com.oracle.svm.core.windows.headers

Class WinBase

java.lang.Object

com.oracle.svm.core.windows.headers.WinBase

public class WinBase
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	WinBase.HANDLE Windows opaque Handle type
static interface	WinBase.MEMORYSTATUSEX Structure containing information about physical and virtual memory.
static interface	WinBase.SYSTEM_INFO Structure containing information about the current computer system.

Constructor Summary

Constructors

Constructor and Description
WinBase()

Method Summary

Modifier and Type	Method and Description
static int	CloseHandle(WinBase.HANDLE hFile) CloseHandle
static org.graalvm.word.Pointer	CreateFileMapping(long hFile, org.graalvm.word.Pointer lpFileMappingAttributes, int flProtect, int dwMaximumSizeHigh, int dwMaximumSizeLow, org.graalvm.word.Pointer lpName) CreateFileMapping - reserve, commit or change states of a region of pages.
static int	ERROR_TIMEOUT()
static int	FILE_MAP_EXECUTE() MapViewOfFile - dwDesiredAccess Constants
static int	FILE_MAP_READ()
static int	FILE_MAP_WRITE()
static int	GetLastError() GetLastError - Return additional error information
static void	GetSystemInfo(WinBase.SYSTEM_INFO lpSystemInfo) Return information about the current computer system.
static boolean	GlobalMemoryStatusEx(WinBase.MEMORYSTATUSEX lpBuffer) Return information about physical and virtual memory.
static org.graalvm.word.Pointer	MapViewOfFile(org.graalvm.word.Pointer hFileMappingObject, int dwDesiredAccess, int dwFileOffsetHigh, int dwFileOffsetLow, org.graalvm.word.UnsignedWord dwNumberOfBytesToMap) MapViewOfFile - Maps a view of a file into the address space
static int	MEM_COMMIT() VirtualAlloc - flAllocationType Constants
static int	MEM_DECOMMIT() VirtualFree - dwFreeType Constants
static int	MEM_LARGE_PAGES()
static int	MEM_PHYSICAL()
static int	MEM_RELEASE()
static int	MEM_RESERVE()
static int	MEM_RESET()
static int	MEM_TOP_DOWN()
static int	MEM_WRITE_WATCH()
static int	PAGE_EXECUTE_READ()
static int	PAGE_EXECUTE_READWRITE()
static int	PAGE_EXECUTE() VirtualAlloc - flProtect Constants
static int	PAGE_GUARD()
static int	PAGE_NOACCESS()
static int	PAGE_NOCACHE()
static int	PAGE_READONLY()
static int	PAGE_READWRITE()
static int	PAGE_WRITECOMBINE()
static void	QueryPerformanceCounter(org.graalvm.nativeimage.c.type.CLongPointer counter) QueryPerformance Counter - used for elapsed time
static void	QueryPerformanceFrequency(org.graalvm.nativeimage.c.type.CLongPointer counter) QueryPerformance Frequency - used for elapsed time
static org.graalvm.word.Pointer	VirtualAlloc(org.graalvm.word.PointerBase lpAddress, org.graalvm.word.UnsignedWord dwSize, int flAllocationType, int flProtect) VirtualAlloc - reserve, commit or change states of a region of pages.
static int	VirtualFree(org.graalvm.word.PointerBase lpAddress, org.graalvm.word.UnsignedWord dwSize, int dwFreeType) VirtualFree
static int	VirtualProtect(org.graalvm.word.PointerBase lpAddress, org.graalvm.word.UnsignedWord dwSize, int flNewProtect, org.graalvm.nativeimage.c.type.CIntPointer lpflOldProtect) VirtualProtect - change states of a region of pages.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WinBase

public WinBase()

Method Detail

GlobalMemoryStatusEx

public static boolean GlobalMemoryStatusEx(WinBase.MEMORYSTATUSEX lpBuffer)

Return information about physical and virtual memory.

GetSystemInfo

public static void GetSystemInfo(WinBase.SYSTEM_INFO lpSystemInfo)

Return information about the current computer system.

CreateFileMapping

public static org.graalvm.word.Pointer CreateFileMapping(long hFile,
                                                         org.graalvm.word.Pointer lpFileMappingAttributes,
                                                         int flProtect,
                                                         int dwMaximumSizeHigh,
                                                         int dwMaximumSizeLow,
                                                         org.graalvm.word.Pointer lpName)

CreateFileMapping - reserve, commit or change states of a region of pages.

FILE_MAP_EXECUTE

public static int FILE_MAP_EXECUTE()

MapViewOfFile - dwDesiredAccess Constants

FILE_MAP_READ

public static int FILE_MAP_READ()

FILE_MAP_WRITE

public static int FILE_MAP_WRITE()

MapViewOfFile

public static org.graalvm.word.Pointer MapViewOfFile(org.graalvm.word.Pointer hFileMappingObject,
                                                     int dwDesiredAccess,
                                                     int dwFileOffsetHigh,
                                                     int dwFileOffsetLow,
                                                     org.graalvm.word.UnsignedWord dwNumberOfBytesToMap)

MapViewOfFile - Maps a view of a file into the address space

MEM_COMMIT

public static int MEM_COMMIT()

VirtualAlloc - flAllocationType Constants

MEM_RESERVE

public static int MEM_RESERVE()

MEM_RESET

public static int MEM_RESET()

MEM_LARGE_PAGES

public static int MEM_LARGE_PAGES()

MEM_PHYSICAL

public static int MEM_PHYSICAL()

MEM_TOP_DOWN

public static int MEM_TOP_DOWN()

MEM_WRITE_WATCH

public static int MEM_WRITE_WATCH()

PAGE_EXECUTE

public static int PAGE_EXECUTE()

VirtualAlloc - flProtect Constants

PAGE_EXECUTE_READ

public static int PAGE_EXECUTE_READ()

PAGE_EXECUTE_READWRITE

public static int PAGE_EXECUTE_READWRITE()

PAGE_GUARD

public static int PAGE_GUARD()

PAGE_NOACCESS

public static int PAGE_NOACCESS()

PAGE_NOCACHE

public static int PAGE_NOCACHE()

PAGE_READONLY

public static int PAGE_READONLY()

PAGE_READWRITE

public static int PAGE_READWRITE()

PAGE_WRITECOMBINE

public static int PAGE_WRITECOMBINE()

VirtualAlloc

public static org.graalvm.word.Pointer VirtualAlloc(org.graalvm.word.PointerBase lpAddress,
                                                    org.graalvm.word.UnsignedWord dwSize,
                                                    int flAllocationType,
                                                    int flProtect)

VirtualAlloc - reserve, commit or change states of a region of pages.

MEM_DECOMMIT

public static int MEM_DECOMMIT()

VirtualFree - dwFreeType Constants

MEM_RELEASE

public static int MEM_RELEASE()

VirtualFree

public static int VirtualFree(org.graalvm.word.PointerBase lpAddress,
                              org.graalvm.word.UnsignedWord dwSize,
                              int dwFreeType)

VirtualFree

VirtualProtect

public static int VirtualProtect(org.graalvm.word.PointerBase lpAddress,
                                 org.graalvm.word.UnsignedWord dwSize,
                                 int flNewProtect,
                                 org.graalvm.nativeimage.c.type.CIntPointer lpflOldProtect)

VirtualProtect - change states of a region of pages.

GetLastError

public static int GetLastError()

GetLastError - Return additional error information

ERROR_TIMEOUT

public static int ERROR_TIMEOUT()

QueryPerformanceCounter

public static void QueryPerformanceCounter(org.graalvm.nativeimage.c.type.CLongPointer counter)

QueryPerformance Counter - used for elapsed time

QueryPerformanceFrequency

public static void QueryPerformanceFrequency(org.graalvm.nativeimage.c.type.CLongPointer counter)

QueryPerformance Frequency - used for elapsed time

CloseHandle

public static int CloseHandle(WinBase.HANDLE hFile)

CloseHandle