+++ /dev/null
-/* src/native/vm/VMObject.c - java/lang/VMObject
-
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
-
- This file is part of CACAO.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2, or (at
- your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-
- Contact: cacao@cacaojvm.org
-
- Authors: Roman Obermaiser
-
- Changes: Joseph Wenninger
- Christian Thalinger
-
- $Id: VMObject.c 5031 2006-06-14 18:36:22Z motse $
-
-*/
-
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "vm/types.h"
-
-#include "mm/boehm.h"
-#include "mm/memory.h"
-#include "toolbox/logging.h"
-#include "native/jni.h"
-#include "native/native.h"
-#include "native/include/java_lang_Class.h"
-#include "native/include/java_lang_Cloneable.h"
-#include "native/include/java_lang_Object.h"
-
-#if defined(ENABLE_THREADS)
-# include "threads/native/threads.h"
-#endif
-
-#include "vm/builtin.h"
-#include "vm/exceptions.h"
-#include "vm/loader.h"
-#include "vm/options.h"
-#include "vm/stringlocal.h"
-
-#if defined(ENABLE_JVMTI)
-#include "native/jvmti/cacaodbg.h"
-#endif
-
-
-/*
- * Class: java/lang/VMObject
- * Method: getClass
- * Signature: (Ljava/lang/Object;)Ljava/lang/Class;
- */
-JNIEXPORT java_lang_Class* JNICALL Java_java_lang_VMObject_getClass(JNIEnv *env, jclass clazz, java_lang_Object *obj)
-{
- classinfo *c;
-
- if (!obj)
- return NULL;
-
- c = ((java_objectheader *) obj)->vftbl->class;
-
- return (java_lang_Class *) c;
-}
-
-
-/*
- * Class: java/lang/VMObject
- * Method: clone
- * Signature: (Ljava/lang/Cloneable;)Ljava/lang/Object;
- */
-JNIEXPORT java_lang_Object* JNICALL Java_java_lang_VMObject_clone(JNIEnv *env, jclass clazz, java_lang_Cloneable *this)
-{
- classinfo *c;
- java_lang_Object *new;
- arraydescriptor *desc;
-
- /* we are cloning an array */
-
- if ((desc = this->header.vftbl->arraydesc) != NULL) {
-
- u4 size = desc->dataoffset + desc->componentsize * ((java_arrayheader *) this)->size;
-
- new = (java_lang_Object *)
- heap_allocate(size, (desc->arraytype == ARRAYTYPE_OBJECT), NULL);
-
- if (new == NULL)
- return NULL;
-
- MCOPY(new, this, u1, size);
-
-#if defined(ENABLE_THREADS)
- lock_init_object_lock((java_objectheader *) new);
-#endif
-
- return new;
- }
-
- /* we are cloning a non-array */
-
- if (!builtin_instanceof((java_objectheader *) this, class_java_lang_Cloneable)) {
- *exceptionptr =
- new_exception(string_java_lang_CloneNotSupportedException);
- return NULL;
- }
-
- c = this->header.vftbl->class;
- new = (java_lang_Object *) builtin_new(c);
-
- if (new == NULL)
- return NULL;
-
- MCOPY(new, this, u1, c->instancesize);
-
-#if defined(ENABLE_THREADS)
- lock_init_object_lock((java_objectheader *) new);
-#endif
-
- return new;
-}
-
-
-/*
- * Class: java/lang/VMObject
- * Method: notify
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_java_lang_VMObject_notify(JNIEnv *env, jclass clazz, java_lang_Object *this)
-{
-#if defined(ENABLE_THREADS)
- lock_notify_object(&this->header);
-#endif
-}
-
-
-/*
- * Class: java/lang/VMObject
- * Method: notifyAll
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_java_lang_VMObject_notifyAll(JNIEnv *env, jclass clazz, java_lang_Object *this)
-{
-#if defined(ENABLE_THREADS)
- lock_notify_all_object(&this->header);
-#endif
-}
-
-
-/*
- * Class: java/lang/VMObject
- * Method: wait
- * Signature: (Ljava/lang/Object;JI)V
- */
-JNIEXPORT void JNICALL Java_java_lang_VMObject_wait(JNIEnv *env, jclass clazz, java_lang_Object *o, s8 ms, s4 ns)
-{
-#if defined(ENABLE_JVMTI)
- /* Monitor Wait */
- if (jvmti) jvmti_MonitorWaiting(true, o, ms);
-#endif
-
-#if defined(ENABLE_THREADS)
- lock_wait_for_object(&o->header, ms, ns);
-#endif
-
-#if defined(ENABLE_JVMTI)
- /* Monitor Waited */
- /* XXX: How do you know if wait timed out ?*/
- if (jvmti) jvmti_MonitorWaiting(false, o, 0);
-#endif
-}
-
-
-/*
- * These are local overrides for various environment variables in Emacs.
- * Please do not remove this and leave it at the end of the file, where
- * Emacs will automagically detect them.
- * ---------------------------------------------------------------------
- * Local variables:
- * mode: c
- * indent-tabs-mode: t
- * c-basic-offset: 4
- * tab-width: 4
- * End:
- */
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