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<java.lang.Object>

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

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

TransientNativeMemoryIO

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

Holder for a group of memory allocations.

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.ref.PhantomReference

get

Methods inherited from class java.lang.ref.Reference

clear, enqueue, isEnqueued

Methods inherited from class java.lang.Object

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

Field Detail

weakref

private final java.lang.ref.WeakReference<java.lang.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 Detail

Magazine

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

Method Detail

sentinel

java.lang.Object sentinel()

allocate

long allocate(int size,
              int align)

run

public final void run()

Specified by:

run in interface java.lang.Runnable