obd_iso15765/BleCanBoxCode/NRF51802/components/ble/common/ble_gatt_db.h

/* Copyright (c) 2016 Nordic Semiconductor. All Rights Reserved.
 *
 * The information contained herein is property of Nordic Semiconductor ASA.
 * Terms and conditions of usage are described in detail in NORDIC
 * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
 *
 * Licensees are granted free, non-transferable use of the information. NO
 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
 * the file.
 */
 
 /**@file
 *
 * @defgroup ble_sdk_lib_gatt_db GATT Database Service Structure
 * @{
 * @ingroup  app_common
 */
 
#ifndef BLE_GATT_DB_H__
#define BLE_GATT_DB_H__

#include <stdint.h>
#include "ble.h"
#include "ble_gattc.h"

#define BLE_GATT_DB_MAX_CHARS 5       /**< The maximum number of characteristics present in a service record. */

/**@brief Structure for holding the characteristic and the handle of its CCCD present on a server.
 */
typedef struct
{
    ble_gattc_char_t characteristic;  /**< Structure containing information about the characteristic. */
    uint16_t         cccd_handle;     /**< CCCD Handle value for this characteristic. This will be set to BLE_GATT_HANDLE_INVALID if a CCCD is not present at the server. */
} ble_gatt_db_char_t;

/**@brief Structure for holding information about the service and the characteristics present on a
 *        server.
 */
typedef struct
{
    ble_uuid_t               srv_uuid;                                  /**< UUID of the service. */    
    uint8_t                  char_count;                                /**< Number of characteristics present in the service. */
    ble_gattc_handle_range_t handle_range;                              /**< Service Handle Range. */
    ble_gatt_db_char_t       charateristics[BLE_GATT_DB_MAX_CHARS];     /**< Array of information related to the characteristics present in the service. This list can extend further than one. */
} ble_gatt_db_srv_t;

#endif /* BLE_GATT_DB_H__ */

/** @} */