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