static void
_j4status_sensors_add_sensors(J4statusPluginContext *context, const sensors_chip_name *match)
{
const sensors_chip_name *chip;
const sensors_feature *feature;
int chip_nr = 0;
while ( ( chip = sensors_get_detected_chips(match, &chip_nr) ) != NULL )
{
int feature_nr = 0;
while ( ( feature = sensors_get_features(chip, &feature_nr) ) != NULL )
{
switch (feature->type)
{
case SENSORS_FEATURE_TEMP:
_j4status_sensors_add_feature_temp(context, chip, feature);
break;
case SENSORS_FEATURE_FAN:
_j4status_sensors_add_feature_fan(context, chip, feature);
break;
default:
continue;
}
}
}
}
void print_chip_raw(const sensors_chip_name *name)
{
int a, b, err;
const sensors_feature *feature;
const sensors_subfeature *sub;
char *label;
double val;
a = 0;
while ((feature = sensors_get_features(name, &a))) {
if (!(label = sensors_get_label(name, feature))) {
fprintf(stderr, "ERROR: Can't get label of feature "
"%s!\n", feature->name);
continue;
}
printf("%s:\n", label);
free(label);
b = 0;
while ((sub = sensors_get_all_subfeatures(name, feature, &b))) {
if (sub->flags & SENSORS_MODE_R) {
if ((err = sensors_get_value(name, sub->number,
&val)))
fprintf(stderr, "ERROR: Can't get "
"value of subfeature %s: %s\n",
sub->name,
sensors_strerror(err));
else
printf(" %s: %.3f\n", sub->name, val);
} else
printf("(%s)\n", label);
}
}
}
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));
}
}
}
static FeatureDescriptor * generateChipFeatures(const sensors_chip_name *chip)
{
int nr, count = 1;
const sensors_feature *sensor;
FeatureDescriptor *features;
/* How many main features do we have? */
nr = 0;
while ((sensor = sensors_get_features(chip, &nr)))
count++;
/* Allocate the memory we need */
features = calloc(count, sizeof(FeatureDescriptor));
if (!features)
return NULL;
/* Fill in the data structures */
count = 0;
nr = 0;
while ((sensor = sensors_get_features(chip, &nr))) {
switch (sensor->type) {
case SENSORS_FEATURE_TEMP:
fillChipTemperature(&features[count], chip, sensor);
break;
case SENSORS_FEATURE_IN:
fillChipVoltage(&features[count], chip, sensor);
break;
case SENSORS_FEATURE_FAN:
fillChipFan(&features[count], chip, sensor);
break;
case SENSORS_FEATURE_VID:
fillChipVid(&features[count], chip, sensor);
break;
case SENSORS_FEATURE_BEEP_ENABLE:
fillChipBeepEnable(&features[count], chip, sensor);
break;
default:
continue;
}
features[count].feature = sensor;
count++;
}
return features;
}
unsigned int get_sensor_data(unsigned int _id, struct sensor_data *_data)
{
int a, b, c, num;
const sensors_chip_name * chip;
const sensors_feature * features;
const sensors_subfeature * subfeatures;
a = num = 0;
_data->kind = -1;
while ((chip = sensors_get_detected_chips(NULL, &a)))
{
b = 0;
while ((features = sensors_get_features(chip, &b)))
{
c = 0;
while ((subfeatures = sensors_get_all_subfeatures(chip, features, &c)))
{
if (subfeatures->type == SENSORS_SUBFEATURE_FAN_INPUT)
{
if (_id == num)
{
_data->id = _id;
_data->chip = chip->addr;
_data->sensor = features->number;
char *label = sensors_get_label(chip, features);
memcpy(_data->label, label, strlen(label)+1);
free(label);
_data->kind = SENSOR_FAN;
sensors_get_value(chip, subfeatures->number, &_data->data);
return 1;
}
num++;
}
if (subfeatures->type == SENSORS_SUBFEATURE_TEMP_INPUT)
{
if (_id == num)
{
_data->id = _id;
_data->chip = chip->addr;
_data->sensor = features->number;
char *label = sensors_get_label(chip, features);
memcpy(_data->label, label, strlen(label)+1);
free(label);
_data->kind = SENSOR_TEMP;
sensors_get_value(chip, subfeatures->number, &_data->data);
return 1;
}
num++;
}
}
}
}
return 0;
}
Chip(const sensors_chip_name * c) : chip(c) {
// populate name
if(sensors_snprintf_chip_name(name, NAME_SZ, c) < 0) {
// error: bad chip name
snprintf(name, NAME_SZ, "Unknown chip");
}
// populate features
int i = 0;
const sensors_feature * feature;
while( (feature = sensors_get_features(chip, &i)) ) {
features.push_back(Feature(c, feature));
}
}
SensorChip::SensorChip(sensors_chip_name const *chip_name,
const std::vector<std::string> &ignore) :
internal_name_(chip_name)
{
char name_buffer[NAME_BUFFER_SIZE];
sensors_snprintf_chip_name(name_buffer, NAME_BUFFER_SIZE, internal_name_);
name_ = name_buffer;
ROS_DEBUG("Found Sensor: %s", getName().c_str());
// enumerate the features of this sensor
sensors_feature const *feature;
int number = 0;
while ((feature = sensors_get_features(internal_name_, &number)) != NULL) {
sensors_feature_type type = feature->type;
SensorChipFeaturePtr feature_ptr;
switch(type){
case SENSORS_FEATURE_FAN:
feature_ptr.reset(new FanSensor(*this, feature));
break;
case SENSORS_FEATURE_TEMP:
feature_ptr.reset(new TempSensor(*this, feature));
break;
case SENSORS_FEATURE_IN:
feature_ptr.reset(new VoltageSensor(*this, feature));
break;
default:
feature_ptr.reset(new OtherSensor(*this, feature));
break;
}
if( std::count(ignore.begin(), ignore.end(),
feature_ptr->getFullName()) > 0 ) {
ROS_INFO_STREAM("Ignoring sensor " << feature_ptr->getFullName());
} else {
features_.push_back(feature_ptr);
}
}
std::stringstream info_msg;
info_msg << "Found sensor " << getName();
if( features_.size() > 0 ) {
info_msg << " with features: ";
size_t remain = features_.size();
BOOST_FOREACH(const SensorChipFeaturePtr & feature, features_) {
remain--;
info_msg << feature->getFeatureName();
if( remain > 0 ) info_msg << ", ";
}
static void
build_sensor_list(void)
{
const sensors_chip_name *chip;
const sensors_chip_name *match = 0;
const sensors_feature *feature;
int chip_nr = 0;
char name[256];
while ((chip = sensors_get_detected_chips(match, &chip_nr))) {
sensors_snprintf_chip_name(name, sizeof(name), chip);
/* Get all features and filter accordingly. */
int fnr = 0;
while ((feature = sensors_get_features(chip, &fnr))) {
char *featurename = sensors_get_label(chip, feature);
if (!featurename)
continue;
/* Create a 'current' and 'critical' object pair.
* Ignore sensor if its not temperature based.
*/
switch(feature->type) {
case SENSORS_FEATURE_TEMP:
create_object(name, featurename, chip, feature,
SENSORS_TEMP_CURRENT);
create_object(name, featurename, chip, feature,
SENSORS_TEMP_CRITICAL);
break;
case SENSORS_FEATURE_IN:
create_object(name, featurename, chip, feature,
SENSORS_VOLTAGE_CURRENT);
break;
case SENSORS_FEATURE_CURR:
create_object(name, featurename, chip, feature,
SENSORS_CURRENT_CURRENT);
break;
case SENSORS_FEATURE_POWER:
create_object(name, featurename, chip, feature,
SENSORS_POWER_CURRENT);
break;
default:
break;
}
free(featurename);
}
}
}
LMSensorList::LMSensorList()
{
sensors_init(NULL);
int sensor_i = 0;
const sensors_chip_name *sc;
while ((sc = sensors_get_detected_chips(NULL, &sensor_i))) {
int feature_i = 0;
const sensors_feature *sf;
while ((sf = sensors_get_features(sc, &feature_i)))
{
LMSensor *lms = new LMSensor(sc, sf);
m_sensors.push_back(lms);
}
}
}
static PyObject*
get_features(ChipName *self, PyObject *args)
{
PyObject *list = PyList_New(0);
int n = 0;
(void)args;
while (1)
{
const sensors_feature *feature = sensors_get_features(&self->chip_name,
&n);
if (feature == NULL)
{
break;
}
else
{
/* Some internal fields are not accessible with
* __init__(), so we need to copy them ourselves. We
* bypass __init__() altogether. */
Feature *py_feature = PyObject_New(Feature,
&FeatureType);
if (py_feature == NULL)
{
goto error;
}
py_feature->feature = *feature;
/* Duplicate the name string, so that destructors won't
* end up freeing the same string pointer multiple
* times. */
py_feature->feature.name = strdup(feature->name);
py_feature->py_name = PyString_FromString(feature->name);
PyList_Append(list, (PyObject*)py_feature);
Py_DECREF(py_feature);
}
}
return list;
error:
Py_DECREF(list);
return NULL;
}
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;
}
void print_chip(const sensors_chip_name *name)
{
const sensors_feature *feature;
int i, label_size;
label_size = get_label_size(name);
i = 0;
while ((feature = sensors_get_features(name, &i))) {
switch (feature->type) {
case SENSORS_FEATURE_TEMP:
print_chip_temp(name, feature, label_size);
break;
case SENSORS_FEATURE_IN:
print_chip_in(name, feature, label_size);
break;
case SENSORS_FEATURE_FAN:
print_chip_fan(name, feature, label_size);
break;
case SENSORS_FEATURE_VID:
print_chip_vid(name, feature, label_size);
break;
case SENSORS_FEATURE_BEEP_ENABLE:
print_chip_beep_enable(name, feature, label_size);
break;
case SENSORS_FEATURE_POWER:
print_chip_power(name, feature, label_size);
break;
case SENSORS_FEATURE_ENERGY:
print_chip_energy(name, feature, label_size);
break;
case SENSORS_FEATURE_CURR:
print_chip_curr(name, feature, label_size);
break;
case SENSORS_FEATURE_INTRUSION:
print_chip_intrusion(name, feature, label_size);
break;
case SENSORS_FEATURE_HUMIDITY:
print_chip_humidity(name, feature, label_size);
break;
default:
continue;
}
}
}
static int get_label_size(const sensors_chip_name *name)
{
int i;
const sensors_feature *iter;
char *label;
unsigned int max_size = 11; /* 11 as minimum label width */
i = 0;
while ((iter = sensors_get_features(name, &i))) {
if ((label = sensors_get_label(name, iter)) &&
strlen(label) > max_size)
max_size = strlen(label);
free(label);
}
/* One more for the colon, and one more to guarantee at least one
space between that colon and the value */
return max_size + 2;
}
static int l_readAll(lua_State *L) {
sensors_init(NULL);
const sensors_chip_name *scn;
const sensors_feature *sf;
const sensors_subfeature *ss;
int n, n1, n2, err;
double r;
char scns[80];
lua_newtable(L);
//Push new table on to stack. Index -1
for(n = 0; (scn = sensors_get_detected_chips(NULL, &n)) != NULL; ) {
// Iterate over detected chips
for(n1 = 0; (sf = sensors_get_features(scn, &n1)) != NULL; )
// Iterate over features of chip
for(n2 = 0; (ss = sensors_get_all_subfeatures(scn, sf, &n2)) != NULL; ) {
// Iterate over subfeatures of features from chip
sprintf(scns, "%s-%x-%x__%s", scn->prefix, scn->bus.nr, scn->addr, ss->name);
// Set scns to (chip.prefix - chip.bus.nr - chip.addr __ subfeature.name )
err = sensors_get_value(scn, ss->number, &r);
// Get value from chip using subfeature.number, store result in r. If err != 0 then an error occured.
if (err == 0) {
// Sensor data. Addres in char* scns, name in ss->name, result in r
lua_pushnumber(L, r); //Push table value on stack. Table is now at -2
lua_setfield(L, -2, scns); //Set 3rd argument as key in table at stack index -2 to stack index -1
} else {
return(luaL_error(L, "Can't read sensors!"));
}
}
}
sensors_cleanup();
return(1);
}
int init_sensor_data() {
const sensors_chip_name *chip_name;
const sensors_feature *feature;
const sensors_subfeature *subfeature;
char *label;
int fan_enabled=FALSE, temperature_enabled=FALSE;
int a,b,c;
a=0;
while ( (chip_name = sensors_get_detected_chips(NULL, &a)) ) {
b=0;
while ( (feature = sensors_get_features(chip_name, &b)) ) {
c=0;
while ( (subfeature = sensors_get_all_subfeatures(chip_name, feature, &c)) ) {
label = sensors_get_label(chip_name, feature);
if ( strcmp(CPU_TEMP, label)==0 ) {
printf ("Found sensor: %s (cpu temperature)\n", CPU_TEMP);
sd.chip_name_temp=chip_name;
sd.number_temp=subfeature->number;
temperature_enabled=TRUE;
break;
}
if (subfeature->type == SENSORS_SUBFEATURE_FAN_INPUT) {
printf ("Found FAN sensor\n");
sd.chip_name_fan=chip_name;
sd.number_fan=subfeature->number;
fan_enabled=TRUE;
break;
}
}
}
}
if (fan_enabled==TRUE && temperature_enabled==TRUE)
return TRUE;
return FALSE;
}
void Hwmon::setup() {
// hwmon does not currently work with perf
if (gSessionData->perf.isSetup()) {
return;
}
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))) {
counters = new HwmonCounter(counters, chip, feature);
}
}
}
unsigned int get_sensor_num(void)
{
int a, b, c, num;
const sensors_chip_name * chip;
const sensors_feature * features;
const sensors_subfeature * subfeatures;
a = num = 0;
sensors_init(NULL);
while ((chip = sensors_get_detected_chips(NULL, &a)))
{
b = 0;
while ((features = sensors_get_features(chip, &b)))
{
c = 0;
while ((subfeatures = sensors_get_all_subfeatures(chip, features, &c)))
{
if (subfeatures->type == SENSORS_SUBFEATURE_FAN_INPUT)
{
// chip = chip->addr
// sensor = features->number
num++; break;
}
if (subfeatures->type != SENSORS_SUBFEATURE_TEMP_INPUT)
{
num++; break;
}
}
}
}
return num;
}
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;
}
int
netsnmp_sensor_arch_load(netsnmp_cache *cache, void *vp) {
netsnmp_sensor_info *sp;
const sensors_chip_name *chip;
const sensors_feature *data;
const sensors_subfeature *data2;
int chip_nr = 0;
DEBUGMSGTL(("sensors:arch", "Reload v3 LM Sensors module\n"));
while ((chip = sensors_get_detected_chips( NULL, &chip_nr))) {
int a = 0;
while ((data = sensors_get_features( chip, &a))) {
DEBUGMSGTL(("sensors:arch:detail", "get_features (%s, %d)\n", data->name, data->number));
int b = 0;
while ((data2 = sensors_get_all_subfeatures( chip, data, &b))) {
char *label = NULL;
double val;
int type = NETSNMP_SENSOR_TYPE_OTHER;
DEBUGMSGTL(("sensors:arch:detail", " get_subfeatures (%s, %d)\n", data2->name, data2->number));
/*
* Check the type of this subfeature,
* concentrating on the main "input" measurements.
*/
switch ( data2->type ) {
case SENSORS_SUBFEATURE_IN_INPUT:
type = NETSNMP_SENSOR_TYPE_VOLTAGE_DC;
break;
case SENSORS_SUBFEATURE_FAN_INPUT:
type = NETSNMP_SENSOR_TYPE_RPM;
break;
case SENSORS_SUBFEATURE_TEMP_INPUT:
type = NETSNMP_SENSOR_TYPE_TEMPERATURE;
break;
case SENSORS_SUBFEATURE_VID:
type = NETSNMP_SENSOR_TYPE_VOLTAGE_DC;
break;
default:
/* Skip everything other than these basic sensor features - ??? */
DEBUGMSGTL(("sensors:arch:detail", " Skip type %x\n", data2->type));
continue;
}
/*
* Get the name and value of this subfeature
*/
/*
if (!(label = sensors_get_label(chip, data))) {
DEBUGMSGTL(("sensors:arch:detail", " Can't get name (%s)\n", label));
continue;
}
if (sensors_get_value(chip, data2->number, &val) < 0) {
DEBUGMSGTL(("sensors:arch:detail", " Can't get value (%f)\n", val));
continue;
}
*/
if (!(label = sensors_get_label(chip, data)) ||
(sensors_get_value(chip, data2->number, &val) < 0)) {
DEBUGMSGTL(("sensors:arch:detail", " Can't get name/value (%s, %f)\n", label, val));
free(label);
label = NULL;
continue;
}
DEBUGMSGTL(("sensors:arch:detail", "%s = %f\n", label, val));
/*
* Use this type to create a new sensor entry
* (inserting it in the appropriate sub-containers)
*/
sp = sensor_by_name( label, type );
if ( sp ) {
sp->value = val;
sp->flags|= NETSNMP_SENSOR_FLAG_ACTIVE;
}
if (label) {
free(label);
label = NULL;
}
} /* end while data2 */
} /* end while data */
} /* end while chip */
return 0;
}
static int sensors_load_conf (void)
{
static int call_once = 0;
FILE *fh = NULL;
featurelist_t *last_feature = NULL;
const sensors_chip_name *chip;
int chip_num;
int status;
if (call_once)
return 0;
call_once = 1;
if (conffile != NULL)
{
fh = fopen (conffile, "r");
if (fh == NULL)
{
char errbuf[1024];
ERROR ("sensors plugin: fopen(%s) failed: %s", conffile,
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
}
status = sensors_init (fh);
if (fh)
fclose (fh);
if (status != 0)
{
ERROR ("sensors plugin: Cannot initialize sensors. "
"Data will not be collected.");
return (-1);
}
#if SENSORS_API_VERSION < 0x400
chip_num = 0;
while ((chip = sensors_get_detected_chips (&chip_num)) != NULL)
{
int feature_num0 = 0;
int feature_num1 = 0;
while (42)
{
const sensors_feature_data *feature;
int feature_type;
featurelist_t *fl;
feature = sensors_get_all_features (*chip,
&feature_num0, &feature_num1);
/* Check if all features have been read. */
if (feature == NULL)
break;
/* "master features" only */
if (feature->mapping != SENSORS_NO_MAPPING)
{
DEBUG ("sensors plugin: sensors_load_conf: "
"Ignoring subfeature `%s', "
"because (feature->mapping "
"!= SENSORS_NO_MAPPING).",
feature->name);
continue;
}
/* skip ignored in sensors.conf */
if (sensors_get_ignored (*chip, feature->number) == 0)
{
DEBUG ("sensors plugin: sensors_load_conf: "
"Ignoring subfeature `%s', "
"because "
"`sensors_get_ignored' told "
"me so.",
feature->name);
continue;
}
feature_type = sensors_feature_name_to_type (
feature->name);
if (feature_type == SENSOR_TYPE_UNKNOWN)
{
DEBUG ("sensors plugin: sensors_load_conf: "
"Ignoring subfeature `%s', "
"because its type is "
"unknown.",
feature->name);
continue;
}
fl = calloc (1, sizeof (*fl));
if (fl == NULL)
{
ERROR ("sensors plugin: calloc failed.");
continue;
}
fl->chip = chip;
fl->data = feature;
fl->type = feature_type;
if (first_feature == NULL)
first_feature = fl;
else
last_feature->next = fl;
last_feature = fl;
} /* while sensors_get_all_features */
} /* while sensors_get_detected_chips */
/* #endif SENSORS_API_VERSION < 0x400 */
#elif (SENSORS_API_VERSION >= 0x400) && (SENSORS_API_VERSION < 0x500)
chip_num = 0;
while ((chip = sensors_get_detected_chips (NULL, &chip_num)) != NULL)
{
const sensors_feature *feature;
int feature_num = 0;
while ((feature = sensors_get_features (chip, &feature_num)) != NULL)
{
const sensors_subfeature *subfeature;
int subfeature_num = 0;
/* Only handle voltage, fanspeeds and temperatures */
if ((feature->type != SENSORS_FEATURE_IN)
&& (feature->type != SENSORS_FEATURE_FAN)
&& (feature->type != SENSORS_FEATURE_TEMP)
&& (feature->type != SENSORS_FEATURE_POWER))
{
DEBUG ("sensors plugin: sensors_load_conf: "
"Ignoring feature `%s', "
"because its type is not "
"supported.", feature->name);
continue;
}
while ((subfeature = sensors_get_all_subfeatures (chip,
feature, &subfeature_num)) != NULL)
{
featurelist_t *fl;
if ((subfeature->type != SENSORS_SUBFEATURE_IN_INPUT)
&& (subfeature->type != SENSORS_SUBFEATURE_FAN_INPUT)
&& (subfeature->type != SENSORS_SUBFEATURE_TEMP_INPUT)
&& (subfeature->type != SENSORS_SUBFEATURE_POWER_INPUT))
continue;
fl = calloc (1, sizeof (*fl));
if (fl == NULL)
{
ERROR ("sensors plugin: calloc failed.");
continue;
}
fl->chip = chip;
fl->feature = feature;
fl->subfeature = subfeature;
if (first_feature == NULL)
first_feature = fl;
else
last_feature->next = fl;
last_feature = fl;
} /* while (subfeature) */
} /* while (feature) */
} /* while (chip) */
#endif /* (SENSORS_API_VERSION >= 0x400) && (SENSORS_API_VERSION < 0x500) */
if (first_feature == NULL)
{
sensors_cleanup ();
INFO ("sensors plugin: lm_sensors reports no "
"features. Data will not be collected.");
return (-1);
}
return (0);
} /* int sensors_load_conf */
int main(int argc, char* argv[])
{
unsigned char r, g, b;
struct timespec tms;
const sensors_chip_name *chip;
const sensors_feature *feature;
int nr, subfeat_nr;
double temp, used_temp, cpu_percent, ram_free_percent;
FILE *cpufile;
// Open the sensors
if(sensors_init(NULL) != 0)
{
printf("Error initializing the sensors\n");
return 1;
}
atexit(sensors_cleanup);
// Ready to open lights
// Open the device using the VID, PID
handle = hid_open(0x1770, 0xff00, NULL);
if (!handle)
{
printf("Unable to open MSI Led device.\n");
return 1;
}
signal(SIGINT, signal_callback_handler);
while(1)
{
nr = 0;
used_temp = 0;
while((chip = sensors_get_detected_chips(NULL, &nr)) != NULL)
{
subfeat_nr = 0;
while((feature = sensors_get_features(chip, &subfeat_nr)) != NULL)
{
// Uncomment the next printfs to get your device and subdevice ID
//printf("%s [%d,%d] ", sensors_get_label(chip, feature), nr-1, subfeat_nr-1);
if(sensors_get_value(chip, subfeat_nr-1, &temp) == 0)
{
//printf(" = %.2fºC\n", temp);
}
else
{
//printf(" = NO DATA\n");
}
if(nr-1 == DEVICE_ID && subfeat_nr-1 == SUBDEV_ID)
used_temp = temp;
}
}
if(used_temp <= 0)
r = 0; // No data. Make it full green (zero red)
else
r = CLAMP(0, 0xFF*(used_temp - TEMP_LOW)/(TEMP_HIGH - TEMP_LOW), 0xFF);
g = 0xFF - r; // Fade from red to green
b = 0;
commit(handle, MODE_NORMAL); // You have to commit first in GE60 (?)
sendActivateArea(handle, AREA_LEFT, r, g, b);
// Get CPU info
cpu_percent = 0.0;
cpufile = fopen("/proc/loadavg", "r");
if(cpufile)
{
fscanf(cpufile, "%lf", &cpu_percent);
fclose(cpufile);
}
cpu_percent /= NUMBER_CPUS;
r = 0;
g = 0xFF;
b = CLAMP(0, 0xFF * cpu_percent, 0xFF);
//printf("CPU: %.2f\n", cpu_percent * 100.0);
sendActivateArea(handle, AREA_MIDDLE, r, g, b);
// Get RAM info
ram_free_percent = get_ram_free();
//printf("RAM: %.2lf\n", ram_used_percent);
b = CLAMP(0, 0xFF * ram_free_percent, 0xFF);
r = 0xFF - b;
g = 0;
sendActivateArea(handle, AREA_RIGHT, r, g, b);
tms.tv_sec = REFRESH_INTERVAL;
tms.tv_nsec = 0;
nanosleep(&tms, NULL);
}
// This should never be executed tho...
hid_close(handle);
handle = NULL;
hid_exit();
return 0;
}
