--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/network/symbian/PostDataItem.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2007 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:  Implementation of PostDataItem & FileDataItem
+*
+*/
+
+
+// INCLUDE FILES
+#include "PostDataItem.h"
+#include "FormData.h"
+#include "StaticObjectsContainer.h"
+
+using namespace WebCore;
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// class members initialization
+// -----------------------------------------------------------------------------
+//
+void PostDataItem::initL(const FormDataElement* formDataElement)
+{
+    m_dataOffset = 0;
+    TPtrC8 ptr((TText8*)formDataElement->m_data.data(), formDataElement->m_data.size());
+    m_data = ptr.AllocL();
+}
+
+// -----------------------------------------------------------------------------
+// destructor
+// -----------------------------------------------------------------------------
+//
+PostDataItem::~PostDataItem()
+{
+    delete m_data;
+}
+
+// -----------------------------------------------------------------------------
+// Retuns data contained by the post data itemaSizeOfDataToSupply , size of the data
+// to be supplied if the aSizeOfDataToSupply is not supplied , then the content till
+// the end of the buffer is returned
+// -----------------------------------------------------------------------------
+//
+HBufC8* PostDataItem::dataL(int sizeToSupply )
+{
+    HBufC8* dataToSupply = NULL;
+    int sizeOfDataToSupply = sizeToSupply;
+    // if sizeOfDataToSupply exceeds the size of data supplied then set the sizeOfDataToSupply
+    // to the content size
+    if(sizeOfDataToSupply == -1 || sizeOfDataToSupply >= (m_data->Length() - m_dataOffset)) {
+        sizeOfDataToSupply = m_data->Length()- m_dataOffset;
+    }
+    TPtrC8 dataSupplyDes(m_data->Ptr() + m_dataOffset, sizeOfDataToSupply);
+    dataToSupply = dataSupplyDes.AllocL();
+    // add supplied size count to the data offset
+    m_dataOffset += sizeOfDataToSupply;
+    return  dataToSupply;
+}
+
+// -----------------------------------------------------------------------------
+// resets the state of the object
+// -----------------------------------------------------------------------------
+//
+void PostDataItem::reset()
+{
+    m_dataOffset = 0;
+}
+
+// -----------------------------------------------------------------------------
+// returns the pending size of the content to be posted
+// -----------------------------------------------------------------------------
+//
+int PostDataItem::pendingContentSize() const
+{
+    return m_data->Length() - m_dataOffset;
+}
+
+
+// -----------------------------------------------------------------------------
+// destructor
+// -----------------------------------------------------------------------------
+//
+FileDataItem::~FileDataItem()
+{
+    if(m_fileLocked) {
+        m_file.UnLock(0, m_fileSize);
+    }
+    m_file.Close();
+}
+
+
+// -----------------------------------------------------------------------------
+// class members initialization
+// -----------------------------------------------------------------------------
+//
+void FileDataItem::initL(const FormDataElement* formDataElement)
+{
+    m_dataOffset = 0;
+    m_fileLocked = false;
+    m_data = NULL;
+    RFs rfs = StaticObjectsContainer::instance()->fsSession();
+    HBufC* fileName = formDataElement->m_filename.des().AllocLC();
+    // size of the file
+    User::LeaveIfError(m_file.Open(rfs, fileName->Des(), EFileRead | EFileShareReadersOnly));
+    User::LeaveIfError(m_file.Size(m_fileSize));
+    User::LeaveIfError(m_file.Lock(0, m_fileSize));
+    m_fileLocked = ETrue;
+    CleanupStack::PopAndDestroy();// fileName
+}
+
+
+// -----------------------------------------------------------------------------
+// Retuns data contained by the post data itemaSizeOfDataToSupply , size of the data
+// to be supplied if the sizeToSupply is not supplied , then the content till
+// the end of the buffer is returned
+// -----------------------------------------------------------------------------
+//
+HBufC8* FileDataItem::dataL(int sizeToSupply )
+{
+    HBufC8* dataToSupply = NULL;
+    int sizeOfDataToSupply = sizeToSupply;
+    
+    // if the sizeOfDataToSupply is not set then read from the offset to the end of the file
+    // if the sizeOfDataToSupply  is greater than the size of the pending file content
+    // then return content of size sizeOfDataToSupply
+    if(sizeOfDataToSupply == -1 || sizeOfDataToSupply >= (m_fileSize - m_dataOffset)) {
+        sizeOfDataToSupply = m_fileSize - m_dataOffset;
+    }
+    dataToSupply = HBufC8::NewLC(sizeOfDataToSupply);
+    TPtr8 dataToSupplyDes = dataToSupply->Des();
+    // read from the offset to the size of the data to be supplied
+    User::LeaveIfError(m_file.Read(m_dataOffset, dataToSupplyDes, sizeOfDataToSupply));
+    // add the read byte size count to the data offset
+    m_dataOffset += sizeOfDataToSupply;
+    CleanupStack::Pop();//dataToSupply
+    return  dataToSupply;
+}
+
+
+// -----------------------------------------------------------------------------
+// returns the pending size of the content to be posted
+// -----------------------------------------------------------------------------
+//
+int FileDataItem::pendingContentSize() const
+{
+    return m_fileSize - m_dataOffset;
+}
+