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/**
  @addtogroup BLE_COMMON
  @{
  @defgroup ble_types Common types and macro definitions
  @{

  @brief Common types and macro definitions for the BLE SoftDevice.
 */

#ifndef BLE_TYPES_H__
#define BLE_TYPES_H__

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

/** @addtogroup BLE_TYPES_DEFINES Defines
 * @{ */

/** @defgroup BLE_CONN_HANDLES BLE Connection Handles
 * @{ */
#define BLE_CONN_HANDLE_INVALID 0xFFFF  /**< Invalid Connection Handle. */
#define BLE_CONN_HANDLE_ALL     0xFFFE  /**< Applies to all Connection Handles. */
/** @} */


/** @defgroup BLE_UUID_VALUES Assigned Values for BLE UUIDs
 * @{ */
/* Generic UUIDs, applicable to all services */
#define BLE_UUID_UNKNOWN                              0x0000 /**< Reserved UUID. */
#define BLE_UUID_SERVICE_PRIMARY                      0x2800 /**< Primary Service. */
#define BLE_UUID_SERVICE_SECONDARY                    0x2801 /**< Secondary Service. */
#define BLE_UUID_SERVICE_INCLUDE                      0x2802 /**< Include. */
#define BLE_UUID_CHARACTERISTIC                       0x2803 /**< Characteristic. */
#define BLE_UUID_DESCRIPTOR_CHAR_EXT_PROP             0x2900 /**< Characteristic Extended Properties Descriptor. */
#define BLE_UUID_DESCRIPTOR_CHAR_USER_DESC            0x2901 /**< Characteristic User Description Descriptor. */
#define BLE_UUID_DESCRIPTOR_CLIENT_CHAR_CONFIG        0x2902 /**< Client Characteristic Configuration Descriptor. */
#define BLE_UUID_DESCRIPTOR_SERVER_CHAR_CONFIG        0x2903 /**< Server Characteristic Configuration Descriptor. */
#define BLE_UUID_DESCRIPTOR_CHAR_PRESENTATION_FORMAT  0x2904 /**< Characteristic Presentation Format Descriptor. */
#define BLE_UUID_DESCRIPTOR_CHAR_AGGREGATE_FORMAT     0x2905 /**< Characteristic Aggregate Format Descriptor. */
/* GATT specific UUIDs */
#define BLE_UUID_GATT                                 0x1801 /**< Generic Attribute Profile. */
#define BLE_UUID_GATT_CHARACTERISTIC_SERVICE_CHANGED  0x2A05 /**< Service Changed Characteristic. */
/* GAP specific UUIDs */
#define BLE_UUID_GAP                                  0x1800 /**< Generic Access Profile. */
#define BLE_UUID_GAP_CHARACTERISTIC_DEVICE_NAME       0x2A00 /**< Device Name Characteristic. */
#define BLE_UUID_GAP_CHARACTERISTIC_APPEARANCE        0x2A01 /**< Appearance Characteristic. */
#define BLE_UUID_GAP_CHARACTERISTIC_RECONN_ADDR       0x2A03 /**< Reconnection Address Characteristic. */
#define BLE_UUID_GAP_CHARACTERISTIC_PPCP              0x2A04 /**< Peripheral Preferred Connection Parameters Characteristic. */
#define BLE_UUID_GAP_CHARACTERISTIC_CAR               0x2AA6 /**< Central Address Resolution Characteristic. */
/** @} */


/** @defgroup BLE_UUID_TYPES Types of UUID
 * @{ */
#define BLE_UUID_TYPE_UNKNOWN       0x00 /**< Invalid UUID type. */
#define BLE_UUID_TYPE_BLE           0x01 /**< Bluetooth SIG UUID (16-bit). */
#define BLE_UUID_TYPE_VENDOR_BEGIN  0x02 /**< Vendor UUID types start at this index (128-bit). */
/** @} */


/** @defgroup BLE_APPEARANCES Bluetooth Appearance values
 *  @note Retrieved from http://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.gap.appearance.xml
 * @{ */
#define BLE_APPEARANCE_UNKNOWN                                0 /**< Unknown. */
#define BLE_APPEARANCE_GENERIC_PHONE                         64 /**< Generic Phone. */
#define BLE_APPEARANCE_GENERIC_COMPUTER                     128 /**< Generic Computer. */
#define BLE_APPEARANCE_GENERIC_WATCH                        192 /**< Generic Watch. */
#define BLE_APPEARANCE_WATCH_SPORTS_WATCH                   193 /**< Watch: Sports Watch. */
#define BLE_APPEARANCE_GENERIC_CLOCK                        256 /**< Generic Clock. */
#define BLE_APPEARANCE_GENERIC_DISPLAY                      320 /**< Generic Display. */
#define BLE_APPEARANCE_GENERIC_REMOTE_CONTROL               384 /**< Generic Remote Control. */
#define BLE_APPEARANCE_GENERIC_EYE_GLASSES                  448 /**< Generic Eye-glasses. */
#define BLE_APPEARANCE_GENERIC_TAG                          512 /**< Generic Tag. */
#define BLE_APPEARANCE_GENERIC_KEYRING                      576 /**< Generic Keyring. */
#define BLE_APPEARANCE_GENERIC_MEDIA_PLAYER                 640 /**< Generic Media Player. */
#define BLE_APPEARANCE_GENERIC_BARCODE_SCANNER              704 /**< Generic Barcode Scanner. */
#define BLE_APPEARANCE_GENERIC_THERMOMETER                  768 /**< Generic Thermometer. */
#define BLE_APPEARANCE_THERMOMETER_EAR                      769 /**< Thermometer: Ear. */
#define BLE_APPEARANCE_GENERIC_HEART_RATE_SENSOR            832 /**< Generic Heart rate Sensor. */
#define BLE_APPEARANCE_HEART_RATE_SENSOR_HEART_RATE_BELT    833 /**< Heart Rate Sensor: Heart Rate Belt. */
#define BLE_APPEARANCE_GENERIC_BLOOD_PRESSURE               896 /**< Generic Blood Pressure. */
#define BLE_APPEARANCE_BLOOD_PRESSURE_ARM                   897 /**< Blood Pressure: Arm. */
#define BLE_APPEARANCE_BLOOD_PRESSURE_WRIST                 898 /**< Blood Pressure: Wrist. */
#define BLE_APPEARANCE_GENERIC_HID                          960 /**< Human Interface Device (HID). */
#define BLE_APPEARANCE_HID_KEYBOARD                         961 /**< Keyboard (HID Subtype). */
#define BLE_APPEARANCE_HID_MOUSE                            962 /**< Mouse (HID Subtype). */
#define BLE_APPEARANCE_HID_JOYSTICK                         963 /**< Joystiq (HID Subtype). */
#define BLE_APPEARANCE_HID_GAMEPAD                          964 /**< Gamepad (HID Subtype). */
#define BLE_APPEARANCE_HID_DIGITIZERSUBTYPE                 965 /**< Digitizer Tablet (HID Subtype). */
#define BLE_APPEARANCE_HID_CARD_READER                      966 /**< Card Reader (HID Subtype). */
#define BLE_APPEARANCE_HID_DIGITAL_PEN                      967 /**< Digital Pen (HID Subtype). */
#define BLE_APPEARANCE_HID_BARCODE                          968 /**< Barcode Scanner (HID Subtype). */
#define BLE_APPEARANCE_GENERIC_GLUCOSE_METER               1024 /**< Generic Glucose Meter. */
#define BLE_APPEARANCE_GENERIC_RUNNING_WALKING_SENSOR      1088 /**< Generic Running Walking Sensor. */
#define BLE_APPEARANCE_RUNNING_WALKING_SENSOR_IN_SHOE      1089 /**< Running Walking Sensor: In-Shoe. */
#define BLE_APPEARANCE_RUNNING_WALKING_SENSOR_ON_SHOE      1090 /**< Running Walking Sensor: On-Shoe. */
#define BLE_APPEARANCE_RUNNING_WALKING_SENSOR_ON_HIP       1091 /**< Running Walking Sensor: On-Hip. */
#define BLE_APPEARANCE_GENERIC_CYCLING                     1152 /**< Generic Cycling. */
#define BLE_APPEARANCE_CYCLING_CYCLING_COMPUTER            1153 /**< Cycling: Cycling Computer. */
#define BLE_APPEARANCE_CYCLING_SPEED_SENSOR                1154 /**< Cycling: Speed Sensor. */
#define BLE_APPEARANCE_CYCLING_CADENCE_SENSOR              1155 /**< Cycling: Cadence Sensor. */
#define BLE_APPEARANCE_CYCLING_POWER_SENSOR                1156 /**< Cycling: Power Sensor. */
#define BLE_APPEARANCE_CYCLING_SPEED_CADENCE_SENSOR        1157 /**< Cycling: Speed and Cadence Sensor. */
#define BLE_APPEARANCE_GENERIC_PULSE_OXIMETER              3136 /**< Generic Pulse Oximeter. */
#define BLE_APPEARANCE_PULSE_OXIMETER_FINGERTIP            3137 /**< Fingertip (Pulse Oximeter subtype). */
#define BLE_APPEARANCE_PULSE_OXIMETER_WRIST_WORN           3138 /**< Wrist Worn(Pulse Oximeter subtype). */
#define BLE_APPEARANCE_GENERIC_WEIGHT_SCALE                3200 /**< Generic Weight Scale. */
#define BLE_APPEARANCE_GENERIC_OUTDOOR_SPORTS_ACT          5184 /**< Generic Outdoor Sports Activity. */
#define BLE_APPEARANCE_OUTDOOR_SPORTS_ACT_LOC_DISP         5185 /**< Location Display Device (Outdoor Sports Activity subtype). */
#define BLE_APPEARANCE_OUTDOOR_SPORTS_ACT_LOC_AND_NAV_DISP 5186 /**< Location and Navigation Display Device (Outdoor Sports Activity subtype). */
#define BLE_APPEARANCE_OUTDOOR_SPORTS_ACT_LOC_POD          5187 /**< Location Pod (Outdoor Sports Activity subtype). */
#define BLE_APPEARANCE_OUTDOOR_SPORTS_ACT_LOC_AND_NAV_POD  5188 /**< Location and Navigation Pod (Outdoor Sports Activity subtype). */
/** @} */

/** @brief Set .type and .uuid fields of ble_uuid_struct to specified uuid value. */
#define BLE_UUID_BLE_ASSIGN(instance, value) do {\
            instance.type = BLE_UUID_TYPE_BLE; \
            instance.uuid = value;} while(0)

/** @brief Copy type and uuid members from src to dst ble_uuid_t pointer. Both pointers must be valid/non-null. */
#define BLE_UUID_COPY_PTR(dst, src) do {\
            (dst)->type = (src)->type; \
            (dst)->uuid = (src)->uuid;} while(0)

/** @brief Copy type and uuid members from src to dst ble_uuid_t struct. */
#define BLE_UUID_COPY_INST(dst, src) do {\
            (dst).type = (src).type; \
            (dst).uuid = (src).uuid;} while(0)

/** @brief Compare for equality both type and uuid members of two (valid, non-null) ble_uuid_t pointers. */
#define BLE_UUID_EQ(p_uuid1, p_uuid2) \
            (((p_uuid1)->type == (p_uuid2)->type) && ((p_uuid1)->uuid == (p_uuid2)->uuid))

/** @brief Compare for difference both type and uuid members of two (valid, non-null) ble_uuid_t pointers. */
#define BLE_UUID_NEQ(p_uuid1, p_uuid2) \
            (((p_uuid1)->type != (p_uuid2)->type) || ((p_uuid1)->uuid != (p_uuid2)->uuid))

/** @} */

/** @addtogroup BLE_TYPES_STRUCTURES Structures
 * @{ */

/** @brief 128 bit UUID values. */
typedef struct
{ 
  uint8_t uuid128[16]; /**< Little-Endian UUID bytes. */
} ble_uuid128_t;

/** @brief  Bluetooth Low Energy UUID type, encapsulates both 16-bit and 128-bit UUIDs. */
typedef struct
{
  uint16_t    uuid; /**< 16-bit UUID value or octets 12-13 of 128-bit UUID. */
  uint8_t     type; /**< UUID type, see @ref BLE_UUID_TYPES. If type is @ref BLE_UUID_TYPE_UNKNOWN, the value of uuid is undefined. */
} ble_uuid_t;

/** @} */
#ifdef __cplusplus
}
#endif

#endif /* BLE_TYPES_H__ */

/**
  @}
  @}
*/
