MediaPriority.cc

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/*---------------------------------------------------------------------\
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|                         |__  / \ / / . \ . \                         |
|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
|                                                                      |
\---------------------------------------------------------------------*/
#include <iostream>
#include "zypp/base/LogTools.h"

#include "zypp/Url.h"
#include "zypp/ZConfig.h"

#include "zypp/media/MediaPriority.h"

using std::endl;

namespace zypp
{ 
  namespace media
  { 

    namespace
    { 

      MediaPriority::value_type scheme2priority(  const std::string & scheme_r )
      {
        switch ( scheme_r[0] )
        {
#define RETURN_IF(scheme,value) \
        if ( ::strcmp( scheme+1, scheme_r.c_str()+1 ) == 0 ) return value;
          case 'c':
            RETURN_IF( "cd",    ZConfig::instance().download_media_prefer_download() ? 1 : 2 );
            RETURN_IF( "cifs",  3 );
            break;

          case 'd':
            RETURN_IF( "dvd",   ZConfig::instance().download_media_prefer_download() ? 1 : 2 );
            RETURN_IF( "dir",   4 );
            break;

          case 'f':
            RETURN_IF( "file",  4 );
            RETURN_IF( "ftp",   ZConfig::instance().download_media_prefer_download() ? 2 : 1);
            break;
          
          case 't':
            RETURN_IF( "tftp",  ZConfig::instance().download_media_prefer_download() ? 2 : 1);
            break;

          case 'h':
            RETURN_IF( "http",  ZConfig::instance().download_media_prefer_download() ? 2 : 1 );
            RETURN_IF( "https", ZConfig::instance().download_media_prefer_download() ? 2 : 1 );
            RETURN_IF( "hd",    4 );
            break;

          case 'n':
            RETURN_IF( "nfs",   3 );
            RETURN_IF( "nfs4",  3 );
            break;

          case 's':
            RETURN_IF( "sftp",  ZConfig::instance().download_media_prefer_download() ? 2 : 1 );
            RETURN_IF( "smb",   3 );
            break;
#undef RETURN_IF
        }
        return 0;
      }

    } // namespace

    //
    //  METHOD NAME : MediaPriority::MediaPriority
    //  METHOD TYPE : Ctor
    //
    MediaPriority::MediaPriority( const std::string & scheme_r )
      : _val( scheme2priority( scheme_r ) )
    {}

    MediaPriority::MediaPriority( const Url & url_r )
      : _val( scheme2priority( url_r.getScheme() ) )
    {}

  } // namespace media
} // namespace zypp