headers/private/storage/DiskSystem.h

   1 /*
   2  * Copyright 2003-2008, Haiku Inc.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _DISK_SYSTEM_H
   6 #define _DISK_SYSTEM_H
   7
   8
   9 #include <DiskDeviceDefs.h>
  10 #include <String.h>
  11
  12 class BPartition;
  13 class BString;
  14 struct user_disk_system_info;
  15
  16
  17 class BDiskSystem {
  18 public:
  19                                                         BDiskSystem();
  20                                                         BDiskSystem(const BDiskSystem& other);
  21                                                         ~BDiskSystem();
  22
  23                         status_t                InitCheck() const;
  24
  25                         const char*             Name() const;
  26                         const char*             ShortName() const;
  27                         const char*             PrettyName() const;
  28
  29                         bool                    SupportsDefragmenting(bool* whileMounted) const;
  30                         bool                    SupportsRepairing(bool checkOnly,
  31                                                                 bool* whileMounted) const;
  32                         bool                    SupportsResizing(bool* whileMounted) const;
  33                         bool                    SupportsResizingChild() const;
  34                         bool                    SupportsMoving(bool* whileMounted) const;
  35                         bool                    SupportsMovingChild() const;
  36                         bool                    SupportsName() const;
  37                         bool                    SupportsContentName() const;
  38                         bool                    SupportsSettingName() const;
  39                         bool                    SupportsSettingContentName(
  40                                                                 bool* whileMounted) const;
  41                         bool                    SupportsSettingType() const;
  42                         bool                    SupportsSettingParameters() const;
  43                         bool                    SupportsSettingContentParameters(
  44                                                                 bool* whileMounted) const;
  45                         bool                    SupportsCreatingChild() const;
  46                         bool                    SupportsDeletingChild() const;
  47                         bool                    SupportsInitializing() const;
  48                         bool                    SupportsWriting() const;
  49
  50                         status_t                GetTypeForContentType(const char* contentType,
  51                                                                 BString* type) const;
  52
  53                         bool                    IsPartitioningSystem() const;
  54                         bool                    IsFileSystem() const;
  55
  56                         BDiskSystem&    operator=(const BDiskSystem& other);
  57
  58 private:
  59                         status_t                _SetTo(disk_system_id id);
  60                         status_t                _SetTo(const user_disk_system_info* info);
  61                         void                    _Unset();
  62
  63 private:
  64         friend class BDiskDeviceRoster;
  65         friend class BPartition;
  66
  67         disk_system_id                  fID;
  68         BString                                 fName;
  69         BString                                 fShortName;
  70         BString                                 fPrettyName;
  71         uint32                                  fFlags;
  72 };
  73
  74 #endif  // _DISK_SYSTEM_H