xbmc/filesystem/XbtManager.h

   1 /*
   2  *  Copyright (C) 2015-2018 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 "guilib/XBTFReader.h"
  12 #include "threads/CriticalSection.h"
  13
  14 #include <map>
  15 #include <memory>
  16 #include <string>
  17 #include <vector>
  18
  19 class CURL;
  20 class CXBTFFile;
  21
  22 namespace XFILE
  23 {
  24 class CXbtManager
  25 {
  26 public:
  27   ~CXbtManager();
  28
  29   static CXbtManager& GetInstance();
  30
  31   bool HasFiles(const CURL& path) const;
  32   bool GetFiles(const CURL& path, std::vector<CXBTFFile>& files) const;
  33
  34   bool GetReader(const CURL& path, CXBTFReaderPtr& reader) const;
  35
  36   void Release(const CURL& path);
  37
  38 private:
  39   CXbtManager();
  40   CXbtManager(const CXbtManager&) = delete;
  41   CXbtManager& operator=(const CXbtManager&) = delete;
  42
  43   struct XBTFReader
  44   {
  45     CXBTFReaderPtr reader;
  46     time_t lastModification;
  47   };
  48   using XBTFReaders = std::map<std::string, XBTFReader>;
  49
  50   XBTFReaders::iterator GetReader(const CURL& path) const;
  51   XBTFReaders::iterator GetReader(const std::string& path) const;
  52   void RemoveReader(XBTFReaders::iterator readerIterator) const;
  53   XBTFReaders::const_iterator ProcessFile(const CURL& path) const;
  54
  55   static std::string NormalizePath(const CURL& path);
  56
  57   mutable XBTFReaders m_readers;
  58   mutable CCriticalSection m_lock;
  59 };
  60 }