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#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include <net-snmp/agent/hardware/sensors.h>
#include <time.h>
#include <sensors/sensors.h>
void netsnmp_sensor_arch_init( void ) {
FILE *fp = fopen("/etc/sensors.conf", "r");
DEBUGMSGTL(("sensors:arch", "Initialise LM Sensors module\n"));
sensors_init( fp );
}
int
netsnmp_sensor_arch_load(netsnmp_cache *cache, void *vp) {
netsnmp_sensor_info *sp;
const sensors_chip_name *chip;
const sensors_feature_data *data;
int chip_nr = 0;
DEBUGMSGTL(("sensors:arch", "Reload LM Sensors module\n"));
while ((chip = sensors_get_detected_chips(&chip_nr))) {
int a = 0;
int b = 0;
while ((data = sensors_get_all_features(*chip, &a, &b))) {
DEBUGMSGTL(("sensors:arch:detail", "get_all_features (%d, %d)\n", a, b));
char *label = NULL;
double val;
int type = NETSNMP_SENSOR_TYPE_OTHER;
if ((data->mode & SENSORS_MODE_R) &&
(data->mapping == SENSORS_NO_MAPPING) &&
!sensors_get_label(*chip, data->number, &label) &&
!sensors_get_feature(*chip, data->number, &val)) {
DEBUGMSGTL(("sensors:arch:detail", "%s = %f\n", label, val));
/*
* Determine the type of sensor from the description.
*
* If the text being looked for below is not in the label of a
* given sensor (e.g., the temp1 sensor has been labeled 'CPU'
* rather than 'CPU temp') it will be categorised as OTHER.
*/
if (strstr(label, "V")) {
type = NETSNMP_SENSOR_TYPE_VOLTAGE_DC;
}
if (strstr(label, "fan") || strstr(label, "Fan")) {
type = NETSNMP_SENSOR_TYPE_RPM;
}
if (strstr(label, "temp") || strstr(label, "Temp")) {
type = NETSNMP_SENSOR_TYPE_TEMPERATURE;
}
/*
* 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 data */
} /* end while chip */
return 0;
}
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