diff -r 5cc91383ab1e -r 7333d7932ef7 installationservices/refswinstallationplugin/inc/sifrefplugin.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/refswinstallationplugin/inc/sifrefplugin.h	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* This file defines a SIF plug-in for the Reference Installer.
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ exampleCode
+*/
+
+#ifndef SIFREFPLUGIN_H
+#define SIFREFPLUGIN_H
+
+#include <usif/sif/sifplugin.h>
+#include <e32base.h>
+#include <e32std.h>
+#include "sifrefinstallerclient.h"
+
+namespace Usif
+	{
+	/**
+	An active object used by the CSifRefPlugin class to submit asynchronous requests.
+	
+	ECOM objects and CActive do not interact well - especially since SIFPlugin inherits
+	from CBase and double C-inheritance is impossible. So, a separate class is used to drive
+	asynchronous software management requests.
+	*/
+	NONSHARABLE_CLASS(CSifRefPluginActiveImpl) : public CActive
+	{
+	public:
+		static CSifRefPluginActiveImpl* NewL();
+		~CSifRefPluginActiveImpl();
+
+		/* CActive interface */
+		void RunL();
+		void DoCancel();
+
+		/* CSifPlugin interface */
+		void GetComponentInfo(const TDesC& aFileName, const TSecurityContext& aSecurityContext,
+							CComponentInfo& aComponentInfo, TRequestStatus& aStatus);
+
+		void GetComponentInfo(RFile& aFileHandle, const TSecurityContext& aSecurityContext,
+							CComponentInfo& aComponentInfo, TRequestStatus& aStatus);
+
+		void Install(const TDesC& aFileName, const TSecurityContext& aSecurityContext,
+					const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams,
+					TRequestStatus& aStatus);
+
+		void Install(RFile& aFileHandle, const TSecurityContext& aSecurityContext,
+					const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams,
+					TRequestStatus& aStatus);
+
+		void Uninstall(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+						const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams, 
+						TRequestStatus& aStatus);
+
+		void Activate(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+						TRequestStatus& aStatus);
+
+		void Deactivate(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+						TRequestStatus& aStatus);
+
+	private:
+		CSifRefPluginActiveImpl() : CActive(EPriorityStandard) {}
+		CSifRefPluginActiveImpl(const CSifRefPluginActiveImpl&);
+		CSifRefPluginActiveImpl& operator =(const CSifRefPluginActiveImpl&);
+		void ConstructL();
+		TBool CommonRequestPreamble(const TSecurityContext& aSecurityContext, const COpaqueNamedParams& aInputParams, 
+									COpaqueNamedParams& aOutputParams, TRequestStatus& aStatus);
+	private:
+		RSifRefInstallerClient iTransporter;
+		TRequestStatus* iClientStatus;
+		const COpaqueNamedParams* iInputParams;
+		COpaqueNamedParams* iOutputParams;
+		};
+
+	/*
+	An implementation of the CSifPlugin interface for the Reference Installer.
+	
+	The SIF Server loads and uses this plug-in when the MIME type of a package is 'binary/sif-refpkg'.
+	*/
+	NONSHARABLE_CLASS(CSifRefPlugin) : public CSifPlugin
+		{
+	public:
+		static CSifRefPlugin* NewL();
+		~CSifRefPlugin();
+
+		/* CSifPlugin interface */
+		void GetComponentInfo(const TDesC& aFileName, const TSecurityContext& aSecurityContext,
+							CComponentInfo& aComponentInfo, TRequestStatus& aStatus);
+
+		void GetComponentInfo(RFile& aFileHandle, const TSecurityContext& aSecurityContext,
+							CComponentInfo& aComponentInfo, TRequestStatus& aStatus);
+		
+		void Install(const TDesC& aFileName, const TSecurityContext& aSecurityContext,
+							const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams,
+							TRequestStatus& aStatus);
+
+		void Install(RFile& aFileHandle, const TSecurityContext& aSecurityContext,
+							const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams,
+							TRequestStatus& aStatus);
+
+		virtual void Uninstall(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+								const COpaqueNamedParams& aInputParams, COpaqueNamedParams& aOutputParams,
+								TRequestStatus& aStatus);
+
+		virtual void Activate(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+								TRequestStatus& aStatus);
+
+		virtual void Deactivate(TComponentId aComponentId, const TSecurityContext& aSecurityContext,
+								TRequestStatus& aStatus);
+
+		void CancelOperation();
+
+	private:
+		CSifRefPlugin() {}
+		void ConstructL();
+		CSifRefPlugin(const CSifRefPlugin &);
+		CSifRefPlugin& operator =(const CSifRefPlugin &);
+
+		CSifRefPluginActiveImpl *iImpl;
+		};
+	} // end namespace Usif
+
+#endif // SIFREFPLUGIN_H