TCommDbConnPref - Invalid Format

[nstapleton]

I am using TCommDbConnPref to discover the different IAPs available.

When I run my app in phone debug mode my TCommDbConnPref object is described as Invalid Format.

When I run it in emulator mode it is ok.

I notice that the first phase constructor is not called in Phone debug mode but it is called in emulator mode.

CHTTPEngine::CHTTPEngine(MClientObserver& aObserver)
: iObserver(aObserver),
iPostData(NULL),
iRunning(EFalse),
iConnectionSetupDone(EFalse),
iPrevProfileId(-1)
{

}

// Now we have the iap Id. Use it to connect for the connection
TCommDbConnPref connectPref;
// Setup preferences
connectPref.SetDialogPreference(ECommDbDialogPrefDoNotPrompt);
// Sets the CommDb ID of the IAP to use for this connection
connectPref.SetIapId(iSelectedIap);
// Start connection
------> User::LeaveIfError(iConnection.Start(connectPref)); //<------------------failing here

Appreciate any guidance

[mrudulpen]

Hi,

Are the variables iSelectedIap & iConnection initialized?

Also what is the error you get?

[nstapleton]

Hi

iSelectedIap is initialized; in this case to 3

iConnection is also Invalid format. It is of type RConnection

Not getting any error; just a panic and the application aborts.

thanks

[mrudulpen]

Hi,

You need to open a connection to SocketServe and then open a RConnection before you can use it further(iConnection.Start).

Have a look at the code over here

[wizard_hu_]

Not getting any error; just a panic and the application aborts.

"just a panic"... http://wiki.forum.nokia.com/index.ph...ded_panic_code

[nstapleton]

Yes - I do that already:

// IAP Selected
// Open socket server and start the connection
User::LeaveIfError(iSocketServ.Connect());
User::LeaveIfError(iConnection.Open(iSocketServ));
// Now we have the iap Id. Use it to connect for the connection
TCommDbConnPref connectPref;
// Setup preferences
connectPref.SetDialogPreference(ECommDbDialogPrefDoNotPrompt);
// Sets the CommDb ID of the IAP to use for this connection
connectPref.SetIapId(iSelectedIap);
// Start connection
User::LeaveIfError(iConnection.Start(connectPref));

I am convinced it is to with the "Invalid Format" of connectPref and iConnection. Can anyone explain that?

[mrudulpen]

Hi,

Just Out of curiosity, iSelectedIap what is this initialized to?
You can look up into the table using following

// initialize a view
     CCommsDbConnectionPrefTableView* commDBView =
     commDB->OpenConnectionPrefTableInRankOrderLC(ECommDbConnectionDirectionOutgoing);


     // go to the first record
     User::LeaveIfError(commDBView->GotoFirstRecord());

     // Declare a prefTableView Object.
     CCommsDbConnectionPrefTableView::TCommDbIapConnectionPref pref;

     // read the connection preferences
     commDBView->ReadConnectionPreferenceL(pref);
     //TUint32 iapID = pref.iBearer.iIapId;
     iIapID = pref.iBearer.iIapId;

In case of your code iIAPID == iSelectedIap

Also check if there are any valid accesspoints on your device/Emulator