Return to Unit Filesystem
Description
To be documented
Class definitions
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TDiskDrive = class(TListObject)
constructor Create(ADriver:TFileSysDriver; AVolume:TDiskVolume; ADriveNo:Integer);
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destructor Destroy; override;
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private
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FLock:TSynchronizerHandle;
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FLocalLock:TMutexHandle;
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protected
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FDriver:TFileSysDriver;
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FVolume:TDiskVolume;
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FDriveNo:Integer;
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FDriveType:TDriveType;
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FFileSystem:TFileSystem;
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FRemovable:Boolean;
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Drive is removable - Set by DriveInit
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FRecognizable:Boolean;
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Drive allows Recognize Drive
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FRecognized:Boolean;
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Recognized Drive - Set by Recognizer
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FSectorSize:Word;
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Sector Size of Drive or Device
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FStartSector:Int64;
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Start Sector on Drive or Device
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FSectorCount:LongWord;
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Total Sectors in Drive
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FSectorShiftCount:Word;
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Sectors to Bytes Shift Count
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function AcquireLock:Boolean;
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function ReleaseLock:Boolean;
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function GetName:String;
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function GetRoot:String;
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function GetParent:String;
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function GetMaxFile:Integer;
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function GetMaxPath:Integer;
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function GetAttributes:LongWord;
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function GetSystemName:String;
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function GetVolumeName:String;
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function GetVolumeGUID:String;
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function GetVolumeSerial:LongWord;
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function GetDriveType:TDriveType;
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function GetFileSysType:TFileSysType;
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procedure SetFileSystem(AFileSystem:TFileSystem);
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function GetRemovable:Boolean;
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function GetRecognizable:Boolean;
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function GetRecognized:Boolean;
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function GetSectorSize:Word;
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function GetStartSector:Int64;
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function GetSectorCount:LongWord;
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function GetSectorShiftCount:Word;
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function GetDevice:TDiskDevice;
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function GetPartition:TDiskPartition;
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function GetBootRecord(ARecord:Pointer,ASector:LongWord):Boolean; virtual;
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function SetBootRecord(ARecord:Pointer,ASector:LongWord):Boolean; virtual;
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public
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property Name:String read GetName;
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property Root:String read GetRoot;
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property Parent:String read GetParent;
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property Volume:TDiskVolume read FVolume;
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property DriveNo:Integer read FDriveNo;
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property MaxFile:Integer read GetMaxFile;
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property MaxPath:Integer read GetMaxPath;
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property Attributes:LongWord read GetAttributes;
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property SystemName:String read GetSystemName;
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property VolumeName:String read GetVolumeName;
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property VolumeGUID:String read GetVolumeGUID;
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property VolumeSerial:LongWord read GetVolumeSerial;
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property DriveType:TDriveType read GetDriveType;
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property FileSysType:TFileSysType read GetFileSysType;
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property FileSystem:TFileSystem read FFileSystem write SetFileSystem;
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property Removable:Boolean read GetRemovable;
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property Recognizable:Boolean read GetRecognizable;
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property Recognized:Boolean read GetRecognized write FRecognized;
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property SectorSize:Word read GetSectorSize;
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property StartSector:Int64 read GetStartSector;
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property SectorCount:LongWord read GetSectorCount;
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property SectorShiftCount:Word read GetSectorShiftCount;
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property Device:TDiskDevice read GetDevice;
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property Partition:TDiskPartition read GetPartition;
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function ReaderLock:Boolean;
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function ReaderUnlock:Boolean;
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function WriterLock:Boolean;
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function WriterUnlock:Boolean;
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function DriveInit:Boolean; virtual;
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Function declarations
[Expand]
constructor TDiskDrive.Create(ADriver:TFileSysDriver; AVolume:TDiskVolume; ADriveNo:Integer);
Description: To be documented
[Expand]
destructor TDiskDrive.Destroy;
Description: To be documented
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function TDiskDrive.AcquireLock:Boolean;
Description: To be documented
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function TDiskDrive.ReleaseLock:Boolean;
Description: To be documented
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function TDiskDrive.GetName:String;
Description: To be documented
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function TDiskDrive.GetRoot:String;
Description: To be documented
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function TDiskDrive.GetParent:String;
Description: To be documented
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function TDiskDrive.GetMaxFile:Integer;
Description: Get MaxFile from FileSystem if Mounted
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function TDiskDrive.GetMaxPath:Integer;
Description: Get MaxPath from FileSystem if Mounted
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function TDiskDrive.GetAttributes:LongWord;
Description: Get Attributes from FileSystem if Mounted
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function TDiskDrive.GetSystemName:String;
Description: Get SystemName from FileSystem if Mounted
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function TDiskDrive.GetVolumeName:String;
Description: Get VolumeName from FileSystem if Mounted
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function TDiskDrive.GetVolumeGUID:String;
Description: Get VolumeGUID from FileSystem if Mounted
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function TDiskDrive.GetVolumeSerial:LongWord;
Description: Get VolumeSerial from FileSystem if Mounted
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function TDiskDrive.GetDriveType:TDriveType;
Description: Get DriveType from Volume or Drive
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function TDiskDrive.GetFileSysType:TFileSysType;
Description: Get FileSysType from FileSystem if Mounted
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procedure TDiskDrive.SetFileSystem(AFileSystem:TFileSystem);
Description: Set the FileSystem and Reinitialize the Drive
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function TDiskDrive.GetRemovable:Boolean;
Description: Get the Removable flag from Volume or Drive
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function TDiskDrive.GetRecognizable:Boolean;
Description: Get the Recognizable flag from Volume or Drive
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function TDiskDrive.GetRecognized:Boolean;
Description: Get the Recognized flag from Volume or Drive
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function TDiskDrive.GetSectorSize:Word;
Description: Get SectorSize from FileSystem (Mounted) or Volume/Drive (Not Mounted)
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function TDiskDrive.GetStartSector:Int64;
Description: Get StartSector from FileSystem (Mounted) or Volume/Drive (Not Mounted)
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function TDiskDrive.GetSectorCount:LongWord;
Description: Get SectorCount from FileSystem (Mounted) or Volume/Drive (Not Mounted)
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function TDiskDrive.GetSectorShiftCount:Word;
Description: To be documented
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function TDiskDrive.GetDevice:TDiskDevice;
Description: To be documented
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function TDiskDrive.GetPartition:TDiskPartition;
Description: To be documented
[Expand]
function TDiskDrive.ReaderLock:Boolean;
Description: To be documented
[Expand]
function TDiskDrive.ReaderUnlock:Boolean;
Description: To be documented
[Expand]
function TDiskDrive.WriterLock:Boolean;
Description: To be documented
[Expand]
function TDiskDrive.WriterUnlock:Boolean;
Description: To be documented
[Expand]
function TDiskDrive.DriveInit:Boolean;
Description: To be documented
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