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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 .
*/
#ifndef INCLUDED_SVL_DOCUMENTLOCKFILE_HXX
#define INCLUDED_SVL_DOCUMENTLOCKFILE_HXX
#include <svl/svldllapi.h>
#include <svl/lockfilecommon.hxx>
namespace com::sun::star::io { class XInputStream; }
namespace com::sun::star::io { class XOutputStream; }
namespace svt {
/// Generalized class for LO and MSO lockfile handling.
class SVL_DLLPUBLIC GenDocumentLockFile : public LockFileCommon
{
public:
GenDocumentLockFile(const OUString& aLockFileURL);
virtual ~GenDocumentLockFile() override;
bool CreateOwnLockFile();
bool OverwriteOwnLockFile();
/// Delete the Lockfile, if current user is the owner
virtual void RemoveFile();
/// Only delete lockfile, disregarding ownership
void RemoveFileDirectly();
LockFileEntry GetLockData();
protected:
virtual LockFileEntry GetLockDataImpl(std::unique_lock<std::mutex>& rGuard) = 0;
virtual void WriteEntryToStream( std::unique_lock<std::mutex>& rGuard, const LockFileEntry& aEntry, const css::uno::Reference< css::io::XOutputStream >& xStream ) = 0;
virtual css::uno::Reference< css::io::XInputStream > OpenStream(std::unique_lock<std::mutex>& rGuard);
};
/// Class implementing reading and writing LO lockfiles.
class SVL_DLLPUBLIC DocumentLockFile final : public GenDocumentLockFile
{
virtual void WriteEntryToStream( std::unique_lock<std::mutex>& rGuard, const LockFileEntry& aEntry, const css::uno::Reference< css::io::XOutputStream >& xStream ) override;
public:
DocumentLockFile( std::u16string_view aOrigURL );
virtual ~DocumentLockFile() override;
protected:
virtual LockFileEntry GetLockDataImpl(std::unique_lock<std::mutex>& rGuard) override;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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