/* src/native/vm/gnuclasspath/java_lang_VMObject.cpp - java/lang/VMObject

    Copyright (C) 1996-2005, 2006, 2007, 2008

    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO

    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.

 */

 #include "config.h"

 #include <stdint.h>

 #include "native/jni.hpp"

 #include "native/llni.h"

 #include "native/native.hpp"

 #if defined(ENABLE_JNI_HEADERS)

 # include "native/vm/include/java_lang_VMObject.h"

 #endif

 #include "threads/lock.hpp"

 #include "vm/jit/builtin.hpp"

 #include "vm/exceptions.hpp"

 #include "vm/javaobjects.hpp"

 #include "vm/utf8.h"

 // Native functions are exported as C functions.

 extern "C" {

 /*

  * Class:     java/lang/VMObject

  * Method:    getClass

  * Signature: (Ljava/lang/Object;)Ljava/lang/Class;

  */

 JNIEXPORT jclass JNICALL Java_java_lang_VMObject_getClass(JNIEnv* env, jclass clazz, jobject obj)

 {

 	if (obj == NULL) {

 		exceptions_throw_nullpointerexception();

 		return NULL;

 	}

 	java_lang_Object o(obj);

 	return (jclass) LLNI_classinfo_wrap(o.get_Class());

 }

 /*

  * Class:     java/lang/VMObject

  * Method:    clone

  * Signature: (Ljava/lang/Cloneable;)Ljava/lang/Object;

  */

 JNIEXPORT jobject JNICALL Java_java_lang_VMObject_clone(JNIEnv* env, jclass clazz, jobject _this)

 {

 	return builtin_clone(NULL, _this);

 }

 /*

  * Class:     java/lang/VMObject

  * Method:    notify

  * Signature: (Ljava/lang/Object;)V

  */

 JNIEXPORT void JNICALL Java_java_lang_VMObject_notify(JNIEnv* env, jclass clazz, jobject _this)

 {

 #if defined(ENABLE_THREADS)

 	lock_notify_object(_this);

 #endif

 }

 /*

  * Class:     java/lang/VMObject

  * Method:    notifyAll

  * Signature: (Ljava/lang/Object;)V

  */

 JNIEXPORT void JNICALL Java_java_lang_VMObject_notifyAll(JNIEnv* env, jclass clazz, jobject _this)

 {

 #if defined(ENABLE_THREADS)

 	lock_notify_all_object(_this);

 #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, jobject o, jlong ms, jint ns)

 {

 #if defined(ENABLE_THREADS)

 	lock_wait_for_object(o, ms, ns);

 #endif

 }

 } // extern "C"

 /* native methods implemented by this file ************************************/

 static JNINativeMethod methods[] = {

 	{ (char*) "getClass",  (char*) "(Ljava/lang/Object;)Ljava/lang/Class;",     (void*) (uintptr_t) &Java_java_lang_VMObject_getClass  },

 	{ (char*) "clone",     (char*) "(Ljava/lang/Cloneable;)Ljava/lang/Object;", (void*) (uintptr_t) &Java_java_lang_VMObject_clone     },

 	{ (char*) "notify",    (char*) "(Ljava/lang/Object;)V",                     (void*) (uintptr_t) &Java_java_lang_VMObject_notify    },

 	{ (char*) "notifyAll", (char*) "(Ljava/lang/Object;)V",                     (void*) (uintptr_t) &Java_java_lang_VMObject_notifyAll },

 	{ (char*) "wait",      (char*) "(Ljava/lang/Object;JI)V",                   (void*) (uintptr_t) &Java_java_lang_VMObject_wait      },

 };

 /* _Jv_java_lang_VMObject_init *************************************************

    Register native functions.

 *******************************************************************************/

 void _Jv_java_lang_VMObject_init(void)

 {

 	utf* u = utf_new_char("java/lang/VMObject");

 	NativeMethods& nm = VM::get_current()->get_nativemethods();

 	nm.register_methods(u, methods, NATIVE_METHODS_COUNT);

 }

 /*

  * 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:

  */