Mercurial > hg > truffle
annotate src/share/vm/prims/jniCheck.cpp @ 973:ad6585fd4087
6830542: Performance: JVM_DefineClass already verified.
Reviewed-by: kamg, phh
| author | acorn |
|---|---|
| date | Fri, 04 Sep 2009 12:53:02 -0400 |
| parents | 1760a1cbed36 |
| children | 4ce7240d622c |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
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2 * Copyright 2001-2009 Sun Microsystems, Inc. All Rights Reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 # include "incls/_precompiled.incl" | |
| 26 # include "incls/_jniCheck.cpp.incl" | |
| 27 | |
| 28 | |
| 29 // Heap objects are allowed to be directly referenced only in VM code, | |
| 30 // not in native code. | |
| 31 | |
| 32 #define ASSERT_OOPS_ALLOWED \ | |
| 33 assert(JavaThread::current()->thread_state() == _thread_in_vm, \ | |
| 34 "jniCheck examining oops in bad state.") | |
| 35 | |
| 36 | |
| 37 // Execute the given block of source code with the thread in VM state. | |
| 38 // To do this, transition from the NATIVE state to the VM state, execute | |
| 39 // the code, and transtition back. The ThreadInVMfromNative constructor | |
| 40 // performs the transition to VM state, its destructor restores the | |
| 41 // NATIVE state. | |
| 42 | |
| 43 #define IN_VM(source_code) { \ | |
| 44 { \ | |
| 45 ThreadInVMfromNative __tiv(thr); \ | |
| 46 source_code \ | |
| 47 } \ | |
| 48 } | |
| 49 | |
| 50 | |
| 51 /* | |
| 52 * DECLARATIONS | |
| 53 */ | |
| 54 | |
| 55 static struct JNINativeInterface_ * unchecked_jni_NativeInterface; | |
| 56 | |
| 57 | |
| 58 /* | |
| 59 * MACRO DEFINITIONS | |
| 60 */ | |
| 61 | |
| 62 // All JNI checked functions here use JNI_ENTRY_CHECKED() instead of the | |
| 63 // QUICK_ENTRY or LEAF variants found in jni.cpp. This allows handles | |
| 64 // to be created if a fatal error should occur. | |
| 65 | |
| 66 // Check for thread not attached to VM; need to catch this before | |
| 67 // assertions in the wrapper routines might fire | |
| 68 | |
| 69 // Check for env being the one value appropriate for this thread. | |
| 70 | |
| 71 #define JNI_ENTRY_CHECKED(result_type, header) \ | |
| 72 extern "C" { \ | |
| 73 result_type JNICALL header { \ | |
| 74 JavaThread* thr = (JavaThread*)ThreadLocalStorage::get_thread_slow();\ | |
| 75 if (thr == NULL || !thr->is_Java_thread()) { \ | |
| 76 tty->print_cr(fatal_using_jnienv_in_nonjava); \ | |
| 77 os::abort(true); \ | |
| 78 } \ | |
| 79 JNIEnv* xenv = thr->jni_environment(); \ | |
| 80 if (env != xenv) { \ | |
| 81 NativeReportJNIFatalError(thr, warn_wrong_jnienv); \ | |
| 82 } \ | |
| 83 __ENTRY(result_type, header, thr) | |
| 84 | |
| 85 | |
| 86 #define UNCHECKED() (unchecked_jni_NativeInterface) | |
| 87 | |
| 88 static const char * warn_wrong_jnienv = "Using JNIEnv in the wrong thread"; | |
| 89 static const char * warn_bad_class_descriptor = "JNI FindClass received a bad class descriptor \"%s\". A correct class descriptor " \ | |
| 90 "has no leading \"L\" or trailing \";\". Incorrect descriptors will not be accepted in future releases."; | |
| 91 static const char * fatal_using_jnienv_in_nonjava = "FATAL ERROR in native method: Using JNIEnv in non-Java thread"; | |
| 92 static const char * warn_other_function_in_critical = "Warning: Calling other JNI functions in the scope of " \ | |
| 93 "Get/ReleasePrimitiveArrayCritical or Get/ReleaseStringCritical"; | |
| 94 static const char * fatal_bad_ref_to_jni = "Bad global or local ref passed to JNI"; | |
| 95 static const char * fatal_received_null_class = "JNI received a null class"; | |
| 96 static const char * fatal_class_not_a_class = "JNI received a class argument that is not a class"; | |
| 97 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"; | |
| 98 static const char * fatal_wrong_class_or_method = "Wrong object class or methodID passed to JNI call"; | |
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99 static const char * fatal_non_weak_method = "non-weak methodID passed to JNI call"; |
| 0 | 100 static const char * fatal_unknown_array_object = "Unknown array object passed to JNI array operations"; |
| 101 static const char * fatal_object_array_expected = "Object array expected but not received for JNI array operation"; | |
| 102 static const char * fatal_non_array = "Non-array passed to JNI array operations"; | |
| 103 static const char * fatal_element_type_mismatch = "Array element type mismatch in JNI"; | |
| 104 static const char * fatal_should_be_static = "Non-static field ID passed to JNI"; | |
| 105 static const char * fatal_wrong_static_field = "Wrong static field ID passed to JNI"; | |
| 106 static const char * fatal_static_field_not_found = "Static field not found in JNI get/set field operations"; | |
| 107 static const char * fatal_static_field_mismatch = "Field type (static) mismatch in JNI get/set field operations"; | |
| 108 static const char * fatal_should_be_nonstatic = "Static field ID passed to JNI"; | |
| 109 static const char * fatal_null_object = "Null object passed to JNI"; | |
| 110 static const char * fatal_wrong_field = "Wrong field ID passed to JNI"; | |
| 111 static const char * fatal_instance_field_not_found = "Instance field not found in JNI get/set field operations"; | |
| 112 static const char * fatal_instance_field_mismatch = "Field type (instance) mismatch in JNI get/set field operations"; | |
| 113 static const char * fatal_non_string = "JNI string operation received a non-string"; | |
| 114 | |
| 115 | |
| 116 // When in VM state: | |
| 117 static void ReportJNIWarning(JavaThread* thr, const char *msg) { | |
| 118 tty->print_cr("WARNING in native method: %s", msg); | |
| 119 thr->print_stack(); | |
| 120 } | |
| 121 | |
| 122 // When in NATIVE state: | |
| 123 static void NativeReportJNIFatalError(JavaThread* thr, const char *msg) { | |
| 124 IN_VM( | |
| 125 ReportJNIFatalError(thr, msg); | |
| 126 ) | |
| 127 } | |
| 128 | |
| 129 static void NativeReportJNIWarning(JavaThread* thr, const char *msg) { | |
| 130 IN_VM( | |
| 131 ReportJNIWarning(thr, msg); | |
| 132 ) | |
| 133 } | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 /* | |
| 139 * SUPPORT FUNCTIONS | |
| 140 */ | |
| 141 | |
| 142 static inline void | |
| 143 functionEnterCritical(JavaThread* thr) | |
| 144 { | |
| 145 if (thr->has_pending_exception()) { | |
| 146 NativeReportJNIWarning(thr, "JNI call made with exception pending"); | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 static inline void | |
| 151 functionEnterCriticalExceptionAllowed(JavaThread* thr) | |
| 152 { | |
| 153 } | |
| 154 | |
| 155 static inline void | |
| 156 functionEnter(JavaThread* thr) | |
| 157 { | |
| 158 if (thr->in_critical()) { | |
| 159 tty->print_cr(warn_other_function_in_critical); | |
| 160 } | |
| 161 if (thr->has_pending_exception()) { | |
| 162 NativeReportJNIWarning(thr, "JNI call made with exception pending"); | |
| 163 } | |
| 164 } | |
| 165 | |
| 166 static inline void | |
| 167 functionEnterExceptionAllowed(JavaThread* thr) | |
| 168 { | |
| 169 if (thr->in_critical()) { | |
| 170 tty->print_cr(warn_other_function_in_critical); | |
| 171 } | |
| 172 } | |
| 173 | |
| 174 static inline void | |
| 175 functionExit(JNIEnv *env) | |
| 176 { | |
| 177 /* nothing to do at this time */ | |
| 178 } | |
| 179 | |
| 180 static inline void | |
| 181 checkStaticFieldID(JavaThread* thr, jfieldID fid, jclass cls, int ftype) | |
| 182 { | |
| 183 fieldDescriptor fd; | |
| 184 | |
| 185 /* make sure it is a static field */ | |
| 186 if (!jfieldIDWorkaround::is_static_jfieldID(fid)) | |
| 187 ReportJNIFatalError(thr, fatal_should_be_static); | |
| 188 | |
| 189 /* validate the class being passed */ | |
| 190 ASSERT_OOPS_ALLOWED; | |
| 191 klassOop k_oop = jniCheck::validate_class(thr, cls, false); | |
| 192 | |
| 193 /* check for proper subclass hierarchy */ | |
| 194 JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fid); | |
| 195 klassOop f_oop = id->holder(); | |
| 196 if (!instanceKlass::cast(k_oop)->is_subtype_of(f_oop)) | |
| 197 ReportJNIFatalError(thr, fatal_wrong_static_field); | |
| 198 | |
| 199 /* check for proper field type */ | |
| 200 if (!instanceKlass::cast(f_oop)->find_local_field_from_offset( | |
| 201 id->offset(), true, &fd)) | |
| 202 ReportJNIFatalError(thr, fatal_static_field_not_found); | |
| 203 if ((fd.field_type() != ftype) && | |
| 204 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) { | |
| 205 ReportJNIFatalError(thr, fatal_static_field_mismatch); | |
| 206 } | |
| 207 } | |
| 208 | |
| 209 static inline void | |
| 210 checkInstanceFieldID(JavaThread* thr, jfieldID fid, jobject obj, int ftype) | |
| 211 { | |
| 212 fieldDescriptor fd; | |
| 213 | |
| 214 /* make sure it is an instance field */ | |
| 215 if (jfieldIDWorkaround::is_static_jfieldID(fid)) | |
| 216 ReportJNIFatalError(thr, fatal_should_be_nonstatic); | |
| 217 | |
| 218 /* validate the object being passed and then get its class */ | |
| 219 ASSERT_OOPS_ALLOWED; | |
| 220 oop oopObj = jniCheck::validate_object(thr, obj); | |
| 221 if (!oopObj) { | |
| 222 ReportJNIFatalError(thr, fatal_null_object); | |
| 223 } | |
| 224 klassOop k_oop = oopObj->klass(); | |
| 225 | |
| 226 if (!jfieldIDWorkaround::is_valid_jfieldID(k_oop, fid)) { | |
| 227 ReportJNIFatalError(thr, fatal_wrong_field); | |
| 228 } | |
| 229 | |
| 230 /* make sure the field exists */ | |
| 231 int offset = jfieldIDWorkaround::from_instance_jfieldID(k_oop, fid); | |
| 232 if (!instanceKlass::cast(k_oop)->contains_field_offset(offset)) | |
| 233 ReportJNIFatalError(thr, fatal_wrong_field); | |
| 234 | |
| 235 /* check for proper field type */ | |
| 236 if (!instanceKlass::cast(k_oop)->find_field_from_offset(offset, | |
| 237 false, &fd)) | |
| 238 ReportJNIFatalError(thr, fatal_instance_field_not_found); | |
| 239 | |
| 240 if ((fd.field_type() != ftype) && | |
| 241 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) { | |
| 242 ReportJNIFatalError(thr, fatal_instance_field_mismatch); | |
| 243 } | |
| 244 } | |
| 245 | |
| 246 static inline void | |
| 247 checkString(JavaThread* thr, jstring js) | |
| 248 { | |
| 249 ASSERT_OOPS_ALLOWED; | |
| 250 oop s = jniCheck::validate_object(thr, js); | |
| 251 if (!s || !java_lang_String::is_instance(s)) | |
| 252 ReportJNIFatalError(thr, fatal_non_string); | |
| 253 } | |
| 254 | |
| 255 static inline void | |
| 256 checkArray(JavaThread* thr, jarray jArray, int elementType) | |
| 257 { | |
| 258 ASSERT_OOPS_ALLOWED; | |
| 259 arrayOop aOop; | |
| 260 | |
| 261 aOop = (arrayOop)jniCheck::validate_object(thr, jArray); | |
| 262 if (aOop == NULL || !aOop->is_array()) | |
| 263 ReportJNIFatalError(thr, fatal_non_array); | |
| 264 | |
| 265 if (elementType != -1) { | |
| 266 if (aOop->is_typeArray()) { | |
| 267 BasicType array_type = typeArrayKlass::cast(aOop->klass())->element_type(); | |
| 268 if (array_type != elementType) | |
| 269 ReportJNIFatalError(thr, fatal_element_type_mismatch); | |
| 270 } else if (aOop->is_objArray()) { | |
| 271 if ( T_OBJECT != elementType) | |
| 272 ReportJNIFatalError(thr, fatal_object_array_expected); | |
| 273 } else { | |
| 274 ReportJNIFatalError(thr, fatal_unknown_array_object); | |
| 275 } | |
| 276 } | |
| 277 } | |
| 278 | |
| 279 | |
| 280 oop jniCheck::validate_handle(JavaThread* thr, jobject obj) { | |
| 281 if (JNIHandles::is_frame_handle(thr, obj) || | |
| 282 JNIHandles::is_local_handle(thr, obj) || | |
| 283 JNIHandles::is_global_handle(obj) || | |
| 284 JNIHandles::is_weak_global_handle(obj)) { | |
| 285 ASSERT_OOPS_ALLOWED; | |
| 286 return JNIHandles::resolve_external_guard(obj); | |
| 287 } | |
| 288 ReportJNIFatalError(thr, fatal_bad_ref_to_jni); | |
| 289 return NULL; | |
| 290 } | |
| 291 | |
| 292 | |
| 293 methodOop jniCheck::validate_jmethod_id(JavaThread* thr, jmethodID method_id) { | |
| 294 ASSERT_OOPS_ALLOWED; | |
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295 // do the fast jmethodID check first |
| 0 | 296 methodOop moop = JNIHandles::checked_resolve_jmethod_id(method_id); |
| 297 if (moop == NULL) { | |
| 298 ReportJNIFatalError(thr, fatal_wrong_class_or_method); | |
| 299 } | |
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300 // jmethodIDs are supposed to be weak global handles, but that |
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301 // can be expensive so check it last |
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302 else if (!JNIHandles::is_weak_global_handle((jobject) method_id)) { |
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303 ReportJNIFatalError(thr, fatal_non_weak_method); |
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parents:
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304 } |
| 0 | 305 return moop; |
| 306 } | |
| 307 | |
| 308 | |
| 309 oop jniCheck::validate_object(JavaThread* thr, jobject obj) { | |
| 310 if (!obj) | |
| 311 return NULL; | |
| 312 ASSERT_OOPS_ALLOWED; | |
| 313 oop oopObj = jniCheck::validate_handle(thr, obj); | |
| 314 if (!oopObj) { | |
| 315 ReportJNIFatalError(thr, fatal_bad_ref_to_jni); | |
| 316 } | |
| 317 return oopObj; | |
| 318 } | |
| 319 | |
| 320 // Warn if a class descriptor is in decorated form; class descriptors | |
| 321 // passed to JNI findClass should not be decorated unless they are | |
| 322 // array descriptors. | |
| 323 void jniCheck::validate_class_descriptor(JavaThread* thr, const char* name) { | |
| 324 if (name == NULL) return; // implementation accepts NULL so just return | |
| 325 | |
| 326 size_t len = strlen(name); | |
| 327 | |
| 328 if (len >= 2 && | |
| 329 name[0] == JVM_SIGNATURE_CLASS && // 'L' | |
| 330 name[len-1] == JVM_SIGNATURE_ENDCLASS ) { // ';' | |
| 331 char msg[JVM_MAXPATHLEN]; | |
| 332 jio_snprintf(msg, JVM_MAXPATHLEN, warn_bad_class_descriptor, name); | |
| 333 ReportJNIWarning(thr, msg); | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 klassOop jniCheck::validate_class(JavaThread* thr, jclass clazz, bool allow_primitive) { | |
| 338 ASSERT_OOPS_ALLOWED; | |
| 339 oop mirror = jniCheck::validate_handle(thr, clazz); | |
| 340 if (!mirror) { | |
| 341 ReportJNIFatalError(thr, fatal_received_null_class); | |
| 342 } | |
| 343 | |
| 344 if (mirror->klass() != SystemDictionary::class_klass()) { | |
| 345 ReportJNIFatalError(thr, fatal_class_not_a_class); | |
| 346 } | |
| 347 | |
| 348 klassOop k = java_lang_Class::as_klassOop(mirror); | |
| 349 // Make allowances for primitive classes ... | |
| 350 if (!(k != NULL || allow_primitive && java_lang_Class::is_primitive(mirror))) { | |
| 351 ReportJNIFatalError(thr, fatal_class_not_a_class); | |
| 352 } | |
| 353 return k; | |
| 354 } | |
| 355 | |
| 356 void jniCheck::validate_throwable_klass(JavaThread* thr, klassOop klass) { | |
| 357 ASSERT_OOPS_ALLOWED; | |
| 358 assert(klass != NULL, "klass argument must have a value"); | |
| 359 | |
| 360 if (!Klass::cast(klass)->oop_is_instance() || | |
| 361 !instanceKlass::cast(klass)->is_subclass_of(SystemDictionary::throwable_klass())) { | |
| 362 ReportJNIFatalError(thr, fatal_class_not_a_throwable_class); | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 void jniCheck::validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id) { | |
| 367 /* validate the object being passed */ | |
| 368 ASSERT_OOPS_ALLOWED; | |
| 369 jniCheck::validate_jmethod_id(thr, method_id); | |
| 370 jniCheck::validate_object(thr, obj); | |
| 371 } | |
| 372 | |
| 373 void jniCheck::validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id) { | |
| 374 /* validate the class being passed */ | |
| 375 ASSERT_OOPS_ALLOWED; | |
| 376 jniCheck::validate_jmethod_id(thr, method_id); | |
| 377 jniCheck::validate_class(thr, clazz, false); | |
| 378 } | |
| 379 | |
| 380 | |
| 381 /* | |
| 382 * IMPLEMENTATION OF FUNCTIONS IN CHECKED TABLE | |
| 383 */ | |
| 384 | |
| 385 JNI_ENTRY_CHECKED(jclass, | |
| 386 checked_jni_DefineClass(JNIEnv *env, | |
| 387 const char *name, | |
| 388 jobject loader, | |
| 389 const jbyte *buf, | |
| 390 jsize len)) | |
| 391 functionEnter(thr); | |
| 392 IN_VM( | |
| 393 jniCheck::validate_object(thr, loader); | |
| 394 ) | |
| 395 jclass result = UNCHECKED()->DefineClass(env, name, loader, buf, len); | |
| 396 functionExit(env); | |
| 397 return result; | |
| 398 JNI_END | |
| 399 | |
| 400 JNI_ENTRY_CHECKED(jclass, | |
| 401 checked_jni_FindClass(JNIEnv *env, | |
| 402 const char *name)) | |
| 403 functionEnter(thr); | |
| 404 IN_VM( | |
| 405 jniCheck::validate_class_descriptor(thr, name); | |
| 406 ) | |
| 407 jclass result = UNCHECKED()->FindClass(env, name); | |
| 408 functionExit(env); | |
| 409 return result; | |
| 410 JNI_END | |
| 411 | |
| 412 JNI_ENTRY_CHECKED(jmethodID, | |
| 413 checked_jni_FromReflectedMethod(JNIEnv *env, | |
| 414 jobject method)) | |
| 415 functionEnter(thr); | |
| 416 IN_VM( | |
| 417 jniCheck::validate_object(thr, method); | |
| 418 ) | |
| 419 jmethodID result = UNCHECKED()->FromReflectedMethod(env, method); | |
| 420 functionExit(env); | |
| 421 return result; | |
| 422 JNI_END | |
| 423 | |
| 424 JNI_ENTRY_CHECKED(jfieldID, | |
| 425 checked_jni_FromReflectedField(JNIEnv *env, | |
| 426 jobject field)) | |
| 427 functionEnter(thr); | |
| 428 IN_VM( | |
| 429 jniCheck::validate_object(thr, field); | |
| 430 ) | |
| 431 jfieldID result = UNCHECKED()->FromReflectedField(env, field); | |
| 432 functionExit(env); | |
| 433 return result; | |
| 434 JNI_END | |
| 435 | |
| 436 JNI_ENTRY_CHECKED(jobject, | |
| 437 checked_jni_ToReflectedMethod(JNIEnv *env, | |
| 438 jclass cls, | |
| 439 jmethodID methodID, | |
| 440 jboolean isStatic)) | |
| 441 functionEnter(thr); | |
| 442 IN_VM( | |
| 443 jniCheck::validate_class(thr, cls, false); | |
| 444 jniCheck::validate_jmethod_id(thr, methodID); | |
| 445 ) | |
| 446 jobject result = UNCHECKED()->ToReflectedMethod(env, cls, methodID, | |
| 447 isStatic); | |
| 448 functionExit(env); | |
| 449 return result; | |
| 450 JNI_END | |
| 451 | |
| 452 JNI_ENTRY_CHECKED(jclass, | |
| 453 checked_jni_GetSuperclass(JNIEnv *env, | |
| 454 jclass sub)) | |
| 455 functionEnter(thr); | |
| 456 IN_VM( | |
| 457 jniCheck::validate_class(thr, sub, true); | |
| 458 ) | |
| 459 jclass result = UNCHECKED()->GetSuperclass(env, sub); | |
| 460 functionExit(env); | |
| 461 return result; | |
| 462 JNI_END | |
| 463 | |
| 464 JNI_ENTRY_CHECKED(jboolean, | |
| 465 checked_jni_IsAssignableFrom(JNIEnv *env, | |
| 466 jclass sub, | |
| 467 jclass sup)) | |
| 468 functionEnter(thr); | |
| 469 IN_VM( | |
| 470 jniCheck::validate_class(thr, sub, true); | |
| 471 jniCheck::validate_class(thr, sup, true); | |
| 472 ) | |
| 473 jboolean result = UNCHECKED()->IsAssignableFrom(env, sub, sup); | |
| 474 functionExit(env); | |
| 475 return result; | |
| 476 JNI_END | |
| 477 | |
| 478 JNI_ENTRY_CHECKED(jobject, | |
| 479 checked_jni_ToReflectedField(JNIEnv *env, | |
| 480 jclass cls, | |
| 481 jfieldID fieldID, | |
| 482 jboolean isStatic)) | |
| 483 functionEnter(thr); | |
| 484 IN_VM( | |
| 485 jniCheck::validate_class(thr, cls, false); | |
| 486 ) | |
| 487 jobject result = UNCHECKED()->ToReflectedField(env, cls, fieldID, | |
| 488 isStatic); | |
| 489 functionExit(env); | |
| 490 return result; | |
| 491 JNI_END | |
| 492 | |
| 493 JNI_ENTRY_CHECKED(jint, | |
| 494 checked_jni_Throw(JNIEnv *env, | |
| 495 jthrowable obj)) | |
| 496 functionEnter(thr); | |
| 497 IN_VM( | |
| 498 oop oopObj = jniCheck::validate_object(thr, obj); | |
| 499 if (oopObj == NULL) { | |
| 500 // Unchecked Throw tolerates a NULL obj, so just warn | |
| 501 ReportJNIWarning(thr, "JNI Throw called with NULL throwable"); | |
| 502 } else { | |
| 503 jniCheck::validate_throwable_klass(thr, oopObj->klass()); | |
| 504 } | |
| 505 ) | |
| 506 jint result = UNCHECKED()->Throw(env, obj); | |
| 507 functionExit(env); | |
| 508 return result; | |
| 509 JNI_END | |
| 510 | |
| 511 JNI_ENTRY_CHECKED(jint, | |
| 512 checked_jni_ThrowNew(JNIEnv *env, | |
| 513 jclass clazz, | |
| 514 const char *msg)) | |
| 515 functionEnter(thr); | |
| 516 IN_VM( | |
| 517 klassOop k = jniCheck::validate_class(thr, clazz, false); | |
| 518 assert(k != NULL, "validate_class shouldn't return NULL klassOop"); | |
| 519 jniCheck::validate_throwable_klass(thr, k); | |
| 520 ) | |
| 521 jint result = UNCHECKED()->ThrowNew(env, clazz, msg); | |
| 522 functionExit(env); | |
| 523 return result; | |
| 524 JNI_END | |
| 525 | |
| 526 JNI_ENTRY_CHECKED(jthrowable, | |
| 527 checked_jni_ExceptionOccurred(JNIEnv *env)) | |
| 528 functionEnterExceptionAllowed(thr); | |
| 529 jthrowable result = UNCHECKED()->ExceptionOccurred(env); | |
| 530 functionExit(env); | |
| 531 return result; | |
| 532 JNI_END | |
| 533 | |
| 534 JNI_ENTRY_CHECKED(void, | |
| 535 checked_jni_ExceptionDescribe(JNIEnv *env)) | |
| 536 functionEnterExceptionAllowed(thr); | |
| 537 UNCHECKED()->ExceptionDescribe(env); | |
| 538 functionExit(env); | |
| 539 JNI_END | |
| 540 | |
| 541 JNI_ENTRY_CHECKED(void, | |
| 542 checked_jni_ExceptionClear(JNIEnv *env)) | |
| 543 functionEnterExceptionAllowed(thr); | |
| 544 UNCHECKED()->ExceptionClear(env); | |
| 545 functionExit(env); | |
| 546 JNI_END | |
| 547 | |
| 548 JNI_ENTRY_CHECKED(void, | |
| 549 checked_jni_FatalError(JNIEnv *env, | |
| 550 const char *msg)) | |
| 551 functionEnter(thr); | |
| 552 UNCHECKED()->FatalError(env, msg); | |
| 553 functionExit(env); | |
| 554 JNI_END | |
| 555 | |
| 556 JNI_ENTRY_CHECKED(jint, | |
| 557 checked_jni_PushLocalFrame(JNIEnv *env, | |
| 558 jint capacity)) | |
| 559 functionEnterExceptionAllowed(thr); | |
| 560 if (capacity < 0) | |
| 561 NativeReportJNIFatalError(thr, "negative capacity"); | |
| 562 jint result = UNCHECKED()->PushLocalFrame(env, capacity); | |
| 563 functionExit(env); | |
| 564 return result; | |
| 565 JNI_END | |
| 566 | |
| 567 JNI_ENTRY_CHECKED(jobject, | |
| 568 checked_jni_PopLocalFrame(JNIEnv *env, | |
| 569 jobject result)) | |
| 570 functionEnterExceptionAllowed(thr); | |
| 571 jobject res = UNCHECKED()->PopLocalFrame(env, result); | |
| 572 functionExit(env); | |
| 573 return res; | |
| 574 JNI_END | |
| 575 | |
| 576 JNI_ENTRY_CHECKED(jobject, | |
| 577 checked_jni_NewGlobalRef(JNIEnv *env, | |
| 578 jobject lobj)) | |
| 579 functionEnter(thr); | |
| 580 IN_VM( | |
| 581 if (lobj != NULL) { | |
| 582 jniCheck::validate_handle(thr, lobj); | |
| 583 } | |
| 584 ) | |
| 585 jobject result = UNCHECKED()->NewGlobalRef(env,lobj); | |
| 586 functionExit(env); | |
| 587 return result; | |
| 588 JNI_END | |
| 589 | |
| 590 JNI_ENTRY_CHECKED(void, | |
| 591 checked_jni_DeleteGlobalRef(JNIEnv *env, | |
| 592 jobject gref)) | |
| 593 functionEnterExceptionAllowed(thr); | |
| 594 IN_VM( | |
| 595 jniCheck::validate_object(thr, gref); | |
| 596 if (gref && !JNIHandles::is_global_handle(gref)) { | |
| 597 ReportJNIFatalError(thr, | |
| 598 "Invalid global JNI handle passed to DeleteGlobalRef"); | |
| 599 } | |
| 600 ) | |
| 601 UNCHECKED()->DeleteGlobalRef(env,gref); | |
| 602 functionExit(env); | |
| 603 JNI_END | |
| 604 | |
| 605 JNI_ENTRY_CHECKED(void, | |
| 606 checked_jni_DeleteLocalRef(JNIEnv *env, | |
| 607 jobject obj)) | |
| 608 functionEnterExceptionAllowed(thr); | |
| 609 IN_VM( | |
| 610 jniCheck::validate_object(thr, obj); | |
| 611 if (obj && !(JNIHandles::is_local_handle(thr, obj) || | |
| 612 JNIHandles::is_frame_handle(thr, obj))) | |
| 613 ReportJNIFatalError(thr, | |
| 614 "Invalid local JNI handle passed to DeleteLocalRef"); | |
| 615 ) | |
| 616 UNCHECKED()->DeleteLocalRef(env, obj); | |
| 617 functionExit(env); | |
| 618 JNI_END | |
| 619 | |
| 620 JNI_ENTRY_CHECKED(jboolean, | |
| 621 checked_jni_IsSameObject(JNIEnv *env, | |
| 622 jobject obj1, | |
| 623 jobject obj2)) | |
| 624 functionEnterExceptionAllowed(thr); | |
| 625 IN_VM( | |
| 626 /* This JNI function can be used to compare weak global references | |
| 627 * to NULL objects. If the handles are valid, but contain NULL, | |
| 628 * then don't attempt to validate the object. | |
| 629 */ | |
| 630 if (obj1 != NULL && jniCheck::validate_handle(thr, obj1) != NULL) { | |
| 631 jniCheck::validate_object(thr, obj1); | |
| 632 } | |
| 633 if (obj2 != NULL && jniCheck::validate_handle(thr, obj2) != NULL) { | |
| 634 jniCheck::validate_object(thr, obj2); | |
| 635 } | |
| 636 ) | |
| 637 jboolean result = UNCHECKED()->IsSameObject(env,obj1,obj2); | |
| 638 functionExit(env); | |
| 639 return result; | |
| 640 JNI_END | |
| 641 | |
| 642 JNI_ENTRY_CHECKED(jobject, | |
| 643 checked_jni_NewLocalRef(JNIEnv *env, | |
| 644 jobject ref)) | |
| 645 functionEnter(thr); | |
| 646 IN_VM( | |
| 647 if (ref != NULL) { | |
| 648 jniCheck::validate_handle(thr, ref); | |
| 649 } | |
| 650 ) | |
| 651 jobject result = UNCHECKED()->NewLocalRef(env, ref); | |
| 652 functionExit(env); | |
| 653 return result; | |
| 654 JNI_END | |
| 655 | |
| 656 JNI_ENTRY_CHECKED(jint, | |
| 657 checked_jni_EnsureLocalCapacity(JNIEnv *env, | |
| 658 jint capacity)) | |
| 659 functionEnter(thr); | |
| 660 if (capacity < 0) { | |
| 661 NativeReportJNIFatalError(thr, "negative capacity"); | |
| 662 } | |
| 663 jint result = UNCHECKED()->EnsureLocalCapacity(env, capacity); | |
| 664 functionExit(env); | |
| 665 return result; | |
| 666 JNI_END | |
| 667 | |
| 668 JNI_ENTRY_CHECKED(jobject, | |
| 669 checked_jni_AllocObject(JNIEnv *env, | |
| 670 jclass clazz)) | |
| 671 functionEnter(thr); | |
| 672 IN_VM( | |
| 673 jniCheck::validate_class(thr, clazz, false); | |
| 674 ) | |
| 675 jobject result = UNCHECKED()->AllocObject(env,clazz); | |
| 676 functionExit(env); | |
| 677 return result; | |
| 678 JNI_END | |
| 679 | |
| 680 JNI_ENTRY_CHECKED(jobject, | |
| 681 checked_jni_NewObject(JNIEnv *env, | |
| 682 jclass clazz, | |
| 683 jmethodID methodID, | |
| 684 ...)) | |
| 685 functionEnter(thr); | |
| 686 va_list args; | |
| 687 IN_VM( | |
| 688 jniCheck::validate_class(thr, clazz, false); | |
| 689 jniCheck::validate_jmethod_id(thr, methodID); | |
| 690 ) | |
| 691 va_start(args, methodID); | |
| 692 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args); | |
| 693 va_end(args); | |
| 694 functionExit(env); | |
| 695 return result; | |
| 696 JNI_END | |
| 697 | |
| 698 JNI_ENTRY_CHECKED(jobject, | |
| 699 checked_jni_NewObjectV(JNIEnv *env, | |
| 700 jclass clazz, | |
| 701 jmethodID methodID, | |
| 702 va_list args)) | |
| 703 functionEnter(thr); | |
| 704 IN_VM( | |
| 705 jniCheck::validate_class(thr, clazz, false); | |
| 706 jniCheck::validate_jmethod_id(thr, methodID); | |
| 707 ) | |
| 708 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args); | |
| 709 functionExit(env); | |
| 710 return result; | |
| 711 JNI_END | |
| 712 | |
| 713 JNI_ENTRY_CHECKED(jobject, | |
| 714 checked_jni_NewObjectA(JNIEnv *env, | |
| 715 jclass clazz, | |
| 716 jmethodID methodID, | |
| 717 const jvalue *args)) | |
| 718 functionEnter(thr); | |
| 719 IN_VM( | |
| 720 jniCheck::validate_class(thr, clazz, false); | |
| 721 jniCheck::validate_jmethod_id(thr, methodID); | |
| 722 ) | |
| 723 jobject result = UNCHECKED()->NewObjectA(env,clazz,methodID,args); | |
| 724 functionExit(env); | |
| 725 return result; | |
| 726 JNI_END | |
| 727 | |
| 728 JNI_ENTRY_CHECKED(jclass, | |
| 729 checked_jni_GetObjectClass(JNIEnv *env, | |
| 730 jobject obj)) | |
| 731 functionEnter(thr); | |
| 732 IN_VM( | |
| 733 jniCheck::validate_object(thr, obj); | |
| 734 ) | |
| 735 jclass result = UNCHECKED()->GetObjectClass(env,obj); | |
| 736 functionExit(env); | |
| 737 return result; | |
| 738 JNI_END | |
| 739 | |
| 740 JNI_ENTRY_CHECKED(jboolean, | |
| 741 checked_jni_IsInstanceOf(JNIEnv *env, | |
| 742 jobject obj, | |
| 743 jclass clazz)) | |
| 744 functionEnter(thr); | |
| 745 IN_VM( | |
| 746 jniCheck::validate_object(thr, obj); | |
| 747 jniCheck::validate_class(thr, clazz, true); | |
| 748 ) | |
| 749 jboolean result = UNCHECKED()->IsInstanceOf(env,obj,clazz); | |
| 750 functionExit(env); | |
| 751 return result; | |
| 752 JNI_END | |
| 753 | |
| 754 JNI_ENTRY_CHECKED(jmethodID, | |
| 755 checked_jni_GetMethodID(JNIEnv *env, | |
| 756 jclass clazz, | |
| 757 const char *name, | |
| 758 const char *sig)) | |
| 759 functionEnter(thr); | |
| 760 IN_VM( | |
| 761 jniCheck::validate_class(thr, clazz, false); | |
| 762 ) | |
| 763 jmethodID result = UNCHECKED()->GetMethodID(env,clazz,name,sig); | |
| 764 functionExit(env); | |
| 765 return result; | |
| 766 JNI_END | |
| 767 | |
| 768 #define WRAPPER_CallMethod(ResultType, Result) \ | |
| 769 JNI_ENTRY_CHECKED(ResultType, \ | |
| 770 checked_jni_Call##Result##Method(JNIEnv *env, \ | |
| 771 jobject obj, \ | |
| 772 jmethodID methodID, \ | |
| 773 ...)) \ | |
| 774 functionEnter(thr); \ | |
| 775 va_list args; \ | |
| 776 IN_VM( \ | |
| 777 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 778 ) \ | |
| 779 va_start(args,methodID); \ | |
| 780 ResultType result =UNCHECKED()->Call##Result##MethodV(env, obj, methodID, \ | |
| 781 args); \ | |
| 782 va_end(args); \ | |
| 783 functionExit(env); \ | |
| 784 return result; \ | |
| 785 JNI_END \ | |
| 786 \ | |
| 787 JNI_ENTRY_CHECKED(ResultType, \ | |
| 788 checked_jni_Call##Result##MethodV(JNIEnv *env, \ | |
| 789 jobject obj, \ | |
| 790 jmethodID methodID, \ | |
| 791 va_list args)) \ | |
| 792 functionEnter(thr); \ | |
| 793 IN_VM(\ | |
| 794 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 795 ) \ | |
| 796 ResultType result = UNCHECKED()->Call##Result##MethodV(env, obj, methodID,\ | |
| 797 args); \ | |
| 798 functionExit(env); \ | |
| 799 return result; \ | |
| 800 JNI_END \ | |
| 801 \ | |
| 802 JNI_ENTRY_CHECKED(ResultType, \ | |
| 803 checked_jni_Call##Result##MethodA(JNIEnv *env, \ | |
| 804 jobject obj, \ | |
| 805 jmethodID methodID, \ | |
| 806 const jvalue * args)) \ | |
| 807 functionEnter(thr); \ | |
| 808 IN_VM( \ | |
| 809 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 810 ) \ | |
| 811 ResultType result = UNCHECKED()->Call##Result##MethodA(env, obj, methodID,\ | |
| 812 args); \ | |
| 813 functionExit(env); \ | |
| 814 return result; \ | |
| 815 JNI_END | |
| 816 | |
| 817 WRAPPER_CallMethod(jobject,Object) | |
| 818 WRAPPER_CallMethod(jboolean,Boolean) | |
| 819 WRAPPER_CallMethod(jbyte,Byte) | |
| 820 WRAPPER_CallMethod(jshort,Short) | |
| 821 WRAPPER_CallMethod(jchar,Char) | |
| 822 WRAPPER_CallMethod(jint,Int) | |
| 823 WRAPPER_CallMethod(jlong,Long) | |
| 824 WRAPPER_CallMethod(jfloat,Float) | |
| 825 WRAPPER_CallMethod(jdouble,Double) | |
| 826 | |
| 827 JNI_ENTRY_CHECKED(void, | |
| 828 checked_jni_CallVoidMethod(JNIEnv *env, \ | |
| 829 jobject obj, \ | |
| 830 jmethodID methodID, \ | |
| 831 ...)) | |
| 832 functionEnter(thr); | |
| 833 va_list args; | |
| 834 IN_VM( | |
| 835 jniCheck::validate_call_object(thr, obj, methodID); | |
| 836 ) | |
| 837 va_start(args,methodID); | |
| 838 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args); | |
| 839 va_end(args); | |
| 840 functionExit(env); | |
| 841 JNI_END | |
| 842 | |
| 843 JNI_ENTRY_CHECKED(void, | |
| 844 checked_jni_CallVoidMethodV(JNIEnv *env, | |
| 845 jobject obj, | |
| 846 jmethodID methodID, | |
| 847 va_list args)) | |
| 848 functionEnter(thr); | |
| 849 IN_VM( | |
| 850 jniCheck::validate_call_object(thr, obj, methodID); | |
| 851 ) | |
| 852 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args); | |
| 853 functionExit(env); | |
| 854 JNI_END | |
| 855 | |
| 856 JNI_ENTRY_CHECKED(void, | |
| 857 checked_jni_CallVoidMethodA(JNIEnv *env, | |
| 858 jobject obj, | |
| 859 jmethodID methodID, | |
| 860 const jvalue * args)) | |
| 861 functionEnter(thr); | |
| 862 IN_VM( | |
| 863 jniCheck::validate_call_object(thr, obj, methodID); | |
| 864 ) | |
| 865 UNCHECKED()->CallVoidMethodA(env,obj,methodID,args); | |
| 866 functionExit(env); | |
| 867 JNI_END | |
| 868 | |
| 869 #define WRAPPER_CallNonvirtualMethod(ResultType, Result) \ | |
| 870 JNI_ENTRY_CHECKED(ResultType, \ | |
| 871 checked_jni_CallNonvirtual##Result##Method(JNIEnv *env, \ | |
| 872 jobject obj, \ | |
| 873 jclass clazz, \ | |
| 874 jmethodID methodID, \ | |
| 875 ...)) \ | |
| 876 functionEnter(thr); \ | |
| 877 va_list args; \ | |
| 878 IN_VM( \ | |
| 879 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 880 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 881 ) \ | |
| 882 va_start(args,methodID); \ | |
| 883 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \ | |
| 884 obj, \ | |
| 885 clazz, \ | |
| 886 methodID,\ | |
| 887 args); \ | |
| 888 va_end(args); \ | |
| 889 functionExit(env); \ | |
| 890 return result; \ | |
| 891 JNI_END \ | |
| 892 \ | |
| 893 JNI_ENTRY_CHECKED(ResultType, \ | |
| 894 checked_jni_CallNonvirtual##Result##MethodV(JNIEnv *env, \ | |
| 895 jobject obj, \ | |
| 896 jclass clazz, \ | |
| 897 jmethodID methodID, \ | |
| 898 va_list args)) \ | |
| 899 functionEnter(thr); \ | |
| 900 IN_VM( \ | |
| 901 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 902 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 903 ) \ | |
| 904 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \ | |
| 905 obj, \ | |
| 906 clazz, \ | |
| 907 methodID,\ | |
| 908 args); \ | |
| 909 functionExit(env); \ | |
| 910 return result; \ | |
| 911 JNI_END \ | |
| 912 \ | |
| 913 JNI_ENTRY_CHECKED(ResultType, \ | |
| 914 checked_jni_CallNonvirtual##Result##MethodA(JNIEnv *env, \ | |
| 915 jobject obj, \ | |
| 916 jclass clazz, \ | |
| 917 jmethodID methodID, \ | |
| 918 const jvalue * args)) \ | |
| 919 functionEnter(thr); \ | |
| 920 IN_VM( \ | |
| 921 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 922 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 923 ) \ | |
| 924 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodA(env, \ | |
| 925 obj, \ | |
| 926 clazz, \ | |
| 927 methodID,\ | |
| 928 args); \ | |
| 929 functionExit(env); \ | |
| 930 return result; \ | |
| 931 JNI_END | |
| 932 | |
| 933 WRAPPER_CallNonvirtualMethod(jobject,Object) | |
| 934 WRAPPER_CallNonvirtualMethod(jboolean,Boolean) | |
| 935 WRAPPER_CallNonvirtualMethod(jbyte,Byte) | |
| 936 WRAPPER_CallNonvirtualMethod(jshort,Short) | |
| 937 WRAPPER_CallNonvirtualMethod(jchar,Char) | |
| 938 WRAPPER_CallNonvirtualMethod(jint,Int) | |
| 939 WRAPPER_CallNonvirtualMethod(jlong,Long) | |
| 940 WRAPPER_CallNonvirtualMethod(jfloat,Float) | |
| 941 WRAPPER_CallNonvirtualMethod(jdouble,Double) | |
| 942 | |
| 943 JNI_ENTRY_CHECKED(void, | |
| 944 checked_jni_CallNonvirtualVoidMethod(JNIEnv *env, | |
| 945 jobject obj, | |
| 946 jclass clazz, | |
| 947 jmethodID methodID, | |
| 948 ...)) | |
| 949 functionEnter(thr); | |
| 950 va_list args; | |
| 951 IN_VM( | |
| 952 jniCheck::validate_call_object(thr, obj, methodID); | |
| 953 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 954 ) | |
| 955 va_start(args,methodID); | |
| 956 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args); | |
| 957 va_end(args); | |
| 958 functionExit(env); | |
| 959 JNI_END | |
| 960 | |
| 961 JNI_ENTRY_CHECKED(void, | |
| 962 checked_jni_CallNonvirtualVoidMethodV(JNIEnv *env, | |
| 963 jobject obj, | |
| 964 jclass clazz, | |
| 965 jmethodID methodID, | |
| 966 va_list args)) | |
| 967 functionEnter(thr); | |
| 968 IN_VM( | |
| 969 jniCheck::validate_call_object(thr, obj, methodID); | |
| 970 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 971 ) | |
| 972 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args); | |
| 973 functionExit(env); | |
| 974 JNI_END | |
| 975 | |
| 976 JNI_ENTRY_CHECKED(void, | |
| 977 checked_jni_CallNonvirtualVoidMethodA(JNIEnv *env, | |
| 978 jobject obj, | |
| 979 jclass clazz, | |
| 980 jmethodID methodID, | |
| 981 const jvalue * args)) | |
| 982 functionEnter(thr); | |
| 983 IN_VM( | |
| 984 jniCheck::validate_call_object(thr, obj, methodID); | |
| 985 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 986 ) | |
| 987 UNCHECKED()->CallNonvirtualVoidMethodA(env,obj,clazz,methodID,args); | |
| 988 functionExit(env); | |
| 989 JNI_END | |
| 990 | |
| 991 JNI_ENTRY_CHECKED(jfieldID, | |
| 992 checked_jni_GetFieldID(JNIEnv *env, | |
| 993 jclass clazz, | |
| 994 const char *name, | |
| 995 const char *sig)) | |
| 996 functionEnter(thr); | |
| 997 IN_VM( | |
| 998 jniCheck::validate_class(thr, clazz, false); | |
| 999 ) | |
| 1000 jfieldID result = UNCHECKED()->GetFieldID(env,clazz,name,sig); | |
| 1001 functionExit(env); | |
| 1002 return result; | |
| 1003 JNI_END | |
| 1004 | |
| 1005 #define WRAPPER_GetField(ReturnType,Result,FieldType) \ | |
| 1006 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1007 checked_jni_Get##Result##Field(JNIEnv *env, \ | |
| 1008 jobject obj, \ | |
| 1009 jfieldID fieldID)) \ | |
| 1010 functionEnter(thr); \ | |
| 1011 IN_VM( \ | |
| 1012 checkInstanceFieldID(thr, fieldID, obj, FieldType); \ | |
| 1013 ) \ | |
| 1014 ReturnType result = UNCHECKED()->Get##Result##Field(env,obj,fieldID); \ | |
| 1015 functionExit(env); \ | |
| 1016 return result; \ | |
| 1017 JNI_END | |
| 1018 | |
| 1019 WRAPPER_GetField(jobject, Object, T_OBJECT) | |
| 1020 WRAPPER_GetField(jboolean, Boolean, T_BOOLEAN) | |
| 1021 WRAPPER_GetField(jbyte, Byte, T_BYTE) | |
| 1022 WRAPPER_GetField(jshort, Short, T_SHORT) | |
| 1023 WRAPPER_GetField(jchar, Char, T_CHAR) | |
| 1024 WRAPPER_GetField(jint, Int, T_INT) | |
| 1025 WRAPPER_GetField(jlong, Long, T_LONG) | |
| 1026 WRAPPER_GetField(jfloat, Float, T_FLOAT) | |
| 1027 WRAPPER_GetField(jdouble, Double, T_DOUBLE) | |
| 1028 | |
| 1029 #define WRAPPER_SetField(ValueType,Result,FieldType) \ | |
| 1030 JNI_ENTRY_CHECKED(void, \ | |
| 1031 checked_jni_Set##Result##Field(JNIEnv *env, \ | |
| 1032 jobject obj, \ | |
| 1033 jfieldID fieldID, \ | |
| 1034 ValueType val)) \ | |
| 1035 functionEnter(thr); \ | |
| 1036 IN_VM( \ | |
| 1037 checkInstanceFieldID(thr, fieldID, obj, FieldType); \ | |
| 1038 ) \ | |
| 1039 UNCHECKED()->Set##Result##Field(env,obj,fieldID,val); \ | |
| 1040 functionExit(env); \ | |
| 1041 JNI_END | |
| 1042 | |
| 1043 WRAPPER_SetField(jobject, Object, T_OBJECT) | |
| 1044 WRAPPER_SetField(jboolean, Boolean, T_BOOLEAN) | |
| 1045 WRAPPER_SetField(jbyte, Byte, T_BYTE) | |
| 1046 WRAPPER_SetField(jshort, Short, T_SHORT) | |
| 1047 WRAPPER_SetField(jchar, Char, T_CHAR) | |
| 1048 WRAPPER_SetField(jint, Int, T_INT) | |
| 1049 WRAPPER_SetField(jlong, Long, T_LONG) | |
| 1050 WRAPPER_SetField(jfloat, Float, T_FLOAT) | |
| 1051 WRAPPER_SetField(jdouble, Double, T_DOUBLE) | |
| 1052 | |
| 1053 | |
| 1054 JNI_ENTRY_CHECKED(jmethodID, | |
| 1055 checked_jni_GetStaticMethodID(JNIEnv *env, | |
| 1056 jclass clazz, | |
| 1057 const char *name, | |
| 1058 const char *sig)) | |
| 1059 functionEnter(thr); | |
| 1060 IN_VM( | |
| 1061 jniCheck::validate_class(thr, clazz, false); | |
| 1062 ) | |
| 1063 jmethodID result = UNCHECKED()->GetStaticMethodID(env,clazz,name,sig); | |
| 1064 functionExit(env); | |
| 1065 return result; | |
| 1066 JNI_END | |
| 1067 | |
| 1068 #define WRAPPER_CallStaticMethod(ReturnType,Result) \ | |
| 1069 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1070 checked_jni_CallStatic##Result##Method(JNIEnv *env, \ | |
| 1071 jclass clazz, \ | |
| 1072 jmethodID methodID, \ | |
| 1073 ...)) \ | |
| 1074 functionEnter(thr); \ | |
| 1075 va_list args; \ | |
| 1076 IN_VM( \ | |
| 1077 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1078 jniCheck::validate_class(thr, clazz, false); \ | |
| 1079 ) \ | |
| 1080 va_start(args,methodID); \ | |
| 1081 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \ | |
| 1082 clazz, \ | |
| 1083 methodID, \ | |
| 1084 args); \ | |
| 1085 va_end(args); \ | |
| 1086 functionExit(env); \ | |
| 1087 return result; \ | |
| 1088 JNI_END \ | |
| 1089 \ | |
| 1090 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1091 checked_jni_CallStatic##Result##MethodV(JNIEnv *env, \ | |
| 1092 jclass clazz, \ | |
| 1093 jmethodID methodID,\ | |
| 1094 va_list args)) \ | |
| 1095 functionEnter(thr); \ | |
| 1096 IN_VM( \ | |
| 1097 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1098 jniCheck::validate_class(thr, clazz, false); \ | |
| 1099 ) \ | |
| 1100 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \ | |
| 1101 clazz, \ | |
| 1102 methodID, \ | |
| 1103 args); \ | |
| 1104 functionExit(env); \ | |
| 1105 return result; \ | |
| 1106 JNI_END \ | |
| 1107 \ | |
| 1108 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1109 checked_jni_CallStatic##Result##MethodA(JNIEnv *env, \ | |
| 1110 jclass clazz, \ | |
| 1111 jmethodID methodID, \ | |
| 1112 const jvalue *args)) \ | |
| 1113 functionEnter(thr); \ | |
| 1114 IN_VM( \ | |
| 1115 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1116 jniCheck::validate_class(thr, clazz, false); \ | |
| 1117 ) \ | |
| 1118 ReturnType result = UNCHECKED()->CallStatic##Result##MethodA(env, \ | |
| 1119 clazz, \ | |
| 1120 methodID, \ | |
| 1121 args); \ | |
| 1122 functionExit(env); \ | |
| 1123 return result; \ | |
| 1124 JNI_END | |
| 1125 | |
| 1126 WRAPPER_CallStaticMethod(jobject,Object) | |
| 1127 WRAPPER_CallStaticMethod(jboolean,Boolean) | |
| 1128 WRAPPER_CallStaticMethod(jbyte,Byte) | |
| 1129 WRAPPER_CallStaticMethod(jshort,Short) | |
| 1130 WRAPPER_CallStaticMethod(jchar,Char) | |
| 1131 WRAPPER_CallStaticMethod(jint,Int) | |
| 1132 WRAPPER_CallStaticMethod(jlong,Long) | |
| 1133 WRAPPER_CallStaticMethod(jfloat,Float) | |
| 1134 WRAPPER_CallStaticMethod(jdouble,Double) | |
| 1135 | |
| 1136 JNI_ENTRY_CHECKED(void, | |
| 1137 checked_jni_CallStaticVoidMethod(JNIEnv *env, | |
| 1138 jclass cls, | |
| 1139 jmethodID methodID, | |
| 1140 ...)) | |
| 1141 functionEnter(thr); | |
| 1142 va_list args; | |
| 1143 IN_VM( | |
| 1144 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1145 jniCheck::validate_class(thr, cls, false); | |
| 1146 ) | |
| 1147 va_start(args,methodID); | |
| 1148 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args); | |
| 1149 va_end(args); | |
| 1150 functionExit(env); | |
| 1151 JNI_END | |
| 1152 | |
| 1153 JNI_ENTRY_CHECKED(void, | |
| 1154 checked_jni_CallStaticVoidMethodV(JNIEnv *env, | |
| 1155 jclass cls, | |
| 1156 jmethodID methodID, | |
| 1157 va_list args)) | |
| 1158 functionEnter(thr); | |
| 1159 IN_VM( | |
| 1160 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1161 jniCheck::validate_class(thr, cls, false); | |
| 1162 ) | |
| 1163 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args); | |
| 1164 functionExit(env); | |
| 1165 JNI_END | |
| 1166 | |
| 1167 JNI_ENTRY_CHECKED(void, | |
| 1168 checked_jni_CallStaticVoidMethodA(JNIEnv *env, | |
| 1169 jclass cls, | |
| 1170 jmethodID methodID, | |
| 1171 const jvalue * args)) | |
| 1172 functionEnter(thr); | |
| 1173 IN_VM( | |
| 1174 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1175 jniCheck::validate_class(thr, cls, false); | |
| 1176 ) | |
| 1177 UNCHECKED()->CallStaticVoidMethodA(env,cls,methodID,args); | |
| 1178 functionExit(env); | |
| 1179 JNI_END | |
| 1180 | |
| 1181 JNI_ENTRY_CHECKED(jfieldID, | |
| 1182 checked_jni_GetStaticFieldID(JNIEnv *env, | |
| 1183 jclass clazz, | |
| 1184 const char *name, | |
| 1185 const char *sig)) | |
| 1186 functionEnter(thr); | |
| 1187 IN_VM( | |
| 1188 jniCheck::validate_class(thr, clazz, false); | |
| 1189 ) | |
| 1190 jfieldID result = UNCHECKED()->GetStaticFieldID(env,clazz,name,sig); | |
| 1191 functionExit(env); | |
| 1192 return result; | |
| 1193 JNI_END | |
| 1194 | |
| 1195 #define WRAPPER_GetStaticField(ReturnType,Result,FieldType) \ | |
| 1196 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1197 checked_jni_GetStatic##Result##Field(JNIEnv *env, \ | |
| 1198 jclass clazz, \ | |
| 1199 jfieldID fieldID)) \ | |
| 1200 functionEnter(thr); \ | |
| 1201 IN_VM( \ | |
| 1202 jniCheck::validate_class(thr, clazz, false); \ | |
| 1203 checkStaticFieldID(thr, fieldID, clazz, FieldType); \ | |
| 1204 ) \ | |
| 1205 ReturnType result = UNCHECKED()->GetStatic##Result##Field(env, \ | |
| 1206 clazz, \ | |
| 1207 fieldID); \ | |
| 1208 functionExit(env); \ | |
| 1209 return result; \ | |
| 1210 JNI_END | |
| 1211 | |
| 1212 WRAPPER_GetStaticField(jobject, Object, T_OBJECT) | |
| 1213 WRAPPER_GetStaticField(jboolean, Boolean, T_BOOLEAN) | |
| 1214 WRAPPER_GetStaticField(jbyte, Byte, T_BYTE) | |
| 1215 WRAPPER_GetStaticField(jshort, Short, T_SHORT) | |
| 1216 WRAPPER_GetStaticField(jchar, Char, T_CHAR) | |
| 1217 WRAPPER_GetStaticField(jint, Int, T_INT) | |
| 1218 WRAPPER_GetStaticField(jlong, Long, T_LONG) | |
| 1219 WRAPPER_GetStaticField(jfloat, Float, T_FLOAT) | |
| 1220 WRAPPER_GetStaticField(jdouble, Double, T_DOUBLE) | |
| 1221 | |
| 1222 #define WRAPPER_SetStaticField(ValueType,Result,FieldType) \ | |
| 1223 JNI_ENTRY_CHECKED(void, \ | |
| 1224 checked_jni_SetStatic##Result##Field(JNIEnv *env, \ | |
| 1225 jclass clazz, \ | |
| 1226 jfieldID fieldID, \ | |
| 1227 ValueType value)) \ | |
| 1228 functionEnter(thr); \ | |
| 1229 IN_VM( \ | |
| 1230 jniCheck::validate_class(thr, clazz, false); \ | |
| 1231 checkStaticFieldID(thr, fieldID, clazz, FieldType); \ | |
| 1232 ) \ | |
| 1233 UNCHECKED()->SetStatic##Result##Field(env,clazz,fieldID,value); \ | |
| 1234 functionExit(env); \ | |
| 1235 JNI_END | |
| 1236 | |
| 1237 WRAPPER_SetStaticField(jobject, Object, T_OBJECT) | |
| 1238 WRAPPER_SetStaticField(jboolean, Boolean, T_BOOLEAN) | |
| 1239 WRAPPER_SetStaticField(jbyte, Byte, T_BYTE) | |
| 1240 WRAPPER_SetStaticField(jshort, Short, T_SHORT) | |
| 1241 WRAPPER_SetStaticField(jchar, Char, T_CHAR) | |
| 1242 WRAPPER_SetStaticField(jint, Int, T_INT) | |
| 1243 WRAPPER_SetStaticField(jlong, Long, T_LONG) | |
| 1244 WRAPPER_SetStaticField(jfloat, Float, T_FLOAT) | |
| 1245 WRAPPER_SetStaticField(jdouble, Double, T_DOUBLE) | |
| 1246 | |
| 1247 | |
| 1248 JNI_ENTRY_CHECKED(jstring, | |
| 1249 checked_jni_NewString(JNIEnv *env, | |
| 1250 const jchar *unicode, | |
| 1251 jsize len)) | |
| 1252 functionEnter(thr); | |
| 1253 jstring result = UNCHECKED()->NewString(env,unicode,len); | |
| 1254 functionExit(env); | |
| 1255 return result; | |
| 1256 JNI_END | |
| 1257 | |
| 1258 JNI_ENTRY_CHECKED(jsize, | |
| 1259 checked_jni_GetStringLength(JNIEnv *env, | |
| 1260 jstring str)) | |
| 1261 functionEnter(thr); | |
| 1262 IN_VM( | |
| 1263 checkString(thr, str); | |
| 1264 ) | |
| 1265 jsize result = UNCHECKED()->GetStringLength(env,str); | |
| 1266 functionExit(env); | |
| 1267 return result; | |
| 1268 JNI_END | |
| 1269 | |
| 1270 JNI_ENTRY_CHECKED(const jchar *, | |
| 1271 checked_jni_GetStringChars(JNIEnv *env, | |
| 1272 jstring str, | |
| 1273 jboolean *isCopy)) | |
| 1274 functionEnter(thr); | |
| 1275 IN_VM( | |
| 1276 checkString(thr, str); | |
| 1277 ) | |
| 1278 const jchar *result = UNCHECKED()->GetStringChars(env,str,isCopy); | |
| 1279 functionExit(env); | |
| 1280 return result; | |
| 1281 JNI_END | |
| 1282 | |
| 1283 JNI_ENTRY_CHECKED(void, | |
| 1284 checked_jni_ReleaseStringChars(JNIEnv *env, | |
| 1285 jstring str, | |
| 1286 const jchar *chars)) | |
| 1287 functionEnterExceptionAllowed(thr); | |
| 1288 IN_VM( | |
| 1289 checkString(thr, str); | |
| 1290 ) | |
| 1291 /* cannot check validity of copy, unless every request is logged by | |
| 1292 * checking code. Implementation of this check is deferred until a | |
| 1293 * subsequent release. | |
| 1294 */ | |
| 1295 UNCHECKED()->ReleaseStringChars(env,str,chars); | |
| 1296 functionExit(env); | |
| 1297 JNI_END | |
| 1298 | |
| 1299 JNI_ENTRY_CHECKED(jstring, | |
| 1300 checked_jni_NewStringUTF(JNIEnv *env, | |
| 1301 const char *utf)) | |
| 1302 functionEnter(thr); | |
| 1303 jstring result = UNCHECKED()->NewStringUTF(env,utf); | |
| 1304 functionExit(env); | |
| 1305 return result; | |
| 1306 JNI_END | |
| 1307 | |
| 1308 JNI_ENTRY_CHECKED(jsize, | |
| 1309 checked_jni_GetStringUTFLength(JNIEnv *env, | |
| 1310 jstring str)) | |
| 1311 functionEnter(thr); | |
| 1312 IN_VM( | |
| 1313 checkString(thr, str); | |
| 1314 ) | |
| 1315 jsize result = UNCHECKED()->GetStringUTFLength(env,str); | |
| 1316 functionExit(env); | |
| 1317 return result; | |
| 1318 JNI_END | |
| 1319 | |
| 1320 JNI_ENTRY_CHECKED(const char *, | |
| 1321 checked_jni_GetStringUTFChars(JNIEnv *env, | |
| 1322 jstring str, | |
| 1323 jboolean *isCopy)) | |
| 1324 functionEnter(thr); | |
| 1325 IN_VM( | |
| 1326 checkString(thr, str); | |
| 1327 ) | |
| 1328 const char *result = UNCHECKED()->GetStringUTFChars(env,str,isCopy); | |
| 1329 functionExit(env); | |
| 1330 return result; | |
| 1331 JNI_END | |
| 1332 | |
| 1333 JNI_ENTRY_CHECKED(void, | |
| 1334 checked_jni_ReleaseStringUTFChars(JNIEnv *env, | |
| 1335 jstring str, | |
| 1336 const char* chars)) | |
| 1337 functionEnterExceptionAllowed(thr); | |
| 1338 IN_VM( | |
| 1339 checkString(thr, str); | |
| 1340 ) | |
| 1341 /* cannot check validity of copy, unless every request is logged by | |
| 1342 * checking code. Implementation of this check is deferred until a | |
| 1343 * subsequent release. | |
| 1344 */ | |
| 1345 UNCHECKED()->ReleaseStringUTFChars(env,str,chars); | |
| 1346 functionExit(env); | |
| 1347 JNI_END | |
| 1348 | |
| 1349 JNI_ENTRY_CHECKED(jsize, | |
| 1350 checked_jni_GetArrayLength(JNIEnv *env, | |
| 1351 jarray array)) | |
| 1352 functionEnter(thr); | |
| 1353 IN_VM( | |
| 1354 checkArray(thr, array, -1); | |
| 1355 ) | |
| 1356 jsize result = UNCHECKED()->GetArrayLength(env,array); | |
| 1357 functionExit(env); | |
| 1358 return result; | |
| 1359 JNI_END | |
| 1360 | |
| 1361 JNI_ENTRY_CHECKED(jobjectArray, | |
| 1362 checked_jni_NewObjectArray(JNIEnv *env, | |
| 1363 jsize len, | |
| 1364 jclass clazz, | |
| 1365 jobject init)) | |
| 1366 functionEnter(thr); | |
| 1367 jobjectArray result = UNCHECKED()->NewObjectArray(env,len,clazz,init); | |
| 1368 functionExit(env); | |
| 1369 return result; | |
| 1370 JNI_END | |
| 1371 | |
| 1372 JNI_ENTRY_CHECKED(jobject, | |
| 1373 checked_jni_GetObjectArrayElement(JNIEnv *env, | |
| 1374 jobjectArray array, | |
| 1375 jsize index)) | |
| 1376 functionEnter(thr); | |
| 1377 IN_VM( | |
| 1378 checkArray(thr, array, T_OBJECT); | |
| 1379 ) | |
| 1380 jobject result = UNCHECKED()->GetObjectArrayElement(env,array,index); | |
| 1381 functionExit(env); | |
| 1382 return result; | |
| 1383 JNI_END | |
| 1384 | |
| 1385 JNI_ENTRY_CHECKED(void, | |
| 1386 checked_jni_SetObjectArrayElement(JNIEnv *env, | |
| 1387 jobjectArray array, | |
| 1388 jsize index, | |
| 1389 jobject val)) | |
| 1390 functionEnter(thr); | |
| 1391 IN_VM( | |
| 1392 checkArray(thr, array, T_OBJECT); | |
| 1393 ) | |
| 1394 UNCHECKED()->SetObjectArrayElement(env,array,index,val); | |
| 1395 functionExit(env); | |
| 1396 JNI_END | |
| 1397 | |
| 1398 #define WRAPPER_NewScalarArray(Return, Result) \ | |
| 1399 JNI_ENTRY_CHECKED(Return, \ | |
| 1400 checked_jni_New##Result##Array(JNIEnv *env, \ | |
| 1401 jsize len)) \ | |
| 1402 functionEnter(thr); \ | |
| 1403 Return result = UNCHECKED()->New##Result##Array(env,len); \ | |
| 1404 functionExit(env); \ | |
| 1405 return (Return) result; \ | |
| 1406 JNI_END | |
| 1407 | |
| 1408 WRAPPER_NewScalarArray(jbooleanArray, Boolean) | |
| 1409 WRAPPER_NewScalarArray(jbyteArray, Byte) | |
| 1410 WRAPPER_NewScalarArray(jshortArray, Short) | |
| 1411 WRAPPER_NewScalarArray(jcharArray, Char) | |
| 1412 WRAPPER_NewScalarArray(jintArray, Int) | |
| 1413 WRAPPER_NewScalarArray(jlongArray, Long) | |
| 1414 WRAPPER_NewScalarArray(jfloatArray, Float) | |
| 1415 WRAPPER_NewScalarArray(jdoubleArray, Double) | |
| 1416 | |
| 1417 #define WRAPPER_GetScalarArrayElements(ElementTag,ElementType,Result) \ | |
| 1418 JNI_ENTRY_CHECKED(ElementType *, \ | |
| 1419 checked_jni_Get##Result##ArrayElements(JNIEnv *env, \ | |
| 1420 ElementType##Array array, \ | |
| 1421 jboolean *isCopy)) \ | |
| 1422 functionEnter(thr); \ | |
| 1423 IN_VM( \ | |
| 1424 checkArray(thr, array, ElementTag); \ | |
| 1425 ) \ | |
| 1426 ElementType *result = UNCHECKED()->Get##Result##ArrayElements(env, \ | |
| 1427 array, \ | |
| 1428 isCopy); \ | |
| 1429 functionExit(env); \ | |
| 1430 return result; \ | |
| 1431 JNI_END | |
| 1432 | |
| 1433 WRAPPER_GetScalarArrayElements(T_BOOLEAN, jboolean, Boolean) | |
| 1434 WRAPPER_GetScalarArrayElements(T_BYTE, jbyte, Byte) | |
| 1435 WRAPPER_GetScalarArrayElements(T_SHORT, jshort, Short) | |
| 1436 WRAPPER_GetScalarArrayElements(T_CHAR, jchar, Char) | |
| 1437 WRAPPER_GetScalarArrayElements(T_INT, jint, Int) | |
| 1438 WRAPPER_GetScalarArrayElements(T_LONG, jlong, Long) | |
| 1439 WRAPPER_GetScalarArrayElements(T_FLOAT, jfloat, Float) | |
| 1440 WRAPPER_GetScalarArrayElements(T_DOUBLE, jdouble, Double) | |
| 1441 | |
| 1442 #define WRAPPER_ReleaseScalarArrayElements(ElementTag,ElementType,Result,Tag) \ | |
| 1443 JNI_ENTRY_CHECKED(void, \ | |
| 1444 checked_jni_Release##Result##ArrayElements(JNIEnv *env, \ | |
| 1445 ElementType##Array array, \ | |
| 1446 ElementType *elems, \ | |
| 1447 jint mode)) \ | |
| 1448 functionEnterExceptionAllowed(thr); \ | |
| 1449 IN_VM( \ | |
| 1450 checkArray(thr, array, ElementTag); \ | |
| 1451 ASSERT_OOPS_ALLOWED; \ | |
| 1452 typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \ | |
| 1453 /* cannot check validity of copy, unless every request is logged by | |
| 1454 * checking code. Implementation of this check is deferred until a | |
| 1455 * subsequent release. | |
| 1456 */ \ | |
| 1457 ) \ | |
| 1458 UNCHECKED()->Release##Result##ArrayElements(env,array,elems,mode); \ | |
| 1459 functionExit(env); \ | |
| 1460 JNI_END | |
| 1461 | |
| 1462 WRAPPER_ReleaseScalarArrayElements(T_BOOLEAN,jboolean, Boolean, bool) | |
| 1463 WRAPPER_ReleaseScalarArrayElements(T_BYTE, jbyte, Byte, byte) | |
| 1464 WRAPPER_ReleaseScalarArrayElements(T_SHORT, jshort, Short, short) | |
| 1465 WRAPPER_ReleaseScalarArrayElements(T_CHAR, jchar, Char, char) | |
| 1466 WRAPPER_ReleaseScalarArrayElements(T_INT, jint, Int, int) | |
| 1467 WRAPPER_ReleaseScalarArrayElements(T_LONG, jlong, Long, long) | |
| 1468 WRAPPER_ReleaseScalarArrayElements(T_FLOAT, jfloat, Float, float) | |
| 1469 WRAPPER_ReleaseScalarArrayElements(T_DOUBLE, jdouble, Double, double) | |
| 1470 | |
| 1471 #define WRAPPER_GetScalarArrayRegion(ElementTag,ElementType,Result) \ | |
| 1472 JNI_ENTRY_CHECKED(void, \ | |
| 1473 checked_jni_Get##Result##ArrayRegion(JNIEnv *env, \ | |
| 1474 ElementType##Array array, \ | |
| 1475 jsize start, \ | |
| 1476 jsize len, \ | |
| 1477 ElementType *buf)) \ | |
| 1478 functionEnter(thr); \ | |
| 1479 IN_VM( \ | |
| 1480 checkArray(thr, array, ElementTag); \ | |
| 1481 ) \ | |
| 1482 UNCHECKED()->Get##Result##ArrayRegion(env,array,start,len,buf); \ | |
| 1483 functionExit(env); \ | |
| 1484 JNI_END | |
| 1485 | |
| 1486 WRAPPER_GetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean) | |
| 1487 WRAPPER_GetScalarArrayRegion(T_BYTE, jbyte, Byte) | |
| 1488 WRAPPER_GetScalarArrayRegion(T_SHORT, jshort, Short) | |
| 1489 WRAPPER_GetScalarArrayRegion(T_CHAR, jchar, Char) | |
| 1490 WRAPPER_GetScalarArrayRegion(T_INT, jint, Int) | |
| 1491 WRAPPER_GetScalarArrayRegion(T_LONG, jlong, Long) | |
| 1492 WRAPPER_GetScalarArrayRegion(T_FLOAT, jfloat, Float) | |
| 1493 WRAPPER_GetScalarArrayRegion(T_DOUBLE, jdouble, Double) | |
| 1494 | |
| 1495 #define WRAPPER_SetScalarArrayRegion(ElementTag,ElementType,Result) \ | |
| 1496 JNI_ENTRY_CHECKED(void, \ | |
| 1497 checked_jni_Set##Result##ArrayRegion(JNIEnv *env, \ | |
| 1498 ElementType##Array array, \ | |
| 1499 jsize start, \ | |
| 1500 jsize len, \ | |
| 1501 const ElementType *buf)) \ | |
| 1502 functionEnter(thr); \ | |
| 1503 IN_VM( \ | |
| 1504 checkArray(thr, array, ElementTag); \ | |
| 1505 ) \ | |
| 1506 UNCHECKED()->Set##Result##ArrayRegion(env,array,start,len,buf); \ | |
| 1507 functionExit(env); \ | |
| 1508 JNI_END | |
| 1509 | |
| 1510 WRAPPER_SetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean) | |
| 1511 WRAPPER_SetScalarArrayRegion(T_BYTE, jbyte, Byte) | |
| 1512 WRAPPER_SetScalarArrayRegion(T_SHORT, jshort, Short) | |
| 1513 WRAPPER_SetScalarArrayRegion(T_CHAR, jchar, Char) | |
| 1514 WRAPPER_SetScalarArrayRegion(T_INT, jint, Int) | |
| 1515 WRAPPER_SetScalarArrayRegion(T_LONG, jlong, Long) | |
| 1516 WRAPPER_SetScalarArrayRegion(T_FLOAT, jfloat, Float) | |
| 1517 WRAPPER_SetScalarArrayRegion(T_DOUBLE, jdouble, Double) | |
| 1518 | |
| 1519 JNI_ENTRY_CHECKED(jint, | |
| 1520 checked_jni_RegisterNatives(JNIEnv *env, | |
| 1521 jclass clazz, | |
| 1522 const JNINativeMethod *methods, | |
| 1523 jint nMethods)) | |
| 1524 functionEnter(thr); | |
| 1525 jint result = UNCHECKED()->RegisterNatives(env,clazz,methods,nMethods); | |
| 1526 functionExit(env); | |
| 1527 return result; | |
| 1528 JNI_END | |
| 1529 | |
| 1530 JNI_ENTRY_CHECKED(jint, | |
| 1531 checked_jni_UnregisterNatives(JNIEnv *env, | |
| 1532 jclass clazz)) | |
| 1533 functionEnter(thr); | |
| 1534 jint result = UNCHECKED()->UnregisterNatives(env,clazz); | |
| 1535 functionExit(env); | |
| 1536 return result; | |
| 1537 JNI_END | |
| 1538 | |
| 1539 JNI_ENTRY_CHECKED(jint, | |
| 1540 checked_jni_MonitorEnter(JNIEnv *env, | |
| 1541 jobject obj)) | |
| 1542 functionEnter(thr); | |
| 1543 IN_VM( | |
| 1544 jniCheck::validate_object(thr, obj); | |
| 1545 ) | |
| 1546 jint result = UNCHECKED()->MonitorEnter(env,obj); | |
| 1547 functionExit(env); | |
| 1548 return result; | |
| 1549 JNI_END | |
| 1550 | |
| 1551 JNI_ENTRY_CHECKED(jint, | |
| 1552 checked_jni_MonitorExit(JNIEnv *env, | |
| 1553 jobject obj)) | |
| 1554 functionEnterExceptionAllowed(thr); | |
| 1555 IN_VM( | |
| 1556 jniCheck::validate_object(thr, obj); | |
| 1557 ) | |
| 1558 jint result = UNCHECKED()->MonitorExit(env,obj); | |
| 1559 functionExit(env); | |
| 1560 return result; | |
| 1561 JNI_END | |
| 1562 | |
| 1563 JNI_ENTRY_CHECKED(jint, | |
| 1564 checked_jni_GetJavaVM(JNIEnv *env, | |
| 1565 JavaVM **vm)) | |
| 1566 functionEnter(thr); | |
| 1567 jint result = UNCHECKED()->GetJavaVM(env,vm); | |
| 1568 functionExit(env); | |
| 1569 return result; | |
| 1570 JNI_END | |
| 1571 | |
| 1572 JNI_ENTRY_CHECKED(void, | |
| 1573 checked_jni_GetStringRegion(JNIEnv *env, | |
| 1574 jstring str, | |
| 1575 jsize start, | |
| 1576 jsize len, | |
| 1577 jchar *buf)) | |
| 1578 functionEnter(thr); | |
| 1579 IN_VM( | |
| 1580 checkString(thr, str); | |
| 1581 ) | |
| 1582 UNCHECKED()->GetStringRegion(env, str, start, len, buf); | |
| 1583 functionExit(env); | |
| 1584 JNI_END | |
| 1585 | |
| 1586 JNI_ENTRY_CHECKED(void, | |
| 1587 checked_jni_GetStringUTFRegion(JNIEnv *env, | |
| 1588 jstring str, | |
| 1589 jsize start, | |
| 1590 jsize len, | |
| 1591 char *buf)) | |
| 1592 functionEnter(thr); | |
| 1593 IN_VM( | |
| 1594 checkString(thr, str); | |
| 1595 ) | |
| 1596 UNCHECKED()->GetStringUTFRegion(env, str, start, len, buf); | |
| 1597 functionExit(env); | |
| 1598 JNI_END | |
| 1599 | |
| 1600 JNI_ENTRY_CHECKED(void *, | |
| 1601 checked_jni_GetPrimitiveArrayCritical(JNIEnv *env, | |
| 1602 jarray array, | |
| 1603 jboolean *isCopy)) | |
| 1604 functionEnterCritical(thr); | |
| 1605 IN_VM( | |
| 1606 checkArray(thr, array, -1); | |
| 1607 ) | |
| 1608 void *result = UNCHECKED()->GetPrimitiveArrayCritical(env, array, isCopy); | |
| 1609 functionExit(env); | |
| 1610 return result; | |
| 1611 JNI_END | |
| 1612 | |
| 1613 JNI_ENTRY_CHECKED(void, | |
| 1614 checked_jni_ReleasePrimitiveArrayCritical(JNIEnv *env, | |
| 1615 jarray array, | |
| 1616 void *carray, | |
| 1617 jint mode)) | |
| 1618 functionEnterCriticalExceptionAllowed(thr); | |
| 1619 IN_VM( | |
| 1620 checkArray(thr, array, -1); | |
| 1621 ) | |
| 1622 /* The Hotspot JNI code does not use the parameters, so just check the | |
| 1623 * array parameter as a minor sanity check | |
| 1624 */ | |
| 1625 UNCHECKED()->ReleasePrimitiveArrayCritical(env, array, carray, mode); | |
| 1626 functionExit(env); | |
| 1627 JNI_END | |
| 1628 | |
| 1629 JNI_ENTRY_CHECKED(const jchar*, | |
| 1630 checked_jni_GetStringCritical(JNIEnv *env, | |
| 1631 jstring string, | |
| 1632 jboolean *isCopy)) | |
| 1633 functionEnterCritical(thr); | |
| 1634 IN_VM( | |
| 1635 checkString(thr, string); | |
| 1636 ) | |
| 1637 const jchar *result = UNCHECKED()->GetStringCritical(env, string, isCopy); | |
| 1638 functionExit(env); | |
| 1639 return result; | |
| 1640 JNI_END | |
| 1641 | |
| 1642 JNI_ENTRY_CHECKED(void, | |
| 1643 checked_jni_ReleaseStringCritical(JNIEnv *env, | |
| 1644 jstring str, | |
| 1645 const jchar *chars)) | |
| 1646 functionEnterCriticalExceptionAllowed(thr); | |
| 1647 IN_VM( | |
| 1648 checkString(thr, str); | |
| 1649 ) | |
| 1650 /* The Hotspot JNI code does not use the parameters, so just check the | |
| 1651 * string parameter as a minor sanity check | |
| 1652 */ | |
| 1653 UNCHECKED()->ReleaseStringCritical(env, str, chars); | |
| 1654 functionExit(env); | |
| 1655 JNI_END | |
| 1656 | |
| 1657 JNI_ENTRY_CHECKED(jweak, | |
| 1658 checked_jni_NewWeakGlobalRef(JNIEnv *env, | |
| 1659 jobject obj)) | |
| 1660 functionEnter(thr); | |
| 1661 IN_VM( | |
| 1662 if (obj != NULL) { | |
| 1663 jniCheck::validate_handle(thr, obj); | |
| 1664 } | |
| 1665 ) | |
| 1666 jweak result = UNCHECKED()->NewWeakGlobalRef(env, obj); | |
| 1667 functionExit(env); | |
| 1668 return result; | |
| 1669 JNI_END | |
| 1670 | |
| 1671 JNI_ENTRY_CHECKED(void, | |
| 1672 checked_jni_DeleteWeakGlobalRef(JNIEnv *env, | |
| 1673 jweak ref)) | |
| 1674 functionEnterExceptionAllowed(thr); | |
| 1675 UNCHECKED()->DeleteWeakGlobalRef(env, ref); | |
| 1676 functionExit(env); | |
| 1677 JNI_END | |
| 1678 | |
| 1679 JNI_ENTRY_CHECKED(jboolean, | |
| 1680 checked_jni_ExceptionCheck(JNIEnv *env)) | |
| 1681 functionEnterExceptionAllowed(thr); | |
| 1682 jboolean result = UNCHECKED()->ExceptionCheck(env); | |
| 1683 functionExit(env); | |
| 1684 return result; | |
| 1685 JNI_END | |
| 1686 | |
| 1687 JNI_ENTRY_CHECKED(jobject, | |
| 1688 checked_jni_NewDirectByteBuffer(JNIEnv *env, | |
| 1689 void *address, | |
| 1690 jlong capacity)) | |
| 1691 functionEnter(thr); | |
| 1692 jobject result = UNCHECKED()->NewDirectByteBuffer(env, address, capacity); | |
| 1693 functionExit(env); | |
| 1694 return result; | |
| 1695 JNI_END | |
| 1696 | |
| 1697 JNI_ENTRY_CHECKED(void *, | |
| 1698 checked_jni_GetDirectBufferAddress(JNIEnv *env, | |
| 1699 jobject buf)) | |
| 1700 functionEnter(thr); | |
| 1701 void* result = UNCHECKED()->GetDirectBufferAddress(env, buf); | |
| 1702 functionExit(env); | |
| 1703 return result; | |
| 1704 JNI_END | |
| 1705 | |
| 1706 JNI_ENTRY_CHECKED(jlong, | |
| 1707 checked_jni_GetDirectBufferCapacity(JNIEnv *env, | |
| 1708 jobject buf)) | |
| 1709 functionEnter(thr); | |
| 1710 jlong result = UNCHECKED()->GetDirectBufferCapacity(env, buf); | |
| 1711 functionExit(env); | |
| 1712 return result; | |
| 1713 JNI_END | |
| 1714 | |
| 1715 JNI_ENTRY_CHECKED(jobjectRefType, | |
| 1716 checked_jni_GetObjectRefType(JNIEnv *env, | |
| 1717 jobject obj)) | |
| 1718 functionEnter(thr); | |
| 1719 /* validate the object being passed */ | |
| 1720 IN_VM( | |
| 1721 jniCheck::validate_object(thr, obj); | |
| 1722 ) | |
| 1723 jobjectRefType result = UNCHECKED()->GetObjectRefType(env, obj); | |
| 1724 functionExit(env); | |
| 1725 return result; | |
| 1726 JNI_END | |
| 1727 | |
| 1728 | |
| 1729 JNI_ENTRY_CHECKED(jint, | |
| 1730 checked_jni_GetVersion(JNIEnv *env)) | |
| 1731 functionEnter(thr); | |
| 1732 jint result = UNCHECKED()->GetVersion(env); | |
| 1733 functionExit(env); | |
| 1734 return result; | |
| 1735 JNI_END | |
| 1736 | |
| 1737 | |
| 1738 | |
| 1739 /* | |
| 1740 * Structure containing all checked jni functions | |
| 1741 */ | |
| 1742 struct JNINativeInterface_ checked_jni_NativeInterface = { | |
| 1743 NULL, | |
| 1744 NULL, | |
| 1745 NULL, | |
| 1746 | |
| 1747 NULL, | |
| 1748 | |
| 1749 checked_jni_GetVersion, | |
| 1750 | |
| 1751 checked_jni_DefineClass, | |
| 1752 checked_jni_FindClass, | |
| 1753 | |
| 1754 checked_jni_FromReflectedMethod, | |
| 1755 checked_jni_FromReflectedField, | |
| 1756 | |
| 1757 checked_jni_ToReflectedMethod, | |
| 1758 | |
| 1759 checked_jni_GetSuperclass, | |
| 1760 checked_jni_IsAssignableFrom, | |
| 1761 | |
| 1762 checked_jni_ToReflectedField, | |
| 1763 | |
| 1764 checked_jni_Throw, | |
| 1765 checked_jni_ThrowNew, | |
| 1766 checked_jni_ExceptionOccurred, | |
| 1767 checked_jni_ExceptionDescribe, | |
| 1768 checked_jni_ExceptionClear, | |
| 1769 checked_jni_FatalError, | |
| 1770 | |
| 1771 checked_jni_PushLocalFrame, | |
| 1772 checked_jni_PopLocalFrame, | |
| 1773 | |
| 1774 checked_jni_NewGlobalRef, | |
| 1775 checked_jni_DeleteGlobalRef, | |
| 1776 checked_jni_DeleteLocalRef, | |
| 1777 checked_jni_IsSameObject, | |
| 1778 | |
| 1779 checked_jni_NewLocalRef, | |
| 1780 checked_jni_EnsureLocalCapacity, | |
| 1781 | |
| 1782 checked_jni_AllocObject, | |
| 1783 checked_jni_NewObject, | |
| 1784 checked_jni_NewObjectV, | |
| 1785 checked_jni_NewObjectA, | |
| 1786 | |
| 1787 checked_jni_GetObjectClass, | |
| 1788 checked_jni_IsInstanceOf, | |
| 1789 | |
| 1790 checked_jni_GetMethodID, | |
| 1791 | |
| 1792 checked_jni_CallObjectMethod, | |
| 1793 checked_jni_CallObjectMethodV, | |
| 1794 checked_jni_CallObjectMethodA, | |
| 1795 checked_jni_CallBooleanMethod, | |
| 1796 checked_jni_CallBooleanMethodV, | |
| 1797 checked_jni_CallBooleanMethodA, | |
| 1798 checked_jni_CallByteMethod, | |
| 1799 checked_jni_CallByteMethodV, | |
| 1800 checked_jni_CallByteMethodA, | |
| 1801 checked_jni_CallCharMethod, | |
| 1802 checked_jni_CallCharMethodV, | |
| 1803 checked_jni_CallCharMethodA, | |
| 1804 checked_jni_CallShortMethod, | |
| 1805 checked_jni_CallShortMethodV, | |
| 1806 checked_jni_CallShortMethodA, | |
| 1807 checked_jni_CallIntMethod, | |
| 1808 checked_jni_CallIntMethodV, | |
| 1809 checked_jni_CallIntMethodA, | |
| 1810 checked_jni_CallLongMethod, | |
| 1811 checked_jni_CallLongMethodV, | |
| 1812 checked_jni_CallLongMethodA, | |
| 1813 checked_jni_CallFloatMethod, | |
| 1814 checked_jni_CallFloatMethodV, | |
| 1815 checked_jni_CallFloatMethodA, | |
| 1816 checked_jni_CallDoubleMethod, | |
| 1817 checked_jni_CallDoubleMethodV, | |
| 1818 checked_jni_CallDoubleMethodA, | |
| 1819 checked_jni_CallVoidMethod, | |
| 1820 checked_jni_CallVoidMethodV, | |
| 1821 checked_jni_CallVoidMethodA, | |
| 1822 | |
| 1823 checked_jni_CallNonvirtualObjectMethod, | |
| 1824 checked_jni_CallNonvirtualObjectMethodV, | |
| 1825 checked_jni_CallNonvirtualObjectMethodA, | |
| 1826 checked_jni_CallNonvirtualBooleanMethod, | |
| 1827 checked_jni_CallNonvirtualBooleanMethodV, | |
| 1828 checked_jni_CallNonvirtualBooleanMethodA, | |
| 1829 checked_jni_CallNonvirtualByteMethod, | |
| 1830 checked_jni_CallNonvirtualByteMethodV, | |
| 1831 checked_jni_CallNonvirtualByteMethodA, | |
| 1832 checked_jni_CallNonvirtualCharMethod, | |
| 1833 checked_jni_CallNonvirtualCharMethodV, | |
| 1834 checked_jni_CallNonvirtualCharMethodA, | |
| 1835 checked_jni_CallNonvirtualShortMethod, | |
| 1836 checked_jni_CallNonvirtualShortMethodV, | |
| 1837 checked_jni_CallNonvirtualShortMethodA, | |
| 1838 checked_jni_CallNonvirtualIntMethod, | |
| 1839 checked_jni_CallNonvirtualIntMethodV, | |
| 1840 checked_jni_CallNonvirtualIntMethodA, | |
| 1841 checked_jni_CallNonvirtualLongMethod, | |
| 1842 checked_jni_CallNonvirtualLongMethodV, | |
| 1843 checked_jni_CallNonvirtualLongMethodA, | |
| 1844 checked_jni_CallNonvirtualFloatMethod, | |
| 1845 checked_jni_CallNonvirtualFloatMethodV, | |
| 1846 checked_jni_CallNonvirtualFloatMethodA, | |
| 1847 checked_jni_CallNonvirtualDoubleMethod, | |
| 1848 checked_jni_CallNonvirtualDoubleMethodV, | |
| 1849 checked_jni_CallNonvirtualDoubleMethodA, | |
| 1850 checked_jni_CallNonvirtualVoidMethod, | |
| 1851 checked_jni_CallNonvirtualVoidMethodV, | |
| 1852 checked_jni_CallNonvirtualVoidMethodA, | |
| 1853 | |
| 1854 checked_jni_GetFieldID, | |
| 1855 | |
| 1856 checked_jni_GetObjectField, | |
| 1857 checked_jni_GetBooleanField, | |
| 1858 checked_jni_GetByteField, | |
| 1859 checked_jni_GetCharField, | |
| 1860 checked_jni_GetShortField, | |
| 1861 checked_jni_GetIntField, | |
| 1862 checked_jni_GetLongField, | |
| 1863 checked_jni_GetFloatField, | |
| 1864 checked_jni_GetDoubleField, | |
| 1865 | |
| 1866 checked_jni_SetObjectField, | |
| 1867 checked_jni_SetBooleanField, | |
| 1868 checked_jni_SetByteField, | |
| 1869 checked_jni_SetCharField, | |
| 1870 checked_jni_SetShortField, | |
| 1871 checked_jni_SetIntField, | |
| 1872 checked_jni_SetLongField, | |
| 1873 checked_jni_SetFloatField, | |
| 1874 checked_jni_SetDoubleField, | |
| 1875 | |
| 1876 checked_jni_GetStaticMethodID, | |
| 1877 | |
| 1878 checked_jni_CallStaticObjectMethod, | |
| 1879 checked_jni_CallStaticObjectMethodV, | |
| 1880 checked_jni_CallStaticObjectMethodA, | |
| 1881 checked_jni_CallStaticBooleanMethod, | |
| 1882 checked_jni_CallStaticBooleanMethodV, | |
| 1883 checked_jni_CallStaticBooleanMethodA, | |
| 1884 checked_jni_CallStaticByteMethod, | |
| 1885 checked_jni_CallStaticByteMethodV, | |
| 1886 checked_jni_CallStaticByteMethodA, | |
| 1887 checked_jni_CallStaticCharMethod, | |
| 1888 checked_jni_CallStaticCharMethodV, | |
| 1889 checked_jni_CallStaticCharMethodA, | |
| 1890 checked_jni_CallStaticShortMethod, | |
| 1891 checked_jni_CallStaticShortMethodV, | |
| 1892 checked_jni_CallStaticShortMethodA, | |
| 1893 checked_jni_CallStaticIntMethod, | |
| 1894 checked_jni_CallStaticIntMethodV, | |
| 1895 checked_jni_CallStaticIntMethodA, | |
| 1896 checked_jni_CallStaticLongMethod, | |
| 1897 checked_jni_CallStaticLongMethodV, | |
| 1898 checked_jni_CallStaticLongMethodA, | |
| 1899 checked_jni_CallStaticFloatMethod, | |
| 1900 checked_jni_CallStaticFloatMethodV, | |
| 1901 checked_jni_CallStaticFloatMethodA, | |
| 1902 checked_jni_CallStaticDoubleMethod, | |
| 1903 checked_jni_CallStaticDoubleMethodV, | |
| 1904 checked_jni_CallStaticDoubleMethodA, | |
| 1905 checked_jni_CallStaticVoidMethod, | |
| 1906 checked_jni_CallStaticVoidMethodV, | |
| 1907 checked_jni_CallStaticVoidMethodA, | |
| 1908 | |
| 1909 checked_jni_GetStaticFieldID, | |
| 1910 | |
| 1911 checked_jni_GetStaticObjectField, | |
| 1912 checked_jni_GetStaticBooleanField, | |
| 1913 checked_jni_GetStaticByteField, | |
| 1914 checked_jni_GetStaticCharField, | |
| 1915 checked_jni_GetStaticShortField, | |
| 1916 checked_jni_GetStaticIntField, | |
| 1917 checked_jni_GetStaticLongField, | |
| 1918 checked_jni_GetStaticFloatField, | |
| 1919 checked_jni_GetStaticDoubleField, | |
| 1920 | |
| 1921 checked_jni_SetStaticObjectField, | |
| 1922 checked_jni_SetStaticBooleanField, | |
| 1923 checked_jni_SetStaticByteField, | |
| 1924 checked_jni_SetStaticCharField, | |
| 1925 checked_jni_SetStaticShortField, | |
| 1926 checked_jni_SetStaticIntField, | |
| 1927 checked_jni_SetStaticLongField, | |
| 1928 checked_jni_SetStaticFloatField, | |
| 1929 checked_jni_SetStaticDoubleField, | |
| 1930 | |
| 1931 checked_jni_NewString, | |
| 1932 checked_jni_GetStringLength, | |
| 1933 checked_jni_GetStringChars, | |
| 1934 checked_jni_ReleaseStringChars, | |
| 1935 | |
| 1936 checked_jni_NewStringUTF, | |
| 1937 checked_jni_GetStringUTFLength, | |
| 1938 checked_jni_GetStringUTFChars, | |
| 1939 checked_jni_ReleaseStringUTFChars, | |
| 1940 | |
| 1941 checked_jni_GetArrayLength, | |
| 1942 | |
| 1943 checked_jni_NewObjectArray, | |
| 1944 checked_jni_GetObjectArrayElement, | |
| 1945 checked_jni_SetObjectArrayElement, | |
| 1946 | |
| 1947 checked_jni_NewBooleanArray, | |
| 1948 checked_jni_NewByteArray, | |
| 1949 checked_jni_NewCharArray, | |
| 1950 checked_jni_NewShortArray, | |
| 1951 checked_jni_NewIntArray, | |
| 1952 checked_jni_NewLongArray, | |
| 1953 checked_jni_NewFloatArray, | |
| 1954 checked_jni_NewDoubleArray, | |
| 1955 | |
| 1956 checked_jni_GetBooleanArrayElements, | |
| 1957 checked_jni_GetByteArrayElements, | |
| 1958 checked_jni_GetCharArrayElements, | |
| 1959 checked_jni_GetShortArrayElements, | |
| 1960 checked_jni_GetIntArrayElements, | |
| 1961 checked_jni_GetLongArrayElements, | |
| 1962 checked_jni_GetFloatArrayElements, | |
| 1963 checked_jni_GetDoubleArrayElements, | |
| 1964 | |
| 1965 checked_jni_ReleaseBooleanArrayElements, | |
| 1966 checked_jni_ReleaseByteArrayElements, | |
| 1967 checked_jni_ReleaseCharArrayElements, | |
| 1968 checked_jni_ReleaseShortArrayElements, | |
| 1969 checked_jni_ReleaseIntArrayElements, | |
| 1970 checked_jni_ReleaseLongArrayElements, | |
| 1971 checked_jni_ReleaseFloatArrayElements, | |
| 1972 checked_jni_ReleaseDoubleArrayElements, | |
| 1973 | |
| 1974 checked_jni_GetBooleanArrayRegion, | |
| 1975 checked_jni_GetByteArrayRegion, | |
| 1976 checked_jni_GetCharArrayRegion, | |
| 1977 checked_jni_GetShortArrayRegion, | |
| 1978 checked_jni_GetIntArrayRegion, | |
| 1979 checked_jni_GetLongArrayRegion, | |
| 1980 checked_jni_GetFloatArrayRegion, | |
| 1981 checked_jni_GetDoubleArrayRegion, | |
| 1982 | |
| 1983 checked_jni_SetBooleanArrayRegion, | |
| 1984 checked_jni_SetByteArrayRegion, | |
| 1985 checked_jni_SetCharArrayRegion, | |
| 1986 checked_jni_SetShortArrayRegion, | |
| 1987 checked_jni_SetIntArrayRegion, | |
| 1988 checked_jni_SetLongArrayRegion, | |
| 1989 checked_jni_SetFloatArrayRegion, | |
| 1990 checked_jni_SetDoubleArrayRegion, | |
| 1991 | |
| 1992 checked_jni_RegisterNatives, | |
| 1993 checked_jni_UnregisterNatives, | |
| 1994 | |
| 1995 checked_jni_MonitorEnter, | |
| 1996 checked_jni_MonitorExit, | |
| 1997 | |
| 1998 checked_jni_GetJavaVM, | |
| 1999 | |
| 2000 checked_jni_GetStringRegion, | |
| 2001 checked_jni_GetStringUTFRegion, | |
| 2002 | |
| 2003 checked_jni_GetPrimitiveArrayCritical, | |
| 2004 checked_jni_ReleasePrimitiveArrayCritical, | |
| 2005 | |
| 2006 checked_jni_GetStringCritical, | |
| 2007 checked_jni_ReleaseStringCritical, | |
| 2008 | |
| 2009 checked_jni_NewWeakGlobalRef, | |
| 2010 checked_jni_DeleteWeakGlobalRef, | |
| 2011 | |
| 2012 checked_jni_ExceptionCheck, | |
| 2013 | |
| 2014 checked_jni_NewDirectByteBuffer, | |
| 2015 checked_jni_GetDirectBufferAddress, | |
| 2016 checked_jni_GetDirectBufferCapacity, | |
| 2017 | |
| 2018 // New 1.6 Features | |
| 2019 | |
| 2020 checked_jni_GetObjectRefType | |
| 2021 }; | |
| 2022 | |
| 2023 | |
| 2024 // Returns the function structure | |
| 2025 struct JNINativeInterface_* jni_functions_check() { | |
| 2026 | |
| 2027 unchecked_jni_NativeInterface = jni_functions_nocheck(); | |
| 2028 | |
| 2029 // make sure the last pointer in the checked table is not null, indicating | |
| 2030 // an addition to the JNINativeInterface_ structure without initializing | |
| 2031 // it in the checked table. | |
| 2032 debug_only(int *lastPtr = (int *)((char *)&checked_jni_NativeInterface + \ | |
| 2033 sizeof(*unchecked_jni_NativeInterface) - sizeof(char *));) | |
| 2034 assert(*lastPtr != 0, | |
| 2035 "Mismatched JNINativeInterface tables, check for new entries"); | |
| 2036 | |
| 2037 // with -verbose:jni this message will print | |
| 2038 if (PrintJNIResolving) { | |
| 2039 tty->print_cr("Checked JNI functions are being used to " \ | |
| 2040 "validate JNI usage"); | |
| 2041 } | |
| 2042 | |
| 2043 return &checked_jni_NativeInterface; | |
| 2044 } |