org.mozilla.jss.util

Class StaticVoidPointer

java.lang.Object

org.mozilla.jss.util.NativeProxy

org.mozilla.jss.util.StaticVoidPointer

All Implemented Interfaces:

java.lang.AutoCloseable

public class StaticVoidPointer
extends NativeProxy

StaticVoidPointer is a Java class that mirror a statically allocated `void *` pointer in C. This is helpful for implementing NativeEnclosure and preventing the resulting pointer from getting tracked in the usual NativeProxy allocation trackers and avoiding a double free.

Field Summary

Fields inherited from class org.mozilla.jss.util.NativeProxy

logger

Constructor Summary

Constructors

Constructor and Description
StaticVoidPointer(byte[] pointer)

Method Summary

Modifier and Type	Method and Description
protected void	releaseNativeResources() Release the native resources used by this proxy.

Methods inherited from class org.mozilla.jss.util.NativeProxy

assertRegistryEmpty, clear, close, equals, finalize, hashCode, isNull, purgeAllInRegistry, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticVoidPointer

public StaticVoidPointer(byte[] pointer)

Method Detail

releaseNativeResources

protected void releaseNativeResources()

Description copied from class: NativeProxy

Release the native resources used by this proxy. Subclasses of NativeProxy must define this method to clean up data structures in C code that are referenced by this proxy. releaseNativeResources() will usually be implemented as a native method.

You don't call this method; NativeProxy.finalize() or close() calls it for you.

If you free these resources explicitly, call clear(); instead.

Specified by:

releaseNativeResources in class NativeProxy