#!/usr/bin/perl -w
use Win32::API '0.70';
use Win32::API::Test;
use Encode;
use Carp;

$test_dll = Win32::API::Test::find_test_dll();


Win32::API::Struct->typedef('WLAN_CONNECTION_PARAMETERS', qw(
  WLAN_CONNECTION_MODE wlanConnectionMode;
  LPCWSTR              strProfile;
  PDOT11_SSID          pDot11Ssid;
  PDOT11_BSSID_LIST    pDesiredBssidList;
  DOT11_BSS_TYPE       dot11BssType;
  DWORD                dwFlags;
  ));

Win32::API::Struct->typedef ('DOT11_SSID', qw(
  ULONG uSSIDLength;
  UCHAR ucSSID;
));


$api = Win32::API->new($test_dll, 'WlanConnect', 'IPPI', 'I');
$wlan_available = 1;

sub WlanConnect {
    croak "Wlan functions are not available" unless $wlan_available;
    my ($handle, $guuid, $profilename, $ssid) = @_;
    
    # possibly overkill, a pDot11Ssid = 0 should suffice
    my $pDot11Ssid = Win32::API::Struct->new('DOT11_SSID');
    $pDot11Ssid->{uSSIDLength} = length $ssid;
    $pDot11Ssid->{ucSSID}      = $ssid;

    my $Wlan_connection_parameters = Win32::API::Struct->new('WLAN_CONNECTION_PARAMETERS');
    $Wlan_connection_parameters->{wlanConnectionMode} = 0;
    $Wlan_connection_parameters->{strProfile}         = $profilename;
    $Wlan_connection_parameters->{pDot11Ssid}         = $pDot11Ssid;
    $Wlan_connection_parameters->{pDesiredBssidList}  = 0;
    $Wlan_connection_parameters->{dot11BssType}       = 3;
    $Wlan_connection_parameters->{dwFlags}            = 0;

    $api->Call($handle, $guuid, $Wlan_connection_parameters, 0) == 1234
      or die "bad ret";
};

WlanConnect(1,
            "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x10\x11\x12\x13\x14\x15\x16",
            Encode::encode("UTF-16LE","TheProfileName"),
            "TheSSID");