sprint/io/xstream/tools.h

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/******************************************************************************
*   sprint::xstream
*
*   Copyright (C) 2005-2011  Paolo Medici <www.pmx.it>
*
*  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.
*
*  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 _XSTREAM_TOOLS_H
#define _XSTREAM_TOOLS_H

namespace sprint {
  namespace io {

    struct url_t {
           const char *proto;
           const char *username;
           const char *password;
           const char *path;
           const char *name;
           const char *options;
           };
           
         typedef xstream * (* xProtocolCallback)(const url_t & url, void *param);
         typedef xstream * (* xExtensionCallback)(xstream *parent, void *param);

     void register_protocol(const char *proto, xProtocolCallback proc, void *param);
     
         void register_extension(const char *extension, xExtensionCallback proc, void *param);

        xfolder * open_folder_from_url(const url_t & url);
        xfolder * open_folder_from_url(const char * url);

        xstream * open_stream_from_url(const url_t & url);
        xstream * open_stream_from_url(const char * url);       
        
/* TODO: spostarli in un altro file **/

        unsigned int copy(xstream * src, xstream * dst);
        
        bool readline(xstream * src, std::string & str, char eol);
        bool readline(xstream * src, char *buf, int buf_size, char eol);

  }
}

#endif