From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lotuswordpro/inc/lwpsvstream.hxx | 100 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 lotuswordpro/inc/lwpsvstream.hxx

(limited to 'lotuswordpro/inc/lwpsvstream.hxx')

diff --git a/lotuswordpro/inc/lwpsvstream.hxx b/lotuswordpro/inc/lwpsvstream.hxx
new file mode 100644
index 000000000..3cca958bb
--- /dev/null
+++ b/lotuswordpro/inc/lwpsvstream.hxx
@@ -0,0 +1,100 @@
+/* -*- 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): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX
+#define INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX
+
+#include <config_lgpl.h>
+
+#include <sal/types.h>
+
+class SvStream;
+
+/**
+ * @brief   encapsulate XInputStream to provide SvStream like interfaces
+*/
+class LwpSvStream
+{
+public:
+    LwpSvStream(SvStream* pStream, LwpSvStream* pCompressed = nullptr);
+    size_t Read(void* bytes, size_t nBytesToRead);
+    void SeekRel(sal_Int64 pos);
+    sal_Int64 Tell();
+    sal_uInt64 remainingSize();
+    sal_Int64 Seek(sal_Int64 pos);
+    bool CheckSeek(sal_Int64 pos);
+    bool good() const;
+
+    LwpSvStream& ReadUInt8(sal_uInt8& rUInt8);
+    LwpSvStream& ReadUInt16(sal_uInt16& rUInt16);
+    LwpSvStream& ReadUInt32(sal_uInt32& rUInt32);
+
+    static const sal_uInt32 LWP_STREAM_BASE;
+
+    LwpSvStream* GetCompressedStream() { return m_pCompressedStream; };
+    SvStream* GetStream() { return m_pStream; }
+
+private:
+    // when the file opened is small file, m_pStream is the decompressed stream
+    // when not, m_pStream contains the normal stream
+    SvStream* m_pStream;
+
+    // when the file opened is small file, this stream is for saving the
+    // compressed stream which is to be used for Chart/OLE as BENTO container
+    LwpSvStream* m_pCompressedStream;
+};
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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