src/share/vm/prims/jniCheck.cpp

Thu, 12 Oct 2017 21:27:07 +0800

author
aoqi
date
Thu, 12 Oct 2017 21:27:07 +0800
changeset 7535
7ae4e26cb1e0
parent 7033
29a5c2fd2d2e
parent 6876
710a3c8b516e
child 7994
04ff2f6cd0eb
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 *
aoqi@0 23 */
aoqi@0 24
aoqi@1 25 /*
aoqi@1 26 * This file has been modified by Loongson Technology in 2015. These
aoqi@1 27 * modifications are Copyright (c) 2015 Loongson Technology, and are made
aoqi@1 28 * available on the same license terms set forth above.
aoqi@1 29 */
aoqi@1 30
aoqi@0 31 #include "precompiled.hpp"
aoqi@0 32 #include "classfile/systemDictionary.hpp"
aoqi@0 33 #include "classfile/vmSymbols.hpp"
dsimms@7032 34 #include "memory/guardedMemory.hpp"
aoqi@0 35 #include "oops/instanceKlass.hpp"
aoqi@0 36 #include "oops/oop.inline.hpp"
aoqi@0 37 #include "oops/symbol.hpp"
aoqi@0 38 #include "prims/jni.h"
aoqi@0 39 #include "prims/jniCheck.hpp"
aoqi@0 40 #include "prims/jvm_misc.hpp"
aoqi@0 41 #include "runtime/fieldDescriptor.hpp"
aoqi@0 42 #include "runtime/handles.hpp"
aoqi@0 43 #include "runtime/interfaceSupport.hpp"
aoqi@0 44 #include "runtime/jfieldIDWorkaround.hpp"
goetz@6911 45 #include "runtime/thread.inline.hpp"
aoqi@0 46 #ifdef TARGET_ARCH_x86
aoqi@0 47 # include "jniTypes_x86.hpp"
aoqi@0 48 #endif
aoqi@0 49 #ifdef TARGET_ARCH_sparc
aoqi@0 50 # include "jniTypes_sparc.hpp"
aoqi@0 51 #endif
aoqi@0 52 #ifdef TARGET_ARCH_zero
aoqi@0 53 # include "jniTypes_zero.hpp"
aoqi@0 54 #endif
aoqi@0 55 #ifdef TARGET_ARCH_arm
aoqi@0 56 # include "jniTypes_arm.hpp"
aoqi@0 57 #endif
aoqi@0 58 #ifdef TARGET_ARCH_ppc
aoqi@0 59 # include "jniTypes_ppc.hpp"
aoqi@0 60 #endif
aoqi@1 61 #ifdef TARGET_ARCH_mips
aoqi@1 62 # include "jniTypes_mips.hpp"
aoqi@1 63 #endif
aoqi@0 64
aoqi@0 65
aoqi@0 66 // Heap objects are allowed to be directly referenced only in VM code,
aoqi@0 67 // not in native code.
aoqi@0 68
aoqi@0 69 #define ASSERT_OOPS_ALLOWED \
aoqi@0 70 assert(JavaThread::current()->thread_state() == _thread_in_vm, \
aoqi@0 71 "jniCheck examining oops in bad state.")
aoqi@0 72
aoqi@0 73
aoqi@0 74 // Execute the given block of source code with the thread in VM state.
aoqi@0 75 // To do this, transition from the NATIVE state to the VM state, execute
aoqi@0 76 // the code, and transtition back. The ThreadInVMfromNative constructor
aoqi@0 77 // performs the transition to VM state, its destructor restores the
aoqi@0 78 // NATIVE state.
aoqi@0 79
aoqi@0 80 #define IN_VM(source_code) { \
aoqi@0 81 { \
aoqi@0 82 ThreadInVMfromNative __tiv(thr); \
aoqi@0 83 source_code \
aoqi@0 84 } \
aoqi@0 85 }
aoqi@0 86
aoqi@0 87
aoqi@0 88 /*
aoqi@0 89 * DECLARATIONS
aoqi@0 90 */
aoqi@0 91
aoqi@0 92 static struct JNINativeInterface_ * unchecked_jni_NativeInterface;
aoqi@0 93
aoqi@0 94
aoqi@0 95 /*
aoqi@0 96 * MACRO DEFINITIONS
aoqi@0 97 */
aoqi@0 98
aoqi@0 99 // All JNI checked functions here use JNI_ENTRY_CHECKED() instead of the
aoqi@0 100 // QUICK_ENTRY or LEAF variants found in jni.cpp. This allows handles
aoqi@0 101 // to be created if a fatal error should occur.
aoqi@0 102
aoqi@0 103 // Check for thread not attached to VM; need to catch this before
aoqi@0 104 // assertions in the wrapper routines might fire
aoqi@0 105
aoqi@0 106 // Check for env being the one value appropriate for this thread.
aoqi@0 107
aoqi@0 108 #define JNI_ENTRY_CHECKED(result_type, header) \
aoqi@0 109 extern "C" { \
aoqi@0 110 result_type JNICALL header { \
aoqi@0 111 JavaThread* thr = (JavaThread*)ThreadLocalStorage::get_thread_slow();\
aoqi@0 112 if (thr == NULL || !thr->is_Java_thread()) { \
aoqi@0 113 tty->print_cr("%s", fatal_using_jnienv_in_nonjava); \
aoqi@0 114 os::abort(true); \
aoqi@0 115 } \
aoqi@0 116 JNIEnv* xenv = thr->jni_environment(); \
aoqi@0 117 if (env != xenv) { \
aoqi@0 118 NativeReportJNIFatalError(thr, warn_wrong_jnienv); \
aoqi@0 119 } \
aoqi@0 120 VM_ENTRY_BASE(result_type, header, thr)
aoqi@0 121
aoqi@0 122
aoqi@0 123 #define UNCHECKED() (unchecked_jni_NativeInterface)
aoqi@0 124
aoqi@0 125 static const char * warn_wrong_jnienv = "Using JNIEnv in the wrong thread";
aoqi@0 126 static const char * warn_bad_class_descriptor = "JNI FindClass received a bad class descriptor \"%s\". A correct class descriptor " \
aoqi@0 127 "has no leading \"L\" or trailing \";\". Incorrect descriptors will not be accepted in future releases.";
aoqi@0 128 static const char * fatal_using_jnienv_in_nonjava = "FATAL ERROR in native method: Using JNIEnv in non-Java thread";
aoqi@0 129 static const char * warn_other_function_in_critical = "Warning: Calling other JNI functions in the scope of " \
aoqi@0 130 "Get/ReleasePrimitiveArrayCritical or Get/ReleaseStringCritical";
aoqi@0 131 static const char * fatal_bad_ref_to_jni = "Bad global or local ref passed to JNI";
aoqi@0 132 static const char * fatal_received_null_class = "JNI received a null class";
aoqi@0 133 static const char * fatal_class_not_a_class = "JNI received a class argument that is not a class";
aoqi@0 134 static const char * fatal_class_not_a_throwable_class = "JNI Throw or ThrowNew received a class argument that is not a Throwable or Throwable subclass";
aoqi@0 135 static const char * fatal_wrong_class_or_method = "Wrong object class or methodID passed to JNI call";
aoqi@0 136 static const char * fatal_non_weak_method = "non-weak methodID passed to JNI call";
aoqi@0 137 static const char * fatal_unknown_array_object = "Unknown array object passed to JNI array operations";
aoqi@0 138 static const char * fatal_object_array_expected = "Object array expected but not received for JNI array operation";
aoqi@0 139 static const char * fatal_prim_type_array_expected = "Primitive type array expected but not received for JNI array operation";
aoqi@0 140 static const char * fatal_non_array = "Non-array passed to JNI array operations";
aoqi@0 141 static const char * fatal_element_type_mismatch = "Array element type mismatch in JNI";
aoqi@0 142 static const char * fatal_should_be_static = "Non-static field ID passed to JNI";
aoqi@0 143 static const char * fatal_wrong_static_field = "Wrong static field ID passed to JNI";
aoqi@0 144 static const char * fatal_static_field_not_found = "Static field not found in JNI get/set field operations";
aoqi@0 145 static const char * fatal_static_field_mismatch = "Field type (static) mismatch in JNI get/set field operations";
aoqi@0 146 static const char * fatal_should_be_nonstatic = "Static field ID passed to JNI";
aoqi@0 147 static const char * fatal_null_object = "Null object passed to JNI";
aoqi@0 148 static const char * fatal_wrong_field = "Wrong field ID passed to JNI";
aoqi@0 149 static const char * fatal_instance_field_not_found = "Instance field not found in JNI get/set field operations";
aoqi@0 150 static const char * fatal_instance_field_mismatch = "Field type (instance) mismatch in JNI get/set field operations";
aoqi@0 151 static const char * fatal_non_string = "JNI string operation received a non-string";
aoqi@0 152
aoqi@0 153
aoqi@0 154 // When in VM state:
aoqi@0 155 static void ReportJNIWarning(JavaThread* thr, const char *msg) {
aoqi@0 156 tty->print_cr("WARNING in native method: %s", msg);
aoqi@0 157 thr->print_stack();
aoqi@0 158 }
aoqi@0 159
aoqi@0 160 // When in NATIVE state:
aoqi@0 161 static void NativeReportJNIFatalError(JavaThread* thr, const char *msg) {
aoqi@0 162 IN_VM(
aoqi@0 163 ReportJNIFatalError(thr, msg);
aoqi@0 164 )
aoqi@0 165 }
aoqi@0 166
aoqi@0 167 static void NativeReportJNIWarning(JavaThread* thr, const char *msg) {
aoqi@0 168 IN_VM(
aoqi@0 169 ReportJNIWarning(thr, msg);
aoqi@0 170 )
aoqi@0 171 }
aoqi@0 172
aoqi@0 173
aoqi@0 174
aoqi@0 175
aoqi@0 176 /*
aoqi@0 177 * SUPPORT FUNCTIONS
aoqi@0 178 */
aoqi@0 179
aoqi@0 180 static inline void
aoqi@0 181 functionEnterCritical(JavaThread* thr)
aoqi@0 182 {
aoqi@0 183 if (thr->has_pending_exception()) {
aoqi@0 184 NativeReportJNIWarning(thr, "JNI call made with exception pending");
aoqi@0 185 }
aoqi@0 186 }
aoqi@0 187
aoqi@0 188 static inline void
aoqi@0 189 functionEnterCriticalExceptionAllowed(JavaThread* thr)
aoqi@0 190 {
aoqi@0 191 }
aoqi@0 192
aoqi@0 193 static inline void
aoqi@0 194 functionEnter(JavaThread* thr)
aoqi@0 195 {
aoqi@0 196 if (thr->in_critical()) {
aoqi@0 197 tty->print_cr("%s", warn_other_function_in_critical);
aoqi@0 198 }
aoqi@0 199 if (thr->has_pending_exception()) {
aoqi@0 200 NativeReportJNIWarning(thr, "JNI call made with exception pending");
aoqi@0 201 }
aoqi@0 202 }
aoqi@0 203
aoqi@0 204 static inline void
aoqi@0 205 functionEnterExceptionAllowed(JavaThread* thr)
aoqi@0 206 {
aoqi@0 207 if (thr->in_critical()) {
aoqi@0 208 tty->print_cr("%s", warn_other_function_in_critical);
aoqi@0 209 }
aoqi@0 210 }
aoqi@0 211
aoqi@0 212 static inline void
aoqi@0 213 functionExit(JNIEnv *env)
aoqi@0 214 {
aoqi@0 215 /* nothing to do at this time */
aoqi@0 216 }
aoqi@0 217
aoqi@0 218 static inline void
aoqi@0 219 checkStaticFieldID(JavaThread* thr, jfieldID fid, jclass cls, int ftype)
aoqi@0 220 {
aoqi@0 221 fieldDescriptor fd;
aoqi@0 222
aoqi@0 223 /* make sure it is a static field */
aoqi@0 224 if (!jfieldIDWorkaround::is_static_jfieldID(fid))
aoqi@0 225 ReportJNIFatalError(thr, fatal_should_be_static);
aoqi@0 226
aoqi@0 227 /* validate the class being passed */
aoqi@0 228 ASSERT_OOPS_ALLOWED;
aoqi@0 229 Klass* k_oop = jniCheck::validate_class(thr, cls, false);
aoqi@0 230
aoqi@0 231 /* check for proper subclass hierarchy */
aoqi@0 232 JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fid);
aoqi@0 233 Klass* f_oop = id->holder();
aoqi@0 234 if (!InstanceKlass::cast(k_oop)->is_subtype_of(f_oop))
aoqi@0 235 ReportJNIFatalError(thr, fatal_wrong_static_field);
aoqi@0 236
aoqi@0 237 /* check for proper field type */
aoqi@0 238 if (!id->find_local_field(&fd))
aoqi@0 239 ReportJNIFatalError(thr, fatal_static_field_not_found);
aoqi@0 240 if ((fd.field_type() != ftype) &&
aoqi@0 241 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) {
aoqi@0 242 ReportJNIFatalError(thr, fatal_static_field_mismatch);
aoqi@0 243 }
aoqi@0 244 }
aoqi@0 245
aoqi@0 246 static inline void
aoqi@0 247 checkInstanceFieldID(JavaThread* thr, jfieldID fid, jobject obj, int ftype)
aoqi@0 248 {
aoqi@0 249 fieldDescriptor fd;
aoqi@0 250
aoqi@0 251 /* make sure it is an instance field */
aoqi@0 252 if (jfieldIDWorkaround::is_static_jfieldID(fid))
aoqi@0 253 ReportJNIFatalError(thr, fatal_should_be_nonstatic);
aoqi@0 254
aoqi@0 255 /* validate the object being passed and then get its class */
aoqi@0 256 ASSERT_OOPS_ALLOWED;
aoqi@0 257 oop oopObj = jniCheck::validate_object(thr, obj);
aoqi@0 258 if (!oopObj) {
aoqi@0 259 ReportJNIFatalError(thr, fatal_null_object);
aoqi@0 260 }
aoqi@0 261 Klass* k_oop = oopObj->klass();
aoqi@0 262
aoqi@0 263 if (!jfieldIDWorkaround::is_valid_jfieldID(k_oop, fid)) {
aoqi@0 264 ReportJNIFatalError(thr, fatal_wrong_field);
aoqi@0 265 }
aoqi@0 266
aoqi@0 267 /* make sure the field exists */
aoqi@0 268 int offset = jfieldIDWorkaround::from_instance_jfieldID(k_oop, fid);
aoqi@0 269 if (!InstanceKlass::cast(k_oop)->contains_field_offset(offset))
aoqi@0 270 ReportJNIFatalError(thr, fatal_wrong_field);
aoqi@0 271
aoqi@0 272 /* check for proper field type */
aoqi@0 273 if (!InstanceKlass::cast(k_oop)->find_field_from_offset(offset,
aoqi@0 274 false, &fd))
aoqi@0 275 ReportJNIFatalError(thr, fatal_instance_field_not_found);
aoqi@0 276
aoqi@0 277 if ((fd.field_type() != ftype) &&
aoqi@0 278 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) {
aoqi@0 279 ReportJNIFatalError(thr, fatal_instance_field_mismatch);
aoqi@0 280 }
aoqi@0 281 }
aoqi@0 282
aoqi@0 283 static inline void
aoqi@0 284 checkString(JavaThread* thr, jstring js)
aoqi@0 285 {
aoqi@0 286 ASSERT_OOPS_ALLOWED;
aoqi@0 287 oop s = jniCheck::validate_object(thr, js);
aoqi@0 288 if (!s || !java_lang_String::is_instance(s))
aoqi@0 289 ReportJNIFatalError(thr, fatal_non_string);
aoqi@0 290 }
aoqi@0 291
aoqi@0 292 static inline arrayOop
aoqi@0 293 check_is_array(JavaThread* thr, jarray jArray)
aoqi@0 294 {
aoqi@0 295 ASSERT_OOPS_ALLOWED;
aoqi@0 296 arrayOop aOop;
aoqi@0 297
aoqi@0 298 aOop = (arrayOop)jniCheck::validate_object(thr, jArray);
aoqi@0 299 if (aOop == NULL || !aOop->is_array()) {
aoqi@0 300 ReportJNIFatalError(thr, fatal_non_array);
aoqi@0 301 }
aoqi@0 302 return aOop;
aoqi@0 303 }
aoqi@0 304
aoqi@0 305 static inline arrayOop
aoqi@0 306 check_is_primitive_array(JavaThread* thr, jarray jArray) {
aoqi@0 307 arrayOop aOop = check_is_array(thr, jArray);
aoqi@0 308
aoqi@0 309 if (!aOop->is_typeArray()) {
aoqi@0 310 ReportJNIFatalError(thr, fatal_prim_type_array_expected);
aoqi@0 311 }
aoqi@0 312 return aOop;
aoqi@0 313 }
aoqi@0 314
aoqi@0 315 static inline void
aoqi@0 316 check_primitive_array_type(JavaThread* thr, jarray jArray, BasicType elementType)
aoqi@0 317 {
aoqi@0 318 BasicType array_type;
aoqi@0 319 arrayOop aOop;
aoqi@0 320
aoqi@0 321 aOop = check_is_primitive_array(thr, jArray);
aoqi@0 322 array_type = TypeArrayKlass::cast(aOop->klass())->element_type();
aoqi@0 323 if (array_type != elementType) {
aoqi@0 324 ReportJNIFatalError(thr, fatal_element_type_mismatch);
aoqi@0 325 }
aoqi@0 326 }
aoqi@0 327
aoqi@0 328 static inline void
aoqi@0 329 check_is_obj_array(JavaThread* thr, jarray jArray) {
aoqi@0 330 arrayOop aOop = check_is_array(thr, jArray);
aoqi@0 331 if (!aOop->is_objArray()) {
aoqi@0 332 ReportJNIFatalError(thr, fatal_object_array_expected);
aoqi@0 333 }
aoqi@0 334 }
aoqi@0 335
dsimms@7032 336 /*
dsimms@7032 337 * Copy and wrap array elements for bounds checking.
dsimms@7032 338 * Remember the original elements (GuardedMemory::get_tag())
dsimms@7032 339 */
dsimms@7032 340 static void* check_jni_wrap_copy_array(JavaThread* thr, jarray array,
dsimms@7032 341 void* orig_elements) {
dsimms@7032 342 void* result;
dsimms@7032 343 IN_VM(
dsimms@7032 344 oop a = JNIHandles::resolve_non_null(array);
dsimms@7032 345 size_t len = arrayOop(a)->length() <<
dsimms@7032 346 TypeArrayKlass::cast(a->klass())->log2_element_size();
dsimms@7032 347 result = GuardedMemory::wrap_copy(orig_elements, len, orig_elements);
dsimms@7032 348 )
dsimms@7032 349 return result;
dsimms@7032 350 }
dsimms@7032 351
dsimms@7032 352 static void* check_wrapped_array(JavaThread* thr, const char* fn_name,
dsimms@7032 353 void* obj, void* carray, size_t* rsz) {
dsimms@7032 354 if (carray == NULL) {
dsimms@7032 355 tty->print_cr("%s: elements vector NULL" PTR_FORMAT, fn_name, p2i(obj));
dsimms@7032 356 NativeReportJNIFatalError(thr, "Elements vector NULL");
dsimms@7032 357 }
dsimms@7032 358 GuardedMemory guarded(carray);
dsimms@7032 359 void* orig_result = guarded.get_tag();
dsimms@7032 360 if (!guarded.verify_guards()) {
dsimms@7032 361 tty->print_cr("ReleasePrimitiveArrayCritical: release array failed bounds "
dsimms@7032 362 "check, incorrect pointer returned ? array: " PTR_FORMAT " carray: "
dsimms@7032 363 PTR_FORMAT, p2i(obj), p2i(carray));
dsimms@7032 364 guarded.print_on(tty);
dsimms@7032 365 NativeReportJNIFatalError(thr, "ReleasePrimitiveArrayCritical: "
dsimms@7032 366 "failed bounds check");
dsimms@7032 367 }
dsimms@7032 368 if (orig_result == NULL) {
dsimms@7032 369 tty->print_cr("ReleasePrimitiveArrayCritical: unrecognized elements. array: "
dsimms@7032 370 PTR_FORMAT " carray: " PTR_FORMAT, p2i(obj), p2i(carray));
dsimms@7032 371 guarded.print_on(tty);
dsimms@7032 372 NativeReportJNIFatalError(thr, "ReleasePrimitiveArrayCritical: "
dsimms@7032 373 "unrecognized elements");
dsimms@7032 374 }
dsimms@7032 375 if (rsz != NULL) {
dsimms@7032 376 *rsz = guarded.get_user_size();
dsimms@7032 377 }
dsimms@7032 378 return orig_result;
dsimms@7032 379 }
dsimms@7032 380
dsimms@7032 381 static void* check_wrapped_array_release(JavaThread* thr, const char* fn_name,
dsimms@7032 382 void* obj, void* carray, jint mode) {
dsimms@7032 383 size_t sz;
dsimms@7032 384 void* orig_result = check_wrapped_array(thr, fn_name, obj, carray, &sz);
dsimms@7032 385 switch (mode) {
dsimms@7032 386 case 0:
dsimms@7032 387 memcpy(orig_result, carray, sz);
dsimms@7032 388 GuardedMemory::free_copy(carray);
dsimms@7032 389 break;
dsimms@7032 390 case JNI_COMMIT:
dsimms@7032 391 memcpy(orig_result, carray, sz);
dsimms@7032 392 break;
dsimms@7032 393 case JNI_ABORT:
dsimms@7032 394 GuardedMemory::free_copy(carray);
dsimms@7032 395 break;
dsimms@7032 396 default:
dsimms@7032 397 tty->print_cr("%s: Unrecognized mode %i releasing array "
dsimms@7032 398 PTR_FORMAT " elements " PTR_FORMAT, fn_name, mode, p2i(obj), p2i(carray));
dsimms@7032 399 NativeReportJNIFatalError(thr, "Unrecognized array release mode");
dsimms@7032 400 }
dsimms@7032 401 return orig_result;
dsimms@7032 402 }
dsimms@7032 403
aoqi@0 404 oop jniCheck::validate_handle(JavaThread* thr, jobject obj) {
aoqi@0 405 if (JNIHandles::is_frame_handle(thr, obj) ||
aoqi@0 406 JNIHandles::is_local_handle(thr, obj) ||
aoqi@0 407 JNIHandles::is_global_handle(obj) ||
aoqi@0 408 JNIHandles::is_weak_global_handle(obj)) {
aoqi@0 409 ASSERT_OOPS_ALLOWED;
aoqi@0 410 return JNIHandles::resolve_external_guard(obj);
aoqi@0 411 }
aoqi@0 412 ReportJNIFatalError(thr, fatal_bad_ref_to_jni);
aoqi@0 413 return NULL;
aoqi@0 414 }
aoqi@0 415
aoqi@0 416
aoqi@0 417 Method* jniCheck::validate_jmethod_id(JavaThread* thr, jmethodID method_id) {
aoqi@0 418 ASSERT_OOPS_ALLOWED;
aoqi@0 419 // do the fast jmethodID check first
aoqi@0 420 Method* moop = Method::checked_resolve_jmethod_id(method_id);
aoqi@0 421 if (moop == NULL) {
aoqi@0 422 ReportJNIFatalError(thr, fatal_wrong_class_or_method);
aoqi@0 423 }
aoqi@0 424 // jmethodIDs are supposed to be weak handles in the class loader data,
aoqi@0 425 // but that can be expensive so check it last
aoqi@0 426 else if (!Method::is_method_id(method_id)) {
aoqi@0 427 ReportJNIFatalError(thr, fatal_non_weak_method);
aoqi@0 428 }
aoqi@0 429 return moop;
aoqi@0 430 }
aoqi@0 431
aoqi@0 432
aoqi@0 433 oop jniCheck::validate_object(JavaThread* thr, jobject obj) {
aoqi@0 434 if (!obj)
aoqi@0 435 return NULL;
aoqi@0 436 ASSERT_OOPS_ALLOWED;
aoqi@0 437 oop oopObj = jniCheck::validate_handle(thr, obj);
aoqi@0 438 if (!oopObj) {
aoqi@0 439 ReportJNIFatalError(thr, fatal_bad_ref_to_jni);
aoqi@0 440 }
aoqi@0 441 return oopObj;
aoqi@0 442 }
aoqi@0 443
aoqi@0 444 // Warn if a class descriptor is in decorated form; class descriptors
aoqi@0 445 // passed to JNI findClass should not be decorated unless they are
aoqi@0 446 // array descriptors.
aoqi@0 447 void jniCheck::validate_class_descriptor(JavaThread* thr, const char* name) {
aoqi@0 448 if (name == NULL) return; // implementation accepts NULL so just return
aoqi@0 449
aoqi@0 450 size_t len = strlen(name);
aoqi@0 451
aoqi@0 452 if (len >= 2 &&
aoqi@0 453 name[0] == JVM_SIGNATURE_CLASS && // 'L'
aoqi@0 454 name[len-1] == JVM_SIGNATURE_ENDCLASS ) { // ';'
aoqi@0 455 char msg[JVM_MAXPATHLEN];
aoqi@0 456 jio_snprintf(msg, JVM_MAXPATHLEN, warn_bad_class_descriptor, name);
aoqi@0 457 ReportJNIWarning(thr, msg);
aoqi@0 458 }
aoqi@0 459 }
aoqi@0 460
aoqi@0 461 Klass* jniCheck::validate_class(JavaThread* thr, jclass clazz, bool allow_primitive) {
aoqi@0 462 ASSERT_OOPS_ALLOWED;
aoqi@0 463 oop mirror = jniCheck::validate_handle(thr, clazz);
aoqi@0 464 if (!mirror) {
aoqi@0 465 ReportJNIFatalError(thr, fatal_received_null_class);
aoqi@0 466 }
aoqi@0 467
aoqi@0 468 if (mirror->klass() != SystemDictionary::Class_klass()) {
aoqi@0 469 ReportJNIFatalError(thr, fatal_class_not_a_class);
aoqi@0 470 }
aoqi@0 471
aoqi@0 472 Klass* k = java_lang_Class::as_Klass(mirror);
aoqi@0 473 // Make allowances for primitive classes ...
aoqi@0 474 if (!(k != NULL || allow_primitive && java_lang_Class::is_primitive(mirror))) {
aoqi@0 475 ReportJNIFatalError(thr, fatal_class_not_a_class);
aoqi@0 476 }
aoqi@0 477 return k;
aoqi@0 478 }
aoqi@0 479
aoqi@0 480 void jniCheck::validate_throwable_klass(JavaThread* thr, Klass* klass) {
aoqi@0 481 ASSERT_OOPS_ALLOWED;
aoqi@0 482 assert(klass != NULL, "klass argument must have a value");
aoqi@0 483
aoqi@0 484 if (!klass->oop_is_instance() ||
aoqi@0 485 !InstanceKlass::cast(klass)->is_subclass_of(SystemDictionary::Throwable_klass())) {
aoqi@0 486 ReportJNIFatalError(thr, fatal_class_not_a_throwable_class);
aoqi@0 487 }
aoqi@0 488 }
aoqi@0 489
aoqi@0 490 void jniCheck::validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id) {
aoqi@0 491 /* validate the object being passed */
aoqi@0 492 ASSERT_OOPS_ALLOWED;
aoqi@0 493 jniCheck::validate_jmethod_id(thr, method_id);
aoqi@0 494 jniCheck::validate_object(thr, obj);
aoqi@0 495 }
aoqi@0 496
aoqi@0 497 void jniCheck::validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id) {
aoqi@0 498 /* validate the class being passed */
aoqi@0 499 ASSERT_OOPS_ALLOWED;
aoqi@0 500 jniCheck::validate_jmethod_id(thr, method_id);
aoqi@0 501 jniCheck::validate_class(thr, clazz, false);
aoqi@0 502 }
aoqi@0 503
aoqi@0 504
aoqi@0 505 /*
aoqi@0 506 * IMPLEMENTATION OF FUNCTIONS IN CHECKED TABLE
aoqi@0 507 */
aoqi@0 508
aoqi@0 509 JNI_ENTRY_CHECKED(jclass,
aoqi@0 510 checked_jni_DefineClass(JNIEnv *env,
aoqi@0 511 const char *name,
aoqi@0 512 jobject loader,
aoqi@0 513 const jbyte *buf,
aoqi@0 514 jsize len))
aoqi@0 515 functionEnter(thr);
aoqi@0 516 IN_VM(
aoqi@0 517 jniCheck::validate_object(thr, loader);
aoqi@0 518 )
aoqi@0 519 jclass result = UNCHECKED()->DefineClass(env, name, loader, buf, len);
aoqi@0 520 functionExit(env);
aoqi@0 521 return result;
aoqi@0 522 JNI_END
aoqi@0 523
aoqi@0 524 JNI_ENTRY_CHECKED(jclass,
aoqi@0 525 checked_jni_FindClass(JNIEnv *env,
aoqi@0 526 const char *name))
aoqi@0 527 functionEnter(thr);
aoqi@0 528 IN_VM(
aoqi@0 529 jniCheck::validate_class_descriptor(thr, name);
aoqi@0 530 )
aoqi@0 531 jclass result = UNCHECKED()->FindClass(env, name);
aoqi@0 532 functionExit(env);
aoqi@0 533 return result;
aoqi@0 534 JNI_END
aoqi@0 535
aoqi@0 536 JNI_ENTRY_CHECKED(jmethodID,
aoqi@0 537 checked_jni_FromReflectedMethod(JNIEnv *env,
aoqi@0 538 jobject method))
aoqi@0 539 functionEnter(thr);
aoqi@0 540 IN_VM(
aoqi@0 541 jniCheck::validate_object(thr, method);
aoqi@0 542 )
aoqi@0 543 jmethodID result = UNCHECKED()->FromReflectedMethod(env, method);
aoqi@0 544 functionExit(env);
aoqi@0 545 return result;
aoqi@0 546 JNI_END
aoqi@0 547
aoqi@0 548 JNI_ENTRY_CHECKED(jfieldID,
aoqi@0 549 checked_jni_FromReflectedField(JNIEnv *env,
aoqi@0 550 jobject field))
aoqi@0 551 functionEnter(thr);
aoqi@0 552 IN_VM(
aoqi@0 553 jniCheck::validate_object(thr, field);
aoqi@0 554 )
aoqi@0 555 jfieldID result = UNCHECKED()->FromReflectedField(env, field);
aoqi@0 556 functionExit(env);
aoqi@0 557 return result;
aoqi@0 558 JNI_END
aoqi@0 559
aoqi@0 560 JNI_ENTRY_CHECKED(jobject,
aoqi@0 561 checked_jni_ToReflectedMethod(JNIEnv *env,
aoqi@0 562 jclass cls,
aoqi@0 563 jmethodID methodID,
aoqi@0 564 jboolean isStatic))
aoqi@0 565 functionEnter(thr);
aoqi@0 566 IN_VM(
aoqi@0 567 jniCheck::validate_class(thr, cls, false);
aoqi@0 568 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 569 )
aoqi@0 570 jobject result = UNCHECKED()->ToReflectedMethod(env, cls, methodID,
aoqi@0 571 isStatic);
aoqi@0 572 functionExit(env);
aoqi@0 573 return result;
aoqi@0 574 JNI_END
aoqi@0 575
aoqi@0 576 JNI_ENTRY_CHECKED(jclass,
aoqi@0 577 checked_jni_GetSuperclass(JNIEnv *env,
aoqi@0 578 jclass sub))
aoqi@0 579 functionEnter(thr);
aoqi@0 580 IN_VM(
aoqi@0 581 jniCheck::validate_class(thr, sub, true);
aoqi@0 582 )
aoqi@0 583 jclass result = UNCHECKED()->GetSuperclass(env, sub);
aoqi@0 584 functionExit(env);
aoqi@0 585 return result;
aoqi@0 586 JNI_END
aoqi@0 587
aoqi@0 588 JNI_ENTRY_CHECKED(jboolean,
aoqi@0 589 checked_jni_IsAssignableFrom(JNIEnv *env,
aoqi@0 590 jclass sub,
aoqi@0 591 jclass sup))
aoqi@0 592 functionEnter(thr);
aoqi@0 593 IN_VM(
aoqi@0 594 jniCheck::validate_class(thr, sub, true);
aoqi@0 595 jniCheck::validate_class(thr, sup, true);
aoqi@0 596 )
aoqi@0 597 jboolean result = UNCHECKED()->IsAssignableFrom(env, sub, sup);
aoqi@0 598 functionExit(env);
aoqi@0 599 return result;
aoqi@0 600 JNI_END
aoqi@0 601
aoqi@0 602 JNI_ENTRY_CHECKED(jobject,
aoqi@0 603 checked_jni_ToReflectedField(JNIEnv *env,
aoqi@0 604 jclass cls,
aoqi@0 605 jfieldID fieldID,
aoqi@0 606 jboolean isStatic))
aoqi@0 607 functionEnter(thr);
aoqi@0 608 IN_VM(
aoqi@0 609 jniCheck::validate_class(thr, cls, false);
aoqi@0 610 )
aoqi@0 611 jobject result = UNCHECKED()->ToReflectedField(env, cls, fieldID,
aoqi@0 612 isStatic);
aoqi@0 613 functionExit(env);
aoqi@0 614 return result;
aoqi@0 615 JNI_END
aoqi@0 616
aoqi@0 617 JNI_ENTRY_CHECKED(jint,
aoqi@0 618 checked_jni_Throw(JNIEnv *env,
aoqi@0 619 jthrowable obj))
aoqi@0 620 functionEnter(thr);
aoqi@0 621 IN_VM(
aoqi@0 622 oop oopObj = jniCheck::validate_object(thr, obj);
aoqi@0 623 if (oopObj == NULL) {
aoqi@0 624 // Unchecked Throw tolerates a NULL obj, so just warn
aoqi@0 625 ReportJNIWarning(thr, "JNI Throw called with NULL throwable");
aoqi@0 626 } else {
aoqi@0 627 jniCheck::validate_throwable_klass(thr, oopObj->klass());
aoqi@0 628 }
aoqi@0 629 )
aoqi@0 630 jint result = UNCHECKED()->Throw(env, obj);
aoqi@0 631 functionExit(env);
aoqi@0 632 return result;
aoqi@0 633 JNI_END
aoqi@0 634
aoqi@0 635 JNI_ENTRY_CHECKED(jint,
aoqi@0 636 checked_jni_ThrowNew(JNIEnv *env,
aoqi@0 637 jclass clazz,
aoqi@0 638 const char *msg))
aoqi@0 639 functionEnter(thr);
aoqi@0 640 IN_VM(
aoqi@0 641 Klass* k = jniCheck::validate_class(thr, clazz, false);
aoqi@0 642 assert(k != NULL, "validate_class shouldn't return NULL Klass*");
aoqi@0 643 jniCheck::validate_throwable_klass(thr, k);
aoqi@0 644 )
aoqi@0 645 jint result = UNCHECKED()->ThrowNew(env, clazz, msg);
aoqi@0 646 functionExit(env);
aoqi@0 647 return result;
aoqi@0 648 JNI_END
aoqi@0 649
aoqi@0 650 JNI_ENTRY_CHECKED(jthrowable,
aoqi@0 651 checked_jni_ExceptionOccurred(JNIEnv *env))
aoqi@0 652 functionEnterExceptionAllowed(thr);
aoqi@0 653 jthrowable result = UNCHECKED()->ExceptionOccurred(env);
aoqi@0 654 functionExit(env);
aoqi@0 655 return result;
aoqi@0 656 JNI_END
aoqi@0 657
aoqi@0 658 JNI_ENTRY_CHECKED(void,
aoqi@0 659 checked_jni_ExceptionDescribe(JNIEnv *env))
aoqi@0 660 functionEnterExceptionAllowed(thr);
aoqi@0 661 UNCHECKED()->ExceptionDescribe(env);
aoqi@0 662 functionExit(env);
aoqi@0 663 JNI_END
aoqi@0 664
aoqi@0 665 JNI_ENTRY_CHECKED(void,
aoqi@0 666 checked_jni_ExceptionClear(JNIEnv *env))
aoqi@0 667 functionEnterExceptionAllowed(thr);
aoqi@0 668 UNCHECKED()->ExceptionClear(env);
aoqi@0 669 functionExit(env);
aoqi@0 670 JNI_END
aoqi@0 671
aoqi@0 672 JNI_ENTRY_CHECKED(void,
aoqi@0 673 checked_jni_FatalError(JNIEnv *env,
aoqi@0 674 const char *msg))
aoqi@0 675 functionEnter(thr);
aoqi@0 676 UNCHECKED()->FatalError(env, msg);
aoqi@0 677 functionExit(env);
aoqi@0 678 JNI_END
aoqi@0 679
aoqi@0 680 JNI_ENTRY_CHECKED(jint,
aoqi@0 681 checked_jni_PushLocalFrame(JNIEnv *env,
aoqi@0 682 jint capacity))
aoqi@0 683 functionEnterExceptionAllowed(thr);
aoqi@0 684 if (capacity < 0)
aoqi@0 685 NativeReportJNIFatalError(thr, "negative capacity");
aoqi@0 686 jint result = UNCHECKED()->PushLocalFrame(env, capacity);
aoqi@0 687 functionExit(env);
aoqi@0 688 return result;
aoqi@0 689 JNI_END
aoqi@0 690
aoqi@0 691 JNI_ENTRY_CHECKED(jobject,
aoqi@0 692 checked_jni_PopLocalFrame(JNIEnv *env,
aoqi@0 693 jobject result))
aoqi@0 694 functionEnterExceptionAllowed(thr);
aoqi@0 695 jobject res = UNCHECKED()->PopLocalFrame(env, result);
aoqi@0 696 functionExit(env);
aoqi@0 697 return res;
aoqi@0 698 JNI_END
aoqi@0 699
aoqi@0 700 JNI_ENTRY_CHECKED(jobject,
aoqi@0 701 checked_jni_NewGlobalRef(JNIEnv *env,
aoqi@0 702 jobject lobj))
aoqi@0 703 functionEnter(thr);
aoqi@0 704 IN_VM(
aoqi@0 705 if (lobj != NULL) {
aoqi@0 706 jniCheck::validate_handle(thr, lobj);
aoqi@0 707 }
aoqi@0 708 )
aoqi@0 709 jobject result = UNCHECKED()->NewGlobalRef(env,lobj);
aoqi@0 710 functionExit(env);
aoqi@0 711 return result;
aoqi@0 712 JNI_END
aoqi@0 713
aoqi@0 714 JNI_ENTRY_CHECKED(void,
aoqi@0 715 checked_jni_DeleteGlobalRef(JNIEnv *env,
aoqi@0 716 jobject gref))
aoqi@0 717 functionEnterExceptionAllowed(thr);
aoqi@0 718 IN_VM(
aoqi@0 719 jniCheck::validate_object(thr, gref);
aoqi@0 720 if (gref && !JNIHandles::is_global_handle(gref)) {
aoqi@0 721 ReportJNIFatalError(thr,
aoqi@0 722 "Invalid global JNI handle passed to DeleteGlobalRef");
aoqi@0 723 }
aoqi@0 724 )
aoqi@0 725 UNCHECKED()->DeleteGlobalRef(env,gref);
aoqi@0 726 functionExit(env);
aoqi@0 727 JNI_END
aoqi@0 728
aoqi@0 729 JNI_ENTRY_CHECKED(void,
aoqi@0 730 checked_jni_DeleteLocalRef(JNIEnv *env,
aoqi@0 731 jobject obj))
aoqi@0 732 functionEnterExceptionAllowed(thr);
aoqi@0 733 IN_VM(
aoqi@0 734 jniCheck::validate_object(thr, obj);
aoqi@0 735 if (obj && !(JNIHandles::is_local_handle(thr, obj) ||
aoqi@0 736 JNIHandles::is_frame_handle(thr, obj)))
aoqi@0 737 ReportJNIFatalError(thr,
aoqi@0 738 "Invalid local JNI handle passed to DeleteLocalRef");
aoqi@0 739 )
aoqi@0 740 UNCHECKED()->DeleteLocalRef(env, obj);
aoqi@0 741 functionExit(env);
aoqi@0 742 JNI_END
aoqi@0 743
aoqi@0 744 JNI_ENTRY_CHECKED(jboolean,
aoqi@0 745 checked_jni_IsSameObject(JNIEnv *env,
aoqi@0 746 jobject obj1,
aoqi@0 747 jobject obj2))
aoqi@0 748 functionEnterExceptionAllowed(thr);
aoqi@0 749 IN_VM(
aoqi@0 750 /* This JNI function can be used to compare weak global references
aoqi@0 751 * to NULL objects. If the handles are valid, but contain NULL,
aoqi@0 752 * then don't attempt to validate the object.
aoqi@0 753 */
aoqi@0 754 if (obj1 != NULL && jniCheck::validate_handle(thr, obj1) != NULL) {
aoqi@0 755 jniCheck::validate_object(thr, obj1);
aoqi@0 756 }
aoqi@0 757 if (obj2 != NULL && jniCheck::validate_handle(thr, obj2) != NULL) {
aoqi@0 758 jniCheck::validate_object(thr, obj2);
aoqi@0 759 }
aoqi@0 760 )
aoqi@0 761 jboolean result = UNCHECKED()->IsSameObject(env,obj1,obj2);
aoqi@0 762 functionExit(env);
aoqi@0 763 return result;
aoqi@0 764 JNI_END
aoqi@0 765
aoqi@0 766 JNI_ENTRY_CHECKED(jobject,
aoqi@0 767 checked_jni_NewLocalRef(JNIEnv *env,
aoqi@0 768 jobject ref))
aoqi@0 769 functionEnter(thr);
aoqi@0 770 IN_VM(
aoqi@0 771 if (ref != NULL) {
aoqi@0 772 jniCheck::validate_handle(thr, ref);
aoqi@0 773 }
aoqi@0 774 )
aoqi@0 775 jobject result = UNCHECKED()->NewLocalRef(env, ref);
aoqi@0 776 functionExit(env);
aoqi@0 777 return result;
aoqi@0 778 JNI_END
aoqi@0 779
aoqi@0 780 JNI_ENTRY_CHECKED(jint,
aoqi@0 781 checked_jni_EnsureLocalCapacity(JNIEnv *env,
aoqi@0 782 jint capacity))
aoqi@0 783 functionEnter(thr);
aoqi@0 784 if (capacity < 0) {
aoqi@0 785 NativeReportJNIFatalError(thr, "negative capacity");
aoqi@0 786 }
aoqi@0 787 jint result = UNCHECKED()->EnsureLocalCapacity(env, capacity);
aoqi@0 788 functionExit(env);
aoqi@0 789 return result;
aoqi@0 790 JNI_END
aoqi@0 791
aoqi@0 792 JNI_ENTRY_CHECKED(jobject,
aoqi@0 793 checked_jni_AllocObject(JNIEnv *env,
aoqi@0 794 jclass clazz))
aoqi@0 795 functionEnter(thr);
aoqi@0 796 IN_VM(
aoqi@0 797 jniCheck::validate_class(thr, clazz, false);
aoqi@0 798 )
aoqi@0 799 jobject result = UNCHECKED()->AllocObject(env,clazz);
aoqi@0 800 functionExit(env);
aoqi@0 801 return result;
aoqi@0 802 JNI_END
aoqi@0 803
aoqi@0 804 JNI_ENTRY_CHECKED(jobject,
aoqi@0 805 checked_jni_NewObject(JNIEnv *env,
aoqi@0 806 jclass clazz,
aoqi@0 807 jmethodID methodID,
aoqi@0 808 ...))
aoqi@0 809 functionEnter(thr);
aoqi@0 810 va_list args;
aoqi@0 811 IN_VM(
aoqi@0 812 jniCheck::validate_class(thr, clazz, false);
aoqi@0 813 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 814 )
aoqi@0 815 va_start(args, methodID);
aoqi@0 816 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args);
aoqi@0 817 va_end(args);
aoqi@0 818 functionExit(env);
aoqi@0 819 return result;
aoqi@0 820 JNI_END
aoqi@0 821
aoqi@0 822 JNI_ENTRY_CHECKED(jobject,
aoqi@0 823 checked_jni_NewObjectV(JNIEnv *env,
aoqi@0 824 jclass clazz,
aoqi@0 825 jmethodID methodID,
aoqi@0 826 va_list args))
aoqi@0 827 functionEnter(thr);
aoqi@0 828 IN_VM(
aoqi@0 829 jniCheck::validate_class(thr, clazz, false);
aoqi@0 830 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 831 )
aoqi@0 832 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args);
aoqi@0 833 functionExit(env);
aoqi@0 834 return result;
aoqi@0 835 JNI_END
aoqi@0 836
aoqi@0 837 JNI_ENTRY_CHECKED(jobject,
aoqi@0 838 checked_jni_NewObjectA(JNIEnv *env,
aoqi@0 839 jclass clazz,
aoqi@0 840 jmethodID methodID,
aoqi@0 841 const jvalue *args))
aoqi@0 842 functionEnter(thr);
aoqi@0 843 IN_VM(
aoqi@0 844 jniCheck::validate_class(thr, clazz, false);
aoqi@0 845 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 846 )
aoqi@0 847 jobject result = UNCHECKED()->NewObjectA(env,clazz,methodID,args);
aoqi@0 848 functionExit(env);
aoqi@0 849 return result;
aoqi@0 850 JNI_END
aoqi@0 851
aoqi@0 852 JNI_ENTRY_CHECKED(jclass,
aoqi@0 853 checked_jni_GetObjectClass(JNIEnv *env,
aoqi@0 854 jobject obj))
aoqi@0 855 functionEnter(thr);
aoqi@0 856 IN_VM(
aoqi@0 857 jniCheck::validate_object(thr, obj);
aoqi@0 858 )
aoqi@0 859 jclass result = UNCHECKED()->GetObjectClass(env,obj);
aoqi@0 860 functionExit(env);
aoqi@0 861 return result;
aoqi@0 862 JNI_END
aoqi@0 863
aoqi@0 864 JNI_ENTRY_CHECKED(jboolean,
aoqi@0 865 checked_jni_IsInstanceOf(JNIEnv *env,
aoqi@0 866 jobject obj,
aoqi@0 867 jclass clazz))
aoqi@0 868 functionEnter(thr);
aoqi@0 869 IN_VM(
aoqi@0 870 jniCheck::validate_object(thr, obj);
aoqi@0 871 jniCheck::validate_class(thr, clazz, true);
aoqi@0 872 )
aoqi@0 873 jboolean result = UNCHECKED()->IsInstanceOf(env,obj,clazz);
aoqi@0 874 functionExit(env);
aoqi@0 875 return result;
aoqi@0 876 JNI_END
aoqi@0 877
aoqi@0 878 JNI_ENTRY_CHECKED(jmethodID,
aoqi@0 879 checked_jni_GetMethodID(JNIEnv *env,
aoqi@0 880 jclass clazz,
aoqi@0 881 const char *name,
aoqi@0 882 const char *sig))
aoqi@0 883 functionEnter(thr);
aoqi@0 884 IN_VM(
aoqi@0 885 jniCheck::validate_class(thr, clazz, false);
aoqi@0 886 )
aoqi@0 887 jmethodID result = UNCHECKED()->GetMethodID(env,clazz,name,sig);
aoqi@0 888 functionExit(env);
aoqi@0 889 return result;
aoqi@0 890 JNI_END
aoqi@0 891
aoqi@0 892 #define WRAPPER_CallMethod(ResultType, Result) \
aoqi@0 893 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 894 checked_jni_Call##Result##Method(JNIEnv *env, \
aoqi@0 895 jobject obj, \
aoqi@0 896 jmethodID methodID, \
aoqi@0 897 ...)) \
aoqi@0 898 functionEnter(thr); \
aoqi@0 899 va_list args; \
aoqi@0 900 IN_VM( \
aoqi@0 901 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 902 ) \
aoqi@0 903 va_start(args,methodID); \
aoqi@0 904 ResultType result =UNCHECKED()->Call##Result##MethodV(env, obj, methodID, \
aoqi@0 905 args); \
aoqi@0 906 va_end(args); \
aoqi@0 907 functionExit(env); \
aoqi@0 908 return result; \
aoqi@0 909 JNI_END \
aoqi@0 910 \
aoqi@0 911 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 912 checked_jni_Call##Result##MethodV(JNIEnv *env, \
aoqi@0 913 jobject obj, \
aoqi@0 914 jmethodID methodID, \
aoqi@0 915 va_list args)) \
aoqi@0 916 functionEnter(thr); \
aoqi@0 917 IN_VM(\
aoqi@0 918 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 919 ) \
aoqi@0 920 ResultType result = UNCHECKED()->Call##Result##MethodV(env, obj, methodID,\
aoqi@0 921 args); \
aoqi@0 922 functionExit(env); \
aoqi@0 923 return result; \
aoqi@0 924 JNI_END \
aoqi@0 925 \
aoqi@0 926 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 927 checked_jni_Call##Result##MethodA(JNIEnv *env, \
aoqi@0 928 jobject obj, \
aoqi@0 929 jmethodID methodID, \
aoqi@0 930 const jvalue * args)) \
aoqi@0 931 functionEnter(thr); \
aoqi@0 932 IN_VM( \
aoqi@0 933 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 934 ) \
aoqi@0 935 ResultType result = UNCHECKED()->Call##Result##MethodA(env, obj, methodID,\
aoqi@0 936 args); \
aoqi@0 937 functionExit(env); \
aoqi@0 938 return result; \
aoqi@0 939 JNI_END
aoqi@0 940
aoqi@0 941 WRAPPER_CallMethod(jobject,Object)
aoqi@0 942 WRAPPER_CallMethod(jboolean,Boolean)
aoqi@0 943 WRAPPER_CallMethod(jbyte,Byte)
aoqi@0 944 WRAPPER_CallMethod(jshort,Short)
aoqi@0 945 WRAPPER_CallMethod(jchar,Char)
aoqi@0 946 WRAPPER_CallMethod(jint,Int)
aoqi@0 947 WRAPPER_CallMethod(jlong,Long)
aoqi@0 948 WRAPPER_CallMethod(jfloat,Float)
aoqi@0 949 WRAPPER_CallMethod(jdouble,Double)
aoqi@0 950
aoqi@0 951 JNI_ENTRY_CHECKED(void,
aoqi@0 952 checked_jni_CallVoidMethod(JNIEnv *env, \
aoqi@0 953 jobject obj, \
aoqi@0 954 jmethodID methodID, \
aoqi@0 955 ...))
aoqi@0 956 functionEnter(thr);
aoqi@0 957 va_list args;
aoqi@0 958 IN_VM(
aoqi@0 959 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 960 )
aoqi@0 961 va_start(args,methodID);
aoqi@0 962 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args);
aoqi@0 963 va_end(args);
aoqi@0 964 functionExit(env);
aoqi@0 965 JNI_END
aoqi@0 966
aoqi@0 967 JNI_ENTRY_CHECKED(void,
aoqi@0 968 checked_jni_CallVoidMethodV(JNIEnv *env,
aoqi@0 969 jobject obj,
aoqi@0 970 jmethodID methodID,
aoqi@0 971 va_list args))
aoqi@0 972 functionEnter(thr);
aoqi@0 973 IN_VM(
aoqi@0 974 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 975 )
aoqi@0 976 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args);
aoqi@0 977 functionExit(env);
aoqi@0 978 JNI_END
aoqi@0 979
aoqi@0 980 JNI_ENTRY_CHECKED(void,
aoqi@0 981 checked_jni_CallVoidMethodA(JNIEnv *env,
aoqi@0 982 jobject obj,
aoqi@0 983 jmethodID methodID,
aoqi@0 984 const jvalue * args))
aoqi@0 985 functionEnter(thr);
aoqi@0 986 IN_VM(
aoqi@0 987 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 988 )
aoqi@0 989 UNCHECKED()->CallVoidMethodA(env,obj,methodID,args);
aoqi@0 990 functionExit(env);
aoqi@0 991 JNI_END
aoqi@0 992
aoqi@0 993 #define WRAPPER_CallNonvirtualMethod(ResultType, Result) \
aoqi@0 994 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 995 checked_jni_CallNonvirtual##Result##Method(JNIEnv *env, \
aoqi@0 996 jobject obj, \
aoqi@0 997 jclass clazz, \
aoqi@0 998 jmethodID methodID, \
aoqi@0 999 ...)) \
aoqi@0 1000 functionEnter(thr); \
aoqi@0 1001 va_list args; \
aoqi@0 1002 IN_VM( \
aoqi@0 1003 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 1004 jniCheck::validate_call_class(thr, clazz, methodID); \
aoqi@0 1005 ) \
aoqi@0 1006 va_start(args,methodID); \
aoqi@0 1007 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \
aoqi@0 1008 obj, \
aoqi@0 1009 clazz, \
aoqi@0 1010 methodID,\
aoqi@0 1011 args); \
aoqi@0 1012 va_end(args); \
aoqi@0 1013 functionExit(env); \
aoqi@0 1014 return result; \
aoqi@0 1015 JNI_END \
aoqi@0 1016 \
aoqi@0 1017 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 1018 checked_jni_CallNonvirtual##Result##MethodV(JNIEnv *env, \
aoqi@0 1019 jobject obj, \
aoqi@0 1020 jclass clazz, \
aoqi@0 1021 jmethodID methodID, \
aoqi@0 1022 va_list args)) \
aoqi@0 1023 functionEnter(thr); \
aoqi@0 1024 IN_VM( \
aoqi@0 1025 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 1026 jniCheck::validate_call_class(thr, clazz, methodID); \
aoqi@0 1027 ) \
aoqi@0 1028 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \
aoqi@0 1029 obj, \
aoqi@0 1030 clazz, \
aoqi@0 1031 methodID,\
aoqi@0 1032 args); \
aoqi@0 1033 functionExit(env); \
aoqi@0 1034 return result; \
aoqi@0 1035 JNI_END \
aoqi@0 1036 \
aoqi@0 1037 JNI_ENTRY_CHECKED(ResultType, \
aoqi@0 1038 checked_jni_CallNonvirtual##Result##MethodA(JNIEnv *env, \
aoqi@0 1039 jobject obj, \
aoqi@0 1040 jclass clazz, \
aoqi@0 1041 jmethodID methodID, \
aoqi@0 1042 const jvalue * args)) \
aoqi@0 1043 functionEnter(thr); \
aoqi@0 1044 IN_VM( \
aoqi@0 1045 jniCheck::validate_call_object(thr, obj, methodID); \
aoqi@0 1046 jniCheck::validate_call_class(thr, clazz, methodID); \
aoqi@0 1047 ) \
aoqi@0 1048 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodA(env, \
aoqi@0 1049 obj, \
aoqi@0 1050 clazz, \
aoqi@0 1051 methodID,\
aoqi@0 1052 args); \
aoqi@0 1053 functionExit(env); \
aoqi@0 1054 return result; \
aoqi@0 1055 JNI_END
aoqi@0 1056
aoqi@0 1057 WRAPPER_CallNonvirtualMethod(jobject,Object)
aoqi@0 1058 WRAPPER_CallNonvirtualMethod(jboolean,Boolean)
aoqi@0 1059 WRAPPER_CallNonvirtualMethod(jbyte,Byte)
aoqi@0 1060 WRAPPER_CallNonvirtualMethod(jshort,Short)
aoqi@0 1061 WRAPPER_CallNonvirtualMethod(jchar,Char)
aoqi@0 1062 WRAPPER_CallNonvirtualMethod(jint,Int)
aoqi@0 1063 WRAPPER_CallNonvirtualMethod(jlong,Long)
aoqi@0 1064 WRAPPER_CallNonvirtualMethod(jfloat,Float)
aoqi@0 1065 WRAPPER_CallNonvirtualMethod(jdouble,Double)
aoqi@0 1066
aoqi@0 1067 JNI_ENTRY_CHECKED(void,
aoqi@0 1068 checked_jni_CallNonvirtualVoidMethod(JNIEnv *env,
aoqi@0 1069 jobject obj,
aoqi@0 1070 jclass clazz,
aoqi@0 1071 jmethodID methodID,
aoqi@0 1072 ...))
aoqi@0 1073 functionEnter(thr);
aoqi@0 1074 va_list args;
aoqi@0 1075 IN_VM(
aoqi@0 1076 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 1077 jniCheck::validate_call_class(thr, clazz, methodID);
aoqi@0 1078 )
aoqi@0 1079 va_start(args,methodID);
aoqi@0 1080 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args);
aoqi@0 1081 va_end(args);
aoqi@0 1082 functionExit(env);
aoqi@0 1083 JNI_END
aoqi@0 1084
aoqi@0 1085 JNI_ENTRY_CHECKED(void,
aoqi@0 1086 checked_jni_CallNonvirtualVoidMethodV(JNIEnv *env,
aoqi@0 1087 jobject obj,
aoqi@0 1088 jclass clazz,
aoqi@0 1089 jmethodID methodID,
aoqi@0 1090 va_list args))
aoqi@0 1091 functionEnter(thr);
aoqi@0 1092 IN_VM(
aoqi@0 1093 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 1094 jniCheck::validate_call_class(thr, clazz, methodID);
aoqi@0 1095 )
aoqi@0 1096 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args);
aoqi@0 1097 functionExit(env);
aoqi@0 1098 JNI_END
aoqi@0 1099
aoqi@0 1100 JNI_ENTRY_CHECKED(void,
aoqi@0 1101 checked_jni_CallNonvirtualVoidMethodA(JNIEnv *env,
aoqi@0 1102 jobject obj,
aoqi@0 1103 jclass clazz,
aoqi@0 1104 jmethodID methodID,
aoqi@0 1105 const jvalue * args))
aoqi@0 1106 functionEnter(thr);
aoqi@0 1107 IN_VM(
aoqi@0 1108 jniCheck::validate_call_object(thr, obj, methodID);
aoqi@0 1109 jniCheck::validate_call_class(thr, clazz, methodID);
aoqi@0 1110 )
aoqi@0 1111 UNCHECKED()->CallNonvirtualVoidMethodA(env,obj,clazz,methodID,args);
aoqi@0 1112 functionExit(env);
aoqi@0 1113 JNI_END
aoqi@0 1114
aoqi@0 1115 JNI_ENTRY_CHECKED(jfieldID,
aoqi@0 1116 checked_jni_GetFieldID(JNIEnv *env,
aoqi@0 1117 jclass clazz,
aoqi@0 1118 const char *name,
aoqi@0 1119 const char *sig))
aoqi@0 1120 functionEnter(thr);
aoqi@0 1121 IN_VM(
aoqi@0 1122 jniCheck::validate_class(thr, clazz, false);
aoqi@0 1123 )
aoqi@0 1124 jfieldID result = UNCHECKED()->GetFieldID(env,clazz,name,sig);
aoqi@0 1125 functionExit(env);
aoqi@0 1126 return result;
aoqi@0 1127 JNI_END
aoqi@0 1128
aoqi@0 1129 #define WRAPPER_GetField(ReturnType,Result,FieldType) \
aoqi@0 1130 JNI_ENTRY_CHECKED(ReturnType, \
aoqi@0 1131 checked_jni_Get##Result##Field(JNIEnv *env, \
aoqi@0 1132 jobject obj, \
aoqi@0 1133 jfieldID fieldID)) \
aoqi@0 1134 functionEnter(thr); \
aoqi@0 1135 IN_VM( \
aoqi@0 1136 checkInstanceFieldID(thr, fieldID, obj, FieldType); \
aoqi@0 1137 ) \
aoqi@0 1138 ReturnType result = UNCHECKED()->Get##Result##Field(env,obj,fieldID); \
aoqi@0 1139 functionExit(env); \
aoqi@0 1140 return result; \
aoqi@0 1141 JNI_END
aoqi@0 1142
aoqi@0 1143 WRAPPER_GetField(jobject, Object, T_OBJECT)
aoqi@0 1144 WRAPPER_GetField(jboolean, Boolean, T_BOOLEAN)
aoqi@0 1145 WRAPPER_GetField(jbyte, Byte, T_BYTE)
aoqi@0 1146 WRAPPER_GetField(jshort, Short, T_SHORT)
aoqi@0 1147 WRAPPER_GetField(jchar, Char, T_CHAR)
aoqi@0 1148 WRAPPER_GetField(jint, Int, T_INT)
aoqi@0 1149 WRAPPER_GetField(jlong, Long, T_LONG)
aoqi@0 1150 WRAPPER_GetField(jfloat, Float, T_FLOAT)
aoqi@0 1151 WRAPPER_GetField(jdouble, Double, T_DOUBLE)
aoqi@0 1152
aoqi@0 1153 #define WRAPPER_SetField(ValueType,Result,FieldType) \
aoqi@0 1154 JNI_ENTRY_CHECKED(void, \
aoqi@0 1155 checked_jni_Set##Result##Field(JNIEnv *env, \
aoqi@0 1156 jobject obj, \
aoqi@0 1157 jfieldID fieldID, \
aoqi@0 1158 ValueType val)) \
aoqi@0 1159 functionEnter(thr); \
aoqi@0 1160 IN_VM( \
aoqi@0 1161 checkInstanceFieldID(thr, fieldID, obj, FieldType); \
aoqi@0 1162 ) \
aoqi@0 1163 UNCHECKED()->Set##Result##Field(env,obj,fieldID,val); \
aoqi@0 1164 functionExit(env); \
aoqi@0 1165 JNI_END
aoqi@0 1166
aoqi@0 1167 WRAPPER_SetField(jobject, Object, T_OBJECT)
aoqi@0 1168 WRAPPER_SetField(jboolean, Boolean, T_BOOLEAN)
aoqi@0 1169 WRAPPER_SetField(jbyte, Byte, T_BYTE)
aoqi@0 1170 WRAPPER_SetField(jshort, Short, T_SHORT)
aoqi@0 1171 WRAPPER_SetField(jchar, Char, T_CHAR)
aoqi@0 1172 WRAPPER_SetField(jint, Int, T_INT)
aoqi@0 1173 WRAPPER_SetField(jlong, Long, T_LONG)
aoqi@0 1174 WRAPPER_SetField(jfloat, Float, T_FLOAT)
aoqi@0 1175 WRAPPER_SetField(jdouble, Double, T_DOUBLE)
aoqi@0 1176
aoqi@0 1177
aoqi@0 1178 JNI_ENTRY_CHECKED(jmethodID,
aoqi@0 1179 checked_jni_GetStaticMethodID(JNIEnv *env,
aoqi@0 1180 jclass clazz,
aoqi@0 1181 const char *name,
aoqi@0 1182 const char *sig))
aoqi@0 1183 functionEnter(thr);
aoqi@0 1184 IN_VM(
aoqi@0 1185 jniCheck::validate_class(thr, clazz, false);
aoqi@0 1186 )
aoqi@0 1187 jmethodID result = UNCHECKED()->GetStaticMethodID(env,clazz,name,sig);
aoqi@0 1188 functionExit(env);
aoqi@0 1189 return result;
aoqi@0 1190 JNI_END
aoqi@0 1191
aoqi@0 1192 #define WRAPPER_CallStaticMethod(ReturnType,Result) \
aoqi@0 1193 JNI_ENTRY_CHECKED(ReturnType, \
aoqi@0 1194 checked_jni_CallStatic##Result##Method(JNIEnv *env, \
aoqi@0 1195 jclass clazz, \
aoqi@0 1196 jmethodID methodID, \
aoqi@0 1197 ...)) \
aoqi@0 1198 functionEnter(thr); \
aoqi@0 1199 va_list args; \
aoqi@0 1200 IN_VM( \
aoqi@0 1201 jniCheck::validate_jmethod_id(thr, methodID); \
aoqi@0 1202 jniCheck::validate_class(thr, clazz, false); \
aoqi@0 1203 ) \
aoqi@0 1204 va_start(args,methodID); \
aoqi@0 1205 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \
aoqi@0 1206 clazz, \
aoqi@0 1207 methodID, \
aoqi@0 1208 args); \
aoqi@0 1209 va_end(args); \
aoqi@0 1210 functionExit(env); \
aoqi@0 1211 return result; \
aoqi@0 1212 JNI_END \
aoqi@0 1213 \
aoqi@0 1214 JNI_ENTRY_CHECKED(ReturnType, \
aoqi@0 1215 checked_jni_CallStatic##Result##MethodV(JNIEnv *env, \
aoqi@0 1216 jclass clazz, \
aoqi@0 1217 jmethodID methodID,\
aoqi@0 1218 va_list args)) \
aoqi@0 1219 functionEnter(thr); \
aoqi@0 1220 IN_VM( \
aoqi@0 1221 jniCheck::validate_jmethod_id(thr, methodID); \
aoqi@0 1222 jniCheck::validate_class(thr, clazz, false); \
aoqi@0 1223 ) \
aoqi@0 1224 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \
aoqi@0 1225 clazz, \
aoqi@0 1226 methodID, \
aoqi@0 1227 args); \
aoqi@0 1228 functionExit(env); \
aoqi@0 1229 return result; \
aoqi@0 1230 JNI_END \
aoqi@0 1231 \
aoqi@0 1232 JNI_ENTRY_CHECKED(ReturnType, \
aoqi@0 1233 checked_jni_CallStatic##Result##MethodA(JNIEnv *env, \
aoqi@0 1234 jclass clazz, \
aoqi@0 1235 jmethodID methodID, \
aoqi@0 1236 const jvalue *args)) \
aoqi@0 1237 functionEnter(thr); \
aoqi@0 1238 IN_VM( \
aoqi@0 1239 jniCheck::validate_jmethod_id(thr, methodID); \
aoqi@0 1240 jniCheck::validate_class(thr, clazz, false); \
aoqi@0 1241 ) \
aoqi@0 1242 ReturnType result = UNCHECKED()->CallStatic##Result##MethodA(env, \
aoqi@0 1243 clazz, \
aoqi@0 1244 methodID, \
aoqi@0 1245 args); \
aoqi@0 1246 functionExit(env); \
aoqi@0 1247 return result; \
aoqi@0 1248 JNI_END
aoqi@0 1249
aoqi@0 1250 WRAPPER_CallStaticMethod(jobject,Object)
aoqi@0 1251 WRAPPER_CallStaticMethod(jboolean,Boolean)
aoqi@0 1252 WRAPPER_CallStaticMethod(jbyte,Byte)
aoqi@0 1253 WRAPPER_CallStaticMethod(jshort,Short)
aoqi@0 1254 WRAPPER_CallStaticMethod(jchar,Char)
aoqi@0 1255 WRAPPER_CallStaticMethod(jint,Int)
aoqi@0 1256 WRAPPER_CallStaticMethod(jlong,Long)
aoqi@0 1257 WRAPPER_CallStaticMethod(jfloat,Float)
aoqi@0 1258 WRAPPER_CallStaticMethod(jdouble,Double)
aoqi@0 1259
aoqi@0 1260 JNI_ENTRY_CHECKED(void,
aoqi@0 1261 checked_jni_CallStaticVoidMethod(JNIEnv *env,
aoqi@0 1262 jclass cls,
aoqi@0 1263 jmethodID methodID,
aoqi@0 1264 ...))
aoqi@0 1265 functionEnter(thr);
aoqi@0 1266 va_list args;
aoqi@0 1267 IN_VM(
aoqi@0 1268 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 1269 jniCheck::validate_class(thr, cls, false);
aoqi@0 1270 )
aoqi@0 1271 va_start(args,methodID);
aoqi@0 1272 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args);
aoqi@0 1273 va_end(args);
aoqi@0 1274 functionExit(env);
aoqi@0 1275 JNI_END
aoqi@0 1276
aoqi@0 1277 JNI_ENTRY_CHECKED(void,
aoqi@0 1278 checked_jni_CallStaticVoidMethodV(JNIEnv *env,
aoqi@0 1279 jclass cls,
aoqi@0 1280 jmethodID methodID,
aoqi@0 1281 va_list args))
aoqi@0 1282 functionEnter(thr);
aoqi@0 1283 IN_VM(
aoqi@0 1284 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 1285 jniCheck::validate_class(thr, cls, false);
aoqi@0 1286 )
aoqi@0 1287 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args);
aoqi@0 1288 functionExit(env);
aoqi@0 1289 JNI_END
aoqi@0 1290
aoqi@0 1291 JNI_ENTRY_CHECKED(void,
aoqi@0 1292 checked_jni_CallStaticVoidMethodA(JNIEnv *env,
aoqi@0 1293 jclass cls,
aoqi@0 1294 jmethodID methodID,
aoqi@0 1295 const jvalue * args))
aoqi@0 1296 functionEnter(thr);
aoqi@0 1297 IN_VM(
aoqi@0 1298 jniCheck::validate_jmethod_id(thr, methodID);
aoqi@0 1299 jniCheck::validate_class(thr, cls, false);
aoqi@0 1300 )
aoqi@0 1301 UNCHECKED()->CallStaticVoidMethodA(env,cls,methodID,args);
aoqi@0 1302 functionExit(env);
aoqi@0 1303 JNI_END
aoqi@0 1304
aoqi@0 1305 JNI_ENTRY_CHECKED(jfieldID,
aoqi@0 1306 checked_jni_GetStaticFieldID(JNIEnv *env,
aoqi@0 1307 jclass clazz,
aoqi@0 1308 const char *name,
aoqi@0 1309 const char *sig))
aoqi@0 1310 functionEnter(thr);
aoqi@0 1311 IN_VM(
aoqi@0 1312 jniCheck::validate_class(thr, clazz, false);
aoqi@0 1313 )
aoqi@0 1314 jfieldID result = UNCHECKED()->GetStaticFieldID(env,clazz,name,sig);
aoqi@0 1315 functionExit(env);
aoqi@0 1316 return result;
aoqi@0 1317 JNI_END
aoqi@0 1318
aoqi@0 1319 #define WRAPPER_GetStaticField(ReturnType,Result,FieldType) \
aoqi@0 1320 JNI_ENTRY_CHECKED(ReturnType, \
aoqi@0 1321 checked_jni_GetStatic##Result##Field(JNIEnv *env, \
aoqi@0 1322 jclass clazz, \
aoqi@0 1323 jfieldID fieldID)) \
aoqi@0 1324 functionEnter(thr); \
aoqi@0 1325 IN_VM( \
aoqi@0 1326 jniCheck::validate_class(thr, clazz, false); \
aoqi@0 1327 checkStaticFieldID(thr, fieldID, clazz, FieldType); \
aoqi@0 1328 ) \
aoqi@0 1329 ReturnType result = UNCHECKED()->GetStatic##Result##Field(env, \
aoqi@0 1330 clazz, \
aoqi@0 1331 fieldID); \
aoqi@0 1332 functionExit(env); \
aoqi@0 1333 return result; \
aoqi@0 1334 JNI_END
aoqi@0 1335
aoqi@0 1336 WRAPPER_GetStaticField(jobject, Object, T_OBJECT)
aoqi@0 1337 WRAPPER_GetStaticField(jboolean, Boolean, T_BOOLEAN)
aoqi@0 1338 WRAPPER_GetStaticField(jbyte, Byte, T_BYTE)
aoqi@0 1339 WRAPPER_GetStaticField(jshort, Short, T_SHORT)
aoqi@0 1340 WRAPPER_GetStaticField(jchar, Char, T_CHAR)
aoqi@0 1341 WRAPPER_GetStaticField(jint, Int, T_INT)
aoqi@0 1342 WRAPPER_GetStaticField(jlong, Long, T_LONG)
aoqi@0 1343 WRAPPER_GetStaticField(jfloat, Float, T_FLOAT)
aoqi@0 1344 WRAPPER_GetStaticField(jdouble, Double, T_DOUBLE)
aoqi@0 1345
aoqi@0 1346 #define WRAPPER_SetStaticField(ValueType,Result,FieldType) \
aoqi@0 1347 JNI_ENTRY_CHECKED(void, \
aoqi@0 1348 checked_jni_SetStatic##Result##Field(JNIEnv *env, \
aoqi@0 1349 jclass clazz, \
aoqi@0 1350 jfieldID fieldID, \
aoqi@0 1351 ValueType value)) \
aoqi@0 1352 functionEnter(thr); \
aoqi@0 1353 IN_VM( \
aoqi@0 1354 jniCheck::validate_class(thr, clazz, false); \
aoqi@0 1355 checkStaticFieldID(thr, fieldID, clazz, FieldType); \
aoqi@0 1356 ) \
aoqi@0 1357 UNCHECKED()->SetStatic##Result##Field(env,clazz,fieldID,value); \
aoqi@0 1358 functionExit(env); \
aoqi@0 1359 JNI_END
aoqi@0 1360
aoqi@0 1361 WRAPPER_SetStaticField(jobject, Object, T_OBJECT)
aoqi@0 1362 WRAPPER_SetStaticField(jboolean, Boolean, T_BOOLEAN)
aoqi@0 1363 WRAPPER_SetStaticField(jbyte, Byte, T_BYTE)
aoqi@0 1364 WRAPPER_SetStaticField(jshort, Short, T_SHORT)
aoqi@0 1365 WRAPPER_SetStaticField(jchar, Char, T_CHAR)
aoqi@0 1366 WRAPPER_SetStaticField(jint, Int, T_INT)
aoqi@0 1367 WRAPPER_SetStaticField(jlong, Long, T_LONG)
aoqi@0 1368 WRAPPER_SetStaticField(jfloat, Float, T_FLOAT)
aoqi@0 1369 WRAPPER_SetStaticField(jdouble, Double, T_DOUBLE)
aoqi@0 1370
aoqi@0 1371
aoqi@0 1372 JNI_ENTRY_CHECKED(jstring,
aoqi@0 1373 checked_jni_NewString(JNIEnv *env,
aoqi@0 1374 const jchar *unicode,
aoqi@0 1375 jsize len))
aoqi@0 1376 functionEnter(thr);
aoqi@0 1377 jstring result = UNCHECKED()->NewString(env,unicode,len);
aoqi@0 1378 functionExit(env);
aoqi@0 1379 return result;
aoqi@0 1380 JNI_END
aoqi@0 1381
aoqi@0 1382 JNI_ENTRY_CHECKED(jsize,
aoqi@0 1383 checked_jni_GetStringLength(JNIEnv *env,
aoqi@0 1384 jstring str))
aoqi@0 1385 functionEnter(thr);
aoqi@0 1386 IN_VM(
aoqi@0 1387 checkString(thr, str);
aoqi@0 1388 )
aoqi@0 1389 jsize result = UNCHECKED()->GetStringLength(env,str);
aoqi@0 1390 functionExit(env);
aoqi@0 1391 return result;
aoqi@0 1392 JNI_END
aoqi@0 1393
aoqi@0 1394 // Arbitrary (but well-known) tag
dsimms@7032 1395 const void* STRING_TAG = (void*)0x47114711;
aoqi@0 1396
aoqi@0 1397 JNI_ENTRY_CHECKED(const jchar *,
aoqi@0 1398 checked_jni_GetStringChars(JNIEnv *env,
aoqi@0 1399 jstring str,
aoqi@0 1400 jboolean *isCopy))
aoqi@0 1401 functionEnter(thr);
aoqi@0 1402 IN_VM(
aoqi@0 1403 checkString(thr, str);
aoqi@0 1404 )
dsimms@7032 1405 jchar* new_result = NULL;
aoqi@0 1406 const jchar *result = UNCHECKED()->GetStringChars(env,str,isCopy);
aoqi@0 1407 assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringChars didn't return a copy as expected");
aoqi@0 1408 if (result != NULL) {
aoqi@0 1409 size_t len = UNCHECKED()->GetStringLength(env,str) + 1; // + 1 for NULL termination
dsimms@7032 1410 len *= sizeof(jchar);
dsimms@7032 1411 new_result = (jchar*) GuardedMemory::wrap_copy(result, len, STRING_TAG);
dsimms@7032 1412 if (new_result == NULL) {
dsimms@7032 1413 vm_exit_out_of_memory(len, OOM_MALLOC_ERROR, "checked_jni_GetStringChars");
dsimms@7032 1414 }
aoqi@0 1415 // Avoiding call to UNCHECKED()->ReleaseStringChars() since that will fire unexpected dtrace probes
aoqi@0 1416 // Note that the dtrace arguments for the allocated memory will not match up with this solution.
aoqi@0 1417 FreeHeap((char*)result);
aoqi@0 1418 }
aoqi@0 1419 functionExit(env);
dsimms@7032 1420 return new_result;
aoqi@0 1421 JNI_END
aoqi@0 1422
aoqi@0 1423 JNI_ENTRY_CHECKED(void,
aoqi@0 1424 checked_jni_ReleaseStringChars(JNIEnv *env,
aoqi@0 1425 jstring str,
aoqi@0 1426 const jchar *chars))
aoqi@0 1427 functionEnterExceptionAllowed(thr);
aoqi@0 1428 IN_VM(
aoqi@0 1429 checkString(thr, str);
aoqi@0 1430 )
aoqi@0 1431 if (chars == NULL) {
aoqi@0 1432 // still do the unchecked call to allow dtrace probes
aoqi@0 1433 UNCHECKED()->ReleaseStringChars(env,str,chars);
aoqi@0 1434 }
aoqi@0 1435 else {
dsimms@7032 1436 GuardedMemory guarded((void*)chars);
dsimms@7033 1437 if (!guarded.verify_guards()) {
dsimms@7032 1438 tty->print_cr("ReleaseStringChars: release chars failed bounds check. "
dsimms@7032 1439 "string: " PTR_FORMAT " chars: " PTR_FORMAT, p2i(str), p2i(chars));
dsimms@7032 1440 guarded.print_on(tty);
dsimms@7032 1441 NativeReportJNIFatalError(thr, "ReleaseStringChars: "
dsimms@7032 1442 "release chars failed bounds check.");
dsimms@7032 1443 }
dsimms@7032 1444 if (guarded.get_tag() != STRING_TAG) {
dsimms@7032 1445 tty->print_cr("ReleaseStringChars: called on something not allocated "
dsimms@7032 1446 "by GetStringChars. string: " PTR_FORMAT " chars: " PTR_FORMAT,
dsimms@7032 1447 p2i(str), p2i(chars));
dsimms@7032 1448 NativeReportJNIFatalError(thr, "ReleaseStringChars called on something "
dsimms@7032 1449 "not allocated by GetStringChars");
dsimms@7032 1450 }
dsimms@7032 1451 UNCHECKED()->ReleaseStringChars(env, str,
dsimms@7032 1452 (const jchar*) guarded.release_for_freeing());
aoqi@0 1453 }
aoqi@0 1454 functionExit(env);
aoqi@0 1455 JNI_END
aoqi@0 1456
aoqi@0 1457 JNI_ENTRY_CHECKED(jstring,
aoqi@0 1458 checked_jni_NewStringUTF(JNIEnv *env,
aoqi@0 1459 const char *utf))
aoqi@0 1460 functionEnter(thr);
aoqi@0 1461 jstring result = UNCHECKED()->NewStringUTF(env,utf);
aoqi@0 1462 functionExit(env);
aoqi@0 1463 return result;
aoqi@0 1464 JNI_END
aoqi@0 1465
aoqi@0 1466 JNI_ENTRY_CHECKED(jsize,
aoqi@0 1467 checked_jni_GetStringUTFLength(JNIEnv *env,
aoqi@0 1468 jstring str))
aoqi@0 1469 functionEnter(thr);
aoqi@0 1470 IN_VM(
aoqi@0 1471 checkString(thr, str);
aoqi@0 1472 )
aoqi@0 1473 jsize result = UNCHECKED()->GetStringUTFLength(env,str);
aoqi@0 1474 functionExit(env);
aoqi@0 1475 return result;
aoqi@0 1476 JNI_END
aoqi@0 1477
aoqi@0 1478 // Arbitrary (but well-known) tag - different than GetStringChars
dsimms@7032 1479 const void* STRING_UTF_TAG = (void*) 0x48124812;
aoqi@0 1480
aoqi@0 1481 JNI_ENTRY_CHECKED(const char *,
aoqi@0 1482 checked_jni_GetStringUTFChars(JNIEnv *env,
aoqi@0 1483 jstring str,
aoqi@0 1484 jboolean *isCopy))
aoqi@0 1485 functionEnter(thr);
aoqi@0 1486 IN_VM(
aoqi@0 1487 checkString(thr, str);
aoqi@0 1488 )
dsimms@7032 1489 char* new_result = NULL;
aoqi@0 1490 const char *result = UNCHECKED()->GetStringUTFChars(env,str,isCopy);
aoqi@0 1491 assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringUTFChars didn't return a copy as expected");
aoqi@0 1492 if (result != NULL) {
aoqi@0 1493 size_t len = strlen(result) + 1; // + 1 for NULL termination
dsimms@7032 1494 new_result = (char*) GuardedMemory::wrap_copy(result, len, STRING_UTF_TAG);
dsimms@7032 1495 if (new_result == NULL) {
dsimms@7032 1496 vm_exit_out_of_memory(len, OOM_MALLOC_ERROR, "checked_jni_GetStringUTFChars");
dsimms@7032 1497 }
aoqi@0 1498 // Avoiding call to UNCHECKED()->ReleaseStringUTFChars() since that will fire unexpected dtrace probes
aoqi@0 1499 // Note that the dtrace arguments for the allocated memory will not match up with this solution.
aoqi@0 1500 FreeHeap((char*)result, mtInternal);
aoqi@0 1501 }
aoqi@0 1502 functionExit(env);
dsimms@7032 1503 return new_result;
aoqi@0 1504 JNI_END
aoqi@0 1505
aoqi@0 1506 JNI_ENTRY_CHECKED(void,
aoqi@0 1507 checked_jni_ReleaseStringUTFChars(JNIEnv *env,
aoqi@0 1508 jstring str,
aoqi@0 1509 const char* chars))
aoqi@0 1510 functionEnterExceptionAllowed(thr);
aoqi@0 1511 IN_VM(
aoqi@0 1512 checkString(thr, str);
aoqi@0 1513 )
aoqi@0 1514 if (chars == NULL) {
aoqi@0 1515 // still do the unchecked call to allow dtrace probes
aoqi@0 1516 UNCHECKED()->ReleaseStringUTFChars(env,str,chars);
aoqi@0 1517 }
aoqi@0 1518 else {
dsimms@7032 1519 GuardedMemory guarded((void*)chars);
dsimms@7033 1520 if (!guarded.verify_guards()) {
dsimms@7032 1521 tty->print_cr("ReleaseStringUTFChars: release chars failed bounds check. "
dsimms@7032 1522 "string: " PTR_FORMAT " chars: " PTR_FORMAT, p2i(str), p2i(chars));
dsimms@7032 1523 guarded.print_on(tty);
dsimms@7032 1524 NativeReportJNIFatalError(thr, "ReleaseStringUTFChars: "
dsimms@7032 1525 "release chars failed bounds check.");
dsimms@7032 1526 }
dsimms@7032 1527 if (guarded.get_tag() != STRING_UTF_TAG) {
dsimms@7032 1528 tty->print_cr("ReleaseStringUTFChars: called on something not "
dsimms@7032 1529 "allocated by GetStringUTFChars. string: " PTR_FORMAT " chars: "
dsimms@7032 1530 PTR_FORMAT, p2i(str), p2i(chars));
dsimms@7032 1531 NativeReportJNIFatalError(thr, "ReleaseStringUTFChars "
dsimms@7032 1532 "called on something not allocated by GetStringUTFChars");
dsimms@7032 1533 }
dsimms@7032 1534 UNCHECKED()->ReleaseStringUTFChars(env, str,
dsimms@7032 1535 (const char*) guarded.release_for_freeing());
aoqi@0 1536 }
aoqi@0 1537 functionExit(env);
aoqi@0 1538 JNI_END
aoqi@0 1539
aoqi@0 1540 JNI_ENTRY_CHECKED(jsize,
aoqi@0 1541 checked_jni_GetArrayLength(JNIEnv *env,
aoqi@0 1542 jarray array))
aoqi@0 1543 functionEnter(thr);
aoqi@0 1544 IN_VM(
aoqi@0 1545 check_is_array(thr, array);
aoqi@0 1546 )
aoqi@0 1547 jsize result = UNCHECKED()->GetArrayLength(env,array);
aoqi@0 1548 functionExit(env);
aoqi@0 1549 return result;
aoqi@0 1550 JNI_END
aoqi@0 1551
aoqi@0 1552 JNI_ENTRY_CHECKED(jobjectArray,
aoqi@0 1553 checked_jni_NewObjectArray(JNIEnv *env,
aoqi@0 1554 jsize len,
aoqi@0 1555 jclass clazz,
aoqi@0 1556 jobject init))
aoqi@0 1557 functionEnter(thr);
aoqi@0 1558 jobjectArray result = UNCHECKED()->NewObjectArray(env,len,clazz,init);
aoqi@0 1559 functionExit(env);
aoqi@0 1560 return result;
aoqi@0 1561 JNI_END
aoqi@0 1562
aoqi@0 1563 JNI_ENTRY_CHECKED(jobject,
aoqi@0 1564 checked_jni_GetObjectArrayElement(JNIEnv *env,
aoqi@0 1565 jobjectArray array,
aoqi@0 1566 jsize index))
aoqi@0 1567 functionEnter(thr);
aoqi@0 1568 IN_VM(
aoqi@0 1569 check_is_obj_array(thr, array);
aoqi@0 1570 )
aoqi@0 1571 jobject result = UNCHECKED()->GetObjectArrayElement(env,array,index);
aoqi@0 1572 functionExit(env);
aoqi@0 1573 return result;
aoqi@0 1574 JNI_END
aoqi@0 1575
aoqi@0 1576 JNI_ENTRY_CHECKED(void,
aoqi@0 1577 checked_jni_SetObjectArrayElement(JNIEnv *env,
aoqi@0 1578 jobjectArray array,
aoqi@0 1579 jsize index,
aoqi@0 1580 jobject val))
aoqi@0 1581 functionEnter(thr);
aoqi@0 1582 IN_VM(
aoqi@0 1583 check_is_obj_array(thr, array);
aoqi@0 1584 )
aoqi@0 1585 UNCHECKED()->SetObjectArrayElement(env,array,index,val);
aoqi@0 1586 functionExit(env);
aoqi@0 1587 JNI_END
aoqi@0 1588
aoqi@0 1589 #define WRAPPER_NewScalarArray(Return, Result) \
aoqi@0 1590 JNI_ENTRY_CHECKED(Return, \
aoqi@0 1591 checked_jni_New##Result##Array(JNIEnv *env, \
aoqi@0 1592 jsize len)) \
aoqi@0 1593 functionEnter(thr); \
aoqi@0 1594 Return result = UNCHECKED()->New##Result##Array(env,len); \
aoqi@0 1595 functionExit(env); \
aoqi@0 1596 return (Return) result; \
aoqi@0 1597 JNI_END
aoqi@0 1598
aoqi@0 1599 WRAPPER_NewScalarArray(jbooleanArray, Boolean)
aoqi@0 1600 WRAPPER_NewScalarArray(jbyteArray, Byte)
aoqi@0 1601 WRAPPER_NewScalarArray(jshortArray, Short)
aoqi@0 1602 WRAPPER_NewScalarArray(jcharArray, Char)
aoqi@0 1603 WRAPPER_NewScalarArray(jintArray, Int)
aoqi@0 1604 WRAPPER_NewScalarArray(jlongArray, Long)
aoqi@0 1605 WRAPPER_NewScalarArray(jfloatArray, Float)
aoqi@0 1606 WRAPPER_NewScalarArray(jdoubleArray, Double)
aoqi@0 1607
aoqi@0 1608 #define WRAPPER_GetScalarArrayElements(ElementTag,ElementType,Result) \
aoqi@0 1609 JNI_ENTRY_CHECKED(ElementType *, \
aoqi@0 1610 checked_jni_Get##Result##ArrayElements(JNIEnv *env, \
aoqi@0 1611 ElementType##Array array, \
aoqi@0 1612 jboolean *isCopy)) \
aoqi@0 1613 functionEnter(thr); \
aoqi@0 1614 IN_VM( \
aoqi@0 1615 check_primitive_array_type(thr, array, ElementTag); \
aoqi@0 1616 ) \
aoqi@0 1617 ElementType *result = UNCHECKED()->Get##Result##ArrayElements(env, \
aoqi@0 1618 array, \
aoqi@0 1619 isCopy); \
dsimms@7032 1620 if (result != NULL) { \
dsimms@7032 1621 result = (ElementType *) check_jni_wrap_copy_array(thr, array, result); \
dsimms@7032 1622 } \
aoqi@0 1623 functionExit(env); \
aoqi@0 1624 return result; \
aoqi@0 1625 JNI_END
aoqi@0 1626
aoqi@0 1627 WRAPPER_GetScalarArrayElements(T_BOOLEAN, jboolean, Boolean)
aoqi@0 1628 WRAPPER_GetScalarArrayElements(T_BYTE, jbyte, Byte)
aoqi@0 1629 WRAPPER_GetScalarArrayElements(T_SHORT, jshort, Short)
aoqi@0 1630 WRAPPER_GetScalarArrayElements(T_CHAR, jchar, Char)
aoqi@0 1631 WRAPPER_GetScalarArrayElements(T_INT, jint, Int)
aoqi@0 1632 WRAPPER_GetScalarArrayElements(T_LONG, jlong, Long)
aoqi@0 1633 WRAPPER_GetScalarArrayElements(T_FLOAT, jfloat, Float)
aoqi@0 1634 WRAPPER_GetScalarArrayElements(T_DOUBLE, jdouble, Double)
aoqi@0 1635
aoqi@0 1636 #define WRAPPER_ReleaseScalarArrayElements(ElementTag,ElementType,Result,Tag) \
aoqi@0 1637 JNI_ENTRY_CHECKED(void, \
aoqi@0 1638 checked_jni_Release##Result##ArrayElements(JNIEnv *env, \
aoqi@0 1639 ElementType##Array array, \
aoqi@0 1640 ElementType *elems, \
aoqi@0 1641 jint mode)) \
aoqi@0 1642 functionEnterExceptionAllowed(thr); \
aoqi@0 1643 IN_VM( \
aoqi@0 1644 check_primitive_array_type(thr, array, ElementTag); \
aoqi@0 1645 ASSERT_OOPS_ALLOWED; \
aoqi@0 1646 typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
aoqi@0 1647 ) \
dsimms@7032 1648 ElementType* orig_result = (ElementType *) check_wrapped_array_release( \
dsimms@7032 1649 thr, "checked_jni_Release"#Result"ArrayElements", array, elems, mode); \
dsimms@7032 1650 UNCHECKED()->Release##Result##ArrayElements(env, array, orig_result, mode); \
aoqi@0 1651 functionExit(env); \
aoqi@0 1652 JNI_END
aoqi@0 1653
aoqi@0 1654 WRAPPER_ReleaseScalarArrayElements(T_BOOLEAN,jboolean, Boolean, bool)
aoqi@0 1655 WRAPPER_ReleaseScalarArrayElements(T_BYTE, jbyte, Byte, byte)
aoqi@0 1656 WRAPPER_ReleaseScalarArrayElements(T_SHORT, jshort, Short, short)
aoqi@0 1657 WRAPPER_ReleaseScalarArrayElements(T_CHAR, jchar, Char, char)
aoqi@0 1658 WRAPPER_ReleaseScalarArrayElements(T_INT, jint, Int, int)
aoqi@0 1659 WRAPPER_ReleaseScalarArrayElements(T_LONG, jlong, Long, long)
aoqi@0 1660 WRAPPER_ReleaseScalarArrayElements(T_FLOAT, jfloat, Float, float)
aoqi@0 1661 WRAPPER_ReleaseScalarArrayElements(T_DOUBLE, jdouble, Double, double)
aoqi@0 1662
aoqi@0 1663 #define WRAPPER_GetScalarArrayRegion(ElementTag,ElementType,Result) \
aoqi@0 1664 JNI_ENTRY_CHECKED(void, \
aoqi@0 1665 checked_jni_Get##Result##ArrayRegion(JNIEnv *env, \
aoqi@0 1666 ElementType##Array array, \
aoqi@0 1667 jsize start, \
aoqi@0 1668 jsize len, \
aoqi@0 1669 ElementType *buf)) \
aoqi@0 1670 functionEnter(thr); \
aoqi@0 1671 IN_VM( \
aoqi@0 1672 check_primitive_array_type(thr, array, ElementTag); \
aoqi@0 1673 ) \
aoqi@0 1674 UNCHECKED()->Get##Result##ArrayRegion(env,array,start,len,buf); \
aoqi@0 1675 functionExit(env); \
aoqi@0 1676 JNI_END
aoqi@0 1677
aoqi@0 1678 WRAPPER_GetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean)
aoqi@0 1679 WRAPPER_GetScalarArrayRegion(T_BYTE, jbyte, Byte)
aoqi@0 1680 WRAPPER_GetScalarArrayRegion(T_SHORT, jshort, Short)
aoqi@0 1681 WRAPPER_GetScalarArrayRegion(T_CHAR, jchar, Char)
aoqi@0 1682 WRAPPER_GetScalarArrayRegion(T_INT, jint, Int)
aoqi@0 1683 WRAPPER_GetScalarArrayRegion(T_LONG, jlong, Long)
aoqi@0 1684 WRAPPER_GetScalarArrayRegion(T_FLOAT, jfloat, Float)
aoqi@0 1685 WRAPPER_GetScalarArrayRegion(T_DOUBLE, jdouble, Double)
aoqi@0 1686
aoqi@0 1687 #define WRAPPER_SetScalarArrayRegion(ElementTag,ElementType,Result) \
aoqi@0 1688 JNI_ENTRY_CHECKED(void, \
aoqi@0 1689 checked_jni_Set##Result##ArrayRegion(JNIEnv *env, \
aoqi@0 1690 ElementType##Array array, \
aoqi@0 1691 jsize start, \
aoqi@0 1692 jsize len, \
aoqi@0 1693 const ElementType *buf)) \
aoqi@0 1694 functionEnter(thr); \
aoqi@0 1695 IN_VM( \
aoqi@0 1696 check_primitive_array_type(thr, array, ElementTag); \
aoqi@0 1697 ) \
aoqi@0 1698 UNCHECKED()->Set##Result##ArrayRegion(env,array,start,len,buf); \
aoqi@0 1699 functionExit(env); \
aoqi@0 1700 JNI_END
aoqi@0 1701
aoqi@0 1702 WRAPPER_SetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean)
aoqi@0 1703 WRAPPER_SetScalarArrayRegion(T_BYTE, jbyte, Byte)
aoqi@0 1704 WRAPPER_SetScalarArrayRegion(T_SHORT, jshort, Short)
aoqi@0 1705 WRAPPER_SetScalarArrayRegion(T_CHAR, jchar, Char)
aoqi@0 1706 WRAPPER_SetScalarArrayRegion(T_INT, jint, Int)
aoqi@0 1707 WRAPPER_SetScalarArrayRegion(T_LONG, jlong, Long)
aoqi@0 1708 WRAPPER_SetScalarArrayRegion(T_FLOAT, jfloat, Float)
aoqi@0 1709 WRAPPER_SetScalarArrayRegion(T_DOUBLE, jdouble, Double)
aoqi@0 1710
aoqi@0 1711 JNI_ENTRY_CHECKED(jint,
aoqi@0 1712 checked_jni_RegisterNatives(JNIEnv *env,
aoqi@0 1713 jclass clazz,
aoqi@0 1714 const JNINativeMethod *methods,
aoqi@0 1715 jint nMethods))
aoqi@0 1716 functionEnter(thr);
aoqi@0 1717 jint result = UNCHECKED()->RegisterNatives(env,clazz,methods,nMethods);
aoqi@0 1718 functionExit(env);
aoqi@0 1719 return result;
aoqi@0 1720 JNI_END
aoqi@0 1721
aoqi@0 1722 JNI_ENTRY_CHECKED(jint,
aoqi@0 1723 checked_jni_UnregisterNatives(JNIEnv *env,
aoqi@0 1724 jclass clazz))
aoqi@0 1725 functionEnter(thr);
aoqi@0 1726 jint result = UNCHECKED()->UnregisterNatives(env,clazz);
aoqi@0 1727 functionExit(env);
aoqi@0 1728 return result;
aoqi@0 1729 JNI_END
aoqi@0 1730
aoqi@0 1731 JNI_ENTRY_CHECKED(jint,
aoqi@0 1732 checked_jni_MonitorEnter(JNIEnv *env,
aoqi@0 1733 jobject obj))
aoqi@0 1734 functionEnter(thr);
aoqi@0 1735 IN_VM(
aoqi@0 1736 jniCheck::validate_object(thr, obj);
aoqi@0 1737 )
aoqi@0 1738 jint result = UNCHECKED()->MonitorEnter(env,obj);
aoqi@0 1739 functionExit(env);
aoqi@0 1740 return result;
aoqi@0 1741 JNI_END
aoqi@0 1742
aoqi@0 1743 JNI_ENTRY_CHECKED(jint,
aoqi@0 1744 checked_jni_MonitorExit(JNIEnv *env,
aoqi@0 1745 jobject obj))
aoqi@0 1746 functionEnterExceptionAllowed(thr);
aoqi@0 1747 IN_VM(
aoqi@0 1748 jniCheck::validate_object(thr, obj);
aoqi@0 1749 )
aoqi@0 1750 jint result = UNCHECKED()->MonitorExit(env,obj);
aoqi@0 1751 functionExit(env);
aoqi@0 1752 return result;
aoqi@0 1753 JNI_END
aoqi@0 1754
aoqi@0 1755 JNI_ENTRY_CHECKED(jint,
aoqi@0 1756 checked_jni_GetJavaVM(JNIEnv *env,
aoqi@0 1757 JavaVM **vm))
aoqi@0 1758 functionEnter(thr);
aoqi@0 1759 jint result = UNCHECKED()->GetJavaVM(env,vm);
aoqi@0 1760 functionExit(env);
aoqi@0 1761 return result;
aoqi@0 1762 JNI_END
aoqi@0 1763
aoqi@0 1764 JNI_ENTRY_CHECKED(void,
aoqi@0 1765 checked_jni_GetStringRegion(JNIEnv *env,
aoqi@0 1766 jstring str,
aoqi@0 1767 jsize start,
aoqi@0 1768 jsize len,
aoqi@0 1769 jchar *buf))
aoqi@0 1770 functionEnter(thr);
aoqi@0 1771 IN_VM(
aoqi@0 1772 checkString(thr, str);
aoqi@0 1773 )
aoqi@0 1774 UNCHECKED()->GetStringRegion(env, str, start, len, buf);
aoqi@0 1775 functionExit(env);
aoqi@0 1776 JNI_END
aoqi@0 1777
aoqi@0 1778 JNI_ENTRY_CHECKED(void,
aoqi@0 1779 checked_jni_GetStringUTFRegion(JNIEnv *env,
aoqi@0 1780 jstring str,
aoqi@0 1781 jsize start,
aoqi@0 1782 jsize len,
aoqi@0 1783 char *buf))
aoqi@0 1784 functionEnter(thr);
aoqi@0 1785 IN_VM(
aoqi@0 1786 checkString(thr, str);
aoqi@0 1787 )
aoqi@0 1788 UNCHECKED()->GetStringUTFRegion(env, str, start, len, buf);
aoqi@0 1789 functionExit(env);
aoqi@0 1790 JNI_END
aoqi@0 1791
aoqi@0 1792 JNI_ENTRY_CHECKED(void *,
aoqi@0 1793 checked_jni_GetPrimitiveArrayCritical(JNIEnv *env,
aoqi@0 1794 jarray array,
aoqi@0 1795 jboolean *isCopy))
aoqi@0 1796 functionEnterCritical(thr);
aoqi@0 1797 IN_VM(
aoqi@0 1798 check_is_primitive_array(thr, array);
aoqi@0 1799 )
aoqi@0 1800 void *result = UNCHECKED()->GetPrimitiveArrayCritical(env, array, isCopy);
dsimms@7032 1801 if (result != NULL) {
dsimms@7032 1802 result = check_jni_wrap_copy_array(thr, array, result);
dsimms@7032 1803 }
aoqi@0 1804 functionExit(env);
aoqi@0 1805 return result;
aoqi@0 1806 JNI_END
aoqi@0 1807
aoqi@0 1808 JNI_ENTRY_CHECKED(void,
aoqi@0 1809 checked_jni_ReleasePrimitiveArrayCritical(JNIEnv *env,
aoqi@0 1810 jarray array,
aoqi@0 1811 void *carray,
aoqi@0 1812 jint mode))
aoqi@0 1813 functionEnterCriticalExceptionAllowed(thr);
aoqi@0 1814 IN_VM(
aoqi@0 1815 check_is_primitive_array(thr, array);
aoqi@0 1816 )
dsimms@7032 1817 // Check the element array...
dsimms@7032 1818 void* orig_result = check_wrapped_array_release(thr, "ReleasePrimitiveArrayCritical", array, carray, mode);
dsimms@7032 1819 UNCHECKED()->ReleasePrimitiveArrayCritical(env, array, orig_result, mode);
aoqi@0 1820 functionExit(env);
aoqi@0 1821 JNI_END
aoqi@0 1822
aoqi@0 1823 JNI_ENTRY_CHECKED(const jchar*,
aoqi@0 1824 checked_jni_GetStringCritical(JNIEnv *env,
aoqi@0 1825 jstring string,
aoqi@0 1826 jboolean *isCopy))
aoqi@0 1827 functionEnterCritical(thr);
aoqi@0 1828 IN_VM(
aoqi@0 1829 checkString(thr, string);
aoqi@0 1830 )
aoqi@0 1831 const jchar *result = UNCHECKED()->GetStringCritical(env, string, isCopy);
aoqi@0 1832 functionExit(env);
aoqi@0 1833 return result;
aoqi@0 1834 JNI_END
aoqi@0 1835
aoqi@0 1836 JNI_ENTRY_CHECKED(void,
aoqi@0 1837 checked_jni_ReleaseStringCritical(JNIEnv *env,
aoqi@0 1838 jstring str,
aoqi@0 1839 const jchar *chars))
aoqi@0 1840 functionEnterCriticalExceptionAllowed(thr);
aoqi@0 1841 IN_VM(
aoqi@0 1842 checkString(thr, str);
aoqi@0 1843 )
aoqi@0 1844 /* The Hotspot JNI code does not use the parameters, so just check the
aoqi@0 1845 * string parameter as a minor sanity check
aoqi@0 1846 */
aoqi@0 1847 UNCHECKED()->ReleaseStringCritical(env, str, chars);
aoqi@0 1848 functionExit(env);
aoqi@0 1849 JNI_END
aoqi@0 1850
aoqi@0 1851 JNI_ENTRY_CHECKED(jweak,
aoqi@0 1852 checked_jni_NewWeakGlobalRef(JNIEnv *env,
aoqi@0 1853 jobject obj))
aoqi@0 1854 functionEnter(thr);
aoqi@0 1855 IN_VM(
aoqi@0 1856 if (obj != NULL) {
aoqi@0 1857 jniCheck::validate_handle(thr, obj);
aoqi@0 1858 }
aoqi@0 1859 )
aoqi@0 1860 jweak result = UNCHECKED()->NewWeakGlobalRef(env, obj);
aoqi@0 1861 functionExit(env);
aoqi@0 1862 return result;
aoqi@0 1863 JNI_END
aoqi@0 1864
aoqi@0 1865 JNI_ENTRY_CHECKED(void,
aoqi@0 1866 checked_jni_DeleteWeakGlobalRef(JNIEnv *env,
aoqi@0 1867 jweak ref))
aoqi@0 1868 functionEnterExceptionAllowed(thr);
aoqi@0 1869 UNCHECKED()->DeleteWeakGlobalRef(env, ref);
aoqi@0 1870 functionExit(env);
aoqi@0 1871 JNI_END
aoqi@0 1872
aoqi@0 1873 JNI_ENTRY_CHECKED(jboolean,
aoqi@0 1874 checked_jni_ExceptionCheck(JNIEnv *env))
aoqi@0 1875 functionEnterExceptionAllowed(thr);
aoqi@0 1876 jboolean result = UNCHECKED()->ExceptionCheck(env);
aoqi@0 1877 functionExit(env);
aoqi@0 1878 return result;
aoqi@0 1879 JNI_END
aoqi@0 1880
aoqi@0 1881 JNI_ENTRY_CHECKED(jobject,
aoqi@0 1882 checked_jni_NewDirectByteBuffer(JNIEnv *env,
aoqi@0 1883 void *address,
aoqi@0 1884 jlong capacity))
aoqi@0 1885 functionEnter(thr);
aoqi@0 1886 jobject result = UNCHECKED()->NewDirectByteBuffer(env, address, capacity);
aoqi@0 1887 functionExit(env);
aoqi@0 1888 return result;
aoqi@0 1889 JNI_END
aoqi@0 1890
aoqi@0 1891 JNI_ENTRY_CHECKED(void *,
aoqi@0 1892 checked_jni_GetDirectBufferAddress(JNIEnv *env,
aoqi@0 1893 jobject buf))
aoqi@0 1894 functionEnter(thr);
aoqi@0 1895 void* result = UNCHECKED()->GetDirectBufferAddress(env, buf);
aoqi@0 1896 functionExit(env);
aoqi@0 1897 return result;
aoqi@0 1898 JNI_END
aoqi@0 1899
aoqi@0 1900 JNI_ENTRY_CHECKED(jlong,
aoqi@0 1901 checked_jni_GetDirectBufferCapacity(JNIEnv *env,
aoqi@0 1902 jobject buf))
aoqi@0 1903 functionEnter(thr);
aoqi@0 1904 jlong result = UNCHECKED()->GetDirectBufferCapacity(env, buf);
aoqi@0 1905 functionExit(env);
aoqi@0 1906 return result;
aoqi@0 1907 JNI_END
aoqi@0 1908
aoqi@0 1909 JNI_ENTRY_CHECKED(jobjectRefType,
aoqi@0 1910 checked_jni_GetObjectRefType(JNIEnv *env,
aoqi@0 1911 jobject obj))
aoqi@0 1912 functionEnter(thr);
aoqi@0 1913 /* validate the object being passed */
aoqi@0 1914 IN_VM(
aoqi@0 1915 jniCheck::validate_object(thr, obj);
aoqi@0 1916 )
aoqi@0 1917 jobjectRefType result = UNCHECKED()->GetObjectRefType(env, obj);
aoqi@0 1918 functionExit(env);
aoqi@0 1919 return result;
aoqi@0 1920 JNI_END
aoqi@0 1921
aoqi@0 1922
aoqi@0 1923 JNI_ENTRY_CHECKED(jint,
aoqi@0 1924 checked_jni_GetVersion(JNIEnv *env))
aoqi@0 1925 functionEnter(thr);
aoqi@0 1926 jint result = UNCHECKED()->GetVersion(env);
aoqi@0 1927 functionExit(env);
aoqi@0 1928 return result;
aoqi@0 1929 JNI_END
aoqi@0 1930
aoqi@0 1931
aoqi@0 1932
aoqi@0 1933 /*
aoqi@0 1934 * Structure containing all checked jni functions
aoqi@0 1935 */
aoqi@0 1936 struct JNINativeInterface_ checked_jni_NativeInterface = {
aoqi@0 1937 NULL,
aoqi@0 1938 NULL,
aoqi@0 1939 NULL,
aoqi@0 1940
aoqi@0 1941 NULL,
aoqi@0 1942
aoqi@0 1943 checked_jni_GetVersion,
aoqi@0 1944
aoqi@0 1945 checked_jni_DefineClass,
aoqi@0 1946 checked_jni_FindClass,
aoqi@0 1947
aoqi@0 1948 checked_jni_FromReflectedMethod,
aoqi@0 1949 checked_jni_FromReflectedField,
aoqi@0 1950
aoqi@0 1951 checked_jni_ToReflectedMethod,
aoqi@0 1952
aoqi@0 1953 checked_jni_GetSuperclass,
aoqi@0 1954 checked_jni_IsAssignableFrom,
aoqi@0 1955
aoqi@0 1956 checked_jni_ToReflectedField,
aoqi@0 1957
aoqi@0 1958 checked_jni_Throw,
aoqi@0 1959 checked_jni_ThrowNew,
aoqi@0 1960 checked_jni_ExceptionOccurred,
aoqi@0 1961 checked_jni_ExceptionDescribe,
aoqi@0 1962 checked_jni_ExceptionClear,
aoqi@0 1963 checked_jni_FatalError,
aoqi@0 1964
aoqi@0 1965 checked_jni_PushLocalFrame,
aoqi@0 1966 checked_jni_PopLocalFrame,
aoqi@0 1967
aoqi@0 1968 checked_jni_NewGlobalRef,
aoqi@0 1969 checked_jni_DeleteGlobalRef,
aoqi@0 1970 checked_jni_DeleteLocalRef,
aoqi@0 1971 checked_jni_IsSameObject,
aoqi@0 1972
aoqi@0 1973 checked_jni_NewLocalRef,
aoqi@0 1974 checked_jni_EnsureLocalCapacity,
aoqi@0 1975
aoqi@0 1976 checked_jni_AllocObject,
aoqi@0 1977 checked_jni_NewObject,
aoqi@0 1978 checked_jni_NewObjectV,
aoqi@0 1979 checked_jni_NewObjectA,
aoqi@0 1980
aoqi@0 1981 checked_jni_GetObjectClass,
aoqi@0 1982 checked_jni_IsInstanceOf,
aoqi@0 1983
aoqi@0 1984 checked_jni_GetMethodID,
aoqi@0 1985
aoqi@0 1986 checked_jni_CallObjectMethod,
aoqi@0 1987 checked_jni_CallObjectMethodV,
aoqi@0 1988 checked_jni_CallObjectMethodA,
aoqi@0 1989 checked_jni_CallBooleanMethod,
aoqi@0 1990 checked_jni_CallBooleanMethodV,
aoqi@0 1991 checked_jni_CallBooleanMethodA,
aoqi@0 1992 checked_jni_CallByteMethod,
aoqi@0 1993 checked_jni_CallByteMethodV,
aoqi@0 1994 checked_jni_CallByteMethodA,
aoqi@0 1995 checked_jni_CallCharMethod,
aoqi@0 1996 checked_jni_CallCharMethodV,
aoqi@0 1997 checked_jni_CallCharMethodA,
aoqi@0 1998 checked_jni_CallShortMethod,
aoqi@0 1999 checked_jni_CallShortMethodV,
aoqi@0 2000 checked_jni_CallShortMethodA,
aoqi@0 2001 checked_jni_CallIntMethod,
aoqi@0 2002 checked_jni_CallIntMethodV,
aoqi@0 2003 checked_jni_CallIntMethodA,
aoqi@0 2004 checked_jni_CallLongMethod,
aoqi@0 2005 checked_jni_CallLongMethodV,
aoqi@0 2006 checked_jni_CallLongMethodA,
aoqi@0 2007 checked_jni_CallFloatMethod,
aoqi@0 2008 checked_jni_CallFloatMethodV,
aoqi@0 2009 checked_jni_CallFloatMethodA,
aoqi@0 2010 checked_jni_CallDoubleMethod,
aoqi@0 2011 checked_jni_CallDoubleMethodV,
aoqi@0 2012 checked_jni_CallDoubleMethodA,
aoqi@0 2013 checked_jni_CallVoidMethod,
aoqi@0 2014 checked_jni_CallVoidMethodV,
aoqi@0 2015 checked_jni_CallVoidMethodA,
aoqi@0 2016
aoqi@0 2017 checked_jni_CallNonvirtualObjectMethod,
aoqi@0 2018 checked_jni_CallNonvirtualObjectMethodV,
aoqi@0 2019 checked_jni_CallNonvirtualObjectMethodA,
aoqi@0 2020 checked_jni_CallNonvirtualBooleanMethod,
aoqi@0 2021 checked_jni_CallNonvirtualBooleanMethodV,
aoqi@0 2022 checked_jni_CallNonvirtualBooleanMethodA,
aoqi@0 2023 checked_jni_CallNonvirtualByteMethod,
aoqi@0 2024 checked_jni_CallNonvirtualByteMethodV,
aoqi@0 2025 checked_jni_CallNonvirtualByteMethodA,
aoqi@0 2026 checked_jni_CallNonvirtualCharMethod,
aoqi@0 2027 checked_jni_CallNonvirtualCharMethodV,
aoqi@0 2028 checked_jni_CallNonvirtualCharMethodA,
aoqi@0 2029 checked_jni_CallNonvirtualShortMethod,
aoqi@0 2030 checked_jni_CallNonvirtualShortMethodV,
aoqi@0 2031 checked_jni_CallNonvirtualShortMethodA,
aoqi@0 2032 checked_jni_CallNonvirtualIntMethod,
aoqi@0 2033 checked_jni_CallNonvirtualIntMethodV,
aoqi@0 2034 checked_jni_CallNonvirtualIntMethodA,
aoqi@0 2035 checked_jni_CallNonvirtualLongMethod,
aoqi@0 2036 checked_jni_CallNonvirtualLongMethodV,
aoqi@0 2037 checked_jni_CallNonvirtualLongMethodA,
aoqi@0 2038 checked_jni_CallNonvirtualFloatMethod,
aoqi@0 2039 checked_jni_CallNonvirtualFloatMethodV,
aoqi@0 2040 checked_jni_CallNonvirtualFloatMethodA,
aoqi@0 2041 checked_jni_CallNonvirtualDoubleMethod,
aoqi@0 2042 checked_jni_CallNonvirtualDoubleMethodV,
aoqi@0 2043 checked_jni_CallNonvirtualDoubleMethodA,
aoqi@0 2044 checked_jni_CallNonvirtualVoidMethod,
aoqi@0 2045 checked_jni_CallNonvirtualVoidMethodV,
aoqi@0 2046 checked_jni_CallNonvirtualVoidMethodA,
aoqi@0 2047
aoqi@0 2048 checked_jni_GetFieldID,
aoqi@0 2049
aoqi@0 2050 checked_jni_GetObjectField,
aoqi@0 2051 checked_jni_GetBooleanField,
aoqi@0 2052 checked_jni_GetByteField,
aoqi@0 2053 checked_jni_GetCharField,
aoqi@0 2054 checked_jni_GetShortField,
aoqi@0 2055 checked_jni_GetIntField,
aoqi@0 2056 checked_jni_GetLongField,
aoqi@0 2057 checked_jni_GetFloatField,
aoqi@0 2058 checked_jni_GetDoubleField,
aoqi@0 2059
aoqi@0 2060 checked_jni_SetObjectField,
aoqi@0 2061 checked_jni_SetBooleanField,
aoqi@0 2062 checked_jni_SetByteField,
aoqi@0 2063 checked_jni_SetCharField,
aoqi@0 2064 checked_jni_SetShortField,
aoqi@0 2065 checked_jni_SetIntField,
aoqi@0 2066 checked_jni_SetLongField,
aoqi@0 2067 checked_jni_SetFloatField,
aoqi@0 2068 checked_jni_SetDoubleField,
aoqi@0 2069
aoqi@0 2070 checked_jni_GetStaticMethodID,
aoqi@0 2071
aoqi@0 2072 checked_jni_CallStaticObjectMethod,
aoqi@0 2073 checked_jni_CallStaticObjectMethodV,
aoqi@0 2074 checked_jni_CallStaticObjectMethodA,
aoqi@0 2075 checked_jni_CallStaticBooleanMethod,
aoqi@0 2076 checked_jni_CallStaticBooleanMethodV,
aoqi@0 2077 checked_jni_CallStaticBooleanMethodA,
aoqi@0 2078 checked_jni_CallStaticByteMethod,
aoqi@0 2079 checked_jni_CallStaticByteMethodV,
aoqi@0 2080 checked_jni_CallStaticByteMethodA,
aoqi@0 2081 checked_jni_CallStaticCharMethod,
aoqi@0 2082 checked_jni_CallStaticCharMethodV,
aoqi@0 2083 checked_jni_CallStaticCharMethodA,
aoqi@0 2084 checked_jni_CallStaticShortMethod,
aoqi@0 2085 checked_jni_CallStaticShortMethodV,
aoqi@0 2086 checked_jni_CallStaticShortMethodA,
aoqi@0 2087 checked_jni_CallStaticIntMethod,
aoqi@0 2088 checked_jni_CallStaticIntMethodV,
aoqi@0 2089 checked_jni_CallStaticIntMethodA,
aoqi@0 2090 checked_jni_CallStaticLongMethod,
aoqi@0 2091 checked_jni_CallStaticLongMethodV,
aoqi@0 2092 checked_jni_CallStaticLongMethodA,
aoqi@0 2093 checked_jni_CallStaticFloatMethod,
aoqi@0 2094 checked_jni_CallStaticFloatMethodV,
aoqi@0 2095 checked_jni_CallStaticFloatMethodA,
aoqi@0 2096 checked_jni_CallStaticDoubleMethod,
aoqi@0 2097 checked_jni_CallStaticDoubleMethodV,
aoqi@0 2098 checked_jni_CallStaticDoubleMethodA,
aoqi@0 2099 checked_jni_CallStaticVoidMethod,
aoqi@0 2100 checked_jni_CallStaticVoidMethodV,
aoqi@0 2101 checked_jni_CallStaticVoidMethodA,
aoqi@0 2102
aoqi@0 2103 checked_jni_GetStaticFieldID,
aoqi@0 2104
aoqi@0 2105 checked_jni_GetStaticObjectField,
aoqi@0 2106 checked_jni_GetStaticBooleanField,
aoqi@0 2107 checked_jni_GetStaticByteField,
aoqi@0 2108 checked_jni_GetStaticCharField,
aoqi@0 2109 checked_jni_GetStaticShortField,
aoqi@0 2110 checked_jni_GetStaticIntField,
aoqi@0 2111 checked_jni_GetStaticLongField,
aoqi@0 2112 checked_jni_GetStaticFloatField,
aoqi@0 2113 checked_jni_GetStaticDoubleField,
aoqi@0 2114
aoqi@0 2115 checked_jni_SetStaticObjectField,
aoqi@0 2116 checked_jni_SetStaticBooleanField,
aoqi@0 2117 checked_jni_SetStaticByteField,
aoqi@0 2118 checked_jni_SetStaticCharField,
aoqi@0 2119 checked_jni_SetStaticShortField,
aoqi@0 2120 checked_jni_SetStaticIntField,
aoqi@0 2121 checked_jni_SetStaticLongField,
aoqi@0 2122 checked_jni_SetStaticFloatField,
aoqi@0 2123 checked_jni_SetStaticDoubleField,
aoqi@0 2124
aoqi@0 2125 checked_jni_NewString,
aoqi@0 2126 checked_jni_GetStringLength,
aoqi@0 2127 checked_jni_GetStringChars,
aoqi@0 2128 checked_jni_ReleaseStringChars,
aoqi@0 2129
aoqi@0 2130 checked_jni_NewStringUTF,
aoqi@0 2131 checked_jni_GetStringUTFLength,
aoqi@0 2132 checked_jni_GetStringUTFChars,
aoqi@0 2133 checked_jni_ReleaseStringUTFChars,
aoqi@0 2134
aoqi@0 2135 checked_jni_GetArrayLength,
aoqi@0 2136
aoqi@0 2137 checked_jni_NewObjectArray,
aoqi@0 2138 checked_jni_GetObjectArrayElement,
aoqi@0 2139 checked_jni_SetObjectArrayElement,
aoqi@0 2140
aoqi@0 2141 checked_jni_NewBooleanArray,
aoqi@0 2142 checked_jni_NewByteArray,
aoqi@0 2143 checked_jni_NewCharArray,
aoqi@0 2144 checked_jni_NewShortArray,
aoqi@0 2145 checked_jni_NewIntArray,
aoqi@0 2146 checked_jni_NewLongArray,
aoqi@0 2147 checked_jni_NewFloatArray,
aoqi@0 2148 checked_jni_NewDoubleArray,
aoqi@0 2149
aoqi@0 2150 checked_jni_GetBooleanArrayElements,
aoqi@0 2151 checked_jni_GetByteArrayElements,
aoqi@0 2152 checked_jni_GetCharArrayElements,
aoqi@0 2153 checked_jni_GetShortArrayElements,
aoqi@0 2154 checked_jni_GetIntArrayElements,
aoqi@0 2155 checked_jni_GetLongArrayElements,
aoqi@0 2156 checked_jni_GetFloatArrayElements,
aoqi@0 2157 checked_jni_GetDoubleArrayElements,
aoqi@0 2158
aoqi@0 2159 checked_jni_ReleaseBooleanArrayElements,
aoqi@0 2160 checked_jni_ReleaseByteArrayElements,
aoqi@0 2161 checked_jni_ReleaseCharArrayElements,
aoqi@0 2162 checked_jni_ReleaseShortArrayElements,
aoqi@0 2163 checked_jni_ReleaseIntArrayElements,
aoqi@0 2164 checked_jni_ReleaseLongArrayElements,
aoqi@0 2165 checked_jni_ReleaseFloatArrayElements,
aoqi@0 2166 checked_jni_ReleaseDoubleArrayElements,
aoqi@0 2167
aoqi@0 2168 checked_jni_GetBooleanArrayRegion,
aoqi@0 2169 checked_jni_GetByteArrayRegion,
aoqi@0 2170 checked_jni_GetCharArrayRegion,
aoqi@0 2171 checked_jni_GetShortArrayRegion,
aoqi@0 2172 checked_jni_GetIntArrayRegion,
aoqi@0 2173 checked_jni_GetLongArrayRegion,
aoqi@0 2174 checked_jni_GetFloatArrayRegion,
aoqi@0 2175 checked_jni_GetDoubleArrayRegion,
aoqi@0 2176
aoqi@0 2177 checked_jni_SetBooleanArrayRegion,
aoqi@0 2178 checked_jni_SetByteArrayRegion,
aoqi@0 2179 checked_jni_SetCharArrayRegion,
aoqi@0 2180 checked_jni_SetShortArrayRegion,
aoqi@0 2181 checked_jni_SetIntArrayRegion,
aoqi@0 2182 checked_jni_SetLongArrayRegion,
aoqi@0 2183 checked_jni_SetFloatArrayRegion,
aoqi@0 2184 checked_jni_SetDoubleArrayRegion,
aoqi@0 2185
aoqi@0 2186 checked_jni_RegisterNatives,
aoqi@0 2187 checked_jni_UnregisterNatives,
aoqi@0 2188
aoqi@0 2189 checked_jni_MonitorEnter,
aoqi@0 2190 checked_jni_MonitorExit,
aoqi@0 2191
aoqi@0 2192 checked_jni_GetJavaVM,
aoqi@0 2193
aoqi@0 2194 checked_jni_GetStringRegion,
aoqi@0 2195 checked_jni_GetStringUTFRegion,
aoqi@0 2196
aoqi@0 2197 checked_jni_GetPrimitiveArrayCritical,
aoqi@0 2198 checked_jni_ReleasePrimitiveArrayCritical,
aoqi@0 2199
aoqi@0 2200 checked_jni_GetStringCritical,
aoqi@0 2201 checked_jni_ReleaseStringCritical,
aoqi@0 2202
aoqi@0 2203 checked_jni_NewWeakGlobalRef,
aoqi@0 2204 checked_jni_DeleteWeakGlobalRef,
aoqi@0 2205
aoqi@0 2206 checked_jni_ExceptionCheck,
aoqi@0 2207
aoqi@0 2208 checked_jni_NewDirectByteBuffer,
aoqi@0 2209 checked_jni_GetDirectBufferAddress,
aoqi@0 2210 checked_jni_GetDirectBufferCapacity,
aoqi@0 2211
aoqi@0 2212 // New 1.6 Features
aoqi@0 2213
aoqi@0 2214 checked_jni_GetObjectRefType
aoqi@0 2215 };
aoqi@0 2216
aoqi@0 2217
aoqi@0 2218 // Returns the function structure
aoqi@0 2219 struct JNINativeInterface_* jni_functions_check() {
aoqi@0 2220
aoqi@0 2221 unchecked_jni_NativeInterface = jni_functions_nocheck();
aoqi@0 2222
aoqi@0 2223 // make sure the last pointer in the checked table is not null, indicating
aoqi@0 2224 // an addition to the JNINativeInterface_ structure without initializing
aoqi@0 2225 // it in the checked table.
aoqi@0 2226 debug_only(int *lastPtr = (int *)((char *)&checked_jni_NativeInterface + \
aoqi@0 2227 sizeof(*unchecked_jni_NativeInterface) - sizeof(char *));)
aoqi@0 2228 assert(*lastPtr != 0,
aoqi@0 2229 "Mismatched JNINativeInterface tables, check for new entries");
aoqi@0 2230
aoqi@0 2231 // with -verbose:jni this message will print
aoqi@0 2232 if (PrintJNIResolving) {
aoqi@0 2233 tty->print_cr("Checked JNI functions are being used to " \
aoqi@0 2234 "validate JNI usage");
aoqi@0 2235 }
aoqi@0 2236
aoqi@0 2237 return &checked_jni_NativeInterface;
aoqi@0 2238 }

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