Package jnr.ffi.provider.jffi

Class StubCompiler

java.lang.Object

jnr.ffi.provider.jffi.StubCompiler

Direct Known Subclasses:

AbstractA64StubCompiler, AbstractX86StubCompiler, StubCompiler.DummyStubCompiler

abstract class StubCompiler
extends java.lang.Object

Compiles asm trampoline stubs for java class methods

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	StubCompiler.DummyStubCompiler

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static long	errnoFunctionAddress
(package private) static boolean	hasAssembler
(package private) static boolean	hasPageManager

Constructor Summary

Constructors

Constructor	Description
StubCompiler()

Method Summary

Modifier and Type	Method	Description
(package private) abstract void	attach(java.lang.Class clazz)
(package private) abstract boolean	canCompile(ResultType returnType, ParameterType[] parameterTypes, CallingConvention convention)
(package private) abstract void	compile(com.kenai.jffi.Function function, java.lang.String name, ResultType returnType, ParameterType[] parameterTypes, java.lang.Class resultClass, java.lang.Class[] parameterClasses, CallingConvention convention, boolean saveErrno)
private static long	getErrnoSaveFunction()
private static boolean	hasAssembler()
private static boolean	hasPageManager()
static StubCompiler	newCompiler(Runtime runtime)

Methods inherited from class java.lang.Object

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

Field Detail

errnoFunctionAddress

static final long errnoFunctionAddress

hasPageManager

static final boolean hasPageManager

hasAssembler

static final boolean hasAssembler

Constructor Detail

StubCompiler

StubCompiler()

Method Detail

newCompiler

public static StubCompiler newCompiler(Runtime runtime)

canCompile

abstract boolean canCompile(ResultType returnType,
                            ParameterType[] parameterTypes,
                            CallingConvention convention)

compile

abstract void compile(com.kenai.jffi.Function function,
                      java.lang.String name,
                      ResultType returnType,
                      ParameterType[] parameterTypes,
                      java.lang.Class resultClass,
                      java.lang.Class[] parameterClasses,
                      CallingConvention convention,
                      boolean saveErrno)

attach

abstract void attach(java.lang.Class clazz)

getErrnoSaveFunction

private static long getErrnoSaveFunction()

hasPageManager

private static boolean hasPageManager()

hasAssembler

private static boolean hasAssembler()