diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/middleware/conn_mw_ble_gattc.c')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/middleware/conn_mw_ble_gattc.c | 389 |
1 files changed, 389 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/middleware/conn_mw_ble_gattc.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/middleware/conn_mw_ble_gattc.c new file mode 100644 index 0000000..904c67f --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/middleware/conn_mw_ble_gattc.c @@ -0,0 +1,389 @@ +/** + * Copyright (c) 2014 - 2018, 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 "ble_gattc_conn.h" +#include "conn_mw_ble_gattc.h" +#include "ble_serialization.h" + +#if defined(BLE_GATT_MTU_SIZE_DEFAULT) && !defined(GATT_MTU_SIZE_DEFAULT) +#define GATT_MTU_SIZE_DEFAULT BLE_GATT_MTU_SIZE_DEFAULT +#endif + +#if defined(BLE_GATT_ATT_MTU_DEFAULT) && !defined(GATT_MTU_SIZE_DEFAULT) +#define GATT_MTU_SIZE_DEFAULT BLE_GATT_ATT_MTU_DEFAULT +#endif + +#define BLE_GATTC_WRITE_P_VALUE_LEN_MAX (247 - 3) + +/** See Bluetooth 4.0 spec: 3.4.4.7. */ +#define BLE_GATTC_HANDLE_COUNT_LEN_MAX ((GATT_MTU_SIZE_DEFAULT - 1) / 2) + +uint32_t conn_mw_ble_gattc_primary_services_discover(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t start_handle; + ble_uuid_t srvc_uuid; + ble_uuid_t * p_srvc_uuid = &srvc_uuid; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_primary_services_discover_req_dec(p_rx_buf, + rx_buf_len, + &conn_handle, + &start_handle, + &p_srvc_uuid); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_primary_services_discover(conn_handle, start_handle, p_srvc_uuid); + + err_code = ble_gattc_primary_services_discover_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_relationships_discover(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + ble_gattc_handle_range_t handle_range; + ble_gattc_handle_range_t * p_handle_range = &handle_range; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_relationships_discover_req_dec(p_rx_buf, rx_buf_len, + &conn_handle, &p_handle_range); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_relationships_discover(conn_handle, p_handle_range); + + err_code = ble_gattc_relationships_discover_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_characteristics_discover(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + ble_gattc_handle_range_t handle_range; + ble_gattc_handle_range_t * p_handle_range = &handle_range; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_characteristics_discover_req_dec(p_rx_buf, rx_buf_len, + &conn_handle, &p_handle_range); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_characteristics_discover(conn_handle, p_handle_range); + + err_code = ble_gattc_characteristics_discover_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_descriptors_discover(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + ble_gattc_handle_range_t handle_range; + ble_gattc_handle_range_t * p_handle_range = &handle_range; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_descriptors_discover_req_dec(p_rx_buf, rx_buf_len, + &conn_handle, &p_handle_range); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_descriptors_discover(conn_handle, p_handle_range); + + err_code = ble_gattc_descriptors_discover_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_char_value_by_uuid_read(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + + ble_uuid_t uuid = {0}; + ble_uuid_t * p_uuid = &uuid; + + ble_gattc_handle_range_t handle_range; + ble_gattc_handle_range_t * p_handle_range = &handle_range; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_char_value_by_uuid_read_req_dec(p_rx_buf, rx_buf_len, + &conn_handle, &p_uuid, &p_handle_range); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_char_value_by_uuid_read(conn_handle, p_uuid, p_handle_range); + + err_code = ble_gattc_char_value_by_uuid_read_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_read(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t * p_conn_handle = &conn_handle; + + uint16_t handle; + uint16_t * p_handle = &handle; + + uint16_t offset; + uint16_t * p_offset = &offset; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_read_req_dec(p_rx_buf, rx_buf_len, p_conn_handle, p_handle, p_offset); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_read(conn_handle, handle, offset); + + err_code = ble_gattc_read_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_char_values_read(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t * p_conn_handle = &conn_handle; + + uint16_t handles[BLE_GATTC_HANDLE_COUNT_LEN_MAX]; + uint16_t * p_handles = handles; + + uint16_t handle_count = BLE_GATTC_HANDLE_COUNT_LEN_MAX; + uint16_t * p_handle_count = &handle_count; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_char_values_read_req_dec(p_rx_buf, + rx_buf_len, + p_conn_handle, + &p_handles, + p_handle_count); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_char_values_read(conn_handle, p_handles, handle_count); + + err_code = ble_gattc_char_values_read_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_write(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t * p_conn_handle = &conn_handle; + + uint8_t value[BLE_GATTC_WRITE_P_VALUE_LEN_MAX]; + + ble_gattc_write_params_t write_params = {0}; + ble_gattc_write_params_t * p_write_params = &write_params; + + p_write_params->len = BLE_GATTC_WRITE_P_VALUE_LEN_MAX; + p_write_params->p_value = value; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_write_req_dec(p_rx_buf, rx_buf_len, p_conn_handle, &p_write_params); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_write(conn_handle, p_write_params); + + err_code = ble_gattc_write_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_hv_confirm(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + uint16_t conn_handle; + uint16_t * p_conn_handle = &conn_handle; + + uint16_t handle; + uint16_t * p_handle = &handle; + + err_code = ble_gattc_hv_confirm_req_dec(p_rx_buf, rx_buf_len, p_conn_handle, p_handle); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_hv_confirm(conn_handle, handle); + + err_code = ble_gattc_hv_confirm_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_attr_info_discover(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t * p_conn_handle = &conn_handle; + + ble_gattc_handle_range_t range = {0}; + ble_gattc_handle_range_t * p_range = ⦥ + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_attr_info_discover_req_dec(p_rx_buf, rx_buf_len, p_conn_handle, &p_range); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_attr_info_discover(conn_handle, p_range); + + err_code = ble_gattc_attr_info_discover_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} + +uint32_t conn_mw_ble_gattc_exchange_mtu_request(uint8_t const * const p_rx_buf, + uint32_t rx_buf_len, + uint8_t * const p_tx_buf, + uint32_t * const p_tx_buf_len) +{ + SER_ASSERT_NOT_NULL(p_rx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf); + SER_ASSERT_NOT_NULL(p_tx_buf_len); + + uint16_t conn_handle; + uint16_t client_rx_mtu; + + uint32_t err_code = NRF_SUCCESS; + uint32_t sd_err_code; + + err_code = ble_gattc_exchange_mtu_request_req_dec(p_rx_buf, rx_buf_len, &conn_handle, &client_rx_mtu); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + sd_err_code = sd_ble_gattc_exchange_mtu_request(conn_handle, client_rx_mtu); + + err_code = ble_gattc_exchange_mtu_request_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len); + SER_ASSERT(err_code == NRF_SUCCESS, err_code); + + return err_code; +} |