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/*
* 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 <stdio.h>
#include <string.h>
#include "jvmti.h"
#include "agent_common.h"
#include "JVMTITools.h"
extern "C" {
#define PASSED 0
#define STATUS_FAILED 2
static jvmtiEnv *jvmti = NULL;
static jint result = PASSED;
static jboolean printdump = JNI_FALSE;
#ifdef STATIC_BUILD
JNIEXPORT jint JNICALL Agent_OnLoad_getintrf006(JavaVM *jvm, char *options, void *reserved) {
return Agent_Initialize(jvm, options, reserved);
}
JNIEXPORT jint JNICALL Agent_OnAttach_getintrf006(JavaVM *jvm, char *options, void *reserved) {
return Agent_Initialize(jvm, options, reserved);
}
JNIEXPORT jint JNI_OnLoad_getintrf006(JavaVM *jvm, char *options, void *reserved) {
return JNI_VERSION_1_8;
}
#endif
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
jint res;
if (options != NULL && strcmp(options, "printdump") == 0) {
printdump = JNI_TRUE;
}
res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1);
if (res != JNI_OK || jvmti == NULL) {
printf("Wrong result of a valid call to GetEnv!\n");
return JNI_ERR;
}
return JNI_OK;
}
JNIEXPORT void JNICALL
Java_nsk_jvmti_GetImplementedInterfaces_getintrf006_check(JNIEnv *env, jclass cls, jint i, jclass clazz) {
jvmtiError err;
jint icount;
jclass *interfaces;
if (jvmti == NULL) {
printf("JVMTI client was not properly loaded!\n");
result = STATUS_FAILED;
return;
}
if (printdump == JNI_TRUE) {
printf(">>> trying #%d\n", i);
}
err = jvmti->GetImplementedInterfaces(clazz, &icount, &interfaces);
if (err != JVMTI_ERROR_NONE) {
printf("(GetImplementedInterfaces#%d) unexpected error: %s (%d)\n",
i, TranslateError(err), err);
result = STATUS_FAILED;
return;
}
if (icount != 0) {
printf("(%d) interface list is not empty, icount=%d\n", i, icount);
result = STATUS_FAILED;
}
}
JNIEXPORT int JNICALL Java_nsk_jvmti_GetImplementedInterfaces_getintrf006_getRes(JNIEnv *env, jclass cls) {
return result;
}
}
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