mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <string.h>
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#include "esp_log.h"
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#include "esp_bluedroid_hci.h"
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#include "common/bt_target.h"
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#include "hci/hci_trans_int.h"
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#if (BT_CONTROLLER_INCLUDED == TRUE)
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#include "esp_bt.h"
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#endif
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#include "hci_log/bt_hci_log.h"
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#define LOG_TAG "HCI_API"
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static esp_bluedroid_hci_driver_operations_t s_hci_driver_ops = { 0 };
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esp_err_t esp_bluedroid_attach_hci_driver(const esp_bluedroid_hci_driver_operations_t *p_ops)
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{
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if (!p_ops) {
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ESP_LOGE(LOG_TAG, "%s invalid function parameter", __func__);
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return ESP_FAIL;
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}
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s_hci_driver_ops.send = p_ops->send;
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s_hci_driver_ops.check_send_available = p_ops->check_send_available;
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s_hci_driver_ops.register_host_callback = p_ops->register_host_callback;
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return ESP_OK;
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}
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esp_err_t esp_bluedroid_detach_hci_driver(void)
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{
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s_hci_driver_ops.send = NULL;
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s_hci_driver_ops.check_send_available = NULL;
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s_hci_driver_ops.register_host_callback = NULL;
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return ESP_OK;
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}
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/****************************************************************
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* INTERNAL USE *
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****************************************************************/
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bool hci_host_check_send_available(void)
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{
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bool can_send = false;
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#if (BT_CONTROLLER_INCLUDED == TRUE)
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can_send = esp_vhci_host_check_send_available();
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#else /* BT_CONTROLLER_INCLUDED == TRUE */
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if (s_hci_driver_ops.check_send_available) {
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can_send = s_hci_driver_ops.check_send_available();
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}
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#endif /* BT_CONTROLLER_INCLUDED == TRUE */
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return can_send;
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}
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void hci_host_send_packet(uint8_t *data, uint16_t len)
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{
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#if (BT_HCI_LOG_INCLUDED == TRUE)
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bt_hci_log_record_hci_data(data[0], &data[1], len - 1);
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#endif
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#if (BT_CONTROLLER_INCLUDED == TRUE)
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esp_vhci_host_send_packet(data, len);
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#else /* BT_CONTROLLER_INCLUDED == TRUE */
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if (s_hci_driver_ops.send) {
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s_hci_driver_ops.send(data, len);
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}
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#endif /* BT_CONTROLLER_INCLUDED == TRUE */
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}
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esp_err_t hci_host_register_callback(const esp_bluedroid_hci_driver_callbacks_t *callback)
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{
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esp_err_t ret = ESP_FAIL;
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if (!callback) {
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ESP_LOGE(LOG_TAG, "%s invalid function parameter", __func__);
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return ESP_FAIL;
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}
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#if (BT_CONTROLLER_INCLUDED == TRUE)
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ret = esp_vhci_host_register_callback((esp_vhci_host_callback_t *)callback);
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#else /* BT_CONTROLLER_INCLUDED == TRUE */
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if (s_hci_driver_ops.register_host_callback) {
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ret = s_hci_driver_ops.register_host_callback(callback);
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}
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#endif /* BT_CONTROLLER_INCLUDED == TRUE */
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return ret;
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}
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