// Copyright (c) 2005-2009 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:
// Name : CSIPViaHeaderParams.cpp
// Part of : SIP Codec
// Version : SIP/4.0
//
#include "CSIPViaHeaderParams.h"
#include "sipcodecerr.h"
#include "SIPSyntaxCheck.h"
#include "sipstrings.h"
#include "sipstrconsts.h"
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::DecodeL
// -----------------------------------------------------------------------------
//
CSIPViaHeaderParams* CSIPViaHeaderParams::DecodeL(const TDesC8& aValue)
{
__ASSERT_ALWAYS (aValue.Length() > 0, User::Leave(KErrSipCodecViaHeader));
CSIPViaHeaderParams* params = new(ELeave)CSIPViaHeaderParams;
CleanupStack::PushL (params);
params->ParseL(aValue);
CleanupStack::Pop(params);
return params;
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::NewL
// -----------------------------------------------------------------------------
//
CSIPViaHeaderParams* CSIPViaHeaderParams::NewL(
const CSIPViaHeaderParams& aParams)
{
CSIPViaHeaderParams* self = CSIPViaHeaderParams::NewLC (aParams);
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::NewLC
// -----------------------------------------------------------------------------
//
CSIPViaHeaderParams* CSIPViaHeaderParams::NewLC(
const CSIPViaHeaderParams& aParams)
{
CSIPViaHeaderParams* self = new(ELeave)CSIPViaHeaderParams;
CleanupStack::PushL(self);
self->ConstructL(aParams);
return self;
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::CSIPViaHeaderParams
// -----------------------------------------------------------------------------
//
CSIPViaHeaderParams::CSIPViaHeaderParams ()
: CSIPParamContainerBase(';')
{
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::~CSIPViaHeaderParams
// -----------------------------------------------------------------------------
//
CSIPViaHeaderParams::~CSIPViaHeaderParams ()
{
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::operator==
// -----------------------------------------------------------------------------
//
TBool CSIPViaHeaderParams::operator==(const CSIPViaHeaderParams& aParams) const
{
// All parameters in a Via-header must be present in the other one
// and their values must match.
for (TInt i=0; i < iParams.Count(); i++)
{
TInt index = aParams.FindParamIndex(iParams[i]->Name());
if (index < 0)
{
return EFalse;
}
if (!(*(aParams.iParams[index]) == *(iParams[i])))
{
return EFalse;
}
}
for (TInt j=0; j < aParams.iParams.Count(); j++)
{
TInt index = FindParamIndex(aParams.iParams[j]->Name());
if (index < 0)
{
return EFalse;
}
}
return ETrue;
}
// -----------------------------------------------------------------------------
// CSIPViaHeaderParams::CheckParamL
// -----------------------------------------------------------------------------
//
void CSIPViaHeaderParams::CheckParamL (CSIPParam& aParam) const
{
RStringF name = aParam.Name();
TPtrC8 value = aParam.Value().DesC();
// ttl
if (name == SIPStrings::StringF(SipStrConsts::ETtl))
{
if (!SIPSyntaxCheck::TtlValue(value))
{
User::Leave(KErrSipCodecViaHeader);
}
return;
}
// maddr
if (name == SIPStrings::StringF(SipStrConsts::EMaddr))
{
if (!SIPSyntaxCheck::Host(value))
{
User::Leave(KErrSipCodecViaHeader);
}
return;
}
// received
if (name == SIPStrings::StringF(SipStrConsts::EReceived))
{
CSIPHostPort::TType hostType;
if (SIPSyntaxCheck::HostType(value,hostType) != KErrNone)
{
User::Leave(KErrSipCodecViaHeader);
}
if (!(hostType == CSIPHostPort::ESIPIpv4 ||
hostType == CSIPHostPort::ESIPIpv6))
{
User::Leave(KErrSipCodecViaHeader);
}
return;
}
// branch
if (name == SIPStrings::StringF(SipStrConsts::EBranch))
{
if (!SIPSyntaxCheck::Token(value))
{
User::Leave(KErrSipCodecViaHeader);
}
return;
}
// generic-param
CheckGenericParamL(aParam, KErrSipCodecViaHeader);
}