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/*
* Copyright (c) 2003, 2024, 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 "jni_tools.hpp"
#include "agent_common.hpp"
#include "jvmti_tools.hpp"
extern "C" {
/* ========================================================================== */
/* scaffold objects */
static jlong timeout = 0;
/* ========================================================================== */
/* agent algorithm */
static void JNICALL
agentProc(jvmtiEnv *jvmti, JNIEnv* jni, void* arg) {
NSK_DISPLAY0("agentProc\n");
/* wait for debuggee start */
if (!nsk_jvmti_waitForSync(timeout))
return;
NSK_DISPLAY0("Check if GetPhase(null) returns JVMTI_ERROR_NULL_POINTER\n");
if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_NULL_POINTER,
jvmti->GetPhase(nullptr)))
nsk_jvmti_setFailStatus();
/* resume debugee after last sync */
if (!nsk_jvmti_resumeSync())
return;
}
/* ========================================================================== */
/* agent library initialization */
#ifdef STATIC_BUILD
JNIEXPORT jint JNICALL Agent_OnLoad_getphase002(JavaVM *jvm, char *options, void *reserved) {
return Agent_Initialize(jvm, options, reserved);
}
JNIEXPORT jint JNICALL Agent_OnAttach_getphase002(JavaVM *jvm, char *options, void *reserved) {
return Agent_Initialize(jvm, options, reserved);
}
JNIEXPORT jint JNI_OnLoad_getphase002(JavaVM *jvm, char *options, void *reserved) {
return JNI_VERSION_1_8;
}
#endif
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
jvmtiEnv *jvmti = nullptr;
/* init framework and parse options */
if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
return JNI_ERR;
NSK_DISPLAY0("Agent_OnLoad\n");
timeout = nsk_jvmti_getWaitTime() * 60000;
NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout);
/* create JVMTI environment */
if (!NSK_VERIFY((jvmti =
nsk_jvmti_createJVMTIEnv(jvm, reserved)) != nullptr))
return JNI_ERR;
/* register agent proc and arg */
if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, nullptr)))
return JNI_ERR;
return JNI_OK;
}
/* ========================================================================== */
}
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