diff -r 000000000000 -r 1bce908db942 natfw/natfwunsaf_protocols/unsaf_codec/src/natfwunsafmagiccookieattribute.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/natfw/natfwunsaf_protocols/unsaf_codec/src/natfwunsafmagiccookieattribute.cpp Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,124 @@ +/* +* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + + + + +#include +#include "natfwunsafmagiccookieattribute.h" +#include "natfwunsafutils.h" + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::NewL +// ----------------------------------------------------------------------------- +// +EXPORT_C CNATFWUNSAFMagicCookieAttribute* +CNATFWUNSAFMagicCookieAttribute::NewL() + { + CNATFWUNSAFMagicCookieAttribute* self = + CNATFWUNSAFMagicCookieAttribute::NewLC(); + CleanupStack::Pop(self); + return self; + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::NewLC +// ----------------------------------------------------------------------------- +// +EXPORT_C CNATFWUNSAFMagicCookieAttribute* +CNATFWUNSAFMagicCookieAttribute::NewLC() + { + CNATFWUNSAFMagicCookieAttribute* self = + new (ELeave) CNATFWUNSAFMagicCookieAttribute(); + CleanupStack::PushL(self); + return self; + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::DecodeAttributeL +// ----------------------------------------------------------------------------- +// +CNATFWUNSAFAttribute* +CNATFWUNSAFMagicCookieAttribute::DecodeAttributeL(const TDesC8& aByteStream) + { + TUint16 valueLength = ParseLengthL(aByteStream); + + //Stream has to have enough data for the whole value element + __ASSERT_ALWAYS(valueLength == EAttributeValueSize, + User::Leave(KErrCorrupt)); + __ASSERT_ALWAYS(aByteStream.Length() >= EValueOffset + valueLength, + User::Leave(KErrArgument)); + + + TUint32 value = BigEndian::Get32(aByteStream.Mid(EValueOffset).Ptr()); + __ASSERT_ALWAYS(EMagicCookieValue == value, + User::Leave(KErrArgument)); + return NewL(); + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::CNATFWUNSAFMagicCookieAttribute +// ----------------------------------------------------------------------------- +// +CNATFWUNSAFMagicCookieAttribute::CNATFWUNSAFMagicCookieAttribute() : + CNATFWUNSAFAttribute() + { + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::~CNATFWUNSAFMagicCookieAttribute +// ----------------------------------------------------------------------------- +// +CNATFWUNSAFMagicCookieAttribute::~CNATFWUNSAFMagicCookieAttribute() + { + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::Type +// ----------------------------------------------------------------------------- +// +CNATFWUNSAFAttribute::TType CNATFWUNSAFMagicCookieAttribute::Type() const + { + return EMagicCookie; + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::EncodeValueL +// ----------------------------------------------------------------------------- +// +HBufC8* CNATFWUNSAFMagicCookieAttribute::EncodeValueL() const + { + HBufC8* encodedValue = HBufC8::NewLC(EAttributeValueSize); + + TPtr8 ptr = encodedValue->Des(); + ptr.FillZ(EAttributeValueSize); + + TUint32 value(EMagicCookieValue); + NATFWUNSAFUtils::WriteNetworkOrder32L(ptr, 0, value); + + CleanupStack::Pop(encodedValue); + return encodedValue; + } + +// ----------------------------------------------------------------------------- +// CNATFWUNSAFMagicCookieAttribute::MagicCookie +// ----------------------------------------------------------------------------- +// +EXPORT_C TUint32 CNATFWUNSAFMagicCookieAttribute::MagicCookie() const + { + return EMagicCookieValue; + }