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/******************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Debug Bridge.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#include "deviceinformationfetcher.h"
#include "connection.h"
#include "handshakeservice.h"
#include "libqdb/protocol/qdbtransport.h"
#include "usb-host/usbconnection.h"
#include <QtCore/qdebug.h>
#include <QtCore/qloggingcategory.h>
Q_LOGGING_CATEGORY(deviceInfoC, "qdb.devices.info");
bool operator==(const DeviceInformation &lhs, const DeviceInformation &rhs)
{
return lhs.serial == rhs.serial
&& lhs.hostMac == rhs.hostMac
&& lhs.ipAddress == rhs.ipAddress
&& lhs.usbAddress == rhs.usbAddress;
}
bool operator!=(const DeviceInformation &lhs, const DeviceInformation &rhs)
{
return !(lhs == rhs);
}
DeviceInformationFetcher::DeviceInformationFetcher(UsbDevice device)
: m_connection{new Connection{new QdbTransport{new UsbConnection{device}}}},
m_deviceAddress(device.address), // uniform initialization with {} fails with GCC 4.9
m_connected{false}
{
connect(this, &DeviceInformationFetcher::fetched, m_connection, &Connection::close);
connect(this, &DeviceInformationFetcher::fetched, m_connection, &QObject::deleteLater);
if (!m_connection->initialize()) {
qCCritical(deviceInfoC) << "Could not initialize connection to" << device.serial << "for fetching device information";
return;
}
m_connection->connect();
m_connected = true;
qCDebug(deviceInfoC) << "Initialized connection to" << device.serial;
}
void DeviceInformationFetcher::fetch()
{
if (!m_connected) {
qCWarning(deviceInfoC) << "Not fetching device information due to no connection";
emit fetched(DeviceInformation{"", "", "", m_deviceAddress});
return;
}
auto *service = new HandshakeService{m_connection};
connect(this, &DeviceInformationFetcher::fetched,
service, &QObject::deleteLater);
connect(service, &HandshakeService::response,
this, &DeviceInformationFetcher::handshakeResponse);
connect(service, &Service::initialized, [=]() {
service->ask();
});
service->initialize();
}
void DeviceInformationFetcher::handshakeResponse(QString serial, QString hostMac, QString ipAddress)
{
qCDebug(deviceInfoC) << "Fetched device information:";
qCDebug(deviceInfoC) << " Device serial:" << serial;
qCDebug(deviceInfoC) << " Host-side MAC address:" << hostMac;
qCDebug(deviceInfoC) << " Device IP address:" << ipAddress;
emit fetched(DeviceInformation{serial, hostMac, ipAddress, m_deviceAddress});
}
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