0N/A/*
2223N/A * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1472N/A * or visit www.oracle.com if you need additional information or have any
1472N/A * questions.
0N/A *
0N/A */
0N/A
1879N/A#include "precompiled.hpp"
1879N/A#include "classfile/systemDictionary.hpp"
1879N/A#include "classfile/vmSymbols.hpp"
1879N/A#include "oops/instanceKlass.hpp"
1879N/A#include "oops/oop.inline.hpp"
2062N/A#include "oops/symbol.hpp"
1879N/A#include "prims/jni.h"
1879N/A#include "prims/jniCheck.hpp"
1879N/A#include "prims/jvm_misc.hpp"
1879N/A#include "runtime/fieldDescriptor.hpp"
1879N/A#include "runtime/handles.hpp"
1879N/A#include "runtime/interfaceSupport.hpp"
1879N/A#include "runtime/jfieldIDWorkaround.hpp"
1879N/A#include "runtime/thread.hpp"
1879N/A#ifdef TARGET_ARCH_x86
1879N/A# include "jniTypes_x86.hpp"
1879N/A#endif
1879N/A#ifdef TARGET_ARCH_sparc
1879N/A# include "jniTypes_sparc.hpp"
1879N/A#endif
1879N/A#ifdef TARGET_ARCH_zero
1879N/A# include "jniTypes_zero.hpp"
1879N/A#endif
2073N/A#ifdef TARGET_ARCH_arm
2073N/A# include "jniTypes_arm.hpp"
2073N/A#endif
2073N/A#ifdef TARGET_ARCH_ppc
2073N/A# include "jniTypes_ppc.hpp"
2073N/A#endif
0N/A
0N/A
0N/A// Heap objects are allowed to be directly referenced only in VM code,
0N/A// not in native code.
0N/A
0N/A#define ASSERT_OOPS_ALLOWED \
0N/A assert(JavaThread::current()->thread_state() == _thread_in_vm, \
0N/A "jniCheck examining oops in bad state.")
0N/A
0N/A
0N/A// Execute the given block of source code with the thread in VM state.
0N/A// To do this, transition from the NATIVE state to the VM state, execute
0N/A// the code, and transtition back. The ThreadInVMfromNative constructor
0N/A// performs the transition to VM state, its destructor restores the
0N/A// NATIVE state.
0N/A
0N/A#define IN_VM(source_code) { \
0N/A { \
0N/A ThreadInVMfromNative __tiv(thr); \
0N/A source_code \
0N/A } \
0N/A }
0N/A
0N/A
0N/A/*
0N/A * DECLARATIONS
0N/A */
0N/A
0N/Astatic struct JNINativeInterface_ * unchecked_jni_NativeInterface;
0N/A
0N/A
0N/A/*
0N/A * MACRO DEFINITIONS
0N/A */
0N/A
0N/A// All JNI checked functions here use JNI_ENTRY_CHECKED() instead of the
0N/A// QUICK_ENTRY or LEAF variants found in jni.cpp. This allows handles
0N/A// to be created if a fatal error should occur.
0N/A
0N/A// Check for thread not attached to VM; need to catch this before
0N/A// assertions in the wrapper routines might fire
0N/A
0N/A// Check for env being the one value appropriate for this thread.
0N/A
0N/A#define JNI_ENTRY_CHECKED(result_type, header) \
0N/Aextern "C" { \
0N/A result_type JNICALL header { \
0N/A JavaThread* thr = (JavaThread*)ThreadLocalStorage::get_thread_slow();\
0N/A if (thr == NULL || !thr->is_Java_thread()) { \
0N/A tty->print_cr(fatal_using_jnienv_in_nonjava); \
0N/A os::abort(true); \
0N/A } \
0N/A JNIEnv* xenv = thr->jni_environment(); \
0N/A if (env != xenv) { \
0N/A NativeReportJNIFatalError(thr, warn_wrong_jnienv); \
0N/A } \
2883N/A VM_ENTRY_BASE(result_type, header, thr)
0N/A
0N/A
0N/A#define UNCHECKED() (unchecked_jni_NativeInterface)
0N/A
0N/Astatic const char * warn_wrong_jnienv = "Using JNIEnv in the wrong thread";
0N/Astatic const char * warn_bad_class_descriptor = "JNI FindClass received a bad class descriptor \"%s\". A correct class descriptor " \
0N/A "has no leading \"L\" or trailing \";\". Incorrect descriptors will not be accepted in future releases.";
0N/Astatic const char * fatal_using_jnienv_in_nonjava = "FATAL ERROR in native method: Using JNIEnv in non-Java thread";
0N/Astatic const char * warn_other_function_in_critical = "Warning: Calling other JNI functions in the scope of " \
0N/A "Get/ReleasePrimitiveArrayCritical or Get/ReleaseStringCritical";
0N/Astatic const char * fatal_bad_ref_to_jni = "Bad global or local ref passed to JNI";
0N/Astatic const char * fatal_received_null_class = "JNI received a null class";
0N/Astatic const char * fatal_class_not_a_class = "JNI received a class argument that is not a class";
0N/Astatic const char * fatal_class_not_a_throwable_class = "JNI Throw or ThrowNew received a class argument that is not a Throwable or Throwable subclass";
0N/Astatic const char * fatal_wrong_class_or_method = "Wrong object class or methodID passed to JNI call";
917N/Astatic const char * fatal_non_weak_method = "non-weak methodID passed to JNI call";
0N/Astatic const char * fatal_unknown_array_object = "Unknown array object passed to JNI array operations";
0N/Astatic const char * fatal_object_array_expected = "Object array expected but not received for JNI array operation";
0N/Astatic const char * fatal_non_array = "Non-array passed to JNI array operations";
0N/Astatic const char * fatal_element_type_mismatch = "Array element type mismatch in JNI";
0N/Astatic const char * fatal_should_be_static = "Non-static field ID passed to JNI";
0N/Astatic const char * fatal_wrong_static_field = "Wrong static field ID passed to JNI";
0N/Astatic const char * fatal_static_field_not_found = "Static field not found in JNI get/set field operations";
0N/Astatic const char * fatal_static_field_mismatch = "Field type (static) mismatch in JNI get/set field operations";
0N/Astatic const char * fatal_should_be_nonstatic = "Static field ID passed to JNI";
0N/Astatic const char * fatal_null_object = "Null object passed to JNI";
0N/Astatic const char * fatal_wrong_field = "Wrong field ID passed to JNI";
0N/Astatic const char * fatal_instance_field_not_found = "Instance field not found in JNI get/set field operations";
0N/Astatic const char * fatal_instance_field_mismatch = "Field type (instance) mismatch in JNI get/set field operations";
0N/Astatic const char * fatal_non_string = "JNI string operation received a non-string";
0N/A
0N/A
0N/A// When in VM state:
0N/Astatic void ReportJNIWarning(JavaThread* thr, const char *msg) {
0N/A tty->print_cr("WARNING in native method: %s", msg);
0N/A thr->print_stack();
0N/A}
0N/A
0N/A// When in NATIVE state:
0N/Astatic void NativeReportJNIFatalError(JavaThread* thr, const char *msg) {
0N/A IN_VM(
0N/A ReportJNIFatalError(thr, msg);
0N/A )
0N/A}
0N/A
0N/Astatic void NativeReportJNIWarning(JavaThread* thr, const char *msg) {
0N/A IN_VM(
0N/A ReportJNIWarning(thr, msg);
0N/A )
0N/A}
0N/A
0N/A
0N/A
0N/A
0N/A/*
0N/A * SUPPORT FUNCTIONS
0N/A */
0N/A
0N/Astatic inline void
0N/AfunctionEnterCritical(JavaThread* thr)
0N/A{
0N/A if (thr->has_pending_exception()) {
0N/A NativeReportJNIWarning(thr, "JNI call made with exception pending");
0N/A }
0N/A}
0N/A
0N/Astatic inline void
0N/AfunctionEnterCriticalExceptionAllowed(JavaThread* thr)
0N/A{
0N/A}
0N/A
0N/Astatic inline void
0N/AfunctionEnter(JavaThread* thr)
0N/A{
0N/A if (thr->in_critical()) {
0N/A tty->print_cr(warn_other_function_in_critical);
0N/A }
0N/A if (thr->has_pending_exception()) {
0N/A NativeReportJNIWarning(thr, "JNI call made with exception pending");
0N/A }
0N/A}
0N/A
0N/Astatic inline void
0N/AfunctionEnterExceptionAllowed(JavaThread* thr)
0N/A{
0N/A if (thr->in_critical()) {
0N/A tty->print_cr(warn_other_function_in_critical);
0N/A }
0N/A}
0N/A
0N/Astatic inline void
0N/AfunctionExit(JNIEnv *env)
0N/A{
0N/A /* nothing to do at this time */
0N/A}
0N/A
0N/Astatic inline void
0N/AcheckStaticFieldID(JavaThread* thr, jfieldID fid, jclass cls, int ftype)
0N/A{
0N/A fieldDescriptor fd;
0N/A
0N/A /* make sure it is a static field */
0N/A if (!jfieldIDWorkaround::is_static_jfieldID(fid))
0N/A ReportJNIFatalError(thr, fatal_should_be_static);
0N/A
0N/A /* validate the class being passed */
0N/A ASSERT_OOPS_ALLOWED;
0N/A klassOop k_oop = jniCheck::validate_class(thr, cls, false);
0N/A
0N/A /* check for proper subclass hierarchy */
0N/A JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fid);
0N/A klassOop f_oop = id->holder();
0N/A if (!instanceKlass::cast(k_oop)->is_subtype_of(f_oop))
0N/A ReportJNIFatalError(thr, fatal_wrong_static_field);
0N/A
0N/A /* check for proper field type */
2223N/A if (!id->find_local_field(&fd))
0N/A ReportJNIFatalError(thr, fatal_static_field_not_found);
0N/A if ((fd.field_type() != ftype) &&
0N/A !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) {
0N/A ReportJNIFatalError(thr, fatal_static_field_mismatch);
0N/A }
0N/A}
0N/A
0N/Astatic inline void
0N/AcheckInstanceFieldID(JavaThread* thr, jfieldID fid, jobject obj, int ftype)
0N/A{
0N/A fieldDescriptor fd;
0N/A
0N/A /* make sure it is an instance field */
0N/A if (jfieldIDWorkaround::is_static_jfieldID(fid))
0N/A ReportJNIFatalError(thr, fatal_should_be_nonstatic);
0N/A
0N/A /* validate the object being passed and then get its class */
0N/A ASSERT_OOPS_ALLOWED;
0N/A oop oopObj = jniCheck::validate_object(thr, obj);
0N/A if (!oopObj) {
0N/A ReportJNIFatalError(thr, fatal_null_object);
0N/A }
0N/A klassOop k_oop = oopObj->klass();
0N/A
0N/A if (!jfieldIDWorkaround::is_valid_jfieldID(k_oop, fid)) {
0N/A ReportJNIFatalError(thr, fatal_wrong_field);
0N/A }
0N/A
0N/A /* make sure the field exists */
0N/A int offset = jfieldIDWorkaround::from_instance_jfieldID(k_oop, fid);
0N/A if (!instanceKlass::cast(k_oop)->contains_field_offset(offset))
0N/A ReportJNIFatalError(thr, fatal_wrong_field);
0N/A
0N/A /* check for proper field type */
0N/A if (!instanceKlass::cast(k_oop)->find_field_from_offset(offset,
0N/A false, &fd))
0N/A ReportJNIFatalError(thr, fatal_instance_field_not_found);
0N/A
0N/A if ((fd.field_type() != ftype) &&
0N/A !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) {
0N/A ReportJNIFatalError(thr, fatal_instance_field_mismatch);
0N/A }
0N/A}
0N/A
0N/Astatic inline void
0N/AcheckString(JavaThread* thr, jstring js)
0N/A{
0N/A ASSERT_OOPS_ALLOWED;
0N/A oop s = jniCheck::validate_object(thr, js);
0N/A if (!s || !java_lang_String::is_instance(s))
0N/A ReportJNIFatalError(thr, fatal_non_string);
0N/A}
0N/A
0N/Astatic inline void
0N/AcheckArray(JavaThread* thr, jarray jArray, int elementType)
0N/A{
0N/A ASSERT_OOPS_ALLOWED;
0N/A arrayOop aOop;
0N/A
0N/A aOop = (arrayOop)jniCheck::validate_object(thr, jArray);
0N/A if (aOop == NULL || !aOop->is_array())
0N/A ReportJNIFatalError(thr, fatal_non_array);
0N/A
0N/A if (elementType != -1) {
0N/A if (aOop->is_typeArray()) {
0N/A BasicType array_type = typeArrayKlass::cast(aOop->klass())->element_type();
0N/A if (array_type != elementType)
0N/A ReportJNIFatalError(thr, fatal_element_type_mismatch);
0N/A } else if (aOop->is_objArray()) {
0N/A if ( T_OBJECT != elementType)
0N/A ReportJNIFatalError(thr, fatal_object_array_expected);
0N/A } else {
0N/A ReportJNIFatalError(thr, fatal_unknown_array_object);
0N/A }
0N/A }
0N/A}
0N/A
0N/A
0N/Aoop jniCheck::validate_handle(JavaThread* thr, jobject obj) {
0N/A if (JNIHandles::is_frame_handle(thr, obj) ||
0N/A JNIHandles::is_local_handle(thr, obj) ||
0N/A JNIHandles::is_global_handle(obj) ||
0N/A JNIHandles::is_weak_global_handle(obj)) {
0N/A ASSERT_OOPS_ALLOWED;
0N/A return JNIHandles::resolve_external_guard(obj);
0N/A }
0N/A ReportJNIFatalError(thr, fatal_bad_ref_to_jni);
0N/A return NULL;
0N/A}
0N/A
0N/A
0N/AmethodOop jniCheck::validate_jmethod_id(JavaThread* thr, jmethodID method_id) {
0N/A ASSERT_OOPS_ALLOWED;
917N/A // do the fast jmethodID check first
0N/A methodOop moop = JNIHandles::checked_resolve_jmethod_id(method_id);
0N/A if (moop == NULL) {
0N/A ReportJNIFatalError(thr, fatal_wrong_class_or_method);
0N/A }
917N/A // jmethodIDs are supposed to be weak global handles, but that
917N/A // can be expensive so check it last
917N/A else if (!JNIHandles::is_weak_global_handle((jobject) method_id)) {
917N/A ReportJNIFatalError(thr, fatal_non_weak_method);
917N/A }
0N/A return moop;
0N/A}
0N/A
0N/A
0N/Aoop jniCheck::validate_object(JavaThread* thr, jobject obj) {
0N/A if (!obj)
0N/A return NULL;
0N/A ASSERT_OOPS_ALLOWED;
0N/A oop oopObj = jniCheck::validate_handle(thr, obj);
0N/A if (!oopObj) {
0N/A ReportJNIFatalError(thr, fatal_bad_ref_to_jni);
0N/A }
0N/A return oopObj;
0N/A}
0N/A
0N/A// Warn if a class descriptor is in decorated form; class descriptors
0N/A// passed to JNI findClass should not be decorated unless they are
0N/A// array descriptors.
0N/Avoid jniCheck::validate_class_descriptor(JavaThread* thr, const char* name) {
0N/A if (name == NULL) return; // implementation accepts NULL so just return
0N/A
0N/A size_t len = strlen(name);
0N/A
0N/A if (len >= 2 &&
0N/A name[0] == JVM_SIGNATURE_CLASS && // 'L'
0N/A name[len-1] == JVM_SIGNATURE_ENDCLASS ) { // ';'
0N/A char msg[JVM_MAXPATHLEN];
0N/A jio_snprintf(msg, JVM_MAXPATHLEN, warn_bad_class_descriptor, name);
0N/A ReportJNIWarning(thr, msg);
0N/A }
0N/A}
0N/A
0N/AklassOop jniCheck::validate_class(JavaThread* thr, jclass clazz, bool allow_primitive) {
0N/A ASSERT_OOPS_ALLOWED;
0N/A oop mirror = jniCheck::validate_handle(thr, clazz);
0N/A if (!mirror) {
0N/A ReportJNIFatalError(thr, fatal_received_null_class);
0N/A }
0N/A
1142N/A if (mirror->klass() != SystemDictionary::Class_klass()) {
0N/A ReportJNIFatalError(thr, fatal_class_not_a_class);
0N/A }
0N/A
0N/A klassOop k = java_lang_Class::as_klassOop(mirror);
0N/A // Make allowances for primitive classes ...
0N/A if (!(k != NULL || allow_primitive && java_lang_Class::is_primitive(mirror))) {
0N/A ReportJNIFatalError(thr, fatal_class_not_a_class);
0N/A }
0N/A return k;
0N/A}
0N/A
0N/Avoid jniCheck::validate_throwable_klass(JavaThread* thr, klassOop klass) {
0N/A ASSERT_OOPS_ALLOWED;
0N/A assert(klass != NULL, "klass argument must have a value");
0N/A
0N/A if (!Klass::cast(klass)->oop_is_instance() ||
1142N/A !instanceKlass::cast(klass)->is_subclass_of(SystemDictionary::Throwable_klass())) {
0N/A ReportJNIFatalError(thr, fatal_class_not_a_throwable_class);
0N/A }
0N/A}
0N/A
0N/Avoid jniCheck::validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id) {
0N/A /* validate the object being passed */
0N/A ASSERT_OOPS_ALLOWED;
0N/A jniCheck::validate_jmethod_id(thr, method_id);
0N/A jniCheck::validate_object(thr, obj);
0N/A}
0N/A
0N/Avoid jniCheck::validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id) {
0N/A /* validate the class being passed */
0N/A ASSERT_OOPS_ALLOWED;
0N/A jniCheck::validate_jmethod_id(thr, method_id);
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A}
0N/A
0N/A
0N/A/*
0N/A * IMPLEMENTATION OF FUNCTIONS IN CHECKED TABLE
0N/A */
0N/A
0N/AJNI_ENTRY_CHECKED(jclass,
0N/A checked_jni_DefineClass(JNIEnv *env,
0N/A const char *name,
0N/A jobject loader,
0N/A const jbyte *buf,
0N/A jsize len))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, loader);
0N/A )
0N/A jclass result = UNCHECKED()->DefineClass(env, name, loader, buf, len);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jclass,
0N/A checked_jni_FindClass(JNIEnv *env,
0N/A const char *name))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class_descriptor(thr, name);
0N/A )
0N/A jclass result = UNCHECKED()->FindClass(env, name);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jmethodID,
0N/A checked_jni_FromReflectedMethod(JNIEnv *env,
0N/A jobject method))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, method);
0N/A )
0N/A jmethodID result = UNCHECKED()->FromReflectedMethod(env, method);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jfieldID,
0N/A checked_jni_FromReflectedField(JNIEnv *env,
0N/A jobject field))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, field);
0N/A )
0N/A jfieldID result = UNCHECKED()->FromReflectedField(env, field);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_ToReflectedMethod(JNIEnv *env,
0N/A jclass cls,
0N/A jmethodID methodID,
0N/A jboolean isStatic))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, cls, false);
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A )
0N/A jobject result = UNCHECKED()->ToReflectedMethod(env, cls, methodID,
0N/A isStatic);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jclass,
0N/A checked_jni_GetSuperclass(JNIEnv *env,
0N/A jclass sub))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, sub, true);
0N/A )
0N/A jclass result = UNCHECKED()->GetSuperclass(env, sub);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jboolean,
0N/A checked_jni_IsAssignableFrom(JNIEnv *env,
0N/A jclass sub,
0N/A jclass sup))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, sub, true);
0N/A jniCheck::validate_class(thr, sup, true);
0N/A )
0N/A jboolean result = UNCHECKED()->IsAssignableFrom(env, sub, sup);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_ToReflectedField(JNIEnv *env,
0N/A jclass cls,
0N/A jfieldID fieldID,
0N/A jboolean isStatic))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, cls, false);
0N/A )
0N/A jobject result = UNCHECKED()->ToReflectedField(env, cls, fieldID,
0N/A isStatic);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_Throw(JNIEnv *env,
0N/A jthrowable obj))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A oop oopObj = jniCheck::validate_object(thr, obj);
0N/A if (oopObj == NULL) {
0N/A // Unchecked Throw tolerates a NULL obj, so just warn
0N/A ReportJNIWarning(thr, "JNI Throw called with NULL throwable");
0N/A } else {
0N/A jniCheck::validate_throwable_klass(thr, oopObj->klass());
0N/A }
0N/A )
0N/A jint result = UNCHECKED()->Throw(env, obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_ThrowNew(JNIEnv *env,
0N/A jclass clazz,
0N/A const char *msg))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A klassOop k = jniCheck::validate_class(thr, clazz, false);
0N/A assert(k != NULL, "validate_class shouldn't return NULL klassOop");
0N/A jniCheck::validate_throwable_klass(thr, k);
0N/A )
0N/A jint result = UNCHECKED()->ThrowNew(env, clazz, msg);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jthrowable,
0N/A checked_jni_ExceptionOccurred(JNIEnv *env))
0N/A functionEnterExceptionAllowed(thr);
0N/A jthrowable result = UNCHECKED()->ExceptionOccurred(env);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ExceptionDescribe(JNIEnv *env))
0N/A functionEnterExceptionAllowed(thr);
0N/A UNCHECKED()->ExceptionDescribe(env);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ExceptionClear(JNIEnv *env))
0N/A functionEnterExceptionAllowed(thr);
0N/A UNCHECKED()->ExceptionClear(env);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_FatalError(JNIEnv *env,
0N/A const char *msg))
0N/A functionEnter(thr);
0N/A UNCHECKED()->FatalError(env, msg);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_PushLocalFrame(JNIEnv *env,
0N/A jint capacity))
0N/A functionEnterExceptionAllowed(thr);
0N/A if (capacity < 0)
0N/A NativeReportJNIFatalError(thr, "negative capacity");
0N/A jint result = UNCHECKED()->PushLocalFrame(env, capacity);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_PopLocalFrame(JNIEnv *env,
0N/A jobject result))
0N/A functionEnterExceptionAllowed(thr);
0N/A jobject res = UNCHECKED()->PopLocalFrame(env, result);
0N/A functionExit(env);
0N/A return res;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewGlobalRef(JNIEnv *env,
0N/A jobject lobj))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A if (lobj != NULL) {
0N/A jniCheck::validate_handle(thr, lobj);
0N/A }
0N/A )
0N/A jobject result = UNCHECKED()->NewGlobalRef(env,lobj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_DeleteGlobalRef(JNIEnv *env,
0N/A jobject gref))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, gref);
0N/A if (gref && !JNIHandles::is_global_handle(gref)) {
0N/A ReportJNIFatalError(thr,
0N/A "Invalid global JNI handle passed to DeleteGlobalRef");
0N/A }
0N/A )
0N/A UNCHECKED()->DeleteGlobalRef(env,gref);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_DeleteLocalRef(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A if (obj && !(JNIHandles::is_local_handle(thr, obj) ||
0N/A JNIHandles::is_frame_handle(thr, obj)))
0N/A ReportJNIFatalError(thr,
0N/A "Invalid local JNI handle passed to DeleteLocalRef");
0N/A )
0N/A UNCHECKED()->DeleteLocalRef(env, obj);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jboolean,
0N/A checked_jni_IsSameObject(JNIEnv *env,
0N/A jobject obj1,
0N/A jobject obj2))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A /* This JNI function can be used to compare weak global references
0N/A * to NULL objects. If the handles are valid, but contain NULL,
0N/A * then don't attempt to validate the object.
0N/A */
0N/A if (obj1 != NULL && jniCheck::validate_handle(thr, obj1) != NULL) {
0N/A jniCheck::validate_object(thr, obj1);
0N/A }
0N/A if (obj2 != NULL && jniCheck::validate_handle(thr, obj2) != NULL) {
0N/A jniCheck::validate_object(thr, obj2);
0N/A }
0N/A )
0N/A jboolean result = UNCHECKED()->IsSameObject(env,obj1,obj2);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewLocalRef(JNIEnv *env,
0N/A jobject ref))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A if (ref != NULL) {
0N/A jniCheck::validate_handle(thr, ref);
0N/A }
0N/A )
0N/A jobject result = UNCHECKED()->NewLocalRef(env, ref);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_EnsureLocalCapacity(JNIEnv *env,
0N/A jint capacity))
0N/A functionEnter(thr);
0N/A if (capacity < 0) {
0N/A NativeReportJNIFatalError(thr, "negative capacity");
0N/A }
0N/A jint result = UNCHECKED()->EnsureLocalCapacity(env, capacity);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_AllocObject(JNIEnv *env,
0N/A jclass clazz))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A )
0N/A jobject result = UNCHECKED()->AllocObject(env,clazz);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewObject(JNIEnv *env,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A ...))
0N/A functionEnter(thr);
0N/A va_list args;
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A )
0N/A va_start(args, methodID);
0N/A jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args);
0N/A va_end(args);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewObjectV(JNIEnv *env,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A va_list args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A )
0N/A jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewObjectA(JNIEnv *env,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A const jvalue *args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A )
0N/A jobject result = UNCHECKED()->NewObjectA(env,clazz,methodID,args);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jclass,
0N/A checked_jni_GetObjectClass(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A )
0N/A jclass result = UNCHECKED()->GetObjectClass(env,obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jboolean,
0N/A checked_jni_IsInstanceOf(JNIEnv *env,
0N/A jobject obj,
0N/A jclass clazz))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A jniCheck::validate_class(thr, clazz, true);
0N/A )
0N/A jboolean result = UNCHECKED()->IsInstanceOf(env,obj,clazz);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jmethodID,
0N/A checked_jni_GetMethodID(JNIEnv *env,
0N/A jclass clazz,
0N/A const char *name,
0N/A const char *sig))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A )
0N/A jmethodID result = UNCHECKED()->GetMethodID(env,clazz,name,sig);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A#define WRAPPER_CallMethod(ResultType, Result) \
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_Call##Result##Method(JNIEnv *env, \
0N/A jobject obj, \
0N/A jmethodID methodID, \
0N/A ...)) \
0N/A functionEnter(thr); \
0N/A va_list args; \
0N/A IN_VM( \
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A ) \
0N/A va_start(args,methodID); \
0N/A ResultType result =UNCHECKED()->Call##Result##MethodV(env, obj, methodID, \
0N/A args); \
0N/A va_end(args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_Call##Result##MethodV(JNIEnv *env, \
0N/A jobject obj, \
0N/A jmethodID methodID, \
0N/A va_list args)) \
0N/A functionEnter(thr); \
0N/A IN_VM(\
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A ) \
0N/A ResultType result = UNCHECKED()->Call##Result##MethodV(env, obj, methodID,\
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_Call##Result##MethodA(JNIEnv *env, \
0N/A jobject obj, \
0N/A jmethodID methodID, \
0N/A const jvalue * args)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A ) \
0N/A ResultType result = UNCHECKED()->Call##Result##MethodA(env, obj, methodID,\
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_CallMethod(jobject,Object)
0N/AWRAPPER_CallMethod(jboolean,Boolean)
0N/AWRAPPER_CallMethod(jbyte,Byte)
0N/AWRAPPER_CallMethod(jshort,Short)
0N/AWRAPPER_CallMethod(jchar,Char)
0N/AWRAPPER_CallMethod(jint,Int)
0N/AWRAPPER_CallMethod(jlong,Long)
0N/AWRAPPER_CallMethod(jfloat,Float)
0N/AWRAPPER_CallMethod(jdouble,Double)
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallVoidMethod(JNIEnv *env, \
0N/A jobject obj, \
0N/A jmethodID methodID, \
0N/A ...))
0N/A functionEnter(thr);
0N/A va_list args;
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A )
0N/A va_start(args,methodID);
0N/A UNCHECKED()->CallVoidMethodV(env,obj,methodID,args);
0N/A va_end(args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallVoidMethodV(JNIEnv *env,
0N/A jobject obj,
0N/A jmethodID methodID,
0N/A va_list args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A )
0N/A UNCHECKED()->CallVoidMethodV(env,obj,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallVoidMethodA(JNIEnv *env,
0N/A jobject obj,
0N/A jmethodID methodID,
0N/A const jvalue * args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A )
0N/A UNCHECKED()->CallVoidMethodA(env,obj,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/A#define WRAPPER_CallNonvirtualMethod(ResultType, Result) \
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_CallNonvirtual##Result##Method(JNIEnv *env, \
0N/A jobject obj, \
0N/A jclass clazz, \
0N/A jmethodID methodID, \
0N/A ...)) \
0N/A functionEnter(thr); \
0N/A va_list args; \
0N/A IN_VM( \
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A jniCheck::validate_call_class(thr, clazz, methodID); \
0N/A ) \
0N/A va_start(args,methodID); \
0N/A ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \
0N/A obj, \
0N/A clazz, \
0N/A methodID,\
0N/A args); \
0N/A va_end(args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_CallNonvirtual##Result##MethodV(JNIEnv *env, \
0N/A jobject obj, \
0N/A jclass clazz, \
0N/A jmethodID methodID, \
0N/A va_list args)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A jniCheck::validate_call_class(thr, clazz, methodID); \
0N/A ) \
0N/A ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \
0N/A obj, \
0N/A clazz, \
0N/A methodID,\
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ResultType, \
0N/A checked_jni_CallNonvirtual##Result##MethodA(JNIEnv *env, \
0N/A jobject obj, \
0N/A jclass clazz, \
0N/A jmethodID methodID, \
0N/A const jvalue * args)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_call_object(thr, obj, methodID); \
0N/A jniCheck::validate_call_class(thr, clazz, methodID); \
0N/A ) \
0N/A ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodA(env, \
0N/A obj, \
0N/A clazz, \
0N/A methodID,\
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_CallNonvirtualMethod(jobject,Object)
0N/AWRAPPER_CallNonvirtualMethod(jboolean,Boolean)
0N/AWRAPPER_CallNonvirtualMethod(jbyte,Byte)
0N/AWRAPPER_CallNonvirtualMethod(jshort,Short)
0N/AWRAPPER_CallNonvirtualMethod(jchar,Char)
0N/AWRAPPER_CallNonvirtualMethod(jint,Int)
0N/AWRAPPER_CallNonvirtualMethod(jlong,Long)
0N/AWRAPPER_CallNonvirtualMethod(jfloat,Float)
0N/AWRAPPER_CallNonvirtualMethod(jdouble,Double)
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallNonvirtualVoidMethod(JNIEnv *env,
0N/A jobject obj,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A ...))
0N/A functionEnter(thr);
0N/A va_list args;
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A jniCheck::validate_call_class(thr, clazz, methodID);
0N/A )
0N/A va_start(args,methodID);
0N/A UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args);
0N/A va_end(args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallNonvirtualVoidMethodV(JNIEnv *env,
0N/A jobject obj,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A va_list args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A jniCheck::validate_call_class(thr, clazz, methodID);
0N/A )
0N/A UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallNonvirtualVoidMethodA(JNIEnv *env,
0N/A jobject obj,
0N/A jclass clazz,
0N/A jmethodID methodID,
0N/A const jvalue * args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_call_object(thr, obj, methodID);
0N/A jniCheck::validate_call_class(thr, clazz, methodID);
0N/A )
0N/A UNCHECKED()->CallNonvirtualVoidMethodA(env,obj,clazz,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jfieldID,
0N/A checked_jni_GetFieldID(JNIEnv *env,
0N/A jclass clazz,
0N/A const char *name,
0N/A const char *sig))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A )
0N/A jfieldID result = UNCHECKED()->GetFieldID(env,clazz,name,sig);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A#define WRAPPER_GetField(ReturnType,Result,FieldType) \
0N/AJNI_ENTRY_CHECKED(ReturnType, \
0N/A checked_jni_Get##Result##Field(JNIEnv *env, \
0N/A jobject obj, \
0N/A jfieldID fieldID)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A checkInstanceFieldID(thr, fieldID, obj, FieldType); \
0N/A ) \
0N/A ReturnType result = UNCHECKED()->Get##Result##Field(env,obj,fieldID); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_GetField(jobject, Object, T_OBJECT)
0N/AWRAPPER_GetField(jboolean, Boolean, T_BOOLEAN)
0N/AWRAPPER_GetField(jbyte, Byte, T_BYTE)
0N/AWRAPPER_GetField(jshort, Short, T_SHORT)
0N/AWRAPPER_GetField(jchar, Char, T_CHAR)
0N/AWRAPPER_GetField(jint, Int, T_INT)
0N/AWRAPPER_GetField(jlong, Long, T_LONG)
0N/AWRAPPER_GetField(jfloat, Float, T_FLOAT)
0N/AWRAPPER_GetField(jdouble, Double, T_DOUBLE)
0N/A
0N/A#define WRAPPER_SetField(ValueType,Result,FieldType) \
0N/AJNI_ENTRY_CHECKED(void, \
0N/A checked_jni_Set##Result##Field(JNIEnv *env, \
0N/A jobject obj, \
0N/A jfieldID fieldID, \
0N/A ValueType val)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A checkInstanceFieldID(thr, fieldID, obj, FieldType); \
0N/A ) \
0N/A UNCHECKED()->Set##Result##Field(env,obj,fieldID,val); \
0N/A functionExit(env); \
0N/AJNI_END
0N/A
0N/AWRAPPER_SetField(jobject, Object, T_OBJECT)
0N/AWRAPPER_SetField(jboolean, Boolean, T_BOOLEAN)
0N/AWRAPPER_SetField(jbyte, Byte, T_BYTE)
0N/AWRAPPER_SetField(jshort, Short, T_SHORT)
0N/AWRAPPER_SetField(jchar, Char, T_CHAR)
0N/AWRAPPER_SetField(jint, Int, T_INT)
0N/AWRAPPER_SetField(jlong, Long, T_LONG)
0N/AWRAPPER_SetField(jfloat, Float, T_FLOAT)
0N/AWRAPPER_SetField(jdouble, Double, T_DOUBLE)
0N/A
0N/A
0N/AJNI_ENTRY_CHECKED(jmethodID,
0N/A checked_jni_GetStaticMethodID(JNIEnv *env,
0N/A jclass clazz,
0N/A const char *name,
0N/A const char *sig))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A )
0N/A jmethodID result = UNCHECKED()->GetStaticMethodID(env,clazz,name,sig);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A#define WRAPPER_CallStaticMethod(ReturnType,Result) \
0N/AJNI_ENTRY_CHECKED(ReturnType, \
0N/A checked_jni_CallStatic##Result##Method(JNIEnv *env, \
0N/A jclass clazz, \
0N/A jmethodID methodID, \
0N/A ...)) \
0N/A functionEnter(thr); \
0N/A va_list args; \
0N/A IN_VM( \
0N/A jniCheck::validate_jmethod_id(thr, methodID); \
0N/A jniCheck::validate_class(thr, clazz, false); \
0N/A ) \
0N/A va_start(args,methodID); \
0N/A ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \
0N/A clazz, \
0N/A methodID, \
0N/A args); \
0N/A va_end(args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ReturnType, \
0N/A checked_jni_CallStatic##Result##MethodV(JNIEnv *env, \
0N/A jclass clazz, \
0N/A jmethodID methodID,\
0N/A va_list args)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_jmethod_id(thr, methodID); \
0N/A jniCheck::validate_class(thr, clazz, false); \
0N/A ) \
0N/A ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \
0N/A clazz, \
0N/A methodID, \
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END \
0N/A\
0N/AJNI_ENTRY_CHECKED(ReturnType, \
0N/A checked_jni_CallStatic##Result##MethodA(JNIEnv *env, \
0N/A jclass clazz, \
0N/A jmethodID methodID, \
0N/A const jvalue *args)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_jmethod_id(thr, methodID); \
0N/A jniCheck::validate_class(thr, clazz, false); \
0N/A ) \
0N/A ReturnType result = UNCHECKED()->CallStatic##Result##MethodA(env, \
0N/A clazz, \
0N/A methodID, \
0N/A args); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_CallStaticMethod(jobject,Object)
0N/AWRAPPER_CallStaticMethod(jboolean,Boolean)
0N/AWRAPPER_CallStaticMethod(jbyte,Byte)
0N/AWRAPPER_CallStaticMethod(jshort,Short)
0N/AWRAPPER_CallStaticMethod(jchar,Char)
0N/AWRAPPER_CallStaticMethod(jint,Int)
0N/AWRAPPER_CallStaticMethod(jlong,Long)
0N/AWRAPPER_CallStaticMethod(jfloat,Float)
0N/AWRAPPER_CallStaticMethod(jdouble,Double)
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallStaticVoidMethod(JNIEnv *env,
0N/A jclass cls,
0N/A jmethodID methodID,
0N/A ...))
0N/A functionEnter(thr);
0N/A va_list args;
0N/A IN_VM(
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A jniCheck::validate_class(thr, cls, false);
0N/A )
0N/A va_start(args,methodID);
0N/A UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args);
0N/A va_end(args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallStaticVoidMethodV(JNIEnv *env,
0N/A jclass cls,
0N/A jmethodID methodID,
0N/A va_list args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A jniCheck::validate_class(thr, cls, false);
0N/A )
0N/A UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_CallStaticVoidMethodA(JNIEnv *env,
0N/A jclass cls,
0N/A jmethodID methodID,
0N/A const jvalue * args))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_jmethod_id(thr, methodID);
0N/A jniCheck::validate_class(thr, cls, false);
0N/A )
0N/A UNCHECKED()->CallStaticVoidMethodA(env,cls,methodID,args);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jfieldID,
0N/A checked_jni_GetStaticFieldID(JNIEnv *env,
0N/A jclass clazz,
0N/A const char *name,
0N/A const char *sig))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_class(thr, clazz, false);
0N/A )
0N/A jfieldID result = UNCHECKED()->GetStaticFieldID(env,clazz,name,sig);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A#define WRAPPER_GetStaticField(ReturnType,Result,FieldType) \
0N/AJNI_ENTRY_CHECKED(ReturnType, \
0N/A checked_jni_GetStatic##Result##Field(JNIEnv *env, \
0N/A jclass clazz, \
0N/A jfieldID fieldID)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_class(thr, clazz, false); \
0N/A checkStaticFieldID(thr, fieldID, clazz, FieldType); \
0N/A ) \
0N/A ReturnType result = UNCHECKED()->GetStatic##Result##Field(env, \
0N/A clazz, \
0N/A fieldID); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_GetStaticField(jobject, Object, T_OBJECT)
0N/AWRAPPER_GetStaticField(jboolean, Boolean, T_BOOLEAN)
0N/AWRAPPER_GetStaticField(jbyte, Byte, T_BYTE)
0N/AWRAPPER_GetStaticField(jshort, Short, T_SHORT)
0N/AWRAPPER_GetStaticField(jchar, Char, T_CHAR)
0N/AWRAPPER_GetStaticField(jint, Int, T_INT)
0N/AWRAPPER_GetStaticField(jlong, Long, T_LONG)
0N/AWRAPPER_GetStaticField(jfloat, Float, T_FLOAT)
0N/AWRAPPER_GetStaticField(jdouble, Double, T_DOUBLE)
0N/A
0N/A#define WRAPPER_SetStaticField(ValueType,Result,FieldType) \
0N/AJNI_ENTRY_CHECKED(void, \
0N/A checked_jni_SetStatic##Result##Field(JNIEnv *env, \
0N/A jclass clazz, \
0N/A jfieldID fieldID, \
0N/A ValueType value)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A jniCheck::validate_class(thr, clazz, false); \
0N/A checkStaticFieldID(thr, fieldID, clazz, FieldType); \
0N/A ) \
0N/A UNCHECKED()->SetStatic##Result##Field(env,clazz,fieldID,value); \
0N/A functionExit(env); \
0N/AJNI_END
0N/A
0N/AWRAPPER_SetStaticField(jobject, Object, T_OBJECT)
0N/AWRAPPER_SetStaticField(jboolean, Boolean, T_BOOLEAN)
0N/AWRAPPER_SetStaticField(jbyte, Byte, T_BYTE)
0N/AWRAPPER_SetStaticField(jshort, Short, T_SHORT)
0N/AWRAPPER_SetStaticField(jchar, Char, T_CHAR)
0N/AWRAPPER_SetStaticField(jint, Int, T_INT)
0N/AWRAPPER_SetStaticField(jlong, Long, T_LONG)
0N/AWRAPPER_SetStaticField(jfloat, Float, T_FLOAT)
0N/AWRAPPER_SetStaticField(jdouble, Double, T_DOUBLE)
0N/A
0N/A
0N/AJNI_ENTRY_CHECKED(jstring,
0N/A checked_jni_NewString(JNIEnv *env,
0N/A const jchar *unicode,
0N/A jsize len))
0N/A functionEnter(thr);
0N/A jstring result = UNCHECKED()->NewString(env,unicode,len);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jsize,
0N/A checked_jni_GetStringLength(JNIEnv *env,
0N/A jstring str))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A jsize result = UNCHECKED()->GetStringLength(env,str);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
1896N/A// Arbitrary (but well-known) tag
1896N/Aconst jint STRING_TAG = 0x47114711;
1896N/A
0N/AJNI_ENTRY_CHECKED(const jchar *,
0N/A checked_jni_GetStringChars(JNIEnv *env,
0N/A jstring str,
0N/A jboolean *isCopy))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A const jchar *result = UNCHECKED()->GetStringChars(env,str,isCopy);
1896N/A assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringChars didn't return a copy as expected");
1896N/A
1896N/A size_t len = UNCHECKED()->GetStringLength(env,str) + 1; // + 1 for NULL termination
3863N/A jint* tagLocation = (jint*) AllocateHeap(len * sizeof(jchar) + sizeof(jint), mtInternal);
1896N/A *tagLocation = STRING_TAG;
1896N/A jchar* newResult = (jchar*) (tagLocation + 1);
1896N/A memcpy(newResult, result, len * sizeof(jchar));
1896N/A // Avoiding call to UNCHECKED()->ReleaseStringChars() since that will fire unexpected dtrace probes
1896N/A // Note that the dtrace arguments for the allocated memory will not match up with this solution.
1896N/A FreeHeap((char*)result);
1896N/A
0N/A functionExit(env);
1896N/A return newResult;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ReleaseStringChars(JNIEnv *env,
0N/A jstring str,
0N/A const jchar *chars))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
1896N/A if (chars == NULL) {
1896N/A // still do the unchecked call to allow dtrace probes
1896N/A UNCHECKED()->ReleaseStringChars(env,str,chars);
1896N/A }
1896N/A else {
1896N/A jint* tagLocation = ((jint*) chars) - 1;
1896N/A if (*tagLocation != STRING_TAG) {
1896N/A NativeReportJNIFatalError(thr, "ReleaseStringChars called on something not allocated by GetStringChars");
1896N/A }
1896N/A UNCHECKED()->ReleaseStringChars(env,str,(const jchar*)tagLocation);
1896N/A }
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jstring,
0N/A checked_jni_NewStringUTF(JNIEnv *env,
0N/A const char *utf))
0N/A functionEnter(thr);
0N/A jstring result = UNCHECKED()->NewStringUTF(env,utf);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jsize,
0N/A checked_jni_GetStringUTFLength(JNIEnv *env,
0N/A jstring str))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A jsize result = UNCHECKED()->GetStringUTFLength(env,str);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
1896N/A// Arbitrary (but well-known) tag - different than GetStringChars
1896N/Aconst jint STRING_UTF_TAG = 0x48124812;
1896N/A
0N/AJNI_ENTRY_CHECKED(const char *,
0N/A checked_jni_GetStringUTFChars(JNIEnv *env,
0N/A jstring str,
0N/A jboolean *isCopy))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A const char *result = UNCHECKED()->GetStringUTFChars(env,str,isCopy);
1896N/A assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringUTFChars didn't return a copy as expected");
1896N/A
1896N/A size_t len = strlen(result) + 1; // + 1 for NULL termination
3863N/A jint* tagLocation = (jint*) AllocateHeap(len + sizeof(jint), mtInternal);
1896N/A *tagLocation = STRING_UTF_TAG;
1896N/A char* newResult = (char*) (tagLocation + 1);
1896N/A strcpy(newResult, result);
1896N/A // Avoiding call to UNCHECKED()->ReleaseStringUTFChars() since that will fire unexpected dtrace probes
1896N/A // Note that the dtrace arguments for the allocated memory will not match up with this solution.
3863N/A FreeHeap((char*)result, mtInternal);
1896N/A
0N/A functionExit(env);
1896N/A return newResult;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ReleaseStringUTFChars(JNIEnv *env,
0N/A jstring str,
0N/A const char* chars))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
1896N/A if (chars == NULL) {
1896N/A // still do the unchecked call to allow dtrace probes
1896N/A UNCHECKED()->ReleaseStringUTFChars(env,str,chars);
1896N/A }
1896N/A else {
1896N/A jint* tagLocation = ((jint*) chars) - 1;
1896N/A if (*tagLocation != STRING_UTF_TAG) {
1896N/A NativeReportJNIFatalError(thr, "ReleaseStringUTFChars called on something not allocated by GetStringUTFChars");
1896N/A }
1896N/A UNCHECKED()->ReleaseStringUTFChars(env,str,(const char*)tagLocation);
1896N/A }
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jsize,
0N/A checked_jni_GetArrayLength(JNIEnv *env,
0N/A jarray array))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkArray(thr, array, -1);
0N/A )
0N/A jsize result = UNCHECKED()->GetArrayLength(env,array);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobjectArray,
0N/A checked_jni_NewObjectArray(JNIEnv *env,
0N/A jsize len,
0N/A jclass clazz,
0N/A jobject init))
0N/A functionEnter(thr);
0N/A jobjectArray result = UNCHECKED()->NewObjectArray(env,len,clazz,init);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_GetObjectArrayElement(JNIEnv *env,
0N/A jobjectArray array,
0N/A jsize index))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkArray(thr, array, T_OBJECT);
0N/A )
0N/A jobject result = UNCHECKED()->GetObjectArrayElement(env,array,index);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_SetObjectArrayElement(JNIEnv *env,
0N/A jobjectArray array,
0N/A jsize index,
0N/A jobject val))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkArray(thr, array, T_OBJECT);
0N/A )
0N/A UNCHECKED()->SetObjectArrayElement(env,array,index,val);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/A#define WRAPPER_NewScalarArray(Return, Result) \
0N/AJNI_ENTRY_CHECKED(Return, \
0N/A checked_jni_New##Result##Array(JNIEnv *env, \
0N/A jsize len)) \
0N/A functionEnter(thr); \
0N/A Return result = UNCHECKED()->New##Result##Array(env,len); \
0N/A functionExit(env); \
0N/A return (Return) result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_NewScalarArray(jbooleanArray, Boolean)
0N/AWRAPPER_NewScalarArray(jbyteArray, Byte)
0N/AWRAPPER_NewScalarArray(jshortArray, Short)
0N/AWRAPPER_NewScalarArray(jcharArray, Char)
0N/AWRAPPER_NewScalarArray(jintArray, Int)
0N/AWRAPPER_NewScalarArray(jlongArray, Long)
0N/AWRAPPER_NewScalarArray(jfloatArray, Float)
0N/AWRAPPER_NewScalarArray(jdoubleArray, Double)
0N/A
0N/A#define WRAPPER_GetScalarArrayElements(ElementTag,ElementType,Result) \
0N/AJNI_ENTRY_CHECKED(ElementType *, \
0N/A checked_jni_Get##Result##ArrayElements(JNIEnv *env, \
0N/A ElementType##Array array, \
0N/A jboolean *isCopy)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A checkArray(thr, array, ElementTag); \
0N/A ) \
0N/A ElementType *result = UNCHECKED()->Get##Result##ArrayElements(env, \
0N/A array, \
0N/A isCopy); \
0N/A functionExit(env); \
0N/A return result; \
0N/AJNI_END
0N/A
0N/AWRAPPER_GetScalarArrayElements(T_BOOLEAN, jboolean, Boolean)
0N/AWRAPPER_GetScalarArrayElements(T_BYTE, jbyte, Byte)
0N/AWRAPPER_GetScalarArrayElements(T_SHORT, jshort, Short)
0N/AWRAPPER_GetScalarArrayElements(T_CHAR, jchar, Char)
0N/AWRAPPER_GetScalarArrayElements(T_INT, jint, Int)
0N/AWRAPPER_GetScalarArrayElements(T_LONG, jlong, Long)
0N/AWRAPPER_GetScalarArrayElements(T_FLOAT, jfloat, Float)
0N/AWRAPPER_GetScalarArrayElements(T_DOUBLE, jdouble, Double)
0N/A
0N/A#define WRAPPER_ReleaseScalarArrayElements(ElementTag,ElementType,Result,Tag) \
0N/AJNI_ENTRY_CHECKED(void, \
0N/A checked_jni_Release##Result##ArrayElements(JNIEnv *env, \
0N/A ElementType##Array array, \
0N/A ElementType *elems, \
0N/A jint mode)) \
0N/A functionEnterExceptionAllowed(thr); \
0N/A IN_VM( \
0N/A checkArray(thr, array, ElementTag); \
0N/A ASSERT_OOPS_ALLOWED; \
0N/A typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
0N/A /* cannot check validity of copy, unless every request is logged by
0N/A * checking code. Implementation of this check is deferred until a
0N/A * subsequent release.
0N/A */ \
0N/A ) \
0N/A UNCHECKED()->Release##Result##ArrayElements(env,array,elems,mode); \
0N/A functionExit(env); \
0N/AJNI_END
0N/A
0N/AWRAPPER_ReleaseScalarArrayElements(T_BOOLEAN,jboolean, Boolean, bool)
0N/AWRAPPER_ReleaseScalarArrayElements(T_BYTE, jbyte, Byte, byte)
0N/AWRAPPER_ReleaseScalarArrayElements(T_SHORT, jshort, Short, short)
0N/AWRAPPER_ReleaseScalarArrayElements(T_CHAR, jchar, Char, char)
0N/AWRAPPER_ReleaseScalarArrayElements(T_INT, jint, Int, int)
0N/AWRAPPER_ReleaseScalarArrayElements(T_LONG, jlong, Long, long)
0N/AWRAPPER_ReleaseScalarArrayElements(T_FLOAT, jfloat, Float, float)
0N/AWRAPPER_ReleaseScalarArrayElements(T_DOUBLE, jdouble, Double, double)
0N/A
0N/A#define WRAPPER_GetScalarArrayRegion(ElementTag,ElementType,Result) \
0N/AJNI_ENTRY_CHECKED(void, \
0N/A checked_jni_Get##Result##ArrayRegion(JNIEnv *env, \
0N/A ElementType##Array array, \
0N/A jsize start, \
0N/A jsize len, \
0N/A ElementType *buf)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A checkArray(thr, array, ElementTag); \
0N/A ) \
0N/A UNCHECKED()->Get##Result##ArrayRegion(env,array,start,len,buf); \
0N/A functionExit(env); \
0N/AJNI_END
0N/A
0N/AWRAPPER_GetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean)
0N/AWRAPPER_GetScalarArrayRegion(T_BYTE, jbyte, Byte)
0N/AWRAPPER_GetScalarArrayRegion(T_SHORT, jshort, Short)
0N/AWRAPPER_GetScalarArrayRegion(T_CHAR, jchar, Char)
0N/AWRAPPER_GetScalarArrayRegion(T_INT, jint, Int)
0N/AWRAPPER_GetScalarArrayRegion(T_LONG, jlong, Long)
0N/AWRAPPER_GetScalarArrayRegion(T_FLOAT, jfloat, Float)
0N/AWRAPPER_GetScalarArrayRegion(T_DOUBLE, jdouble, Double)
0N/A
0N/A#define WRAPPER_SetScalarArrayRegion(ElementTag,ElementType,Result) \
0N/AJNI_ENTRY_CHECKED(void, \
0N/A checked_jni_Set##Result##ArrayRegion(JNIEnv *env, \
0N/A ElementType##Array array, \
0N/A jsize start, \
0N/A jsize len, \
0N/A const ElementType *buf)) \
0N/A functionEnter(thr); \
0N/A IN_VM( \
0N/A checkArray(thr, array, ElementTag); \
0N/A ) \
0N/A UNCHECKED()->Set##Result##ArrayRegion(env,array,start,len,buf); \
0N/A functionExit(env); \
0N/AJNI_END
0N/A
0N/AWRAPPER_SetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean)
0N/AWRAPPER_SetScalarArrayRegion(T_BYTE, jbyte, Byte)
0N/AWRAPPER_SetScalarArrayRegion(T_SHORT, jshort, Short)
0N/AWRAPPER_SetScalarArrayRegion(T_CHAR, jchar, Char)
0N/AWRAPPER_SetScalarArrayRegion(T_INT, jint, Int)
0N/AWRAPPER_SetScalarArrayRegion(T_LONG, jlong, Long)
0N/AWRAPPER_SetScalarArrayRegion(T_FLOAT, jfloat, Float)
0N/AWRAPPER_SetScalarArrayRegion(T_DOUBLE, jdouble, Double)
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_RegisterNatives(JNIEnv *env,
0N/A jclass clazz,
0N/A const JNINativeMethod *methods,
0N/A jint nMethods))
0N/A functionEnter(thr);
0N/A jint result = UNCHECKED()->RegisterNatives(env,clazz,methods,nMethods);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_UnregisterNatives(JNIEnv *env,
0N/A jclass clazz))
0N/A functionEnter(thr);
0N/A jint result = UNCHECKED()->UnregisterNatives(env,clazz);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_MonitorEnter(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A )
0N/A jint result = UNCHECKED()->MonitorEnter(env,obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_MonitorExit(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnterExceptionAllowed(thr);
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A )
0N/A jint result = UNCHECKED()->MonitorExit(env,obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_GetJavaVM(JNIEnv *env,
0N/A JavaVM **vm))
0N/A functionEnter(thr);
0N/A jint result = UNCHECKED()->GetJavaVM(env,vm);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_GetStringRegion(JNIEnv *env,
0N/A jstring str,
0N/A jsize start,
0N/A jsize len,
0N/A jchar *buf))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A UNCHECKED()->GetStringRegion(env, str, start, len, buf);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_GetStringUTFRegion(JNIEnv *env,
0N/A jstring str,
0N/A jsize start,
0N/A jsize len,
0N/A char *buf))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A UNCHECKED()->GetStringUTFRegion(env, str, start, len, buf);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void *,
0N/A checked_jni_GetPrimitiveArrayCritical(JNIEnv *env,
0N/A jarray array,
0N/A jboolean *isCopy))
0N/A functionEnterCritical(thr);
0N/A IN_VM(
0N/A checkArray(thr, array, -1);
0N/A )
0N/A void *result = UNCHECKED()->GetPrimitiveArrayCritical(env, array, isCopy);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ReleasePrimitiveArrayCritical(JNIEnv *env,
0N/A jarray array,
0N/A void *carray,
0N/A jint mode))
0N/A functionEnterCriticalExceptionAllowed(thr);
0N/A IN_VM(
0N/A checkArray(thr, array, -1);
0N/A )
0N/A /* The Hotspot JNI code does not use the parameters, so just check the
0N/A * array parameter as a minor sanity check
0N/A */
0N/A UNCHECKED()->ReleasePrimitiveArrayCritical(env, array, carray, mode);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(const jchar*,
0N/A checked_jni_GetStringCritical(JNIEnv *env,
0N/A jstring string,
0N/A jboolean *isCopy))
0N/A functionEnterCritical(thr);
0N/A IN_VM(
0N/A checkString(thr, string);
0N/A )
0N/A const jchar *result = UNCHECKED()->GetStringCritical(env, string, isCopy);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_ReleaseStringCritical(JNIEnv *env,
0N/A jstring str,
0N/A const jchar *chars))
0N/A functionEnterCriticalExceptionAllowed(thr);
0N/A IN_VM(
0N/A checkString(thr, str);
0N/A )
0N/A /* The Hotspot JNI code does not use the parameters, so just check the
0N/A * string parameter as a minor sanity check
0N/A */
0N/A UNCHECKED()->ReleaseStringCritical(env, str, chars);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jweak,
0N/A checked_jni_NewWeakGlobalRef(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnter(thr);
0N/A IN_VM(
0N/A if (obj != NULL) {
0N/A jniCheck::validate_handle(thr, obj);
0N/A }
0N/A )
0N/A jweak result = UNCHECKED()->NewWeakGlobalRef(env, obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void,
0N/A checked_jni_DeleteWeakGlobalRef(JNIEnv *env,
0N/A jweak ref))
0N/A functionEnterExceptionAllowed(thr);
0N/A UNCHECKED()->DeleteWeakGlobalRef(env, ref);
0N/A functionExit(env);
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jboolean,
0N/A checked_jni_ExceptionCheck(JNIEnv *env))
0N/A functionEnterExceptionAllowed(thr);
0N/A jboolean result = UNCHECKED()->ExceptionCheck(env);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobject,
0N/A checked_jni_NewDirectByteBuffer(JNIEnv *env,
0N/A void *address,
0N/A jlong capacity))
0N/A functionEnter(thr);
0N/A jobject result = UNCHECKED()->NewDirectByteBuffer(env, address, capacity);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(void *,
0N/A checked_jni_GetDirectBufferAddress(JNIEnv *env,
0N/A jobject buf))
0N/A functionEnter(thr);
0N/A void* result = UNCHECKED()->GetDirectBufferAddress(env, buf);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jlong,
0N/A checked_jni_GetDirectBufferCapacity(JNIEnv *env,
0N/A jobject buf))
0N/A functionEnter(thr);
0N/A jlong result = UNCHECKED()->GetDirectBufferCapacity(env, buf);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/AJNI_ENTRY_CHECKED(jobjectRefType,
0N/A checked_jni_GetObjectRefType(JNIEnv *env,
0N/A jobject obj))
0N/A functionEnter(thr);
0N/A /* validate the object being passed */
0N/A IN_VM(
0N/A jniCheck::validate_object(thr, obj);
0N/A )
0N/A jobjectRefType result = UNCHECKED()->GetObjectRefType(env, obj);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A
0N/AJNI_ENTRY_CHECKED(jint,
0N/A checked_jni_GetVersion(JNIEnv *env))
0N/A functionEnter(thr);
0N/A jint result = UNCHECKED()->GetVersion(env);
0N/A functionExit(env);
0N/A return result;
0N/AJNI_END
0N/A
0N/A
0N/A
0N/A/*
0N/A * Structure containing all checked jni functions
0N/A */
0N/Astruct JNINativeInterface_ checked_jni_NativeInterface = {
0N/A NULL,
0N/A NULL,
0N/A NULL,
0N/A
0N/A NULL,
0N/A
0N/A checked_jni_GetVersion,
0N/A
0N/A checked_jni_DefineClass,
0N/A checked_jni_FindClass,
0N/A
0N/A checked_jni_FromReflectedMethod,
0N/A checked_jni_FromReflectedField,
0N/A
0N/A checked_jni_ToReflectedMethod,
0N/A
0N/A checked_jni_GetSuperclass,
0N/A checked_jni_IsAssignableFrom,
0N/A
0N/A checked_jni_ToReflectedField,
0N/A
0N/A checked_jni_Throw,
0N/A checked_jni_ThrowNew,
0N/A checked_jni_ExceptionOccurred,
0N/A checked_jni_ExceptionDescribe,
0N/A checked_jni_ExceptionClear,
0N/A checked_jni_FatalError,
0N/A
0N/A checked_jni_PushLocalFrame,
0N/A checked_jni_PopLocalFrame,
0N/A
0N/A checked_jni_NewGlobalRef,
0N/A checked_jni_DeleteGlobalRef,
0N/A checked_jni_DeleteLocalRef,
0N/A checked_jni_IsSameObject,
0N/A
0N/A checked_jni_NewLocalRef,
0N/A checked_jni_EnsureLocalCapacity,
0N/A
0N/A checked_jni_AllocObject,
0N/A checked_jni_NewObject,
0N/A checked_jni_NewObjectV,
0N/A checked_jni_NewObjectA,
0N/A
0N/A checked_jni_GetObjectClass,
0N/A checked_jni_IsInstanceOf,
0N/A
0N/A checked_jni_GetMethodID,
0N/A
0N/A checked_jni_CallObjectMethod,
0N/A checked_jni_CallObjectMethodV,
0N/A checked_jni_CallObjectMethodA,
0N/A checked_jni_CallBooleanMethod,
0N/A checked_jni_CallBooleanMethodV,
0N/A checked_jni_CallBooleanMethodA,
0N/A checked_jni_CallByteMethod,
0N/A checked_jni_CallByteMethodV,
0N/A checked_jni_CallByteMethodA,
0N/A checked_jni_CallCharMethod,
0N/A checked_jni_CallCharMethodV,
0N/A checked_jni_CallCharMethodA,
0N/A checked_jni_CallShortMethod,
0N/A checked_jni_CallShortMethodV,
0N/A checked_jni_CallShortMethodA,
0N/A checked_jni_CallIntMethod,
0N/A checked_jni_CallIntMethodV,
0N/A checked_jni_CallIntMethodA,
0N/A checked_jni_CallLongMethod,
0N/A checked_jni_CallLongMethodV,
0N/A checked_jni_CallLongMethodA,
0N/A checked_jni_CallFloatMethod,
0N/A checked_jni_CallFloatMethodV,
0N/A checked_jni_CallFloatMethodA,
0N/A checked_jni_CallDoubleMethod,
0N/A checked_jni_CallDoubleMethodV,
0N/A checked_jni_CallDoubleMethodA,
0N/A checked_jni_CallVoidMethod,
0N/A checked_jni_CallVoidMethodV,
0N/A checked_jni_CallVoidMethodA,
0N/A
0N/A checked_jni_CallNonvirtualObjectMethod,
0N/A checked_jni_CallNonvirtualObjectMethodV,
0N/A checked_jni_CallNonvirtualObjectMethodA,
0N/A checked_jni_CallNonvirtualBooleanMethod,
0N/A checked_jni_CallNonvirtualBooleanMethodV,
0N/A checked_jni_CallNonvirtualBooleanMethodA,
0N/A checked_jni_CallNonvirtualByteMethod,
0N/A checked_jni_CallNonvirtualByteMethodV,
0N/A checked_jni_CallNonvirtualByteMethodA,
0N/A checked_jni_CallNonvirtualCharMethod,
0N/A checked_jni_CallNonvirtualCharMethodV,
0N/A checked_jni_CallNonvirtualCharMethodA,
0N/A checked_jni_CallNonvirtualShortMethod,
0N/A checked_jni_CallNonvirtualShortMethodV,
0N/A checked_jni_CallNonvirtualShortMethodA,
0N/A checked_jni_CallNonvirtualIntMethod,
0N/A checked_jni_CallNonvirtualIntMethodV,
0N/A checked_jni_CallNonvirtualIntMethodA,
0N/A checked_jni_CallNonvirtualLongMethod,
0N/A checked_jni_CallNonvirtualLongMethodV,
0N/A checked_jni_CallNonvirtualLongMethodA,
0N/A checked_jni_CallNonvirtualFloatMethod,
0N/A checked_jni_CallNonvirtualFloatMethodV,
0N/A checked_jni_CallNonvirtualFloatMethodA,
0N/A checked_jni_CallNonvirtualDoubleMethod,
0N/A checked_jni_CallNonvirtualDoubleMethodV,
0N/A checked_jni_CallNonvirtualDoubleMethodA,
0N/A checked_jni_CallNonvirtualVoidMethod,
0N/A checked_jni_CallNonvirtualVoidMethodV,
0N/A checked_jni_CallNonvirtualVoidMethodA,
0N/A
0N/A checked_jni_GetFieldID,
0N/A
0N/A checked_jni_GetObjectField,
0N/A checked_jni_GetBooleanField,
0N/A checked_jni_GetByteField,
0N/A checked_jni_GetCharField,
0N/A checked_jni_GetShortField,
0N/A checked_jni_GetIntField,
0N/A checked_jni_GetLongField,
0N/A checked_jni_GetFloatField,
0N/A checked_jni_GetDoubleField,
0N/A
0N/A checked_jni_SetObjectField,
0N/A checked_jni_SetBooleanField,
0N/A checked_jni_SetByteField,
0N/A checked_jni_SetCharField,
0N/A checked_jni_SetShortField,
0N/A checked_jni_SetIntField,
0N/A checked_jni_SetLongField,
0N/A checked_jni_SetFloatField,
0N/A checked_jni_SetDoubleField,
0N/A
0N/A checked_jni_GetStaticMethodID,
0N/A
0N/A checked_jni_CallStaticObjectMethod,
0N/A checked_jni_CallStaticObjectMethodV,
0N/A checked_jni_CallStaticObjectMethodA,
0N/A checked_jni_CallStaticBooleanMethod,
0N/A checked_jni_CallStaticBooleanMethodV,
0N/A checked_jni_CallStaticBooleanMethodA,
0N/A checked_jni_CallStaticByteMethod,
0N/A checked_jni_CallStaticByteMethodV,
0N/A checked_jni_CallStaticByteMethodA,
0N/A checked_jni_CallStaticCharMethod,
0N/A checked_jni_CallStaticCharMethodV,
0N/A checked_jni_CallStaticCharMethodA,
0N/A checked_jni_CallStaticShortMethod,
0N/A checked_jni_CallStaticShortMethodV,
0N/A checked_jni_CallStaticShortMethodA,
0N/A checked_jni_CallStaticIntMethod,
0N/A checked_jni_CallStaticIntMethodV,
0N/A checked_jni_CallStaticIntMethodA,
0N/A checked_jni_CallStaticLongMethod,
0N/A checked_jni_CallStaticLongMethodV,
0N/A checked_jni_CallStaticLongMethodA,
0N/A checked_jni_CallStaticFloatMethod,
0N/A checked_jni_CallStaticFloatMethodV,
0N/A checked_jni_CallStaticFloatMethodA,
0N/A checked_jni_CallStaticDoubleMethod,
0N/A checked_jni_CallStaticDoubleMethodV,
0N/A checked_jni_CallStaticDoubleMethodA,
0N/A checked_jni_CallStaticVoidMethod,
0N/A checked_jni_CallStaticVoidMethodV,
0N/A checked_jni_CallStaticVoidMethodA,
0N/A
0N/A checked_jni_GetStaticFieldID,
0N/A
0N/A checked_jni_GetStaticObjectField,
0N/A checked_jni_GetStaticBooleanField,
0N/A checked_jni_GetStaticByteField,
0N/A checked_jni_GetStaticCharField,
0N/A checked_jni_GetStaticShortField,
0N/A checked_jni_GetStaticIntField,
0N/A checked_jni_GetStaticLongField,
0N/A checked_jni_GetStaticFloatField,
0N/A checked_jni_GetStaticDoubleField,
0N/A
0N/A checked_jni_SetStaticObjectField,
0N/A checked_jni_SetStaticBooleanField,
0N/A checked_jni_SetStaticByteField,
0N/A checked_jni_SetStaticCharField,
0N/A checked_jni_SetStaticShortField,
0N/A checked_jni_SetStaticIntField,
0N/A checked_jni_SetStaticLongField,
0N/A checked_jni_SetStaticFloatField,
0N/A checked_jni_SetStaticDoubleField,
0N/A
0N/A checked_jni_NewString,
0N/A checked_jni_GetStringLength,
0N/A checked_jni_GetStringChars,
0N/A checked_jni_ReleaseStringChars,
0N/A
0N/A checked_jni_NewStringUTF,
0N/A checked_jni_GetStringUTFLength,
0N/A checked_jni_GetStringUTFChars,
0N/A checked_jni_ReleaseStringUTFChars,
0N/A
0N/A checked_jni_GetArrayLength,
0N/A
0N/A checked_jni_NewObjectArray,
0N/A checked_jni_GetObjectArrayElement,
0N/A checked_jni_SetObjectArrayElement,
0N/A
0N/A checked_jni_NewBooleanArray,
0N/A checked_jni_NewByteArray,
0N/A checked_jni_NewCharArray,
0N/A checked_jni_NewShortArray,
0N/A checked_jni_NewIntArray,
0N/A checked_jni_NewLongArray,
0N/A checked_jni_NewFloatArray,
0N/A checked_jni_NewDoubleArray,
0N/A
0N/A checked_jni_GetBooleanArrayElements,
0N/A checked_jni_GetByteArrayElements,
0N/A checked_jni_GetCharArrayElements,
0N/A checked_jni_GetShortArrayElements,
0N/A checked_jni_GetIntArrayElements,
0N/A checked_jni_GetLongArrayElements,
0N/A checked_jni_GetFloatArrayElements,
0N/A checked_jni_GetDoubleArrayElements,
0N/A
0N/A checked_jni_ReleaseBooleanArrayElements,
0N/A checked_jni_ReleaseByteArrayElements,
0N/A checked_jni_ReleaseCharArrayElements,
0N/A checked_jni_ReleaseShortArrayElements,
0N/A checked_jni_ReleaseIntArrayElements,
0N/A checked_jni_ReleaseLongArrayElements,
0N/A checked_jni_ReleaseFloatArrayElements,
0N/A checked_jni_ReleaseDoubleArrayElements,
0N/A
0N/A checked_jni_GetBooleanArrayRegion,
0N/A checked_jni_GetByteArrayRegion,
0N/A checked_jni_GetCharArrayRegion,
0N/A checked_jni_GetShortArrayRegion,
0N/A checked_jni_GetIntArrayRegion,
0N/A checked_jni_GetLongArrayRegion,
0N/A checked_jni_GetFloatArrayRegion,
0N/A checked_jni_GetDoubleArrayRegion,
0N/A
0N/A checked_jni_SetBooleanArrayRegion,
0N/A checked_jni_SetByteArrayRegion,
0N/A checked_jni_SetCharArrayRegion,
0N/A checked_jni_SetShortArrayRegion,
0N/A checked_jni_SetIntArrayRegion,
0N/A checked_jni_SetLongArrayRegion,
0N/A checked_jni_SetFloatArrayRegion,
0N/A checked_jni_SetDoubleArrayRegion,
0N/A
0N/A checked_jni_RegisterNatives,
0N/A checked_jni_UnregisterNatives,
0N/A
0N/A checked_jni_MonitorEnter,
0N/A checked_jni_MonitorExit,
0N/A
0N/A checked_jni_GetJavaVM,
0N/A
0N/A checked_jni_GetStringRegion,
0N/A checked_jni_GetStringUTFRegion,
0N/A
0N/A checked_jni_GetPrimitiveArrayCritical,
0N/A checked_jni_ReleasePrimitiveArrayCritical,
0N/A
0N/A checked_jni_GetStringCritical,
0N/A checked_jni_ReleaseStringCritical,
0N/A
0N/A checked_jni_NewWeakGlobalRef,
0N/A checked_jni_DeleteWeakGlobalRef,
0N/A
0N/A checked_jni_ExceptionCheck,
0N/A
0N/A checked_jni_NewDirectByteBuffer,
0N/A checked_jni_GetDirectBufferAddress,
0N/A checked_jni_GetDirectBufferCapacity,
0N/A
0N/A // New 1.6 Features
0N/A
0N/A checked_jni_GetObjectRefType
0N/A};
0N/A
0N/A
0N/A// Returns the function structure
0N/Astruct JNINativeInterface_* jni_functions_check() {
0N/A
0N/A unchecked_jni_NativeInterface = jni_functions_nocheck();
0N/A
0N/A // make sure the last pointer in the checked table is not null, indicating
0N/A // an addition to the JNINativeInterface_ structure without initializing
0N/A // it in the checked table.
0N/A debug_only(int *lastPtr = (int *)((char *)&checked_jni_NativeInterface + \
0N/A sizeof(*unchecked_jni_NativeInterface) - sizeof(char *));)
0N/A assert(*lastPtr != 0,
0N/A "Mismatched JNINativeInterface tables, check for new entries");
0N/A
0N/A // with -verbose:jni this message will print
0N/A if (PrintJNIResolving) {
0N/A tty->print_cr("Checked JNI functions are being used to " \
0N/A "validate JNI usage");
0N/A }
0N/A
0N/A return &checked_jni_NativeInterface;
0N/A}