HBufC8* CAgentPosition::GetWiFiBufferL(TLocationAdditionalData* additionalData)
{
CBufBase* buffer = CBufFlat::NewL(50);
CleanupStack::PushL(buffer);
CWlanScanInfo* scanInfo=CWlanScanInfo::NewL();
CleanupStack::PushL(scanInfo);
CWlanMgmtClient* client=CWlanMgmtClient::NewL();
CleanupStack::PushL(client);
client->GetScanResults(*scanInfo);
for(scanInfo->First(); !scanInfo->IsDone(); scanInfo->Next() )
{
TWiFiInfo wifiInfo;
Mem::FillZ(&wifiInfo,sizeof(wifiInfo));
//Retrieve BSSID
TWlanBssid bssid;
scanInfo->Bssid( bssid );
//wifiInfo.macAddress.Zero();
//wifiInfo.macAddress.Copy(bssid);
for(TInt k = 0; k < bssid.Length(); k++)
wifiInfo.macAddress[k] = bssid[k];
//Retrieve transmision level
TInt8 rxLevel = scanInfo->RXLevel();
wifiInfo.rssi = rxLevel;
//Retrieve SSID
TBuf8<36> ssid;
TInt err;
err = GetSSID(scanInfo, ssid);
if(err == KErrNone)
{
wifiInfo.ssidLen = ssid.Length();
for(TInt i=0; i<wifiInfo.ssidLen; i++)
wifiInfo.ssid[i] = ssid[i];
}
else
{
wifiInfo.ssidLen = 0;
}
additionalData->uStructNum += 1;
buffer->InsertL(buffer->Size(), &wifiInfo, sizeof(TWiFiInfo));
}
CleanupStack::PopAndDestroy(client);
CleanupStack::PopAndDestroy(scanInfo);
HBufC8* result = buffer->Ptr(0).AllocL();
CleanupStack::PopAndDestroy(buffer);
return result;
}
QList<APReading*> Scanner::availableAPs()
{
QList<APReading*> wlans;
QString apName;
QString apMac;
short int apLevel;
TUint8 ieLen = 0;
const TUint8* ieData = NULL;
TBuf<1000> buf16;
TWlanBssid bssid;
TInt retVal;
CWlanScanInfo* pScanInfo = CWlanScanInfo::NewL();
CleanupStack::PushL(pScanInfo);
CWlanMgmtClient* pMgmtClient = CWlanMgmtClient::NewL();
CleanupStack::PushL(pMgmtClient);
pMgmtClient->GetScanResults(*pScanInfo);
for(pScanInfo->First(); !pScanInfo->IsDone(); pScanInfo->Next() ) {
apLevel = pScanInfo->RXLevel();
retVal = pScanInfo->InformationElement(0, ieLen, &ieData);
if (retVal == KErrNone) {
TPtrC8 ptr(ieData, ieLen);
buf16.Copy(ptr);
apName = QString::fromUtf16(buf16.Ptr(),buf16.Length());
}
pScanInfo->Bssid(bssid);
buf16.SetLength(0);
for(TInt i = 0; i < bssid.Length(); i++)
buf16.AppendFormat(_L("%02x:"), bssid[i]);
if (buf16.Length() > 0)
buf16.Delete(buf16.Length()-1, 1);
apMac = QString::fromUtf16(buf16.Ptr(),buf16.Length());
APReading *wlan = new APReading(apName, apMac, apLevel);
wlans << wlan;
}
CleanupStack::PopAndDestroy(pMgmtClient);
CleanupStack::PopAndDestroy(pScanInfo);
return wlans;
}
QList<XQWLAN> XQAccessPointManagerPrivate::availableWLANs2L() const
{
QList<XQWLAN> wlans;
TWlanConnectionSecurityMode securityMode;
TUint8 ieLen = 0;
const TUint8* ieData = NULL;
TBuf<1000> buf16;
TUint16 capability;
TInt lanType;
TWlanBssid bssid;
TInt retVal;
CWlanScanInfo* pScanInfo = CWlanScanInfo::NewL();
CleanupStack::PushL(pScanInfo);
CWlanMgmtClient* pMgmtClient = CWlanMgmtClient::NewL();
CleanupStack::PushL(pMgmtClient);
pMgmtClient->GetScanResults(*pScanInfo);
for(pScanInfo->First(); !pScanInfo->IsDone(); pScanInfo->Next() ) {
XQWLAN wlan;
wlan.d = new XQWLANPrivate();
securityMode = pScanInfo->SecurityMode();
switch (securityMode) {
case EWlanConnectionSecurityOpen:
wlan.d->securityMode = XQWLAN::WlanSecurityModeOpen;
break;
case EWlanConnectionSecurityWep:
wlan.d->securityMode = XQWLAN::WlanSecurityModeWep;
break;
case EWlanConnectionSecurity802d1x:
wlan.d->securityMode = XQWLAN::WlanSecurityMode802_1x;
break;
case EWlanConnectionSecurityWpa:
wlan.d->securityMode = XQWLAN::WlanSecurityModeWpa;
break;
case EWlanConnectionSecurityWpaPsk:
wlan.d->securityMode = XQWLAN::WlanSecurityModeWpa2;
break;
}
//In general if the least significant bit of the capability field
//is 1 then the network is of "Infrastructure Type" or else if the
//capability field is 0 then the network is of "Ad-hoc type"
capability = pScanInfo->Capability();
lanType = capability & 1;
if (lanType == 1) {
wlan.d->networkMode = XQWLAN::WlanNetworkModeInfra;
} else {
wlan.d->networkMode = XQWLAN::WlanNetworkModeAdhoc;
}
wlan.d->signalStrength = pScanInfo->RXLevel();
retVal = pScanInfo->InformationElement(KWlan802Dot11SsidIE, ieLen, &ieData);
if (retVal == KErrNone) {
TPtrC8 ptr(ieData, ieLen);
buf16.Copy(ptr);
wlan.d->ssid = QString::fromUtf16(buf16.Ptr(),buf16.Length());
}
pScanInfo->Bssid(bssid);
buf16.SetLength(0);
for(TInt i = 0; i < bssid.Length(); i++) {
buf16.AppendFormat(_L("%02x:"), bssid[i]);
}
if (buf16.Length() > 0) {
buf16.Delete(buf16.Length()-1, 1);
}
wlan.d->mac = QString::fromUtf16(buf16.Ptr(),buf16.Length());
wlans << wlan;
}
CleanupStack::PopAndDestroy(pMgmtClient);
CleanupStack::PopAndDestroy(pScanInfo);
return wlans;
}
