130 lines
5.7 KiB
C
130 lines
5.7 KiB
C
/**
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* Copyright (c) 2015 - 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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#include "ble_serialization.h"
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#include "ble_struct_serialization.h"
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#include "cond_field_serialization.h"
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#include "app_util.h"
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#include "ble_evt_app.h"
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#include "app_ble_user_mem.h"
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// Helper definitions for common event type names to be compliant with
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// event serialization macros.
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#define ble_common_evt_tx_complete_t ble_evt_tx_complete_t
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#define ble_common_evt_user_mem_request_t ble_evt_user_mem_request_t
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#define ble_common_evt_user_mem_release_t ble_evt_user_mem_release_t
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#define ble_common_evt_data_length_changed_t ble_evt_data_length_changed_t
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extern ser_ble_user_mem_t m_app_user_mem_table[];
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uint32_t ble_evt_user_mem_release_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_evt_t * const p_event,
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uint32_t * const p_event_len)
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{
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SER_EVT_DEC_BEGIN(BLE_EVT_USER_MEM_RELEASE, common, user_mem_release);
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SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
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SER_PULL_uint8(&p_event->evt.common_evt.params.user_mem_release.type);
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SER_PULL_uint16(&p_event->evt.common_evt.params.user_mem_release.mem_block.len);
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//Set the memory pointer to not-null value.
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p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem = (uint8_t *)~0;
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SER_PULL_COND(&p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem, NULL);
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if (p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem)
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{
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// Using connection handle find which mem block to release in Application Processor
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uint32_t user_mem_table_index;
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err_code = app_ble_user_mem_context_find(p_event->evt.common_evt.conn_handle, &user_mem_table_index);
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SER_ASSERT(err_code == NRF_SUCCESS, err_code);
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p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem =
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m_app_user_mem_table[user_mem_table_index].mem_block.p_mem;
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}
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// Now user memory context can be released
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err_code = app_ble_user_mem_context_destroy(p_event->evt.common_evt.conn_handle);
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SER_ASSERT(err_code == NRF_SUCCESS, err_code);
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SER_EVT_DEC_END;
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}
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uint32_t ble_evt_user_mem_request_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_evt_t * const p_event,
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uint32_t * const p_event_len)
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{
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SER_EVT_DEC_BEGIN(BLE_EVT_USER_MEM_REQUEST, common, user_mem_request);
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SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
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SER_PULL_uint8(&p_event->evt.common_evt.params.user_mem_request.type);
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SER_EVT_DEC_END;
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}
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#if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
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uint32_t ble_evt_tx_complete_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_evt_t * const p_event,
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uint32_t * const p_event_len)
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{
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SER_EVT_DEC_BEGIN(BLE_EVT_TX_COMPLETE, common, tx_complete);
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SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
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SER_PULL_uint8(&p_event->evt.common_evt.params.tx_complete.count);
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SER_EVT_DEC_END;
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}
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uint32_t ble_evt_data_length_changed_dec(uint8_t const * const p_buf,
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uint32_t packet_len,
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ble_evt_t * const p_event,
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uint32_t * const p_event_len)
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{
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SER_EVT_DEC_BEGIN(BLE_EVT_DATA_LENGTH_CHANGED, common, data_length_changed);
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SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
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SER_PULL_FIELD(&p_event->evt.common_evt.params.data_length_changed, ble_evt_data_length_changed_t_dec);
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SER_EVT_DEC_END;
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}
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#endif
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