Package 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	Description
private static final class	CallbackManager.SingletonHolder	Holder for the single instance of CallbackManager

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<CallbackInfo,NativeCallbackFactory>	factories

Constructor Summary

Constructors

Constructor	Description
CallbackManager()

Method Summary

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

factories

private final Map<CallbackInfo,NativeCallbackFactory> factories

Constructor Details

CallbackManager

public CallbackManager()

Method Details

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,
 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,
 Object proc,
 com.kenai.jffi.CallingConvention convention)