CgiUtils.h

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/* -*-mode:c++; c-file-style: "gnu";-*- */
/*
 *  $Id: CgiUtils_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 _CGIUTILS_H_
#define _CGIUTILS_H_ 1

#ifdef __GNUG__
#  pragma interface
#endif

#include <new>
#include <string>
#include <fstream>

#include "cgicc/CgiDefs.h"


namespace cgicc {
  
  CGICC_API bool
  stringsAreEqual(const std::string& s1, 
                  const std::string& s2);
  
  CGICC_API bool
  stringsAreEqual(const std::string& ss1, 
                  const std::string& ss2,
                  size_t n);
  
  CGICC_API std::string
  form_urldecode(const std::string& src);

  CGICC_API std::string
  form_urlencode(const std::string& src);
  

  CGICC_API std::string
  charToHex(char c);
  
  CGICC_API char
  hexToChar(char first,
            char second);
  
  std::string
  extractBetween(const std::string& data, 
                 const std::string& separator1, 
                 const std::string& separator2);
  
  inline std::string
  extractBetween(const std::string& datas, 
                 const std::string& separators)
  { return extractBetween(datas, separators, separators); }
  
  void 
  writeString(std::ostream& out, 
              const std::string& s);
  
  void 
  writeLong(std::ostream& out, 
            unsigned long l);
  
  std::string
  readString(std::istream& in);
  
  unsigned long
  readLong(std::istream& in);
  
} // namespace cgicc

#endif /* ! _CGIUTILS_H_ */

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