author | coleenp |
Sun, 14 Dec 2014 16:02:46 -0500 | |
changeset 28246 | c9ebe8cf5b40 |
parent 27186 | c1b8debdfcc2 |
child 28765 | 8878e8455f2a |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2014, 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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#ifndef _JAVASOFT_JVM_H_ |
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#define _JAVASOFT_JVM_H_ |
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#include <sys/stat.h> |
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#include "jni.h" |
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#include "jvm_md.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* |
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* This file contains additional functions exported from the VM. |
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* These functions are complementary to the standard JNI support. |
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* There are three parts to this file: |
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* |
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* First, this file contains the VM-related functions needed by native |
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* libraries in the standard Java API. For example, the java.lang.Object |
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* class needs VM-level functions that wait for and notify monitors. |
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* |
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* Second, this file contains the functions and constant definitions |
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* needed by the byte code verifier and class file format checker. |
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* These functions allow the verifier and format checker to be written |
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* in a VM-independent way. |
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* |
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* Third, this file contains various I/O and nerwork operations needed |
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* by the standard Java I/O and network APIs. |
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*/ |
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/* |
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* Bump the version number when either of the following happens: |
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* |
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* 1. There is a change in JVM_* functions. |
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* |
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* 2. There is a change in the contract between VM and Java classes. |
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* For example, if the VM relies on a new private field in Thread |
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* class. |
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*/ |
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#define JVM_INTERFACE_VERSION 4 |
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JNIEXPORT jint JNICALL |
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JVM_GetInterfaceVersion(void); |
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/************************************************************************* |
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PART 1: Functions for Native Libraries |
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************************************************************************/ |
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/* |
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* java.lang.Object |
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*/ |
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JNIEXPORT jint JNICALL |
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JVM_IHashCode(JNIEnv *env, jobject obj); |
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JNIEXPORT void JNICALL |
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JVM_MonitorWait(JNIEnv *env, jobject obj, jlong ms); |
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JNIEXPORT void JNICALL |
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JVM_MonitorNotify(JNIEnv *env, jobject obj); |
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JNIEXPORT void JNICALL |
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JVM_MonitorNotifyAll(JNIEnv *env, jobject obj); |
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JNIEXPORT jobject JNICALL |
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JVM_Clone(JNIEnv *env, jobject obj); |
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/* |
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* java.lang.String |
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*/ |
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JNIEXPORT jstring JNICALL |
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JVM_InternString(JNIEnv *env, jstring str); |
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/* |
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* java.lang.System |
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*/ |
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JNIEXPORT jlong JNICALL |
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JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored); |
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JNIEXPORT jlong JNICALL |
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JVM_NanoTime(JNIEnv *env, jclass ignored); |
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JNIEXPORT void JNICALL |
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JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos, |
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jobject dst, jint dst_pos, jint length); |
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JNIEXPORT jobject JNICALL |
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JVM_InitProperties(JNIEnv *env, jobject p); |
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/* |
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* java.lang.Runtime |
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*/ |
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JNIEXPORT void JNICALL |
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JVM_Halt(jint code); |
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JNIEXPORT void JNICALL |
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JVM_GC(void); |
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/* Returns the number of real-time milliseconds that have elapsed since the |
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* least-recently-inspected heap object was last inspected by the garbage |
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* collector. |
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* |
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* For simple stop-the-world collectors this value is just the time |
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* since the most recent collection. For generational collectors it is the |
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* time since the oldest generation was most recently collected. Other |
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* collectors are free to return a pessimistic estimate of the elapsed time, or |
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* simply the time since the last full collection was performed. |
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* |
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* Note that in the presence of reference objects, a given object that is no |
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* longer strongly reachable may have to be inspected multiple times before it |
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* can be reclaimed. |
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*/ |
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JNIEXPORT jlong JNICALL |
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JVM_MaxObjectInspectionAge(void); |
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JNIEXPORT jlong JNICALL |
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JVM_TotalMemory(void); |
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JNIEXPORT jlong JNICALL |
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JVM_FreeMemory(void); |
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JNIEXPORT jlong JNICALL |
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JVM_MaxMemory(void); |
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JNIEXPORT jint JNICALL |
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JVM_ActiveProcessorCount(void); |
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JNIEXPORT void * JNICALL |
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JVM_LoadLibrary(const char *name); |
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JNIEXPORT void JNICALL |
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JVM_UnloadLibrary(void * handle); |
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JNIEXPORT void * JNICALL |
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JVM_FindLibraryEntry(void *handle, const char *name); |
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JNIEXPORT jboolean JNICALL |
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JVM_IsSupportedJNIVersion(jint version); |
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/* |
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* java.lang.Throwable |
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*/ |
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JNIEXPORT void JNICALL |
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JVM_FillInStackTrace(JNIEnv *env, jobject throwable); |
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JNIEXPORT jint JNICALL |
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JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable); |
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JNIEXPORT jobject JNICALL |
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JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index); |
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/* |
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* java.lang.Thread |
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*/ |
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JNIEXPORT void JNICALL |
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JVM_StartThread(JNIEnv *env, jobject thread); |
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JNIEXPORT void JNICALL |
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JVM_StopThread(JNIEnv *env, jobject thread, jobject exception); |
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JNIEXPORT jboolean JNICALL |
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JVM_IsThreadAlive(JNIEnv *env, jobject thread); |
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JNIEXPORT void JNICALL |
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JVM_SuspendThread(JNIEnv *env, jobject thread); |
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JNIEXPORT void JNICALL |
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JVM_ResumeThread(JNIEnv *env, jobject thread); |
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JNIEXPORT void JNICALL |
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JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio); |
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JNIEXPORT void JNICALL |
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JVM_Yield(JNIEnv *env, jclass threadClass); |
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JNIEXPORT void JNICALL |
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JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis); |
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JNIEXPORT jobject JNICALL |
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JVM_CurrentThread(JNIEnv *env, jclass threadClass); |
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JNIEXPORT jint JNICALL |
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JVM_CountStackFrames(JNIEnv *env, jobject thread); |
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JNIEXPORT void JNICALL |
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JVM_Interrupt(JNIEnv *env, jobject thread); |
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JNIEXPORT jboolean JNICALL |
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JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted); |
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JNIEXPORT jboolean JNICALL |
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JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj); |
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JNIEXPORT void JNICALL |
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JVM_DumpAllStacks(JNIEnv *env, jclass unused); |
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JNIEXPORT jobjectArray JNICALL |
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JVM_GetAllThreads(JNIEnv *env, jclass dummy); |
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JNIEXPORT void JNICALL |
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JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name); |
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/* getStackTrace() and getAllStackTraces() method */ |
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JNIEXPORT jobjectArray JNICALL |
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JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads); |
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/* |
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* java.lang.SecurityManager |
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*/ |
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JNIEXPORT jclass JNICALL |
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JVM_CurrentLoadedClass(JNIEnv *env); |
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JNIEXPORT jobject JNICALL |
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JVM_CurrentClassLoader(JNIEnv *env); |
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240 |
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JNIEXPORT jobjectArray JNICALL |
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JVM_GetClassContext(JNIEnv *env); |
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243 |
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JNIEXPORT jint JNICALL |
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JVM_ClassDepth(JNIEnv *env, jstring name); |
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246 |
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JNIEXPORT jint JNICALL |
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JVM_ClassLoaderDepth(JNIEnv *env); |
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249 |
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250 |
/* |
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251 |
* java.lang.Package |
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252 |
*/ |
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253 |
JNIEXPORT jstring JNICALL |
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254 |
JVM_GetSystemPackage(JNIEnv *env, jstring name); |
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255 |
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JNIEXPORT jobjectArray JNICALL |
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257 |
JVM_GetSystemPackages(JNIEnv *env); |
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258 |
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/* |
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260 |
* java.io.ObjectInputStream |
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*/ |
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JNIEXPORT jobject JNICALL |
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JVM_LatestUserDefinedLoader(JNIEnv *env); |
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264 |
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/* |
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* java.lang.reflect.Array |
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*/ |
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JNIEXPORT jint JNICALL |
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JVM_GetArrayLength(JNIEnv *env, jobject arr); |
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JNIEXPORT jobject JNICALL |
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JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index); |
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JNIEXPORT jvalue JNICALL |
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JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode); |
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JNIEXPORT void JNICALL |
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JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val); |
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JNIEXPORT void JNICALL |
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JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v, |
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unsigned char vCode); |
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JNIEXPORT jobject JNICALL |
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JVM_NewArray(JNIEnv *env, jclass eltClass, jint length); |
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JNIEXPORT jobject JNICALL |
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JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim); |
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/* |
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* java.lang.Class and java.lang.ClassLoader |
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*/ |
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#define JVM_CALLER_DEPTH -1 |
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/* |
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* Returns the immediate caller class of the native method invoking |
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* JVM_GetCallerClass. The Method.invoke and other frames due to |
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* reflection machinery are skipped. |
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* |
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* The depth parameter must be -1 (JVM_DEPTH). The caller is expected |
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* to be marked with sun.reflect.CallerSensitive. The JVM will throw |
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* an error if it is not marked propertly. |
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*/ |
305 |
JNIEXPORT jclass JNICALL |
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JVM_GetCallerClass(JNIEnv *env, int depth); |
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/* |
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* Find primitive classes |
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311 |
* utf: class name |
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312 |
*/ |
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313 |
JNIEXPORT jclass JNICALL |
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JVM_FindPrimitiveClass(JNIEnv *env, const char *utf); |
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316 |
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/* |
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* Find a class from a boot class loader. Returns NULL if class not found. |
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*/ |
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JNIEXPORT jclass JNICALL |
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JVM_FindClassFromBootLoader(JNIEnv *env, const char *name); |
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/* |
27072 | 324 |
* Find a class from a given class loader. Throws ClassNotFoundException. |
325 |
* name: name of class |
|
326 |
* init: whether initialization is done |
|
327 |
* loader: class loader to look up the class. This may not be the same as the caller's |
|
328 |
* class loader. |
|
329 |
* caller: initiating class. The initiating class may be null when a security |
|
330 |
* manager is not installed. |
|
331 |
*/ |
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332 |
JNIEXPORT jclass JNICALL |
|
333 |
JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init, |
|
334 |
jobject loader, jclass caller); |
|
335 |
||
336 |
/* |
|
2 | 337 |
* Find a class from a given class. |
338 |
*/ |
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339 |
JNIEXPORT jclass JNICALL |
|
340 |
JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init, |
|
341 |
jclass from); |
|
342 |
||
343 |
/* Find a loaded class cached by the VM */ |
|
344 |
JNIEXPORT jclass JNICALL |
|
345 |
JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name); |
|
346 |
||
347 |
/* Define a class */ |
|
348 |
JNIEXPORT jclass JNICALL |
|
349 |
JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, |
|
350 |
jsize len, jobject pd); |
|
351 |
||
352 |
/* Define a class with a source (added in JDK1.5) */ |
|
353 |
JNIEXPORT jclass JNICALL |
|
354 |
JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader, |
|
355 |
const jbyte *buf, jsize len, jobject pd, |
|
356 |
const char *source); |
|
357 |
||
358 |
/* |
|
359 |
* Reflection support functions |
|
360 |
*/ |
|
361 |
||
362 |
JNIEXPORT jstring JNICALL |
|
363 |
JVM_GetClassName(JNIEnv *env, jclass cls); |
|
364 |
||
365 |
JNIEXPORT jobjectArray JNICALL |
|
366 |
JVM_GetClassInterfaces(JNIEnv *env, jclass cls); |
|
367 |
||
368 |
JNIEXPORT jboolean JNICALL |
|
369 |
JVM_IsInterface(JNIEnv *env, jclass cls); |
|
370 |
||
371 |
JNIEXPORT jobjectArray JNICALL |
|
372 |
JVM_GetClassSigners(JNIEnv *env, jclass cls); |
|
373 |
||
374 |
JNIEXPORT void JNICALL |
|
375 |
JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers); |
|
376 |
||
377 |
JNIEXPORT jobject JNICALL |
|
378 |
JVM_GetProtectionDomain(JNIEnv *env, jclass cls); |
|
379 |
||
380 |
JNIEXPORT jboolean JNICALL |
|
381 |
JVM_IsArrayClass(JNIEnv *env, jclass cls); |
|
382 |
||
383 |
JNIEXPORT jboolean JNICALL |
|
384 |
JVM_IsPrimitiveClass(JNIEnv *env, jclass cls); |
|
385 |
||
386 |
JNIEXPORT jint JNICALL |
|
387 |
JVM_GetClassModifiers(JNIEnv *env, jclass cls); |
|
388 |
||
389 |
JNIEXPORT jobjectArray JNICALL |
|
390 |
JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass); |
|
391 |
||
392 |
JNIEXPORT jclass JNICALL |
|
393 |
JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass); |
|
394 |
||
395 |
/* Generics support (JDK 1.5) */ |
|
396 |
JNIEXPORT jstring JNICALL |
|
397 |
JVM_GetClassSignature(JNIEnv *env, jclass cls); |
|
398 |
||
399 |
/* Annotations support (JDK 1.5) */ |
|
400 |
JNIEXPORT jbyteArray JNICALL |
|
401 |
JVM_GetClassAnnotations(JNIEnv *env, jclass cls); |
|
402 |
||
15510
898d924a7efd
8004698: Implement Core Reflection for Type Annotations
jfranck
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|
403 |
/* Type use annotations support (JDK 1.8) */ |
898d924a7efd
8004698: Implement Core Reflection for Type Annotations
jfranck
parents:
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diff
changeset
|
404 |
|
898d924a7efd
8004698: Implement Core Reflection for Type Annotations
jfranck
parents:
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|
405 |
JNIEXPORT jbyteArray JNICALL |
898d924a7efd
8004698: Implement Core Reflection for Type Annotations
jfranck
parents:
15313
diff
changeset
|
406 |
JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls); |
898d924a7efd
8004698: Implement Core Reflection for Type Annotations
jfranck
parents:
15313
diff
changeset
|
407 |
|
20482
6dc1f81f522c
8009719: core reflection should get type annotation data from the VM lazily
jfranck
parents:
18139
diff
changeset
|
408 |
JNIEXPORT jbyteArray JNICALL |
6dc1f81f522c
8009719: core reflection should get type annotation data from the VM lazily
jfranck
parents:
18139
diff
changeset
|
409 |
JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field); |
6dc1f81f522c
8009719: core reflection should get type annotation data from the VM lazily
jfranck
parents:
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diff
changeset
|
410 |
|
6dc1f81f522c
8009719: core reflection should get type annotation data from the VM lazily
jfranck
parents:
18139
diff
changeset
|
411 |
JNIEXPORT jbyteArray JNICALL |
6dc1f81f522c
8009719: core reflection should get type annotation data from the VM lazily
jfranck
parents:
18139
diff
changeset
|
412 |
JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method); |
15510
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diff
changeset
|
413 |
|
2 | 414 |
/* |
415 |
* New (JDK 1.4) reflection implementation |
|
416 |
*/ |
|
417 |
||
418 |
JNIEXPORT jobjectArray JNICALL |
|
419 |
JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly); |
|
420 |
||
421 |
JNIEXPORT jobjectArray JNICALL |
|
422 |
JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly); |
|
423 |
||
424 |
JNIEXPORT jobjectArray JNICALL |
|
425 |
JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly); |
|
426 |
||
427 |
/* Differs from JVM_GetClassModifiers in treatment of inner classes. |
|
428 |
This returns the access flags for the class as specified in the |
|
429 |
class file rather than searching the InnerClasses attribute (if |
|
430 |
present) to find the source-level access flags. Only the values of |
|
431 |
the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be |
|
432 |
valid. */ |
|
433 |
JNIEXPORT jint JNICALL |
|
434 |
JVM_GetClassAccessFlags(JNIEnv *env, jclass cls); |
|
435 |
||
436 |
/* The following two reflection routines are still needed due to startup time issues */ |
|
437 |
/* |
|
438 |
* java.lang.reflect.Method |
|
439 |
*/ |
|
440 |
JNIEXPORT jobject JNICALL |
|
441 |
JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0); |
|
442 |
||
443 |
/* |
|
444 |
* java.lang.reflect.Constructor |
|
445 |
*/ |
|
446 |
JNIEXPORT jobject JNICALL |
|
447 |
JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0); |
|
448 |
||
449 |
/* |
|
450 |
* Constant pool access; currently used to implement reflective access to annotations (JDK 1.5) |
|
451 |
*/ |
|
452 |
||
453 |
JNIEXPORT jobject JNICALL |
|
454 |
JVM_GetClassConstantPool(JNIEnv *env, jclass cls); |
|
455 |
||
456 |
JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize |
|
457 |
(JNIEnv *env, jobject unused, jobject jcpool); |
|
458 |
||
459 |
JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt |
|
460 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
461 |
||
462 |
JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded |
|
463 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
464 |
||
465 |
JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt |
|
466 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
467 |
||
468 |
JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded |
|
469 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
470 |
||
471 |
JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt |
|
472 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
473 |
||
474 |
JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded |
|
475 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
476 |
||
477 |
JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt |
|
478 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
479 |
||
480 |
JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt |
|
481 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
482 |
||
483 |
JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt |
|
484 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
485 |
||
486 |
JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt |
|
487 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
488 |
||
489 |
JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt |
|
490 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
491 |
||
492 |
JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt |
|
493 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
494 |
||
495 |
JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At |
|
496 |
(JNIEnv *env, jobject unused, jobject jcpool, jint index); |
|
497 |
||
498 |
/* |
|
15294
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
499 |
* Parameter reflection |
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
500 |
*/ |
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
501 |
|
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
502 |
JNIEXPORT jobjectArray JNICALL |
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
503 |
JVM_GetMethodParameters(JNIEnv *env, jobject method); |
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
504 |
|
df55735ea03c
8004729: Add java.lang.reflect.Parameter and related changes for parameter reflection
robm
parents:
14342
diff
changeset
|
505 |
/* |
2 | 506 |
* java.security.* |
507 |
*/ |
|
508 |
||
509 |
JNIEXPORT jobject JNICALL |
|
510 |
JVM_DoPrivileged(JNIEnv *env, jclass cls, |
|
511 |
jobject action, jobject context, jboolean wrapException); |
|
512 |
||
513 |
JNIEXPORT jobject JNICALL |
|
514 |
JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls); |
|
515 |
||
516 |
JNIEXPORT jobject JNICALL |
|
517 |
JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls); |
|
518 |
||
519 |
/* |
|
520 |
* Signal support, used to implement the shutdown sequence. Every VM must |
|
521 |
* support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts |
|
522 |
* (^C) and the latter for external termination (kill, system shutdown, etc.). |
|
523 |
* Other platform-dependent signal values may also be supported. |
|
524 |
*/ |
|
525 |
||
526 |
JNIEXPORT void * JNICALL |
|
527 |
JVM_RegisterSignal(jint sig, void *handler); |
|
528 |
||
529 |
JNIEXPORT jboolean JNICALL |
|
530 |
JVM_RaiseSignal(jint sig); |
|
531 |
||
532 |
JNIEXPORT jint JNICALL |
|
533 |
JVM_FindSignal(const char *name); |
|
534 |
||
535 |
/* |
|
536 |
* Retrieve the assertion directives for the specified class. |
|
537 |
*/ |
|
538 |
JNIEXPORT jboolean JNICALL |
|
539 |
JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls); |
|
540 |
||
541 |
/* |
|
542 |
* Retrieve the assertion directives from the VM. |
|
543 |
*/ |
|
544 |
JNIEXPORT jobject JNICALL |
|
545 |
JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused); |
|
546 |
||
547 |
/* |
|
12884
8ff7cb7b7dd0
7175413: Typo in comments of JVM_SupportsCX8 in jvm.h
chegar
parents:
12047
diff
changeset
|
548 |
* java.util.concurrent.atomic.AtomicLong |
2 | 549 |
*/ |
550 |
JNIEXPORT jboolean JNICALL |
|
551 |
JVM_SupportsCX8(void); |
|
552 |
||
406
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
553 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
554 |
* com.sun.dtrace.jsdt support |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
555 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
556 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
557 |
#define JVM_TRACING_DTRACE_VERSION 1 |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
558 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
559 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
560 |
* Structure to pass one probe description to JVM |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
561 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
562 |
typedef struct { |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
563 |
jmethodID method; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
564 |
jstring function; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
565 |
jstring name; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
566 |
void* reserved[4]; // for future use |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
567 |
} JVM_DTraceProbe; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
568 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
569 |
/** |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
570 |
* Encapsulates the stability ratings for a DTrace provider field |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
571 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
572 |
typedef struct { |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
573 |
jint nameStability; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
574 |
jint dataStability; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
575 |
jint dependencyClass; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
576 |
} JVM_DTraceInterfaceAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
577 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
578 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
579 |
* Structure to pass one provider description to JVM |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
580 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
581 |
typedef struct { |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
582 |
jstring name; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
583 |
JVM_DTraceProbe* probes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
584 |
jint probe_count; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
585 |
JVM_DTraceInterfaceAttributes providerAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
586 |
JVM_DTraceInterfaceAttributes moduleAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
587 |
JVM_DTraceInterfaceAttributes functionAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
588 |
JVM_DTraceInterfaceAttributes nameAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
589 |
JVM_DTraceInterfaceAttributes argsAttributes; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
590 |
void* reserved[4]; // for future use |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
591 |
} JVM_DTraceProvider; |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
592 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
593 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
594 |
* Get the version number the JVM was built with |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
595 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
596 |
JNIEXPORT jint JNICALL |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
597 |
JVM_DTraceGetVersion(JNIEnv* env); |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
598 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
599 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
600 |
* Register new probe with given signature, return global handle |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
601 |
* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
602 |
* The version passed in is the version that the library code was |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
603 |
* built with. |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
604 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
605 |
JNIEXPORT jlong JNICALL |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
606 |
JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name, |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
607 |
jint providers_count, JVM_DTraceProvider* providers); |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
608 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
609 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
610 |
* Check JSDT probe |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
611 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
612 |
JNIEXPORT jboolean JNICALL |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
613 |
JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method); |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
614 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
615 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
616 |
* Destroy custom DOF |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
617 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
618 |
JNIEXPORT void JNICALL |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
619 |
JVM_DTraceDispose(JNIEnv* env, jlong activation_handle); |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
620 |
|
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
621 |
/* |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
622 |
* Check to see if DTrace is supported by OS |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
623 |
*/ |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
624 |
JNIEXPORT jboolean JNICALL |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
625 |
JVM_DTraceIsSupported(JNIEnv* env); |
bde3a21bcab0
6690122: Provide a mechanism for specifying Java-level USDT-like dtrace probes
kamg
parents:
2
diff
changeset
|
626 |
|
2 | 627 |
/************************************************************************* |
628 |
PART 2: Support for the Verifier and Class File Format Checker |
|
629 |
************************************************************************/ |
|
630 |
/* |
|
631 |
* Return the class name in UTF format. The result is valid |
|
632 |
* until JVM_ReleaseUTf is called. |
|
633 |
* |
|
634 |
* The caller must treat the string as a constant and not modify it |
|
635 |
* in any way. |
|
636 |
*/ |
|
637 |
JNIEXPORT const char * JNICALL |
|
638 |
JVM_GetClassNameUTF(JNIEnv *env, jclass cb); |
|
639 |
||
640 |
/* |
|
641 |
* Returns the constant pool types in the buffer provided by "types." |
|
642 |
*/ |
|
643 |
JNIEXPORT void JNICALL |
|
644 |
JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types); |
|
645 |
||
646 |
/* |
|
647 |
* Returns the number of Constant Pool entries. |
|
648 |
*/ |
|
649 |
JNIEXPORT jint JNICALL |
|
650 |
JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb); |
|
651 |
||
652 |
/* |
|
653 |
* Returns the number of *declared* fields or methods. |
|
654 |
*/ |
|
655 |
JNIEXPORT jint JNICALL |
|
656 |
JVM_GetClassFieldsCount(JNIEnv *env, jclass cb); |
|
657 |
||
658 |
JNIEXPORT jint JNICALL |
|
659 |
JVM_GetClassMethodsCount(JNIEnv *env, jclass cb); |
|
660 |
||
661 |
/* |
|
662 |
* Returns the CP indexes of exceptions raised by a given method. |
|
663 |
* Places the result in the given buffer. |
|
664 |
* |
|
665 |
* The method is identified by method_index. |
|
666 |
*/ |
|
667 |
JNIEXPORT void JNICALL |
|
668 |
JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index, |
|
669 |
unsigned short *exceptions); |
|
670 |
/* |
|
671 |
* Returns the number of exceptions raised by a given method. |
|
672 |
* The method is identified by method_index. |
|
673 |
*/ |
|
674 |
JNIEXPORT jint JNICALL |
|
675 |
JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index); |
|
676 |
||
677 |
/* |
|
678 |
* Returns the byte code sequence of a given method. |
|
679 |
* Places the result in the given buffer. |
|
680 |
* |
|
681 |
* The method is identified by method_index. |
|
682 |
*/ |
|
683 |
JNIEXPORT void JNICALL |
|
684 |
JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index, |
|
685 |
unsigned char *code); |
|
686 |
||
687 |
/* |
|
688 |
* Returns the length of the byte code sequence of a given method. |
|
689 |
* The method is identified by method_index. |
|
690 |
*/ |
|
691 |
JNIEXPORT jint JNICALL |
|
692 |
JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index); |
|
693 |
||
694 |
/* |
|
695 |
* A structure used to a capture exception table entry in a Java method. |
|
696 |
*/ |
|
697 |
typedef struct { |
|
698 |
jint start_pc; |
|
699 |
jint end_pc; |
|
700 |
jint handler_pc; |
|
701 |
jint catchType; |
|
702 |
} JVM_ExceptionTableEntryType; |
|
703 |
||
704 |
/* |
|
705 |
* Returns the exception table entry at entry_index of a given method. |
|
706 |
* Places the result in the given buffer. |
|
707 |
* |
|
708 |
* The method is identified by method_index. |
|
709 |
*/ |
|
710 |
JNIEXPORT void JNICALL |
|
711 |
JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index, |
|
712 |
jint entry_index, |
|
713 |
JVM_ExceptionTableEntryType *entry); |
|
714 |
||
715 |
/* |
|
716 |
* Returns the length of the exception table of a given method. |
|
717 |
* The method is identified by method_index. |
|
718 |
*/ |
|
719 |
JNIEXPORT jint JNICALL |
|
720 |
JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index); |
|
721 |
||
722 |
/* |
|
723 |
* Returns the modifiers of a given field. |
|
724 |
* The field is identified by field_index. |
|
725 |
*/ |
|
726 |
JNIEXPORT jint JNICALL |
|
727 |
JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index); |
|
728 |
||
729 |
/* |
|
730 |
* Returns the modifiers of a given method. |
|
731 |
* The method is identified by method_index. |
|
732 |
*/ |
|
733 |
JNIEXPORT jint JNICALL |
|
734 |
JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index); |
|
735 |
||
736 |
/* |
|
737 |
* Returns the number of local variables of a given method. |
|
738 |
* The method is identified by method_index. |
|
739 |
*/ |
|
740 |
JNIEXPORT jint JNICALL |
|
741 |
JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index); |
|
742 |
||
743 |
/* |
|
744 |
* Returns the number of arguments (including this pointer) of a given method. |
|
745 |
* The method is identified by method_index. |
|
746 |
*/ |
|
747 |
JNIEXPORT jint JNICALL |
|
748 |
JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index); |
|
749 |
||
750 |
/* |
|
751 |
* Returns the maximum amount of stack (in words) used by a given method. |
|
752 |
* The method is identified by method_index. |
|
753 |
*/ |
|
754 |
JNIEXPORT jint JNICALL |
|
755 |
JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index); |
|
756 |
||
757 |
/* |
|
758 |
* Is a given method a constructor. |
|
759 |
* The method is identified by method_index. |
|
760 |
*/ |
|
761 |
JNIEXPORT jboolean JNICALL |
|
762 |
JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index); |
|
763 |
||
764 |
/* |
|
15670
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
765 |
* Is the given method generated by the VM. |
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
766 |
* The method is identified by method_index. |
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
767 |
*/ |
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
768 |
JNIEXPORT jboolean JNICALL |
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
769 |
JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index); |
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
770 |
|
eca7bd7651cf
8007888: jdk fix default method: VerifyError: Illegal use of nonvirtual
acorn
parents:
15660
diff
changeset
|
771 |
/* |
2 | 772 |
* Returns the name of a given method in UTF format. |
773 |
* The result remains valid until JVM_ReleaseUTF is called. |
|
774 |
* |
|
775 |
* The caller must treat the string as a constant and not modify it |
|
776 |
* in any way. |
|
777 |
*/ |
|
778 |
JNIEXPORT const char * JNICALL |
|
779 |
JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index); |
|
780 |
||
781 |
/* |
|
782 |
* Returns the signature of a given method in UTF format. |
|
783 |
* The result remains valid until JVM_ReleaseUTF is called. |
|
784 |
* |
|
785 |
* The caller must treat the string as a constant and not modify it |
|
786 |
* in any way. |
|
787 |
*/ |
|
788 |
JNIEXPORT const char * JNICALL |
|
789 |
JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index); |
|
790 |
||
791 |
/* |
|
21278 | 792 |
* Returns the name of the field referred to at a given constant pool |
2 | 793 |
* index. |
794 |
* |
|
795 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
796 |
* is called. |
|
797 |
* |
|
798 |
* The caller must treat the string as a constant and not modify it |
|
799 |
* in any way. |
|
800 |
*/ |
|
801 |
JNIEXPORT const char * JNICALL |
|
802 |
JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index); |
|
803 |
||
804 |
/* |
|
21278 | 805 |
* Returns the name of the method referred to at a given constant pool |
2 | 806 |
* index. |
807 |
* |
|
808 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
809 |
* is called. |
|
810 |
* |
|
811 |
* The caller must treat the string as a constant and not modify it |
|
812 |
* in any way. |
|
813 |
*/ |
|
814 |
JNIEXPORT const char * JNICALL |
|
815 |
JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index); |
|
816 |
||
817 |
/* |
|
21278 | 818 |
* Returns the signature of the method referred to at a given constant pool |
2 | 819 |
* index. |
820 |
* |
|
821 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
822 |
* is called. |
|
823 |
* |
|
824 |
* The caller must treat the string as a constant and not modify it |
|
825 |
* in any way. |
|
826 |
*/ |
|
827 |
JNIEXPORT const char * JNICALL |
|
828 |
JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index); |
|
829 |
||
830 |
/* |
|
21278 | 831 |
* Returns the signature of the field referred to at a given constant pool |
2 | 832 |
* index. |
833 |
* |
|
834 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
835 |
* is called. |
|
836 |
* |
|
837 |
* The caller must treat the string as a constant and not modify it |
|
838 |
* in any way. |
|
839 |
*/ |
|
840 |
JNIEXPORT const char * JNICALL |
|
841 |
JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index); |
|
842 |
||
843 |
/* |
|
21278 | 844 |
* Returns the class name referred to at a given constant pool index. |
2 | 845 |
* |
846 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
847 |
* is called. |
|
848 |
* |
|
849 |
* The caller must treat the string as a constant and not modify it |
|
850 |
* in any way. |
|
851 |
*/ |
|
852 |
JNIEXPORT const char * JNICALL |
|
853 |
JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index); |
|
854 |
||
855 |
/* |
|
21278 | 856 |
* Returns the class name referred to at a given constant pool index. |
2 | 857 |
* |
858 |
* The constant pool entry must refer to a CONSTANT_Fieldref. |
|
859 |
* |
|
860 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
861 |
* is called. |
|
862 |
* |
|
863 |
* The caller must treat the string as a constant and not modify it |
|
864 |
* in any way. |
|
865 |
*/ |
|
866 |
JNIEXPORT const char * JNICALL |
|
867 |
JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index); |
|
868 |
||
869 |
/* |
|
21278 | 870 |
* Returns the class name referred to at a given constant pool index. |
2 | 871 |
* |
872 |
* The constant pool entry must refer to CONSTANT_Methodref or |
|
873 |
* CONSTANT_InterfaceMethodref. |
|
874 |
* |
|
875 |
* The result is in UTF format and remains valid until JVM_ReleaseUTF |
|
876 |
* is called. |
|
877 |
* |
|
878 |
* The caller must treat the string as a constant and not modify it |
|
879 |
* in any way. |
|
880 |
*/ |
|
881 |
JNIEXPORT const char * JNICALL |
|
882 |
JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index); |
|
883 |
||
884 |
/* |
|
885 |
* Returns the modifiers of a field in calledClass. The field is |
|
886 |
* referred to in class cb at constant pool entry index. |
|
887 |
* |
|
888 |
* The caller must treat the string as a constant and not modify it |
|
889 |
* in any way. |
|
890 |
* |
|
891 |
* Returns -1 if the field does not exist in calledClass. |
|
892 |
*/ |
|
893 |
JNIEXPORT jint JNICALL |
|
894 |
JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass); |
|
895 |
||
896 |
/* |
|
897 |
* Returns the modifiers of a method in calledClass. The method is |
|
898 |
* referred to in class cb at constant pool entry index. |
|
899 |
* |
|
900 |
* Returns -1 if the method does not exist in calledClass. |
|
901 |
*/ |
|
902 |
JNIEXPORT jint JNICALL |
|
903 |
JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass); |
|
904 |
||
905 |
/* |
|
906 |
* Releases the UTF string obtained from the VM. |
|
907 |
*/ |
|
908 |
JNIEXPORT void JNICALL |
|
909 |
JVM_ReleaseUTF(const char *utf); |
|
910 |
||
911 |
/* |
|
912 |
* Compare if two classes are in the same package. |
|
913 |
*/ |
|
914 |
JNIEXPORT jboolean JNICALL |
|
915 |
JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2); |
|
916 |
||
1090
c5805b1672a6
6732421: Removed old javavm and Classic VM files from the jdk7 sources
ohair
parents:
715
diff
changeset
|
917 |
/* Get classfile constants */ |
c5805b1672a6
6732421: Removed old javavm and Classic VM files from the jdk7 sources
ohair
parents:
715
diff
changeset
|
918 |
#include "classfile_constants.h" |
2 | 919 |
|
920 |
/* |
|
921 |
* A function defined by the byte-code verifier and called by the VM. |
|
922 |
* This is not a function implemented in the VM. |
|
923 |
* |
|
924 |
* Returns JNI_FALSE if verification fails. A detailed error message |
|
925 |
* will be places in msg_buf, whose length is specified by buf_len. |
|
926 |
*/ |
|
927 |
typedef jboolean (*verifier_fn_t)(JNIEnv *env, |
|
928 |
jclass cb, |
|
929 |
char * msg_buf, |
|
930 |
jint buf_len); |
|
931 |
||
932 |
||
933 |
/* |
|
934 |
* Support for a VM-independent class format checker. |
|
935 |
*/ |
|
936 |
typedef struct { |
|
937 |
unsigned long code; /* byte code */ |
|
938 |
unsigned long excs; /* exceptions */ |
|
939 |
unsigned long etab; /* catch table */ |
|
940 |
unsigned long lnum; /* line number */ |
|
941 |
unsigned long lvar; /* local vars */ |
|
942 |
} method_size_info; |
|
943 |
||
944 |
typedef struct { |
|
945 |
unsigned int constants; /* constant pool */ |
|
946 |
unsigned int fields; |
|
947 |
unsigned int methods; |
|
948 |
unsigned int interfaces; |
|
949 |
unsigned int fields2; /* number of static 2-word fields */ |
|
950 |
unsigned int innerclasses; /* # of records in InnerClasses attr */ |
|
951 |
||
952 |
method_size_info clinit; /* memory used in clinit */ |
|
953 |
method_size_info main; /* used everywhere else */ |
|
954 |
} class_size_info; |
|
955 |
||
956 |
/* |
|
957 |
* Functions defined in libjava.so to perform string conversions. |
|
958 |
* |
|
959 |
*/ |
|
960 |
||
961 |
typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str); |
|
962 |
||
963 |
typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b); |
|
964 |
||
965 |
/* This is the function defined in libjava.so that performs class |
|
966 |
* format checks. This functions fills in size information about |
|
967 |
* the class file and returns: |
|
968 |
* |
|
969 |
* 0: good |
|
970 |
* -1: out of memory |
|
971 |
* -2: bad format |
|
972 |
* -3: unsupported version |
|
973 |
* -4: bad class name |
|
974 |
*/ |
|
975 |
||
976 |
typedef jint (*check_format_fn_t)(char *class_name, |
|
977 |
unsigned char *data, |
|
978 |
unsigned int data_size, |
|
979 |
class_size_info *class_size, |
|
980 |
char *message_buffer, |
|
981 |
jint buffer_length, |
|
982 |
jboolean measure_only, |
|
983 |
jboolean check_relaxed); |
|
984 |
||
985 |
#define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \ |
|
986 |
JVM_ACC_FINAL | \ |
|
987 |
JVM_ACC_SUPER | \ |
|
988 |
JVM_ACC_INTERFACE | \ |
|
989 |
JVM_ACC_ABSTRACT | \ |
|
990 |
JVM_ACC_ANNOTATION | \ |
|
991 |
JVM_ACC_ENUM | \ |
|
992 |
JVM_ACC_SYNTHETIC) |
|
993 |
||
994 |
#define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \ |
|
995 |
JVM_ACC_PRIVATE | \ |
|
996 |
JVM_ACC_PROTECTED | \ |
|
997 |
JVM_ACC_STATIC | \ |
|
998 |
JVM_ACC_FINAL | \ |
|
999 |
JVM_ACC_VOLATILE | \ |
|
1000 |
JVM_ACC_TRANSIENT | \ |
|
1001 |
JVM_ACC_ENUM | \ |
|
1002 |
JVM_ACC_SYNTHETIC) |
|
1003 |
||
1004 |
#define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \ |
|
1005 |
JVM_ACC_PRIVATE | \ |
|
1006 |
JVM_ACC_PROTECTED | \ |
|
1007 |
JVM_ACC_STATIC | \ |
|
1008 |
JVM_ACC_FINAL | \ |
|
1009 |
JVM_ACC_SYNCHRONIZED | \ |
|
1010 |
JVM_ACC_BRIDGE | \ |
|
1011 |
JVM_ACC_VARARGS | \ |
|
1012 |
JVM_ACC_NATIVE | \ |
|
1013 |
JVM_ACC_ABSTRACT | \ |
|
1014 |
JVM_ACC_STRICT | \ |
|
1015 |
JVM_ACC_SYNTHETIC) |
|
1016 |
||
1017 |
/* |
|
1018 |
* This is the function defined in libjava.so to perform path |
|
1019 |
* canonicalization. VM call this function before opening jar files |
|
1020 |
* to load system classes. |
|
1021 |
* |
|
1022 |
*/ |
|
1023 |
||
1024 |
typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len); |
|
1025 |
||
1026 |
/************************************************************************* |
|
1027 |
PART 3: I/O and Network Support |
|
1028 |
************************************************************************/ |
|
1029 |
||
1030 |
/* |
|
1031 |
* Convert a pathname into native format. This function does syntactic |
|
1032 |
* cleanup, such as removing redundant separator characters. It modifies |
|
1033 |
* the given pathname string in place. |
|
1034 |
*/ |
|
1035 |
JNIEXPORT char * JNICALL |
|
1036 |
JVM_NativePath(char *); |
|
1037 |
||
1038 |
/* |
|
1039 |
* The standard printing functions supported by the Java VM. (Should they |
|
1040 |
* be renamed to JVM_* in the future? |
|
1041 |
*/ |
|
1042 |
||
1043 |
/* |
|
1044 |
* BE CAREFUL! The following functions do not implement the |
|
1045 |
* full feature set of standard C printf formats. |
|
1046 |
*/ |
|
1047 |
int |
|
1048 |
jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args); |
|
1049 |
||
1050 |
int |
|
1051 |
jio_snprintf(char *str, size_t count, const char *fmt, ...); |
|
1052 |
||
1053 |
int |
|
1054 |
jio_fprintf(FILE *, const char *fmt, ...); |
|
1055 |
||
1056 |
int |
|
1057 |
jio_vfprintf(FILE *, const char *fmt, va_list args); |
|
1058 |
||
1059 |
||
1060 |
JNIEXPORT void * JNICALL |
|
1061 |
JVM_RawMonitorCreate(void); |
|
1062 |
||
1063 |
JNIEXPORT void JNICALL |
|
1064 |
JVM_RawMonitorDestroy(void *mon); |
|
1065 |
||
1066 |
JNIEXPORT jint JNICALL |
|
1067 |
JVM_RawMonitorEnter(void *mon); |
|
1068 |
||
1069 |
JNIEXPORT void JNICALL |
|
1070 |
JVM_RawMonitorExit(void *mon); |
|
1071 |
||
1072 |
/* |
|
1073 |
* java.lang.management support |
|
1074 |
*/ |
|
1075 |
JNIEXPORT void* JNICALL |
|
1076 |
JVM_GetManagement(jint version); |
|
1077 |
||
1078 |
/* |
|
1079 |
* com.sun.tools.attach.VirtualMachine support |
|
1080 |
* |
|
1081 |
* Initialize the agent properties with the properties maintained in the VM. |
|
1082 |
*/ |
|
1083 |
JNIEXPORT jobject JNICALL |
|
1084 |
JVM_InitAgentProperties(JNIEnv *env, jobject agent_props); |
|
1085 |
||
24268
43fb1c9e594c
8041979: sun/jvmstat/monitor/MonitoredVm/CR6672135.java failing on all platforms
sla
parents:
24120
diff
changeset
|
1086 |
JNIEXPORT jstring JNICALL |
43fb1c9e594c
8041979: sun/jvmstat/monitor/MonitoredVm/CR6672135.java failing on all platforms
sla
parents:
24120
diff
changeset
|
1087 |
JVM_GetTemporaryDirectory(JNIEnv *env); |
43fb1c9e594c
8041979: sun/jvmstat/monitor/MonitoredVm/CR6672135.java failing on all platforms
sla
parents:
24120
diff
changeset
|
1088 |
|
2 | 1089 |
/* Generics reflection support. |
1090 |
* |
|
1091 |
* Returns information about the given class's EnclosingMethod |
|
1092 |
* attribute, if present, or null if the class had no enclosing |
|
1093 |
* method. |
|
1094 |
* |
|
1095 |
* If non-null, the returned array contains three elements. Element 0 |
|
1096 |
* is the java.lang.Class of which the enclosing method is a member, |
|
1097 |
* and elements 1 and 2 are the java.lang.Strings for the enclosing |
|
1098 |
* method's name and descriptor, respectively. |
|
1099 |
*/ |
|
1100 |
JNIEXPORT jobjectArray JNICALL |
|
1101 |
JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass); |
|
1102 |
||
1103 |
/* ========================================================================= |
|
1104 |
* The following defines a private JVM interface that the JDK can query |
|
1105 |
* for the JVM version and capabilities. sun.misc.Version defines |
|
1106 |
* the methods for getting the VM version and its capabilities. |
|
1107 |
* |
|
1108 |
* When a new bit is added, the following should be updated to provide |
|
1109 |
* access to the new capability: |
|
1110 |
* HS: JVM_GetVersionInfo and Abstract_VM_Version class |
|
1111 |
* SDK: Version class |
|
1112 |
* |
|
1113 |
* Similary, a private JDK interface JDK_GetVersionInfo0 is defined for |
|
1114 |
* JVM to query for the JDK version and capabilities. |
|
1115 |
* |
|
1116 |
* When a new bit is added, the following should be updated to provide |
|
1117 |
* access to the new capability: |
|
1118 |
* HS: JDK_Version class |
|
1119 |
* SDK: JDK_GetVersionInfo0 |
|
1120 |
* |
|
1121 |
* ========================================================================== |
|
1122 |
*/ |
|
1123 |
typedef struct { |
|
1124 |
/* Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx */ |
|
1125 |
unsigned int jvm_version; /* Consists of major, minor, micro (n.n.n) */ |
|
1126 |
/* and build number (xx) */ |
|
1127 |
unsigned int update_version : 8; /* Update release version (uu) */ |
|
1128 |
unsigned int special_update_version : 8; /* Special update release version (c)*/ |
|
1129 |
unsigned int reserved1 : 16; |
|
1130 |
unsigned int reserved2; |
|
1131 |
||
1132 |
/* The following bits represents JVM supports that JDK has dependency on. |
|
1133 |
* JDK can use these bits to determine which JVM version |
|
1134 |
* and support it has to maintain runtime compatibility. |
|
1135 |
* |
|
1136 |
* When a new bit is added in a minor or update release, make sure |
|
1137 |
* the new bit is also added in the main/baseline. |
|
1138 |
*/ |
|
1139 |
unsigned int is_attach_supported : 1; |
|
15660
1649006b5598
8006691: Remove jvm_version_info->is_kernel_jvm field
zgu
parents:
15510
diff
changeset
|
1140 |
unsigned int : 31; |
2 | 1141 |
unsigned int : 32; |
1142 |
unsigned int : 32; |
|
1143 |
} jvm_version_info; |
|
1144 |
||
1145 |
#define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24) |
|
1146 |
#define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16) |
|
1147 |
#define JVM_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8) |
|
1148 |
||
1149 |
/* Build number is available only for RE builds. |
|
1150 |
* It will be zero for internal builds. |
|
1151 |
*/ |
|
1152 |
#define JVM_VERSION_BUILD(version) ((version & 0x000000FF)) |
|
1153 |
||
1154 |
JNIEXPORT void JNICALL |
|
1155 |
JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size); |
|
1156 |
||
1157 |
typedef struct { |
|
1158 |
// Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx |
|
1159 |
unsigned int jdk_version; /* Consists of major, minor, micro (n.n.n) */ |
|
1160 |
/* and build number (xx) */ |
|
1161 |
unsigned int update_version : 8; /* Update release version (uu) */ |
|
1162 |
unsigned int special_update_version : 8; /* Special update release version (c)*/ |
|
1163 |
unsigned int reserved1 : 16; |
|
1164 |
unsigned int reserved2; |
|
1165 |
||
1166 |
/* The following bits represents new JDK supports that VM has dependency on. |
|
1167 |
* VM implementation can use these bits to determine which JDK version |
|
1168 |
* and support it has to maintain runtime compatibility. |
|
1169 |
* |
|
1170 |
* When a new bit is added in a minor or update release, make sure |
|
1171 |
* the new bit is also added in the main/baseline. |
|
1172 |
*/ |
|
1173 |
unsigned int thread_park_blocker : 1; |
|
9286 | 1174 |
unsigned int post_vm_init_hook_enabled : 1; |
10895 | 1175 |
unsigned int pending_list_uses_discovered_field : 1; |
1176 |
unsigned int : 29; |
|
2 | 1177 |
unsigned int : 32; |
1178 |
unsigned int : 32; |
|
1179 |
} jdk_version_info; |
|
1180 |
||
1181 |
#define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24) |
|
1182 |
#define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16) |
|
1183 |
#define JDK_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8) |
|
1184 |
||
1185 |
/* Build number is available only for RE build (i.e. JDK_BUILD_NUMBER is set to bNN) |
|
1186 |
* It will be zero for internal builds. |
|
1187 |
*/ |
|
1188 |
#define JDK_VERSION_BUILD(version) ((version & 0x000000FF)) |
|
1189 |
||
1190 |
/* |
|
1191 |
* This is the function JDK_GetVersionInfo0 defined in libjava.so |
|
1192 |
* that is dynamically looked up by JVM. |
|
1193 |
*/ |
|
1194 |
typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size); |
|
1195 |
||
1196 |
/* |
|
1197 |
* This structure is used by the launcher to get the default thread |
|
1198 |
* stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a |
|
1199 |
* version of 1.1. As it is not supported otherwise, it has been removed |
|
1200 |
* from jni.h |
|
1201 |
*/ |
|
1202 |
typedef struct JDK1_1InitArgs { |
|
1203 |
jint version; |
|
1204 |
||
1205 |
char **properties; |
|
1206 |
jint checkSource; |
|
1207 |
jint nativeStackSize; |
|
1208 |
jint javaStackSize; |
|
1209 |
jint minHeapSize; |
|
1210 |
jint maxHeapSize; |
|
1211 |
jint verifyMode; |
|
1212 |
char *classpath; |
|
1213 |
||
1214 |
jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args); |
|
1215 |
void (JNICALL *exit)(jint code); |
|
1216 |
void (JNICALL *abort)(void); |
|
1217 |
||
1218 |
jint enableClassGC; |
|
1219 |
jint enableVerboseGC; |
|
1220 |
jint disableAsyncGC; |
|
1221 |
jint verbose; |
|
1222 |
jboolean debugging; |
|
1223 |
jint debugPort; |
|
1224 |
} JDK1_1InitArgs; |
|
1225 |
||
1226 |
||
1227 |
#ifdef __cplusplus |
|
1228 |
} /* extern "C" */ |
|
1229 |
||
1230 |
#endif /* __cplusplus */ |
|
1231 |
||
1232 |
#endif /* !_JAVASOFT_JVM_H_ */ |