/*

 * Copyright (c) 2003, 2017, 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.

 */

#include    <jni.h>

#include    "JPLISAgent.h"

#include    "JPLISAssert.h"

#include    "Utilities.h"

#include    "JavaExceptions.h"

#include    "FileSystemSupport.h"   /* For uintptr_t */

#include    "sun_instrument_InstrumentationImpl.h"

/*

 * Copyright 2003 Wily Technology, Inc.

 */

/**

 * This module contains the native method implementations to back the

 * sun.instrument.InstrumentationImpl class.

 * The bridge between Java and native code is built by storing a native

 * pointer to the JPLISAgent data structure in a 64 bit scalar field

 * in the InstrumentationImpl instance which is passed to each method.

 */

/*

 * Native methods

 */

/*

 * Declare library specific JNI_Onload entry if static build

 */

DEF_STATIC_JNI_OnLoad

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    isModifiableClass0

 * Signature: (Ljava/lang/Class;)Z

 */

JNIEXPORT jboolean JNICALL

Java_sun_instrument_InstrumentationImpl_isModifiableClass0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jclass clazz) {

    return isModifiableClass(jnienv, (JPLISAgent*)(intptr_t)agent, clazz);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    isRetransformClassesSupported0

 * Signature: ()Z

 */

JNIEXPORT jboolean JNICALL

Java_sun_instrument_InstrumentationImpl_isRetransformClassesSupported0

  (JNIEnv * jnienv, jobject implThis, jlong agent) {

    return isRetransformClassesSupported(jnienv, (JPLISAgent*)(intptr_t)agent);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    setHasTransformers

 * Signature: (Z)V

 */

JNIEXPORT void JNICALL

Java_sun_instrument_InstrumentationImpl_setHasTransformers

  (JNIEnv * jnienv, jobject implThis, jlong agent, jboolean has) {

    setHasTransformers(jnienv, (JPLISAgent*)(intptr_t)agent, has);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    setHasRetransformableTransformers

 * Signature: (Z)V

 */

JNIEXPORT void JNICALL

Java_sun_instrument_InstrumentationImpl_setHasRetransformableTransformers

  (JNIEnv * jnienv, jobject implThis, jlong agent, jboolean has) {

    setHasRetransformableTransformers(jnienv, (JPLISAgent*)(intptr_t)agent, has);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    retransformClasses0

 * Signature: ([Ljava/lang/Class;)V

 */

JNIEXPORT void JNICALL

Java_sun_instrument_InstrumentationImpl_retransformClasses0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jobjectArray classes) {

    retransformClasses(jnienv, (JPLISAgent*)(intptr_t)agent, classes);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    redefineClasses0

 * Signature: ([Ljava/lang/instrument/ClassDefinition;)V

 */

JNIEXPORT void JNICALL Java_sun_instrument_InstrumentationImpl_redefineClasses0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jobjectArray classDefinitions) {

    redefineClasses(jnienv, (JPLISAgent*)(intptr_t)agent, classDefinitions);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    getAllLoadedClasses0

 * Signature: ()[Ljava/lang/Class;

 */

JNIEXPORT jobjectArray JNICALL Java_sun_instrument_InstrumentationImpl_getAllLoadedClasses0

  (JNIEnv * jnienv, jobject implThis, jlong agent) {

    return getAllLoadedClasses(jnienv, (JPLISAgent*)(intptr_t)agent);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    getInitiatedClasses0

 * Signature: (Ljava/lang/ClassLoader;)[Ljava/lang/Class;

 */

JNIEXPORT jobjectArray JNICALL Java_sun_instrument_InstrumentationImpl_getInitiatedClasses0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jobject classLoader) {

    return getInitiatedClasses(jnienv, (JPLISAgent*)(intptr_t)agent, classLoader);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    getObjectSize0

 * Signature: (Ljava/lang/Object;)J

 */

JNIEXPORT jlong JNICALL Java_sun_instrument_InstrumentationImpl_getObjectSize0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jobject objectToSize) {

    return getObjectSize(jnienv, (JPLISAgent*)(intptr_t)agent, objectToSize);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    appendToClassLoaderSearch0

 * Signature: (Ljava/lang/String;Z)V

 */

JNIEXPORT void JNICALL Java_sun_instrument_InstrumentationImpl_appendToClassLoaderSearch0

  (JNIEnv * jnienv, jobject implThis, jlong agent, jstring jarFile, jboolean isBootLoader) {

    appendToClassLoaderSearch(jnienv, (JPLISAgent*)(intptr_t)agent, jarFile, isBootLoader);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    setNativeMethodPrefixes

 * Signature: ([Ljava/lang/String;Z)V

 */

JNIEXPORT void JNICALL Java_sun_instrument_InstrumentationImpl_setNativeMethodPrefixes

  (JNIEnv * jnienv, jobject implThis, jlong agent, jobjectArray prefixArray, jboolean isRetransformable) {

    setNativeMethodPrefixes(jnienv, (JPLISAgent*)(intptr_t)agent, prefixArray, isRetransformable);

}

/*

 * Class:     sun_instrument_InstrumentationImpl

 * Method:    loadAgent0

 */

JNIEXPORT void JNICALL Java_sun_instrument_InstrumentationImpl_loadAgent0

   (JNIEnv* env, jclass clazz, jstring jarfile)

{

    extern jint loadAgent(JNIEnv* env, jstring path);

    if (loadAgent(env, jarfile) != JNI_OK) {

        if (!(*env)->ExceptionCheck(env)) {

            createAndThrowInternalError(env);

        }

    }

}