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/*
* Copyright (c) 1998, 2012, 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.
*
* 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 SHARE_VM_PRIMS_JVM_MISC_HPP
#define SHARE_VM_PRIMS_JVM_MISC_HPP
#include "prims/jni.h"
#include "runtime/handles.hpp"
// Useful entry points shared by JNI and JVM interface.
// We do not allow real JNI or JVM entry point to call each other.
jclass find_class_from_class_loader(JNIEnv* env, Symbol* name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS);
void trace_class_resolution(Klass* to_class);
/*
* Support for Serialization and RMI. Currently used by HotSpot only.
*/
extern "C" {
void JNICALL
JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
void JNICALL
JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
}
/*
* Support for -Xcheck:jni
*/
extern struct JNINativeInterface_* jni_functions_nocheck();
extern struct JNINativeInterface_* jni_functions_check();
/*
* Support for swappable jni function table.
*/
extern struct JNINativeInterface_* jni_functions();
extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table);
// Support for fast JNI accessors
extern "C" {
typedef jboolean (JNICALL *GetBooleanField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jbyte (JNICALL *GetByteField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jchar (JNICALL *GetCharField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jshort (JNICALL *GetShortField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jint (JNICALL *GetIntField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jlong (JNICALL *GetLongField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jfloat (JNICALL *GetFloatField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
typedef jdouble (JNICALL *GetDoubleField_t)
(JNIEnv *env, jobject obj, jfieldID fieldID);
}
void quicken_jni_functions();
address jni_GetBooleanField_addr();
address jni_GetByteField_addr();
address jni_GetCharField_addr();
address jni_GetShortField_addr();
address jni_GetIntField_addr();
address jni_GetLongField_addr();
address jni_GetFloatField_addr();
address jni_GetDoubleField_addr();
#endif // SHARE_VM_PRIMS_JVM_MISC_HPP
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