135     aSocketWriter.WriteL( KUDPPrefix );

   135     TInt bufSize = 0;

   136     bufSize += KUDPPrefix().Length();

   137     bufSize += KHexDecimalLength;

   138     bufSize += KPortSuffix().Length();

   139     bufSize += KHexDecimalLength;

   140     bufSize += KLengthSuffix().Length();

   141     bufSize += aData.Length();

   142     bufSize += KDataSuffix().Length();

   143     bufSize += KMessageSuffix().Length();

   144     

   145     TBuf8<KHexDecimalLength> hexbuf;

   146     HBufC8* buf = HBufC8::NewLC( bufSize );

   147     TPtr8 ptr( buf->Des() );

   148     

   149     // Append UDP prefix

   150     ptr.Append( KUDPPrefix );

   137     TBuf8<KHexDecimalLength> portBuf;

   152     // Append peer port

   138     portBuf.Format( KHexFormat, aPeerPort );

   153     hexbuf.Format( KHexFormat, aPeerPort );

   139     aSocketWriter.WriteL( portBuf );

   154     ptr.Append( hexbuf );

   140     aSocketWriter.WriteL( KPortSuffix );

   155     ptr.Append( KPortSuffix );

   142     TBuf8<KHexDecimalLength> lengthBuf;

   157     // Append data length

   143     lengthBuf.Format( KHexFormat, aData.Length() );

   158     hexbuf.Format( KHexFormat, aData.Length() );

   144     aSocketWriter.WriteL( lengthBuf );

   159     ptr.Append( hexbuf );

   160     ptr.Append( KLengthSuffix );

   146     aSocketWriter.WriteL( KLengthSuffix );

   162     // Append data

   147     aSocketWriter.WriteL( aData );

   163     ptr.Append( aData );

   148     aSocketWriter.WriteL( KDataSuffix );

   164     ptr.Append( KDataSuffix );

   165     ptr.Append( KMessageSuffix );

   166     

   167     // Write to socket

   168     aSocketWriter.WriteL( *buf );

   150     aSocketWriter.WriteL( KMessageSuffix );

   170     CleanupStack::PopAndDestroy( buf );