/*

 * 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 <string.h>

#include "jvmti.h"

#include "agent_common.h"

#include "jni_tools.h"

#include "jvmti_tools.h"

#ifdef __cplusplus

extern "C" {

#endif

/* ============================================================================= */

static jlong timeout = 0;

#define PROPERTIES_COUNT  3

typedef struct PropertyDescStruct {

    const char* name;

    const char* value;

} PropertyDesc;

static PropertyDesc propDescList[PROPERTIES_COUNT] = {

    {"nsk.jvmti.test.property", "new value of nsk.jvmti.test.property"},

    {"nsk.jvmti.test.property.empty.old", "new value of nsk.jvmti.test.property.emply.old"},

    {"nsk.jvmti.test.property.empty.new", ""}

};

/* ============================================================================= */

static int setProperties(jvmtiEnv* jvmti) {

    int success = NSK_TRUE;

    int i;

    for (i = 0; i < PROPERTIES_COUNT; i++) {

        NSK_DISPLAY1("  property: %s\n", propDescList[i].name);

        NSK_DISPLAY1("     value: \"%s\"\n", propDescList[i].value);

        if (!NSK_JVMTI_VERIFY(

                NSK_CPP_STUB3(SetSystemProperty, jvmti,

                                propDescList[i].name, propDescList[i].value))) {

            success = NSK_FALSE;

        }

    }

    return success;

}

/* ============================================================================= */

/** Agent library initialization. */

#ifdef STATIC_BUILD

JNIEXPORT jint JNICALL Agent_OnLoad_setsysprop003(JavaVM *jvm, char *options, void *reserved) {

    return Agent_Initialize(jvm, options, reserved);

}

JNIEXPORT jint JNICALL Agent_OnAttach_setsysprop003(JavaVM *jvm, char *options, void *reserved) {

    return Agent_Initialize(jvm, options, reserved);

}

JNIEXPORT jint JNI_OnLoad_setsysprop003(JavaVM *jvm, char *options, void *reserved) {

    return JNI_VERSION_1_8;

}

#endif

jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {

    jvmtiEnv* jvmti = NULL;

    if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))

        return JNI_ERR;

    timeout = nsk_jvmti_getWaitTime() * 60 * 1000;

    if (!NSK_VERIFY((jvmti =

            nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))

        return JNI_ERR;

    NSK_DISPLAY0(">>> Set new values for defined system properties in OnLoad phase\n");

    if (!setProperties(jvmti)) {

        nsk_jvmti_setFailStatus();

        return JNI_ERR;

    }

    return JNI_OK;

}

/* ============================================================================= */

#ifdef __cplusplus

}

#endif