diff -r 5cc91383ab1e -r 7333d7932ef7 installationservices/swinstallationfw/source/siftransportclient.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swinstallationfw/source/siftransportclient.cpp	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,186 @@
+/*
+* 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 implements the client side of the SIF Transport library
+*
+*/
+
+
+#include <f32file.h>
+#include <usif/sif/sif.h>
+#include <scs/scscommon.h>
+#include "siftransportclient.h"
+#include "siftransportcommon.h"
+
+using namespace Usif;
+
+	EXPORT_C RSifTransportClient::RSifTransportClient()
+	: RScsClientBase(), iArgBuf(NULL), iResBuf(NULL), iOngoingFunction(0)
+	{
+	}
+
+EXPORT_C TInt RSifTransportClient::Connect(const TDesC& aServerName, const TVersion& aRequiredVersion, const TDesC& aServerImageName, TUid aServerUid)
+	{
+	TUidType uidType(KExecutableImageUid, KNullUid, aServerUid);
+	return RScsClientBase::Connect(aServerName, aRequiredVersion, aServerImageName, uidType);
+	}
+
+EXPORT_C void RSifTransportClient::Close()
+	{
+	delete iArgBuf;
+	delete iResBuf;
+
+	RScsClientBase::Close();
+	}
+
+EXPORT_C void RSifTransportClient::GetComponentInfo(const TDesC& aFileName, CComponentInfo& aComponentInfo, TRequestStatus& aStatus)
+	{
+	TIpcArgs ipcArgs(&aFileName);
+	TRAPD(err, aComponentInfo.PrepareForIpcL(ipcArgs, 2));
+	if (err)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err);
+		return;
+		}
+	
+	CallSifFunction(EGetComponentInfoByFileName, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::GetComponentInfo(RFile& aFileHandle, CComponentInfo& aComponentInfo, TRequestStatus& aStatus)
+	{
+	TIpcArgs ipcArgs;
+	TInt transferErr = aFileHandle.TransferToServer(ipcArgs, 0, 1);
+	TRAPD(err, aComponentInfo.PrepareForIpcL(ipcArgs, 2));
+	if (err || transferErr)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err ? err : transferErr);
+		return;
+		}
+	
+	CallSifFunction(EGetComponentInfoByFileHandle, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Install(const TDesC& aFileName, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	TIpcArgs ipcArgs(&aFileName, aExclusiveOperation);
+	CallSifFunction(EInstallByFileName, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Install(const TDesC& aFileName, const COpaqueNamedParams& aArguments,
+										COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	TIpcArgs ipcArgs(&aFileName, aExclusiveOperation);
+	TRAPD(err, PrepareOpaqueParamsL(ipcArgs, aArguments, aResults));
+	if (err)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err);
+		return;
+		}
+	
+	CallSifFunction(EInstallByFileNameWithOpaqueData, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Install(RFile& aFileHandle, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	TIpcArgs ipcArgs(0, 0, aExclusiveOperation);
+	TInt err = aFileHandle.TransferToServer(ipcArgs, 0, 1);
+	if (err)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err);
+		return;
+		}	
+
+	CallSifFunction(EInstallByFileHandle, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Install(RFile& aFileHandle, const COpaqueNamedParams& aArguments,
+										COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	// An axiliary synchronous call to pass the aExclusiveOperation flag the server as a fifth parameter
+	TIpcArgs ipcArgs1(aExclusiveOperation);
+	CallSessionFunction(EInstallByFileHandleWithOpaqueDataPreamble, ipcArgs1);
+
+	// Proper asynchronous call
+	TIpcArgs ipcArgs2;
+	TInt transferErr = aFileHandle.TransferToServer(ipcArgs2, 0, 1);
+	TRAPD(err, PrepareOpaqueParamsL(ipcArgs2, aArguments, aResults));
+	if (err || transferErr)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err ? err : transferErr);
+		return;
+		}
+	CallSifFunction(EInstallByFileHandleWithOpaqueData, ipcArgs2, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Uninstall(TComponentId aComponentId, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	TIpcArgs ipcArgs(aComponentId, aExclusiveOperation);
+	CallSifFunction(EUninstall, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::Uninstall(TComponentId aComponentId, const COpaqueNamedParams& aArguments,
+											COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation)
+	{
+	TIpcArgs ipcArgs(aComponentId, aExclusiveOperation);
+	TRAPD(err, PrepareOpaqueParamsL(ipcArgs, aArguments, aResults));
+	if (err)
+		{
+		TRequestStatus *status(&aStatus);
+		User::RequestComplete(status, err);
+		return;
+		}
+	
+	CallSifFunction(EUninstallWithOpaqueData, ipcArgs, aStatus);
+	}
+	
+EXPORT_C void RSifTransportClient::Activate(TComponentId aComponentId, TRequestStatus& aStatus)
+	{
+	TIpcArgs ipcArgs(aComponentId);
+	CallSifFunction(EActivate, ipcArgs, aStatus);
+	}
+	
+	
+EXPORT_C void RSifTransportClient::Deactivate(TComponentId aComponentId, TRequestStatus& aStatus)
+	{
+	TIpcArgs ipcArgs(aComponentId);
+	CallSifFunction(EDeactivate, ipcArgs, aStatus);
+	}
+
+EXPORT_C void RSifTransportClient::CancelOperation()
+	{
+	if (iOngoingFunction > 0)
+		{
+		CancelSessionFunction(iOngoingFunction);
+		iOngoingFunction = 0;
+		}
+	}
+	
+void RSifTransportClient::CallSifFunction(TInt aFunction, const TIpcArgs& aArgs, TRequestStatus& aStatus)
+	{
+	aStatus = KRequestPending;
+	iOngoingFunction = aFunction;
+	CallSessionFunction(aFunction, aArgs, aStatus);
+	}
+
+void RSifTransportClient::PrepareOpaqueParamsL(TIpcArgs& aIpcArgs, const COpaqueNamedParams& aArguments,
+											COpaqueNamedParams& aResults)
+	{
+	aArguments.PrepareArgumentsForIpcL(aIpcArgs, 2);
+	aResults.PrepareResultsForIpcL(aIpcArgs, 3);
+	}