160 lines
5.5 KiB
C++
160 lines
5.5 KiB
C++
/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <string.h>
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#include "jvmti.h"
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#include "agent_common.h"
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#include "jni_tools.h"
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#include "jvmti_tools.h"
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extern "C" {
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/* ============================================================================= */
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static jlong timeout = 0;
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/* ============================================================================= */
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static void JNICALL
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callbackExtensionEvent(jvmtiEnv* jvmti, ...) {
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NSK_DISPLAY0(" event: callbackExtensionEvent\n");
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}
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/** Check extension events. */
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static int checkExtensions(jvmtiEnv* jvmti, const char phase[]) {
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int success = NSK_TRUE;
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jint extCount = 0;
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jvmtiExtensionEventInfo* extList = NULL;
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int i;
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NSK_DISPLAY0("Get extension events list\n");
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if (!NSK_JVMTI_VERIFY(jvmti->GetExtensionEvents(&extCount, &extList))) {
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return NSK_FALSE;
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}
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NSK_DISPLAY1(" ... got count: %d\n", (int)extCount);
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NSK_DISPLAY1(" ... got list: 0x%p\n", (void*)extList);
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if (extCount <= 0) {
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NSK_DISPLAY1("# WARNING: No extension events implemented to check: %d\n", extCount);
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} else {
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if (!NSK_VERIFY(extList != NULL))
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return NSK_FALSE;
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NSK_DISPLAY1("Set/clear callback for each extension event: %d events\n", (int)extCount);
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for (i = 0; i < extCount; i++) {
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NSK_DISPLAY1(" event #%d:\n", i);
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NSK_DISPLAY1(" event_index: %d\n", (int)extList[i].extension_event_index);
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NSK_DISPLAY1(" id: \"%s\"\n", nsk_null_string(extList[i].id));
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NSK_DISPLAY1(" short_desc: \"%s\"\n", nsk_null_string(extList[i].short_description));
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NSK_DISPLAY1(" param_count: %d\n", (int)extList[i].param_count);
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NSK_DISPLAY1(" ... setting callback: 0x%p\n", (void*)callbackExtensionEvent);
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if (!NSK_JVMTI_VERIFY(
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jvmti->SetExtensionEventCallback(extList[i].extension_event_index, callbackExtensionEvent))) {
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success = NSK_FALSE;
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}
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NSK_DISPLAY0(" ... done\n");
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NSK_DISPLAY1(" ... clearing callback: 0x%p\n", (void*)NULL);
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if (!NSK_JVMTI_VERIFY(
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jvmti->SetExtensionEventCallback(extList[i].extension_event_index, NULL))) {
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success = NSK_FALSE;
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}
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NSK_DISPLAY0(" ... done\n");
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}
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}
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NSK_DISPLAY1("Deallocate extension events list: 0x%p\n", (void*)extList);
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if (!NSK_JVMTI_VERIFY(jvmti->Deallocate((unsigned char*)extList))) {
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return NSK_FALSE;
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}
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NSK_DISPLAY0(" ... deallocated\n");
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return success;
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}
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/* ============================================================================= */
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/** Agent algorithm. */
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static void JNICALL
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agentProc(jvmtiEnv* jvmti, JNIEnv* jni, void* arg) {
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NSK_DISPLAY0("Wait for debugee class ready\n");
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if (!NSK_VERIFY(nsk_jvmti_waitForSync(timeout)))
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return;
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NSK_DISPLAY0(">>> Testcase #2: Check setting extension event callbacks in live phase\n");
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{
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if (!checkExtensions(jvmti, "live")) {
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nsk_jvmti_setFailStatus();
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}
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}
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NSK_DISPLAY0("Let debugee to finish\n");
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if (!NSK_VERIFY(nsk_jvmti_resumeSync()))
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return;
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}
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/* ============================================================================= */
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/** Agent library initialization. */
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#ifdef STATIC_BUILD
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JNIEXPORT jint JNICALL Agent_OnLoad_setextevent001(JavaVM *jvm, char *options, void *reserved) {
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return Agent_Initialize(jvm, options, reserved);
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}
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JNIEXPORT jint JNICALL Agent_OnAttach_setextevent001(JavaVM *jvm, char *options, void *reserved) {
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return Agent_Initialize(jvm, options, reserved);
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}
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JNIEXPORT jint JNI_OnLoad_setextevent001(JavaVM *jvm, char *options, void *reserved) {
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return JNI_VERSION_1_8;
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}
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#endif
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jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
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jvmtiEnv* jvmti = NULL;
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if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
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return JNI_ERR;
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timeout = nsk_jvmti_getWaitTime() * 60 * 1000;
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if (!NSK_VERIFY((jvmti =
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nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
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return JNI_ERR;
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NSK_DISPLAY0(">>> Testcase #1: Check setting extension event callbacks in OnLoad phase\n");
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{
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if (!checkExtensions(jvmti, "OnLoad")) {
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nsk_jvmti_setFailStatus();
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}
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}
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if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
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return JNI_ERR;
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return JNI_OK;
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}
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/* ============================================================================= */
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}
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