xiaozhengsheng/HL-PDJ-1
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

初始版本

Browse Source
This commit is contained in:
xiaozhengsheng
2025-08-19 09:49:41 +08:00
parent 10f1ddf1c1
commit 6df0f7d96e
2974 changed files with 1712873 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

323
components/serialization/connectivity/codecs/ble/serializers/ble_l2cap_conn.c Normal file
View File

@@ -0,0 +1,323 @@
/**
* Copyright (c) 2014 - 2020, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <stdlib.h>
#include <string.h>
#include "ble_l2cap_conn.h"
#include "ble_serialization.h"
#include "ble_struct_serialization.h"
#include "ble_l2cap_struct_serialization.h"
#include "cond_field_serialization.h"
#include "conn_ble_l2cap_sdu_pool.h"
#include "app_util.h"
#if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
uint32_t ble_l2cap_cid_register_req_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint16_t * p_cid)
{
uint32_t index = 0;
uint32_t err_code = NRF_SUCCESS;
SER_ASSERT_NOT_NULL(p_cid);
SER_ASSERT_NOT_NULL(p_buf);
SER_ASSERT_LENGTH_EQ(3, buf_len);
SER_ASSERT(p_buf[index] == SD_BLE_L2CAP_CID_REGISTER, NRF_ERROR_INVALID_PARAM);
index++;
err_code = uint16_t_dec(p_buf, buf_len, &index, p_cid);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
SER_ASSERT_LENGTH_EQ(index, buf_len);
return err_code;
}
uint32_t ble_l2cap_cid_register_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
return ser_ble_cmd_rsp_status_code_enc(SD_BLE_L2CAP_CID_REGISTER, return_code,
p_buf, p_buf_len);
}
uint32_t ble_l2cap_cid_unregister_req_dec(uint8_t const * const p_buf,
uint32_t buf_len,
uint16_t * p_cid)
{
uint32_t index = 0;
uint32_t err_code = NRF_SUCCESS;
SER_ASSERT_NOT_NULL(p_cid);
SER_ASSERT_NOT_NULL(p_buf);
SER_ASSERT_LENGTH_EQ(3, buf_len);
SER_ASSERT(p_buf[index] == SD_BLE_L2CAP_CID_UNREGISTER, NRF_ERROR_INVALID_PARAM);
index++;
err_code = uint16_t_dec(p_buf, buf_len, &index, p_cid);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
SER_ASSERT_LENGTH_EQ(index, buf_len);
return err_code;
}
uint32_t ble_l2cap_cid_unregister_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
return ser_ble_cmd_rsp_status_code_enc(SD_BLE_L2CAP_CID_UNREGISTER, return_code,
p_buf, p_buf_len);
}
uint32_t ble_l2cap_tx_req_dec(uint8_t const * const p_buf,
uint32_t const buf_len,
uint16_t * p_conn_handle,
ble_l2cap_header_t * * const pp_l2cap_header,
uint8_t const * * pp_data)
{
SER_ASSERT_NOT_NULL(p_buf);
SER_ASSERT_NOT_NULL(p_conn_handle);
SER_ASSERT_NOT_NULL(pp_l2cap_header);
SER_ASSERT_NOT_NULL(*pp_l2cap_header);
SER_ASSERT_NOT_NULL(pp_data);
//SER_ASSERT_NOT_NULL(*pp_data);
uint32_t err_code = NRF_SUCCESS;
uint32_t index = SER_CMD_DATA_POS;
err_code = uint16_t_dec(p_buf, buf_len, &index, p_conn_handle);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
err_code = cond_field_dec(p_buf, buf_len, &index, (void * *)pp_l2cap_header,
ble_l2cap_header_t_dec);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
if (*pp_l2cap_header != NULL)
{
*pp_data = p_buf + index + 1;
index += 1 + (*pp_l2cap_header)->len;
}
else
{
*pp_data = NULL;
index++;
}
SER_ASSERT_LENGTH_EQ(index, buf_len);
return err_code;
}
uint32_t ble_l2cap_tx_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
return ser_ble_cmd_rsp_status_code_enc(SD_BLE_L2CAP_TX, return_code,
p_buf, p_buf_len);
}
#endif
#if NRF_SD_BLE_API_VERSION >= 5
uint32_t ble_l2cap_ch_setup_req_dec(uint8_t const * const p_buf,
uint16_t packet_len,
uint16_t * p_conn_handle,
uint16_t * * pp_local_cid,
ble_l2cap_ch_setup_params_t * * const pp_params)
{
SER_REQ_DEC_BEGIN(SD_BLE_L2CAP_CH_SETUP);
SER_PULL_uint16(p_conn_handle);
SER_PULL_COND(pp_local_cid, uint16_t_dec);
SER_PULL_COND(pp_params, ble_l2cap_ch_setup_params_t_dec);
if (*pp_params && (*pp_params)->rx_params.sdu_buf.p_data)
{
SER_ASSERT_LENGTH_LEQ((*pp_params)->rx_params.sdu_buf.len, CONN_BLE_L2CAP_SDU_MAX_BUFFER_SIZE);
uint8_t * p_data = conn_ble_l2cap_sdu_pool_alloc((*pp_params)->rx_params.sdu_buf.len,
(uint32_t)((*pp_params)->rx_params.sdu_buf.p_data));
(*pp_params)->rx_params.sdu_buf.p_data = p_data;
}
SER_REQ_DEC_END;
}
uint32_t ble_l2cap_ch_setup_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len,
uint16_t * p_local_cid)
{
SER_RSP_ENC_BEGIN(SD_BLE_L2CAP_CH_SETUP);
SER_PUSH_COND(p_local_cid, uint16_t_enc);
SER_RSP_ENC_END;
}
uint32_t ble_l2cap_ch_release_req_dec(uint8_t const * const p_buf,
uint16_t packet_len,
uint16_t * p_conn_handle,
uint16_t * p_local_cid)
{
SER_REQ_DEC_BEGIN(SD_BLE_L2CAP_CH_RELEASE);
SER_PULL_uint16(p_conn_handle);
SER_PULL_uint16(p_local_cid);
SER_REQ_DEC_END;
}
uint32_t ble_l2cap_ch_release_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
SER_RSP_ENC_RESULT_ONLY(SD_BLE_L2CAP_CH_RELEASE);
}
uint32_t ble_l2cap_ch_rx_req_dec(uint8_t const * const p_buf,
uint16_t packet_len,
uint16_t * p_conn_handle,
uint16_t * p_local_cid,
ble_data_t * * pp_sdu_buf)
{
SER_REQ_DEC_BEGIN(SD_BLE_L2CAP_CH_RX);
SER_PULL_uint16(p_conn_handle);
SER_PULL_uint16(p_local_cid);
uint8_t * p_tmp = (uint8_t *)1;
SER_PULL_COND(&p_tmp, NULL);
if (p_tmp)
{
SER_PULL_uint16((uint16_t*)&(*pp_sdu_buf)->len);
uint32_t addr;
SER_PULL_uint32(&addr);
SER_ASSERT_LENGTH_LEQ((*pp_sdu_buf)->len, CONN_BLE_L2CAP_SDU_MAX_BUFFER_SIZE);
uint8_t * p_data = conn_ble_l2cap_sdu_pool_alloc((*pp_sdu_buf)->len, addr);
(*pp_sdu_buf)->p_data = p_data;
}
else
{
*pp_sdu_buf = NULL;
}
SER_REQ_DEC_END;
}
uint32_t ble_l2cap_ch_rx_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
SER_RSP_ENC_RESULT_ONLY(SD_BLE_L2CAP_CH_RX);
}
uint32_t ble_l2cap_ch_tx_req_dec(uint8_t const * const p_buf,
uint16_t packet_len,
uint16_t * p_conn_handle,
uint16_t * p_local_cid,
ble_data_t * * const pp_sdu_buf)
{
SER_REQ_DEC_BEGIN(SD_BLE_L2CAP_CH_TX);
SER_PULL_uint16(p_conn_handle);
SER_PULL_uint16(p_local_cid);
uint8_t * p_tmp = (uint8_t *)1;
SER_PULL_COND(&p_tmp, NULL);
if (p_tmp)
{
uint32_t id;
uint16_t len;
SER_PULL_uint32(&id);
SER_PULL_uint16(&len);
SER_ASSERT_LENGTH_LEQ(len, CONN_BLE_L2CAP_SDU_MAX_BUFFER_SIZE);
uint8_t * p_data = conn_ble_l2cap_sdu_pool_alloc(len, id);
if (p_data)
{
SER_PULL_buf(&p_data, len, len);
}
(*pp_sdu_buf)->p_data = p_data;
(*pp_sdu_buf)->len = len;
}
else
{
*pp_sdu_buf = NULL;
}
SER_REQ_DEC_END;
}
uint32_t ble_l2cap_ch_tx_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len)
{
SER_RSP_ENC_RESULT_ONLY(SD_BLE_L2CAP_CH_TX);
}
uint32_t ble_l2cap_ch_flow_control_req_dec(uint8_t const * const p_buf,
uint16_t packet_len,
uint16_t * p_conn_handle,
uint16_t * p_local_cid,
uint16_t * p_credits,
uint16_t * * pp_credits)
{
SER_REQ_DEC_BEGIN(SD_BLE_L2CAP_CH_FLOW_CONTROL);
SER_PULL_uint16(p_conn_handle);
SER_PULL_uint16(p_local_cid);
SER_PULL_uint16(p_credits);
SER_PULL_COND(pp_credits, NULL);
SER_REQ_DEC_END;
}
uint32_t ble_l2cap_ch_flow_control_rsp_enc(uint32_t return_code,
uint8_t * const p_buf,
uint32_t * const p_buf_len,
uint16_t const * const p_credits)
{
SER_RSP_ENC_BEGIN(SD_BLE_L2CAP_CH_FLOW_CONTROL);
SER_PUSH_COND(p_credits, uint16_t_enc);
SER_RSP_ENC_END;
}
#endif //NRF_SD_BLE_API_VERSION >= 5