Lines Matching defs:sensor

39  * Each sensor is named by a unique Tag. The Tag identifies the geographical
40  * location of the sensor in the Serengeti, and what it is the sensor measures.
42  * Requestable sensor properties are broken into two types:  Those which are
56  * (This sparse list of keys is then used as an index to obtain all the sensor
69  * environmental state changes (such as a sensor state change, Fan speed
72  * The SC-APP maintains a pseudo-sensor in each collection "measuring" changes
73  * to the quasi-constants in that collection. By monitoring these pseudo-sensor
195  * <env_cache> is a cache of all the sensor readings which is persistent
1144 		 * For each sensor collection, we check to see if there is
1162 			 * and the sensor readings have disappeared.
1502 			 * (assert size is OK, and 1st sensor is pseudo-sensor)
2150  * If the sensor readings for a particular collection of HPUs become invalid,
2214 	int	i;	/* used to loop thru each sensor to set the status */
2284  * and generates sysevents for the sensor values that have changed.
2293 	int	i;	/* loops through each sensor for each <key> */
2295 	env_sensor_t		sensor;
2308 			sensor = env_cache[key][i];
2309 			status = sensor.sd_status;
2317 			 * This sensor has changed in status since the last
2321 			switch (sensor.sd_id.id.sensor_type) {
2336 				(void) sgenv_process_threshold_event(sensor);
2340 			SGENV_PRINT_POLL_INFO(sensor);
2401 sgenv_set_sensor_status(env_sensor_t *sensor)
2405 	ASSERT(sensor != NULL);
2406 	status = &sensor->sd_status;
2413 	switch (sensor->sd_id.id.sensor_type) {
2416 		 * We want the status of this sensor to always be OK
2428 		if (sensor->sd_value == SGENV_FAN_SPEED_HIGH) {
2432 		} else if (sensor->sd_value == SGENV_FAN_SPEED_LOW) {
2435 		} else if (sensor->sd_value == SGENV_FAN_SPEED_OFF) {
2460 		if (sensor->sd_value > sensor->sd_hi) {
2464 		} else if (sensor->sd_value > sensor->sd_hi_warn) {
2467 		} else if (sensor->sd_value < sensor->sd_lo) {
2471 		} else if (sensor->sd_value < sensor->sd_lo_warn) {
2504  * This function, when given an integer arg describing a sensor part,
2505  * returns the descriptive string associated with this sensor part.
2523  * This function, when given an integer arg describing a sensor type,
2524  * returns the descriptive string associated with this sensor type.
2542  * This function takes a sensor TagID and generates a string describing
2543  * where in the system the sensor is.
2666  * telling it that an environmental sensor has exceeded a threshold/limit level
2705 	 * for env readings and discover which sensor caused the SC to send
2904 	 * for env readings and discover which sensor caused the SC to send
2915  * or current reading for a sensor has exceeded its threshold/limit value or
2920 sgenv_process_threshold_event(env_sensor_t sensor)
2930 	char	sensor_str[MAX_TAG_ID_STR_LEN];	/* holds the sensor TagID */
2943 	switch (sensor.sd_id.id.sensor_type) {
3019 	switch (SG_GET_SENSOR_STATUS(sensor.sd_status)) {
3053 	 * Save the sensor TagID as a string so that a meaningful message
3056 	sgenv_tagid_to_string(sensor.sd_id, sensor_str);
3061 	switch (SG_GET_SENSOR_STATUS(sensor.sd_status)) {
3083 		DCMN_ERR_EVENT(CE_NOTE, "%s: Unknown sensor status", f);