mirror of https://github.com/opencardev/aasdk
210 lines
7.8 KiB
C++
210 lines
7.8 KiB
C++
/*
|
|
* This file is part of aasdk library project.
|
|
* Copyright (C) 2018 f1x.studio (Michal Szwaj)
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include <aasdk/USB/AccessoryModeQueryChain.hpp>
|
|
#include <aasdk/Error/Error.hpp>
|
|
#include <aasdk/USB/USBEndpoint.hpp>
|
|
|
|
|
|
namespace aasdk
|
|
{
|
|
namespace usb
|
|
{
|
|
|
|
AccessoryModeQueryChain::AccessoryModeQueryChain(IUSBWrapper& usbWrapper,
|
|
boost::asio::io_service& ioService,
|
|
IAccessoryModeQueryFactory& queryFactory)
|
|
: usbWrapper_(usbWrapper)
|
|
, strand_(ioService)
|
|
, queryFactory_(queryFactory)
|
|
{
|
|
|
|
}
|
|
|
|
void AccessoryModeQueryChain::start(DeviceHandle handle, Promise::Pointer promise)
|
|
{
|
|
strand_.dispatch([this, self = this->shared_from_this(), handle = std::move(handle), promise = std::move(promise)]() mutable {
|
|
if(promise_ != nullptr)
|
|
{
|
|
promise->reject(error::Error(error::ErrorCode::OPERATION_IN_PROGRESS));
|
|
}
|
|
else
|
|
{
|
|
promise_ = std::move(promise);
|
|
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->protocolVersionQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
#if BOOST_VERSION < 106600
|
|
this->startQuery(AccessoryModeQueryType::PROTOCOL_VERSION,
|
|
std::make_shared<USBEndpoint>(usbWrapper_, strand_.get_io_service(), std::move(handle)),
|
|
std::move(queryPromise));
|
|
#else
|
|
this->startQuery(AccessoryModeQueryType::PROTOCOL_VERSION,
|
|
std::make_shared<USBEndpoint>(usbWrapper_, strand_.context(), std::move(handle)),
|
|
std::move(queryPromise));
|
|
#endif
|
|
}
|
|
});
|
|
}
|
|
|
|
void AccessoryModeQueryChain::cancel()
|
|
{
|
|
strand_.dispatch([this, self = this->shared_from_this()]() {
|
|
if(activeQuery_ != nullptr)
|
|
{
|
|
activeQuery_->cancel();
|
|
activeQuery_.reset();
|
|
}
|
|
});
|
|
}
|
|
|
|
void AccessoryModeQueryChain::startQuery(AccessoryModeQueryType queryType, IUSBEndpoint::Pointer usbEndpoint, IAccessoryModeQuery::Promise::Pointer queryPromise)
|
|
{
|
|
activeQuery_ = queryFactory_.createQuery(queryType, std::move(usbEndpoint));
|
|
activeQuery_->start(std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::protocolVersionQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->manufacturerQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_MANUFACTURER,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::manufacturerQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->modelQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_MODEL,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::modelQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->descriptionQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_DESCRIPTION,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::descriptionQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->versionQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_VERSION,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::versionQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->uriQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_URI,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::uriQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->serialQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::SEND_SERIAL,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::serialQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
auto queryPromise = IAccessoryModeQuery::Promise::defer(strand_);
|
|
queryPromise->then([this, self = this->shared_from_this()](IUSBEndpoint::Pointer usbEndpoint) mutable {
|
|
this->startQueryHandler(std::move(usbEndpoint));
|
|
},
|
|
[this, self = this->shared_from_this()](const error::Error& e) mutable {
|
|
promise_->reject(e);
|
|
promise_.reset();
|
|
});
|
|
|
|
this->startQuery(AccessoryModeQueryType::START,
|
|
std::move(usbEndpoint),
|
|
std::move(queryPromise));
|
|
}
|
|
|
|
void AccessoryModeQueryChain::startQueryHandler(IUSBEndpoint::Pointer usbEndpoint)
|
|
{
|
|
activeQuery_.reset();
|
|
promise_->resolve(usbEndpoint->getDeviceHandle());
|
|
promise_.reset();
|
|
}
|
|
|
|
}
|
|
}
|