110 lines
4.8 KiB
C
110 lines
4.8 KiB
C
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/**
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* Copyright (c) 2016 - 2020, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef ES_GATTS_H__
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#define ES_GATTS_H__
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#include <stdint.h>
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#include "nrf_ble_escs.h"
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/**
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* @file
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* @defgroup eddystone_gatts GATTS
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* @brief Functions for handling GATTS write and read requests.
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* @ingroup eddystone
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* @{
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*/
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ret_code_t es_gatts_init(nrf_ble_escs_t * p_ble_escs);
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/**@brief Function for handling all write requests from the Central.
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*
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* @param[in] p_escs Pointer to the Eddystone Configuration Service.
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* @param[in] uuid The UUID of the characteristic that is being written to.
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* @param[in] val_handle Value handle field of the characteristic handle of the characteristic that is being written to.
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* @param[in] p_data Pointer to the data to be written.
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* @param[in] length Length of the data to be written.
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*
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*/
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void es_gatts_handle_write(nrf_ble_escs_t * p_escs,
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uint16_t uuid,
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uint16_t val_handle,
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uint8_t const * p_data,
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uint16_t length);
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/**@brief Function for handling all read requests from the Central.
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*
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* @param[in] p_escs Pointer to the Eddystone Configuration Service.
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* @param[in] uuid The UUID of the characteristic that is being read from.
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* @param[in] val_handle Value handle field of the characteristic handle of the characteristic that is being read from.
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*
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*/
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void es_gatts_handle_read(nrf_ble_escs_t * p_escs, uint16_t uuid, uint16_t val_handle);
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/**@brief Function for sending an RW-authorization reply.
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*
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* @param[in] p_escs Pointer to the Eddystone Configuration Service.
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* @param[in] p_reply Pointer to the reply to send.
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*
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* @retval NRF_SUCCESS If the reply was successfully issued to the SoftDevice.
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* @retval NRF_ERROR_NULL If either of the pointers @p p_escs or @p p_reply is NULL.
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* @retval NRF_ERROR_INVALID_STATE If the connection handle of @p p_escs is invalid.
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* @return Otherwise, an error code from sd_ble_gatts_rw_authorize_reply() is returned.
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*/
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ret_code_t es_gatts_send_reply(nrf_ble_escs_t * p_escs, ble_gatts_rw_authorize_reply_params_t * p_reply);
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/**@brief Function for sending an RW-authorization reply with status 'Operation not permitted'.
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*
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* @param[in] p_escs Pointer to the Eddystone Configuration Service.
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* @param[in] op_is_read Flag that specifies if the operation being responded to is a 'read' operation.
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If false, a 'write' operation is assumed.
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*
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* @retval NRF_ERROR_NULL If @p p_escs is NULL.
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* @return Otherwise, the error code from es_gatts_send_reply() is returned.
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*/
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ret_code_t es_gatts_send_op_not_permitted(nrf_ble_escs_t * p_escs, bool op_is_read);
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/**
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* @}
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*/
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#endif // ES_GATTS_H__
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