static public List <WifiSignalStrength> ScanForSignalStrengths(WifiInterface wifiInterface)
{
List <WifiSignalStrength> signalStrengthList = new List <WifiSignalStrength>();
if (wifiInterface != null && !String.IsNullOrEmpty(wifiInterface.ID))
{
try
{
WlanClient.WlanInterface wlanIface = GetNetworkInterfaceFromId(wifiInterface.ID);
Wlan.WlanBssEntry[] wlanBssEntries = wlanIface.GetNetworkBssList();
foreach (Wlan.WlanBssEntry wlanBssEntry in wlanBssEntries)
{
string mac = ConvertAddressBytesToString(wlanBssEntry.dot11Bssid);
string ssid = Encoding.ASCII.GetString(wlanBssEntry.dot11Ssid.SSID, 0, (int)wlanBssEntry.dot11Ssid.SSIDLength);
int rssi = wlanBssEntry.rssi;
if (rssi > 0)
{
rssi -= 255;
}
WifiSignalStrength signalStrength = new WifiSignalStrength(ssid, mac, rssi);
signalStrengthList.Add(signalStrength);
}
signalStrengthList.Sort();
}
catch
{
// Do nothing.
}
}
return(signalStrengthList);
}
static public Scan ScanWifiSignals(WifiInterface wifiInterface)
{
List <Reading> readingList = new List <Reading>();
Scan scan = new Scan(DateTime.UtcNow, readingList);
if (wifiInterface != null && !String.IsNullOrEmpty(wifiInterface.ID))
{
try
{
WlanClient.WlanInterface wlanIface = GetNetworkInterfaceFromId(wifiInterface.ID);
Wlan.WlanBssEntry[] wlanBssEntries = wlanIface.GetNetworkBssList();
foreach (Wlan.WlanBssEntry wlanBssEntry in wlanBssEntries)
{
string mac = ConvertAddressBytesToString(wlanBssEntry.dot11Bssid);
string ssid = Encoding.ASCII.GetString(wlanBssEntry.dot11Ssid.SSID, 0, (int)wlanBssEntry.dot11Ssid.SSIDLength);
int rssi = wlanBssEntry.rssi;
if (rssi > 0)
{
rssi -= 255;
}
Reading reading = new Reading(mac, ssid, rssi);
readingList.Add(reading);
}
readingList.Sort();
}
catch
{
// Do nothing.
}
}
return(scan);
}
public override bool Equals(object obj)
{
bool equals = false;
if (obj != null && (obj is WifiInterface))
{
WifiInterface comparedObject = (WifiInterface)obj;
equals = (this.ID.Equals(comparedObject.ID) &&
this.Description.Equals(comparedObject.Description) &&
this.MACAddress.Equals(comparedObject.MACAddress));
}
return(equals);
}
