--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/inc/ss_legacyinterfaces.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,256 @@
+// 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:
+// Legacy Node Messages
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+
+#ifndef SS_LEGACYINTERFACES_H_INCLUDED
+#define SS_LEGACYINTERFACES_H_INCLUDED
+
+
+#include <es_enum.h>
+#include <comms-infras/ss_nodeinterfaces.h>
+#include <comms-infras/ss_platsec_apiext.h>
+#include <comms-infras/ss_datamonitoringprovider.h>
+#include <comms-infras/ss_connprov.h>
+#include <elements/responsemsg.h>
+
+namespace ESock
+{
+enum TLegacyConnEnumClients
+	{
+	EAll,
+	ESocket,
+	EHostResolver,
+	EConnection
+	};
+
+/**
+API Extension for Data Access
+@internalComponent
+*/
+class MLinkMCprLegacyDataAccessApiExt
+    {
+public:
+	static const TInt KInterfaceId = 0x102864D8;
+
+	virtual void GetIntSettingL(const TDesC& aSettingName, TUint32& aValue, ESock::MPlatsecApiExt* aPlatsecItf) = 0;
+	virtual void GetBoolSettingL(const TDesC& aSettingName, TBool& aValue, ESock::MPlatsecApiExt* aPlatsecItf) = 0;
+	virtual void GetDes8SettingL(const TDesC& aSettingName, TDes8& aValue, ESock::MPlatsecApiExt* aPlatsecItf) = 0;
+	virtual void GetDes16SettingL(const TDesC& aSettingName, TDes16& aValue, ESock::MPlatsecApiExt* aPlatsecItf) = 0;
+	virtual void GetLongDesSettingL(const TDesC& aSettingName, HBufC*& aValue, ESock::MPlatsecApiExt* aPlatsecItf) = 0;
+    };
+
+
+/**
+	API Extension for Control
+
+	@internalComponent
+*/
+class MLegacyControlApiExt
+    {
+public:
+	static const TInt KInterfaceId = 0x102864DB;
+
+    /**
+    Legacy control call
+
+    @param aOptionLevel Identifier for the option level
+    @param aOptionName Identifier for the option name
+    @param aOption A buffer either containing the option data to be set, or to receive option data
+    @param aPlatsecItf A pointer to an MPlatsecApiExt interface.
+
+    @return KErrNone if the control option has been processed successfully.
+    KErrNotSupported if the control option is not understood. It will be automatically forwarded down
+    to the next Control Provider in this case.
+    Any other system-wide error code will complete the client message with the error code returned.
+    */
+    virtual TInt ControlL(TUint aOptionLevel, TUint aOptionName, TDes8& aOption, MPlatsecApiExt* aPlatsecItf) = 0;
+    };
+
+class CLegacyEnumerateSubConnectionsResponder;
+
+/**
+	API Extension for IsSubConnectionActive
+
+	@internalTechnology
+*/
+class ALegacyEnumerateSubConnectionsApiExt : public AExtensionInterfaceThickBase
+    {
+public:
+	static const TInt KInterfaceId = ELegacyEnumerateSubConnectionsApiExt;
+
+    virtual void EnumerateSubConnections(CLegacyEnumerateSubConnectionsResponder*& aResponder) = 0;
+	virtual void GetSubConnectionInfo(TSubConnectionInfo &aInfo) = 0;
+	
+protected:
+	ALegacyEnumerateSubConnectionsApiExt()
+		: AExtensionInterfaceThickBase(Meta::STypeId::CreateSTypeId() /* Null value used here - internal messages */)
+		{
+		}
+    };
+
+const TUint KMicrosecondsInASecond = 1000000;
+const TInt KMaxTimerPeriod = KMaxTInt32 / KMicrosecondsInASecond; //< max period of a CTimer using After()
+const TUint KActivityTimerPriority = EPriorityLow;	// Checking for connection activity is only a low priority task
+
+struct CClientRequest;
+class CLegacySubConnectionActiveResponder;
+/*
+	An extension interface supporting calls to RConnection::(IsConnectionActive()/
+	IsSubConnectionActive()).  Derives from AExtensionInterfaceThickBase to get
+	behaviour compatible with other 'real' IPC client supporting extension
+	interfaces such as data monitoring and bearer mobility.
+
+	Note: while this class derives from AExtensionInterfaceThickBase, it supplies
+	a null value for the message implementation uid. to the base constructor as
+	the mechanism for just-in-time loading of messages via ECOM is not required.
+	The messages are part of esocksvr.
+
+	@internalTechnology
+*/
+class ALegacySubConnectionActiveApiExt : public AExtensionInterfaceThickBase
+    {
+public:
+	static const TInt KInterfaceId = ELegacySubConnectionActiveApiExt;
+
+public:
+	IMPORT_C void CancelExtensionInterface(TSubSessionUniqueId aClientId);
+    void IsSubConnectionActiveRequest(CLegacySubConnectionActiveResponder& aResponder);
+    void CancelIsSubConnectionActiveRequest(TSubSessionUniqueId aClientId);
+    void CheckSubConnectionActivityL(CClientRequest* aRequest);
+
+protected:
+	ALegacySubConnectionActiveApiExt(Messages::ANode* aParent)
+		: AExtensionInterfaceThickBase(Meta::STypeId::CreateSTypeId()/* Null value used here - internal messages */), iParent(aParent)
+		{
+		}
+
+	IMPORT_C virtual ~ALegacySubConnectionActiveApiExt();
+
+private:
+	Messages::ANode* iParent;
+	RPointerArray<CClientRequest> iRequests;
+    };
+
+
+NONSHARABLE_CLASS(CActivityTimer) : public CTimer
+	{
+public:
+	static CActivityTimer* NewL(ALegacySubConnectionActiveApiExt& aOwner, CClientRequest* aRequest, TInt aPriority);
+	~CActivityTimer() {};
+	void RunL();
+
+private:
+	inline CActivityTimer(ALegacySubConnectionActiveApiExt& aOwner, CClientRequest* aRequest, TInt aPriority) :
+		CTimer(aPriority), iOwner(aOwner), iRequest(aRequest)
+		{
+		CActiveScheduler::Add(this);
+		}
+
+private:
+	ALegacySubConnectionActiveApiExt& iOwner;
+	CClientRequest* iRequest;
+	};
+
+
+NONSHARABLE_STRUCT(CClientRequest) : public CBase
+	{
+	CClientRequest(TSubSessionUniqueId aClientId, CLegacySubConnectionActiveResponder& aResponder)
+		: iClientId(aClientId), iResponder(&aResponder)
+		{
+		}
+
+	~CClientRequest();
+	
+	void SubConnectionActive(TBool aState);
+
+	TSubSessionUniqueId iClientId;
+	TUint iInitialSentVolume;
+	TUint iInitialReceivedVolume;
+	CActivityTimer* iTimer;
+	CLegacySubConnectionActiveResponder* iResponder;
+	};
+
+/**
+API Extension for Progress
+@internalComponent
+*/
+class MLinkCprApiExt
+    {
+public:
+	static const TInt KInterfaceId = 0x102864D6;
+
+    typedef TPckgBuf<Elements::TStateChange> TProgressBuf;
+
+    virtual void ProgressL(TProgressBuf& aBuffer) const = 0;
+    virtual void LastProgressError(TProgressBuf& aBuffer) = 0;
+	virtual TInt AllSubConnectionNotificationEnable() = 0;
+    };
+
+/**
+API Extension for Service Change Notification.
+@internalComponent
+*/
+class MLinkCprServiceChangeNotificationApiExt
+    {
+public:
+	static const TInt KInterfaceId = 0x102864DF;
+
+    virtual void RequestServiceChangeNotificationL(const Messages::TNodeId& aSender, RLegacyResponseMsg& aResponse) = 0;
+    virtual void CancelServiceChangeNotification(const Messages::TNodeId& aSender) = 0;
+    };
+
+
+/** Utility class pairing the legacy connection info for IPC client enumeration with the connection provider that provided it
+*/
+class TSourcedConnectionInfo : public TConnectionInfoV2
+	{
+public:
+	inline TSourcedConnectionInfo(TUint32 aIapId, TUint32 aNetId, TConnectionType aConnectionType, const Messages::TNodeId& aCPRId)
+		: TConnectionInfoV2(aIapId, aNetId, aConnectionType),
+		  iProvider(aCPRId)
+		{ }
+	inline const Messages::TNodeId& Provider() const
+		{ return iProvider; }
+private:
+	Messages::TNodeId iProvider;
+	};
+
+
+/**
+API Extension for Enumerating Connections.
+@internalComponent
+*/
+class MLinkCprFactApiExt
+    {
+public:
+	static const TInt KInterfaceId = 0x102864D7;
+
+	virtual void EnumerateConnectionsL(RPointerArray<TSourcedConnectionInfo>& aConnectionInfoPtrArray) = 0;
+    };
+
+} //namespace ESock
+
+
+
+#endif
+// SS_LEGACYINTERFACES_H_INCLUDED
+