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+/* -*- 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 .
+ */
+
+#pragma once
+
+#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 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 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);
+
+ 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 OUString ROOT { u"/"_ustr };
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */