/home/vlg/develop/libASSA/libassa/assa/Pipe.h

Go to the documentation of this file.

// -*- c++ -*-
//------------------------------------------------------------------------------
// $Id: Pipe.h,v 1.3 2005/10/08 02:42:00 vlg Exp $
//------------------------------------------------------------------------------
//                           Pipe.h
//------------------------------------------------------------------------------
//  Copyright (C) 1997-2002  Vladislav Grinchenko 
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//------------------------------------------------------------------------------
#ifndef PIPE_H
#define PIPE_H

#include <stdio.h>
#include <string>

#include "assa/Logger.h"

namespace ASSA {

class Pipe 
{
public:
    Pipe ();

    ~Pipe ();

    FILE* open (const string& cmd_, const string& type_);

    int close ();

    int kill ();

    pid_t pid () const;

    FILE* fp () const;

    int fd () const;

private:                        
    Pipe (const Pipe&);
    Pipe& operator= (const Pipe&);

private:
    FILE*  m_fp;

    pid_t  m_child_pid;
};

inline pid_t 
Pipe::pid () const { return m_child_pid; }

inline int
Pipe::fd () const { return fileno (m_fp); }

inline FILE*
Pipe::fp () const { return m_fp; }

} // end namespace ASSA

#endif // PIPE_H

---