third_party/blink/renderer/modules/webusb/usb_device.idl

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/webusb/#transfers

enum USBTransferStatus {
    "ok",
    "stall",
    "babble"
};

// https://wicg.github.io/webusb/#device-usage

[
    Exposed(DedicatedWorker WebUSBOnDedicatedWorkers,
            ServiceWorker WebUSBOnServiceWorkers,
            Window WebUSB),
    SecureContext
] interface USBDevice {
    readonly attribute octet usbVersionMajor;
    readonly attribute octet usbVersionMinor;
    readonly attribute octet usbVersionSubminor;
    readonly attribute octet deviceClass;
    readonly attribute octet deviceSubclass;
    readonly attribute octet deviceProtocol;
    readonly attribute unsigned short vendorId;
    readonly attribute unsigned short productId;
    readonly attribute octet deviceVersionMajor;
    readonly attribute octet deviceVersionMinor;
    readonly attribute octet deviceVersionSubminor;
    readonly attribute DOMString? manufacturerName;
    readonly attribute DOMString? productName;
    readonly attribute DOMString? serialNumber;
    readonly attribute USBConfiguration? configuration;
    readonly attribute FrozenArray<USBConfiguration> configurations;
    readonly attribute boolean opened;

    [CallWith=ScriptState, MeasureAs=UsbDeviceOpen, RaisesException] Promise<undefined> open();
    [CallWith=ScriptState, MeasureAs=UsbDeviceClose, RaisesException] Promise<undefined> close();
    [CallWith=ScriptState, MeasureAs=UsbDeviceForget, RaisesException] Promise<undefined> forget();
    [CallWith=ScriptState, MeasureAs=UsbDeviceSelectConfiguration, RaisesException] Promise<undefined> selectConfiguration(octet configurationValue);
    [CallWith=ScriptState, MeasureAs=UsbDeviceClaimInterface, RaisesException] Promise<undefined> claimInterface(octet interfaceNumber);
    [CallWith=ScriptState, MeasureAs=UsbDeviceReleaseInterface, RaisesException] Promise<undefined> releaseInterface(octet interfaceNumber);
    [CallWith=ScriptState, MeasureAs=UsbDeviceSelectAlternateInterface, RaisesException] Promise<undefined> selectAlternateInterface(octet interfaceNumber, octet alternateSetting);
    [CallWith=ScriptState, MeasureAs=UsbDeviceControlTransferIn, RaisesException] Promise<USBInTransferResult> controlTransferIn(USBControlTransferParameters setup, unsigned short length);
    [CallWith=ScriptState, MeasureAs=UsbDeviceControlTransferOut, RaisesException] Promise<USBOutTransferResult> controlTransferOut(USBControlTransferParameters setup, optional [PassAsSpan] BufferSource data);
    [CallWith=ScriptState, MeasureAs=UsbDeviceClearHalt, RaisesException] Promise<undefined> clearHalt(USBDirection direction, octet endpointNumber);
    [CallWith=ScriptState, MeasureAs=UsbDeviceTransferIn, RaisesException] Promise<USBInTransferResult> transferIn(octet endpointNumber, unsigned long length);
    [CallWith=ScriptState, MeasureAs=UsbDeviceTransferOut, RaisesException] Promise<USBOutTransferResult> transferOut(octet endpointNumber, [PassAsSpan] BufferSource data);
    [CallWith=ScriptState, MeasureAs=UsbDeviceIsochronousTransferIn, RaisesException] Promise<USBIsochronousInTransferResult>  isochronousTransferIn(octet endpointNumber, sequence<unsigned long> packetLengths);
    [CallWith=ScriptState, MeasureAs=UsbDeviceIsochronousTransferOut, RaisesException] Promise<USBIsochronousOutTransferResult> isochronousTransferOut(octet endpointNumber, [PassAsSpan] BufferSource data, sequence<unsigned long> packetLengths);
    [CallWith=ScriptState, MeasureAs=UsbDeviceReset, RaisesException] Promise<undefined> reset();
};