Class TRALCRC32

Description
Hierarchy
Methods

Unit

RALCRC32

Declaration

type TRALCRC32 = class(TRALHashBase)

Description

This item has no description. Showing description inherited from TRALHashBase.

TRALHashBase

Hierarchy

Overview

Methods

Public constructor Create;
Protected function Finalize: TBytes; override;
Protected function GetBuffer(AIndex: IntegerRAL) : Pointer; override;
Protected function GetBufLength: IntegerRAL; override;
Protected procedure Compress; override;
Protected procedure HashCRC32(AIndex : integer);
Protected procedure Initialize; override;
Protected procedure UpdateCRC32(AOctet: Byte);

Description

Methods

Public constructor Create;

This item has no description.

Protected function Finalize: TBytes; override;

This item has no description. Showing description inherited from TRALHashBase.Finalize.

Finalize the hash and returns it

Protected function GetBuffer(AIndex: IntegerRAL) : Pointer; override;

This item has no description. Showing description inherited from TRALHashBase.GetBuffer.

Returns the buffer pointer at a given position

Protected function GetBufLength: IntegerRAL; override;

This item has no description. Showing description inherited from TRALHashBase.GetBufLength.

Returns the length of the buffer

Protected procedure Compress; override;

This item has no description. Showing description inherited from TRALHashBase.Compress.

Used to compress the content, generating the hash

Protected procedure HashCRC32(AIndex : integer);

calculate hash crc32 of content

Protected procedure Initialize; override;

This item has no description. Showing description inherited from TRALHashBase.Initialize.

Used to initialize the hash

Protected procedure UpdateCRC32(AOctet: Byte);

update crc32 hash



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