com.sun.jna.platform.win32

Class WinNT.MEMORY_BASIC_INFORMATION

java.lang.Object

com.sun.jna.Structure

com.sun.jna.platform.win32.WinNT.MEMORY_BASIC_INFORMATION

Enclosing interface:

WinNT

public static class WinNT.MEMORY_BASIC_INFORMATION
extends Structure

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.jna.Structure

Structure.ByReference, Structure.ByValue, Structure.StructField

Field Summary

Fields

Modifier and Type	Field and Description
Pointer	allocationBase A pointer to the base address of a range of pages allocated by the VirtualAlloc function.
WinDef.DWORD	allocationProtect The memory protection option when the region was initially allocated.
Pointer	baseAddress A pointer to the base address of the region of pages.
WinDef.DWORD	protect The access protection of the pages in the region.
BaseTSD.SIZE_T	regionSize The size of the region beginning at the base address in which all pages have identical attributes, in bytes.
WinDef.DWORD	state The state of the pages in the region.
WinDef.DWORD	type The type of pages in the region.

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
MEMORY_BASIC_INFORMATION()

Method Summary

Modifier and Type	Method and Description
protected List	getFieldOrder() Return this Structure's field names in their proper order.

Methods inherited from class com.sun.jna.Structure

allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldOrder, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

baseAddress

public Pointer baseAddress

A pointer to the base address of the region of pages.

allocationBase

public Pointer allocationBase

A pointer to the base address of a range of pages allocated by the VirtualAlloc function. The page pointed to by the BaseAddress member is contained within this allocation range.

allocationProtect

public WinDef.DWORD allocationProtect

The memory protection option when the region was initially allocated. This member can be one of the memory protection constants or 0 if the caller does not have access.

regionSize

public BaseTSD.SIZE_T regionSize

The size of the region beginning at the base address in which all pages have identical attributes, in bytes.

state

public WinDef.DWORD state

The state of the pages in the region. This member can be one of the following values: MEM_COMMIT, MEM_FREE, MEM_RESERVE.

protect

public WinDef.DWORD protect

The access protection of the pages in the region. This member is one of the values listed for the AllocationProtect member.

type

public WinDef.DWORD type

The type of pages in the region. The following types are defined: MEM_IMAGE MEM_MAPPED MEM_PRIVATE

Constructor Detail

MEMORY_BASIC_INFORMATION

public MEMORY_BASIC_INFORMATION()

Method Detail

getFieldOrder

protected List getFieldOrder()

Description copied from class: Structure

Return this Structure's field names in their proper order. For example,

 protected List getFieldOrder() {
     return Arrays.asList(new String[] { ... });
 }
 

IMPORTANT When deriving from an existing Structure subclass, ensure that you augment the list provided by the superclass, e.g.

 protected List getFieldOrder() {
     List fields = new ArrayList(super.getFieldOrder());
     fields.addAll(Arrays.asList(new String[] { ... }));
     return fields;
 }
 

Field order must be explicitly indicated, since the field order as returned by Class.getFields() is not guaranteed to be predictable.

Specified by:

getFieldOrder in class Structure

Returns:

ordered list of field names