/*

 * Copyright (c) 2003, 2018, 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.

 *

 * 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.

 */

#include <jni.h>

#include <stdio.h>

#include "jni_tools.h"

extern "C" {

#define GET_OBJECT_CLASS(_class, _obj)\

    if (!NSK_JNI_VERIFY(env, (_class = \

            NSK_CPP_STUB2(GetObjectClass, env, _obj)) != NULL))\

        return 2

#define CALL_STATIC_VOID_NOPARAM(_class, _methodName)\

    GET_STATIC_METHOD_ID(method, _class, _methodName, "()V");\

    if (!NSK_JNI_VERIFY_VOID(env, NSK_CPP_STUB3(CallStaticVoidMethod, env,\

                            _class, method)))\

        return 2

#define GET_STATIC_METHOD_ID(_methodID, _class, _methodName, _sig)\

    if (!NSK_JNI_VERIFY(env, (_methodID = \

            NSK_CPP_STUB4(GetStaticMethodID, env, _class,\

                _methodName, _sig)) != NULL))\

        return 2

#define GET_METHOD_ID(_methodID, _class, _methodName, _sig)\

    if (!NSK_JNI_VERIFY(env, (_methodID = \

            NSK_CPP_STUB4(GetMethodID, env, _class,\

                _methodName, _sig)) != NULL))\

        return 2

#define CALL_VOID_NOPARAM(_obj, _class, _methodName)\

    GET_METHOD_ID(method, _class, _methodName, "()V");\

    if (!NSK_JNI_VERIFY_VOID(env, NSK_CPP_STUB3(CallVoidMethod, env, _obj,\

                                                    method)))\

        return 2

JNIEXPORT jint JNICALL

Java_nsk_monitoring_stress_thread_RunningThread_recursionNative(JNIEnv *env,

         jobject obj, jint maxDepth, jint currentDepth, jboolean returnToJava) {

    jmethodID method;

    jclass threadClass;

    GET_OBJECT_CLASS(threadClass, obj);

    currentDepth++;

    if (maxDepth > currentDepth) {

        CALL_STATIC_VOID_NOPARAM(threadClass, "yield");

        if (returnToJava) {

            GET_METHOD_ID(method, threadClass, "recursionJava", "(II)V");

            if (!NSK_JNI_VERIFY_VOID(env,

                                     NSK_CPP_STUB5(CallIntMethod, env, obj,

                                                   method, maxDepth,

                                                   currentDepth))) {

                return 1;

            }

        } else {

            GET_METHOD_ID(method, threadClass, "recursionNative", "(IIZ)I");

            if (!NSK_JNI_VERIFY_VOID(env,

                                     NSK_CPP_STUB6(CallIntMethod, env, obj,

                                                   method, maxDepth,

                                                   currentDepth,

                                                   returnToJava))) {

                return 1;

            }

        }

    }

    CALL_VOID_NOPARAM(obj, threadClass, "waitForSign");

    return 0;

}

}