third_party/WebKit/Source/modules/webusb/USBConfiguration.h

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

#ifndef USBConfiguration_h
#define USBConfiguration_h

#include "bindings/core/v8/ScriptWrappable.h"
#include "device/usb/public/interfaces/device.mojom-blink.h"
#include "platform/heap/Handle.h"

namespace blink {

class ExceptionState;
class USBDevice;
class USBInterface;

class USBConfiguration : public GarbageCollected<USBConfiguration>,
                         public ScriptWrappable {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static USBConfiguration* create(const USBDevice*, size_t configurationIndex);
  static USBConfiguration* create(const USBDevice*,
                                  size_t configurationValue,
                                  ExceptionState&);

  USBConfiguration(const USBDevice*, size_t configurationIndex);

  const USBDevice* device() const;
  size_t index() const;
  const device::usb::blink::ConfigurationInfo& info() const;

  uint8_t configurationValue() const { return info().configuration_value; }
  String configurationName() const { return info().configuration_name; }
  HeapVector<Member<USBInterface>> interfaces() const;

  DECLARE_TRACE();

 private:
  Member<const USBDevice> m_device;
  const size_t m_configurationIndex;
};

}  // namespace blink

#endif  // USBConfiguration_h