CgiInput.h

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/* -*-mode:c++; c-file-style: "gnu";-*- */
/*
 *  $Id: CgiInput_8h-source.html,v 1.3 2008/01/19 21:53:40 sebdiaz Exp $
 *
 *  Copyright (C) 1996 - 2004 Stephen F. Booth <sbooth@gnu.org>
 *                       2007 Sebastien DIAZ <sebastien.diaz@gmail.com>
 *  Part of the GNU cgicc library, http://www.gnu.org/software/cgicc
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 3 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 
 */

#ifndef _CGIINPUT_H_
#define _CGIINPUT_H_ 1

#ifdef __GNUG__
#  pragma interface
#endif

#include <string>

#include "cgicc/CgiDefs.h"

namespace cgicc {

  // ============================================================
  // Class CgiInput
  // ============================================================
  
  class CGICC_API CgiInput
  {
  public:
    
    // ============================================================
    
    
    inline
    CgiInput()
    {}
    
    inline
    CgiInput(const CgiInput& input)
    { operator=(input); }
    
    virtual ~CgiInput();
    
    
    // ============================================================
    
    
    inline bool 
    operator== (const CgiInput& /*input*/)              const
    { return true; }
    
    inline bool
    operator!= (const CgiInput& input)                  const
    { return ! operator==(input); }
    
    inline CgiInput& 
    operator= (const CgiInput& /*input*/)
    { return *this; }
    
    // ============================================================
    
    
    virtual size_t read(char *data, size_t length);
    
    virtual std::string getenv(const char *varName);
  };
  
} // namespace cgicc

#endif /* ! _CGIINPUT_H_ */

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