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#include "lmsensors.h"
#include "middlelayer.h"
#include "types.h"
#include <errno.h>
#include <glib/garray.h>
#include <glib/gmessages.h>
#include <glib/gmem.h>
#include <glib/gprintf.h>
#include <glib/gstrfuncs.h>
#include <stdio.h>
#include <string.h>
/* Unused
int get_number_chip_features (const sensors_chip_name *name)
{
int nr1 = 0, nr2 = 0, numer = 0;
const sensors_feature_data *sfd;
TRACE("enters get_number_chip_features");
do {
sfd = sensors_get_all_features (*name, &nr1, &nr2);
if (sfd!=NULL)
number++;
} while (sfd!=NULL);
TRACE("leaves get_number_chip_features");
return number-1;
} */
int sensors_get_feature_wrapper (const sensors_chip_name *name, int number, double *value)
{
#if SENSORS_API_VERSION < 0x400 /* libsensors3 */
return sensors_get_feature (*name, number, value);
#else
return sensors_get_value (name, number, value);
#endif
}
t_chip *setup_chip (GPtrArray *chips, const sensors_chip_name *name, int num_sensorchips)
{
t_chip* chip;
TRACE ("enters setup_chip");
chip = g_new0 (t_chip, 1);
g_ptr_array_add (chips, chip);
chip->chip_name = (sensors_chip_name *) g_malloc (sizeof(sensors_chip_name));
memcpy ( (void *) (chip->chip_name), (void *) name, sizeof(sensors_chip_name) );
#if SENSORS_API_VERSION < 0x400 /* libsensor 3 code */
chip->sensorId = g_strdup_printf ("%s-%x-%x", name->prefix, name->bus,
name->addr);
#else
switch (name->bus.type) {
case SENSORS_BUS_TYPE_I2C:
case SENSORS_BUS_TYPE_SPI:
chip->sensorId = g_strdup_printf ("%s-%x-%x", name->prefix,
name->bus.nr, name->addr);
break;
default:
chip->sensorId = g_strdup_printf ("%s-%x", name->prefix,
name->addr);
}
#endif
chip->num_features=0;
chip->name = _("LM Sensors");
chip->chip_features = g_ptr_array_new();
#if SENSORS_API_VERSION < 0x400 /* libsensors3 */
chip->description = g_strdup (
sensors_get_adapter_name (num_sensorchips-1));
#else
chip->description = g_strdup (sensors_get_adapter_name (&name->bus));
#endif
TRACE ("leaves setup_chip");
return chip;
}
#if SENSORS_API_VERSION >= 0x400 /* libsensors4 */
void
categorize_sensor_type_libsensors4 (t_chipfeature *chipfeature,
const sensors_feature *feature,
const sensors_chip_name *name,
int number)
{
const sensors_subfeature *sub_feature = NULL;
double sensorFeature;
switch (feature->type) {
case SENSORS_FEATURE_IN:
chipfeature->class = VOLTAGE;
chipfeature->min_value = 1.0;
chipfeature->max_value = 12.2;
if ((sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_IN_MIN)) &&
!sensors_get_value (name, number, &sensorFeature))
chipfeature->min_value = sensorFeature;
if ((sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_IN_MAX)) &&
!sensors_get_value (name, number, &sensorFeature))
chipfeature->max_value = sensorFeature;
break;
case SENSORS_FEATURE_FAN:
chipfeature->class = SPEED;
chipfeature->min_value = 1000.0;
chipfeature->max_value = 3500.0;
if ((sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_FAN_MIN)) &&
!sensors_get_value (name, number, &sensorFeature))
chipfeature->min_value = sensorFeature;
break;
case SENSORS_FEATURE_TEMP:
chipfeature->class = TEMPERATURE;
chipfeature->min_value = 0.0;
chipfeature->max_value = 80.0;
if ((sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_TEMP_MIN)) &&
!sensors_get_value (name, number, &sensorFeature))
chipfeature->min_value = sensorFeature;
if (((sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_TEMP_MAX)) ||
(sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_TEMP_CRIT))) &&
!sensors_get_value (name, number, &sensorFeature))
chipfeature->max_value = sensorFeature;
break;
case SENSORS_FEATURE_VID:
chipfeature->class = VOLTAGE;
chipfeature->min_value = 1.0;
chipfeature->max_value = 3.5;
break;
case SENSORS_FEATURE_BEEP_ENABLE:
chipfeature->class = STATE;
chipfeature->min_value = 1.0;
chipfeature->max_value = 3.5;
break;
default: /* UNKNOWN */
chipfeature->class = OTHER;
chipfeature->min_value = 0.0;
chipfeature->max_value = 7000.0;
}
}
#endif
void setup_chipfeature_common (t_chipfeature *chipfeature, int number,
double sensorFeature)
{
chipfeature->color = "#00B000";
chipfeature->valid = TRUE;
chipfeature->raw_value = sensorFeature;
chipfeature->address = number;
chipfeature->show = FALSE;
}
#if SENSORS_API_VERSION < 0x400 /* libsensors3 */
void setup_chipfeature (t_chipfeature *chipfeature, int number,
double sensorFeature)
{
TRACE ("enters setup_chipfeature");
setup_chipfeature_common (chipfeature, number, sensorFeature);
/* g_free (chipfeature->formatted_value);
chipfeature->formatted_value = g_strdup_printf ("%+5.1f", sensorFeature); */
categorize_sensor_type (chipfeature);
TRACE ("leaves setup_chipfeature");
}
#else
void setup_chipfeature_libsensors4 (t_chipfeature *chipfeature,
const sensors_feature *feature, int number,
double sensorFeature,
const sensors_chip_name *name)
{
setup_chipfeature_common (chipfeature, number, sensorFeature);
categorize_sensor_type_libsensors4 (chipfeature, feature, name, number);
}
#endif
#if SENSORS_API_VERSION < 0x400 /* libsensors3 */
t_chipfeature *find_chipfeature (const sensors_chip_name *name, t_chip *chip,
int number)
{
int res;
double sensorFeature;
t_chipfeature *chipfeature;
TRACE ("enters find_chipfeature");
chipfeature = g_new0 (t_chipfeature, 1);
if (sensors_get_ignored (*(name), number)==1) {
g_free (chipfeature->name); /* ? */
res = sensors_get_label (*(name), number, &(chipfeature->name));
if (res==0) {
res = sensors_get_feature (*(name), number, &sensorFeature);
if (res==0) {
setup_chipfeature (chipfeature, number, sensorFeature);
chip->num_features++;
TRACE("leaves find_chipfeature");
return chipfeature;
}
}
}
g_free (chipfeature);
TRACE ("leaves find_chipfeature with null");
return NULL;
}
#else
t_chipfeature *find_chipfeature (const sensors_chip_name *name, t_chip *chip,
const sensors_feature *feature)
{
const sensors_subfeature *sub_feature = NULL;
int res, number = -1;
double sensorFeature;
t_chipfeature *chipfeature;
TRACE ("enters find_chipfeature");
switch (feature->type) {
case SENSORS_FEATURE_IN:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_IN_INPUT);
break;
case SENSORS_FEATURE_FAN:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_FAN_INPUT);
break;
case SENSORS_FEATURE_TEMP:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_TEMP_INPUT);
break;
case SENSORS_FEATURE_VID:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_VID);
break;
case SENSORS_FEATURE_BEEP_ENABLE:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_BEEP_ENABLE);
break;
default:
sub_feature = sensors_get_subfeature (name, feature,
SENSORS_SUBFEATURE_UNKNOWN);
}
if (sub_feature)
number = sub_feature->number;
if (number==-1)
return NULL;
chipfeature = g_new0 (t_chipfeature, 1);
chipfeature->name = sensors_get_label (name, feature);
if (!chipfeature->name)
chipfeature->name = feature->name;
if (chipfeature->name)
{
res = sensors_get_value (name, number, &sensorFeature);
if (res==0)
{
setup_chipfeature_libsensors4 (chipfeature, feature, number,
sensorFeature, name);
chip->num_features++;
TRACE("leaves find_chipfeature");
return chipfeature;
}
}
g_free(chipfeature);
TRACE("leaves find_chipfeature with null");
return NULL;
}
#endif
int initialize_libsensors (GPtrArray *chips)
{
int sensorsInit, nr1, nr2, num_sensorchips; /* , numchips; */
t_chip *chip;
t_chipfeature *chipfeature; /* , *furtherchipfeature; */
const sensors_chip_name *detected_chip;
#if SENSORS_API_VERSION < 0x400 /* libsensors3 */
FILE *file;
const sensors_feature_data *sfd;
TRACE("enters initialize_libsensors");
errno = 0;
file = fopen("/etc/sensors.conf", "r");
if (errno != ENOENT) /* the file actually exists */
{
sensorsInit = sensors_init (file);
if (sensorsInit != 0)
{
g_printf(_("Error: Could not connect to sensors!"));
/* FIXME: better popup window? write to special logfile? */
fclose (file);
return -2;
}
num_sensorchips = 0;
detected_chip = sensors_get_detected_chips ( &num_sensorchips);
/* iterate over chips on mainboard */
while (detected_chip!=NULL)
{
chip = setup_chip (chips, detected_chip, num_sensorchips);
nr1 = 0;
nr2 = 0;
/* iterate over chip features, i.e. id, cpu temp, mb temp... */
/* numchips = get_number_chip_features (detected_chip); */
sfd = sensors_get_all_features (*detected_chip, &nr1, &nr2);
while (sfd != NULL)
{
chipfeature = find_chipfeature (detected_chip, chip, sfd->number);
if (chipfeature!=NULL) {
g_ptr_array_add (chip->chip_features, chipfeature);
}
sfd = sensors_get_all_features (*detected_chip, &nr1, &nr2);
}
detected_chip = sensors_get_detected_chips (&num_sensorchips);
} /* end while sensor chipNames */
fclose (file);
TRACE ("leaves initialize_libsensors with 1");
return 1;
}
else {
fclose (file);
TRACE ("leaves initialize_libsensors with -1");
return -1;
}
#else
const sensors_feature *sfd;
TRACE("enters initialize_libsensors");
sensorsInit = sensors_init (NULL);
if (sensorsInit != 0)
{
g_printf(_("Error: Could not connect to sensors!"));
/* FIXME: better popup window? write to special logfile? */
return -2;
}
num_sensorchips = 0;
detected_chip = sensors_get_detected_chips (NULL, &num_sensorchips);
/* iterate over chips on mainboard */
while (detected_chip!=NULL)
{
chip = setup_chip (chips, detected_chip, num_sensorchips);
nr1 = 0;
nr2 = 0;
/* iterate over chip features, i.e. id, cpu temp, mb temp... */
/* numchips = get_number_chip_features (detected_chip); */
sfd = sensors_get_features (detected_chip, &nr1);
while (sfd != NULL)
{
chipfeature = find_chipfeature (detected_chip, chip, sfd);
if (chipfeature!=NULL) {
g_ptr_array_add (chip->chip_features, chipfeature);
}
sfd = sensors_get_features (detected_chip, &nr1);
}
detected_chip = sensors_get_detected_chips (NULL, &num_sensorchips);
} /* end while sensor chipNames */
TRACE ("leaves initialize_libsensors with 1");
return 1;
#endif
}
void
refresh_lmsensors (gpointer chip_feature, gpointer data)
{
t_chipfeature *cf;
TRACE ("leaves refresh_lmsensors");
g_assert(chip_feature!=NULL);
cf = (t_chipfeature *) chip_feature;
TRACE ("leaves refresh_lmsensors");
}
void
free_lmsensors_chip (gpointer chip)
{
t_chip *c;
c = (t_chip *) chip;
g_free (c->name);
g_free (c->chip_name->prefix);
#if SENSORS_API_VERSION < 0x400
g_free (c->chip_name->busname);
#endif
}
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