/* * java.lang.Object.c * * Copyright (c) 1996, 1997 *	Transvirtual Technologies, Inc.  All rights reserved. * * See the file "license.terms" for information on usage and redistribution  * of this file.  */#include "config.h"#include "config-std.h"#include "config-mem.h"#include "../../../kaffe/kaffevm/classMethod.h"#include "../../../kaffe/kaffevm/gtypes.h"#include "../../../kaffe/kaffevm/locks.h"#include "../../../kaffe/kaffevm/object.h"#include "../../../kaffe/kaffevm/constants.h"#include "../../../kaffe/kaffevm/access.h"#include "../../../kaffe/kaffevm/soft.h"#include "../../../kaffe/kaffevm/baseClasses.h"#include "java_lang_Object.h"#include "thread.h"#include "jvmpi_kaffe.h"/* * Generate object hash code. */jintjava_lang_Object_hashCode(struct Hjava_lang_Object* o){	/* Hash code is object's address */	return ((jint)(jword)o);}/* * Return class object for this object. */struct Hjava_lang_Class*java_lang_Object_getClass(struct Hjava_lang_Object* o){	return (OBJECT_CLASS(o));}/* * Notify threads waiting here. */voidjava_lang_Object_notifyAll(struct Hjava_lang_Object* o){	broadcastCond(o);}/* * Notify a thread waiting here. */voidjava_lang_Object_notify(struct Hjava_lang_Object* o){	signalCond(o);}/* * Clone me. */struct Hjava_lang_Object*java_lang_Object_clone(struct Hjava_lang_Object* o){	Hjava_lang_Object* obj;	Hjava_lang_Class* class;	class = OBJECT_CLASS(o);	if (!CLASS_IS_ARRAY(class)) {		/* Check class is cloneable and throw exception if it isn't */		if (soft_instanceof(CloneClass, o) == 0) {			SignalError("java.lang.CloneNotSupportedException", class->name->data);		}		/* Clone an object */		obj = newObject(class);		memcpy(OBJECT_DATA(obj), OBJECT_DATA(o), CLASS_FSIZE(class) - sizeof(Hjava_lang_Object));	}	else {		/* Clone an array */		obj = newArray(CLASS_ELEMENT_TYPE(class), ARRAY_SIZE(o));		memcpy(ARRAY_DATA(obj), ARRAY_DATA(o),		       ARRAY_SIZE(o) * TYPE_SIZE(CLASS_ELEMENT_TYPE(class)));	}	return (obj);}/* * Wait for this object to be notified. */voidjava_lang_Object_wait0(struct Hjava_lang_Object* o, jlong timeout){#if defined(ENABLE_JVMPI)	if( JVMPI_EVENT_ISENABLED(JVMPI_EVENT_MONITOR_WAIT) )	{		JVMPI_Event ev;		ev.event_type = JVMPI_EVENT_MONITOR_WAIT;		if( o == getCurrentThread()->sleeper )		{			ev.u.monitor_wait.object = NULL;		}		else		{			ev.u.monitor_wait.object = o;		}		ev.u.monitor_wait.timeout = timeout;		jvmpiPostEvent(&ev);	}#endif	waitCond(o, timeout);#if defined(ENABLE_JVMPI)	if( JVMPI_EVENT_ISENABLED(JVMPI_EVENT_MONITOR_WAIT) )	{		JVMPI_Event ev;		ev.event_type = JVMPI_EVENT_MONITOR_WAIT;		if( o == getCurrentThread()->sleeper )		{			ev.u.monitor_wait.object = NULL;		}		else		{			ev.u.monitor_wait.object = o;		}		ev.u.monitor_wait.timeout = timeout;		jvmpiPostEvent(&ev);	}#endif}