82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/*
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* Copyright (c) 1998, 2013, 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.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_PRIMS_JVM_MISC_HPP
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#define SHARE_VM_PRIMS_JVM_MISC_HPP
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#include "prims/jni.h"
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#include "runtime/handles.hpp"
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// Useful entry points shared by JNI and JVM interface.
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// We do not allow real JNI or JVM entry point to call each other.
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jclass find_class_from_class_loader(JNIEnv* env, Symbol* name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS);
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void trace_class_resolution(Klass* to_class);
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/*
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* Support for -Xcheck:jni
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*/
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extern struct JNINativeInterface_* jni_functions_nocheck();
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extern struct JNINativeInterface_* jni_functions_check();
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/*
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* Support for swappable jni function table.
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*/
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extern struct JNINativeInterface_* jni_functions();
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extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table);
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// Support for fast JNI accessors
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extern "C" {
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typedef jboolean (JNICALL *GetBooleanField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jbyte (JNICALL *GetByteField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jchar (JNICALL *GetCharField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jshort (JNICALL *GetShortField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jint (JNICALL *GetIntField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jlong (JNICALL *GetLongField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jfloat (JNICALL *GetFloatField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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typedef jdouble (JNICALL *GetDoubleField_t)
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(JNIEnv *env, jobject obj, jfieldID fieldID);
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}
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void quicken_jni_functions();
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address jni_GetBooleanField_addr();
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address jni_GetByteField_addr();
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address jni_GetCharField_addr();
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address jni_GetShortField_addr();
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address jni_GetIntField_addr();
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address jni_GetLongField_addr();
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address jni_GetFloatField_addr();
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address jni_GetDoubleField_addr();
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#endif // SHARE_VM_PRIMS_JVM_MISC_HPP
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