throwable.c

This is a resource based on j2me embedded,if you dont understand,you can connection with me .

/*
 * @(#)Throwable.c	1.49 06/10/10
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.  
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER  
 *   
 * This program is free software; you can redistribute it and/or  
 * modify it under the terms of the GNU General Public License version  
 * 2 only, as published by the Free Software Foundation.   
 *   
 * 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 version 2 for more details (a copy is  
 * included at /legal/license.txt).   
 *   
 * You should have received a copy of the GNU General Public License  
 * version 2 along with this work; if not, write to the Free Software  
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  
 * 02110-1301 USA   
 *   
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa  
 * Clara, CA 95054 or visit www.sun.com if you need additional  
 * information or have any questions. 
 *
 */

/*
 *      Implementation of class Throwable
 *
 *      former classruntime.c, Wed Jun 26 18:43:20 1991
 */

#include "jni.h"
#include "jvm.h"

#include "java_lang_Throwable.h"



#if 0
/* This is for J2SE 1.3.* style printStackTrace(). No longer in use. */
JNIEXPORT void JNICALL
Java_java_lang_Throwable_printStackTrace0(JNIEnv *env,
					  jobject throwable, jobject printable)
{
    JVM_PrintStackTrace(env, throwable, printable);
}
#endif

/*
 * Fill in the current stack trace in this exception.  This is
 * usually called automatically when the exception is created but it
 * may also be called explicitly by the user.  This routine returns
 * `this' so you can write 'throw e.fillInStackTrace();'
 */
JNIEXPORT jobject JNICALL
Java_java_lang_Throwable_fillInStackTrace(JNIEnv *env, jobject throwable)
{
    JVM_FillInStackTrace(env, throwable);
    return throwable;
}

JNIEXPORT jint JNICALL
Java_java_lang_Throwable_getStackTraceDepth(JNIEnv *env, jobject throwable)
{
    return JVM_GetStackTraceDepth(env, throwable);
}

JNIEXPORT jobject JNICALL
Java_java_lang_Throwable_getStackTraceElement(JNIEnv *env, 
                                              jobject throwable, jint index)
{
    return JVM_GetStackTraceElement(env, throwable, index);
}