--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swtransactionservices/source/client/sts.cpp	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,166 @@
+/*
+* 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: 
+* sts.h
+*
+*/
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+#include <usif/sts/sts.h>
+#include "stscommon.h"
+#include <e32cmn.h>
+#include <e32uid.h>
+
+using namespace Usif;
+
+
+void RStsSession::ConnectL()
+	{
+	__ASSERT_DEBUG(iHandle == NULL, User::Invariant());
+	TInt err = RScsClientBase::Connect(KStsServerName, TVersion(KStsVerMajor,
+			KStsVerMinor, KStsVerBuild), KStsServerImgName, TUidType(
+			KExecutableImageUid, KNullUid, TUid::Uid(KUidStsServer)));
+	User::LeaveIfError(err);
+	}
+
+EXPORT_C RStsSession::RStsSession()
+: RScsClientBase()
+	{
+	// empty
+	}
+
+EXPORT_C void RStsSession::Close()
+	{
+	RScsClientBase::Close();
+	}
+
+EXPORT_C TStsTransactionId RStsSession::CreateTransactionL()
+	{
+	// It is possible to create several transactions on the same session, assuming that they are all sequential
+	if (iHandle == NULL)
+		ConnectL();
+	TStsTransactionId trID;
+	TPckg<TStsTransactionId> idPkg(trID);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KIdIPCSlot, &idPkg);
+	User::LeaveIfError(CallSessionFunction(ECreateTransaction, ipcArgs));
+	return trID;
+	}
+
+EXPORT_C void RStsSession::OpenTransactionL(TStsTransactionId aTransactionID)
+	{
+	if (iHandle == NULL)
+		ConnectL();
+	TPckgC<TStsTransactionId> idPkg(aTransactionID);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KIdIPCSlot, &idPkg);
+	User::LeaveIfError(CallSessionFunction(EOpenTransaction, ipcArgs));
+	}
+
+EXPORT_C void RStsSession::RegisterNewL(const TDesC& aFileName)
+	{
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	User::LeaveIfError(CallSessionFunction(ERegisterNew, ipcArgs));
+	}
+
+EXPORT_C void RStsSession::CreateNewL(const TDesC& aFileName, RFile &aFile, TUint aCreateMode)
+	{
+	__ASSERT_DEBUG(((KFilePathIPCSlot!=KFileHandleIPCSlot) &&
+					(KFilePathIPCSlot!=KFileModeIPCSlot)   &&
+					(KFileModeIPCSlot!=KFileHandleIPCSlot)), User::Invariant());
+
+	TPckgBuf<TInt> fileHandlePkg;
+	TPckgC<TUint> pkgFileMode(aCreateMode);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	ipcArgs.Set(KFileHandleIPCSlot, &fileHandlePkg);
+	ipcArgs.Set(KFileModeIPCSlot, &pkgFileMode);
+	TInt fileServerHandle = User::LeaveIfError(CallSessionFunction(ECreateNew, ipcArgs));
+	User::LeaveIfError(aFile.AdoptFromServer(fileServerHandle, fileHandlePkg()));
+	}
+
+EXPORT_C void RStsSession::RemoveL(const TDesC& aFileName)
+	{
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	User::LeaveIfError(CallSessionFunction(ERemove, ipcArgs));
+	}
+
+EXPORT_C void RStsSession::RegisterTemporaryL(const TDesC& aFileName)
+	{
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	User::LeaveIfError(CallSessionFunction(ERegisterTemporary, ipcArgs));
+	}
+
+EXPORT_C void RStsSession::CreateTemporaryL(const TDesC& aFileName, RFile &aFile, TUint aCreateMode)
+	{
+	__ASSERT_DEBUG(((KFilePathIPCSlot!=KFileHandleIPCSlot) &&
+					(KFilePathIPCSlot!=KFileModeIPCSlot)   &&
+					(KFileModeIPCSlot!=KFileHandleIPCSlot)), User::Invariant());
+
+	TPckgBuf<TInt> fileHandlePkg;
+	TPckgC<TUint> pkgFileMode(aCreateMode);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	ipcArgs.Set(KFileHandleIPCSlot, &fileHandlePkg);
+	ipcArgs.Set(KFileModeIPCSlot, &pkgFileMode);
+	TInt fileServerHandle = User::LeaveIfError(CallSessionFunction(ECreateTemporary, ipcArgs));
+	User::LeaveIfError(aFile.AdoptFromServer(fileServerHandle, fileHandlePkg()));
+	}
+
+EXPORT_C void RStsSession::OverwriteL(const TDesC& aFileName, RFile &aFile, TUint aCreateMode)
+	{
+	__ASSERT_DEBUG(((KFilePathIPCSlot!=KFileHandleIPCSlot) &&
+					(KFilePathIPCSlot!=KFileModeIPCSlot)   &&
+					(KFileModeIPCSlot!=KFileHandleIPCSlot)), User::Invariant());
+
+	TPckgBuf<TInt> fileHandlePkg;
+	TPckgC<TUint> pkgFileMode(aCreateMode);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KFilePathIPCSlot, &aFileName);
+	ipcArgs.Set(KFileHandleIPCSlot, &fileHandlePkg);
+	ipcArgs.Set(KFileModeIPCSlot, &pkgFileMode);
+	TInt fileServerHandle = User::LeaveIfError(CallSessionFunction(EOverwrite, ipcArgs));
+	User::LeaveIfError(aFile.AdoptFromServer(fileServerHandle, fileHandlePkg()));
+	}
+
+EXPORT_C void RStsSession::CommitL()
+	{
+	User::LeaveIfError(CallSessionFunction(ECommit));
+	Close();
+	}
+
+EXPORT_C void RStsSession::RollBackL()
+	{
+	User::LeaveIfError(CallSessionFunction(ERollBack));
+	Close();
+	}
+
+EXPORT_C TStsTransactionId RStsSession::TransactionIdL()
+	{
+	TStsTransactionId id;
+	TPckg<TStsTransactionId> idPkg(id);
+	TIpcArgs ipcArgs;
+	ipcArgs.Set(KIdIPCSlot, &idPkg);
+	User::LeaveIfError(CallSessionFunction(EGetId, ipcArgs));
+	return id;
+	}
+