diff -r 000000000000 -r af10295192d8 linklayerprotocols/pppnif/SVJCOMP/VJ.CPP --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/linklayerprotocols/pppnif/SVJCOMP/VJ.CPP Tue Jan 26 15:23:49 2010 +0200 @@ -0,0 +1,111 @@ +// Copyright (c) 1997-2009 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 + + +// Force export of non-mangled name +extern "C" + { + +EXPORT_C CVJCompFactory* NewVJCompFactoryL(void) + { + return new (ELeave) CVJFactory; + } + + } + +// +// CVJFactory definitions +// + +CVJFactory::CVJFactory() + {} + +void CVJFactory::InstallL() + {} + +CVJCompressorIf* CVJFactory::NewVJCompressorL( TInt aSlots, TInt aCompressConnId) +/** +Create and construct a new CVJCompressor object. + +@param aSlots Maximum number of VJ connections +@param aCompressConnId Whether to compress the connection number + +@return New CVJCompressor object +*/ + { + CVJCompressor* Comp = new (ELeave) CVJCompressor(); + + CleanupStack::PushL(TCleanupItem(CNifFactory::Cleanup, Comp)); + Comp->ConstructL(this, aSlots, aCompressConnId); + CleanupStack::Pop(); + + return Comp; + } + +CVJDeCompressorIf* CVJFactory::NewVJDeCompressorL( TInt aSlots ) +/** +Create and construct a new CVJDeCompressor object. + +@param aSlots Value of the highest VJ connection number to be received + +@return New CVJDeCompressor object +*/ + { + CVJDeCompressor* DeComp = new (ELeave) CVJDeCompressor(); + + CleanupStack::PushL(TCleanupItem(CNifFactory::Cleanup, DeComp)); + DeComp->ConstructL(this, aSlots); + CleanupStack::Pop(); + + return DeComp; + } + +// +// TVJCompHdr definitions +// + +TVJCompHdr::TVJCompHdr() + : + iNextPtr(NULL), iConnectionId(0) + { + // Ignore lint "not initialized" warning about iIPHeader and iTCPHeader + } + +void TVJCompHdr::StoreTCPIPHeader(ThdrIP* aHeader) +/** +Stores the TCP/IP header. + +@param aHeader TCP/IP packet header +*/ + { + iIPHeader = *aHeader; + iTCPHeader = *(ThdrTCP::NetPtr(aHeader)); + iTCPHeader.NetSetChecksum(0); + MarkValid(); + } + +void TVJCompHdr::RetrieveTCPIPHeader(ThdrIP* aIPHeader, ThdrTCP* aTCPHeader) +/** +Retrieves the TCP/IP header. + +@param aIPHeader Returns the IP packet header +@param aTCPHeader Returns the TCP packet header +*/ + { + *aIPHeader = iIPHeader; + *aTCPHeader = iTCPHeader; + }