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/*
* Copyright (c) 2007, 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 FIND_CLASS(_class, _className)\
if (!NSK_JNI_VERIFY(env, (_class = \
env->FindClass(_className)) != NULL))\
return
#define GET_OBJECT_CLASS(_class, _obj)\
if (!NSK_JNI_VERIFY(env, (_class = \
env->GetObjectClass(_obj)) != NULL))\
return
#define GET_STATIC_FIELD_ID(_fieldID, _class, _fieldName, _fieldSig)\
if (!NSK_JNI_VERIFY(env, (_fieldID = \
env->GetStaticFieldID(_class, _fieldName, _fieldSig)) != NULL))\
return
#define GET_STATIC_OBJ_FIELD(_value, _class, _fieldName, _fieldSig)\
GET_STATIC_FIELD_ID(field, _class, _fieldName, _fieldSig);\
_value = env->GetStaticObjectField(_class, field)
#define GET_STATIC_BOOL_FIELD(_value, _class, _fieldName)\
GET_STATIC_FIELD_ID(field, _class, _fieldName, "Z");\
_value = env->GetStaticBooleanField(_class, field)
#define GET_FIELD_ID(_fieldID, _class, _fieldName, _fieldSig)\
if (!NSK_JNI_VERIFY(env, (_fieldID = \
env->GetFieldID(_class, _fieldName, _fieldSig)) != NULL))\
return
#define GET_INT_FIELD(_value, _obj, _class, _fieldName)\
GET_FIELD_ID(field, _class, _fieldName, "I");\
_value = env->GetIntField(_obj, field)
#define GET_LONG_FIELD(_value, _obj, _class, _fieldName)\
GET_FIELD_ID(field, _class, _fieldName, "J");\
_value = env->GetLongField(_obj, field)
#define GET_STATIC_INT_FIELD(_value, _class, _fieldName)\
GET_STATIC_FIELD_ID(field, _class, _fieldName, "I");\
_value = env->GetStaticIntField(_class, field)
#define SET_INT_FIELD(_obj, _class, _fieldName, _newValue)\
GET_FIELD_ID(field, _class, _fieldName, "I");\
env->SetIntField(_obj, field, _newValue)
#define GET_OBJ_FIELD(_value, _obj, _class, _fieldName, _fieldSig)\
GET_FIELD_ID(field, _class, _fieldName, _fieldSig);\
_value = env->GetObjectField(_obj, field)
#define GET_ARR_ELEMENT(_arr, _index)\
env->GetObjectArrayElement(_arr, _index)
#define SET_ARR_ELEMENT(_arr, _index, _newValue)\
env->SetObjectArrayElement(_arr, _index, _newValue)
#define GET_STATIC_METHOD_ID(_methodID, _class, _methodName, _sig)\
if (!NSK_JNI_VERIFY(env, (_methodID = \
env->GetStaticMethodID(_class, _methodName, _sig)) != NULL))\
return
#define GET_METHOD_ID(_methodID, _class, _methodName, _sig)\
if (!NSK_JNI_VERIFY(env, (_methodID = \
env->GetMethodID(_class, _methodName, _sig)) != NULL))\
return
#define CALL_STATIC_VOID_NOPARAM(_class, _methodName)\
GET_STATIC_METHOD_ID(method, _class, _methodName, "()V");\
if (!NSK_JNI_VERIFY_VOID(env, env->CallStaticVoidMethod(_class, method)))\
return
#define CALL_STATIC_VOID(_class, _methodName, _sig, _param)\
GET_STATIC_METHOD_ID(method, _class, _methodName, _sig);\
if (!NSK_JNI_VERIFY_VOID(env, env->CallStaticVoidMethod(_class, method, _param)))\
return
#define CALL_VOID_NOPARAM(_obj, _class, _methodName)\
GET_METHOD_ID(method, _class, _methodName, "()V");\
if (!NSK_JNI_VERIFY_VOID(env, env->CallVoidMethod(_obj, method)))\
return
#define CALL_VOID(_obj, _class, _methodName, _sig, _param)\
GET_METHOD_ID(method, _class, _methodName, _sig);\
if (!NSK_JNI_VERIFY_VOID(env, env->CallVoidMethod(_obj, method, _param)))\
return
#define CALL_VOID2(_obj, _class, _methodName, _sig, _param1, _param2)\
GET_METHOD_ID(method, _class, _methodName, _sig);\
if (!NSK_JNI_VERIFY_VOID(env, env->CallVoidMethod(_obj, method, _param1, _param2)))\
return
#define CALL_INT_NOPARAM(_value, _obj, _class, _methodName)\
GET_METHOD_ID(method, _class, _methodName, "()I");\
_value = env->CallIntMethod(_obj, method)
#define NEW_OBJ(_obj, _class, _constructorName, _sig, _params)\
GET_METHOD_ID(method, _class, _constructorName, _sig);\
if (!NSK_JNI_VERIFY(env, (_obj = \
env->NewObject(_class, method, _params)) != NULL))\
return
#define MONITOR_ENTER(x) \
NSK_JNI_VERIFY(env, env->MonitorEnter(x) == 0)
#define MONITOR_EXIT(x) \
NSK_JNI_VERIFY(env, env->MonitorExit(x) == 0)
#define TRACE(msg)\
GET_OBJ_FIELD(logger, obj, threadClass, "logger", "Lnsk/share/Log$Logger;");\
jmsg = env->NewStringUTF(msg);\
CALL_VOID2(logger, loggerClass, "trace",\
"(ILjava/lang/String;)V", 50, jmsg)
/*
* Class: nsk_monitoring_share_thread_RecursiveMonitoringThread
* Method: nativeRecursiveMethod
* Signature: (IZ)V
*/
JNIEXPORT void JNICALL Java_nsk_monitoring_share_thread_RecursiveMonitoringThread_nativeRecursiveMethod
(JNIEnv *env, jobject o, jint currentDepth, jboolean pureNative) {
jclass klass;
jmethodID method;
GET_OBJECT_CLASS(klass, o);
if (currentDepth-- > 0) {
/* printf("Current depth: %d\n", currentDepth); */
CALL_STATIC_VOID_NOPARAM(klass, "yield");
if (pureNative == JNI_TRUE) {
CALL_VOID2(o, klass, "nativeRecursiveMethod", "(IZ)V", currentDepth, pureNative);
} else {
CALL_VOID(o, klass, "recursiveMethod", "(I)V", currentDepth);
}
} else {
CALL_VOID_NOPARAM(o, klass, "runInside");
}
}
}
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