author | rriggs |
Fri, 09 Nov 2018 13:28:16 -0500 | |
changeset 52478 | b915bd68d907 |
parent 50951 | b96466cdfc45 |
child 58493 | 55a8d95c7787 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2004, 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. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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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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||
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#include "jni.h" |
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#include "jni_util.h" |
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#include "jvm.h" |
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#include "jdk_util.h" |
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#include "jdk_internal_misc_VM.h" |
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/* Only register the performance-critical methods */ |
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static JNINativeMethod methods[] = { |
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{"getNanoTimeAdjustment", "(J)J", (void *)&JVM_GetNanoTimeAdjustment} |
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}; |
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JNIEXPORT jobject JNICALL |
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Java_jdk_internal_misc_VM_latestUserDefinedLoader0(JNIEnv *env, jclass cls) { |
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return JVM_LatestUserDefinedLoader(env); |
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} |
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JNIEXPORT void JNICALL |
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Java_jdk_internal_misc_VM_initialize(JNIEnv *env, jclass cls) { |
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if (!JDK_InitJvmHandle()) { |
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JNU_ThrowInternalError(env, "Handle for JVM not found for symbol lookup"); |
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return; |
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} |
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// Registers implementations of native methods described in methods[] |
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// above. |
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// In particular, registers JVM_GetNanoTimeAdjustment as the implementation |
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// of the native VM.getNanoTimeAdjustment - avoiding the cost of |
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// introducing a Java_jdk_internal_misc_VM_getNanoTimeAdjustment wrapper |
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(*env)->RegisterNatives(env, cls, |
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methods, sizeof(methods)/sizeof(methods[0])); |
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} |
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JNIEXPORT jobjectArray JNICALL |
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Java_jdk_internal_misc_VM_getRuntimeArguments(JNIEnv *env, jclass cls) { |
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return JVM_GetVmArguments(env); |
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} |
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JNIEXPORT void JNICALL |
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Java_jdk_internal_misc_VM_initializeFromArchive(JNIEnv *env, jclass ignore, |
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jclass c) { |
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JVM_InitializeFromArchive(env, c); |
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} |