xbmc/filesystem/UDFDirectory.cpp

   1 /*
   2  *      Copyright (C) 2010 Team Boxee
   3  *      http://www.boxee.tv
   4  *
   5  *      Copyright (C) 2010-2013 Team XBMC
   6  *      http://xbmc.org
   7  *
   8  *  This Program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2, or (at your option)
  11  *  any later version.
  12  *
  13  *  This Program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with XBMC; see the file COPYING.  If not, see
  20  *  <http://www.gnu.org/licenses/>.
  21  *
  22  */
  23 #include "UDFDirectory.h"
  24 #include "udf25.h"
  25 #include "Util.h"
  26 #include "URL.h"
  27 #include "FileItem.h"
  28 #include "utils/URIUtils.h"
  29
  30 using namespace XFILE;
  31
  32 CUDFDirectory::CUDFDirectory(void)
  33 {
  34 }
  35
  36 CUDFDirectory::~CUDFDirectory(void)
  37 {
  38 }
  39
  40 bool CUDFDirectory::GetDirectory(const CStdString& strPath,
  41                                  CFileItemList &items)
  42 {
  43   CStdString strRoot, strSub;
  44   CURL url;
  45   if(StringUtils::StartsWith(strPath, "udf://"))
  46   {
  47     url.Parse(strPath);
  48     CURL url(strPath);
  49   }
  50   else
  51   {
  52     url.SetProtocol("udf");
  53     url.SetHostName(strPath);
  54   }
  55   strRoot  = url.Get();
  56   strSub   = url.GetFileName();
  57
  58   URIUtils::AddSlashAtEnd(strRoot);
  59   URIUtils::AddSlashAtEnd(strSub);
  60
  61   udf25 udfIsoReader;
  62   if(!udfIsoReader.Open(url.GetHostName()))
  63      return false;
  64
  65   udf_dir_t *dirp = udfIsoReader.OpenDir(strSub);
  66
  67   if (dirp == NULL)
  68     return false;
  69
  70   udf_dirent_t *dp = NULL;
  71   while ((dp = udfIsoReader.ReadDir(dirp)) != NULL)
  72   {
  73     if (dp->d_type == DVD_DT_DIR)
  74     {
  75       CStdString strDir = (char*)dp->d_name;
  76       if (strDir != "." && strDir != "..")
  77       {
  78         CFileItemPtr pItem(new CFileItem((char*)dp->d_name));
  79         strDir = strRoot + (char*)dp->d_name;
  80         URIUtils::AddSlashAtEnd(strDir);
  81         pItem->SetPath(strDir);
  82         pItem->m_bIsFolder = true;
  83
  84         items.Add(pItem);
  85       }
  86     }
  87     else
  88     {
  89       CFileItemPtr pItem(new CFileItem((char*)dp->d_name));
  90       pItem->SetPath(strRoot + (char*)dp->d_name);
  91       pItem->m_bIsFolder = false;
  92       pItem->m_dwSize = dp->d_filesize;
  93
  94       items.Add(pItem);
  95     }
  96   }
  97
  98   udfIsoReader.CloseDir(dirp);
  99
 100   return true;
 101 }
 102
 103 bool CUDFDirectory::Exists(const char* strPath)
 104 {
 105   CFileItemList items;
 106   if (GetDirectory(strPath,items))
 107     return true;
 108
 109   return false;
 110 }