kicad/include/lockfile.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2017-2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* File locking utilities
* @file lockfile.h
*/
#ifndef INCLUDE__LOCK_FILE_H_
#define INCLUDE__LOCK_FILE_H_
#include <wx/string.h>
#include <memory>
class wxSingleInstanceChecker;
/**
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* Test to see if \a aFileName can be locked (is not already locked) and only then
* returns a wxSingleInstanceChecker protecting aFileName.
*/
std::unique_ptr<wxSingleInstanceChecker> LockFile( const wxString& aFileName );
/**
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* @return A wxString containing the path for lockfiles in Kicad.
*/
wxString GetKicadLockFilePath();
#endif // INCLUDE__LOCK_FILE_H_