1 // Copyright (c) 2008-2009 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:

    14 //

    15 

    16 

    17 

    18 /**

    19  @file

    20  @internalTechnology

    21  @released

    22 */

    23 

    24 #ifndef REMCONQUEUEMESSAGE_H_

    25 #define REMCONQUEUEMESSAGE_H_

    26 

    27 #include <e32base.h>

    28 

    29 class CRemConQueuedMessage;

    30 

    31 /**

    32 A queue for RemCon request command messages. 

    33 */

    34 NONSHARABLE_CLASS(TRemConMessageQueue)

    35 	{

    36 public:

    37 	IMPORT_C TRemConMessageQueue();

    38 	IMPORT_C void Reset();

    39 	IMPORT_C void AddLast(CRemConQueuedMessage& aMsg);

    40 	IMPORT_C TBool IsEmpty();

    41 	IMPORT_C CRemConQueuedMessage* First() const;

    42 	IMPORT_C void Remove(CRemConQueuedMessage& aMsg);

    43 	IMPORT_C const CRemConQueuedMessage* Find(TUid aInterfaceUid

    44 				,TInt aOperationId

    45 				);

    46 private:

    47 	TSglQue<CRemConQueuedMessage> iQueue;

    48 	TSglQueIter<CRemConQueuedMessage> iIter;

    49 	};

    50 

    51 /**

    52 A data encapsulation class for a request.

    53 

    54 The object contains the data of the request and the type of the request, which

    55 will be put in a queue.

    56 */

    57 NONSHARABLE_CLASS(CRemConQueuedMessage) : public CBase

    58 	{

    59 public:

    60 	IMPORT_C static CRemConQueuedMessage* NewL(TUid aInterfaceUid

    61 			,const TDesC8& aData

    62 			,TInt aOperationId

    63 			);

    64 	

    65 	IMPORT_C ~CRemConQueuedMessage();	

    66 	IMPORT_C const TDesC8& Data();

    67 	

    68 private:

    69 	CRemConQueuedMessage(TUid aInterfaceUid, TInt aOperationId);

    70 	void ConstructL(const TDesC8& aData);

    71 	

    72 public:

    73 	TSglQueLink                       iLink;

    74 	TUid                              iInterfaceUid;

    75 	TInt                              iOperationId;

    76 	

    77 private:

    78 	RBuf8                             iData;

    79 	};

    80 

    81 

    82 #endif /*REMCONQUEUEMESSAGE_H_*/