internal void OnWlanNotification(WlanNotificationData notifyData)
{
if (WlanNotification != null)
{
WlanNotification(notifyData);
}
}
/// <summary>
/// Receives the event from the Wlan interface when ever there is a change in the connection status
/// </summary>
/// <param name="notifyData">Wireless status notification</param>
private void inte_WlanNotification(WlanNotificationData notifyData)
{
if (notifyData.notificationSource == WlanNotificationSource.ACM && (NotifCodeACM)notifyData.NotificationCode == NotifCodeACM.Disconnected)
{
OnConnectionStatusChanged(WifiStatus.Disconnected);
}
else if (notifyData.notificationSource == WlanNotificationSource.MSM && (NotifCodeMSM)notifyData.NotificationCode == NotifCodeMSM.Connected)
{
OnConnectionStatusChanged(WifiStatus.Connected);
}
}
internal void OnWlanReason(WlanNotificationData notifyData, WlanReasonCode reasonCode)
{
if (WlanReasonNotification != null)
{
WlanReasonNotification(notifyData, reasonCode);
}
if (queueEvents)
{
WlanReasonNotificationData queuedEvent = new WlanReasonNotificationData();
queuedEvent.notifyData = notifyData;
queuedEvent.reasonCode = reasonCode;
EnqueueEvent(queuedEvent);
}
}
internal void OnWlanConnection(WlanNotificationData notifyData, WlanConnectionNotificationData connNotifyData)
{
if (WlanConnectionNotification != null)
{
WlanConnectionNotification(notifyData, connNotifyData);
}
if (queueEvents)
{
WlanConnectionNotificationEventData queuedEvent = new WlanConnectionNotificationEventData();
queuedEvent.notifyData = notifyData;
queuedEvent.connNotifyData = connNotifyData;
EnqueueEvent(queuedEvent);
}
}
private void _wlanInterface_WlanConnectionNotification(WlanNotificationData notifyData, WlanConnectionNotificationData connNotifyData)
{
System.Diagnostics.Debug.WriteLine(notifyData.NotificationCode);
}
// Called from interop
private void OnWlanNotification(ref WlanNotificationData notifyData, IntPtr context)
{
if (NoWifiAvailable)
{
return;
}
WlanInterface wlanIface = ifaces.ContainsKey(notifyData.interfaceGuid) ? ifaces[notifyData.interfaceGuid] : null;
switch (notifyData.notificationSource)
{
case WlanNotificationSource.ACM:
switch ((WlanNotificationCodeAcm)notifyData.notificationCode)
{
case WlanNotificationCodeAcm.ConnectionStart:
case WlanNotificationCodeAcm.ConnectionComplete:
case WlanNotificationCodeAcm.ConnectionAttemptFail:
case WlanNotificationCodeAcm.Disconnecting:
case WlanNotificationCodeAcm.Disconnected:
WlanConnectionNotificationData?connNotifyData = WlanHelpers.ParseWlanConnectionNotification(ref notifyData);
if (connNotifyData.HasValue && wlanIface != null)
{
wlanIface.OnWlanConnection(notifyData, connNotifyData.Value);
}
break;
case WlanNotificationCodeAcm.ScanFail:
int expectedSize = Marshal.SizeOf(typeof(int));
if (notifyData.dataSize >= expectedSize)
{
int reasonInt = Marshal.ReadInt32(notifyData.dataPtr);
// Want to make sure this doesn't crash if windows sends a reasoncode not defined in the enum.
if (Enum.IsDefined(typeof(WlanReasonCode), reasonInt))
{
WlanReasonCode reasonCode = (WlanReasonCode)reasonInt;
if (wlanIface != null)
{
wlanIface.OnWlanReason(notifyData, reasonCode);
}
}
}
break;
}
break;
case WlanNotificationSource.MSM:
switch ((WlanNotificationCodeMsm)notifyData.notificationCode)
{
case WlanNotificationCodeMsm.Associating:
case WlanNotificationCodeMsm.Associated:
case WlanNotificationCodeMsm.Authenticating:
case WlanNotificationCodeMsm.Connected:
case WlanNotificationCodeMsm.RoamingStart:
case WlanNotificationCodeMsm.RoamingEnd:
case WlanNotificationCodeMsm.Disassociating:
case WlanNotificationCodeMsm.Disconnected:
case WlanNotificationCodeMsm.PeerJoin:
case WlanNotificationCodeMsm.PeerLeave:
case WlanNotificationCodeMsm.AdapterRemoval:
WlanConnectionNotificationData?connNotifyData = WlanHelpers.ParseWlanConnectionNotification(ref notifyData);
if (connNotifyData.HasValue && wlanIface != null)
{
wlanIface.OnWlanConnection(notifyData, connNotifyData.Value);
}
break;
}
break;
}
if (wlanIface != null)
{
wlanIface.OnWlanNotification(notifyData);
}
}
internal static WlanConnectionNotificationData?ParseWlanConnectionNotification(ref WlanNotificationData notifyData)
{
int expectedSize = Marshal.SizeOf(typeof(WlanConnectionNotificationData));
if (notifyData.dataSize < expectedSize)
{
return(null);
}
WlanConnectionNotificationData connNotifyData = (WlanConnectionNotificationData)Marshal.PtrToStructure(notifyData.dataPtr, typeof(WlanConnectionNotificationData));
if (connNotifyData.wlanReasonCode == WlanReasonCode.Success)
{
long profileXmlPtrValue = notifyData.dataPtr.ToInt64() + Marshal.OffsetOf(typeof(WlanConnectionNotificationData), "profileXml").ToInt64();
connNotifyData.profileXml = Marshal.PtrToStringUni(new IntPtr(profileXmlPtrValue));
}
return(connNotifyData);
}
