--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/include/jvm.h Mon Dec 04 23:55:52 2017 +0100
@@ -0,0 +1,1328 @@
+/*
+ * Copyright (c) 1997, 2017, 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.
+ */
+
+#ifndef _JAVASOFT_JVM_H_
+#define _JAVASOFT_JVM_H_
+
+#include <sys/stat.h>
+
+#include "jni.h"
+#include "jvm_md.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This file contains additional functions exported from the VM.
+ * These functions are complementary to the standard JNI support.
+ * There are three parts to this file:
+ *
+ * First, this file contains the VM-related functions needed by native
+ * libraries in the standard Java API. For example, the java.lang.Object
+ * class needs VM-level functions that wait for and notify monitors.
+ *
+ * Second, this file contains the functions and constant definitions
+ * needed by the byte code verifier and class file format checker.
+ * These functions allow the verifier and format checker to be written
+ * in a VM-independent way.
+ *
+ * Third, this file contains various I/O and network operations needed
+ * by the standard Java I/O and network APIs.
+ */
+
+/*
+ * Bump the version number when either of the following happens:
+ *
+ * 1. There is a change in JVM_* functions.
+ *
+ * 2. There is a change in the contract between VM and Java classes.
+ * For example, if the VM relies on a new private field in Thread
+ * class.
+ */
+
+#define JVM_INTERFACE_VERSION 5
+
+JNIEXPORT jint JNICALL
+JVM_GetInterfaceVersion(void);
+
+/*************************************************************************
+ PART 1: Functions for Native Libraries
+ ************************************************************************/
+/*
+ * java.lang.Object
+ */
+JNIEXPORT jint JNICALL
+JVM_IHashCode(JNIEnv *env, jobject obj);
+
+JNIEXPORT void JNICALL
+JVM_MonitorWait(JNIEnv *env, jobject obj, jlong ms);
+
+JNIEXPORT void JNICALL
+JVM_MonitorNotify(JNIEnv *env, jobject obj);
+
+JNIEXPORT void JNICALL
+JVM_MonitorNotifyAll(JNIEnv *env, jobject obj);
+
+JNIEXPORT jobject JNICALL
+JVM_Clone(JNIEnv *env, jobject obj);
+
+/*
+ * java.lang.String
+ */
+JNIEXPORT jstring JNICALL
+JVM_InternString(JNIEnv *env, jstring str);
+
+/*
+ * java.lang.System
+ */
+JNIEXPORT jlong JNICALL
+JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored);
+
+JNIEXPORT jlong JNICALL
+JVM_NanoTime(JNIEnv *env, jclass ignored);
+
+JNIEXPORT jlong JNICALL
+JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs);
+
+JNIEXPORT void JNICALL
+JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
+ jobject dst, jint dst_pos, jint length);
+
+JNIEXPORT jobject JNICALL
+JVM_InitProperties(JNIEnv *env, jobject p);
+
+
+/*
+ * java.lang.Runtime
+ */
+JNIEXPORT void JNICALL
+JVM_Halt(jint code);
+
+JNIEXPORT void JNICALL
+JVM_GC(void);
+
+/* Returns the number of real-time milliseconds that have elapsed since the
+ * least-recently-inspected heap object was last inspected by the garbage
+ * collector.
+ *
+ * For simple stop-the-world collectors this value is just the time
+ * since the most recent collection. For generational collectors it is the
+ * time since the oldest generation was most recently collected. Other
+ * collectors are free to return a pessimistic estimate of the elapsed time, or
+ * simply the time since the last full collection was performed.
+ *
+ * Note that in the presence of reference objects, a given object that is no
+ * longer strongly reachable may have to be inspected multiple times before it
+ * can be reclaimed.
+ */
+JNIEXPORT jlong JNICALL
+JVM_MaxObjectInspectionAge(void);
+
+JNIEXPORT jlong JNICALL
+JVM_TotalMemory(void);
+
+JNIEXPORT jlong JNICALL
+JVM_FreeMemory(void);
+
+JNIEXPORT jlong JNICALL
+JVM_MaxMemory(void);
+
+JNIEXPORT jint JNICALL
+JVM_ActiveProcessorCount(void);
+
+JNIEXPORT void * JNICALL
+JVM_LoadLibrary(const char *name);
+
+JNIEXPORT void JNICALL
+JVM_UnloadLibrary(void * handle);
+
+JNIEXPORT void * JNICALL
+JVM_FindLibraryEntry(void *handle, const char *name);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsSupportedJNIVersion(jint version);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetVmArguments(JNIEnv *env);
+
+
+/*
+ * java.lang.Throwable
+ */
+JNIEXPORT void JNICALL
+JVM_FillInStackTrace(JNIEnv *env, jobject throwable);
+
+/*
+ * java.lang.StackTraceElement
+ */
+JNIEXPORT void JNICALL
+JVM_InitStackTraceElementArray(JNIEnv *env, jobjectArray elements, jobject throwable);
+
+JNIEXPORT void JNICALL
+JVM_InitStackTraceElement(JNIEnv* env, jobject element, jobject stackFrameInfo);
+
+/*
+ * java.lang.StackWalker
+ */
+enum {
+ JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
+ JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
+ JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
+ JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
+};
+
+JNIEXPORT jobject JNICALL
+JVM_CallStackWalk(JNIEnv *env, jobject stackStream, jlong mode,
+ jint skip_frames, jint frame_count, jint start_index,
+ jobjectArray frames);
+
+JNIEXPORT jint JNICALL
+JVM_MoreStackWalk(JNIEnv *env, jobject stackStream, jlong mode, jlong anchor,
+ jint frame_count, jint start_index,
+ jobjectArray frames);
+
+/*
+ * java.lang.Thread
+ */
+JNIEXPORT void JNICALL
+JVM_StartThread(JNIEnv *env, jobject thread);
+
+JNIEXPORT void JNICALL
+JVM_StopThread(JNIEnv *env, jobject thread, jobject exception);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsThreadAlive(JNIEnv *env, jobject thread);
+
+JNIEXPORT void JNICALL
+JVM_SuspendThread(JNIEnv *env, jobject thread);
+
+JNIEXPORT void JNICALL
+JVM_ResumeThread(JNIEnv *env, jobject thread);
+
+JNIEXPORT void JNICALL
+JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio);
+
+JNIEXPORT void JNICALL
+JVM_Yield(JNIEnv *env, jclass threadClass);
+
+JNIEXPORT void JNICALL
+JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis);
+
+JNIEXPORT jobject JNICALL
+JVM_CurrentThread(JNIEnv *env, jclass threadClass);
+
+JNIEXPORT jint JNICALL
+JVM_CountStackFrames(JNIEnv *env, jobject thread);
+
+JNIEXPORT void JNICALL
+JVM_Interrupt(JNIEnv *env, jobject thread);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted);
+
+JNIEXPORT jboolean JNICALL
+JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj);
+
+JNIEXPORT void JNICALL
+JVM_DumpAllStacks(JNIEnv *env, jclass unused);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetAllThreads(JNIEnv *env, jclass dummy);
+
+JNIEXPORT void JNICALL
+JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
+
+/* getStackTrace() and getAllStackTraces() method */
+JNIEXPORT jobjectArray JNICALL
+JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
+
+/*
+ * java.lang.SecurityManager
+ */
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassContext(JNIEnv *env);
+
+/*
+ * java.lang.Package
+ */
+JNIEXPORT jstring JNICALL
+JVM_GetSystemPackage(JNIEnv *env, jstring name);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetSystemPackages(JNIEnv *env);
+
+/*
+ * java.lang.ref.Reference
+ */
+JNIEXPORT jobject JNICALL
+JVM_GetAndClearReferencePendingList(JNIEnv *env);
+
+JNIEXPORT jboolean JNICALL
+JVM_HasReferencePendingList(JNIEnv *env);
+
+JNIEXPORT void JNICALL
+JVM_WaitForReferencePendingList(JNIEnv *env);
+
+/*
+ * java.io.ObjectInputStream
+ */
+JNIEXPORT jobject JNICALL
+JVM_LatestUserDefinedLoader(JNIEnv *env);
+
+/*
+ * java.lang.reflect.Array
+ */
+JNIEXPORT jint JNICALL
+JVM_GetArrayLength(JNIEnv *env, jobject arr);
+
+JNIEXPORT jobject JNICALL
+JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
+
+JNIEXPORT jvalue JNICALL
+JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
+
+JNIEXPORT void JNICALL
+JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
+
+JNIEXPORT void JNICALL
+JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
+ unsigned char vCode);
+
+JNIEXPORT jobject JNICALL
+JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
+
+JNIEXPORT jobject JNICALL
+JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
+
+/*
+ * java.lang.Class and java.lang.ClassLoader
+ */
+
+#define JVM_CALLER_DEPTH -1
+
+/*
+ * Returns the immediate caller class of the native method invoking
+ * JVM_GetCallerClass. The Method.invoke and other frames due to
+ * reflection machinery are skipped.
+ *
+ * The depth parameter must be -1 (JVM_DEPTH). The caller is expected
+ * to be marked with sun.reflect.CallerSensitive. The JVM will throw
+ * an error if it is not marked propertly.
+ */
+JNIEXPORT jclass JNICALL
+JVM_GetCallerClass(JNIEnv *env, int depth);
+
+
+/*
+ * Find primitive classes
+ * utf: class name
+ */
+JNIEXPORT jclass JNICALL
+JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
+
+
+/*
+ * Find a class from a boot class loader. Returns NULL if class not found.
+ */
+JNIEXPORT jclass JNICALL
+JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
+
+/*
+ * Find a class from a given class loader. Throws ClassNotFoundException.
+ * name: name of class
+ * init: whether initialization is done
+ * loader: class loader to look up the class. This may not be the same as the caller's
+ * class loader.
+ * caller: initiating class. The initiating class may be null when a security
+ * manager is not installed.
+ */
+JNIEXPORT jclass JNICALL
+JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
+ jobject loader, jclass caller);
+
+/*
+ * Find a class from a given class.
+ */
+JNIEXPORT jclass JNICALL
+JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
+ jclass from);
+
+/* Find a loaded class cached by the VM */
+JNIEXPORT jclass JNICALL
+JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
+
+/* Define a class */
+JNIEXPORT jclass JNICALL
+JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
+ jsize len, jobject pd);
+
+/* Define a class with a source (added in JDK1.5) */
+JNIEXPORT jclass JNICALL
+JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
+ const jbyte *buf, jsize len, jobject pd,
+ const char *source);
+
+/*
+ * Module support funcions
+ */
+
+/*
+ * Define a module with the specified packages and bind the module to the
+ * given class loader.
+ * module: module to define
+ * is_open: specifies if module is open (currently ignored)
+ * version: the module version
+ * location: the module location
+ * packages: list of packages in the module
+ * num_packages: number of packages in the module
+ */
+JNIEXPORT void JNICALL
+JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version,
+ jstring location, const char* const* packages, jsize num_packages);
+
+/*
+ * Set the boot loader's unnamed module.
+ * module: boot loader's unnamed module
+ */
+JNIEXPORT void JNICALL
+JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module);
+
+/*
+ * Do a qualified export of a package.
+ * from_module: module containing the package to export
+ * package: name of the package to export
+ * to_module: module to export the package to
+ */
+JNIEXPORT void JNICALL
+JVM_AddModuleExports(JNIEnv *env, jobject from_module, const char* package, jobject to_module);
+
+/*
+ * Do an export of a package to all unnamed modules.
+ * from_module: module containing the package to export
+ * package: name of the package to export to all unnamed modules
+ */
+JNIEXPORT void JNICALL
+JVM_AddModuleExportsToAllUnnamed(JNIEnv *env, jobject from_module, const char* package);
+
+/*
+ * Do an unqualified export of a package.
+ * from_module: module containing the package to export
+ * package: name of the package to export
+ */
+JNIEXPORT void JNICALL
+JVM_AddModuleExportsToAll(JNIEnv *env, jobject from_module, const char* package);
+
+/*
+ * Add a module to the list of modules that a given module can read.
+ * from_module: module requesting read access
+ * source_module: module that from_module wants to read
+ */
+JNIEXPORT void JNICALL
+JVM_AddReadsModule(JNIEnv *env, jobject from_module, jobject source_module);
+
+/*
+ * Reflection support functions
+ */
+
+JNIEXPORT jstring JNICALL
+JVM_GetClassName(JNIEnv *env, jclass cls);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsInterface(JNIEnv *env, jclass cls);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassSigners(JNIEnv *env, jclass cls);
+
+JNIEXPORT void JNICALL
+JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
+
+JNIEXPORT jobject JNICALL
+JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsArrayClass(JNIEnv *env, jclass cls);
+
+JNIEXPORT jboolean JNICALL
+JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
+
+JNIEXPORT jint JNICALL
+JVM_GetClassModifiers(JNIEnv *env, jclass cls);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
+
+JNIEXPORT jclass JNICALL
+JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
+
+JNIEXPORT jstring JNICALL
+JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
+
+/* Generics support (JDK 1.5) */
+JNIEXPORT jstring JNICALL
+JVM_GetClassSignature(JNIEnv *env, jclass cls);
+
+/* Annotations support (JDK 1.5) */
+JNIEXPORT jbyteArray JNICALL
+JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
+
+/* Type use annotations support (JDK 1.8) */
+
+JNIEXPORT jbyteArray JNICALL
+JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
+
+JNIEXPORT jbyteArray JNICALL
+JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
+
+JNIEXPORT jbyteArray JNICALL
+JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
+
+/*
+ * New (JDK 1.4) reflection implementation
+ */
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
+
+/* Differs from JVM_GetClassModifiers in treatment of inner classes.
+ This returns the access flags for the class as specified in the
+ class file rather than searching the InnerClasses attribute (if
+ present) to find the source-level access flags. Only the values of
+ the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
+ valid. */
+JNIEXPORT jint JNICALL
+JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
+
+/* The following two reflection routines are still needed due to startup time issues */
+/*
+ * java.lang.reflect.Method
+ */
+JNIEXPORT jobject JNICALL
+JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
+
+/*
+ * java.lang.reflect.Constructor
+ */
+JNIEXPORT jobject JNICALL
+JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
+
+/*
+ * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
+ */
+
+JNIEXPORT jobject JNICALL
+JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
+
+JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
+(JNIEnv *env, jobject unused, jobject jcpool);
+
+JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jint JNICALL JVM_ConstantPoolGetClassRefIndexAt
+(JNIEnv *env, jobject obj, jobject unused, jint index);
+
+JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jint JNICALL JVM_ConstantPoolGetNameAndTypeRefIndexAt
+(JNIEnv *env, jobject obj, jobject unused, jint index);
+
+JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetNameAndTypeRefInfoAt
+(JNIEnv *env, jobject obj, jobject unused, jint index);
+
+JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+JNIEXPORT jbyte JNICALL JVM_ConstantPoolGetTagAt
+(JNIEnv *env, jobject unused, jobject jcpool, jint index);
+
+/*
+ * Parameter reflection
+ */
+
+JNIEXPORT jobjectArray JNICALL
+JVM_GetMethodParameters(JNIEnv *env, jobject method);
+
+/*
+ * java.security.*
+ */
+
+JNIEXPORT jobject JNICALL
+JVM_DoPrivileged(JNIEnv *env, jclass cls,
+ jobject action, jobject context, jboolean wrapException);
+
+JNIEXPORT jobject JNICALL
+JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
+
+JNIEXPORT jobject JNICALL
+JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
+
+/*
+ * Signal support, used to implement the shutdown sequence. Every VM must
+ * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
+ * (^C) and the latter for external termination (kill, system shutdown, etc.).
+ * Other platform-dependent signal values may also be supported.
+ */
+
+JNIEXPORT void * JNICALL
+JVM_RegisterSignal(jint sig, void *handler);
+
+JNIEXPORT jboolean JNICALL
+JVM_RaiseSignal(jint sig);
+
+JNIEXPORT jint JNICALL
+JVM_FindSignal(const char *name);
+
+/*
+ * Retrieve the assertion directives for the specified class.
+ */
+JNIEXPORT jboolean JNICALL
+JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
+
+/*
+ * Retrieve the assertion directives from the VM.
+ */
+JNIEXPORT jobject JNICALL
+JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
+
+/*
+ * java.util.concurrent.atomic.AtomicLong
+ */
+JNIEXPORT jboolean JNICALL
+JVM_SupportsCX8(void);
+
+/*
+ * com.sun.dtrace.jsdt support
+ */
+
+#define JVM_TRACING_DTRACE_VERSION 1
+
+/*
+ * Structure to pass one probe description to JVM
+ */
+typedef struct {
+ jmethodID method;
+ jstring function;
+ jstring name;
+ void* reserved[4]; // for future use
+} JVM_DTraceProbe;
+
+/**
+ * Encapsulates the stability ratings for a DTrace provider field
+ */
+typedef struct {
+ jint nameStability;
+ jint dataStability;
+ jint dependencyClass;
+} JVM_DTraceInterfaceAttributes;
+
+/*
+ * Structure to pass one provider description to JVM
+ */
+typedef struct {
+ jstring name;
+ JVM_DTraceProbe* probes;
+ jint probe_count;
+ JVM_DTraceInterfaceAttributes providerAttributes;
+ JVM_DTraceInterfaceAttributes moduleAttributes;
+ JVM_DTraceInterfaceAttributes functionAttributes;
+ JVM_DTraceInterfaceAttributes nameAttributes;
+ JVM_DTraceInterfaceAttributes argsAttributes;
+ void* reserved[4]; // for future use
+} JVM_DTraceProvider;
+
+/*
+ * Get the version number the JVM was built with
+ */
+JNIEXPORT jint JNICALL
+JVM_DTraceGetVersion(JNIEnv* env);
+
+/*
+ * Register new probe with given signature, return global handle
+ *
+ * The version passed in is the version that the library code was
+ * built with.
+ */
+JNIEXPORT jlong JNICALL
+JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name,
+ jint providers_count, JVM_DTraceProvider* providers);
+
+/*
+ * Check JSDT probe
+ */
+JNIEXPORT jboolean JNICALL
+JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method);
+
+/*
+ * Destroy custom DOF
+ */
+JNIEXPORT void JNICALL
+JVM_DTraceDispose(JNIEnv* env, jlong activation_handle);
+
+/*
+ * Check to see if DTrace is supported by OS
+ */
+JNIEXPORT jboolean JNICALL
+JVM_DTraceIsSupported(JNIEnv* env);
+
+/*************************************************************************
+ PART 2: Support for the Verifier and Class File Format Checker
+ ************************************************************************/
+/*
+ * Return the class name in UTF format. The result is valid
+ * until JVM_ReleaseUTf is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
+
+/*
+ * Returns the constant pool types in the buffer provided by "types."
+ */
+JNIEXPORT void JNICALL
+JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
+
+/*
+ * Returns the number of Constant Pool entries.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
+
+/*
+ * Returns the number of *declared* fields or methods.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
+
+JNIEXPORT jint JNICALL
+JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
+
+/*
+ * Returns the CP indexes of exceptions raised by a given method.
+ * Places the result in the given buffer.
+ *
+ * The method is identified by method_index.
+ */
+JNIEXPORT void JNICALL
+JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
+ unsigned short *exceptions);
+/*
+ * Returns the number of exceptions raised by a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
+
+/*
+ * Returns the byte code sequence of a given method.
+ * Places the result in the given buffer.
+ *
+ * The method is identified by method_index.
+ */
+JNIEXPORT void JNICALL
+JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
+ unsigned char *code);
+
+/*
+ * Returns the length of the byte code sequence of a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
+
+/*
+ * A structure used to a capture exception table entry in a Java method.
+ */
+typedef struct {
+ jint start_pc;
+ jint end_pc;
+ jint handler_pc;
+ jint catchType;
+} JVM_ExceptionTableEntryType;
+
+/*
+ * Returns the exception table entry at entry_index of a given method.
+ * Places the result in the given buffer.
+ *
+ * The method is identified by method_index.
+ */
+JNIEXPORT void JNICALL
+JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
+ jint entry_index,
+ JVM_ExceptionTableEntryType *entry);
+
+/*
+ * Returns the length of the exception table of a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the modifiers of a given field.
+ * The field is identified by field_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the modifiers of a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the number of local variables of a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the number of arguments (including this pointer) of a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the maximum amount of stack (in words) used by a given method.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Is a given method a constructor.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jboolean JNICALL
+JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Is the given method generated by the VM.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jboolean JNICALL
+JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
+
+/*
+ * Returns the name of a given method in UTF format.
+ * The result remains valid until JVM_ReleaseUTF is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the signature of a given method in UTF format.
+ * The result remains valid until JVM_ReleaseUTF is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the name of the field referred to at a given constant pool
+ * index.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the name of the method referred to at a given constant pool
+ * index.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the signature of the method referred to at a given constant pool
+ * index.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the signature of the field referred to at a given constant pool
+ * index.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the class name referred to at a given constant pool index.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the class name referred to at a given constant pool index.
+ *
+ * The constant pool entry must refer to a CONSTANT_Fieldref.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the class name referred to at a given constant pool index.
+ *
+ * The constant pool entry must refer to CONSTANT_Methodref or
+ * CONSTANT_InterfaceMethodref.
+ *
+ * The result is in UTF format and remains valid until JVM_ReleaseUTF
+ * is called.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ */
+JNIEXPORT const char * JNICALL
+JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
+
+/*
+ * Returns the modifiers of a field in calledClass. The field is
+ * referred to in class cb at constant pool entry index.
+ *
+ * The caller must treat the string as a constant and not modify it
+ * in any way.
+ *
+ * Returns -1 if the field does not exist in calledClass.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
+
+/*
+ * Returns the modifiers of a method in calledClass. The method is
+ * referred to in class cb at constant pool entry index.
+ *
+ * Returns -1 if the method does not exist in calledClass.
+ */
+JNIEXPORT jint JNICALL
+JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
+
+/*
+ * Releases the UTF string obtained from the VM.
+ */
+JNIEXPORT void JNICALL
+JVM_ReleaseUTF(const char *utf);
+
+/*
+ * Compare if two classes are in the same package.
+ */
+JNIEXPORT jboolean JNICALL
+JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
+
+/* Get classfile constants */
+#include "classfile_constants.h"
+
+/*
+ * A function defined by the byte-code verifier and called by the VM.
+ * This is not a function implemented in the VM.
+ *
+ * Returns JNI_FALSE if verification fails. A detailed error message
+ * will be places in msg_buf, whose length is specified by buf_len.
+ */
+typedef jboolean (*verifier_fn_t)(JNIEnv *env,
+ jclass cb,
+ char * msg_buf,
+ jint buf_len);
+
+
+/*
+ * Support for a VM-independent class format checker.
+ */
+typedef struct {
+ unsigned long code; /* byte code */
+ unsigned long excs; /* exceptions */
+ unsigned long etab; /* catch table */
+ unsigned long lnum; /* line number */
+ unsigned long lvar; /* local vars */
+} method_size_info;
+
+typedef struct {
+ unsigned int constants; /* constant pool */
+ unsigned int fields;
+ unsigned int methods;
+ unsigned int interfaces;
+ unsigned int fields2; /* number of static 2-word fields */
+ unsigned int innerclasses; /* # of records in InnerClasses attr */
+
+ method_size_info clinit; /* memory used in clinit */
+ method_size_info main; /* used everywhere else */
+} class_size_info;
+
+/*
+ * Functions defined in libjava.so to perform string conversions.
+ *
+ */
+
+typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
+
+typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
+
+/* This is the function defined in libjava.so that performs class
+ * format checks. This functions fills in size information about
+ * the class file and returns:
+ *
+ * 0: good
+ * -1: out of memory
+ * -2: bad format
+ * -3: unsupported version
+ * -4: bad class name
+ */
+
+typedef jint (*check_format_fn_t)(char *class_name,
+ unsigned char *data,
+ unsigned int data_size,
+ class_size_info *class_size,
+ char *message_buffer,
+ jint buffer_length,
+ jboolean measure_only,
+ jboolean check_relaxed);
+
+#define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
+ JVM_ACC_FINAL | \
+ JVM_ACC_SUPER | \
+ JVM_ACC_INTERFACE | \
+ JVM_ACC_ABSTRACT | \
+ JVM_ACC_ANNOTATION | \
+ JVM_ACC_ENUM | \
+ JVM_ACC_SYNTHETIC)
+
+#define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
+ JVM_ACC_PRIVATE | \
+ JVM_ACC_PROTECTED | \
+ JVM_ACC_STATIC | \
+ JVM_ACC_FINAL | \
+ JVM_ACC_VOLATILE | \
+ JVM_ACC_TRANSIENT | \
+ JVM_ACC_ENUM | \
+ JVM_ACC_SYNTHETIC)
+
+#define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
+ JVM_ACC_PRIVATE | \
+ JVM_ACC_PROTECTED | \
+ JVM_ACC_STATIC | \
+ JVM_ACC_FINAL | \
+ JVM_ACC_SYNCHRONIZED | \
+ JVM_ACC_BRIDGE | \
+ JVM_ACC_VARARGS | \
+ JVM_ACC_NATIVE | \
+ JVM_ACC_ABSTRACT | \
+ JVM_ACC_STRICT | \
+ JVM_ACC_SYNTHETIC)
+
+/*
+ * This is the function defined in libjava.so to perform path
+ * canonicalization. VM call this function before opening jar files
+ * to load system classes.
+ *
+ */
+
+typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
+
+/*************************************************************************
+ PART 3: I/O and Network Support
+ ************************************************************************/
+
+/*
+ * Convert a pathname into native format. This function does syntactic
+ * cleanup, such as removing redundant separator characters. It modifies
+ * the given pathname string in place.
+ */
+JNIEXPORT char * JNICALL
+JVM_NativePath(char *);
+
+/*
+ * The standard printing functions supported by the Java VM. (Should they
+ * be renamed to JVM_* in the future?
+ */
+
+/* jio_snprintf() and jio_vsnprintf() behave like snprintf(3) and vsnprintf(3),
+ * respectively, with the following differences:
+ * - The string written to str is always zero-terminated, also in case of
+ * truncation (count is too small to hold the result string), unless count
+ * is 0. In case of truncation count-1 characters are written and '\0'
+ * appendend.
+ * - If count is too small to hold the whole string, -1 is returned across
+ * all platforms. */
+
+JNIEXPORT int
+jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
+
+JNIEXPORT int
+jio_snprintf(char *str, size_t count, const char *fmt, ...);
+
+JNIEXPORT int
+jio_fprintf(FILE *, const char *fmt, ...);
+
+JNIEXPORT int
+jio_vfprintf(FILE *, const char *fmt, va_list args);
+
+
+JNIEXPORT void * JNICALL
+JVM_RawMonitorCreate(void);
+
+JNIEXPORT void JNICALL
+JVM_RawMonitorDestroy(void *mon);
+
+JNIEXPORT jint JNICALL
+JVM_RawMonitorEnter(void *mon);
+
+JNIEXPORT void JNICALL
+JVM_RawMonitorExit(void *mon);
+
+/*
+ * java.lang.management support
+ */
+JNIEXPORT void* JNICALL
+JVM_GetManagement(jint version);
+
+/*
+ * com.sun.tools.attach.VirtualMachine support
+ *
+ * Initialize the agent properties with the properties maintained in the VM.
+ */
+JNIEXPORT jobject JNICALL
+JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
+
+JNIEXPORT jstring JNICALL
+JVM_GetTemporaryDirectory(JNIEnv *env);
+
+/* Generics reflection support.
+ *
+ * Returns information about the given class's EnclosingMethod
+ * attribute, if present, or null if the class had no enclosing
+ * method.
+ *
+ * If non-null, the returned array contains three elements. Element 0
+ * is the java.lang.Class of which the enclosing method is a member,
+ * and elements 1 and 2 are the java.lang.Strings for the enclosing
+ * method's name and descriptor, respectively.
+ */
+JNIEXPORT jobjectArray JNICALL
+JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
+
+/* =========================================================================
+ * The following defines a private JVM interface that the JDK can query
+ * for the JVM version and capabilities. sun.misc.Version defines
+ * the methods for getting the VM version and its capabilities.
+ *
+ * When a new bit is added, the following should be updated to provide
+ * access to the new capability:
+ * HS: JVM_GetVersionInfo and Abstract_VM_Version class
+ * SDK: Version class
+ *
+ * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
+ * JVM to query for the JDK version and capabilities.
+ *
+ * When a new bit is added, the following should be updated to provide
+ * access to the new capability:
+ * HS: JDK_Version class
+ * SDK: JDK_GetVersionInfo0
+ *
+ * ==========================================================================
+ */
+typedef struct {
+ unsigned int jvm_version; /* Encoded $VNUM as specified by JEP-223 */
+ unsigned int patch_version : 8; /* JEP-223 patch version */
+ unsigned int reserved3 : 8;
+ unsigned int reserved1 : 16;
+ unsigned int reserved2;
+
+ /* The following bits represents JVM supports that JDK has dependency on.
+ * JDK can use these bits to determine which JVM version
+ * and support it has to maintain runtime compatibility.
+ *
+ * When a new bit is added in a minor or update release, make sure
+ * the new bit is also added in the main/baseline.
+ */
+ unsigned int is_attach_supported : 1;
+ unsigned int : 31;
+ unsigned int : 32;
+ unsigned int : 32;
+} jvm_version_info;
+
+#define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
+#define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
+#define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
+#define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
+
+JNIEXPORT void JNICALL
+JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
+
+typedef struct {
+ unsigned int jdk_version; /* Encoded $VNUM as specified by JEP-223 */
+ unsigned int patch_version : 8; /* JEP-223 patch version */
+ unsigned int reserved3 : 8;
+ unsigned int reserved1 : 16;
+ unsigned int reserved2;
+
+ /* The following bits represents new JDK supports that VM has dependency on.
+ * VM implementation can use these bits to determine which JDK version
+ * and support it has to maintain runtime compatibility.
+ *
+ * When a new bit is added in a minor or update release, make sure
+ * the new bit is also added in the main/baseline.
+ */
+ unsigned int thread_park_blocker : 1;
+ unsigned int post_vm_init_hook_enabled : 1;
+ unsigned int pending_list_uses_discovered_field : 1;
+ unsigned int : 29;
+ unsigned int : 32;
+ unsigned int : 32;
+} jdk_version_info;
+
+#define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
+#define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
+#define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
+#define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
+
+/*
+ * This is the function JDK_GetVersionInfo0 defined in libjava.so
+ * that is dynamically looked up by JVM.
+ */
+typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
+
+/*
+ * This structure is used by the launcher to get the default thread
+ * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
+ * version of 1.1. As it is not supported otherwise, it has been removed
+ * from jni.h
+ */
+typedef struct JDK1_1InitArgs {
+ jint version;
+
+ char **properties;
+ jint checkSource;
+ jint nativeStackSize;
+ jint javaStackSize;
+ jint minHeapSize;
+ jint maxHeapSize;
+ jint verifyMode;
+ char *classpath;
+
+ jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
+ void (JNICALL *exit)(jint code);
+ void (JNICALL *abort)(void);
+
+ jint enableClassGC;
+ jint enableVerboseGC;
+ jint disableAsyncGC;
+ jint verbose;
+ jboolean debugging;
+ jint debugPort;
+} JDK1_1InitArgs;
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+
+#endif /* __cplusplus */
+
+#endif /* !_JAVASOFT_JVM_H_ */