/*
 * Copyright (c) 2022, Jesse Buhagiar <jesse.buhagiar@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <AK/Vector.h>

namespace Kernel::USB {

class USBConfiguration;

class USBInterface final {
public:
    USBInterface() = delete;
    USBInterface(USBConfiguration const& configuration, USBInterfaceDescriptor const descriptor, Vector<USBEndpointDescriptor> const& endpoint_descriptors)
        : m_configuration(configuration)
        , m_descriptor(descriptor)
        , m_endpoint_descriptors(endpoint_descriptors)
    {
        m_endpoint_descriptors.ensure_capacity(descriptor.number_of_endpoints);
    }

    Vector<USBEndpointDescriptor> const& endpoints() const { return m_endpoint_descriptors; }

    USBInterfaceDescriptor const& descriptor() const { return m_descriptor; }

private:
    USBConfiguration const& m_configuration;              // Configuration that this interface belongs to
    USBInterfaceDescriptor const m_descriptor;            // Descriptor backing this interface
    Vector<USBEndpointDescriptor> m_endpoint_descriptors; // Endpoint descriptors for this interface (that we can use to open an endpoint)
};

}