1 /*

     2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Structure to hold MMS encapsulation 1.1 version

    15 *                previoulsy-sent-by and previously-sent-date information  

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 // INCLUDE FILES

    23 #include    "mmssendingchain.h"

    24 

    25 // EXTERNAL DATA STRUCTURES

    26 

    27 // EXTERNAL FUNCTION PROTOTYPES  

    28 

    29 // CONSTANTS

    30 

    31 // MACROS

    32 

    33 // LOCAL CONSTANTS AND MACROS

    34 

    35 // MODULE DATA STRUCTURES

    36 

    37 // LOCAL FUNCTION PROTOTYPES

    38 

    39 // FORWARD DECLARATIONS

    40 

    41 // ============================= LOCAL FUNCTIONS ===============================

    42 

    43 // ============================ MEMBER FUNCTIONS ===============================

    44 

    45 // -----------------------------------------------------------------------------

    46 // CMmsSendingChain::CMmsSendingChain

    47 // C++ default constructor can NOT contain any code, that

    48 // might leave.

    49 // -----------------------------------------------------------------------------

    50 //

    51 CMmsSendingChain::CMmsSendingChain()

    52     {

    53     // everything is initailized to 0 by CBase

    54     }

    55 

    56     

    57 // Destructor

    58 CMmsSendingChain::~CMmsSendingChain()

    59     {

    60     delete iSender;

    61     }

    62 

    63 

    64 // -----------------------------------------------------------------------------

    65 // CMmsSendingChain::Compare

    66 // -----------------------------------------------------------------------------

    67 //

    68 TInt CMmsSendingChain::Compare(

    69     const CMmsSendingChain& aFirst,

    70     const CMmsSendingChain& aSecond )

    71     {

    72     if ( aFirst.iOrder == aSecond.iOrder )

    73         {

    74         return 0;

    75         }

    76     if ( aFirst.iOrder > aSecond.iOrder )

    77         {

    78         return 1;

    79         }

    80     else

    81         {

    82         return -1;

    83         }

    84     }

    85 

    86 // -----------------------------------------------------------------------------

    87 // CMmsSendingChain::InternalizeL

    88 // -----------------------------------------------------------------------------

    89 //

    90 void CMmsSendingChain::InternalizeL( RMsvReadStream& aStream )

    91     {

    92     aStream >> iOrder;

    93     aStream >> iDate;

    94     TInt32 length;

    95     aStream >> length;

    96     delete iSender;

    97     iSender = NULL;

    98     if ( length > 0 )

    99         {

   100         iSender = HBufC::NewL( aStream, length );

   101         }

   102     }

   103 

   104 // -----------------------------------------------------------------------------

   105 // CMmsSendingChain::ExternalizeL

   106 // -----------------------------------------------------------------------------

   107 //

   108 void CMmsSendingChain::ExternalizeL( RMsvWriteStream& aStream ) const

   109     {

   110     aStream << iOrder;

   111     aStream << iDate;

   112     TInt32 length = Sender().Length();

   113     aStream << length;

   114     if ( length > 0 )

   115         {

   116         aStream << Sender();

   117         }

   118     }

   119 

   120 // -----------------------------------------------------------------------------

   121 // CMmsSendingChain::Sender

   122 // -----------------------------------------------------------------------------

   123 //

   124 EXPORT_C TPtrC CMmsSendingChain::Sender() const

   125     {

   126     return iSender ? TPtrC( *iSender ) : TPtrC(); 

   127     }

   128 

   129 // -----------------------------------------------------------------------------

   130 // CMmsSendingChain::SetSenderL

   131 // -----------------------------------------------------------------------------

   132 //

   133 

   134 EXPORT_C void CMmsSendingChain::SetSenderL( const TDesC& aSender )

   135     {

   136     HBufC* newAttrib = aSender.AllocL();

   137     delete iSender;

   138     iSender = newAttrib;

   139     }

   140 

   141 // -----------------------------------------------------------------------------

   142 // CMmsSendingChain::Size

   143 // -----------------------------------------------------------------------------

   144 //

   145 TInt CMmsSendingChain::Size() const

   146     {

   147     TInt size = 0;

   148     size += sizeof( iOrder );

   149     size += sizeof( iDate );

   150     size += sizeof( TInt32 );

   151     size += Sender().Size();

   152     return size;

   153     }

   154 

   155 

   156 // ========================== OTHER EXPORTED FUNCTIONS =========================

   157 

   158 //  End of File