void CGpsDataHandler::ResolveAndConnectL() {
TInt aResult;
#ifndef __SERIES60_3X__
if((aResult = iSocketServ.Connect()) == KErrNone) {
if(iGpsDeviceResolved) {
if((aResult = iSocket.Open(iSocketServ, KBTAddrFamily, KSockStream, KRFCOMM)) == KErrNone) {
iEngineStatus = EGpsConnecting;
iSocket.Connect(iBTAddr, iStatus);
SetActive();
}
}
else {
_LIT(KLinkMan, "BTLinkManager");
//_LIT(KLinkMan, "RFCOMM");
TProtocolName aProtocolName(KLinkMan);
if((aResult = iSocketServ.FindProtocol(aProtocolName, iProtocolDesc)) == KErrNone) {
if((aResult = iResolver.Open(iSocketServ, iProtocolDesc.iAddrFamily, iProtocolDesc.iProtocol)) == KErrNone) {
TInquirySockAddr aInquiry;
aInquiry.SetIAC(KGIAC);
//aInquiry.SetMajorServiceClass(EMajorServicePositioning);
aInquiry.SetAction(KHostResName | KHostResInquiry | KHostResIgnoreCache);
iResolver.GetByAddress(aInquiry, iNameEntry, iStatus);
iEngineStatus = EGpsResolving;
SetActive();
}
}
}
}
if(aResult != KErrNone) {
iEngineStatus = EGpsDisconnected;
iSocketServ.Close();
iObserver->GpsError(EGpsConnectionFailed);
}
#else
TBool aDeviceFound = false;
if((aResult = iPositionServ.Connect()) == KErrNone) {
iEngineStatus = EGpsConnecting;
TUint aNumOfModules;
if((aResult = iPositionServ.GetNumModules(aNumOfModules)) == KErrNone) {
TPositionModuleInfo aModuleInfo;
TUid aModuleId;
for(TUint i = 0; i < aNumOfModules && aResult == KErrNone && !aDeviceFound; i++) {
if((aResult = iPositionServ.GetModuleInfoByIndex(i, aModuleInfo)) == KErrNone) {
aModuleId = aModuleInfo.ModuleId();
if(aModuleInfo.IsAvailable() && aModuleInfo.TechnologyType() != TPositionModuleInfo::ETechnologyNetwork) {
aDeviceFound = true;
}
}
}
if(aResult == KErrNone && aDeviceFound) {
if((aResult = iPositioner.Open(iPositionServ, aModuleId)) == KErrNone) {
iEngineStatus = EGpsConnected;
if((aResult = iPositioner.SetRequestor(CRequestor::ERequestorService, CRequestor::EFormatApplication, _L("Buddycloud"))) == KErrNone) {
iEngineStatus = EGpsReading;
TPositionUpdateOptions aOptions;
aOptions.SetAcceptPartialUpdates(true);
iPositioner.SetUpdateOptions(aOptions);
iPositioner.NotifyPositionUpdate(iPositionInfo, iStatus);
SetActive();
}
if(aResult != KErrNone) {
iPositioner.Close();
}
}
}
}
}
if(aResult != KErrNone || !aDeviceFound) {
iEngineStatus = EGpsDisconnected;
iPositionServ.Close();
iObserver->GpsError(EGpsConnectionFailed);
}
#endif
}
// 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;
}