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Diffstat (limited to 'registry/source/regimpl.hxx')
| -rw-r--r-- | registry/source/regimpl.hxx | 156 |
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: */ |