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/home/tommi/tntnet/framework/common/tnt/multipart.h

/*
 * Copyright (C) 2003 Tommi Maekitalo
 * 
 * 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 2.1 of the License, or (at your option) any later version.
 * 
 * As a special exception, you may use this file as part of a free
 * software library without restriction. Specifically, if other files
 * instantiate templates or use macros or inline functions from this
 * file, or you compile this file and link it with other files to
 * produce an executable, this file does not by itself cause the
 * resulting executable to be covered by the GNU General Public
 * License. This exception does not however invalidate any other
 * reasons why the executable file might be covered by the GNU Library
 * General Public License.
 * 
 * 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  02110-1301  USA
 */


#ifndef TNT_MULTIPART_H
#define TNT_MULTIPART_H

#include <tnt/messageheader.h>
#include <tnt/contentdisposition.h>
#include <vector>
#include <iterator>

namespace tnt
{
  class Partheader : public Messageheader
  {
      Contentdisposition cd;

    protected:
      return_type onField(const char* name, const char* value);

    public:
      const Contentdisposition& getContentDisposition() const
        { return cd; }
      std::string getMimetype() const;
  };

  class Part
  {
    public:
      typedef std::string::const_iterator const_iterator;
      typedef std::string::const_iterator iterator;
      typedef std::string::size_type size_type;
      typedef std::string::value_type value_type;
      typedef std::string::pointer pointer;
      typedef std::string::reference reference;
      typedef std::string::const_reference const_reference;
      typedef std::string::difference_type difference_type;

    private:
      Partheader header;
      const_iterator bodyBegin;
      const_iterator bodyEnd;

    public:
      Part()
#if defined(_RWSTDDEBUG) && !defined(_RWSTD_NO_DEBUG_ITER)
        : bodyBegin(), bodyEnd()
        { bodyBegin._C_iter = bodyEnd._C_iter = 0;}
#else
        : bodyBegin(0), bodyEnd(0)
        { }
#endif

      Part(const_iterator b, const_iterator e);

      const Partheader& getHeader() const      { return header; }
      std::string getHeader(const std::string& key) const;

      const std::string& getType() const
        { return header.getContentDisposition().getType(); }
      std::string getMimetype() const
        { return header.getMimetype(); }
      const std::string& getName() const
        { return header.getContentDisposition().getName(); }
      const std::string& getFilename() const
        { return header.getContentDisposition().getFilename(); }
      const_iterator getBodyBegin() const
        { return bodyBegin; }
      const_iterator getBodyEnd() const
        { return bodyEnd; }
      std::string getBody() const
        { return std::string(getBodyBegin(), getBodyEnd()); }
      bool isEmpty() const
        { return getBodyBegin() == getBodyEnd(); }
      size_type getSize() const
        { return getBodyEnd() - getBodyBegin(); }

      // stl-style accessors
      const_iterator begin() const  { return getBodyBegin(); }
      const_iterator end() const    { return getBodyEnd(); }
      size_type size() const        { return getSize(); }
      bool empty() const            { return isEmpty(); }
  };

  class Multipart
  {
    public:
      typedef Part part_type;
      typedef std::vector<part_type> parts_type;
      typedef parts_type::const_iterator const_iterator;
      typedef parts_type::value_type value_type;

    private:
      std::string body;
      parts_type parts;

    public:
      Multipart()
        { }
      void set(const std::string& boundary, const std::string& body);

      const_iterator begin() const { return parts.begin(); }
      const_iterator end() const   { return parts.end(); }
      const_iterator find(const std::string& partName,
        const_iterator start) const;
      const_iterator find(const std::string& partName) const
        { return find(partName, begin()); }
  };

}

#endif // TNT_MULTIPART_H

Copyright © 2008 The Tntnet Development Team

Tntnet 1.6