--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/source/uiss/client/uissclient.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2004-2009 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: 
+* Interface for the RUissSession class
+*
+*/
+
+
+/**
+ @file 
+ @internalTechnology 
+*/
+ 
+#ifndef __UISSCLIENT_H__
+#define __UISSCLIENT_H__
+
+#include <e32std.h>
+
+namespace Swi
+{
+_LIT(KUissServerName, "!UISS");
+_LIT(KUissServerImage, "UISS");
+
+class CSisRegistryPackage;
+
+const TUid KUissServerUid3 = { 0x10202DC8 };
+
+/**
+ * Session to communicate with UISS in order to initiate installation or
+ * uninstallation. Used from SISHelper.
+ *
+ * @released
+ * @internalTechnology
+ */
+class RUissSession : public RSessionBase
+	{
+public:
+	/**
+	 * Connect to the server. Assumes the server is already running, because it 
+	 * is started from SISHelper and runs in the same process, and this class is 
+	 * used by SWIS. Starting a server requires linking against the module 
+	 * containing UISS thread function, and SWIS cannot do that because it is 
+	 * TCB and UISS is not, nor is SISHelper. So the result is that UISSClient 
+	 * module may not contain UISS thread function or any function that starts 
+	 * UISS.
+	 *
+	 * @return KErrNone if successful, or an error code
+	 */
+	IMPORT_C TInt Connect();
+	
+	/**
+	 * Start asynchronous installation.
+     *
+     * @param aParms Serialised CInstallPrefs specifying package to install.
+     * @param aDialogBuffer Response buffer for dialogue to invoke information.
+     *
+     * Note that the caller is responsible for making sure that the
+     * parameters persist accross the duration of the servicing of the
+     * request.
+	 */
+	IMPORT_C void Install(const TDesC8& aParams,
+                          TDes8& aDialogBuffer,
+                          TRequestStatus& aRequestStatus);
+
+	#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+	/**
+	 * Start asynchronous component information retrieval.
+     *
+     * @param aParms Serialised CInstallPrefs specifying SWI parameters.
+     * @param aCompInfoBuffer Buffer for retrieving the component information.
+     *
+     * Note that the caller is responsible for making sure that the
+     * parameters persist accross the duration of the servicing of the
+     * request.
+	 */
+	IMPORT_C void GetComponentInfo(const TDesC8& aParams,
+                          TDes8& aCompInfoBuffer,
+                          TRequestStatus& aRequestStatus);
+	#endif
+	
+	/**
+	 * Start asynchronous uninstallation
+	 *
+     * @param aParms Serialised CSisRegistryPackage specifying package to uninstall.
+     * @param aDialogBuffer Response buffer for dialogue to invoke information.
+     *
+     * Note that the caller is responsible for making sure that the
+     * parameters persist accross the duration of the servicing of the
+     * request.
+	 */
+	IMPORT_C void Uninstall(const TDesC8& aParams,
+                            TDes8& aDialogBuffer,
+                            TRequestStatus& aRequestStatus);
+	
+	/**
+	 * Cancel current activity of SWIS. This is meaningful during file 
+	 * installation phase only because to cancel installation planning it is
+	 * only necessary to cancel a dialog box.
+	 *
+	 * @return KErrNone if successful, or an error code
+	 */
+	IMPORT_C TInt Cancel();
+
+	/**
+	 * Issue a dialog request, which will complete with either dialog
+	 * callback information or the final status of the current
+	 * operation.
+	 */
+	IMPORT_C void CompleteDialog(TInt aError, TDes8& aDialogBuffer,
+								 TRequestStatus& aRequestStatus);
+
+	/**
+	 * If a dialog request has been received from swis which does not
+	 * fit in the client request then the client should re-issue the
+	 * request with a bigger buffer using this function.
+	 */
+	IMPORT_C void BufferReallocated(TDes8& aDialogBuffer, TRequestStatus& aRequestStatus);
+    };
+
+}
+
+#endif // __UISSCLIENT_H__