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// TemporaryFile.h
//
// $Id: //poco/1.3/Foundation/include/Poco/TemporaryFile.h#1 $
//
// Library: Foundation
// Package: Filesystem
// Module: TemporaryFile
//
// Definition of the TemporaryFile class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#ifndef Foundation_TemporaryFile_INCLUDED
#define Foundation_TemporaryFile_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/File.h"
namespace Poco {
class Foundation_API TemporaryFile: public File
/// The TemporaryFile class helps with the handling
/// of temporary files.
/// A unique name for the temporary file is
/// automatically chosen and the file is placed
/// in the directory reserved for temporary
/// files (see Path::temp()).
/// Obtain the path by calling the path() method
/// (inherited from File).
///
/// The TemporaryFile class does not actually
/// create the file - this is up to the application.
/// The class does, however, delete the temporary
/// file - either in the destructor, or immediately
/// before the application terminates.
{
public:
TemporaryFile();
/// Creates the TemporaryFile.
~TemporaryFile();
/// Destroys the TemporaryFile and
/// deletes the corresponding file on
/// disk unless keep() or keepUntilExit()
/// has been called.
void keep();
/// Disables automatic deletion of the file in
/// the destructor.
void keepUntilExit();
/// Disables automatic deletion of the file in
/// the destructor, but registers the file
/// for deletion at process termination.
static void registerForDeletion(const std::string& path);
/// Registers the given file for deletion
/// at process termination.
static std::string tempName();
/// Returns a unique path name for a temporary
/// file in the system's scratch directory
/// (see Path::temp()).
private:
bool _keep;
};
} // namespace Poco
#endif // Foundation_TemporaryFile_INCLUDED
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