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) 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 : SipDialogMgr.cpp
// Part of : SIPDialogs
// Version : SIP/4.0
//
#include "CSipDialogMgr.h"
#include "sipfromheader.h"
#include "DialogStateBase.h"
#include "MSipRegistrationContact.h"
#include "MTransactionUser.h"
#include "MSipRefreshMgr.h"
#include "MDialogOwner.h"
#include "DeleteMgr.h"
#include "sipcontactheader.h"
#include "siprequest.h"
#include "sipresponse.h"
#include "siptoheader.h"
#include "sipcallidheader.h"
#include "sipcseqheader.h"
#include "SipLogs.h"
#include "sipaddress.h"
#include "siphostport.h"
#include "uricontainer.h"
#include "sipuri.h"
#include "sipcodecutils.h"
#include "sipinternalstates.h"
#include "MTransactionHeaders.h"
#include "siprouteheader.h"
#include "DialogsStore.h"
#include "SipAssert.h"
#include "RefreshItem.h"
#include "TransactionItem.h"
#include "TransactionItemStore.h"
#include "Establishing.h"
#include "Early.h"
#include "Confirmed.h"
#include "Terminated.h"
#include "CSigCompMgr.h"
#include "sipstrings.h"
#include "sipstrconsts.h"
#include "siperr.h"
#include "TSIPTransportParams.h"
_LIT8(KLocalHostSIPURI, "sip:localhost");
const TUint K100Response = 100;
const TUint K400Response = 400;
const TUint K481Response = 481;
// -----------------------------------------------------------------------------
// CSipDialogMgr::NewL
// -----------------------------------------------------------------------------
//
CSipDialogMgr* CSipDialogMgr::NewL(
MTransactionUser& aTU,
MSipRefreshMgr& aRefreshMgr,
MSipRegistrationContact& aRegistrationContact,
CSIPSec& aSIPSec,
MSigComp& aSigComp)
{
CSipDialogMgr* self = new(ELeave)CSipDialogMgr(aTU,aRefreshMgr,
aRegistrationContact,
aSIPSec, aSigComp);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::CSipDialogMgr
// -----------------------------------------------------------------------------
//
CSipDialogMgr::CSipDialogMgr (MTransactionUser& aTU,
MSipRefreshMgr& aRefreshMgr,
MSipRegistrationContact& aRegistratinonContact,
CSIPSec& aSIPSec,
MSigComp& aSigComp)
: iTU(aTU),
iRefreshMgr(aRefreshMgr),
iRegistrationContact(aRegistratinonContact),
iSIPSec(aSIPSec),
iSigComp(aSigComp)
{
iContactHeaderName = SIPStrings::StringF(SipStrConsts::EContactHeader);
iRouteHeaderName = SIPStrings::StringF(SipStrConsts::ERouteHeader);
iTagParamName = SIPStrings::StringF(SipStrConsts::ETag);
iPhraseCallTransactionDoesNotExist =
SIPStrings::StringF(SipStrConsts::EPhraseCallTransactionDoesNotExist);
iPhraseBadRequest = SIPStrings::StringF(SipStrConsts::EPhraseBadRequest);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::ConstructL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::ConstructL ()
{
iDialogsStore = CDialogsStore::NewL();
iDeleteMgr = CDeleteMgr::NewL();
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::~CSipDialogMgr
// -----------------------------------------------------------------------------
//
CSipDialogMgr::~CSipDialogMgr ()
{
delete iDialogsStore;
delete iDeleteMgr;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendAndCreateDialogL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendAndCreateDialogL (TTransactionId& aTransactionId,
TRefreshId& aRefreshId,
TRegistrationId aRegistrationId,
TDialogId& aDialogId,
CSIPRequest* aRequest,
CURIContainer& aRemoteTarget,
MDialogOwner* aOwner,
MSIPSecUser& aSIPSecUser,
TBool aRefresh)
{
__SIP_ASSERT_LEAVE(aOwner, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest->To(), KErrSIPMalformedMessage);
__SIP_ASSERT_LEAVE(aRequest->From(), KErrSIPMalformedMessage);
__SIP_ASSERT_LEAVE(aRequest->Method().DesC().Length() > 0,
KErrSIPMalformedMessage);
__SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1,
KErrSIPMalformedMessage);
__SIP_MESSAGE_LOG("Dialogs", *aRequest)
TBool newDialogCreated = EFalse;
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if (!dialog)
{
dialog = CSipDialogItem::NewLC(*iDialogsStore,aOwner,aSIPSecUser,iTU,
iRefreshMgr,iSIPSec,*iDeleteMgr,
iSigComp,aRegistrationId);
newDialogCreated = ETrue;
}
dialog->SetLocalAddressL(aRequest->From()->SIPAddress());
dialog->SetRemoteAddressL(aRequest->To()->SIPAddress());
dialog->SetInitialRemoteTargetL(aRemoteTarget);
dialog->SetRouteSetUsingRouteL(*aRequest);
AddContactHeaderL(dialog->IapId(),aRegistrationId,
*aRequest,aRequest->From());
dialog->SetLocalTargetWithMsgL(*aRequest,EFalse);
CTransactionItemBase* transactionItem = 0;
if (aRefresh)
{
transactionItem = CRefreshItem::NewLC(iRefreshMgr,dialog,
*dialog,aRequest->Method());
}
else
{
transactionItem = CTransactionItem::NewLC(iTU,dialog,
aRequest->Method());
}
transactionItem->SetTargetRefresh();
dialog->CurrentState().SendL(aTransactionId,aRequest,*transactionItem,
*dialog->RemoteTarget());
dialog->TransactionItems().AddItem(transactionItem);
CleanupStack::Pop(transactionItem);
dialog->SetFirstTransactionId(aTransactionId);
if (newDialogCreated)
{
aDialogId = dialog->DialogId();
iDialogsStore->AddDialogItem(dialog);
CleanupStack::Pop(dialog);
}
if (aRefresh)
{
aRefreshId = static_cast<CRefreshItem*>(transactionItem)->RefreshId();
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendWithinDialogL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendWithinDialogL (TTransactionId& aTransactionId,
TRefreshId& aRefreshId,
const TDialogId& aDialogId,
CSIPRequest* aRequest,
const MDialogOwner* aOwner,
TBool aRefresh,
TBool aAllowOverlap,
TBool aTargetRefresh)
{
__SIP_ASSERT_LEAVE(aDialogId, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest->Method().DesC().Length() != 0,
KErrSIPMalformedMessage);
__SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1,
KErrSIPMalformedMessage);
__ASSERT_ALWAYS(!aRequest->HasHeader(iRouteHeaderName),
User::Leave(KErrSIPMalformedMessage));
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
__ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState));
__ASSERT_ALWAYS(dialog->CurrentState().RequestsWithinDialogAllowed(),
User::Leave(KErrSIPInvalidDialogState));
RStringF method = aRequest->Method();
if (dialog->TransactionItems().OverlappingRestricted(method))
{
User::Leave(KErrSIPRequestPending);
}
__SIP_MESSAGE_LOG("Dialogs", *aRequest)
dialog->AddToHeaderInDialogL(*aRequest);
dialog->AddFromHeaderInDialogL(*aRequest);
dialog->AddCallIdHeaderInDialogL(*aRequest);
dialog->AddRouteToMessageL(*aRequest);
AddContactHeaderL(*dialog,*aRequest,aRequest->From(),aTargetRefresh);
if (aTargetRefresh)
{
dialog->UpdateLocalTargetL(*aRequest);
}
if (method != SIPStrings::StringF(SipStrConsts::EAck))
{
dialog->AddCSeqHeaderInDialogL(*aRequest);
}
CTransactionItemBase* transactionItem = 0;
if (aRefresh)
{
transactionItem =
CRefreshItem::NewLC(iRefreshMgr,dialog,*dialog,method);
}
else
{
transactionItem = CTransactionItem::NewLC(iTU,dialog,method);
}
transactionItem->SetOverlappingRestricted(!aAllowOverlap);
transactionItem->SetTargetRefresh(aTargetRefresh);
dialog->CurrentState().SendL(aTransactionId,aRequest,*transactionItem,
*dialog->RemoteTarget());
dialog->TransactionItems().AddItem(transactionItem);
CleanupStack::Pop(transactionItem);
if (aRefresh)
{
aRefreshId = static_cast<CRefreshItem*>(transactionItem)->RefreshId();
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendAndUpdateRefreshL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendAndUpdateRefreshL (TTransactionId& aTransactionId,
const TRefreshId& aRefreshId,
const TDialogId& aDialogId,
CSIPRequest* aRequest,
const MDialogOwner* aOwner)
{
__SIP_ASSERT_LEAVE(aRefreshId, KErrArgument);
__SIP_ASSERT_LEAVE(aDialogId, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest, KErrArgument);
__SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1,
KErrSIPMalformedMessage);
__ASSERT_ALWAYS (!aRequest->HasHeader(iRouteHeaderName),
User::Leave(KErrSIPMalformedMessage));
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
__ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState));
__ASSERT_ALWAYS(dialog->CurrentState().RequestsWithinDialogAllowed(),
User::Leave(KErrSIPInvalidDialogState));
CTransactionItemBase* refreshItem =
dialog->TransactionItems().FindRefreshItem(aRefreshId);
__ASSERT_ALWAYS(refreshItem,User::Leave(KErrSIPInvalidTransactionState));
__SIP_MESSAGE_LOG("Dialogs", *aRequest)
dialog->AddToHeaderInDialogL(*aRequest);
dialog->AddFromHeaderInDialogL(*aRequest);
dialog->AddCallIdHeaderInDialogL(*aRequest);
if (aRequest->Method().DesC().Length() == 0)
{
aRequest->SetMethodL(refreshItem->Method());
}
dialog->AddRouteToMessageL(*aRequest);
TBool targetRefresh = refreshItem->TargetRefresh();
AddContactHeaderL(*dialog,*aRequest,aRequest->From(),targetRefresh);
if (targetRefresh)
{
dialog->UpdateLocalTargetL(*aRequest);
}
dialog->CurrentState().SendL(aTransactionId,aRequest,*refreshItem,
*dialog->RemoteTarget());
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendAndCreateDialogL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendAndCreateDialogL (const TTransactionId& aTransactionId,
TRegistrationId aRegistrationId,
TDialogId& aDialogId,
CSIPResponse* aResponse,
MDialogOwner* aOwner,
MSIPSecUser& aSIPSecUser)
{
__SIP_ASSERT_LEAVE (aTransactionId != 0, KErrArgument);
__SIP_ASSERT_LEAVE (!aDialogId, KErrNotSupported);
__SIP_ASSERT_LEAVE (aResponse, KErrArgument);
__SIP_ASSERT_LEAVE (aOwner, KErrArgument);
__SIP_ASSERT_LEAVE (aResponse->ResponseCode() > K100Response, KErrArgument);
__SIP_MESSAGE_LOG("Dialogs", *aResponse)
CSipDialogItem* dialog =
CSipDialogItem::NewLC(*iDialogsStore,aOwner,aSIPSecUser,
iTU,iRefreshMgr,iSIPSec,*iDeleteMgr,iSigComp, aRegistrationId);
TSIPTransportParams transportParams(
dialog->TransportParams(aRegistrationId));
MTransactionHeaders* trHeaders = iTU.TransactionHeadersL(aTransactionId);
__ASSERT_ALWAYS(trHeaders, User::Leave(KErrSIPInvalidTransactionState));
TCleanupItem cleanupItem(DeleteTransactionHeaders,trHeaders);
CleanupStack::PushL (cleanupItem);
// Remote target
CSIPContactHeader* remoteContact =
ExtractContactL(aTransactionId,*trHeaders,transportParams,ETrue);
CleanupStack::PushL(remoteContact);
dialog->SetRemoteTargetL(remoteContact->SIPAddress()->URI());
CleanupStack::PopAndDestroy(remoteContact);
// Remote CSeq
dialog->SetRemoteSeqNum(trHeaders->CSeqNumber());
// Call-ID
CSIPCallIDHeader* callId = trHeaders->CallIDHeader();
__SIP_ASSERT_LEAVE(callId, KErrSIPInvalidDialogRequest);
dialog->SetCallId(callId);
// Route-set
RPointerArray<CSIPRouteHeaderBase>* route = trHeaders->RecordRoute();
if (route)
{
TCleanupItem routeCleanupItem(DeleteRouteSet,route);
CleanupStack::PushL (routeCleanupItem);
CheckRecordRouteL(aTransactionId,*route,transportParams);
dialog->SetRouteSetL(*route);
CleanupStack::PopAndDestroy(1);// routeCleanupItem
}
// From
CSIPFromHeader* from = trHeaders->FromHeader();
CleanupStack::PushL(from);
__SIP_ASSERT_LEAVE(from, KErrSIPInvalidDialogRequest);
dialog->SetRemoteAddressL(from->SIPAddress());
if (from->HasParam(iTagParamName))
{
dialog->SetRemoteTagL(from);
}
aResponse->AddHeaderL(from);
CleanupStack::Pop(from);
// To
CSIPToHeader* to = trHeaders->ToHeader();
CleanupStack::PushL(to);
__SIP_ASSERT_LEAVE(to, KErrSIPInvalidDialogRequest);
dialog->SetLocalAddressL(to->SIPAddress());
if (!to->HasParam(iTagParamName))
{
HBufC8* tagBuf = HBufC8::NewLC(MTransactionUser::KTagLength);
TPtr8 tagPtr = tagBuf->Des();
iTU.MakeTagL(tagPtr);
RStringF tag = SIPStrings::Pool().OpenFStringL(tagPtr);
CleanupClosePushL(tag);
to->SetParamL(iTagParamName,tag);
CleanupStack::PopAndDestroy(); // tag
CleanupStack::PopAndDestroy(tagBuf);
}
dialog->SetLocalTag(to->ParamValue(iTagParamName));
aResponse->AddHeaderL(to);
CleanupStack::Pop(to);
// Local target (Contact)
CURIContainer* requestURI = trHeaders->RequestURI();
__SIP_ASSERT_LEAVE(requestURI, KErrSIPInvalidDialogRequest);
CleanupStack::PushL(requestURI);
if (!aResponse->IsErrorResponse())
{
AddContactHeaderL(dialog->IapId(),*aResponse,aResponse->To(),
*requestURI);
}
CleanupStack::PopAndDestroy(requestURI);
dialog->SetLocalTargetWithMsgL(*aResponse);
dialog->AddRecordRouteToMessageL(*aResponse);
dialog->AddCallIdHeaderInDialogL(*aResponse);
dialog->SetFirstTransactionId(aTransactionId);
CTransactionItem* transactionItem =
CTransactionItem::NewLC(iTU,dialog,aTransactionId);
dialog->CurrentState().SendL(*transactionItem,aResponse);
dialog->TransactionItems().AddItem(transactionItem);
iDialogsStore->AddDialogItem(dialog);
aDialogId = dialog->DialogId();
CleanupStack::Pop(transactionItem);
CleanupStack::PopAndDestroy(); // trHeaders
CleanupStack::Pop(dialog);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendWithinDialogL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendWithinDialogL (const TTransactionId& aTransactionId,
const TDialogId& aDialogId,
CSIPResponse* aResponse,
const MDialogOwner* aOwner,
TBool aTargetRefresh)
{
__SIP_ASSERT_LEAVE (aTransactionId, KErrArgument);
__SIP_ASSERT_LEAVE (aDialogId, KErrSIPInvalidDialogState);
__SIP_ASSERT_LEAVE (aResponse, KErrArgument);
__SIP_ASSERT_LEAVE (aResponse->ResponseCode() > K100Response, KErrArgument);
__SIP_MESSAGE_LOG("Dialogs", *aResponse)
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
__ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState));
CTransactionItemBase* transactionItem =
dialog->TransactionItems().FindItem(aTransactionId);
__ASSERT_ALWAYS(transactionItem,
User::Leave(KErrSIPInvalidTransactionState));
MTransactionHeaders* trHeaders = iTU.TransactionHeadersL(aTransactionId);
__ASSERT_ALWAYS(trHeaders, User::Leave(KErrSIPInvalidTransactionState));
TCleanupItem cleanupItem(DeleteTransactionHeaders,trHeaders);
CleanupStack::PushL (cleanupItem);
// To
CSIPToHeader* to = trHeaders->ToHeader();
CleanupStack::PushL(to);
if (!to->HasParam(iTagParamName))
{
to->SetParamL(iTagParamName,dialog->LocalTag());
}
aResponse->AddHeaderL(to);
CleanupStack::Pop(to);
// Add Record-Route only to the responses to the first transaction
if (aTransactionId == dialog->FirstTransactionId())
{
dialog->AddRecordRouteToMessageL(*aResponse);
}
// Remote and local target
if (!aResponse->IsErrorResponse())
{
AddContactHeaderL(*dialog,*aResponse,aResponse->To(),aTargetRefresh);
}
if (aTargetRefresh && aResponse->Type() == CSIPResponse::E2XX)
{
CSIPContactHeader* remoteContact =
ExtractContactL(aTransactionId,*trHeaders,
dialog->TransportParams(KEmptyRegistrationId),
EFalse);
if (remoteContact)
{
CleanupStack::PushL(remoteContact);
CURIContainer& remoteTarget = remoteContact->SIPAddress()->URI();
dialog->SetRemoteTargetL(remoteTarget);
CleanupStack::PopAndDestroy(remoteContact);
}
dialog->UpdateLocalTargetL(*aResponse);
}
CleanupStack::PopAndDestroy(); // trHeaders
dialog->CurrentState().SendL(*transactionItem, aResponse);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::TerminateDialog
// -----------------------------------------------------------------------------
//
TInt CSipDialogMgr::TerminateDialog (const TDialogId& aDialogId,
const MDialogOwner* aOwner)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if(!dialog)
{
return KErrNotFound;
}
return iDialogsStore->Remove(dialog);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::TerminateDialogsFor
// -----------------------------------------------------------------------------
//
TInt CSipDialogMgr::TerminateDialogsFor (const MDialogOwner* aOwner)
{
return iDialogsStore->RemoveAllWith(aOwner);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::TerminateDialogRefresh
// -----------------------------------------------------------------------------
//
TInt CSipDialogMgr::TerminateDialogRefresh (const TDialogId& aDialogId,
const TRefreshId& aRefreshId,
const MDialogOwner* aOwner)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if (!dialog)
{
return KErrNotFound;
}
CTransactionItemBase* refreshItem =
dialog->TransactionItems().FindRefreshItem(aRefreshId);
if (!refreshItem)
{
return KErrNotFound;
}
return dialog->TransactionItems().RemoveItem(refreshItem->Id());
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::GetStateL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::GetStateL (const TDialogId& aDialogId,
CSIPInternalStates::TState& aState)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId);
if (!dialog)
{
User::Leave(KErrNotFound);
}
dialog->CurrentState().GetState(aState);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::CallIDL
// -----------------------------------------------------------------------------
//
const CSIPCallIDHeader& CSipDialogMgr::CallIDL (const TDialogId& aDialogId,
const MDialogOwner* aOwner)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if (!dialog)
{
User::Leave(KErrNotFound);
}
if (!dialog->CallId())
{
User::Leave(KErrNotFound);
}
return *(dialog->CallId());
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::LocalTagL
// -----------------------------------------------------------------------------
//
const TDesC8& CSipDialogMgr::LocalTagL(const TDialogId& aDialogId,
const MDialogOwner* aOwner)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if (!dialog)
{
User::Leave(KErrNotFound);
}
return dialog->LocalTag().DesC();
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::ResetStateL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::ResetStateL(const TDialogId& aDialogId,
const MDialogOwner* aOwner)
{
CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner);
if (!dialog)
{
User::Leave(KErrNotFound);
}
dialog->ResetStateL();
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SIPSecUserForTransaction
// -----------------------------------------------------------------------------
//
const MSIPSecUser* CSipDialogMgr::SIPSecUserForTransaction(
const TTransactionId& aTransactionId)
{
return iDialogsStore->FindDialogItemByTransaction(aTransactionId);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::TransactionOwnerL
// -----------------------------------------------------------------------------
//
MTransactionOwner* CSipDialogMgr::TransactionOwnerL (CSIPRequest& aRequest,
CSIPResponse** aResponse)
{
if (aRequest.To() && !(aRequest.To()->HasParam(iTagParamName)))
{
return 0;
}
CSipDialogItem* dialog = iDialogsStore->DialogItemForRequest(&aRequest);
if (!dialog)
{
*aResponse =
CSIPResponse::NewL(K481Response,iPhraseCallTransactionDoesNotExist);
}
return dialog;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::ConnectionStateChangedL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::ConnectionStateChangedL (TUint32 aIapId,
CSIPConnection::TState aState)
{
if (aState == CSIPConnection::EInactive ||
aState == CSIPConnection::EUnavailable)
{
iDialogsStore->DeleteItemsWithThisIapId(aIapId);
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::ExtractContactL
// -----------------------------------------------------------------------------
//
CSIPContactHeader* CSipDialogMgr::ExtractContactL (
TTransactionId aTransactionId,
MTransactionHeaders& aHeaders,
const TSIPTransportParams& aParams,
TBool aContactMandatory)
{
RPointerArray<CSIPContactHeader>* contacts = aHeaders.Contact();
TCleanupItem contactsCleanupItem(DeleteContacts,contacts);
CleanupStack::PushL(contactsCleanupItem);
CSIPContactHeader* contact = NULL;
if (contacts && contacts->Count() == 1)
{
contact = (*contacts)[0];
contacts->Remove(0);
CleanupStack::PushL(contact);
if (!CSipDialogItem::ContactOk(*contact))
{
SendErrorResponseAndLeaveL(aTransactionId,
KErrSIPInvalidURIType,
aParams);
}
CleanupStack::Pop(contact);
}
if (!contact && aContactMandatory)
{
SendErrorResponseAndLeaveL(aTransactionId,
KErrSIPInvalidDialogRequest,
aParams);
}
CleanupStack::PopAndDestroy(1); // contactsCleanupItem
return contact;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::CheckRecordRouteL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::CheckRecordRouteL (
TTransactionId aTransactionId,
RPointerArray<CSIPRouteHeaderBase>& aRecordRoute,
const TSIPTransportParams& aParams)
{
// For an incoming request creating a dialog it must be checked
// that the first Record-Route-header (the next hop) has a SIP-URI.
TInt count = aRecordRoute.Count();
if (count > 0)
{
CSIPRouteHeaderBase* nextHop = aRecordRoute[0];
if (!nextHop->SIPAddress().URI().IsSIPURI())
{
SendErrorResponseAndLeaveL(aTransactionId,KErrSIPInvalidURIType,
aParams);
}
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::AddContactHeaderL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::AddContactHeaderL (TUint32 aIapId,
TRegistrationId aRegistrationId,
CSIPRequest& aRequest,
const CSIPFromHeader* aFrom)
{
if (!aRequest.HasHeader(iContactHeaderName))
{
CreateAndAddContactL(aIapId,aRegistrationId,aRequest,aFrom);
}
else
{
FillHostInContactL(aIapId,aRegistrationId,aRequest,aFrom);
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::AddContactHeaderL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::AddContactHeaderL (TUint32 aIapId,
CSIPResponse& aResponse,
const CSIPToHeader* aTo,
const CURIContainer& aRequestUri)
{
if (!aResponse.HasHeader(iContactHeaderName))
{
CreateAndAddContactL(aRequestUri,aResponse);
}
else
{
FillHostInContactL(aIapId,KEmptyRegistrationId,aResponse,aTo);
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::AddContactHeaderL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::AddContactHeaderL (CSipDialogItem& aDialog,
CSIPMessage& aMessage,
const CSIPFromToHeaderBase* aFromTo,
TBool aTargetRefresh)
{
if (!aMessage.HasHeader(iContactHeaderName))
{
if (aTargetRefresh)
{
CSIPContactHeader* contact =
static_cast<CSIPContactHeader*>(
aDialog.LocalTarget()->CloneL());
CleanupStack::PushL(contact);
aMessage.AddHeaderL(contact);
CleanupStack::Pop(contact);
}
}
else
{
FillHostInContactL(aDialog.IapId(),aDialog.RegistrationId(),
aMessage,aFromTo);
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::CreateAndAddContactL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::CreateAndAddContactL (TUint32 aIapId,
TRegistrationId aRegistrationId,
CSIPMessage& aMessage,
const CSIPFromToHeaderBase* aFromTo)
{
// Create and and Contact with empty host
CURIContainer* uri = CURIContainer::DecodeL(KLocalHostSIPURI);
CleanupStack::PushL(uri);
CreateAndAddContactL(*uri,aMessage);
CleanupStack::PopAndDestroy(uri);
// Fill host
FillHostInContactL(aIapId,aRegistrationId,aMessage,aFromTo);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::FillHostInContactL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::FillHostInContactL (TUint32 aIapId,
TRegistrationId aRegistrationId,
CSIPMessage& aMessage,
const CSIPFromToHeaderBase* aFromTo)
{
__SIP_ASSERT_LEAVE (aFromTo != 0, KErrArgument);
CSIPContactHeader* contact =
static_cast<CSIPContactHeader*>(
aMessage.Header(iContactHeaderName,0));
__SIP_ASSERT_LEAVE (contact != 0, KErrArgument);
__SIP_ASSERT_LEAVE (contact->SIPAddress() != 0, KErrArgument);
TPtrC8 localHost(SIPStrings::StringF(SipStrConsts::ELocalHost).DesC());
CSIPURI* contactUri = contact->SIPAddress()->URI().SIPURI();
if (contactUri && contactUri->HostPort().Host().CompareF(localHost) == 0)
{
// if contact header does not have host --> add it
iRegistrationContact.ContactL(aIapId,aRegistrationId,aFromTo,*contact);
}
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::CreateContactL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::CreateAndAddContactL (const CURIContainer& aUri,
CSIPMessage& aMessage)
{
CURIContainer* uri = CURIContainer::NewLC(aUri);
CSIPAddress* sipAddress = SIPCodecUtils::CreateSIPAddressLC(uri);
CleanupStack::Pop(sipAddress);
CleanupStack::Pop(uri);
CleanupStack::PushL(sipAddress);
CSIPContactHeader* contact = CSIPContactHeader::NewL(sipAddress);
CleanupStack::Pop(sipAddress);
CleanupStack::PushL(contact);
aMessage.AddHeaderL(contact);
CleanupStack::Pop(contact);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::SendErrorResponseAndLeaveL
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::SendErrorResponseAndLeaveL (
TTransactionId aTransactionId,
TInt aLeaveCode,
const TSIPTransportParams& aParams)
{
CSIPResponse* response =
CSIPResponse::NewLC(K400Response,iPhraseBadRequest);
iTU.SendL(aTransactionId, response, aParams);
CleanupStack::Pop(response); // ownership given to TU
iTU.ClearTransactionOwner(aTransactionId);
User::Leave(aLeaveCode);
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::DeleteTransactionHeaders
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::DeleteTransactionHeaders (TAny* aTransactionHeaders)
{
MTransactionHeaders* transactionHeaders =
reinterpret_cast<MTransactionHeaders*>(aTransactionHeaders);
delete transactionHeaders;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::DeleteRouteSet
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::DeleteRouteSet (TAny* aRouteSet)
{
RPointerArray<CSIPRouteHeaderBase>* routeSet =
reinterpret_cast<RPointerArray<CSIPRouteHeaderBase>*>(aRouteSet);
if (routeSet)
{
routeSet->ResetAndDestroy();
}
delete routeSet;
}
// -----------------------------------------------------------------------------
// CSipDialogMgr::DeleteContacts
// -----------------------------------------------------------------------------
//
void CSipDialogMgr::DeleteContacts (TAny* aContacts)
{
RPointerArray<CSIPContactHeader>* contacts =
reinterpret_cast<RPointerArray<CSIPContactHeader>*>(aContacts);
if (contacts)
{
contacts->ResetAndDestroy();
}
delete contacts;
}