TemporaryFile.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2006 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Util/genutil/TemporaryFile.h
 
#ifndef __TemporaryFile_h
#define __TemporaryFile_h
 
#include "Reference.h"
 
#include <string>
#include <set>

class TemporaryFile : public Reference::Able
{
 
 public:

  static bool abort;
  
  TemporaryFile (const std::string& basename);

  ~TemporaryFile ();

  void close ();

  void unlink ();

  void remove ();

  int get_fd () const { return fd; }

  std::string get_filename () const { return filename; }

  void set_removed (bool flag = true) { unlinked = flag; }
 
 private:

  std::string filename;

  int fd;

  bool unlinked;

  static void install_signal_handler ();

  static bool signal_handler_installed;

  static void signal_handler (int);
 
};
 
#endif