org.jruby.ext.ffi.jffi

Class CallbackManager

java.lang.Object

org.jruby.ext.ffi.CallbackManager

org.jruby.ext.ffi.jffi.CallbackManager

public class CallbackManager
extends CallbackManager

Manages Callback instances for the low level FFI backend.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	CallbackManager.SingletonHolder Holder for the single instance of CallbackManager

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<CallbackInfo,NativeCallbackFactory>	factories

Constructor Summary

Constructors

Constructor and Description
CallbackManager()

Method Summary

Modifier and Type	Method and Description
static RubyClass	createCallbackClass(Ruby runtime, RubyModule module) Creates a Callback class for a ruby runtime
Pointer	getCallback(Ruby runtime, CallbackInfo cbInfo, java.lang.Object proc)
NativeCallbackFactory	getCallbackFactory(Ruby runtime, CallbackInfo cbInfo)
static CallbackManager	getInstance() Gets the singleton instance of CallbackManager
(package private) CallbackMemoryIO	newClosure(Ruby runtime, Type returnType, Type[] parameterTypes, java.lang.Object proc, com.kenai.jffi.CallingConvention convention)

Methods inherited from class java.lang.Object

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

Field Detail

factories

private final java.util.Map<CallbackInfo,NativeCallbackFactory> factories

Constructor Detail

CallbackManager

public CallbackManager()

Method Detail

getInstance

public static final CallbackManager getInstance()

Gets the singleton instance of CallbackManager

createCallbackClass

public static RubyClass createCallbackClass(Ruby runtime,
                                            RubyModule module)

Creates a Callback class for a ruby runtime

Parameters:

runtime - The runtime to create the class for

module - The module to place the class in

Returns:

The newly created ruby class

getCallback

public final Pointer getCallback(Ruby runtime,
                                 CallbackInfo cbInfo,
                                 java.lang.Object proc)

Specified by:

getCallback in class CallbackManager

getCallbackFactory

public final NativeCallbackFactory getCallbackFactory(Ruby runtime,
                                                      CallbackInfo cbInfo)

newClosure

final CallbackMemoryIO newClosure(Ruby runtime,
                                  Type returnType,
                                  Type[] parameterTypes,
                                  java.lang.Object proc,
                                  com.kenai.jffi.CallingConvention convention)