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, 156 insertions, 0 deletions

diff --git a/registry/source/regimpl.hxx b/registry/source/regimpl.hxx
new file mode 100644
index 000000000..973a24986
--- /dev/null
+++ b/registry/source/regimpl.hxx
@@ -0,0 +1,156 @@
+/* -*- 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_REGISTRY_SOURCE_REGIMPL_HXX
+#define INCLUDED_REGISTRY_SOURCE_REGIMPL_HXX
+
+#include <sal/config.h>
+
+#include <string_view>
+#include <unordered_map>
+
+#include <regapi.hxx>
+#include <registry/regtype.h>
+#include <rtl/ustring.hxx>
+#include <osl/mutex.hxx>
+#include <store/store.hxx>
+
+// 5 bytes = 1 (byte for the type) + 4 (bytes for the size of the data)
+#define VALUE_HEADERSIZE    5
+#define VALUE_TYPEOFFSET    1
+#define VALUE_HEADEROFFSET  5
+
+#define REG_GUARD(mutex) \
+    osl::Guard< osl::Mutex > aGuard( mutex );
+
+class ORegKey;
+class RegistryTypeReader;
+
+class ORegistry
+{
+public:
+    ORegistry();
+
+    sal_uInt32  acquire()
+        { return ++m_refCount; }
+
+    sal_uInt32  release()
+        { return --m_refCount; }
+
+    RegError    initRegistry(const OUString& name,
+                             RegAccessMode accessMode,
+                             bool bCreate = false);
+
+    RegError    closeRegistry();
+
+    RegError    destroyRegistry(const OUString& name);
+
+    RegError    acquireKey(RegKeyHandle hKey);
+    RegError    releaseKey(RegKeyHandle hKey);
+
+    RegError    createKey(RegKeyHandle hKey,
+                          std::u16string_view keyName,
+                          RegKeyHandle* phNewKey);
+
+    RegError    openKey(RegKeyHandle hKey,
+                        std::u16string_view keyName,
+                        RegKeyHandle* phOpenKey);
+
+    RegError    closeKey(RegKeyHandle hKey);
+
+    RegError    deleteKey(RegKeyHandle hKey, std::u16string_view keyName);
+
+    RegError    loadKey(RegKeyHandle hKey,
+                        const OUString& regFileName,
+                        bool bWarnings,
+                        bool bReport);
+
+    RegError    dumpRegistry(RegKeyHandle hKey) const;
+
+    ~ORegistry();
+
+    bool            isReadOnly() const
+        { return m_readOnly; }
+
+    bool            isOpen() const
+        { return m_isOpen; }
+
+    ORegKey*    getRootKey();
+
+    const store::OStoreFile& getStoreFile() const
+        { return m_file; }
+
+    const OUString&    getName() const
+        { return m_name; }
+
+    friend class ORegKey;
+
+private:
+    RegError    eraseKey(ORegKey* pKey, std::u16string_view keyName);
+
+    RegError    deleteSubkeysAndValues(ORegKey* pKey);
+
+    static RegError loadAndSaveValue(ORegKey* pTargetKey,
+                                 ORegKey const * pSourceKey,
+                                 const OUString& valueName,
+                                 sal_uInt32 nCut,
+                                 bool bWarnings,
+                                 bool bReport);
+
+    static RegError checkBlop(store::OStoreStream& rValue,
+                          std::u16string_view sTargetPath,
+                          sal_uInt32 srcValueSize,
+                          sal_uInt8 const * pSrcBuffer,
+                          bool bReport);
+
+    static RegError mergeModuleValue(store::OStoreStream& rTargetValue,
+                                 RegistryTypeReader const & reader,
+                                 RegistryTypeReader const & reader2);
+
+    RegError    loadAndSaveKeys(ORegKey* pTargetKey,
+                                ORegKey* pSourceKey,
+                                const OUString& keyName,
+                                sal_uInt32 nCut,
+                                bool bWarnings,
+                                bool bReport);
+
+    RegError    dumpValue(const OUString& sPath,
+                          const OUString& sName,
+                          sal_Int16 nSpace) const;
+
+    RegError    dumpKey(const OUString& sPath,
+                        const OUString& sName,
+                        sal_Int16 nSpace) const;
+
+    typedef std::unordered_map< OUString, ORegKey* > KeyMap;
+
+    sal_uInt32          m_refCount;
+    osl::Mutex          m_mutex;
+    bool                m_readOnly;
+    bool                m_isOpen;
+    OUString            m_name;
+    store::OStoreFile   m_file;
+    KeyMap              m_openKeyTable;
+
+    static constexpr OUStringLiteral ROOT { u"/" };
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */