1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/bluetooth/hci/hctlchannelobserver.h	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -0,0 +1,73 @@
     1.4 +// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 + @publishedPartner
    1.24 +*/
    1.25 +
    1.26 +#ifndef HCTLCHANNELOBSERVER_H
    1.27 +#define HCTLCHANNELOBSERVER_H
    1.28 +
    1.29 +/** Definition of the HCI transport channel type */
    1.30 +typedef TUint16 THCITransportChannel;	
    1.31 +
    1.32 +/** No HCI transport channels available for sending */
    1.33 +static const THCITransportChannel KHCITransportNoChannels		= 0x0000;
    1.34 +
    1.35 +/** Command HCI transport channel available for sending */
    1.36 +static const THCITransportChannel KHCITransportCommandChannel	= 0x0001;
    1.37 +
    1.38 +/** ACL data HCI transport channel available for sending */
    1.39 +static const THCITransportChannel KHCITransportACLDataChannel	= 0x0002;
    1.40 +
    1.41 +/** SCO data HCI transport channel available for sending */
    1.42 +static const THCITransportChannel KHCITransportSCODataChannel	= 0x0004;
    1.43 +
    1.44 +/** All HCI transport channels available for sending */
    1.45 +static const THCITransportChannel KHCITransportAllChannels = static_cast<THCITransportChannel>(KHCITransportCommandChannel | 
    1.46 +																							   KHCITransportACLDataChannel | 
    1.47 +																							   KHCITransportSCODataChannel);
    1.48 +
    1.49 +/** The UID associated with the MHCTLChannelObserver interface. */
    1.50 +const TInt KHCTLChannelObserverUid = 0x102736EF;
    1.51 +
    1.52 +/**
    1.53 +API for observing information regarding the status of a HCTL channel.
    1.54 +
    1.55 +This should be implemented by the stack so it can control the multiplexing
    1.56 +of the command and data sent over the HCTL.
    1.57 +*/
    1.58 +class MHCTLChannelObserver
    1.59 +	{
    1.60 +public:
    1.61 +	/**
    1.62 +	Indication that a HCTL channel has been opened.
    1.63 +
    1.64 +	@param aChannel A bitmask containing the channels which are now open.
    1.65 +	*/
    1.66 +	virtual void MhcoChannelOpen(THCITransportChannel aChannels) =0;
    1.67 +
    1.68 +	/**
    1.69 +	Indication that a HCTL channel has been closed.
    1.70 +
    1.71 +	@param aChannel A bitmask containing the channels which are now closed.
    1.72 +	*/
    1.73 +	virtual void MhcoChannelClosed(THCITransportChannel aChannels) =0;
    1.74 +	};
    1.75 +
    1.76 +#endif // HCTLCHANNELOBSERVER_H