510336c210
Remove all cplusplus ifdefs from vmTestbase Reviewed-by: dholmes, iignatyev, cjplummer, sspitsyn
150 lines
4.2 KiB
C++
150 lines
4.2 KiB
C++
/*
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* Copyright (c) 2007, 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 <stdio.h>
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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 "nsk_tools.h"
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#include "JVMTITools.h"
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#include "jvmti_tools.h"
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#include "jni_tools.h"
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extern "C" {
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/* ============================================================================= */
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#define FOO 1
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/* ============================================================================= */
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static char *prefix = NULL;
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/* ============================================================================= */
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static jvmtiEnv *jvmti = NULL;
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/* ============================================================================= */
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JNIEXPORT int JNICALL
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Java_nsk_jvmti_SetNativeMethodPrefix_SetNativeMethodPrefix002_foo (
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JNIEnv *jni
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, jclass klass
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)
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{
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NSK_DISPLAY1(" >>> SetNativeMethodPrefix002.foo() (Library: SetNativeMethodPrefix002).\n", prefix);
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return FOO;
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}
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/* ============================================================================= */
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static jboolean setMethodPrefix (char *prefix)
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{
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if (!NSK_JVMTI_VERIFY(
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NSK_CPP_STUB2(
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SetNativeMethodPrefix
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, jvmti
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, prefix)
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)
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)
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return JNI_FALSE;
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return JNI_TRUE;
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}
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/* ============================================================================= */
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/* Agent initialization procedure */
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#ifdef STATIC_BUILD
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JNIEXPORT jint JNICALL Agent_OnLoad_SetNativeMethodPrefix002(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_SetNativeMethodPrefix002(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_SetNativeMethodPrefix002(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 *vm, char *options, void *reserved)
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{
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jvmtiCapabilities caps;
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int apply;
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if (!NSK_VERIFY(
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nsk_jvmti_parseOptions(options)
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)
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)
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return JNI_ERR;
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// Parse additional parameters
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// Specify native method prefix
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prefix = (char *)nsk_jvmti_findOptionValue("prefix");
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if (prefix != NULL) {
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NSK_DISPLAY1("Prefix: %s\n", prefix);
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}
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// Specify whether prefix should be applied or not
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apply = nsk_jvmti_findOptionIntValue("apply", 1);
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if (!NSK_VERIFY(
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(jvmti = nsk_jvmti_createJVMTIEnv(vm, reserved)) != NULL
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)
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)
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return JNI_ERR;
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if (!NSK_JVMTI_VERIFY(
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NSK_CPP_STUB2(
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GetCapabilities
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, jvmti
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, &caps)
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)
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)
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return JNI_ERR;
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// Register all necessary JVM capabilities
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caps.can_set_native_method_prefix = 1;
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if (!NSK_JVMTI_VERIFY(
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NSK_CPP_STUB2(
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AddCapabilities
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, jvmti
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, &caps)
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)
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)
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return JNI_ERR;
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if (apply) {
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if (!setMethodPrefix(prefix)) {
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NSK_COMPLAIN0("Can't specify prefix for native method lookup.");
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return JNI_ERR;
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}
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}
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return JNI_OK;
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}
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}
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