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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnetworkinterface.h"
#include "qnetworkinterface_p.h"
#ifndef QT_NO_NETWORKINTERFACE
#include <qfunctions_winrt.h>
#include <wrl.h>
#include <windows.foundation.h>
#include <windows.foundation.collections.h>
#include <windows.networking.h>
#include <windows.networking.connectivity.h>
using namespace Microsoft::WRL;
using namespace Microsoft::WRL::Wrappers;
using namespace ABI::Windows::Foundation;
using namespace ABI::Windows::Foundation::Collections;
using namespace ABI::Windows::Networking;
using namespace ABI::Windows::Networking::Connectivity;
#include <qhostinfo.h>
QT_BEGIN_NAMESPACE
struct HostNameInfo {
GUID adapterId;
unsigned char prefixLength;
QString address;
};
uint QNetworkInterfaceManager::interfaceIndexFromName(const QString &name)
{
// TBD - may not be possible
Q_UNUSED(name);
return 0;
}
QString QNetworkInterfaceManager::interfaceNameFromIndex(uint index)
{
// TBD - may not be possible
return QString::number(index);
}
static QNetworkInterfacePrivate *interfaceFromProfile(IConnectionProfile *profile, QList<HostNameInfo> *hostList)
{
if (!profile)
return 0;
QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
NetworkConnectivityLevel connectivityLevel;
HRESULT hr = profile->GetNetworkConnectivityLevel(&connectivityLevel);
Q_ASSERT_SUCCEEDED(hr);
if (connectivityLevel != NetworkConnectivityLevel_None)
iface->flags = QNetworkInterface::IsUp | QNetworkInterface::IsRunning;
iface->flags |= QNetworkInterface::CanBroadcast;
ComPtr<INetworkAdapter> adapter;
hr = profile->get_NetworkAdapter(&adapter);
// Indicates that no internet connection is available/the device is in airplane mode
if (hr == E_INVALIDARG)
return 0;
Q_ASSERT_SUCCEEDED(hr);
UINT32 type;
hr = adapter->get_IanaInterfaceType(&type);
Q_ASSERT_SUCCEEDED(hr);
if (type == 23)
iface->flags |= QNetworkInterface::IsPointToPoint;
GUID id;
hr = adapter->get_NetworkAdapterId(&id);
Q_ASSERT_SUCCEEDED(hr);
OLECHAR adapterName[39]={0};
StringFromGUID2(id, adapterName, 39);
iface->name = QString::fromWCharArray(adapterName);
// According to http://stackoverflow.com/questions/12936193/how-unique-is-the-ethernet-network-adapter-id-in-winrt-it-is-derived-from-the-m
// obtaining the MAC address using WinRT API is impossible
// iface->hardwareAddress = ?
for (int i = 0; i < hostList->length(); ++i) {
const HostNameInfo hostInfo = hostList->at(i);
if (id != hostInfo.adapterId)
continue;
QNetworkAddressEntry entry;
entry.setIp(QHostAddress(hostInfo.address));
entry.setPrefixLength(hostInfo.prefixLength);
iface->addressEntries << entry;
hostList->takeAt(i);
--i;
}
return iface;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
QList<QNetworkInterfacePrivate *> interfaces;
QList<HostNameInfo> hostList;
ComPtr<INetworkInformationStatics> hostNameStatics;
HRESULT hr = GetActivationFactory(HString::MakeReference(RuntimeClass_Windows_Networking_Connectivity_NetworkInformation).Get(), &hostNameStatics);
Q_ASSERT_SUCCEEDED(hr);
ComPtr<IVectorView<HostName *>> hostNames;
hr = hostNameStatics->GetHostNames(&hostNames);
Q_ASSERT_SUCCEEDED(hr);
if (!hostNames)
return interfaces;
unsigned int hostNameCount;
hr = hostNames->get_Size(&hostNameCount);
Q_ASSERT_SUCCEEDED(hr);
for (unsigned i = 0; i < hostNameCount; ++i) {
HostNameInfo hostInfo;
ComPtr<IHostName> hostName;
hr = hostNames->GetAt(i, &hostName);
Q_ASSERT_SUCCEEDED(hr);
HostNameType type;
hr = hostName->get_Type(&type);
Q_ASSERT_SUCCEEDED(hr);
if (type == HostNameType_DomainName)
continue;
ComPtr<IIPInformation> ipInformation;
hr = hostName->get_IPInformation(&ipInformation);
Q_ASSERT_SUCCEEDED(hr);
ComPtr<INetworkAdapter> currentAdapter;
hr = ipInformation->get_NetworkAdapter(¤tAdapter);
Q_ASSERT_SUCCEEDED(hr);
hr = currentAdapter->get_NetworkAdapterId(&hostInfo.adapterId);
Q_ASSERT_SUCCEEDED(hr);
ComPtr<IReference<unsigned char>> prefixLengthReference;
hr = ipInformation->get_PrefixLength(&prefixLengthReference);
Q_ASSERT_SUCCEEDED(hr);
hr = prefixLengthReference->get_Value(&hostInfo.prefixLength);
Q_ASSERT_SUCCEEDED(hr);
// invalid prefixes
if ((type == HostNameType_Ipv4 && hostInfo.prefixLength > 32)
|| (type == HostNameType_Ipv6 && hostInfo.prefixLength > 128))
continue;
HString name;
hr = hostName->get_CanonicalName(name.GetAddressOf());
Q_ASSERT_SUCCEEDED(hr);
UINT32 length;
PCWSTR rawString = name.GetRawBuffer(&length);
hostInfo.address = QString::fromWCharArray(rawString, length);
hostList << hostInfo;
}
INetworkInformationStatics *networkInfoStatics;
hr = GetActivationFactory(HString::MakeReference(RuntimeClass_Windows_Networking_Connectivity_NetworkInformation).Get(), &networkInfoStatics);
Q_ASSERT_SUCCEEDED(hr);
ComPtr<IConnectionProfile> connectionProfile;
hr = networkInfoStatics->GetInternetConnectionProfile(&connectionProfile);
Q_ASSERT_SUCCEEDED(hr);
QNetworkInterfacePrivate *iface = interfaceFromProfile(connectionProfile.Get(), &hostList);
if (iface) {
iface->index = 0;
interfaces << iface;
}
ComPtr<IVectorView<ConnectionProfile *>> connectionProfiles;
hr = networkInfoStatics->GetConnectionProfiles(&connectionProfiles);
Q_ASSERT_SUCCEEDED(hr);
if (!connectionProfiles)
return interfaces;
unsigned int size;
hr = connectionProfiles->get_Size(&size);
Q_ASSERT_SUCCEEDED(hr);
for (unsigned int i = 0; i < size; ++i) {
ComPtr<IConnectionProfile> profile;
hr = connectionProfiles->GetAt(i, &profile);
Q_ASSERT_SUCCEEDED(hr);
iface = interfaceFromProfile(profile.Get(), &hostList);
if (iface) {
iface->index = i + 1;
interfaces << iface;
}
}
return interfaces;
}
QList<QNetworkInterfacePrivate *> QNetworkInterfaceManager::scan()
{
return interfaceListing();
}
QString QHostInfo::localDomainName()
{
return QString();
}
QT_END_NAMESPACE
#endif // QT_NO_NETWORKINTERFACE
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