ClickHouse/base/poco/Foundation/include/Poco/File_UNIX.h

//
// File_UNIX.h
//
// Library: Foundation
// Package: Filesystem
// Module:  File
//
// Definition of the FileImpl class for Unix.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier:	BSL-1.0
//


#ifndef Foundation_File_UNIX_INCLUDED
#define Foundation_File_UNIX_INCLUDED


#include "Poco/Foundation.h"


namespace Poco
{


class FileImpl
{
protected:
    typedef UInt64 FileSizeImpl;

    FileImpl();
    FileImpl(const std::string & path);
    virtual ~FileImpl();
    void swapImpl(FileImpl & file);
    void setPathImpl(const std::string & path);
    const std::string & getPathImpl() const;
    bool existsImpl() const;
    bool canReadImpl() const;
    bool canWriteImpl() const;
    bool canExecuteImpl() const;
    bool isFileImpl() const;
    bool isDirectoryImpl() const;
    bool isLinkImpl() const;
    bool isDeviceImpl() const;
    bool isHiddenImpl() const;
    Timestamp createdImpl() const;
    Timestamp getLastModifiedImpl() const;
    void setLastModifiedImpl(const Timestamp & ts);
    FileSizeImpl getSizeImpl() const;
    void setSizeImpl(FileSizeImpl size);
    void setWriteableImpl(bool flag = true);
    void setExecutableImpl(bool flag = true);
    void copyToImpl(const std::string & path) const;
    void renameToImpl(const std::string & path);
    void linkToImpl(const std::string & path, int type) const;
    void removeImpl();
    bool createFileImpl();
    bool createDirectoryImpl();
    FileSizeImpl totalSpaceImpl() const;
    FileSizeImpl usableSpaceImpl() const;
    FileSizeImpl freeSpaceImpl() const;
    static void handleLastErrorImpl(const std::string & path);

private:
    std::string _path;

    friend class DirectoryIteratorImpl;
    friend class LinuxDirectoryWatcherStrategy;
    friend class BSDDirectoryWatcherStrategy;
};


//
// inlines
//
inline const std::string & FileImpl::getPathImpl() const
{
    return _path;
}


} // namespace Poco


#endif // Foundation_File_UNIX_INCLUDED