE__, __LINE__, "Can't get input value for hwmon sensor %s", label);
handleException();
}
result = (monotonic ? value - previous_value : value);
previous_value = value;
return result;
}
int64_t HwmonCounter::read() {
double value;
double result;
const sensors_subfeature *subfeature;
// Keep in sync with the read check in HwmonDriver::readEvents
subfeature = sensors_get_subfeature(mChip, mFeature, getInput(mFeature->type));
if (!subfeature) {
logg.logError("No input value for hwmon sensor %s", mLabel);
handleException();
}
if (sensors_get_value(mChip, subfeature->number, &value) != 0) {
logg.logError("Can't get input value for hwmon sensor %s", mLabel);
handleException();
}
result = (mMonotonic ? value - mPreviousValue : value);
mPreviousValue = value;
return result;
}
static void print_chip_temp(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
struct sensor_subfeature_data sensors[NUM_TEMP_SENSORS];
struct sensor_subfeature_data alarms[NUM_TEMP_ALARMS];
int sensor_count, alarm_count;
const sensors_subfeature *sf;
double val;
char *label;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_FAULT);
if (sf && get_value(name, sf)) {
printf(" FAULT ");
} else {
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
if (sf && get_input_value(name, sf, &val) == 0) {
get_input_value(name, sf, &val);
if (fahrenheit)
val = deg_ctof(val);
printf("%+6.1f%s ", val, degstr);
} else
printf(" N/A ");
}
sensor_count = alarm_count = 0;
get_sensor_limit_data(name, feature, temp_sensors,
sensors, &sensor_count, alarms, &alarm_count);
for (i = 0; i < sensor_count; i++) {
if (fahrenheit)
sensors[i].value = deg_ctof(sensors[i].value);
sensors[i].unit = degstr;
}
print_limits(sensors, sensor_count, alarms, alarm_count, label_size,
"%-4s = %+5.1f%s");
/* print out temperature sensor info */
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_TEMP_TYPE);
if (sf) {
int sens = (int)get_value(name, sf);
/* older kernels / drivers sometimes report a beta value for
thermistors */
if (sens > 1000)
sens = 4;
printf(" sensor = %s", sens == 0 ? "disabled" :
sens == 1 ? "CPU diode" :
sens == 2 ? "transistor" :
sens == 3 ? "thermal diode" :
sens == 4 ? "thermistor" :
sens == 5 ? "AMD AMDSI" :
sens == 6 ? "Intel PECI" : "unknown");
}
printf("\n");
}
static GList *libsensors_plugin_get_sensors(void) {
const sensors_chip_name *chip_name;
int i;
GList *sensors = NULL;
#if SENSORS_API_VERSION < 0x400
FILE *file;
g_debug("%s: using libsensors version < 4", __FUNCTION__);
/* try to open config file, otherwise try alternate config
* file - if neither succeed, exit */
if ((file = fopen (LIBSENSORS_CONFIG_FILE, "r")) == NULL) {
if ((file = fopen (LIBSENSORS_ALTERNATIVE_CONFIG_FILE, "r")) == NULL) {
g_debug("%s: error opening libsensors config file... ", __FUNCTION__);
return sensors;
}
}
/* at this point should have an open config file, if is not
* valid, close file and return */
if (sensors_init(file) != 0) {
fclose(file);
g_debug("%s: error initing libsensors from config file...", __FUNCTION__);
return sensors;
}
fclose(file);
/* libsensors exposes a number of chips - ... */
i = 0;
while ((chip_name = sensors_get_detected_chips (&i)) != NULL) {
char *chip_name_string;
const sensors_feature_data *data;
int n1 = 0, n2 = 0;
chip_name_string = get_chip_name_string(chip_name);
/* ... each of which has one or more 'features' ... */
while ((data = sensors_get_all_features (*chip_name, &n1, &n2)) != NULL) { // error
// fill in list for us
check_sensor_with_data(&sensors, chip_name_string,
chip_name, &n1, &n2, data);
}
g_free (chip_name_string);
}
#else
g_debug("%s: using libsensors version >= 4", __FUNCTION__);
int nr = 0;
if (sensors_init(NULL) != 0) {
g_debug("%s: error initing libsensors", __FUNCTION__);
return sensors;
}
i = 0;
while ((chip_name = sensors_get_detected_chips(NULL, &nr)))
{
char *chip_name_string, *label;
const sensors_subfeature *input_feature;
const sensors_subfeature *low_feature;
const sensors_subfeature *high_feature;
const sensors_feature *main_feature;
SensorType type;
gint nr1 = 0;
gdouble value, low, high;
gchar *path;
gboolean visible;
IconType icon;
chip_name_string = get_chip_name_string(chip_name);
if (chip_name_string == NULL) {
g_debug("%s: %d: error getting name string for sensor: %s\n",
__FILE__, __LINE__, chip_name->path);
continue;
}
while ((main_feature = sensors_get_features(chip_name, &nr1)))
{
switch (main_feature->type)
{
case SENSORS_FEATURE_IN:
type = VOLTAGE_SENSOR;
input_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_IN_INPUT);
low_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_IN_MIN);
high_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_IN_MAX);
break;
case SENSORS_FEATURE_FAN:
type = FAN_SENSOR;
input_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_FAN_INPUT);
low_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_FAN_MIN);
// no fan max feature
high_feature = NULL;
break;
case SENSORS_FEATURE_TEMP:
type = TEMP_SENSOR;
input_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
low_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_TEMP_MIN);
high_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_TEMP_MAX);
if (!high_feature)
high_feature = sensors_get_subfeature(chip_name,
main_feature,
SENSORS_SUBFEATURE_TEMP_CRIT);
break;
default:
g_debug("%s: %d: error determining type for: %s\n",
__FILE__, __LINE__, chip_name_string);
continue;
}
if (!input_feature)
{
g_debug("%s: %d: could not get input subfeature for: %s\n",
__FILE__, __LINE__, chip_name_string);
continue;
}
// if still here we got input feature so get label
label = sensors_get_label(chip_name, main_feature);
if (!label)
{
g_debug("%s: %d: error: could not get label for: %s\n",
__FILE__, __LINE__, chip_name_string);
continue;
}
g_assert(chip_name_string && label);
icon = get_sensor_icon(type);
visible = (type == TEMP_SENSOR ? TRUE : FALSE);
sensors_applet_plugin_default_sensor_limits(type,
&low,
&high);
if (low_feature) {
sensors_get_value(chip_name, low_feature->number, &low);
}
if (high_feature) {
sensors_get_value(chip_name, high_feature->number, &high);
}
if (sensors_get_value(chip_name, input_feature->number, &value) < 0) {
g_debug("%s: %d: error: could not get value for input feature of sensor: %s\n",
__FILE__, __LINE__, chip_name_string);
free(label);
continue;
}
g_debug("for chip %s (type %s) got label %s and value %f", chip_name_string,
(type == TEMP_SENSOR ? "temp" :
(type == FAN_SENSOR ? "fan" :
(type == VOLTAGE_SENSOR ? "voltage" : "error"))), label, value);
path = g_strdup_printf ("sensor://%s/%d", chip_name_string, input_feature->number);
g_hash_table_insert(hash_table, g_strdup(path), (void *)chip_name);
sensors_applet_plugin_add_sensor_with_limits(&sensors,
path,
label,
label,
type,
visible,
low,
high,
icon,
DEFAULT_GRAPH_COLOR);
}
g_free(chip_name_string);
}
#endif
return sensors;
}
static void print_chip_power(const sensors_chip_name *name,
const sensors_feature *feature,
int label_size)
{
double val;
const sensors_subfeature *sf;
struct sensor_subfeature_data sensors[NUM_POWER_SENSORS];
struct sensor_subfeature_data alarms[NUM_POWER_ALARMS];
int sensor_count, alarm_count;
char *label;
const char *unit;
int i;
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature %s!\n",
feature->name);
return;
}
print_label(label, label_size);
free(label);
sensor_count = alarm_count = 0;
/*
* Power sensors come in 2 flavors: instantaneous and averaged.
* Most devices only support one flavor, so we try to display the
* average power if the instantaneous power attribute does not exist.
* If both instantaneous power and average power are supported,
* average power is displayed as limit.
*/
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_INPUT);
get_sensor_limit_data(name, feature,
sf ? power_inst_sensors : power_avg_sensors,
sensors, &sensor_count, alarms, &alarm_count);
/* Add sensors common to both flavors. */
get_sensor_limit_data(name, feature, power_common_sensors,
sensors, &sensor_count, alarms, &alarm_count);
if (!sf)
sf = sensors_get_subfeature(name, feature,
SENSORS_SUBFEATURE_POWER_AVERAGE);
if (sf && get_input_value(name, sf, &val) == 0) {
scale_value(&val, &unit);
printf("%6.2f %sW%*s", val, unit, 2 - (int)strlen(unit), "");
} else
printf(" N/A ");
for (i = 0; i < sensor_count; i++) {
/*
* Unit is W and needs to be scaled for all attributes except
* interval, which does not need to be scaled and is reported in
* seconds.
*/
if (strcmp(sensors[i].name, "interval")) {
char *tmpstr;
tmpstr = alloca(4);
scale_value(&sensors[i].value, &unit);
snprintf(tmpstr, 4, "%sW", unit);
sensors[i].unit = tmpstr;
} else {
sensors[i].unit = "s";
}
}
print_limits(sensors, sensor_count, alarms, alarm_count,
label_size, "%s = %6.2f %s");
printf("\n");
}
