--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qthighway/xqserviceutil/src/xqsharablefile.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+* 
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not, 
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description:                                                         
+*
+*/
+
+#include "xqservicelog.h"
+#include "xqSharableFile.h"
+#include <QVariant>
+
+
+XQSharableFile::XQSharableFile() :
+   mHandle(0)
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::XQSharableFile");
+}
+
+XQSharableFile::XQSharableFile(RFile &file)
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::XQSharableFile(RFile)");
+    setHandle(file);
+}
+
+XQSharableFile::~XQSharableFile()
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::~XQSharableFile");
+    // One need to call close() explicitelly when all done
+}
+
+
+bool XQSharableFile::setHandle(RFile &file)
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::setNativeHandle");
+    
+    TFileName name;
+    TInt err = file.FullName(name);
+    if (err != KErrNone)
+    {
+        XQSERVICE_DEBUG_PRINT("XQSharableFile::fullName err%d", err);
+        mHandle = 0;
+        return false;
+    }
+        
+    mFileName = QString::fromUtf16(name.Ptr(), name.Length());
+
+    mHandle = *((qlonglong *)&file);
+    QString s = QString("File handle is %1").arg(mHandle);
+    XQSERVICE_DEBUG_PRINT("%s", qPrintable(s));
+
+    return true;
+}
+
+bool XQSharableFile::getHandle(RFile &handle) const
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::nativeHandle");
+    if (mHandle == 0)
+        return false;
+    
+    handle = *((RFile *)&mHandle);
+    return true;
+}
+
+
+QString XQSharableFile::fileName() const
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::fileName");
+    return mFileName;
+}
+
+bool XQSharableFile::isValid() const
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::isValid=%d", mHandle != 0);
+    return mHandle != 0;
+}
+
+bool XQSharableFile::open(const QString &fileName)
+{
+    close();   // Close possibly existing old one
+        
+    TInt err = mSharableFS.Connect();
+    if (err != KErrNone)
+    {
+        return false;
+    }
+    
+    mSharableFS.ShareProtected();
+    TPtrC name( reinterpret_cast<const TUint16*>(fileName.utf16()));
+    RFile f;
+    err = f.Open(mSharableFS, name, EFileShareReadersOnly);
+    if (err != KErrNone)
+    {
+        // Error in opening, close the created session
+        mSharableFS.Close();
+        return false;
+    }
+
+    this->setHandle(f);
+    return true;
+}
+
+void XQSharableFile::close()
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::close");
+    RFile f;
+    if (getHandle(f))
+    {
+        f.Close();
+    }
+
+    if (mSharableFS.Handle() != NULL)
+    {
+        mSharableFS.Close();
+    }
+    
+}
+
+
+template <typename Stream> void XQSharableFile::serialize(Stream &s) const
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::serialize");
+    s << mFileName;
+    s << mHandle;
+    QString str = QString("\tFile handle is %1").arg(mHandle);
+    XQSERVICE_DEBUG_PRINT("%s", qPrintable(str));
+}
+
+template <typename Stream> void XQSharableFile::deserialize(Stream &s)
+{
+    XQSERVICE_DEBUG_PRINT("XQSharableFile::deserialize");
+    
+    s >> mFileName;
+    s >> mHandle;
+    
+    QString str = QString("\tFile handle is %1").arg(mHandle);
+    XQSERVICE_DEBUG_PRINT("%s", qPrintable(str));
+    
+}
+
+bool XQSharableFile::operator==( const XQSharableFile &other )
+{
+    return (mFileName == other.mFileName) && (mHandle == other.mHandle);
+}
+
+
+Q_IMPLEMENT_USER_METATYPE(XQSharableFile)