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