Class unaMappedFile

Unit

unaClasses

Declaration

type unaMappedFile = class(unaMappedMemory)

Description

This is wrapper class for the Windows mapped files mechanism.

Hierarchy

• TObject
• unaObject
• unaMappedMemory
• unaMappedFile

Overview

Methods

	constructor create(const fileName: wString; access: DWORD = PAGE_READWRITE; doOpen: bool = true; size: int = 0);
	function ensureSize(value: int64): bool;
	function openFile(const fileName: wString; access: DWORD = PAGE_READWRITE; size: int = 0): bool;
	function open2(access: DWORD = PAGE_READWRITE): bool; override;
	procedure close2(); override;

Description

Methods

	constructor create(const fileName: wString; access: DWORD = PAGE_READWRITE; doOpen: bool = true; size: int = 0);

	function ensureSize(value: int64): bool;

	function openFile(const fileName: wString; access: DWORD = PAGE_READWRITE; size: int = 0): bool;

	function open2(access: DWORD = PAGE_READWRITE): bool; override;

	procedure close2(); override;

(c) 2012 Lake of Soft