1 /*

     2 * Copyright (c) 2006-2007 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:   

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #include <es_sock.h>

    22 #include "natfwunsafconnectstatattribute.h"

    23 #include "natfwunsafutils.h"

    24 

    25 // -----------------------------------------------------------------------------

    26 // CNATFWUNSAFConnectStatAttribute::NewL

    27 // -----------------------------------------------------------------------------

    28 //

    29 EXPORT_C CNATFWUNSAFConnectStatAttribute*

    30 CNATFWUNSAFConnectStatAttribute::NewL(TStatus aStatus)

    31     {

    32     CNATFWUNSAFConnectStatAttribute* self =

    33         CNATFWUNSAFConnectStatAttribute::NewLC(aStatus);

    34     CleanupStack::Pop(self);

    35     return self;

    36     }

    37 

    38 // -----------------------------------------------------------------------------

    39 // CNATFWUNSAFConnectStatAttribute::NewLC

    40 // -----------------------------------------------------------------------------

    41 //

    42 EXPORT_C CNATFWUNSAFConnectStatAttribute*

    43 CNATFWUNSAFConnectStatAttribute::NewLC(TStatus aStatus)

    44     {

    45     CNATFWUNSAFConnectStatAttribute* self =

    46         new (ELeave) CNATFWUNSAFConnectStatAttribute();

    47     CleanupStack::PushL(self);

    48     self->ConstructL(aStatus);

    49     return self;

    50     }

    51 

    52 // -----------------------------------------------------------------------------

    53 // CNATFWUNSAFConnectStatAttribute::DecodeAttributeL

    54 // -----------------------------------------------------------------------------

    55 //

    56 CNATFWUNSAFAttribute* CNATFWUNSAFConnectStatAttribute::DecodeAttributeL(

    57     const TDesC8& aByteStream)

    58     {

    59     TUint16 valueLength = ParseLengthL(aByteStream);

    60 

    61     //Stream has to have enough data for the whole value element

    62     __ASSERT_ALWAYS(valueLength == EAttributeValueSize,

    63                     User::Leave(KErrCorrupt));

    64     __ASSERT_ALWAYS(aByteStream.Length() >= EValueOffset + valueLength,

    65                     User::Leave(KErrArgument));

    66 

    67     TUint32 value = BigEndian::Get32(aByteStream.Mid(EValueOffset).Ptr());

    68     __ASSERT_ALWAYS(EClosed >= value, User::Leave(KErrArgument));

    69 

    70     return NewL(static_cast<TStatus>(value));

    71     }

    72 

    73 // -----------------------------------------------------------------------------

    74 // CNATFWUNSAFConnectStatAttribute::CNATFWUNSAFConnectStatAttribute

    75 // -----------------------------------------------------------------------------

    76 //

    77 CNATFWUNSAFConnectStatAttribute::CNATFWUNSAFConnectStatAttribute() :

    78     CNATFWUNSAFAttribute()

    79     {

    80     }

    81 

    82 // -----------------------------------------------------------------------------

    83 // CNATFWUNSAFConnectStatAttribute::ConstructL

    84 // -----------------------------------------------------------------------------

    85 //

    86 void CNATFWUNSAFConnectStatAttribute::ConstructL(

    87     TStatus aStatus)

    88     {

    89     __ASSERT_ALWAYS(EClosed >= aStatus, User::Leave(KErrArgument));

    90     iStatus = aStatus;

    91     }

    92 

    93 // -----------------------------------------------------------------------------

    94 // CNATFWUNSAFConnectStatAttribute::~CNATFWUNSAFConnectStatAttribute

    95 // -----------------------------------------------------------------------------

    96 //

    97 CNATFWUNSAFConnectStatAttribute::~CNATFWUNSAFConnectStatAttribute()

    98     {

    99     }

   100 

   101 // -----------------------------------------------------------------------------

   102 // CNATFWUNSAFConnectStatAttribute::Type

   103 // -----------------------------------------------------------------------------

   104 //

   105 CNATFWUNSAFAttribute::TType CNATFWUNSAFConnectStatAttribute::Type() const

   106     {

   107     return EConnectStat;

   108     }

   109 

   110 // -----------------------------------------------------------------------------

   111 // CNATFWUNSAFConnectStatAttribute::TransportProtocol

   112 // -----------------------------------------------------------------------------

   113 //

   114 EXPORT_C CNATFWUNSAFConnectStatAttribute::TStatus

   115     CNATFWUNSAFConnectStatAttribute::ConnectionStatus() const

   116     {

   117     return iStatus;

   118     }

   119 

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

   121 // CNATFWUNSAFConnectStatAttribute::EncodeValueL

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

   123 //

   124 HBufC8* CNATFWUNSAFConnectStatAttribute::EncodeValueL() const

   125     {

   126     HBufC8* encodedValue = HBufC8::NewLC(EAttributeValueSize);

   127 

   128     TPtr8 ptr = encodedValue->Des();

   129     ptr.FillZ(EAttributeValueSize);

   130 

   131     TUint32 value(iStatus);

   132     NATFWUNSAFUtils::WriteNetworkOrder32L(ptr, 0, value);

   133 

   134     CleanupStack::Pop(encodedValue);

   135     return encodedValue;

   136     }

   137