/*
 * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#pragma once
#include <stdint.h>
#include <stdbool.h>

/**
 * @brief USB configuration structure
 * @see USB host CDC-ACM driver documentation for details about interfaces settings
 */
struct esp_modem_usb_term_config {
    uint16_t vid;             /*!< Vendor ID of the USB device */
    uint16_t pid;             /*!< Product ID of the USB device */
    int interface_idx;        /*!< USB Interface index that will be used */
    uint32_t timeout_ms;      /*!< Time for a USB modem to connect to USB host. 0 means wait forever. */
    int xCoreID;              /*!< Core affinity of created tasks: CDC-ACM driver task and optional USB Host task */
    bool cdc_compliant;       /*!< Treat the USB device as CDC-compliant. Read CDC-ACM driver documentation for more details */
    bool install_usb_host;    /*!< Flag whether USB Host driver should be installed */
};

/**
 * @brief ESP Mode USB DTE Default Configuration
 *
 * @param[in] _usb_config esp_modem_usb_term_config configuration structure. Can be obtained by ESP_MODEM_DEFAULT_USB_CONFIG
 *
 */
#define ESP_MODEM_DTE_DEFAULT_USB_CONFIG(_usb_config) \
    {                                                 \
        .dte_buffer_size = 512,                       \
        .task_stack_size = 4096,                      \
        .task_priority = 5,                           \
        .extension_config = &_usb_config              \
    }

/**
 * @brief ESP Modem USB Default Configuration
 *
 * @param[in] _vid  USB Vendor ID
 * @param[in] _pid  USB Product ID
 * @param[in] _intf USB interface number
 * @see USB host CDC-ACM driver documentation for details about interfaces settings
 */
#define ESP_MODEM_DEFAULT_USB_CONFIG(_vid, _pid, _intf) \
    {                                                   \
        .vid = _vid,                                    \
        .pid = _pid,                                    \
        .interface_idx = _intf,                         \
        .timeout_ms = 0,                                \
        .xCoreID = 0,                                   \
        .cdc_compliant = false,                         \
        .install_usb_host = true                        \
    }