// Looks up the name of the device with the given address.
// Arguments:
// - wantedAddr - address of the device to look up. Note that the address
// is expected without colons!! e.g. "000D9319C868"
// - aDeviceName - the object to hold the name once it is found
// - ignoreCache - if True, performs a remote name request even if the device
// name is known in the cache from a previous request.
//
// Returns an error code.
static TInt LookupName(TBTDevAddr& wantedAddr, THostName* aDeviceName,
bool ignoreCache)
{
TInt err = KErrNone;
RSocketServ socketServer;
RHostResolver hostResolver;
TRequestStatus status;
TNameEntry nameEntry;
// make a TInquirySockAddr with the address of the device we want to look up
TBTSockAddr sockAddr;
sockAddr.SetBTAddr(wantedAddr);
TInquirySockAddr addr = addr.Cast(sockAddr);
// connect
err = socketServer.Connect();
if (err)
return err;
// load protocol for discovery
TProtocolDesc protocolDesc;
err = socketServer.FindProtocol(_L("BTLinkManager"), protocolDesc);
if (!err) {
// initialize host resolver
err = hostResolver.Open(socketServer, protocolDesc.iAddrFamily, protocolDesc.iProtocol);
if (!err) {
// Request name lookup.
// We don't need to call SetIAC() if we're just doing name lookup.
// Don't put KHostResInquiry flag in SetAction(), because that
// will start a device inquiry, when we just want to find the one
// name.
if (ignoreCache) {
addr.SetAction(KHostResName|KHostResIgnoreCache);
} else {
addr.SetAction(KHostResName);
}
hostResolver.GetByAddress(addr, nameEntry, status);
User::WaitForRequest(status);
if (status == KErrNone) {
*aDeviceName = nameEntry().iName;
err = KErrNone;
} else {
err = KErrGeneral;
}
hostResolver.Close();
}
}
socketServer.Close();
return err;
}
enum TVerdict CTestIdna04::doTestStepL()
{
INFO_PRINTF1(_L(" Testing GetByAddress(for an IDN) with IDN Enabled "));
INFO_PRINTF1(_L("*********************************************************"));
SetTestStepResult(EFail); // By default start the test case with failure.
RSocketServ pSocketServ;
User::LeaveIfError(pSocketServ.Connect());
RConnection myConnection;
myConnection.Open(pSocketServ, KAfInet);
TRequestStatus myStatus=KErrNone;
myConnection.Start(myStatus);
User::WaitForRequest(myStatus);
RHostResolver hr;
hr.Open(pSocketServ,KAfInet,KProtocolInetUdp);
TBool enableIdn = ETrue;//enabling the option of IDN support
TPckgC<TBool> pckgEnable(enableIdn);
TInt setOptErr = hr.SetOpt(KSoDnsEnableIdn , KSolInetDns , pckgEnable);
User::LeaveIfError(setOptErr);
TInetAddr inetAddr;
//inetAddr.Input(_L("83.241.177.38")); // this is the IPAddress of the domain räksmörgås.josefsson.org
// as of 06 Feb 2009. If this IP changes, this test case might fail
// but no harm on this.
//TNameEntry resultEntry;
inetAddr.Input(_L("64.233.169.103"));
TNameRecord asdf;
TPckgBuf<TNameRecord> resultEntry(asdf);
hr.GetByAddress(inetAddr,resultEntry,myStatus);
User::WaitForRequest(myStatus);
TInt err = myStatus.Int();
if(err == KErrNone)
{
INFO_PRINTF2(_L(" GetByAddress with IDN disabled returned %d"),err);
SetTestStepResult(EPass);
}
hr.Close();
myConnection.Close();
pSocketServ.Close();
return TestStepResult();
}
/*
* Class: java_net_Inet6AddressImpl
* Method: getHostByAddr
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL
Java_java_net_Inet6AddressImpl_getHostByAddr(JNIEnv *env, jobject thisObj,
jbyteArray addrArray)
{
/*
* IPv4 ...
*/
if ((*env)->GetArrayLength(env, addrArray) == 4) {
return Java_java_net_Inet4AddressImpl_getHostByAddr(env,
thisObj, addrArray);
}
TIp6Addr ip6;
/*
* For IPv6 address construct a IPv6 TInetAddr.
*/
(*env)->GetByteArrayRegion(env, addrArray, 0, 16, (jbyte *)ip6.u.iAddr8);
TInetAddr ia(ip6, 0);
jstring ret = NULL;
jint addr;
RHostResolver r;
TNameEntry res;
TInt err = openResolver(r);
if (err == KErrNone) {
TRequestStatus rs;
r.GetByAddress(ia, res, rs);
User::WaitForRequest(rs);
r.Close();
err = rs.Int();
}
if (err != KErrNone) {
JNU_ThrowByName(env, JNU_JAVANETPKG "UnknownHostException", NULL);
} else {
TNameRecord &r = res();
#ifdef _UNICODE
ret = (*env)->NewString(env, r.iName.Ptr(), r.iName.Length());
#else
TBuf8<r.iName.MaxLength() + 1> name = r.iName();
ret = (*env)->NewStringUTF(env, name.PtrZ());
#endif
}
return ret;
}
enum TVerdict CTestIdna03::doTestStepL()
{
INFO_PRINTF1(_L(" Testing GetByAddress(for an IDN) without IDN Enabled "));
INFO_PRINTF1(_L("*********************************************************"));
SetTestStepResult(EFail); // By default start the test case with failure.
RSocketServ pSocketServ;
User::LeaveIfError(pSocketServ.Connect());
RConnection myConnection;
myConnection.Open(pSocketServ, KAfInet);
TRequestStatus myStatus=KErrNone;
myConnection.Start(myStatus);
User::WaitForRequest(myStatus);
RHostResolver hr;
hr.Open(pSocketServ,KAfInet,KProtocolInetUdp);
TInetAddr inetAddr;
inetAddr.Input(_L("83.241.177.38")); // this is the IPAddress of the domain räksmörgås.josefsson.org
// as of 06 Feb 2009. If this IP changes, this test case might fail
// but no harm on this.
TNameEntry resultEntry;
hr.GetByAddress(inetAddr,resultEntry,myStatus);
User::WaitForRequest(myStatus);
TInt err = myStatus.Int();
if(err == KErrNone)
{
INFO_PRINTF2(_L(" GetByAddress with IDN disabled returned %d"),err);
SetTestStepResult(EPass);
}
hr.Close();
myConnection.Close();
pSocketServ.Close();
return TestStepResult();
}
QString QBluetoothSocketPrivate::peerName() const
{
RHostResolver resolver;
if(getSocketServer()->socketServer.Handle()== 0 || !iSocket || state != QBluetoothSocket::ConnectedState )
{
// need to return something anyway
return QString();
}
TInt err = resolver.Open(getSocketServer()->socketServer, KBTAddrFamily, KBTLinkManager);
if (err==KErrNone)
{
TNameEntry nameEntry;
TBTSockAddr sockAddr;
iSocket->RemoteName(sockAddr);
TInquirySockAddr address(sockAddr);
address.SetBTAddr(sockAddr.BTAddr());
address.SetAction(KHostResName|KHostResIgnoreCache); // ignore name stored in cache
err = resolver.GetByAddress(address, nameEntry);
if(err == KErrNone)
{
TNameRecord name = nameEntry();
QString qString((QChar*)name.iName.Ptr(),name.iName.Length());
m_peerName = qString;
}
}
resolver.Close();
if(err != KErrNone)
{
// What is best? return an empty string or return the MAC address?
// In Symbian if we can't get the remote name we usually replace it with the MAC address
// but since Bluez implementation return an empty string we do the same here.
return QString();
}
return m_peerName;
}
QHostInfo QHostInfoAgent::fromName(const QString &hostName, QSharedPointer<QNetworkSession> networkSession)
{
QHostInfo results;
// Connect to ESOCK
RSocketServ socketServ(qt_symbianGetSocketServer());
RHostResolver hostResolver;
int err;
if (networkSession)
err = QNetworkSessionPrivate::nativeOpenHostResolver(*networkSession, hostResolver, KAfInet, KProtocolInetUdp);
else
err = hostResolver.Open(socketServ, KAfInet, KProtocolInetUdp);
if (err) {
setError_helper(results, err);
return results;
}
TNameEntry nameResult;
#if defined(QHOSTINFO_DEBUG)
qDebug("QHostInfoAgent::fromName(%s) looking up...",
hostName.toLatin1().constData());
#endif
QHostAddress address;
if (address.setAddress(hostName)) {
// Reverse lookup
#if defined(QHOSTINFO_DEBUG)
qDebug("(reverse lookup)");
#endif
TInetAddr IpAdd;
IpAdd.Input(qt_QString2TPtrC(hostName));
// Synchronous request. nameResult returns Host Name.
err = hostResolver.GetByAddress(IpAdd, nameResult);
if (err) {
//for behavioural compatibility with Qt 4.7 and unix/windows
//backends: don't report error, return ip address as host name
results.setHostName(address.toString());
} else {
results.setHostName(qt_TDesC2QString(nameResult().iName));
}
results.setAddresses(QList<QHostAddress>() << address);
return results;
}
// IDN support
QByteArray aceHostname = QUrl::toAce(hostName);
results.setHostName(hostName);
if (aceHostname.isEmpty()) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(hostName.isEmpty() ?
QCoreApplication::translate("QHostInfoAgent", "No host name given") :
QCoreApplication::translate("QHostInfoAgent", "Invalid hostname"));
return results;
}
// Call RHostResolver::GetByAddress, and place all IPv4 addresses at the start and
// the IPv6 addresses at the end of the address list in results.
// Synchronous request.
err = hostResolver.GetByName(qt_QString2TPtrC(QString::fromLatin1(aceHostname)), nameResult);
if (err) {
setError_helper(results, err);
return results;
}
QList<QHostAddress> hostAddresses;
TInetAddr hostAdd = nameResult().iAddr;
if (!(nameResult().iFlags & TNameRecord::EAlias) && !(hostAdd.IsUnspecified()))
hostAddresses.append(qt_QHostAddressFromTInetAddr(hostAdd));
// Check if there's more than one IP address linkd to this name
while (hostResolver.Next(nameResult) == KErrNone) {
hostAdd = nameResult().iAddr;
// Ensure that record is valid (not an alias and with length greater than 0)
if (!(nameResult().iFlags & TNameRecord::EAlias) && !(hostAdd.IsUnspecified()))
hostAddresses.append(qt_QHostAddressFromTInetAddr(hostAdd));
}
hostResolver.Close();
results.setAddresses(hostAddresses);
return results;
}
enum TVerdict CTS_ResolveAddress::doTestStepL(void)
/**
* Resolve a hostname to address (reverse dns lookup)
* @return The test step verdict
*/
{
TPtrC connPtr(KNameDefault);
TBuf<10> keyName;
keyName = KDestAddr;
// Get destination address from config file
TBool returnValue = GetStringFromConfig(KResolveAddress, keyName, connPtr);
if (!returnValue)
{
LogExtra((TText8*)__FILE__, __LINE__, ESevrErr, KEConfigFile);;
return EFail;
}
// Create address
TInetAddr ipAddr;
TInt err = ipAddr.Input(connPtr);
// Resolve address
TNameEntry result;
RSocketServ sockServ;
User::LeaveIfError(sockServ.Connect());
RHostResolver resolver;
// Does not have functionality to use an exisiting explicit connection
// (like ResolveName) but this test step is not used in any of the test cases.
err = resolver.Open(sockServ, KAfInet, KProtocolInetTcp);
TESTE(err==KErrNone,err);
err = resolver.GetByAddress(ipAddr, result);
TESTE(err==KErrNone,err);
// Clean up
resolver.Close();
sockServ.Close();
// Return result depending on what is expected
TBool expectTimeout = EFalse;
TBool expectSuccess = ETrue;
GetBoolFromConfig(KResolveName, KExpectTimeout, expectTimeout);
GetBoolFromConfig(KResolveName, KExpectSuccess, expectSuccess);
if (err != KErrNone)
{
if ((err==KErrNotFound) && !expectSuccess)
return EPass;
if ((err==KErrTimedOut) && expectTimeout)
return EPass;
else
return EFail;
}
// No error so...
if (expectSuccess)
return EPass;
else
return EFail;
}
// Performs a device discovery. Blocks until all devices are found.
// Arguments:
// - aDevDataList - details of each found device will be put in a TDeviceData
// and added to this list
// - lookupNames - whether to perform name lookups
//
// Returns an error code.
static TInt DiscoverDevices(TDeviceDataList* aDevDataList, bool lookupNames)
{
TInt err = KErrNone;
RSocketServ socketServer;
RHostResolver hostResolver;
TInquirySockAddr addr;
TRequestStatus status;
TNameEntry nameEntry;
// connect
err = socketServer.Connect();
if (err)
return err;
// load protocol for discovery
TProtocolDesc protocolDesc;
err = socketServer.FindProtocol(_L("BTLinkManager"), protocolDesc);
if (!err) {
// initialize host resolver
err = hostResolver.Open(socketServer, protocolDesc.iAddrFamily, protocolDesc.iProtocol);
if (!err) {
// start device discovery by invoking remote address lookup
addr.SetIAC(KGIAC);
if (lookupNames) {
addr.SetAction(KHostResInquiry|KHostResName|KHostResIgnoreCache);
} else {
addr.SetAction(KHostResInquiry|KHostResIgnoreCache);
}
hostResolver.GetByAddress(addr, nameEntry, status);
while( User::WaitForRequest( status ),
(status == KErrNone || status == KRequestPending) )
{
// store new device data entry
TDeviceData *devData = new (ELeave) TDeviceData();
if (lookupNames)
devData->iDeviceName = nameEntry().iName;
devData->iDeviceAddr =
static_cast<TBTSockAddr>(nameEntry().iAddr).BTAddr();
TInquirySockAddr &isa = TInquirySockAddr::Cast(nameEntry().iAddr);
devData->iServiceClass = (TInt16)isa.MajorServiceClass();
devData->iMajorClass = (TInt8)isa.MajorClassOfDevice();
devData->iMinorClass = (TInt8)isa.MinorClassOfDevice();
// add device data entry to list
aDevDataList->Append(devData);
// get next discovered device
hostResolver.Next( nameEntry, status );
}
hostResolver.Close();
}
}
socketServer.Close();
return err;
}
