+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef _SENSOR_HAL_TYPES_H_
+#define _SENSOR_HAL_TYPES_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#define SENSOR_HAL_VERSION(maj, min) \
+ ((((maj) & 0xFFFF) << 24) | ((min) & 0xFFFF))
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/*
+ * Sensor Types
+ * These types are used to controll the sensors
+ *
+ * - base unit
+ * acceleration values : meter per second^2 (m/s^2)
+ * magnetic values : micro-Tesla (uT)
+ * orientation values : degrees
+ * gyroscope values : degree/s
+ * temperature values : degrees centigrade
+ * proximity valeus : distance
+ * light values : lux
+ * pressure values : hectopascal (hPa)
+ * humidity : relative humidity (%)
+ */
+typedef enum {
+ SENSOR_DEVICE_UNKNOWN = -2,
+ SENSOR_DEVICE_ALL = -1,
+ SENSOR_DEVICE_ACCELEROMETER,
+ SENSOR_DEVICE_GRAVITY,
+ SENSOR_DEVICE_LINEAR_ACCELERATION,
+ SENSOR_DEVICE_GEOMAGNETIC,
+ SENSOR_DEVICE_ROTATION_VECTOR,
+ SENSOR_DEVICE_ORIENTATION,
+ SENSOR_DEVICE_GYROSCOPE,
+ SENSOR_DEVICE_LIGHT,
+ SENSOR_DEVICE_PROXIMITY,
+ SENSOR_DEVICE_PRESSURE,
+ SENSOR_DEVICE_ULTRAVIOLET,
+ SENSOR_DEVICE_TEMPERATURE,
+ SENSOR_DEVICE_HUMIDITY,
+ SENSOR_DEVICE_HRM,
+ SENSOR_DEVICE_HRM_LED_GREEN,
+ SENSOR_DEVICE_HRM_LED_IR,
+ SENSOR_DEVICE_HRM_LED_RED,
+ SENSOR_DEVICE_GYROSCOPE_UNCAL,
+ SENSOR_DEVICE_GEOMAGNETIC_UNCAL,
+ SENSOR_DEVICE_GYROSCOPE_RV,
+ SENSOR_DEVICE_GEOMAGNETIC_RV,
+
+ SENSOR_DEVICE_HUMAN_PEDOMETER = 0x300,
+ SENSOR_DEVICE_HUMAN_SLEEP_MONITOR,
+
+ SENSOR_DEVICE_FUSION = 0x900,
+ SENSOR_DEVICE_AUTO_ROTATION,
+ SENSOR_DEVICE_AUTO_BRIGHTNESS,
+
+ SENSOR_DEVICE_CONTEXT = 0x1000,
+ SENSOR_DEVICE_MOTION,
+ SENSOR_DEVICE_PIR,
+ SENSOR_DEVICE_PIR_LONG,
+ SENSOR_DEVICE_DUST,
+ SENSOR_DEVICE_THERMOMETER,
+ SENSOR_DEVICE_PEDOMETER,
+ SENSOR_DEVICE_FLAT,
+ SENSOR_DEVICE_HRM_RAW,
+ SENSOR_DEVICE_TILT,
+ SENSOR_DEVICE_ROTATION_VECTOR_RAW,
+ SENSOR_DEVICE_EXERCISE,
+ SENSOR_DEVICE_GSR,
+ SENSOR_DEVICE_SIMSENSE,
+ SENSOR_DEVICE_PPG,
+
+ SENSOR_DEVICE_GESTURE_MOVEMENT = 0x1200,
+ SENSOR_DEVICE_GESTURE_WRIST_UP,
+ SENSOR_DEVICE_GESTURE_WRIST_DOWN,
+ SENSOR_DEVICE_GESTURE_MOVEMENT_STATE,
+
+ SENSOR_DEVICE_WEAR_STATUS = 0x1A00,
+ SENSOR_DEVICE_WEAR_ON_MONITOR,
+ SENSOR_DEVICE_GPS_BATCH,
+ SENSOR_DEVICE_ACTIVITY_TRACKER,
+ SENSOR_DEVICE_SLEEP_DETECTOR,
+ SENSOR_DEVICE_NO_MOVE_DETECTOR = 0x1A80,
+ SENSOR_DEVICE_HRM_CTRL,
+ SENSOR_DEVICE_EXERCISE_COACH,
+ SENSOR_DEVICE_EXERCISE_HR,
+ SENSOR_DEVICE_RESTING_HR,
+ SENSOR_DEVICE_STEP_LEVEL_MONITOR,
+ SENSOR_DEVICE_ACTIVITY_LEVEL_MONITOR,
+ SENSOR_DEVICE_CYCLE_MONITOR,
+ SENSOR_DEVICE_STRESS_MONITOR,
+ SENSOR_DEVICE_AUTOSESSION_EXERCISE,
+ SENSOR_DEVICE_STAIR_TRACKER,
+
+} sensor_device_type;
+
+/*
+ * A platform sensor handler is generated based on this handle
+ * This id can be assigned from HAL developer. so it has to be unique in 1 sensor_device.
+ */
+typedef struct sensor_info_t {
+ uint32_t id;
+ const char *name;
+ sensor_device_type type;
+ unsigned int event_type; // for Internal API
+ const char *model_name;
+ const char *vendor;
+ float min_range;
+ float max_range;
+ float resolution;
+ int min_interval;
+ int max_batch_count;
+ bool wakeup_supported;
+} sensor_info_t;
+
+enum sensor_accuracy_t {
+ SENSOR_ACCURACY_UNDEFINED = -1,
+ SENSOR_ACCURACY_BAD = 0,
+ SENSOR_ACCURACY_NORMAL =1,
+ SENSOR_ACCURACY_GOOD = 2,
+ SENSOR_ACCURACY_VERYGOOD = 3
+};
+
+#define SENSOR_DATA_VALUE_SIZE 16
+
+/* sensor_data_t */
+typedef struct sensor_data_t {
+ int accuracy;
+ unsigned long long timestamp;
+ int value_count;
+ float values[SENSOR_DATA_VALUE_SIZE];
+} sensor_data_t;
+
+#define SENSORHUB_DATA_VALUE_SIZE 4096
+
+/* sensorhub_data_t */
+typedef struct sensorhub_data_t {
+ int accuracy;
+ unsigned long long timestamp;
+
+ /*
+ * Use "value_count" instead of "hub_data_size"
+ * which is going to be removed soon
+ */
+ union {
+ int value_count;
+ int hub_data_size; /* deprecated */
+ };
+
+ /*
+ * Use "values" instead of "hub_data"
+ * which is going to be removed soon
+ */
+ union {
+ char values[SENSORHUB_DATA_VALUE_SIZE];
+ char hub_data[SENSORHUB_DATA_VALUE_SIZE]; /* deprecated */
+ };
+} sensorhub_data_t;
+
+#define SENSOR_PEDOMETER_DATA_DIFFS_SIZE 20
+
+typedef struct {
+ int accuracy;
+ unsigned long long timestamp;
+ int value_count; /* value_count == 8 */
+ float values[SENSOR_DATA_VALUE_SIZE];
+ /* values = {step count, walk step count, run step count,
+ moving distance, calorie burned, last speed,
+ last stepping frequency (steps per sec),
+ last step status (walking, running, ...)} */
+ /* Additional data attributes (not in sensor_data_t)*/
+ int diffs_count;
+ struct differences {
+ int timestamp;
+ int steps;
+ int walk_steps;
+ int run_steps;
+ float distance;
+ float calories;
+ float speed;
+ } diffs[SENSOR_PEDOMETER_DATA_DIFFS_SIZE];
+ unsigned long long accumulated_steps;
+ unsigned long long accumulated_walk_steps;
+ unsigned long long accumulated_run_steps;
+ double accumulated_distance;
+ double accumulated_calories;
+} sensor_pedometer_data_t;
+
+enum sensor_attribute {
+ SENSOR_ATTR_ACTIVITY = 0x100,
+};
+
+enum sensor_activity {
+ SENSOR_ACTIVITY_UNKNOWN = 1,
+ SENSOR_ACTIVITY_STILL = 2,
+ SENSOR_ACTIVITY_WALKING = 4,
+ SENSOR_ACTIVITY_RUNNING = 8,
+ SENSOR_ACTIVITY_IN_VEHICLE = 16,
+ SENSOR_ACTIVITY_ON_BICYCLE = 32,
+};
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _SENSOR_HAL_TYPES_H_ */