1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors: 

    12 //

    13 // Description: Operator to create the pond and the accessor of the pond 

    14 // from TLS

    15 //

    16 

    17 #ifndef __COMMSBUFPONDINTERNALOP_H__ 

    18 #define __COMMSBUFPONDINTERNALOP_H__ 

    19 

    20 #include <e32base.h>

    21 #include <comms-infras/commsbufpond.h>

    22 

    23 

    24 /**

    25 Pool creation information. Typically read from the c32start.ini file

    26 

    27 @publishedPartner

    28 */

    29 struct TCommsBufPoolCreateInfo

    30 	{

    31 	TInt	iBufSize;			// Buffer size for the pool

    32 	TInt	iInitialBufs;		// No. of buffers initially allocater buffers

    33 	TInt	iGrowByBufs;		// The minimum number of buffers that the pool will grow by

    34 	TInt	iMinFreeBufs;		// Minimum no. of free bufs. If the value falls below this number

    35 								// the buffer manager system will grow.

    36 	TInt	iCeiling;			// Pool ceiling. Maximum no. of buffers the pool can have.

    37 	TInt	iAlignment;			// Alignment

    38 	};

    39 

    40 /**

    41 Operator to initialize the pond with the given pool info and destruct the

    42 pond.

    43 

    44 @internalTechnology

    45 */

    46 class RCommsBufPondOp : public RCommsBufPond

    47 	{

    48 	public:

    49 	IMPORT_C RCommsBufPondOp ();

    50 	IMPORT_C TInt Open(RArray<TCommsBufPoolCreateInfo>& aPoolInfo, TInt aMaxMBufSize =0);

    51 	IMPORT_C void Close();	

    52 	};

    53 

    54 /**

    55 Accessor to set and get the comms buf pond from the TLS

    56 

    57 @internalTechnology 

    58  */

    59 class TCommsBufPondTLSOp

    60 	{

    61 	public:

    62 	inline TCommsBufPondTLSOp(RCommsBufPond& aPond);

    63 	IMPORT_C void Set();

    64 	IMPORT_C static RCommsBufPond Get(); 

    65 	private:

    66 	RCommsBufPond& iPond;

    67 	};

    68 

    69 #include <comms-infras/commsbufpondop.inl>

    70 #endif // __COMMSBUFPONDOP_H__

    71