Top Description Inners Constructors Methods

org.jruby.util

public Class WindowsFFI

Class Inheritance

extends Object

java.lang.Object
org.jruby.util.WindowsFFI

Imports

jnr.ffi.annotations.Out, jnr.ffi.byref.IntByReference, jnr.ffi.types.intptr_t, jnr.ffi.CallingConvention, .LibraryLoader

A binding of a few key win32 functions we need to behave properly.

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static interface	WindowsFFI.Kernel32
private static class	WindowsFFI.SingletonHolder

Constructor Summary

Access	Constructor and Description
public	WindowsFFI()

Method Summary

Modifier and Type	Method and Description
public static WindowsFFI.Kernel32	getKernel32()
public static WindowsFFI.Kernel32	kernel32()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

WindowsFFI	back to summary
public WindowsFFI()

Method Detail

getKernel32	back to summary
public static WindowsFFI.Kernel32 getKernel32()

kernel32	back to summary
public static WindowsFFI.Kernel32 kernel32()

org.jruby.util back to summary

public Interface WindowsFFI.Kernel32

Field Summary

Modifier and Type	Field and Description
public static final int	ERROR_INVALID_PARAMETER
public static final int	PROCESS_QUERY_INFORMATION
public static final int	PROCESS_TERMINATE
public static final int	STILL_ACTIVE

Method Summary

Modifier and Type	Method and Description
public int	CloseHandle(Pointer handle)
public int	GetExitCodeProcess(Pointer hProcess, IntByReference pointerToExitCodeDword)
public int	GetLastError()
public int	GetProcessId(long handle)
public Pointer	OpenProcess(int dwDesiredAccess, int bInheritHandle, int dwProcessId)
public int	SetLastError(int ErrorCode)
public int	TerminateProcess(Pointer hProcess, int uExitCode)

Field Detail

ERROR_INVALID_PARAMETER	back to summary
public static final int ERROR_INVALID_PARAMETER

PROCESS_QUERY_INFORMATION	back to summary
public static final int PROCESS_QUERY_INFORMATION

PROCESS_TERMINATE	back to summary
public static final int PROCESS_TERMINATE

STILL_ACTIVE	back to summary
public static final int STILL_ACTIVE

Method Detail

CloseHandle	back to summary
public int CloseHandle(Pointer handle)

GetExitCodeProcess	back to summary
public int GetExitCodeProcess(Pointer hProcess, IntByReference pointerToExitCodeDword)

GetLastError	back to summary
public int GetLastError()

GetProcessId	back to summary
public int GetProcessId(long handle)

OpenProcess	back to summary
public Pointer OpenProcess(int dwDesiredAccess, int bInheritHandle, int dwProcessId)

SetLastError	back to summary
public int SetLastError(int ErrorCode)

TerminateProcess	back to summary
public int TerminateProcess(Pointer hProcess, int uExitCode)

org.jruby.util back to summary

private final Class WindowsFFI.SingletonHolder

Class Inheritance

extends Object

java.lang.Object
org.jruby.util.WindowsFFI.SingletonHolder

Field Summary

Modifier and Type	Field and Description
pack-priv static final WindowsFFI.Kernel32	Kernel32

Constructor Summary

Access	Constructor and Description
private	SingletonHolder()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

Kernel32	back to summary
pack-priv static final WindowsFFI.Kernel32 Kernel32

Constructor Detail

SingletonHolder	back to summary
private SingletonHolder()