xbmc/filesystem/UDFBlockInput.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "threads/CriticalSection.h"
  12
  13 #include <memory>
  14
  15 #include <udfread/blockinput.h>
  16
  17 namespace XFILE
  18 {
  19 class CFile;
  20 }
  21
  22 class CUDFBlockInput
  23 {
  24 public:
  25   CUDFBlockInput() = default;
  26   ~CUDFBlockInput() = default;
  27
  28   udfread_block_input* GetBlockInput(const std::string& file);
  29
  30 private:
  31   static int Close(udfread_block_input* bi);
  32   static uint32_t Size(udfread_block_input* bi);
  33   static int Read(udfread_block_input* bi, uint32_t lba, void* buf, uint32_t nblocks, int flags);
  34
  35   struct UDF_BI
  36   {
  37     struct udfread_block_input bi;
  38     std::shared_ptr<XFILE::CFile> fp{nullptr};
  39     CCriticalSection lock;
  40   };
  41
  42   std::unique_ptr<UDF_BI> m_bi{nullptr};
  43 };