/// <summary>
/// Initializes access point
/// </summary>
private void Init()
{
try
{
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanOpenHandle(
wlanapi.WLAN_CLIENT_VERSION_VISTA,
IntPtr.Zero,
out _ServerVersion,
ref _WlanHandle));
WLAN_NOTIFICATION_SOURCE notificationSource;
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanRegisterNotification(
_WlanHandle,
WLAN_NOTIFICATION_SOURCE.ALL,
true,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
out notificationSource));
WLAN_HOSTED_NETWORK_REASON failReason = InitSettings();
if (failReason != WLAN_HOSTED_NETWORK_REASON.SUCCESS)
{
throw new Exception("Init Error WlanHostedNetworkInitSettings: " + failReason.ToString());
}
}
catch
{
wlanapi.WlanCloseHandle(_WlanHandle, IntPtr.Zero);
throw new Exception("Failed to create instance of hosted network\nMaybe your computer doesn't support hosted network");
}
}
/// <summary>
/// Gets hosted network parameters
/// </summary>
/// <param name="hostedNetworkSSID">SSID</param>
/// <param name="maxNumberOfPeers">max number of peers</param>
/// <returns>тип значения</returns>
public WLAN_OPCODE_VALUE_TYPE QueryConnectionSettings(out string hostedNetworkSSID, out int maxNumberOfPeers)
{
uint dataSize;
IntPtr dataPtr;
WLAN_OPCODE_VALUE_TYPE opcode;
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkQueryProperty(
_WlanHandle,
WLAN_HOSTED_NETWORK_OPCODE.CONNECTION_SETTINGS,
out dataSize,
out dataPtr,
out opcode,
IntPtr.Zero));
var settings =
(WLAN_HOSTED_NETWORK_CONNECTION_SETTINGS)Marshal.PtrToStructure(
dataPtr,
typeof(WLAN_HOSTED_NETWORK_CONNECTION_SETTINGS));
hostedNetworkSSID = settings.hostedNetworkSSID.ucSSID;
maxNumberOfPeers = (int)settings.dwMaxNumberOfPeers;
return(opcode);
}
/// <summary>
/// Initializes hosted network settings
/// </summary>
/// <returns>fail reason</returns>
public WLAN_HOSTED_NETWORK_REASON InitSettings()
{
WLAN_HOSTED_NETWORK_REASON failReason;
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkInitSettings(
_WlanHandle,
out failReason,
IntPtr.Zero));
return(failReason);
}
/// <summary>
/// Gets a status of hosted network
/// </summary>
/// <returns>hosted network status</returns>
public WLAN_HOSTED_NETWORK_STATUS QueryStatus()
{
IntPtr ptr = new IntPtr();
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkQueryStatus(
_WlanHandle,
out ptr,
IntPtr.Zero));
var status = (WLAN_HOSTED_NETWORK_STATUS)Marshal.PtrToStructure(ptr, typeof(WLAN_HOSTED_NETWORK_STATUS));
return(status);
}
/// <summary>
/// Sets a password of hosted network
/// </summary>
/// <param name="passKey">password</param>
/// <returns>fail reason</returns>
public WLAN_HOSTED_NETWORK_REASON SetSecondaryKey(string passKey)
{
WLAN_HOSTED_NETWORK_REASON failReason;
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkSetSecondaryKey(
_WlanHandle,
(uint)(passKey.Length + 1),
passKey,
true,
true,
out failReason,
IntPtr.Zero));
return(failReason);
}
/// <summary>
/// Gets AP's password
/// </summary>
/// <param name="passKey">password of hosted network</param>
/// <param name="isPassPhrase">indicates if the key data is in passphrase format</param>
/// <param name="isPersistent">indicates if the key data is to be stored and reused later or is for one-time use only</param>
/// <returns>fail reason</returns>
public WLAN_HOSTED_NETWORK_REASON QuerySecondaryKey(out string passKey, out bool isPassPhrase, out bool isPersistent)
{
WLAN_HOSTED_NETWORK_REASON failReason;
uint keyLen;
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkQuerySecondaryKey(
_WlanHandle,
out keyLen,
out passKey,
out isPassPhrase,
out isPersistent,
out failReason,
IntPtr.Zero));
return(failReason);
}
/// <summary>
/// Sets hosted network parameters
/// </summary>
/// <param name="hostedNetworkSSID">SSID</param>
/// <param name="maxNumberOfPeers">max number of peers</param>
/// <returns>fail reason</returns>
public WLAN_HOSTED_NETWORK_REASON SetConnectionSettings(string hostedNetworkSSID, int maxNumberOfPeers)
{
WLAN_HOSTED_NETWORK_REASON failReason;
WLAN_HOSTED_NETWORK_CONNECTION_SETTINGS settings = new WLAN_HOSTED_NETWORK_CONNECTION_SETTINGS();
settings.hostedNetworkSSID = hostedNetworkSSID.ToDOT11_SSID();
settings.dwMaxNumberOfPeers = maxNumberOfPeers;
IntPtr settingsPtr = Marshal.AllocHGlobal(Marshal.SizeOf(settings));
Marshal.StructureToPtr(settings, settingsPtr, true);
WlanUtils.ThrowOnWin32Error(
wlanapi.WlanHostedNetworkSetProperty(
_WlanHandle,
WLAN_HOSTED_NETWORK_OPCODE.CONNECTION_SETTINGS,
(uint)Marshal.SizeOf(settings),
settingsPtr,
out failReason,
IntPtr.Zero));
return(failReason);
}
