diff options
Diffstat (limited to 'libjava/java/lang')
-rw-r--r-- | libjava/java/lang/Class.h | 5 | ||||
-rw-r--r-- | libjava/java/lang/VMCompiler.h | 1 | ||||
-rw-r--r-- | libjava/java/lang/natClass.cc | 34 | ||||
-rw-r--r-- | libjava/java/lang/reflect/Method.h | 2 | ||||
-rw-r--r-- | libjava/java/lang/reflect/natVMProxy.cc | 21 |
5 files changed, 56 insertions, 7 deletions
diff --git a/libjava/java/lang/Class.h b/libjava/java/lang/Class.h index af02198..a1795f7 100644 --- a/libjava/java/lang/Class.h +++ b/libjava/java/lang/Class.h @@ -237,6 +237,8 @@ _Jv_Method* _Jv_LookupDeclaredMethod (jclass, _Jv_Utf8Const *, java::lang::reflect::Method *_Jv_GetReflectedMethod (jclass klass, _Jv_Utf8Const *name, _Jv_Utf8Const *signature); +java::lang::reflect::Method *_Jv_LookupProxyMethod (jclass, _Jv_Utf8Const *, + _Jv_Utf8Const *); jfieldID JvGetFirstInstanceField (jclass); jint JvNumInstanceFields (jclass); jfieldID JvGetFirstStaticField (jclass); @@ -545,6 +547,9 @@ private: friend java::lang::reflect::Method* ::_Jv_GetReflectedMethod (jclass klass, _Jv_Utf8Const *name, _Jv_Utf8Const *signature); + friend java::lang::reflect::Method *::_Jv_LookupProxyMethod (jclass, _Jv_Utf8Const *, + _Jv_Utf8Const *); + friend jfieldID (::JvGetFirstInstanceField) (jclass); friend jint (::JvNumInstanceFields) (jclass); friend jfieldID (::JvGetFirstStaticField) (jclass); diff --git a/libjava/java/lang/VMCompiler.h b/libjava/java/lang/VMCompiler.h index e81f694..9034bd3 100644 --- a/libjava/java/lang/VMCompiler.h +++ b/libjava/java/lang/VMCompiler.h @@ -41,6 +41,7 @@ public: private: VMCompiler(); static ::java::lang::Class * loadSharedLibrary(::java::lang::ClassLoader *, ::java::lang::String *, ::java::security::ProtectionDomain *, ::java::lang::String *); + static ::java::lang::String * bytesToString(JArray< jbyte > *); public: static ::java::lang::Class * compileClass(::java::lang::ClassLoader *, ::java::lang::String *, JArray< jbyte > *, jint, jint, ::java::security::ProtectionDomain *); static jboolean compileClass(::java::lang::Class *); diff --git a/libjava/java/lang/natClass.cc b/libjava/java/lang/natClass.cc index a6b353f..a6955fc 100644 --- a/libjava/java/lang/natClass.cc +++ b/libjava/java/lang/natClass.cc @@ -29,6 +29,7 @@ details. */ #include <java/lang/reflect/Member.h> #include <java/lang/reflect/Method.h> #include <java/lang/reflect/Field.h> +#include <java/lang/reflect/Proxy.h> #include <java/lang/reflect/Constructor.h> #include <java/lang/AbstractMethodError.h> #include <java/lang/ArrayStoreException.h> @@ -1652,6 +1653,39 @@ _Jv_LookupDeclaredMethod (jclass klass, _Jv_Utf8Const *name, return NULL; } +// The rules for finding proxy methods are different: first we search +// the interfaces implemented by a proxy, then the methods declared in +// class Proxy. + +java::lang::reflect::Method * +_Jv_LookupProxyMethod (jclass proxyClass, _Jv_Utf8Const *name, + _Jv_Utf8Const *signature) +{ + using namespace java::lang::reflect; + jclass declaringClass; + _Jv_Method * m; + + for (int i = 0; i < proxyClass->interface_count; i++) + { + declaringClass = proxyClass->interfaces[i]; + m = _Jv_GetMethodLocal (declaringClass, name, signature); + if (m) + break; + } + if (!m) + m = _Jv_LookupDeclaredMethod (&Proxy::class$, + name, + signature, + &declaringClass); + + Method *rmethod = new Method (); + rmethod->offset = (char*) m - (char*) declaringClass->methods; + rmethod->declaringClass = declaringClass; + return rmethod; +} + + + java::lang::reflect::Method * _Jv_GetReflectedMethod (jclass klass, _Jv_Utf8Const *name, _Jv_Utf8Const *signature) diff --git a/libjava/java/lang/reflect/Method.h b/libjava/java/lang/reflect/Method.h index 8a843d5..17056c1 100644 --- a/libjava/java/lang/reflect/Method.h +++ b/libjava/java/lang/reflect/Method.h @@ -13,6 +13,7 @@ jmethodID _Jv_FromReflectedMethod (java::lang::reflect::Method *); jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID, jboolean); ::java::lang::reflect::Method *_Jv_GetReflectedMethod (jclass, _Jv_Utf8Const*, _Jv_Utf8Const*); +::java::lang::reflect::Method *_Jv_LookupProxyMethod (jclass, _Jv_Utf8Const *, _Jv_Utf8Const *); class java::lang::reflect::Method : public ::java::lang::reflect::AccessibleObject { @@ -79,6 +80,7 @@ public: friend class java::lang::Class; friend class java::io::ObjectInputStream; friend java::lang::reflect::Method* ::_Jv_GetReflectedMethod (jclass, _Jv_Utf8Const*, _Jv_Utf8Const*); + friend java::lang::reflect::Method* ::_Jv_LookupProxyMethod (jclass, _Jv_Utf8Const *, _Jv_Utf8Const *); }; #endif // __java_lang_reflect_Method__ diff --git a/libjava/java/lang/reflect/natVMProxy.cc b/libjava/java/lang/reflect/natVMProxy.cc index 5704049..f0191760 100644 --- a/libjava/java/lang/reflect/natVMProxy.cc +++ b/libjava/java/lang/reflect/natVMProxy.cc @@ -301,6 +301,8 @@ run_proxy (ffi_cif *cif, void **args, void*user_data) { + using namespace java::lang::reflect; + Proxy *proxy = *(Proxy**)args[0]; ncode_closure *self = (ncode_closure *) user_data; @@ -312,17 +314,22 @@ run_proxy (ffi_cif *cif, Thread *thread = Thread::currentThread(); _Jv_InterpFrame frame_desc (self->self, thread, proxy->getClass()); - Method *meth = _Jv_GetReflectedMethod (proxy->getClass(), - self->self->name, - self->self->signature); + Method *meth = _Jv_LookupProxyMethod (proxy->getClass(), + self->self->name, + self->self->signature); JArray<jclass> *parameter_types = meth->internalGetParameterTypes (); JArray<jclass> *exception_types = meth->internalGetExceptionTypes (); InvocationHandler *handler = proxy->h; - void *poo - = _Jv_NewObjectArray (parameter_types->length, &Object::class$, NULL); - JArray<jobject> *argsArray = (JArray<jobject> *) poo; - jobject *jargs = elements(argsArray); + JArray<jobject> *argsArray = NULL; + jobject *jargs = NULL; + if (parameter_types->length) + { + void *poo + = _Jv_NewObjectArray (parameter_types->length, &Object::class$, NULL); + argsArray = (JArray<jobject> *) poo; + jargs = elements(argsArray); + } // FIXME: It must be possible to use fast interface dispatch here, // but I've not quite figured out how to do it. |