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#include "qnativewifiengine_win_p.h"
#include "qnetworkconfiguration_p.h"
#include <QtCore/qmutex.h>
#include <QtCore/private/qmutexpool_p.h>
#include <QtCore/qlibrary.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qdebug.h>
#include <wtypes.h>
#undef interface
QTM_BEGIN_NAMESPACE
Q_GLOBAL_STATIC(QNativeWifiEngine, nativeWifiEngine)
#define WLAN_MAX_NAME_LENGTH 256
#define WLAN_MAX_PHY_TYPE_NUMBER 8
#define WLAN_NOTIFICATION_SOURCE_ALL 0x0000ffff
#define WLAN_AVAILABLE_NETWORK_CONNECTED 1
#define WLAN_AVAILABLE_NETWORK_HAS_PROFILE 2
#define DOT11_SSID_MAX_LENGTH 32
struct WLAN_NOTIFICATION_DATA {
DWORD NotificationSource;
DWORD NotificationCode;
GUID InterfaceGuid;
DWORD dwDataSize;
PVOID pData;
};
enum WLAN_INTERFACE_STATE {
wlan_interface_state_not_ready = 0,
wlan_interface_state_connected,
wlan_interface_state_ad_hoc_network_formed,
wlan_interface_state_disconnecting,
wlan_interface_state_disconnected,
wlan_interface_state_associating,
wlan_interface_state_discovering,
wlan_interface_state_authenticating
};
struct WLAN_INTERFACE_INFO {
GUID InterfaceGuid;
WCHAR strInterfaceDescription[WLAN_MAX_NAME_LENGTH];
WLAN_INTERFACE_STATE isState;
};
struct WLAN_INTERFACE_INFO_LIST {
DWORD dwNumberOfItems;
DWORD dwIndex;
WLAN_INTERFACE_INFO InterfaceInfo[1];
};
struct DOT11_SSID {
ULONG uSSIDLength;
UCHAR ucSSID[DOT11_SSID_MAX_LENGTH];
};
struct NDIS_OBJECT_HEADER {
UCHAR Type;
UCHAR Revision;
USHORT Size;
};
typedef UCHAR DOT11_MAC_ADDRESS[6];
struct DOT11_BSSID_LIST {
NDIS_OBJECT_HEADER Header;
ULONG uNumberOfEntries;
ULONG uTotalNumOfEntries;
DOT11_MAC_ADDRESS BSSIDs[1];
};
enum DOT11_BSS_TYPE {
dot11_BSS_type_infrastructure = 1,
dot11_BSS_type_independent = 2,
dot11_BSS_type_any = 3
};
enum DOT11_PHY_TYPE {
dot11_phy_type_unknown = 0,
dot11_phy_type_any = dot11_phy_type_unknown,
dot11_phy_type_fhss = 1,
dot11_phy_type_dsss = 2,
dot11_phy_type_irbaseband = 3,
dot11_phy_type_ofdm = 4,
dot11_phy_type_hrdsss = 5,
dot11_phy_type_erp = 6,
dot11_phy_type_ht = 7,
dot11_phy_type_IHV_start = 0x80000000,
dot11_phy_type_IHV_end = 0xffffffff
};
enum DOT11_AUTH_ALGORITHM {
DOT11_AUTH_ALGO_80211_OPEN = 1,
DOT11_AUTH_ALGO_80211_SHARED_KEY = 2,
DOT11_AUTH_ALGO_WPA = 3,
DOT11_AUTH_ALGO_WPA_PSK = 4,
DOT11_AUTH_ALGO_WPA_NONE = 5,
DOT11_AUTH_ALGO_RSNA = 6,
DOT11_AUTH_ALGO_RSNA_PSK = 7,
DOT11_AUTH_ALGO_IHV_START = 0x80000000,
DOT11_AUTH_ALGO_IHV_END = 0xffffffff
};
enum DOT11_CIPHER_ALGORITHM {
DOT11_CIPHER_ALGO_NONE = 0x00,
DOT11_CIPHER_ALGO_WEP40 = 0x01,
DOT11_CIPHER_ALGO_TKIP = 0x02,
DOT11_CIPHER_ALGO_CCMP = 0x04,
DOT11_CIPHER_ALGO_WEP104 = 0x05,
DOT11_CIPHER_ALGO_WPA_USE_GROUP = 0x100,
DOT11_CIPHER_ALGO_RSN_USE_GROUP = 0x100,
DOT11_CIPHER_ALGO_WEP = 0x101,
DOT11_CIPHER_ALGO_IHV_START = 0x80000000,
DOT11_CIPHER_ALGO_IHV_END = 0xffffffff
};
struct WLAN_AVAILABLE_NETWORK {
WCHAR strProfileName[WLAN_MAX_NAME_LENGTH];
DOT11_SSID dot11Ssid;
DOT11_BSS_TYPE dot11BssType;
ULONG uNumberOfBssids;
BOOL bNetworkConnectable;
DWORD wlanNotConnectableReason;
ULONG uNumberOfPhyTypes;
DOT11_PHY_TYPE dot11PhyTypes[WLAN_MAX_PHY_TYPE_NUMBER];
BOOL bMorePhyTypes;
ULONG wlanSignalQuality;
BOOL bSecurityEnabled;
DOT11_AUTH_ALGORITHM dot11DefaultAuthAlgorithm;
DOT11_CIPHER_ALGORITHM dot11DefaultCipherAlgorithm;
DWORD dwFlags;
DWORD dwReserved;
};
struct WLAN_AVAILABLE_NETWORK_LIST {
DWORD dwNumberOfItems;
DWORD dwIndex;
WLAN_AVAILABLE_NETWORK Network[1];
};
enum WLAN_INTF_OPCODE {
wlan_intf_opcode_autoconf_start = 0x000000000,
wlan_intf_opcode_autoconf_enabled,
wlan_intf_opcode_background_scan_enabled,
wlan_intf_opcode_media_streaming_mode,
wlan_intf_opcode_radio_state,
wlan_intf_opcode_bss_type,
wlan_intf_opcode_interface_state,
wlan_intf_opcode_current_connection,
wlan_intf_opcode_channel_number,
wlan_intf_opcode_supported_infrastructure_auth_cipher_pairs,
wlan_intf_opcode_supported_adhoc_auth_cipher_pairs,
wlan_intf_opcode_supported_country_or_region_string_list,
wlan_intf_opcode_current_operation_mode,
wlan_intf_opcode_supported_safe_mode,
wlan_intf_opcode_certified_safe_mode,
wlan_intf_opcode_autoconf_end = 0x0fffffff,
wlan_intf_opcode_msm_start = 0x10000100,
wlan_intf_opcode_statistics,
wlan_intf_opcode_rssi,
wlan_intf_opcode_msm_end = 0x1fffffff,
wlan_intf_opcode_security_start = 0x20010000,
wlan_intf_opcode_security_end = 0x2fffffff,
wlan_intf_opcode_ihv_start = 0x30000000,
wlan_intf_opcode_ihv_end = 0x3fffffff
};
enum WLAN_OPCODE_VALUE_TYPE {
wlan_opcode_value_type_query_only = 0,
wlan_opcode_value_type_set_by_group_policy,
wlan_opcode_value_type_set_by_user,
wlan_opcode_value_type_invalid
};
enum WLAN_CONNECTION_MODE {
wlan_connection_mode_profile = 0,
wlan_connection_mode_temporary_profile,
wlan_connection_mode_discovery_secure,
wlan_connection_mode_discovery_unsecure,
wlan_connection_mode_auto,
wlan_connection_mode_invalid
};
struct WLAN_CONNECTION_PARAMETERS {
WLAN_CONNECTION_MODE wlanConnectionMode;
LPCWSTR strProfile;
DOT11_SSID *pDot11Ssid;
DOT11_BSSID_LIST *pDesiredBssidList;
DOT11_BSS_TYPE dot11BssType;
DWORD dwFlags;
};
struct WLAN_RAW_DATA {
DWORD dwDataSize;
BYTE DataBlob[1];
};
enum WLAN_NOTIFICATION_ACM {
wlan_notification_acm_start = 0,
wlan_notification_acm_autoconf_enabled,
wlan_notification_acm_autoconf_disabled,
wlan_notification_acm_background_scan_enabled,
wlan_notification_acm_background_scan_disabled,
wlan_notification_acm_bss_type_change,
wlan_notification_acm_power_setting_change,
wlan_notification_acm_scan_complete,
wlan_notification_acm_scan_fail,
wlan_notification_acm_connection_start,
wlan_notification_acm_connection_complete,
wlan_notification_acm_connection_attempt_fail,
wlan_notification_acm_filter_list_change,
wlan_notification_acm_interface_arrival,
wlan_notification_acm_interface_removal,
wlan_notification_acm_profile_change,
wlan_notification_acm_profile_name_change,
wlan_notification_acm_profiles_exhausted,
wlan_notification_acm_network_not_available,
wlan_notification_acm_network_available,
wlan_notification_acm_disconnecting,
wlan_notification_acm_disconnected,
wlan_notification_acm_adhoc_network_state_change,
wlan_notification_acm_end
};
struct WLAN_ASSOCIATION_ATTRIBUTES {
DOT11_SSID dot11Ssid;
DOT11_BSS_TYPE dot11BssType;
DOT11_MAC_ADDRESS dot11Bssid;
DOT11_PHY_TYPE dot11PhyType;
ULONG uDot11PhyIndex;
ULONG wlanSignalQuality;
ULONG ulRxRate;
ULONG ulTxRate;
};
struct WLAN_SECURITY_ATTRIBUTES {
BOOL bSecurityEnabled;
BOOL bOneXEnabled;
DOT11_AUTH_ALGORITHM dot11AuthAlgorithm;
DOT11_CIPHER_ALGORITHM dot11CipherAlgorithm;
};
struct WLAN_CONNECTION_ATTRIBUTES {
WLAN_INTERFACE_STATE isState;
WLAN_CONNECTION_MODE wlanConnectionMode;
WCHAR strProfileName[WLAN_MAX_NAME_LENGTH];
WLAN_ASSOCIATION_ATTRIBUTES wlanAssociationAttributes;
WLAN_SECURITY_ATTRIBUTES wlanSecurityAttributes;
};
typedef void (WINAPI *WLAN_NOTIFICATION_CALLBACK)(WLAN_NOTIFICATION_DATA *, PVOID);
typedef DWORD (WINAPI *WlanOpenHandleProto)
(DWORD dwClientVersion, PVOID pReserved, PDWORD pdwNegotiatedVersion, PHANDLE phClientHandle);
typedef DWORD (WINAPI *WlanRegisterNotificationProto)
(HANDLE hClientHandle, DWORD dwNotifSource, BOOL bIgnoreDuplicate,
WLAN_NOTIFICATION_CALLBACK funcCallback, PVOID pCallbackContext,
PVOID pReserved, PDWORD pdwPrevNotifSource);
typedef DWORD (WINAPI *WlanEnumInterfacesProto)
(HANDLE hClientHandle, PVOID pReserved, WLAN_INTERFACE_INFO_LIST **ppInterfaceList);
typedef DWORD (WINAPI *WlanGetAvailableNetworkListProto)
(HANDLE hClientHandle, const GUID* pInterfaceGuid, DWORD dwFlags, PVOID pReserved,
WLAN_AVAILABLE_NETWORK_LIST **ppAvailableNetworkList);
typedef DWORD (WINAPI *WlanQueryInterfaceProto)
(HANDLE hClientHandle, const GUID *pInterfaceGuid, WLAN_INTF_OPCODE OpCode, PVOID pReserved,
PDWORD pdwDataSize, PVOID *ppData, WLAN_OPCODE_VALUE_TYPE *pWlanOpcodeValueType);
typedef DWORD (WINAPI *WlanConnectProto)
(HANDLE hClientHandle, const GUID *pInterfaceGuid,
const WLAN_CONNECTION_PARAMETERS *pConnectionParameters, PVOID pReserved);
typedef DWORD (WINAPI *WlanDisconnectProto)
(HANDLE hClientHandle, const GUID *pInterfaceGuid, PVOID pReserved);
typedef DWORD (WINAPI *WlanScanProto)
(HANDLE hClientHandle, const GUID *pInterfaceGuid, const DOT11_SSID *pDot11Ssid,
const WLAN_RAW_DATA *pIeData, PVOID pReserved);
typedef VOID (WINAPI *WlanFreeMemoryProto)(PVOID pMemory);
typedef DWORD (WINAPI *WlanCloseHandleProto)(HANDLE hClientHandle, PVOID pReserved);
static WlanOpenHandleProto local_WlanOpenHandle = 0;
static WlanRegisterNotificationProto local_WlanRegisterNotification = 0;
static WlanEnumInterfacesProto local_WlanEnumInterfaces = 0;
static WlanGetAvailableNetworkListProto local_WlanGetAvailableNetworkList = 0;
static WlanQueryInterfaceProto local_WlanQueryInterface = 0;
static WlanConnectProto local_WlanConnect = 0;
static WlanDisconnectProto local_WlanDisconnect = 0;
static WlanScanProto local_WlanScan = 0;
static WlanFreeMemoryProto local_WlanFreeMemory = 0;
static WlanCloseHandleProto local_WlanCloseHandle = 0;
static void resolveLibrary()
{
static volatile bool triedResolve = false;
if (!triedResolve) {
#ifndef QT_NO_THREAD
QMutexLocker locker(QMutexPool::globalInstanceGet(&local_WlanOpenHandle));
#endif
if (!triedResolve) {
local_WlanOpenHandle = (WlanOpenHandleProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanOpenHandle");
local_WlanRegisterNotification = (WlanRegisterNotificationProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanRegisterNotification");
local_WlanEnumInterfaces = (WlanEnumInterfacesProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanEnumInterfaces");
local_WlanGetAvailableNetworkList = (WlanGetAvailableNetworkListProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanGetAvailableNetworkList");
local_WlanQueryInterface = (WlanQueryInterfaceProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanQueryInterface");
local_WlanConnect = (WlanConnectProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanConnect");
local_WlanDisconnect = (WlanDisconnectProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanDisconnect");
local_WlanScan = (WlanScanProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanScan");
local_WlanFreeMemory = (WlanFreeMemoryProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanFreeMemory");
local_WlanCloseHandle = (WlanCloseHandleProto)
QLibrary::resolve(QLatin1String("wlanapi.dll"), "WlanCloseHandle");
triedResolve = true;
}
}
}
void qNotificationCallback(WLAN_NOTIFICATION_DATA *data, QNativeWifiEngine *d)
{
Q_UNUSED(d);
switch (data->NotificationCode) {
case wlan_notification_acm_connection_complete:
case wlan_notification_acm_disconnected:
d->emitConfigurationsChanged();
break;
default:
qDebug() << "wlan unknown notification";
}
}
QNativeWifiEngine::QNativeWifiEngine(QObject *parent)
: QNetworkSessionEngine(parent), handle(0)
{
DWORD clientVersion;
DWORD result = local_WlanOpenHandle(1, 0, &clientVersion, &handle);
if (result != ERROR_SUCCESS) {
if (result != ERROR_SERVICE_NOT_ACTIVE)
qWarning("%s: WlanOpenHandle failed with error %ld\n", __FUNCTION__, result);
return;
}
result = local_WlanRegisterNotification(handle, WLAN_NOTIFICATION_SOURCE_ALL, true,
WLAN_NOTIFICATION_CALLBACK(qNotificationCallback),
this, 0, 0);
if (result != ERROR_SUCCESS)
qWarning("%s: WlanRegisterNotification failed with error %ld\n", __FUNCTION__, result);
// On Windows XP SP2 and SP3 only connection and disconnection notifications are available.
// We need to poll for changes in available wireless networks.
connect(&pollTimer, SIGNAL(timeout()), this, SIGNAL(configurationsChanged()));
pollTimer.setInterval(10000);
}
QNativeWifiEngine::~QNativeWifiEngine()
{
local_WlanCloseHandle(handle, 0);
}
QList<QNetworkConfigurationPrivate *> QNativeWifiEngine::getConfigurations(bool *ok)
{
if (ok)
*ok = false;
QList<QNetworkConfigurationPrivate *> foundConfigurations;
// enumerate interfaces
WLAN_INTERFACE_INFO_LIST *interfaceList;
DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
return foundConfigurations;
}
for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];
WLAN_AVAILABLE_NETWORK_LIST *networkList;
result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
3, 0, &networkList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
__FUNCTION__, result);
continue;
}
QStringList seenNetworks;
for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];
QString networkName;
if (network.strProfileName[0] != 0) {
networkName = QString::fromWCharArray(network.strProfileName);
} else {
networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID),
network.dot11Ssid.uSSIDLength);
}
// don't add duplicate networks
if (seenNetworks.contains(networkName))
continue;
else
seenNetworks.append(networkName);
QNetworkConfigurationPrivate *cpPriv = new QNetworkConfigurationPrivate;
cpPriv->isValid = true;
cpPriv->name = networkName;
cpPriv->id = QString::number(qHash(QLatin1String("WLAN:") + cpPriv->name));
if (!(network.dwFlags & WLAN_AVAILABLE_NETWORK_HAS_PROFILE))
cpPriv->state = QNetworkConfiguration::Undefined;
if (network.strProfileName[0] != 0) {
if (network.bNetworkConnectable) {
if (network.dwFlags & WLAN_AVAILABLE_NETWORK_CONNECTED)
cpPriv->state = QNetworkConfiguration::Active;
else
cpPriv->state = QNetworkConfiguration::Discovered;
} else {
cpPriv->state = QNetworkConfiguration::Defined;
}
}
cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
cpPriv->bearer = QLatin1String("WLAN");
foundConfigurations.append(cpPriv);
}
local_WlanFreeMemory(networkList);
}
local_WlanFreeMemory(interfaceList);
if (ok)
*ok = true;
pollTimer.start();
return foundConfigurations;
}
QString QNativeWifiEngine::getInterfaceFromId(const QString &id)
{
// enumerate interfaces
WLAN_INTERFACE_INFO_LIST *interfaceList;
DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
return QString();
}
for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];
DWORD dataSize;
WLAN_CONNECTION_ATTRIBUTES *connectionAttributes;
result = local_WlanQueryInterface(handle, &interface.InterfaceGuid,
wlan_intf_opcode_current_connection, 0, &dataSize,
reinterpret_cast<PVOID *>(&connectionAttributes), 0);
if (result != ERROR_SUCCESS) {
if (result != ERROR_INVALID_STATE)
qWarning("%s: WlanQueryInterface failed with error %ld\n", __FUNCTION__, result);
continue;
}
if (qHash(QLatin1String("WLAN:") +
QString::fromWCharArray(connectionAttributes->strProfileName)) == id.toUInt()) {
QString guid("{%1-%2-%3-%4%5-%6%7%8%9%10%11}");
guid = guid.arg(interface.InterfaceGuid.Data1, 8, 16, QChar('0'));
guid = guid.arg(interface.InterfaceGuid.Data2, 4, 16, QChar('0'));
guid = guid.arg(interface.InterfaceGuid.Data3, 4, 16, QChar('0'));
for (int i = 0; i < 8; ++i)
guid = guid.arg(interface.InterfaceGuid.Data4[i], 2, 16, QChar('0'));
local_WlanFreeMemory(connectionAttributes);
return guid.toUpper();
}
local_WlanFreeMemory(connectionAttributes);
local_WlanFreeMemory(interfaceList);
}
return QString();
}
bool QNativeWifiEngine::hasIdentifier(const QString &id)
{
// enumerate interfaces
WLAN_INTERFACE_INFO_LIST *interfaceList;
DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
return false;
}
for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];
WLAN_AVAILABLE_NETWORK_LIST *networkList;
result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
3, 0, &networkList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
__FUNCTION__, result);
continue;
}
for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];
QString networkName;
if (network.strProfileName[0] != 0) {
networkName = QString::fromWCharArray(network.strProfileName);
} else {
networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID),
network.dot11Ssid.uSSIDLength);
}
if (qHash(QLatin1String("WLAN:") + networkName) == id.toUInt()) {
local_WlanFreeMemory(networkList);
local_WlanFreeMemory(interfaceList);
return true;
}
}
local_WlanFreeMemory(networkList);
}
local_WlanFreeMemory(interfaceList);
return false;
}
/*QString QNativeWifiEngine::bearerName(const QString &)
{
return QLatin1String("WLAN");
}*/
void QNativeWifiEngine::connectToId(const QString &id)
{
WLAN_INTERFACE_INFO_LIST *interfaceList;
DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
emit connectionError(id, InterfaceLookupError);
return;
}
QString profile;
for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];
WLAN_AVAILABLE_NETWORK_LIST *networkList;
result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
3, 0, &networkList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
__FUNCTION__, result);
continue;
}
for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];
profile = QString::fromWCharArray(network.strProfileName);
if (qHash(QLatin1String("WLAN:") + profile) == id.toUInt())
break;
else
profile.clear();
}
local_WlanFreeMemory(networkList);
if (!profile.isEmpty()) {
WLAN_CONNECTION_PARAMETERS parameters;
parameters.wlanConnectionMode = wlan_connection_mode_profile;
parameters.strProfile = reinterpret_cast<LPCWSTR>(profile.utf16());
parameters.pDot11Ssid = 0;
parameters.pDesiredBssidList = 0;
parameters.dot11BssType = dot11_BSS_type_any;
parameters.dwFlags = 0;
DWORD result = local_WlanConnect(handle, &interface.InterfaceGuid, ¶meters, 0);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result);
emit connectionError(id, ConnectError);
break;
}
break;
}
}
local_WlanFreeMemory(interfaceList);
if (profile.isEmpty())
emit connectionError(id, InterfaceLookupError);
}
void QNativeWifiEngine::disconnectFromId(const QString &id)
{
QString interface = getInterfaceFromId(id);
if (interface.isEmpty()) {
emit connectionError(id, InterfaceLookupError);
return;
}
QStringList split = interface.mid(1, interface.length() - 2).split('-');
GUID guid;
guid.Data1 = split.at(0).toUInt(0, 16);
guid.Data2 = split.at(1).toUShort(0, 16);
guid.Data3 = split.at(2).toUShort(0, 16);
guid.Data4[0] = split.at(3).left(2).toUShort(0, 16);
guid.Data4[1] = split.at(3).right(2).toUShort(0, 16);
for (int i = 0; i < 6; ++i)
guid.Data4[i + 2] = split.at(4).mid(i*2, 2).toUShort(0, 16);
DWORD result = local_WlanDisconnect(handle, &guid, 0);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result);
emit connectionError(id, DisconnectionError);
return;
}
}
void QNativeWifiEngine::requestUpdate()
{
// enumerate interfaces
WLAN_INTERFACE_INFO_LIST *interfaceList;
DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
if (result != ERROR_SUCCESS) {
qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
return;
}
for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
result = local_WlanScan(handle, &interfaceList->InterfaceInfo[i].InterfaceGuid, 0, 0, 0);
if (result != ERROR_SUCCESS)
qWarning("%s: WlanScan failed with error %ld\n", __FUNCTION__, result);
}
}
QNativeWifiEngine *QNativeWifiEngine::instance()
{
resolveLibrary();
// native wifi dll not available
if (!local_WlanOpenHandle)
return 0;
QNativeWifiEngine *engine = nativeWifiEngine();
// could not initialise subsystem
if (engine && engine->handle == 0)
return 0;
return engine;
}
#include "moc_qnativewifiengine_win_p.cpp"
QTM_END_NAMESPACE