mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-28 15:24:43 +02:00
77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code 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. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* This code 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 in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* Implementation of class StackStreamfactory and AbstractStackWalker
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <signal.h>
|
|
|
|
#include "jni.h"
|
|
#include "jvm.h"
|
|
|
|
#include "java_lang_StackStreamFactory.h"
|
|
#include "java_lang_StackStreamFactory_AbstractStackWalker.h"
|
|
|
|
/*
|
|
* Class: java_lang_StackStreamFactory
|
|
* Method: checkStackWalkModes
|
|
* Signature: ()
|
|
*/
|
|
JNIEXPORT jboolean JNICALL Java_java_lang_StackStreamFactory_checkStackWalkModes
|
|
(JNIEnv *env, jclass dummy)
|
|
{
|
|
return JVM_STACKWALK_FILL_CLASS_REFS_ONLY == java_lang_StackStreamFactory_FILL_CLASS_REFS_ONLY &&
|
|
JVM_STACKWALK_SHOW_HIDDEN_FRAMES == java_lang_StackStreamFactory_SHOW_HIDDEN_FRAMES &&
|
|
JVM_STACKWALK_FILL_LIVE_STACK_FRAMES == java_lang_StackStreamFactory_FILL_LIVE_STACK_FRAMES;
|
|
}
|
|
|
|
/*
|
|
* Class: java_lang_StackStreamFactory_AbstractStackWalker
|
|
* Method: callStackWalk
|
|
* Signature: (JIII[Ljava/lang/Object;)Ljava/lang/Object;
|
|
*/
|
|
JNIEXPORT jobject JNICALL Java_java_lang_StackStreamFactory_00024AbstractStackWalker_callStackWalk
|
|
(JNIEnv *env, jobject stackstream, jlong mode, jint skipFrames, jint batchSize, jint startIndex,
|
|
jobjectArray frames)
|
|
{
|
|
return JVM_CallStackWalk(env, stackstream, mode, skipFrames, batchSize,
|
|
startIndex, frames);
|
|
}
|
|
|
|
/*
|
|
* Class: java_lang_StackStreamFactory_AbstractStackWalker
|
|
* Method: fetchStackFrames
|
|
* Signature: (JJII[Ljava/lang/Object;)I
|
|
*/
|
|
JNIEXPORT jint JNICALL Java_java_lang_StackStreamFactory_00024AbstractStackWalker_fetchStackFrames
|
|
(JNIEnv *env, jobject stackstream, jlong mode, jlong anchor,
|
|
jint batchSize, jint startIndex,
|
|
jobjectArray frames)
|
|
{
|
|
return JVM_MoreStackWalk(env, stackstream, mode, anchor, batchSize,
|
|
startIndex, frames);
|
|
}
|