// 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:

//

/**@file

   @internalAll */

#if !defined(__ET_SSTD_H__)

#define __ET_SSTD_H__

#if !defined(__ETEL_H__)

#include "ETEL.H"

#endif

#if !defined(__ET_PHONE_H__)

#include "ET_PHONE.H"

#endif

#if !defined(__ET_CLSVR_H__)

#include <et_clsvr.h>

#endif

#if !defined(__ETELEXT_H__)

#include "ETELEXT.H"

#endif

#if !defined(__SLOGGER_H__)

#include "ET_SLOG.H"

#endif

#if !defined(__ET_EMERGENCYCLIENT_H__)

#include "et_emergencyclient.h"

#endif

#include<cfshared.h>

#include<cfmsgs.h>

#include<cfutil.h>

using namespace CommsFW;

/**

@internalComponent

*/

_LIT(KEtelDLLName,"ETEL.DLL");

//

// Asychronously Destroy Dummy Session

//

class CDestroyDummySubSession : public CAsyncOneShot

/**

@internalComponent

*/

	{

public:

	static CDestroyDummySubSession* NewL(CTelServer* aTelServer,CTelObject* aTelObject);

	~CDestroyDummySubSession();

protected:

	CDestroyDummySubSession(CTelServer* aTelServer,CTelObject* aTelObject);

	virtual void RunL();

public:

	CTelObject* iTelObject;

	CTelServer* iTelServer;

	TBool iOpen;	

	};

//

// Asychronously Stop the Scheduler

//

class CTelSchedulerStop : public CAsyncOneShot

/**

@internalComponent

*/

	{

public:

	static CTelSchedulerStop* NewL();

	~CTelSchedulerStop();

protected:

	CTelSchedulerStop();

	virtual void RunL();

	};

//

// ETel Server Definition

//

class CTelChannelHandler;

class CPhoneManager;

class CTelServer : public CPolicyServer

/**

@internalComponent

*/

	{

public:

	enum {EPriority=1000};

public:

	static CTelServer* NewL(RCFChannel::TMsgQueues aRxQueues, RCFChannel::TMsgQueues aTxQueues);

	void ConstructL(RCFChannel::TMsgQueues aRxQueues, RCFChannel::TMsgQueues aTxQueues);

	~CTelServer();

	virtual CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;

	void Dec();

	void Inc();

	TInt Count() const;

	TBool IsPriorityClient(const CTelSession* aSession) const;

	TInt SetPriorityClient(CTelSession* aSession);

	TInt RemovePriorityClient(CTelSession* aSession);

	void CFMessageShutdown(const CommsFW::TCFShutdownMsg& aMessage);

	void SetEmergencyClientSession(CTelSession* aEmergencyClientSession);

	TInt EmergencyClientSessionsCount();

	TInt RemoveEmergencyClient(CTelSession* aSession);

	TBool IsEmergencyClient(const CTelSession* aSession) const;

private:

	CTelServer(TInt aPriority);

	virtual TCustomResult CustomSecurityCheckL(const RMessage2& aMsg, TInt& aAction, TSecurityInfo& aMissing);

private:

	TInt iSessionCount;

	TBool iShutGracefully;

	CTelSchedulerStop* iSch;

	CPhoneManager* iPhoneManager;

	CTelSession* iPriorityClientSession;

	CTelChannelHandler* iChannelHandler;

	static const TUint iRangeCount;

	static const TInt iRanges[];

 	static const TUint8 iElementsIndex[];

 	static const TPolicyElement iElements[];

	static const TPolicy iPolicy;

	TInt32 iPriorityClientSid;

	TInt32 iLocationServicesNetworkGatewaySid;

	RPointerArray<CTelSession> iEmergencyClientSessions;

	TSecureId iSatEngineSid;

	};

enum TTelObjectOpenSource

	{

	ETelObjectOpenSourceSession,

	ETelObjectOpenSourceSubSession,

	ETelObjectOpenByNameSourceSession,

	ETelObjectOpenByNameSourceSubSession

	};

class CTelChannelHandler:public CCFModuleChannelHandler

	/** Main Comms Channel traffic handler for Etel.

	Listens for incoming messages and deliverst them to ETel

	as well as sending messages on behalf of ETel.

	@internalComponent */

	{

public:

  	static CTelChannelHandler* NewL(RCFChannel::TMsgQueues aRxQueues, 

               RCFChannel::TMsgQueues aTxQueues, CTelServer* aServer);

private:

	CTelChannelHandler(CTelServer* aServer);

	virtual void CFMessageShutdown(const CommsFW::TCFShutdownMsg& aMessage);

private:

	CTelServer* iServer;

	};

//

// ETel Session Definition

//

class CTelSession : public CSession2

/**

@internalComponent

*/

	{

public:

	CTelSession(CPhoneManager* aPhoneManager);

	virtual ~CTelSession();

	virtual void ServiceL(const RMessage2& aMessage);

	CTelObject* CObjectFromHandle(TUint aHandle) const;

	CTelServer* TelServer() const;

	TBool IsExpectingExtendedError() const;

	TBool IsUnicodeReq(TInt aReq) const;

	RHeap* EmergencyClientHeap(TInt aReq) const;

	TBool IsEmergencyClientReq(TInt aReq) const;

private:

	inline CTelServer* Server() const;

	void CreateL();

	TInt GetModuleName(TDes& aName) const;

	void LoadPhoneModule();

	void ClosePhoneModule();

	void EnumeratePhones();

	void IsSupportedByTsy();

	void NewTelObject(TTelObjectOpenSource aSource);

	void PhoneInfo(TInt aIndex);

	void GetTsyNameByPhone(const TInt aIndexOfPhone);

	void SetPriorityClient();

	void UnsetPriorityClient();

	void GetTsyVersionNumber() const;

	TInt Write(TUint aIndexOfMsgParam,const TDesC8& aDes,TInt aOffset=0) const;

	TInt Read(TUint aIndexOfMsgParam,TDes8& aDes,TInt aOffset=0) const;

	TInt Write(TUint aIndexOfMsgParam,const TDesC16& aDes,TInt aOffset=0) const;

	TInt Read(TUint aIndexOfMsgParam,TDes16& aDes,TInt aOffset=0) const;

	TPtrC StripOutNextName(TPtrC& aRemainingName,const TFullName& aFullName);

	void CheckAndAppendNewName(TDes& aName);

	void GenerateName(TDes& aName);

	void SetExtendedErrorGranularity();

	TInt SetEmergencyClient(const RMessage2& aMessage);

	TInt PreallocateEmergencyHeap(TUint32 aEmergencyRequest);

	void UnsetEmergencyClient();

	void SetPriorityClientV2();

private: // data

	CPhoneManager* iPhoneManager;

	CObjectIx* iTsyModulesIx;

	CObjectIx* iObjectIx;

	TUint32 iNameIndex;

	RTelServer::TErrorGranularity iErrorGranularity;

	RMessage2 iMessage;

	RHeap* iEmergencyHeap;

	};

class CTelScheduler : public CActiveScheduler

/**

@internalComponent

*/

	{

public:

	static CTelScheduler* New();

	void Error(TInt anError) const;

	};

class CDuplicatePhoneInfo : public CBase

	{

public:

	static CDuplicatePhoneInfo* NewLC(const TDesC* aTsyName,const TDesC* aOriginalName,const TDesC* aNewName);

	~CDuplicatePhoneInfo();

protected:

	CDuplicatePhoneInfo();

	void ConstructL(const TDesC* aTsyName,const TDesC* aOriginalName,const TDesC* aNewName);

public:

	HBufC* iTsyName;

	HBufC* iOriginalName;	

	HBufC* iNewName;

	};

//

// Phone Manager Definition

//

class CPhoneManager : public CBase

/**

@internalComponent

*/

	{

public:

	static CPhoneManager* NewL();

	CPhoneManager();

	void ConstructL();

	~CPhoneManager();

	CPhoneFactoryBase* LoadPhoneModuleL(const TDesC& aFileName);

	CPhoneFactoryBase* OpenPhoneFactoryFromTsyL(const TDesC& aName);

	CPhoneBase* OpenPhoneFromFactoryL(CPhoneFactoryBase* aParent,const TDesC& aName);

	CTelObject* OpenSubSessionObjectL(CTelObject* aParent, TDes& aNewName);

	CTelObject* OpenSubSessionObjectByNameL(CTelObject* aParent,const TDesC& aName/*,TTelObjectOpenSource aSource*/);

	CTelObject* OpenSubSessionObjectByNameAndTypeL(CTelObject* aParent,const TDesC& aName, const TDesC& aType);

	TInt EnumeratePhones() const;

	TInt GetPhoneInfo(TUint aIndex,RTelServer::TPhoneInfo& aInfo) const;

	TInt GetTsyName(const TInt aIndexOfPhone,TDes& aTsyName) const;

	CPhoneFactoryBase* PhoneFactoryObjectFromPhoneName(const TDesC& aPhoneName) const;

	CPhoneFactoryBase* PhoneFactoryObjectFromPhoneIndex(TUint aIndex) const;

//	TBool DuplicatePhoneName() const;

	TBool DuplicatePhoneName(CPhoneFactoryBase* aPhoneFac) const;

	TInt RenameDuplicatePhoneName() const;

	void StoreDuplicateNameL(const TDesC& aTsyName,const TDesC& aOriginalName,const TDesC& aNewName) const;

	TInt ConvertPhoneNameToOriginal(TDes& aName) const;

	TInt ConvertPhoneNameFromOriginal(const TDesC& aTsyName, TDes& aPhoneName) const;

	void RemoveDuplicatePhoneInfo(const TDesC& aTsyName);

private:

	CObjectConIx* iContainerIx;

	CObjectCon* iTsyModulesCon;

	CObjectCon* iObjectCon;

	CArrayPtrFlat<CDuplicatePhoneInfo>* iDuplicatePhones;

	};

/**

@internalComponent

*/

IMPORT_C TInt EtelServerThread(TAny* aArg);

GLREF_C void PanicClient(TEtelPanic aPanic,const RMessage2& aMessage);

GLREF_C void Fault(TEtelFault aFault);

#endif