Difference between revisions of "TNTFSSecurityItem"
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Revision as of 06:28, 24 May 2018
Return to Unit NTFSClass
Description
To be documented
Class definitions
TNTFSSecurityItem = class(TListObject)
| Note: Data of stream $SDS in file $Secure | |
constructor Create(ALocalLock:TMutexHandle);
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destructor Destroy; override;
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private
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FLocalLock:TMutexHandle;
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FSecurityHash:LongWord;
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Hash of Security Descriptor |
FSecurityId:LongWord;
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Security Id |
FSecurityOffset:Int64;
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Offset of this entry in $SDS |
FSecuritySize:LongWord;
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Size of this entry in $SDS |
FSecurity:TNTFSSecurity;
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Self-relative Security Descriptor |
function AcquireLock:Boolean;
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function ReleaseLock:Boolean;
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function Compare(ASecurityItem:TNTFSSecurityItem):Integer; virtual;
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function CompareOld(ASecurityItem:TNTFSSecurityItem):Integer; virtual;
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public
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property SecurityHash:LongWord read FSecurityHash write FSecurityHash;
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property SecurityId:LongWord read FSecurityId write FSecurityId;
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property SecurityOffset:Int64 read FSecurityOffset write FSecurityOffset;
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property SecuritySize:LongWord read FSecuritySize write FSecuritySize;
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property Security:TNTFSSecurity read FSecurity;
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function CreateSecurity:Boolean;
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function NewSecurity(ASecurity:TNTFSSecurity):Boolean;
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function UpdateSecurity(ASecurity:TNTFSSecurity):Boolean;
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function DeleteSecurity:Boolean;
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function RemoveSecurity(AFree:Boolean):Boolean;
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function MirrorOffset:Int64;
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function Init(ASecurityId:LongWord; AVersion:Word):Boolean;
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function ReadSecurityItem(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;
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function WriteSecurityItem(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;
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Function declarations
constructor TNTFSSecurityItem.Create(ALocalLock:TMutexHandle);
Description: To be documented
| Note | None documented |
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destructor TNTFSSecurityItem.Destroy;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.AcquireLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.ReleaseLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.Compare(ASecurityItem:TNTFSSecurityItem):Integer;
Description: To be documented
| Note | Replaces function below, Security Items are sorted by Offset not by Id |
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function TNTFSSecurityItem.CompareOld(ASecurityItem:TNTFSSecurityItem):Integer;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.CreateSecurity:Boolean;
Description: Create a security, setup properties do not update Item
| Note | None documented |
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function TNTFSSecurityItem.NewSecurity(ASecurity:TNTFSSecurity):Boolean;
Description: Create a security, setup properties and update Item
| Note | None documented |
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function TNTFSSecurityItem.UpdateSecurity(ASecurity:TNTFSSecurity):Boolean;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.DeleteSecurity:Boolean;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.RemoveSecurity(AFree:Boolean):Boolean;
Description: Called by RemoveSecurityItem to remove and free the security if requested
| Note | None documented |
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function TNTFSSecurityItem.MirrorOffset:Int64;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.Init(ASecurityId:LongWord; AVersion:Word):Boolean;
Description: To be documented
| Note | None documented |
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function TNTFSSecurityItem.ReadSecurityItem(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;
Description: Read the security item data from the supplied buffer at the supplied offset
| Note | None documented |
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function TNTFSSecurityItem.WriteSecurityItem(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;
Description: Write the security item data to the supplied buffer at the supplied offset
| Note | None documented |
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