// Wraps DiscoverDevices() to provide a Python method interface.
// Arguments:
// - boolean value of whether to perform name lookup
//
// Returns list of (address, name, (service,major,minor)) tuples detailing the
// found devices.
static PyObject* LightBlue_DiscoverDevices(PyObject* self, PyObject* args)
{
bool lookupNames;
if (!PyArg_ParseTuple(args, "b", &lookupNames))
return NULL;
// run the discovery
TDeviceDataList devDataList;
TInt err = DiscoverDevices(&devDataList, lookupNames);
if (err)
return SPyErr_SetFromSymbianOSErr(err);
// put the results into a python list
TInt i;
TDeviceData *devData;
TBuf8<6*2+5> addrString;
PyObject *addrList = PyList_New(0); // python list to hold results
for( i=0; i<devDataList.Count(); i++ )
{
devData = devDataList[i];
// convert address to string
DevAddressToString(devData->iDeviceAddr, addrString);
PyObject *devValues;
if (lookupNames) {
THostName name = devData->iDeviceName;
devValues = Py_BuildValue("(s#u#(iii))",
addrString.Ptr(), addrString.Length(), // s# - address
name.Ptr(), name.Length(), // u# - name
devData->iServiceClass, // i - service class
devData->iMajorClass, // i - major class
devData->iMinorClass // i - minor class
);
} else {
devValues = Py_BuildValue("(s#O(iii))",
addrString.Ptr(), addrString.Length(), // s# - address
Py_None,
devData->iServiceClass, // i - service class
devData->iMajorClass, // i - major class
devData->iMinorClass // i - minor class
);
}
// add tuple to list
PyList_Append(addrList, devValues);
}
devDataList.ResetAndDestroy();
return addrList;
}
// Wraps LookupName() to provide a Python method interface.
// Arguments:
// - address of the device to look up. Note that the address
// is expected without colons!! e.g. "000D9319C868"
// - True/False - if True, performs a remote name request even if the device
// name is known in the cache from a previous request.
//
// Returns the name (a Python unicode string).
static PyObject* LightBlue_LookupName(PyObject* self, PyObject* args)
{
const char *addr;
bool ignoreCache;
if (!PyArg_ParseTuple(args, "sb", &addr, &ignoreCache))
return NULL;
THostName deviceName;
TBTDevAddr wantedAddr;
TBuf16<128> buf;
buf.Copy(_L8(addr));
wantedAddr.SetReadable(buf);
TInt err = LookupName(wantedAddr, &deviceName, ignoreCache);
if (err)
return SPyErr_SetFromSymbianOSErr(err);
return Py_BuildValue("u#", deviceName.Ptr(), deviceName.Length());
}
/*
* Get hostname.
*/
PJ_DEF(const pj_str_t*) pj_gethostname(void)
{
static char buf[PJ_MAX_HOSTNAME];
static pj_str_t hostname;
PJ_CHECK_STACK();
if (hostname.ptr == NULL) {
RHostResolver &resv = PjSymbianOS::Instance()->GetResolver(PJ_AF_INET);
TRequestStatus reqStatus;
THostName tmpName;
resv.GetHostName(tmpName, reqStatus);
User::WaitForRequest(reqStatus);
hostname.ptr = pj_unicode_to_ansi((const wchar_t*)tmpName.Ptr(), tmpName.Length(),
buf, sizeof(buf));
hostname.slen = tmpName.Length();
}
return &hostname;
}
/*!
Transforms Symbian device name, address and service classes to QBluetootDeviceInfo.
*/
QBluetoothDeviceInfo BluetoothLinkManagerDeviceDiscoverer::currentDeviceDataToQBluetoothDeviceInfo() const
{
// extract device information from results and map them to QBluetoothDeviceInfo
#ifdef EIR_SUPPORTED
TBluetoothNameRecordWrapper eir(m_entry());
TInt bufferlength = 0;
TInt err = KErrNone;
QString deviceName;
bufferlength = eir.GetDeviceNameLength();
if (bufferlength > 0) {
TBool nameComplete;
HBufC *deviceNameBuffer = 0;
TRAP(err,deviceNameBuffer = HBufC::NewLC(bufferlength));
if(err)
deviceName = QString();
else
{
TPtr ptr = deviceNameBuffer->Des();
err = eir.GetDeviceName(ptr,nameComplete);
if (err == KErrNone /*&& nameComplete*/)
{
if(!nameComplete)
qWarning() << "device name incomplete";
// isn't it better to get an incomplete name than getting nothing?
deviceName = QString::fromUtf16(ptr.Ptr(), ptr.Length()).toUpper();
}
else
deviceName = QString();
CleanupStack::PopAndDestroy(deviceNameBuffer);
}
}
QList<QBluetoothUuid> serviceUidList;
RExtendedInquiryResponseUUIDContainer uuidContainer;
QBluetoothDeviceInfo::DataCompleteness completenes = QBluetoothDeviceInfo::DataUnavailable;
if (eir.GetServiceClassUuids(uuidContainer) == KErrNone) {
TInt uuidCount = uuidContainer.UUIDs().Count();
if (uuidCount > 0) {
for (int i = 0; i < uuidCount; ++i) {
TPtrC8 shortFormUUid(uuidContainer.UUIDs()[i].ShortestForm());
if (shortFormUUid.Size() == 2) {
QBluetoothUuid uuid(ntohs(*reinterpret_cast<const quint16 *>(shortFormUUid.Ptr())));
if (uuidContainer.GetCompleteness(RExtendedInquiryResponseUUIDContainer::EUUID16))
completenes = QBluetoothDeviceInfo::DataComplete;
else
completenes = QBluetoothDeviceInfo::DataIncomplete;
serviceUidList.append(uuid);
}else if (shortFormUUid.Size() == 4) {
QBluetoothUuid uuid(ntohl(*reinterpret_cast<const quint32 *>(shortFormUUid.Ptr())));
if (uuidContainer.GetCompleteness(RExtendedInquiryResponseUUIDContainer::EUUID32))
completenes = QBluetoothDeviceInfo::DataComplete;
else
completenes = QBluetoothDeviceInfo::DataIncomplete;
serviceUidList.append(uuid);
}else if (shortFormUUid.Size() == 16) {
QBluetoothUuid uuid(*reinterpret_cast<const quint128 *>(shortFormUUid.Ptr()));
if (uuidContainer.GetCompleteness(RExtendedInquiryResponseUUIDContainer::EUUID128))
completenes = QBluetoothDeviceInfo::DataComplete;
else
completenes = QBluetoothDeviceInfo::DataIncomplete;
serviceUidList.append(uuid);
}
}
}
}
uuidContainer.Close();
bufferlength = 0;
QByteArray manufacturerData;
bufferlength = eir.GetVendorSpecificDataLength();
if (bufferlength > 0) {
HBufC8 *msd = 0;
TRAP(err,HBufC8::NewLC(bufferlength));
if(err)
manufacturerData = QByteArray();
else
{
TPtr8 temp = msd->Des();
if (eir.GetVendorSpecificData(temp))
manufacturerData = s60Desc8ToQByteArray(temp);
else
manufacturerData = QByteArray();
CleanupStack::PopAndDestroy(msd);
}
}
// Get transmission power level
TInt8 transmissionPowerLevel = 0;
eir.GetTxPowerLevel(transmissionPowerLevel);
// unique address of the device
const TBTDevAddr symbianDeviceAddress = static_cast<TBTSockAddr> (m_entry().iAddr).BTAddr();
QBluetoothAddress bluetoothAddress = qTBTDevAddrToQBluetoothAddress(symbianDeviceAddress);
// format symbian major/minor numbers
quint32 deviceClass = qTPackSymbianDeviceClass(m_addr);
QBluetoothDeviceInfo deviceInfo(bluetoothAddress, deviceName, deviceClass);
deviceInfo.setRssi(transmissionPowerLevel);
deviceInfo.setServiceUuids(serviceUidList, completenes);
deviceInfo.setManufacturerSpecificData(manufacturerData);
#else
// device name
THostName symbianDeviceName = m_entry().iName;
QString deviceName = QString::fromUtf16(symbianDeviceName.Ptr(), symbianDeviceName.Length()).toUpper();
// unique address of the device
const TBTDevAddr symbianDeviceAddress = static_cast<TBTSockAddr> (m_entry().iAddr).BTAddr();
QBluetoothAddress bluetoothAddress = qTBTDevAddrToQBluetoothAddress(symbianDeviceAddress);
// format symbian major/minor numbers
quint32 deviceClass = qTPackSymbianDeviceClass(m_addr);
QBluetoothDeviceInfo deviceInfo(bluetoothAddress, deviceName, deviceClass);
if (m_addr.Rssi())
deviceInfo.setRssi(m_addr.Rssi());
#endif
if (!deviceInfo.rssi())
deviceInfo.setRssi(1);
deviceInfo.setCached(false); //TODO cache support missing from devicediscovery API
//qDebug()<< "Discovered device: name="<< deviceName <<", address=" << bluetoothAddress.toString() <<", class=" << deviceClass;
return deviceInfo;
}
