xbmc/storage/DetectDVDType.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 //  CDetectDVDMedia
  12 //  Thread running in the background to detect a CD change and the filesystem
  13 //
  14 // by Bobbin007 in 2003
  15
  16 #include "PlatformDefs.h"
  17
  18 #ifdef HAS_DVD_DRIVE
  19
  20 #include "storage/discs/IDiscDriveHandler.h"
  21 #include "threads/CriticalSection.h"
  22 #include "threads/Thread.h"
  23 #include "utils/DiscsUtils.h"
  24
  25 #include <memory>
  26 #include <string>
  27
  28 namespace MEDIA_DETECT
  29 {
  30 class CCdInfo;
  31 class CLibcdio;
  32
  33 class CDetectDVDMedia : public CThread
  34 {
  35 public:
  36   CDetectDVDMedia();
  37   ~CDetectDVDMedia() override;
  38
  39   void OnStartup() override;
  40   void OnExit() override;
  41   void Process() override;
  42
  43   static void WaitMediaReady();
  44   static bool IsDiscInDrive();
  45   static bool DriveReady();
  46   static DriveState GetDriveState();
  47   static CCdInfo* GetCdInfo();
  48   static CEvent m_evAutorun;
  49
  50   static const std::string &GetDVDLabel();
  51   static const std::string &GetDVDPath();
  52
  53   static void UpdateState();
  54 protected:
  55   void UpdateDvdrom();
  56   DriveState PollDriveState();
  57
  58
  59   void DetectMediaType();
  60   void SetNewDVDShareUrl( const std::string& strNewUrl, bool bCDDA, const std::string& strDiscLabel );
  61
  62   void Clear();
  63
  64 private:
  65   static CCriticalSection m_muReadingMedia;
  66
  67   static DriveState m_DriveState;
  68   static time_t m_LastPoll;
  69   static CDetectDVDMedia* m_pInstance;
  70
  71   static CCdInfo* m_pCdInfo;
  72
  73   bool m_bStartup = true; // Do not autorun on startup
  74   bool m_bAutorun = false;
  75   TrayState m_TrayState{TrayState::UNDEFINED};
  76   TrayState m_LastTrayState{TrayState::UNDEFINED};
  77   DriveState m_LastDriveState{DriveState::NONE};
  78
  79   static std::string m_diskLabel;
  80   static std::string m_diskPath;
  81
  82   std::shared_ptr<CLibcdio> m_cdio;
  83
  84   /*! \brief Stores the DiscInfo of the current disk */
  85   static UTILS::DISCS::DiscInfo m_discInfo;
  86 };
  87 }
  88 #endif