AccessoryModeQueryChain_8hpp

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title: include/aasdk/USB/AccessoryModeQueryChain.hpp

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include/aasdk/USB/AccessoryModeQueryChain.hpp

Namespaces

Name
aasdk
aasdk::usb

Classes

	Name
class	aasdk::usb::AccessoryModeQueryChain

Source code

// This file is part of aasdk library project.
// Copyright (C) 2018 f1x.studio (Michal Szwaj)
// Copyright (C) 2024 CubeOne (Simon Dean - simon.dean@cubeone.co.uk)
// Copyright (C) 2026 OpenCarDev (Matthew Hilton - matthilton2005@gmail.com)
//
// aasdk is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// aasdk is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with aasdk. If not, see <http://www.gnu.org/licenses/>.

#pragma once

#include <aasdk/USB/IUSBWrapper.hpp>
#include <aasdk/USB/IAccessoryModeQueryFactory.hpp>
#include <aasdk/USB/IAccessoryModeQueryChain.hpp>


namespace aasdk::usb {

    class IAccessoryModeQueryFactory;

    class AccessoryModeQueryChain
        : public IAccessoryModeQueryChain,
          public std::enable_shared_from_this<AccessoryModeQueryChain> {
    public:
      AccessoryModeQueryChain(IUSBWrapper &usbWrapper,
                              boost::asio::io_service &ioService,
                              IAccessoryModeQueryFactory &queryFactory);

      // Deleted copy operations
      AccessoryModeQueryChain(const AccessoryModeQueryChain &) = delete;
      AccessoryModeQueryChain &operator=(const AccessoryModeQueryChain &) = delete;

      void start(DeviceHandle handle, Promise::Pointer promise) override;

      void cancel() override;

    private:
      using std::enable_shared_from_this<AccessoryModeQueryChain>::shared_from_this;

      void startQuery(AccessoryModeQueryType queryType, IUSBEndpoint::Pointer usbEndpoint,
                      IAccessoryModeQuery::Promise::Pointer queryPromise);

      void protocolVersionQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void manufacturerQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void modelQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void descriptionQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void versionQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void uriQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void serialQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      void startQueryHandler(IUSBEndpoint::Pointer usbEndpoint);

      IUSBWrapper &usbWrapper_;
      boost::asio::io_service::strand strand_;
      IAccessoryModeQueryFactory &queryFactory_;
      DeviceHandle handle_;
      Promise::Pointer promise_;
      IAccessoryModeQuery::Pointer activeQuery_;
    };

}

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Updated on 2026-03-15 at 09:02:41 +0000