Package org.jruby.ext.ffi.jffi

Class TransientNativeMemoryIO.Magazine

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.PhantomReference<T>

org.jruby.util.PhantomReferenceReaper<Object>

org.jruby.ext.ffi.jffi.TransientNativeMemoryIO.Magazine

All Implemented Interfaces:

Runnable

Enclosing class:

TransientNativeMemoryIO

private static final class TransientNativeMemoryIO.Magazine
extends PhantomReferenceReaper<Object>
implements Runnable

Holder for a group of memory allocations.

Field Summary

Fields

Modifier and Type	Field	Description
private final long	end
private long	memory
private final long	page
private final int	pageCount
private final com.kenai.jffi.PageManager	pm
private final WeakReference<Object>	weakref

Constructor Summary

Constructors

Constructor	Description
Magazine(Object sentinel, com.kenai.jffi.PageManager pm, long page, int pageCount)

Method Summary

Modifier and Type	Method	Description
(package private) long	allocate(int size, int align)
final void	run()
(package private) Object	sentinel()

Methods inherited from class java.lang.ref.PhantomReference

get

Methods inherited from class java.lang.ref.Reference

clear, clone, enqueue, isEnqueued, reachabilityFence, refersTo

Methods inherited from class java.lang.Object

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

Field Details

weakref

private final WeakReference<Object> weakref

pm

private final com.kenai.jffi.PageManager pm

page

private final long page

end

private final long end

pageCount

private final int pageCount

memory

private long memory

Constructor Details

Magazine

Magazine(Object sentinel,
 com.kenai.jffi.PageManager pm,
 long page,
 int pageCount)

Method Details

sentinel

Object sentinel()

allocate

long allocate(int size,
 int align)

run

public final void run()

Specified by:

run in interface Runnable