/*
* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: The audio opened state declaration
* Version : %version: 2.2.3 %
*
*/
#ifndef C_BTMSAUDIO_H
#define C_BTMSAUDIO_H
#include "btmstate.h"
#include "btmsinuse.h"
class CBtmSyncSock;
/**
* audio opened state
*
* This state indicates a sync socket connection with a BT device
*
* @since S60 v3.1
*/
class CBtmsAudio : public CBtmsInuse
{
public:
static CBtmsAudio* NewL(CBtmMan& aParent, CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco);
virtual ~CBtmsAudio();
private:
// From base class CBtmState
/**
* From CBtmState
* Entry of this state.
*
* @since S60 v3.1
*/
void EnterL();
/**
* disconnect the connected accessory
*
* @since S60 v3.1
* @param aAddr the BD address of the accessory
* @param aStatus On completion, will contain an error code
*/
void DisconnectL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);
void OpenAudioLinkL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);
/**
* Close the audio link (synchronous) to the connected accessory
*
* @since S60 v3.1
* @param aAddr the BD address of the accessory
* @param aStatus On completion, will contain an error code
*/
void CloseAudioLinkL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);
// From base class CBtmsInuse
/**
* The interface for subclasses to handle RFComm error situations.
*
* @since S60 v3.1
* @param aErr the completion error code
*/
void RfcommErrorL(TInt aErr);
// From base class CBtmstate
/*
* Get auido link latency
*
* @since S60 v5.0
*/
TInt AudioLinkLatency();
// From base class MBtmSockObserver
/**
* Notification of a synchronous socket disconnect completion event.
*
* @since S60 v3.1
* @param aErr the completion error code
*/
void SyncLinkDisconnectCompleteL(TInt aErr);
private:
CBtmsAudio(CBtmMan& aParent, CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco);
private:
/**
* sync socket that has a sco connection with a BT device.
* Ownership is possible to be transfered the the next state.
*/
CBtmSyncSock* iSco;
};
#endif // C_BTMSAUDIO_H