--- a/jdk/src/java.management/share/native/libmanagement/DiagnosticCommandImpl.c Wed Jul 05 20:31:05 2017 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-/*
- * Copyright (c) 2013, 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. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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 <stdlib.h>
-#include <jni.h>
-#include "management.h"
-#include "sun_management_DiagnosticCommandImpl.h"
-
-JNIEXPORT void JNICALL Java_sun_management_DiagnosticCommandImpl_setNotificationEnabled
-(JNIEnv *env, jobject dummy, jboolean enabled) {
- if (jmm_version <= JMM_VERSION_1_2_2) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- "JMX interface to diagnostic framework notifications is not supported by this VM");
- return;
- }
- jmm_interface->SetDiagnosticFrameworkNotificationEnabled(env, enabled);
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_sun_management_DiagnosticCommandImpl_getDiagnosticCommands
- (JNIEnv *env, jobject dummy)
-{
- return jmm_interface->GetDiagnosticCommands(env);
-}
-
-jobject getDiagnosticCommandArgumentInfoArray(JNIEnv *env, jstring command,
- int num_arg) {
- int i;
- jobject obj;
- jobjectArray result;
- dcmdArgInfo* dcmd_arg_info_array;
- jclass dcmdArgInfoCls;
- jclass arraysCls;
- jmethodID mid;
- jobject resultList;
-
- dcmd_arg_info_array = (dcmdArgInfo*) malloc(num_arg * sizeof(dcmdArgInfo));
- /* According to ISO C it is perfectly legal for malloc to return zero if called with a zero argument */
- if (dcmd_arg_info_array == NULL && num_arg != 0) {
- return NULL;
- }
- jmm_interface->GetDiagnosticCommandArgumentsInfo(env, command,
- dcmd_arg_info_array);
- dcmdArgInfoCls = (*env)->FindClass(env,
- "sun/management/DiagnosticCommandArgumentInfo");
- if ((*env)->ExceptionCheck(env)) {
- free(dcmd_arg_info_array);
- return NULL;
- }
-
- result = (*env)->NewObjectArray(env, num_arg, dcmdArgInfoCls, NULL);
- if (result == NULL) {
- free(dcmd_arg_info_array);
- return NULL;
- }
- for (i=0; i<num_arg; i++) {
- obj = JNU_NewObjectByName(env,
- "sun/management/DiagnosticCommandArgumentInfo",
- "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZZZI)V",
- (*env)->NewStringUTF(env,dcmd_arg_info_array[i].name),
- (*env)->NewStringUTF(env,dcmd_arg_info_array[i].description),
- (*env)->NewStringUTF(env,dcmd_arg_info_array[i].type),
- dcmd_arg_info_array[i].default_string == NULL ? NULL:
- (*env)->NewStringUTF(env, dcmd_arg_info_array[i].default_string),
- dcmd_arg_info_array[i].mandatory,
- dcmd_arg_info_array[i].option,
- dcmd_arg_info_array[i].multiple,
- dcmd_arg_info_array[i].position);
- if (obj == NULL) {
- free(dcmd_arg_info_array);
- return NULL;
- }
- (*env)->SetObjectArrayElement(env, result, i, obj);
- }
- free(dcmd_arg_info_array);
- arraysCls = (*env)->FindClass(env, "java/util/Arrays");
- if ((*env)->ExceptionCheck(env)) {
- return NULL;
- }
- mid = (*env)->GetStaticMethodID(env, arraysCls,
- "asList", "([Ljava/lang/Object;)Ljava/util/List;");
- resultList = (*env)->CallStaticObjectMethod(env, arraysCls, mid, result);
- if ((*env)->ExceptionCheck(env)) {
- // Make sure we return NULL in case of OOM inside Java
- return NULL;
- }
- return resultList;
-}
-
-/* Throws IllegalArgumentException if at least one of the diagnostic command
- * passed in argument is not supported by the JVM
- */
-JNIEXPORT jobjectArray JNICALL
-Java_sun_management_DiagnosticCommandImpl_getDiagnosticCommandInfo
-(JNIEnv *env, jobject dummy, jobjectArray commands)
-{
- int i;
- jclass dcmdInfoCls;
- jobject result;
- jobjectArray args;
- jobject obj;
- jmmOptionalSupport mos;
- jint ret = jmm_interface->GetOptionalSupport(env, &mos);
- jsize num_commands;
- dcmdInfo* dcmd_info_array;
-
- if (commands == NULL) {
- JNU_ThrowNullPointerException(env, "Invalid String Array");
- return NULL;
- }
- num_commands = (*env)->GetArrayLength(env, commands);
- dcmdInfoCls = (*env)->FindClass(env,
- "sun/management/DiagnosticCommandInfo");
- if ((*env)->ExceptionCheck(env)) {
- return NULL;
- }
-
- result = (*env)->NewObjectArray(env, num_commands, dcmdInfoCls, NULL);
- if (result == NULL) {
- JNU_ThrowOutOfMemoryError(env, 0);
- return NULL;
- }
- if (num_commands == 0) {
- /* Handle the 'zero commands' case specially to avoid calling 'malloc()' */
- /* with a zero argument because that may legally return a NULL pointer. */
- return result;
- }
- dcmd_info_array = (dcmdInfo*) malloc(num_commands * sizeof(dcmdInfo));
- if (dcmd_info_array == NULL) {
- JNU_ThrowOutOfMemoryError(env, NULL);
- return NULL;
- }
- jmm_interface->GetDiagnosticCommandInfo(env, commands, dcmd_info_array);
- for (i=0; i<num_commands; i++) {
- args = getDiagnosticCommandArgumentInfoArray(env,
- (*env)->GetObjectArrayElement(env,commands,i),
- dcmd_info_array[i].num_arguments);
- if (args == NULL) {
- free(dcmd_info_array);
- JNU_ThrowOutOfMemoryError(env, 0);
- return NULL;
- }
- obj = JNU_NewObjectByName(env,
- "sun/management/DiagnosticCommandInfo",
- "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZLjava/util/List;)V",
- (*env)->NewStringUTF(env,dcmd_info_array[i].name),
- (*env)->NewStringUTF(env,dcmd_info_array[i].description),
- (*env)->NewStringUTF(env,dcmd_info_array[i].impact),
- dcmd_info_array[i].permission_class==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_class),
- dcmd_info_array[i].permission_name==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_name),
- dcmd_info_array[i].permission_action==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_action),
- dcmd_info_array[i].enabled,
- args);
- if (obj == NULL) {
- free(dcmd_info_array);
- JNU_ThrowOutOfMemoryError(env, 0);
- return NULL;
- }
- (*env)->SetObjectArrayElement(env, result, i, obj);
- }
- free(dcmd_info_array);
- return result;
-}
-
-/* Throws IllegalArgumentException if the diagnostic command
- * passed in argument is not supported by the JVM
- */
-JNIEXPORT jstring JNICALL
-Java_sun_management_DiagnosticCommandImpl_executeDiagnosticCommand
-(JNIEnv *env, jobject dummy, jstring command) {
- return jmm_interface->ExecuteDiagnosticCommand(env, command);
-}