This release addresses the following issues:
1. The crash bug fix when receiving file
2. Now the sending is based on MSRP messages, there is no longer file receiving or sending. Client sends data as MSRP was designed.
3. Soma MSRP stack was created so that the client told the correct session-id, Symbian stack generated it by itself. This is not allowed, it was changed so that clients tell the session-id (same as used in SIP INVITE).
4. Unnecessary division of data to chunks removed when there is no need to interrupt sending. The message is sent in as few chunks as possible.
5. Stack can now receive files and chunks with ?unlimited? size. Old stack wrote the incoming data to memory and did not utilize disk space until the end of chunk was reached (large chunks from another client crashed it).
6. Now when writing the incoming data to file, it will take into account the byte-range header values. So, this complies with the RFC4975 requirements that stack must be able to handle chunks that come in any sequence.
7. Some buffering changes to outgoing/incoming data.
8. The outgoing data is now checked that it does not contain the created transaction-id before sending the data.
9. MSRP success reports are now implemented and tested against servers.
10. Progress report system fixed so progress is now visible on client (all the way to 100%).
11. Message Cancel receiving / Cancel sending now corrected and made to work as rfc4975 requires. (termination from sender and error code from receiver when cancelling).
12. Bug correction related to messages received not belonging to any session, old stack implementation did send error response, but after response was written it did give the buffer to client anyway. Now corrected.
// Copyright (c) 2006-2009 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 : TransactionStore.cpp
// Part of : TransactionUser
// Version : SIP/6.0
//
#include <centralrepository.h>
#include "sipprivatecrkeys.h"
#include "SipAssert.h"
#include "sipfromheader.h"
#include "sipviaheader.h"
#include "sipcseqheader.h"
#include "siphostport.h"
#include "siprequest.h"
#include "sipresponse.h"
#include "sipstrings.h"
#include "sipstrconsts.h"
#include "CTransactionStore.h"
#include "InviteUAS.h"
#include "SIPMessageUtility.h"
// -----------------------------------------------------------------------------
// CTransactionStore::NewL
// -----------------------------------------------------------------------------
//
CTransactionStore* CTransactionStore::NewL()
{
CTransactionStore* self = new (ELeave) CTransactionStore();
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CTransactionStore::CTransactionStore
// -----------------------------------------------------------------------------
//
CTransactionStore::CTransactionStore() :
iList(_FOFF(CTransactionInfo, iLink)),
iTransactionIdCounter(KMaxTransactionId),
iMaxServerTransactions(KMaxTInt)
{
}
// -----------------------------------------------------------------------------
// CTransactionStore::ConstructL
// Read upper limit of simultaneous server transactions from central repository
// -----------------------------------------------------------------------------
//
void CTransactionStore::ConstructL()
{
TInt maxServerTransactions(0);
CRepository* repository = CRepository::NewL(KCRUidSIP);
if ((repository->Get(KSIPMaxPendingServerTransactions,
maxServerTransactions) == KErrNone) &&
maxServerTransactions >= 0)
{
iMaxServerTransactions = maxServerTransactions;
}
delete repository;
}
// -----------------------------------------------------------------------------
// CTransactionStore::~CTransactionStore
// -----------------------------------------------------------------------------
//
CTransactionStore::~CTransactionStore()
{
CTransactionInfo* taInfo = iList.First();
while (iList.IsFirst(taInfo) && !iList.IsEmpty())
{
DeleteItem(taInfo);
taInfo = iList.First();
}
}
// -----------------------------------------------------------------------------
// CTransactionStore::DeleteItem
// -----------------------------------------------------------------------------
//
void CTransactionStore::DeleteItem(CTransactionInfo* aItem)
{
__TEST_INVARIANT;
__SIP_ASSERT_RETURN(aItem, KErrArgument);
RemoveListItem(*aItem);
aItem->FreeContents();
delete aItem;
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::NewTransactionId
// -----------------------------------------------------------------------------
//
TTransactionId CTransactionStore::NewTransactionId()
{
__TEST_INVARIANT;
if (iTransactionIdCounter < KMaxTransactionId)
{
++iTransactionIdCounter;
}
else
{
iTransactionIdCounter = KMinTransactionId;
}
__TEST_INVARIANT;
return iTransactionIdCounter;
}
// -----------------------------------------------------------------------------
// CTransactionStore::AddL
// -----------------------------------------------------------------------------
//
void CTransactionStore::AddL(TTransactionId aTransactionId,
CUserAgent* aUserAgent,
CTransactionBase* aTransaction,
CSIPMessage* aMsg,
CTransactionBase::TTransactionType aType)
{
__TEST_INVARIANT;
__SIP_ASSERT_LEAVE(aTransactionId != KEmptyTransactionId, KErrArgument);
__SIP_ASSERT_LEAVE(aUserAgent, KErrArgument);
CTransactionInfo* newItem =
CTransactionInfo::NewL(aType, aUserAgent->TransportParams().IapId());
CleanupStack::PushL(newItem);
newItem->UpdateMessageHeadersL(aMsg);
CleanupStack::Pop(newItem);
if (aUserAgent->IsUAS())
{
++iServerTransactionCount;
}
iList.AddLast(*newItem);
// Attach UA when can't leave
newItem->SetUserAgent(aUserAgent);
newItem->SetTransaction(aTransaction);
newItem->SetTransactionId(aTransactionId);
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::StoreRecordRouteHeadersL
// -----------------------------------------------------------------------------
//
void CTransactionStore::StoreRecordRouteHeadersL(TTransactionId aTransactionId,
CSIPRequest& aReq)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__SIP_ASSERT_LEAVE(taInfo, KErrNotFound);
taInfo->StoreRecordRouteHeadersL(aReq);
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::FreeRecordRouteHeaders
// -----------------------------------------------------------------------------
//
void CTransactionStore::FreeRecordRouteHeaders(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__SIP_ASSERT_RETURN(taInfo, KErrNotFound);
taInfo->FreeRecordRouteHeaders();
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::StoreContactHeadersL
// -----------------------------------------------------------------------------
//
void CTransactionStore::StoreContactHeadersL(TTransactionId aTransactionId,
CSIPRequest& aReq)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__SIP_ASSERT_LEAVE(taInfo, KErrNotFound);
taInfo->StoreContactHeadersL(aReq);
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::FreeContactHeaders
// -----------------------------------------------------------------------------
//
void CTransactionStore::FreeContactHeaders(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__SIP_ASSERT_RETURN(taInfo, KErrNotFound);
taInfo->FreeContactHeaders();
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::Search
// UAC sets the magic cookie, so a response without it is broken and dropped.
// Incoming request without branch or ACK to a 2xx: search using headers.
// -----------------------------------------------------------------------------
//
MReceiverObserver* CTransactionStore::Search(CSIPMessage& aMsg)
{
__TEST_INVARIANT;
CTransactionBase::TTransactionType taType =
CSIPMessageUtility::TransactionType(aMsg, ETrue);
if (CSIPMessageUtility::HasViaMagicCookie(aMsg))
{
MReceiverObserver* receiver = SearchByBranch(aMsg, taType, NULL);
if (receiver || !CSIPMessageUtility::IsAck(aMsg))
{
__TEST_INVARIANT;
return receiver;
}
}
if (aMsg.IsRequest())
{
return SearchServerByHeaders(
static_cast<CSIPRequest&>(aMsg), taType, NULL);
}
__TEST_INVARIANT;
return NULL;
}
// -----------------------------------------------------------------------------
// CTransactionStore::SearchUasToCancel
// -----------------------------------------------------------------------------
//
CUserAgentServer*
CTransactionStore::SearchUasToCancel(CSIPRequest& aCancel,
const CUserAgent& aCancelUAS)
{
__TEST_INVARIANT;
CTransactionBase::TTransactionType taType =
CSIPMessageUtility::TransactionType(aCancel, ETrue);
MReceiverObserver* receiver(NULL);
if (CSIPMessageUtility::HasViaMagicCookie(aCancel))
{
receiver = SearchByBranch(aCancel, taType, &aCancelUAS);
}
else
{
receiver = SearchServerByHeaders(aCancel, taType, &aCancelUAS);
}
CUserAgentServer* uas = static_cast<CUserAgentServer*>(receiver);
// Must not return the same UAS that initiated the search
__ASSERT_DEBUG(uas != &aCancelUAS,
User::Panic(_L("TaStore:SearchUasToCancel"), KErrGeneral));
__TEST_INVARIANT;
return uas;
}
// -----------------------------------------------------------------------------
// CTransactionStore::SearchServerByHeaders
// Use CompareTransactionTypes before CompareHeaders, so CompareHeaders is not
// used on UAC's taInfo as it has no sent-by part in Via. UAC uses magic cookie.
// -----------------------------------------------------------------------------
//
MReceiverObserver*
CTransactionStore::SearchServerByHeaders(CSIPRequest& aReq,
CTransactionBase::TTransactionType aType,
const CUserAgent* aUserAgent)
{
__TEST_INVARIANT;
MReceiverObserver* res(NULL);
if (RequiredHeadersPresent(aReq))
{
TBool searchCanceledUas = (aUserAgent != NULL);
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; !res && taInfo; taInfo = iter++)
{
if (taInfo->RequiredHeadersPresent() &&
CompareTransactionTypes(*taInfo, aType, searchCanceledUas) &&
taInfo->CompareHeaders(aReq) &&
taInfo->CompareRequestLine(*(aReq.RequestURI()),
aReq.Method(),
searchCanceledUas))
{
res = CheckResult(*taInfo, aUserAgent);
}
}
}
__TEST_INVARIANT;
return res;
}
// -----------------------------------------------------------------------------
// CTransactionStore::RequiredHeadersPresent
// -----------------------------------------------------------------------------
//
TBool CTransactionStore::RequiredHeadersPresent(CSIPMessage& aMsg) const
{
__TEST_INVARIANT;
return aMsg.HasHeader(SIPStrings::StringF(SipStrConsts::EViaHeader)) &&
aMsg.HasHeader(SIPStrings::StringF(SipStrConsts::EFromHeader)) &&
aMsg.HasHeader(SIPStrings::StringF(SipStrConsts::EToHeader)) &&
aMsg.HasHeader(SIPStrings::StringF(SipStrConsts::ECSeqHeader)) &&
(!aMsg.IsRequest() || static_cast<CSIPRequest&>(aMsg).RequestURI());
}
// -----------------------------------------------------------------------------
// CTransactionStore::SearchByBranch
// -----------------------------------------------------------------------------
//
MReceiverObserver*
CTransactionStore::SearchByBranch(CSIPMessage& aMsg,
CTransactionBase::TTransactionType aType,
const CUserAgent* aUserAgent)
{
__TEST_INVARIANT;
CSIPViaHeader* topVia = CSIPMessageUtility::TopVia(aMsg);
__ASSERT_DEBUG(topVia != NULL,
User::Panic(_L("TaStore:SearchByBranch"), KErrArgument));
TBool searchCanceledUas = (aUserAgent != NULL);
RStringF method = CSIPMessageUtility::MessageMethod(aMsg);
RStringF branch = SIPStrings::StringF(SipStrConsts::EBranch);
MReceiverObserver* result(NULL);
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo && !result; taInfo = iter++)
{
// Skip transactions not associated with a SIP request.
// Type must match, e.g. a client transaction receives only responses.
if (taInfo->RequiredHeadersPresent() &&
CompareTransactionTypes(*taInfo, aType, searchCanceledUas))
{
CSIPViaHeader& storedVia = taInfo->TopVia();
if (storedVia.HasParam(branch) &&
(storedVia.ParamValue(branch) == topVia->ParamValue(branch)) &&
(searchCanceledUas || taInfo->CompareMethod(method)) &&
(aType == CTransactionBase::KClientTransaction ||
aType == CTransactionBase::KClientInviteTransaction ||
// Server transaction: sent-by of top via must match.
// Client transaction: sent-by can be missing from storedVia.
(storedVia.SentByHostPort() == topVia->SentByHostPort())))
{
result = IgnoreAckTo2xx(aMsg, *taInfo, aUserAgent);
}
}
}
__TEST_INVARIANT;
return result;
}
// -----------------------------------------------------------------------------
// CTransactionStore::CompareTransactionTypes
// If searching UAS to cancel, accept only server transactions.
// -----------------------------------------------------------------------------
//
TBool CTransactionStore::CompareTransactionTypes(const CTransactionInfo& aInfo,
CTransactionBase::TTransactionType aType,
TBool aSearchCanceledUas) const
{
__TEST_INVARIANT;
if (aSearchCanceledUas)
{
__ASSERT_DEBUG(aType == CTransactionBase::KServerTransaction,
User::Panic(_L("TaStore:CompTaTypes"), KErrArgument));
return aInfo.CompareType(CTransactionBase::KServerTransaction) ||
aInfo.CompareType(CTransactionBase::KServerInviteTransaction);
}
return aInfo.CompareType(aType);
}
// -----------------------------------------------------------------------------
// CTransactionStore::IgnoreAckTo2xx
// Ignore Via branch of ACK to a 2xx. INVITE may've forked, one UAS sent 2xx,
// other 4xx. Even if UAC sends ACK to both with a same branch as in INVITE, UAS
// must ignore the ACK targeted to the other UAS. To-tag is the difference.
// -----------------------------------------------------------------------------
//
MReceiverObserver*
CTransactionStore::IgnoreAckTo2xx(const CSIPMessage& aMsg,
CTransactionInfo& aInfo,
const CUserAgent* aUserAgent) const
{
__TEST_INVARIANT;
if (CSIPMessageUtility::IsAck(aMsg) && !aUserAgent && aInfo.UserAgent())
{
// aMsg is ACK so UA must be InviteUAS
__ASSERT_DEBUG(aInfo.UserAgent()->IsUAS() &&
aInfo.CompareType(CTransactionBase::KServerInviteTransaction),
User::Panic(_L("TaStore:IgnoreAckTo2xx"), KErrGeneral));
if (CInviteUAS::Ptr(*(aInfo.UserAgent())).IsSending2xx())
{
return NULL;
}
}
return CheckResult(aInfo, aUserAgent);
}
// -----------------------------------------------------------------------------
// CTransactionStore::CheckResult
// -----------------------------------------------------------------------------
//
MReceiverObserver*
CTransactionStore::CheckResult(CTransactionInfo& aInfo,
const CUserAgent* aUserAgent) const
{
__TEST_INVARIANT;
if (!aUserAgent)
{
__ASSERT_DEBUG(aInfo.Receiver(),
User::Panic(_L("TaStore:ChkResult"), KErrNotFound));
return aInfo.Receiver();
}
// Ignore result if it is the same UA that makes the search
if (aInfo.UserAgent() == aUserAgent)
{
return NULL;
}
return aInfo.UserAgent();
}
// -----------------------------------------------------------------------------
// CTransactionStore::SearchById
// -----------------------------------------------------------------------------
//
CUserAgent* CTransactionStore::SearchById(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
__ASSERT_DEBUG(taInfo->UserAgent(),
User::Panic(_L("TaStore:SearchById"), KErrNotFound));
return taInfo->UserAgent();
}
return NULL;
}
// -----------------------------------------------------------------------------
// CTransactionStore::FindTransactionInfo
// -----------------------------------------------------------------------------
//
CTransactionInfo*
CTransactionStore::FindTransactionInfo(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
__ASSERT_DEBUG(aTransactionId != KEmptyTransactionId,
User::Panic(_L("TaStore:FindTaInfo"), KErrArgument));
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
if (taInfo->TransactionId() == aTransactionId)
{
__TEST_INVARIANT;
return taInfo;
}
if (taInfo->TransactionId() == KEmptyTransactionId)
{
// TransactionInfo marked for deletion. Delete it.
DeleteItem(taInfo);
}
}
__TEST_INVARIANT;
return NULL;
}
// -----------------------------------------------------------------------------
// CTransactionStore::IcmpErrorL
// -----------------------------------------------------------------------------
//
void CTransactionStore::IcmpErrorL(const TInetAddr& aAddress,
CSipConnectionMgr::TICMPError aError)
{
__TEST_INVARIANT;
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
if (taInfo->Receiver())
{
taInfo->Receiver()->IcmpErrorL(aAddress, aError);
}
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::ClearUserAgent
// -----------------------------------------------------------------------------
//
void CTransactionStore::ClearUserAgent(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
taInfo->SetUserAgent(NULL);
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::ClearTransaction
// -----------------------------------------------------------------------------
//
void CTransactionStore::ClearTransaction(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
taInfo->SetTransaction(NULL);
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::UpdateTransactionId
// -----------------------------------------------------------------------------
//
TInt CTransactionStore::UpdateTransactionId(TTransactionId aOldTransactionId,
TTransactionId aNewTransactionId)
{
__TEST_INVARIANT;
__SIP_ASSERT_RETURN_VALUE(!(aOldTransactionId == aNewTransactionId),
KErrArgument);
TInt status(KErrNotFound);
CTransactionInfo* taInfo = FindTransactionInfo(aOldTransactionId);
if (taInfo)
{
taInfo->SetTransactionId(aNewTransactionId);
status = KErrNone;
}
__TEST_INVARIANT;
return status;
}
// -----------------------------------------------------------------------------
// CTransactionStore::UpdateL
// -----------------------------------------------------------------------------
//
void CTransactionStore::UpdateL(TTransactionId aTransactionId,
CTransactionBase* aTransaction,
CSIPMessage* aMsg)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__ASSERT_ALWAYS(taInfo, User::Leave(KErrNotFound));
taInfo->SetTransaction(aTransaction);
taInfo->UpdateMessageHeadersL(aMsg);
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::UpdateToTagL
// -----------------------------------------------------------------------------
//
void
CTransactionStore::UpdateToTagL(TTransactionId aTransactionId, RStringF aTag)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__ASSERT_ALWAYS(taInfo, User::Leave(KErrNotFound));
taInfo->UpdateToTagL(aTag);
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::Remove
// -----------------------------------------------------------------------------
//
void CTransactionStore::Remove(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
RemoveListItem(*taInfo);
delete taInfo;
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::ClearTransactionOwner
// -----------------------------------------------------------------------------
//
TInt
CTransactionStore::ClearTransactionOwner(const MTransactionOwner* aObserver)
{
__TEST_INVARIANT;
__SIP_ASSERT_RETURN_VALUE(aObserver != NULL, KErrArgument);
TInt status(KErrNotFound);
TSglQueIter<CTransactionInfo> iter(iList);
CUserAgent* ua(NULL);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
ua = taInfo->UserAgent();
if (ua && ua->TransactionOwner() == aObserver)
{
ua->ClearTransactionOwner();
status = KErrNone;
// Continue the loop as many transactions may use the same aObserver
}
}
__TEST_INVARIANT;
return status;
}
// -----------------------------------------------------------------------------
// CTransactionStore::EndResolvingTransactions
// Detached transactions (ua == NULL), are never resolving.
// -----------------------------------------------------------------------------
//
void CTransactionStore::EndResolvingTransactions(TUint32 aIapId, TInt aReason)
{
__TEST_INVARIANT;
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
CUserAgent* ua = taInfo->UserAgent();
if (ua && !ua->IsUAS())
{
if ((ua->TransportParams().IapId() == aIapId) && ua->IsResolving())
{
ua->Stop(aReason);
}
}
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::IsMergedRequest
// -----------------------------------------------------------------------------
//
TBool CTransactionStore::IsMergedRequest(const CUserAgent& aUserAgent,
CSIPRequest& aReq)
{
__TEST_INVARIANT;
CSIPFromHeader* from = aReq.From();
__ASSERT_DEBUG(from, User::Panic(_L("TaStore:IsMerg !from"), KErrArgument));
if (!aReq.HasHeader(SIPStrings::StringF(SipStrConsts::EFromHeader)) ||
!aReq.HasHeader(SIPStrings::StringF(SipStrConsts::ECallIDHeader)) ||
!aReq.HasHeader(SIPStrings::StringF(SipStrConsts::ECSeqHeader)) ||
!from->HasParam(SIPStrings::StringF(SipStrConsts::ETag)))
{
return EFalse;
}
CSIPCSeqHeader* cseq = aReq.CSeq();
__ASSERT_DEBUG(cseq, User::Panic(_L("TaStore:IsMerg !cseq"), KErrArgument));
TBool merged(EFalse);
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo && !merged; taInfo = iter++)
{
merged = taInfo->IsMergedRequest(aUserAgent,
*from,
*aReq.CallID(),
cseq->Seq(),
cseq->Method());
}
__TEST_INVARIANT;
return merged;
}
// -----------------------------------------------------------------------------
// CTransactionStore::CopyHeadersToResponseL
// -----------------------------------------------------------------------------
//
void CTransactionStore::CopyHeadersToResponseL(TTransactionId aTransactionId,
CSIPResponse& aResp)
{
__TEST_INVARIANT;
__SIP_ASSERT_RETURN(aTransactionId != KEmptyTransactionId, KErrArgument);
__SIP_ASSERT_RETURN(
!aResp.HasHeader(SIPStrings::StringF(SipStrConsts::EViaHeader)),
KErrArgument);
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
taInfo->CopyToFromCallIDCSeqToMsgL(aResp);
taInfo->CopyViaHeadersToMsgL(aResp);
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::CopyHeadersToRequestL
// -----------------------------------------------------------------------------
//
void CTransactionStore::CopyHeadersToRequestL(TTransactionId aTransactionId,
CSIPRequest& aReq,
TBool aCopyRequestURI,
TBool aCopyViaHeaders)
{
__TEST_INVARIANT;
__SIP_ASSERT_LEAVE(aTransactionId != KEmptyTransactionId, KErrArgument);
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
taInfo->CopyToFromCallIDCSeqToMsgL(aReq);
if (aCopyRequestURI)
{
taInfo->CopyRequestUriToRequestL(aReq);
}
if (aCopyViaHeaders)
{
taInfo->CopyViaHeadersToMsgL(aReq);
}
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::TransactionHeadersL
// -----------------------------------------------------------------------------
//
MTransactionHeaders*
CTransactionStore::TransactionHeadersL(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
if (taInfo)
{
return taInfo->TransactionHeadersL();
}
return NULL;
}
// -----------------------------------------------------------------------------
// CTransactionStore::RandomTaInfoL
// -----------------------------------------------------------------------------
//
void CTransactionStore::RandomTaInfoL(TTransactionId& aTaId,
CUserAgent** aUserAgent,
CSIPMessage** aMsg)
{
__TEST_INVARIANT;
__SIP_ASSERT_LEAVE(aUserAgent && aMsg, KErrArgument);
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
if (aTaId == KEmptyTransactionId)
{
aTaId = taInfo->TransactionId();
}
if (taInfo->UserAgent())
{
*aUserAgent = taInfo->UserAgent();
*aMsg = taInfo->BuildRequestFromStoredInfoL();
__TEST_INVARIANT;
return;
}
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::RequestMethod
// -----------------------------------------------------------------------------
//
RStringF CTransactionStore::RequestMethod(TTransactionId aTransactionId)
{
__TEST_INVARIANT;
CTransactionInfo* taInfo = FindTransactionInfo(aTransactionId);
__ASSERT_DEBUG(taInfo, User::Panic(_L("TaStore:ReqMethod"), KErrNotFound));
return taInfo->RequestMethod();
}
// -----------------------------------------------------------------------------
// CTransactionStore::RemoveItemsByIapId
// -----------------------------------------------------------------------------
//
void CTransactionStore::RemoveItemsByIapId(TUint32 aIapId)
{
__TEST_INVARIANT;
TSglQueIter<CTransactionInfo> iter(iList);
for (CTransactionInfo* taInfo = iter++; taInfo; taInfo = iter++)
{
if (taInfo->IapId() == aIapId)
{
DeleteItem(taInfo);
}
}
__TEST_INVARIANT;
}
// -----------------------------------------------------------------------------
// CTransactionStore::AllowMoreServerTransactions
// -----------------------------------------------------------------------------
//
TBool CTransactionStore::AllowMoreServerTransactions() const
{
__TEST_INVARIANT;
return iServerTransactionCount < iMaxServerTransactions;
}
// -----------------------------------------------------------------------------
// CTransactionStore::RemoveListItem
// -----------------------------------------------------------------------------
//
void CTransactionStore::RemoveListItem(CTransactionInfo& aItem)
{
__TEST_INVARIANT;
if (aItem.CompareType(CTransactionBase::KServerTransaction) ||
aItem.CompareType(CTransactionBase::KServerInviteTransaction))
{
--iServerTransactionCount;
}
iList.Remove(aItem);
__TEST_INVARIANT;
}
// CTransactionStore::__DbgTestInvariant
// -----------------------------------------------------------------------------
//
void CTransactionStore::__DbgTestInvariant() const
{
if (iTransactionIdCounter < KMinTransactionId)
{
User::Invariant();
}
}