examples/sfexamples/RockPaperScissorsGameSourceCode_S60/RPS/inc/BluetoothServiceAdvertiser.h

/*
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Description:  CBluetoothServiceAdvertiser has been implemented as a state machine that incapsulates
                   the BT stack part responsible for advertising the BT service using the SDP server
 
                The CBluetoothServiceAdvertiser's state machine includes the following operations:
                1) Connecting to the SDP server and opening a SDP's RSdpDatabase subsession
               2) Building the RPS's service record.
                3) Notifying the observer when the service advertising is completed.
 
                Note that if at any stage we receive an error then the state machine is reset to the EIdle
               stat
*/ 


#ifndef __BLUETOOTHSERVICEADVERTISER_H__
#define __BLUETOOTHSERVICEADVERTISER_H__

// INCLUDES
#include <bt_sock.h>
#include <btmanclient.h>
#include <btsdp.h>
#include "bluetoothresponder.h"
#include "commoninterfaces.h"

// CLASS DECLARATION
class CBluetoothServiceAdvertiser : public CActive
    {
public:
        enum TAdvertiserState
                {
            EIdle,                                      //State machine entry point
            EConnecting,                        //Connecting to the SDP server
            EBuildingServiceRecord,     //Creating an SDP record
            };
public:
    CBluetoothServiceAdvertiser(MBluetoothServiceAdvertiserObserver& aSerAdvObs);
    
    ~CBluetoothServiceAdvertiser();
    
        void StartL(const TInt aPort);
        
private:
        // from CSocketConnector
        virtual void RunL();
        
        virtual void DoCancel();
        
        TInt RunError(TInt aError);
        
        void SelfComplete();
        
        void ConnectToSdpL();
        
        void BuildServiceRecordL();
        
        void UnregisterService();

private:
        MBluetoothServiceAdvertiserObserver& iSerAdvObs;
        
        TInt iPort;
        
        TAdvertiserState iState;
        
        RSdp iSdpServ;
        
        RSdpDatabase iSdpDatabase;
        
        TSdpServRecordHandle iRecordHandle;
    };

#endif //__BLUETOOTHSOCKCONNECTOR_H__

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