1 // Copyright (c) 2005-2009 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.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 */

    22 

    23 #if (!defined TRBUF_H)

    24 #define TRBUF_H

    25 

    26 #include <e32base.h>

    27 #include <e32std.h>

    28 

    29 namespace Elements

    30 {

    31 

    32 class TRBuf8 : public RBuf8

    33 /**

    34 	class to provide a RBuf8 destructor

    35 */

    36 	{

    37 	public:

    38 		static TRBuf8* New(TInt aMaxLength)

    39 			{

    40 			TRBuf8* self = new TRBuf8;

    41 			if (self!=NULL)

    42 				{

    43 				if (self->Create(aMaxLength)!=KErrNone)

    44 					{

    45 					delete self;

    46 					self = NULL;

    47 					}

    48 				}

    49 			return self;

    50 			}

    51 

    52 		static TRBuf8* NewL(TInt aMaxLength)

    53 			{

    54 			TRBuf8* self = new (ELeave) TRBuf8;

    55 			CleanupStack::PushL(self);

    56 			self->CreateL(aMaxLength);

    57 			CleanupStack::Pop(self);

    58 			return self;

    59 			}

    60 

    61 		~TRBuf8()

    62 			{

    63 			Close();

    64 			}

    65 	};

    66 

    67 class TRBuf16 : public RBuf16

    68 /**

    69 	class to provide a RBuf16 destructor

    70 */

    71 	{

    72 	public:

    73 		static TRBuf16* New(TInt aMaxLength)

    74 			{

    75 			TRBuf16* self = new TRBuf16;

    76 			if (self!=NULL)

    77 				{

    78 				if (self->Create(aMaxLength)!=KErrNone)

    79 					{

    80 					delete self;

    81 					self = NULL;

    82 					}

    83 				}

    84 			return self;

    85 			}

    86 

    87 		static TRBuf16* NewL(TInt aMaxLength)

    88 			{

    89 			TRBuf16* self = new (ELeave) TRBuf16;

    90 			CleanupStack::PushL(self);

    91 			self->CreateL(aMaxLength);

    92 			CleanupStack::Pop(self);

    93 			return self;

    94 			}

    95 

    96 		~TRBuf16()

    97 			{

    98 			Close();

    99 			}

   100 	};

   101 

   102 #if defined(_UNICODE)

   103 typedef TRBuf16 TRBuf;

   104 #else

   105 typedef TRBuf8 TRBuf;

   106 #endif

   107 

   108 } //namespace Elements

   109 

   110 

   111 #endif //TRBUF_H