Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/lotuswordpro/source/filter/benval.cxx b/lotuswordpro/source/filter/benval.cxx
new file mode 100644
index 000000000..ec60c8c0e
--- /dev/null
+++ b/lotuswordpro/source/filter/benval.cxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <sal/config.h>
+
+#include <algorithm>
+#include <cstring>
+
+#include "bento.hxx"
+
+namespace OpenStormBento
+{
+
+size_t
+CBenValue::GetValueSize()
+{
+    size_t Size = 0;
+    CBenValueSegment * pCurr = nullptr;
+    while ((pCurr = GetNextValueSegment(pCurr)) != nullptr)
+        Size += pCurr->GetSize();
+    return Size;
+}
+
+void
+CBenValue::ReadValueData(void * pReadBuffer, size_t Offset,
+  size_t Amt, size_t* pAmtRead)
+{
+    size_t SegOffset = 0;
+    *pAmtRead = 0;
+    CBenValueSegment * pCurrSeg = nullptr;
+    LtcBenContainer * pContainer = GetProperty()->GetContainer();
+    BenByte* pBuffer = static_cast<BenByte*>(pReadBuffer);
+
+    /// pReadBuffer -- pointer to buffer of read result, allocated outside this function
+    /// Offset          -- read buffer's start offset address, relative value in the whole value stream
+    /// Amt             -- read buffer's size
+    /// pAmtRead    -- return the actual read size
+
+    /// SegOffset     -- current segment's start address offset, relative value in the whole value stream
+
+    while ((pCurrSeg = GetNextValueSegment(pCurrSeg)) != nullptr)
+    {
+        if (Amt == 0)               /// whole buffer is full now, so return
+            return;
+
+        if (SegOffset <= Offset && Offset < SegOffset + pCurrSeg->GetSize()) /// begin at current segment
+        {
+            size_t OffsetIntoSeg = Offset - SegOffset;  /// relative value in this value segment stream
+
+            size_t AmtThisSeg = std::min(Amt, pCurrSeg->GetSize() -
+                OffsetIntoSeg);           /// size read in this segment, it's minimal value between Amt &
+                                          /// remain part from OffsetIntoSeg to the end of this segment
+
+            size_t AmtReadThisSeg; /// actual read size in this segment
+            if (pCurrSeg->IsImmediate())
+            {
+                std::memcpy(pBuffer, pCurrSeg->GetImmediateData() +
+                  OffsetIntoSeg, AmtThisSeg);
+                AmtReadThisSeg = AmtThisSeg;
+            }
+            else
+            {
+                pContainer->SeekToPosition(pCurrSeg->GetPosition() +
+                        OffsetIntoSeg);
+                pContainer->Read(pBuffer, AmtThisSeg, &AmtReadThisSeg);
+            }
+
+            *pAmtRead += AmtReadThisSeg;
+
+            if (AmtThisSeg != AmtReadThisSeg)
+                return;
+
+            pBuffer += AmtReadThisSeg;
+            Offset += AmtReadThisSeg;
+            Amt -= AmtReadThisSeg;
+        }
+
+        SegOffset += pCurrSeg->GetSize();
+    }
+}
+
+}//end namespace OpenStormBento
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */