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, 63 insertions, 0 deletions

diff --git a/sot/source/sdstor/stgio.hxx b/sot/source/sdstor/stgio.hxx
new file mode 100644
index 000000000..7ed5917ac
--- /dev/null
+++ b/sot/source/sdstor/stgio.hxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SOT_SOURCE_SDSTOR_STGIO_HXX
+#define INCLUDED_SOT_SOURCE_SDSTOR_STGIO_HXX
+
+#include "stgcache.hxx"
+#include "stgelem.hxx"
+
+class StgFATStrm;
+class StgDataStrm;
+class StgDirStrm;
+
+enum class FatError
+{
+    Ok,
+    WrongLength,
+    UnrefChain,
+    OutOfBounds,
+
+    InMemoryError,
+    OnFileError,
+    BothError
+};
+
+class StgIo : public StgCache {
+    void SetupStreams();            // load all internal streams
+    bool         m_bCopied;
+public:
+    StgIo();
+   ~StgIo();
+    StgHeader    m_aHdr;              // storage file header
+    StgFATStrm*  m_pFAT;              // FAT stream
+    StgDirStrm*  m_pTOC;              // TOC stream
+    StgDataStrm* m_pDataFAT;          // small data FAT stream
+    StgDataStrm* m_pDataStrm;         // small data stream
+    short        GetDataPageSize() const; // get the logical data page size
+    bool Load();                    // load a storage file
+    bool Init();                    // set up an empty file
+    bool CommitAll();               // commit everything (root commit)
+
+    FatError ValidateFATs( );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */