Mercurial > hg > truffle
annotate src/share/vm/prims/jniCheck.cpp @ 4045:a6eef545f1a2
7103224: collision between __LEAF define in interfaceSupport.hpp and /usr/include/sys/cdefs.h with gcc
Reviewed-by: never
Contributed-by: Omair Majid <omajid@redhat.com>
| author | never |
|---|---|
| date | Tue, 25 Oct 2011 08:17:15 -0700 |
| parents | c7f3d0b4570f |
| children | d2a62e0f25eb |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2001, 2011, Oracle and/or its affiliates. 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "classfile/systemDictionary.hpp" | |
| 27 #include "classfile/vmSymbols.hpp" | |
| 28 #include "oops/instanceKlass.hpp" | |
| 29 #include "oops/oop.inline.hpp" | |
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30 #include "oops/symbol.hpp" |
| 1972 | 31 #include "prims/jni.h" |
| 32 #include "prims/jniCheck.hpp" | |
| 33 #include "prims/jvm_misc.hpp" | |
| 34 #include "runtime/fieldDescriptor.hpp" | |
| 35 #include "runtime/handles.hpp" | |
| 36 #include "runtime/interfaceSupport.hpp" | |
| 37 #include "runtime/jfieldIDWorkaround.hpp" | |
| 38 #include "runtime/thread.hpp" | |
| 39 #ifdef TARGET_ARCH_x86 | |
| 40 # include "jniTypes_x86.hpp" | |
| 41 #endif | |
| 42 #ifdef TARGET_ARCH_sparc | |
| 43 # include "jniTypes_sparc.hpp" | |
| 44 #endif | |
| 45 #ifdef TARGET_ARCH_zero | |
| 46 # include "jniTypes_zero.hpp" | |
| 47 #endif | |
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48 #ifdef TARGET_ARCH_arm |
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49 # include "jniTypes_arm.hpp" |
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50 #endif |
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51 #ifdef TARGET_ARCH_ppc |
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52 # include "jniTypes_ppc.hpp" |
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53 #endif |
| 0 | 54 |
| 55 | |
| 56 // Heap objects are allowed to be directly referenced only in VM code, | |
| 57 // not in native code. | |
| 58 | |
| 59 #define ASSERT_OOPS_ALLOWED \ | |
| 60 assert(JavaThread::current()->thread_state() == _thread_in_vm, \ | |
| 61 "jniCheck examining oops in bad state.") | |
| 62 | |
| 63 | |
| 64 // Execute the given block of source code with the thread in VM state. | |
| 65 // To do this, transition from the NATIVE state to the VM state, execute | |
| 66 // the code, and transtition back. The ThreadInVMfromNative constructor | |
| 67 // performs the transition to VM state, its destructor restores the | |
| 68 // NATIVE state. | |
| 69 | |
| 70 #define IN_VM(source_code) { \ | |
| 71 { \ | |
| 72 ThreadInVMfromNative __tiv(thr); \ | |
| 73 source_code \ | |
| 74 } \ | |
| 75 } | |
| 76 | |
| 77 | |
| 78 /* | |
| 79 * DECLARATIONS | |
| 80 */ | |
| 81 | |
| 82 static struct JNINativeInterface_ * unchecked_jni_NativeInterface; | |
| 83 | |
| 84 | |
| 85 /* | |
| 86 * MACRO DEFINITIONS | |
| 87 */ | |
| 88 | |
| 89 // All JNI checked functions here use JNI_ENTRY_CHECKED() instead of the | |
| 90 // QUICK_ENTRY or LEAF variants found in jni.cpp. This allows handles | |
| 91 // to be created if a fatal error should occur. | |
| 92 | |
| 93 // Check for thread not attached to VM; need to catch this before | |
| 94 // assertions in the wrapper routines might fire | |
| 95 | |
| 96 // Check for env being the one value appropriate for this thread. | |
| 97 | |
| 98 #define JNI_ENTRY_CHECKED(result_type, header) \ | |
| 99 extern "C" { \ | |
| 100 result_type JNICALL header { \ | |
| 101 JavaThread* thr = (JavaThread*)ThreadLocalStorage::get_thread_slow();\ | |
| 102 if (thr == NULL || !thr->is_Java_thread()) { \ | |
| 103 tty->print_cr(fatal_using_jnienv_in_nonjava); \ | |
| 104 os::abort(true); \ | |
| 105 } \ | |
| 106 JNIEnv* xenv = thr->jni_environment(); \ | |
| 107 if (env != xenv) { \ | |
| 108 NativeReportJNIFatalError(thr, warn_wrong_jnienv); \ | |
| 109 } \ | |
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110 VM_ENTRY_BASE(result_type, header, thr) |
| 0 | 111 |
| 112 | |
| 113 #define UNCHECKED() (unchecked_jni_NativeInterface) | |
| 114 | |
| 115 static const char * warn_wrong_jnienv = "Using JNIEnv in the wrong thread"; | |
| 116 static const char * warn_bad_class_descriptor = "JNI FindClass received a bad class descriptor \"%s\". A correct class descriptor " \ | |
| 117 "has no leading \"L\" or trailing \";\". Incorrect descriptors will not be accepted in future releases."; | |
| 118 static const char * fatal_using_jnienv_in_nonjava = "FATAL ERROR in native method: Using JNIEnv in non-Java thread"; | |
| 119 static const char * warn_other_function_in_critical = "Warning: Calling other JNI functions in the scope of " \ | |
| 120 "Get/ReleasePrimitiveArrayCritical or Get/ReleaseStringCritical"; | |
| 121 static const char * fatal_bad_ref_to_jni = "Bad global or local ref passed to JNI"; | |
| 122 static const char * fatal_received_null_class = "JNI received a null class"; | |
| 123 static const char * fatal_class_not_a_class = "JNI received a class argument that is not a class"; | |
| 124 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"; | |
| 125 static const char * fatal_wrong_class_or_method = "Wrong object class or methodID passed to JNI call"; | |
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126 static const char * fatal_non_weak_method = "non-weak methodID passed to JNI call"; |
| 0 | 127 static const char * fatal_unknown_array_object = "Unknown array object passed to JNI array operations"; |
| 128 static const char * fatal_object_array_expected = "Object array expected but not received for JNI array operation"; | |
| 129 static const char * fatal_non_array = "Non-array passed to JNI array operations"; | |
| 130 static const char * fatal_element_type_mismatch = "Array element type mismatch in JNI"; | |
| 131 static const char * fatal_should_be_static = "Non-static field ID passed to JNI"; | |
| 132 static const char * fatal_wrong_static_field = "Wrong static field ID passed to JNI"; | |
| 133 static const char * fatal_static_field_not_found = "Static field not found in JNI get/set field operations"; | |
| 134 static const char * fatal_static_field_mismatch = "Field type (static) mismatch in JNI get/set field operations"; | |
| 135 static const char * fatal_should_be_nonstatic = "Static field ID passed to JNI"; | |
| 136 static const char * fatal_null_object = "Null object passed to JNI"; | |
| 137 static const char * fatal_wrong_field = "Wrong field ID passed to JNI"; | |
| 138 static const char * fatal_instance_field_not_found = "Instance field not found in JNI get/set field operations"; | |
| 139 static const char * fatal_instance_field_mismatch = "Field type (instance) mismatch in JNI get/set field operations"; | |
| 140 static const char * fatal_non_string = "JNI string operation received a non-string"; | |
| 141 | |
| 142 | |
| 143 // When in VM state: | |
| 144 static void ReportJNIWarning(JavaThread* thr, const char *msg) { | |
| 145 tty->print_cr("WARNING in native method: %s", msg); | |
| 146 thr->print_stack(); | |
| 147 } | |
| 148 | |
| 149 // When in NATIVE state: | |
| 150 static void NativeReportJNIFatalError(JavaThread* thr, const char *msg) { | |
| 151 IN_VM( | |
| 152 ReportJNIFatalError(thr, msg); | |
| 153 ) | |
| 154 } | |
| 155 | |
| 156 static void NativeReportJNIWarning(JavaThread* thr, const char *msg) { | |
| 157 IN_VM( | |
| 158 ReportJNIWarning(thr, msg); | |
| 159 ) | |
| 160 } | |
| 161 | |
| 162 | |
| 163 | |
| 164 | |
| 165 /* | |
| 166 * SUPPORT FUNCTIONS | |
| 167 */ | |
| 168 | |
| 169 static inline void | |
| 170 functionEnterCritical(JavaThread* thr) | |
| 171 { | |
| 172 if (thr->has_pending_exception()) { | |
| 173 NativeReportJNIWarning(thr, "JNI call made with exception pending"); | |
| 174 } | |
| 175 } | |
| 176 | |
| 177 static inline void | |
| 178 functionEnterCriticalExceptionAllowed(JavaThread* thr) | |
| 179 { | |
| 180 } | |
| 181 | |
| 182 static inline void | |
| 183 functionEnter(JavaThread* thr) | |
| 184 { | |
| 185 if (thr->in_critical()) { | |
| 186 tty->print_cr(warn_other_function_in_critical); | |
| 187 } | |
| 188 if (thr->has_pending_exception()) { | |
| 189 NativeReportJNIWarning(thr, "JNI call made with exception pending"); | |
| 190 } | |
| 191 } | |
| 192 | |
| 193 static inline void | |
| 194 functionEnterExceptionAllowed(JavaThread* thr) | |
| 195 { | |
| 196 if (thr->in_critical()) { | |
| 197 tty->print_cr(warn_other_function_in_critical); | |
| 198 } | |
| 199 } | |
| 200 | |
| 201 static inline void | |
| 202 functionExit(JNIEnv *env) | |
| 203 { | |
| 204 /* nothing to do at this time */ | |
| 205 } | |
| 206 | |
| 207 static inline void | |
| 208 checkStaticFieldID(JavaThread* thr, jfieldID fid, jclass cls, int ftype) | |
| 209 { | |
| 210 fieldDescriptor fd; | |
| 211 | |
| 212 /* make sure it is a static field */ | |
| 213 if (!jfieldIDWorkaround::is_static_jfieldID(fid)) | |
| 214 ReportJNIFatalError(thr, fatal_should_be_static); | |
| 215 | |
| 216 /* validate the class being passed */ | |
| 217 ASSERT_OOPS_ALLOWED; | |
| 218 klassOop k_oop = jniCheck::validate_class(thr, cls, false); | |
| 219 | |
| 220 /* check for proper subclass hierarchy */ | |
| 221 JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fid); | |
| 222 klassOop f_oop = id->holder(); | |
| 223 if (!instanceKlass::cast(k_oop)->is_subtype_of(f_oop)) | |
| 224 ReportJNIFatalError(thr, fatal_wrong_static_field); | |
| 225 | |
| 226 /* check for proper field type */ | |
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227 if (!id->find_local_field(&fd)) |
| 0 | 228 ReportJNIFatalError(thr, fatal_static_field_not_found); |
| 229 if ((fd.field_type() != ftype) && | |
| 230 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) { | |
| 231 ReportJNIFatalError(thr, fatal_static_field_mismatch); | |
| 232 } | |
| 233 } | |
| 234 | |
| 235 static inline void | |
| 236 checkInstanceFieldID(JavaThread* thr, jfieldID fid, jobject obj, int ftype) | |
| 237 { | |
| 238 fieldDescriptor fd; | |
| 239 | |
| 240 /* make sure it is an instance field */ | |
| 241 if (jfieldIDWorkaround::is_static_jfieldID(fid)) | |
| 242 ReportJNIFatalError(thr, fatal_should_be_nonstatic); | |
| 243 | |
| 244 /* validate the object being passed and then get its class */ | |
| 245 ASSERT_OOPS_ALLOWED; | |
| 246 oop oopObj = jniCheck::validate_object(thr, obj); | |
| 247 if (!oopObj) { | |
| 248 ReportJNIFatalError(thr, fatal_null_object); | |
| 249 } | |
| 250 klassOop k_oop = oopObj->klass(); | |
| 251 | |
| 252 if (!jfieldIDWorkaround::is_valid_jfieldID(k_oop, fid)) { | |
| 253 ReportJNIFatalError(thr, fatal_wrong_field); | |
| 254 } | |
| 255 | |
| 256 /* make sure the field exists */ | |
| 257 int offset = jfieldIDWorkaround::from_instance_jfieldID(k_oop, fid); | |
| 258 if (!instanceKlass::cast(k_oop)->contains_field_offset(offset)) | |
| 259 ReportJNIFatalError(thr, fatal_wrong_field); | |
| 260 | |
| 261 /* check for proper field type */ | |
| 262 if (!instanceKlass::cast(k_oop)->find_field_from_offset(offset, | |
| 263 false, &fd)) | |
| 264 ReportJNIFatalError(thr, fatal_instance_field_not_found); | |
| 265 | |
| 266 if ((fd.field_type() != ftype) && | |
| 267 !(fd.field_type() == T_ARRAY && ftype == T_OBJECT)) { | |
| 268 ReportJNIFatalError(thr, fatal_instance_field_mismatch); | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 static inline void | |
| 273 checkString(JavaThread* thr, jstring js) | |
| 274 { | |
| 275 ASSERT_OOPS_ALLOWED; | |
| 276 oop s = jniCheck::validate_object(thr, js); | |
| 277 if (!s || !java_lang_String::is_instance(s)) | |
| 278 ReportJNIFatalError(thr, fatal_non_string); | |
| 279 } | |
| 280 | |
| 281 static inline void | |
| 282 checkArray(JavaThread* thr, jarray jArray, int elementType) | |
| 283 { | |
| 284 ASSERT_OOPS_ALLOWED; | |
| 285 arrayOop aOop; | |
| 286 | |
| 287 aOop = (arrayOop)jniCheck::validate_object(thr, jArray); | |
| 288 if (aOop == NULL || !aOop->is_array()) | |
| 289 ReportJNIFatalError(thr, fatal_non_array); | |
| 290 | |
| 291 if (elementType != -1) { | |
| 292 if (aOop->is_typeArray()) { | |
| 293 BasicType array_type = typeArrayKlass::cast(aOop->klass())->element_type(); | |
| 294 if (array_type != elementType) | |
| 295 ReportJNIFatalError(thr, fatal_element_type_mismatch); | |
| 296 } else if (aOop->is_objArray()) { | |
| 297 if ( T_OBJECT != elementType) | |
| 298 ReportJNIFatalError(thr, fatal_object_array_expected); | |
| 299 } else { | |
| 300 ReportJNIFatalError(thr, fatal_unknown_array_object); | |
| 301 } | |
| 302 } | |
| 303 } | |
| 304 | |
| 305 | |
| 306 oop jniCheck::validate_handle(JavaThread* thr, jobject obj) { | |
| 307 if (JNIHandles::is_frame_handle(thr, obj) || | |
| 308 JNIHandles::is_local_handle(thr, obj) || | |
| 309 JNIHandles::is_global_handle(obj) || | |
| 310 JNIHandles::is_weak_global_handle(obj)) { | |
| 311 ASSERT_OOPS_ALLOWED; | |
| 312 return JNIHandles::resolve_external_guard(obj); | |
| 313 } | |
| 314 ReportJNIFatalError(thr, fatal_bad_ref_to_jni); | |
| 315 return NULL; | |
| 316 } | |
| 317 | |
| 318 | |
| 319 methodOop jniCheck::validate_jmethod_id(JavaThread* thr, jmethodID method_id) { | |
| 320 ASSERT_OOPS_ALLOWED; | |
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321 // do the fast jmethodID check first |
| 0 | 322 methodOop moop = JNIHandles::checked_resolve_jmethod_id(method_id); |
| 323 if (moop == NULL) { | |
| 324 ReportJNIFatalError(thr, fatal_wrong_class_or_method); | |
| 325 } | |
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326 // jmethodIDs are supposed to be weak global handles, but that |
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327 // can be expensive so check it last |
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328 else if (!JNIHandles::is_weak_global_handle((jobject) method_id)) { |
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329 ReportJNIFatalError(thr, fatal_non_weak_method); |
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330 } |
| 0 | 331 return moop; |
| 332 } | |
| 333 | |
| 334 | |
| 335 oop jniCheck::validate_object(JavaThread* thr, jobject obj) { | |
| 336 if (!obj) | |
| 337 return NULL; | |
| 338 ASSERT_OOPS_ALLOWED; | |
| 339 oop oopObj = jniCheck::validate_handle(thr, obj); | |
| 340 if (!oopObj) { | |
| 341 ReportJNIFatalError(thr, fatal_bad_ref_to_jni); | |
| 342 } | |
| 343 return oopObj; | |
| 344 } | |
| 345 | |
| 346 // Warn if a class descriptor is in decorated form; class descriptors | |
| 347 // passed to JNI findClass should not be decorated unless they are | |
| 348 // array descriptors. | |
| 349 void jniCheck::validate_class_descriptor(JavaThread* thr, const char* name) { | |
| 350 if (name == NULL) return; // implementation accepts NULL so just return | |
| 351 | |
| 352 size_t len = strlen(name); | |
| 353 | |
| 354 if (len >= 2 && | |
| 355 name[0] == JVM_SIGNATURE_CLASS && // 'L' | |
| 356 name[len-1] == JVM_SIGNATURE_ENDCLASS ) { // ';' | |
| 357 char msg[JVM_MAXPATHLEN]; | |
| 358 jio_snprintf(msg, JVM_MAXPATHLEN, warn_bad_class_descriptor, name); | |
| 359 ReportJNIWarning(thr, msg); | |
| 360 } | |
| 361 } | |
| 362 | |
| 363 klassOop jniCheck::validate_class(JavaThread* thr, jclass clazz, bool allow_primitive) { | |
| 364 ASSERT_OOPS_ALLOWED; | |
| 365 oop mirror = jniCheck::validate_handle(thr, clazz); | |
| 366 if (!mirror) { | |
| 367 ReportJNIFatalError(thr, fatal_received_null_class); | |
| 368 } | |
| 369 | |
| 1142 | 370 if (mirror->klass() != SystemDictionary::Class_klass()) { |
| 0 | 371 ReportJNIFatalError(thr, fatal_class_not_a_class); |
| 372 } | |
| 373 | |
| 374 klassOop k = java_lang_Class::as_klassOop(mirror); | |
| 375 // Make allowances for primitive classes ... | |
| 376 if (!(k != NULL || allow_primitive && java_lang_Class::is_primitive(mirror))) { | |
| 377 ReportJNIFatalError(thr, fatal_class_not_a_class); | |
| 378 } | |
| 379 return k; | |
| 380 } | |
| 381 | |
| 382 void jniCheck::validate_throwable_klass(JavaThread* thr, klassOop klass) { | |
| 383 ASSERT_OOPS_ALLOWED; | |
| 384 assert(klass != NULL, "klass argument must have a value"); | |
| 385 | |
| 386 if (!Klass::cast(klass)->oop_is_instance() || | |
| 1142 | 387 !instanceKlass::cast(klass)->is_subclass_of(SystemDictionary::Throwable_klass())) { |
| 0 | 388 ReportJNIFatalError(thr, fatal_class_not_a_throwable_class); |
| 389 } | |
| 390 } | |
| 391 | |
| 392 void jniCheck::validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id) { | |
| 393 /* validate the object being passed */ | |
| 394 ASSERT_OOPS_ALLOWED; | |
| 395 jniCheck::validate_jmethod_id(thr, method_id); | |
| 396 jniCheck::validate_object(thr, obj); | |
| 397 } | |
| 398 | |
| 399 void jniCheck::validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id) { | |
| 400 /* validate the class being passed */ | |
| 401 ASSERT_OOPS_ALLOWED; | |
| 402 jniCheck::validate_jmethod_id(thr, method_id); | |
| 403 jniCheck::validate_class(thr, clazz, false); | |
| 404 } | |
| 405 | |
| 406 | |
| 407 /* | |
| 408 * IMPLEMENTATION OF FUNCTIONS IN CHECKED TABLE | |
| 409 */ | |
| 410 | |
| 411 JNI_ENTRY_CHECKED(jclass, | |
| 412 checked_jni_DefineClass(JNIEnv *env, | |
| 413 const char *name, | |
| 414 jobject loader, | |
| 415 const jbyte *buf, | |
| 416 jsize len)) | |
| 417 functionEnter(thr); | |
| 418 IN_VM( | |
| 419 jniCheck::validate_object(thr, loader); | |
| 420 ) | |
| 421 jclass result = UNCHECKED()->DefineClass(env, name, loader, buf, len); | |
| 422 functionExit(env); | |
| 423 return result; | |
| 424 JNI_END | |
| 425 | |
| 426 JNI_ENTRY_CHECKED(jclass, | |
| 427 checked_jni_FindClass(JNIEnv *env, | |
| 428 const char *name)) | |
| 429 functionEnter(thr); | |
| 430 IN_VM( | |
| 431 jniCheck::validate_class_descriptor(thr, name); | |
| 432 ) | |
| 433 jclass result = UNCHECKED()->FindClass(env, name); | |
| 434 functionExit(env); | |
| 435 return result; | |
| 436 JNI_END | |
| 437 | |
| 438 JNI_ENTRY_CHECKED(jmethodID, | |
| 439 checked_jni_FromReflectedMethod(JNIEnv *env, | |
| 440 jobject method)) | |
| 441 functionEnter(thr); | |
| 442 IN_VM( | |
| 443 jniCheck::validate_object(thr, method); | |
| 444 ) | |
| 445 jmethodID result = UNCHECKED()->FromReflectedMethod(env, method); | |
| 446 functionExit(env); | |
| 447 return result; | |
| 448 JNI_END | |
| 449 | |
| 450 JNI_ENTRY_CHECKED(jfieldID, | |
| 451 checked_jni_FromReflectedField(JNIEnv *env, | |
| 452 jobject field)) | |
| 453 functionEnter(thr); | |
| 454 IN_VM( | |
| 455 jniCheck::validate_object(thr, field); | |
| 456 ) | |
| 457 jfieldID result = UNCHECKED()->FromReflectedField(env, field); | |
| 458 functionExit(env); | |
| 459 return result; | |
| 460 JNI_END | |
| 461 | |
| 462 JNI_ENTRY_CHECKED(jobject, | |
| 463 checked_jni_ToReflectedMethod(JNIEnv *env, | |
| 464 jclass cls, | |
| 465 jmethodID methodID, | |
| 466 jboolean isStatic)) | |
| 467 functionEnter(thr); | |
| 468 IN_VM( | |
| 469 jniCheck::validate_class(thr, cls, false); | |
| 470 jniCheck::validate_jmethod_id(thr, methodID); | |
| 471 ) | |
| 472 jobject result = UNCHECKED()->ToReflectedMethod(env, cls, methodID, | |
| 473 isStatic); | |
| 474 functionExit(env); | |
| 475 return result; | |
| 476 JNI_END | |
| 477 | |
| 478 JNI_ENTRY_CHECKED(jclass, | |
| 479 checked_jni_GetSuperclass(JNIEnv *env, | |
| 480 jclass sub)) | |
| 481 functionEnter(thr); | |
| 482 IN_VM( | |
| 483 jniCheck::validate_class(thr, sub, true); | |
| 484 ) | |
| 485 jclass result = UNCHECKED()->GetSuperclass(env, sub); | |
| 486 functionExit(env); | |
| 487 return result; | |
| 488 JNI_END | |
| 489 | |
| 490 JNI_ENTRY_CHECKED(jboolean, | |
| 491 checked_jni_IsAssignableFrom(JNIEnv *env, | |
| 492 jclass sub, | |
| 493 jclass sup)) | |
| 494 functionEnter(thr); | |
| 495 IN_VM( | |
| 496 jniCheck::validate_class(thr, sub, true); | |
| 497 jniCheck::validate_class(thr, sup, true); | |
| 498 ) | |
| 499 jboolean result = UNCHECKED()->IsAssignableFrom(env, sub, sup); | |
| 500 functionExit(env); | |
| 501 return result; | |
| 502 JNI_END | |
| 503 | |
| 504 JNI_ENTRY_CHECKED(jobject, | |
| 505 checked_jni_ToReflectedField(JNIEnv *env, | |
| 506 jclass cls, | |
| 507 jfieldID fieldID, | |
| 508 jboolean isStatic)) | |
| 509 functionEnter(thr); | |
| 510 IN_VM( | |
| 511 jniCheck::validate_class(thr, cls, false); | |
| 512 ) | |
| 513 jobject result = UNCHECKED()->ToReflectedField(env, cls, fieldID, | |
| 514 isStatic); | |
| 515 functionExit(env); | |
| 516 return result; | |
| 517 JNI_END | |
| 518 | |
| 519 JNI_ENTRY_CHECKED(jint, | |
| 520 checked_jni_Throw(JNIEnv *env, | |
| 521 jthrowable obj)) | |
| 522 functionEnter(thr); | |
| 523 IN_VM( | |
| 524 oop oopObj = jniCheck::validate_object(thr, obj); | |
| 525 if (oopObj == NULL) { | |
| 526 // Unchecked Throw tolerates a NULL obj, so just warn | |
| 527 ReportJNIWarning(thr, "JNI Throw called with NULL throwable"); | |
| 528 } else { | |
| 529 jniCheck::validate_throwable_klass(thr, oopObj->klass()); | |
| 530 } | |
| 531 ) | |
| 532 jint result = UNCHECKED()->Throw(env, obj); | |
| 533 functionExit(env); | |
| 534 return result; | |
| 535 JNI_END | |
| 536 | |
| 537 JNI_ENTRY_CHECKED(jint, | |
| 538 checked_jni_ThrowNew(JNIEnv *env, | |
| 539 jclass clazz, | |
| 540 const char *msg)) | |
| 541 functionEnter(thr); | |
| 542 IN_VM( | |
| 543 klassOop k = jniCheck::validate_class(thr, clazz, false); | |
| 544 assert(k != NULL, "validate_class shouldn't return NULL klassOop"); | |
| 545 jniCheck::validate_throwable_klass(thr, k); | |
| 546 ) | |
| 547 jint result = UNCHECKED()->ThrowNew(env, clazz, msg); | |
| 548 functionExit(env); | |
| 549 return result; | |
| 550 JNI_END | |
| 551 | |
| 552 JNI_ENTRY_CHECKED(jthrowable, | |
| 553 checked_jni_ExceptionOccurred(JNIEnv *env)) | |
| 554 functionEnterExceptionAllowed(thr); | |
| 555 jthrowable result = UNCHECKED()->ExceptionOccurred(env); | |
| 556 functionExit(env); | |
| 557 return result; | |
| 558 JNI_END | |
| 559 | |
| 560 JNI_ENTRY_CHECKED(void, | |
| 561 checked_jni_ExceptionDescribe(JNIEnv *env)) | |
| 562 functionEnterExceptionAllowed(thr); | |
| 563 UNCHECKED()->ExceptionDescribe(env); | |
| 564 functionExit(env); | |
| 565 JNI_END | |
| 566 | |
| 567 JNI_ENTRY_CHECKED(void, | |
| 568 checked_jni_ExceptionClear(JNIEnv *env)) | |
| 569 functionEnterExceptionAllowed(thr); | |
| 570 UNCHECKED()->ExceptionClear(env); | |
| 571 functionExit(env); | |
| 572 JNI_END | |
| 573 | |
| 574 JNI_ENTRY_CHECKED(void, | |
| 575 checked_jni_FatalError(JNIEnv *env, | |
| 576 const char *msg)) | |
| 577 functionEnter(thr); | |
| 578 UNCHECKED()->FatalError(env, msg); | |
| 579 functionExit(env); | |
| 580 JNI_END | |
| 581 | |
| 582 JNI_ENTRY_CHECKED(jint, | |
| 583 checked_jni_PushLocalFrame(JNIEnv *env, | |
| 584 jint capacity)) | |
| 585 functionEnterExceptionAllowed(thr); | |
| 586 if (capacity < 0) | |
| 587 NativeReportJNIFatalError(thr, "negative capacity"); | |
| 588 jint result = UNCHECKED()->PushLocalFrame(env, capacity); | |
| 589 functionExit(env); | |
| 590 return result; | |
| 591 JNI_END | |
| 592 | |
| 593 JNI_ENTRY_CHECKED(jobject, | |
| 594 checked_jni_PopLocalFrame(JNIEnv *env, | |
| 595 jobject result)) | |
| 596 functionEnterExceptionAllowed(thr); | |
| 597 jobject res = UNCHECKED()->PopLocalFrame(env, result); | |
| 598 functionExit(env); | |
| 599 return res; | |
| 600 JNI_END | |
| 601 | |
| 602 JNI_ENTRY_CHECKED(jobject, | |
| 603 checked_jni_NewGlobalRef(JNIEnv *env, | |
| 604 jobject lobj)) | |
| 605 functionEnter(thr); | |
| 606 IN_VM( | |
| 607 if (lobj != NULL) { | |
| 608 jniCheck::validate_handle(thr, lobj); | |
| 609 } | |
| 610 ) | |
| 611 jobject result = UNCHECKED()->NewGlobalRef(env,lobj); | |
| 612 functionExit(env); | |
| 613 return result; | |
| 614 JNI_END | |
| 615 | |
| 616 JNI_ENTRY_CHECKED(void, | |
| 617 checked_jni_DeleteGlobalRef(JNIEnv *env, | |
| 618 jobject gref)) | |
| 619 functionEnterExceptionAllowed(thr); | |
| 620 IN_VM( | |
| 621 jniCheck::validate_object(thr, gref); | |
| 622 if (gref && !JNIHandles::is_global_handle(gref)) { | |
| 623 ReportJNIFatalError(thr, | |
| 624 "Invalid global JNI handle passed to DeleteGlobalRef"); | |
| 625 } | |
| 626 ) | |
| 627 UNCHECKED()->DeleteGlobalRef(env,gref); | |
| 628 functionExit(env); | |
| 629 JNI_END | |
| 630 | |
| 631 JNI_ENTRY_CHECKED(void, | |
| 632 checked_jni_DeleteLocalRef(JNIEnv *env, | |
| 633 jobject obj)) | |
| 634 functionEnterExceptionAllowed(thr); | |
| 635 IN_VM( | |
| 636 jniCheck::validate_object(thr, obj); | |
| 637 if (obj && !(JNIHandles::is_local_handle(thr, obj) || | |
| 638 JNIHandles::is_frame_handle(thr, obj))) | |
| 639 ReportJNIFatalError(thr, | |
| 640 "Invalid local JNI handle passed to DeleteLocalRef"); | |
| 641 ) | |
| 642 UNCHECKED()->DeleteLocalRef(env, obj); | |
| 643 functionExit(env); | |
| 644 JNI_END | |
| 645 | |
| 646 JNI_ENTRY_CHECKED(jboolean, | |
| 647 checked_jni_IsSameObject(JNIEnv *env, | |
| 648 jobject obj1, | |
| 649 jobject obj2)) | |
| 650 functionEnterExceptionAllowed(thr); | |
| 651 IN_VM( | |
| 652 /* This JNI function can be used to compare weak global references | |
| 653 * to NULL objects. If the handles are valid, but contain NULL, | |
| 654 * then don't attempt to validate the object. | |
| 655 */ | |
| 656 if (obj1 != NULL && jniCheck::validate_handle(thr, obj1) != NULL) { | |
| 657 jniCheck::validate_object(thr, obj1); | |
| 658 } | |
| 659 if (obj2 != NULL && jniCheck::validate_handle(thr, obj2) != NULL) { | |
| 660 jniCheck::validate_object(thr, obj2); | |
| 661 } | |
| 662 ) | |
| 663 jboolean result = UNCHECKED()->IsSameObject(env,obj1,obj2); | |
| 664 functionExit(env); | |
| 665 return result; | |
| 666 JNI_END | |
| 667 | |
| 668 JNI_ENTRY_CHECKED(jobject, | |
| 669 checked_jni_NewLocalRef(JNIEnv *env, | |
| 670 jobject ref)) | |
| 671 functionEnter(thr); | |
| 672 IN_VM( | |
| 673 if (ref != NULL) { | |
| 674 jniCheck::validate_handle(thr, ref); | |
| 675 } | |
| 676 ) | |
| 677 jobject result = UNCHECKED()->NewLocalRef(env, ref); | |
| 678 functionExit(env); | |
| 679 return result; | |
| 680 JNI_END | |
| 681 | |
| 682 JNI_ENTRY_CHECKED(jint, | |
| 683 checked_jni_EnsureLocalCapacity(JNIEnv *env, | |
| 684 jint capacity)) | |
| 685 functionEnter(thr); | |
| 686 if (capacity < 0) { | |
| 687 NativeReportJNIFatalError(thr, "negative capacity"); | |
| 688 } | |
| 689 jint result = UNCHECKED()->EnsureLocalCapacity(env, capacity); | |
| 690 functionExit(env); | |
| 691 return result; | |
| 692 JNI_END | |
| 693 | |
| 694 JNI_ENTRY_CHECKED(jobject, | |
| 695 checked_jni_AllocObject(JNIEnv *env, | |
| 696 jclass clazz)) | |
| 697 functionEnter(thr); | |
| 698 IN_VM( | |
| 699 jniCheck::validate_class(thr, clazz, false); | |
| 700 ) | |
| 701 jobject result = UNCHECKED()->AllocObject(env,clazz); | |
| 702 functionExit(env); | |
| 703 return result; | |
| 704 JNI_END | |
| 705 | |
| 706 JNI_ENTRY_CHECKED(jobject, | |
| 707 checked_jni_NewObject(JNIEnv *env, | |
| 708 jclass clazz, | |
| 709 jmethodID methodID, | |
| 710 ...)) | |
| 711 functionEnter(thr); | |
| 712 va_list args; | |
| 713 IN_VM( | |
| 714 jniCheck::validate_class(thr, clazz, false); | |
| 715 jniCheck::validate_jmethod_id(thr, methodID); | |
| 716 ) | |
| 717 va_start(args, methodID); | |
| 718 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args); | |
| 719 va_end(args); | |
| 720 functionExit(env); | |
| 721 return result; | |
| 722 JNI_END | |
| 723 | |
| 724 JNI_ENTRY_CHECKED(jobject, | |
| 725 checked_jni_NewObjectV(JNIEnv *env, | |
| 726 jclass clazz, | |
| 727 jmethodID methodID, | |
| 728 va_list args)) | |
| 729 functionEnter(thr); | |
| 730 IN_VM( | |
| 731 jniCheck::validate_class(thr, clazz, false); | |
| 732 jniCheck::validate_jmethod_id(thr, methodID); | |
| 733 ) | |
| 734 jobject result = UNCHECKED()->NewObjectV(env,clazz,methodID,args); | |
| 735 functionExit(env); | |
| 736 return result; | |
| 737 JNI_END | |
| 738 | |
| 739 JNI_ENTRY_CHECKED(jobject, | |
| 740 checked_jni_NewObjectA(JNIEnv *env, | |
| 741 jclass clazz, | |
| 742 jmethodID methodID, | |
| 743 const jvalue *args)) | |
| 744 functionEnter(thr); | |
| 745 IN_VM( | |
| 746 jniCheck::validate_class(thr, clazz, false); | |
| 747 jniCheck::validate_jmethod_id(thr, methodID); | |
| 748 ) | |
| 749 jobject result = UNCHECKED()->NewObjectA(env,clazz,methodID,args); | |
| 750 functionExit(env); | |
| 751 return result; | |
| 752 JNI_END | |
| 753 | |
| 754 JNI_ENTRY_CHECKED(jclass, | |
| 755 checked_jni_GetObjectClass(JNIEnv *env, | |
| 756 jobject obj)) | |
| 757 functionEnter(thr); | |
| 758 IN_VM( | |
| 759 jniCheck::validate_object(thr, obj); | |
| 760 ) | |
| 761 jclass result = UNCHECKED()->GetObjectClass(env,obj); | |
| 762 functionExit(env); | |
| 763 return result; | |
| 764 JNI_END | |
| 765 | |
| 766 JNI_ENTRY_CHECKED(jboolean, | |
| 767 checked_jni_IsInstanceOf(JNIEnv *env, | |
| 768 jobject obj, | |
| 769 jclass clazz)) | |
| 770 functionEnter(thr); | |
| 771 IN_VM( | |
| 772 jniCheck::validate_object(thr, obj); | |
| 773 jniCheck::validate_class(thr, clazz, true); | |
| 774 ) | |
| 775 jboolean result = UNCHECKED()->IsInstanceOf(env,obj,clazz); | |
| 776 functionExit(env); | |
| 777 return result; | |
| 778 JNI_END | |
| 779 | |
| 780 JNI_ENTRY_CHECKED(jmethodID, | |
| 781 checked_jni_GetMethodID(JNIEnv *env, | |
| 782 jclass clazz, | |
| 783 const char *name, | |
| 784 const char *sig)) | |
| 785 functionEnter(thr); | |
| 786 IN_VM( | |
| 787 jniCheck::validate_class(thr, clazz, false); | |
| 788 ) | |
| 789 jmethodID result = UNCHECKED()->GetMethodID(env,clazz,name,sig); | |
| 790 functionExit(env); | |
| 791 return result; | |
| 792 JNI_END | |
| 793 | |
| 794 #define WRAPPER_CallMethod(ResultType, Result) \ | |
| 795 JNI_ENTRY_CHECKED(ResultType, \ | |
| 796 checked_jni_Call##Result##Method(JNIEnv *env, \ | |
| 797 jobject obj, \ | |
| 798 jmethodID methodID, \ | |
| 799 ...)) \ | |
| 800 functionEnter(thr); \ | |
| 801 va_list args; \ | |
| 802 IN_VM( \ | |
| 803 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 804 ) \ | |
| 805 va_start(args,methodID); \ | |
| 806 ResultType result =UNCHECKED()->Call##Result##MethodV(env, obj, methodID, \ | |
| 807 args); \ | |
| 808 va_end(args); \ | |
| 809 functionExit(env); \ | |
| 810 return result; \ | |
| 811 JNI_END \ | |
| 812 \ | |
| 813 JNI_ENTRY_CHECKED(ResultType, \ | |
| 814 checked_jni_Call##Result##MethodV(JNIEnv *env, \ | |
| 815 jobject obj, \ | |
| 816 jmethodID methodID, \ | |
| 817 va_list args)) \ | |
| 818 functionEnter(thr); \ | |
| 819 IN_VM(\ | |
| 820 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 821 ) \ | |
| 822 ResultType result = UNCHECKED()->Call##Result##MethodV(env, obj, methodID,\ | |
| 823 args); \ | |
| 824 functionExit(env); \ | |
| 825 return result; \ | |
| 826 JNI_END \ | |
| 827 \ | |
| 828 JNI_ENTRY_CHECKED(ResultType, \ | |
| 829 checked_jni_Call##Result##MethodA(JNIEnv *env, \ | |
| 830 jobject obj, \ | |
| 831 jmethodID methodID, \ | |
| 832 const jvalue * args)) \ | |
| 833 functionEnter(thr); \ | |
| 834 IN_VM( \ | |
| 835 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 836 ) \ | |
| 837 ResultType result = UNCHECKED()->Call##Result##MethodA(env, obj, methodID,\ | |
| 838 args); \ | |
| 839 functionExit(env); \ | |
| 840 return result; \ | |
| 841 JNI_END | |
| 842 | |
| 843 WRAPPER_CallMethod(jobject,Object) | |
| 844 WRAPPER_CallMethod(jboolean,Boolean) | |
| 845 WRAPPER_CallMethod(jbyte,Byte) | |
| 846 WRAPPER_CallMethod(jshort,Short) | |
| 847 WRAPPER_CallMethod(jchar,Char) | |
| 848 WRAPPER_CallMethod(jint,Int) | |
| 849 WRAPPER_CallMethod(jlong,Long) | |
| 850 WRAPPER_CallMethod(jfloat,Float) | |
| 851 WRAPPER_CallMethod(jdouble,Double) | |
| 852 | |
| 853 JNI_ENTRY_CHECKED(void, | |
| 854 checked_jni_CallVoidMethod(JNIEnv *env, \ | |
| 855 jobject obj, \ | |
| 856 jmethodID methodID, \ | |
| 857 ...)) | |
| 858 functionEnter(thr); | |
| 859 va_list args; | |
| 860 IN_VM( | |
| 861 jniCheck::validate_call_object(thr, obj, methodID); | |
| 862 ) | |
| 863 va_start(args,methodID); | |
| 864 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args); | |
| 865 va_end(args); | |
| 866 functionExit(env); | |
| 867 JNI_END | |
| 868 | |
| 869 JNI_ENTRY_CHECKED(void, | |
| 870 checked_jni_CallVoidMethodV(JNIEnv *env, | |
| 871 jobject obj, | |
| 872 jmethodID methodID, | |
| 873 va_list args)) | |
| 874 functionEnter(thr); | |
| 875 IN_VM( | |
| 876 jniCheck::validate_call_object(thr, obj, methodID); | |
| 877 ) | |
| 878 UNCHECKED()->CallVoidMethodV(env,obj,methodID,args); | |
| 879 functionExit(env); | |
| 880 JNI_END | |
| 881 | |
| 882 JNI_ENTRY_CHECKED(void, | |
| 883 checked_jni_CallVoidMethodA(JNIEnv *env, | |
| 884 jobject obj, | |
| 885 jmethodID methodID, | |
| 886 const jvalue * args)) | |
| 887 functionEnter(thr); | |
| 888 IN_VM( | |
| 889 jniCheck::validate_call_object(thr, obj, methodID); | |
| 890 ) | |
| 891 UNCHECKED()->CallVoidMethodA(env,obj,methodID,args); | |
| 892 functionExit(env); | |
| 893 JNI_END | |
| 894 | |
| 895 #define WRAPPER_CallNonvirtualMethod(ResultType, Result) \ | |
| 896 JNI_ENTRY_CHECKED(ResultType, \ | |
| 897 checked_jni_CallNonvirtual##Result##Method(JNIEnv *env, \ | |
| 898 jobject obj, \ | |
| 899 jclass clazz, \ | |
| 900 jmethodID methodID, \ | |
| 901 ...)) \ | |
| 902 functionEnter(thr); \ | |
| 903 va_list args; \ | |
| 904 IN_VM( \ | |
| 905 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 906 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 907 ) \ | |
| 908 va_start(args,methodID); \ | |
| 909 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \ | |
| 910 obj, \ | |
| 911 clazz, \ | |
| 912 methodID,\ | |
| 913 args); \ | |
| 914 va_end(args); \ | |
| 915 functionExit(env); \ | |
| 916 return result; \ | |
| 917 JNI_END \ | |
| 918 \ | |
| 919 JNI_ENTRY_CHECKED(ResultType, \ | |
| 920 checked_jni_CallNonvirtual##Result##MethodV(JNIEnv *env, \ | |
| 921 jobject obj, \ | |
| 922 jclass clazz, \ | |
| 923 jmethodID methodID, \ | |
| 924 va_list args)) \ | |
| 925 functionEnter(thr); \ | |
| 926 IN_VM( \ | |
| 927 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 928 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 929 ) \ | |
| 930 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodV(env, \ | |
| 931 obj, \ | |
| 932 clazz, \ | |
| 933 methodID,\ | |
| 934 args); \ | |
| 935 functionExit(env); \ | |
| 936 return result; \ | |
| 937 JNI_END \ | |
| 938 \ | |
| 939 JNI_ENTRY_CHECKED(ResultType, \ | |
| 940 checked_jni_CallNonvirtual##Result##MethodA(JNIEnv *env, \ | |
| 941 jobject obj, \ | |
| 942 jclass clazz, \ | |
| 943 jmethodID methodID, \ | |
| 944 const jvalue * args)) \ | |
| 945 functionEnter(thr); \ | |
| 946 IN_VM( \ | |
| 947 jniCheck::validate_call_object(thr, obj, methodID); \ | |
| 948 jniCheck::validate_call_class(thr, clazz, methodID); \ | |
| 949 ) \ | |
| 950 ResultType result = UNCHECKED()->CallNonvirtual##Result##MethodA(env, \ | |
| 951 obj, \ | |
| 952 clazz, \ | |
| 953 methodID,\ | |
| 954 args); \ | |
| 955 functionExit(env); \ | |
| 956 return result; \ | |
| 957 JNI_END | |
| 958 | |
| 959 WRAPPER_CallNonvirtualMethod(jobject,Object) | |
| 960 WRAPPER_CallNonvirtualMethod(jboolean,Boolean) | |
| 961 WRAPPER_CallNonvirtualMethod(jbyte,Byte) | |
| 962 WRAPPER_CallNonvirtualMethod(jshort,Short) | |
| 963 WRAPPER_CallNonvirtualMethod(jchar,Char) | |
| 964 WRAPPER_CallNonvirtualMethod(jint,Int) | |
| 965 WRAPPER_CallNonvirtualMethod(jlong,Long) | |
| 966 WRAPPER_CallNonvirtualMethod(jfloat,Float) | |
| 967 WRAPPER_CallNonvirtualMethod(jdouble,Double) | |
| 968 | |
| 969 JNI_ENTRY_CHECKED(void, | |
| 970 checked_jni_CallNonvirtualVoidMethod(JNIEnv *env, | |
| 971 jobject obj, | |
| 972 jclass clazz, | |
| 973 jmethodID methodID, | |
| 974 ...)) | |
| 975 functionEnter(thr); | |
| 976 va_list args; | |
| 977 IN_VM( | |
| 978 jniCheck::validate_call_object(thr, obj, methodID); | |
| 979 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 980 ) | |
| 981 va_start(args,methodID); | |
| 982 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args); | |
| 983 va_end(args); | |
| 984 functionExit(env); | |
| 985 JNI_END | |
| 986 | |
| 987 JNI_ENTRY_CHECKED(void, | |
| 988 checked_jni_CallNonvirtualVoidMethodV(JNIEnv *env, | |
| 989 jobject obj, | |
| 990 jclass clazz, | |
| 991 jmethodID methodID, | |
| 992 va_list args)) | |
| 993 functionEnter(thr); | |
| 994 IN_VM( | |
| 995 jniCheck::validate_call_object(thr, obj, methodID); | |
| 996 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 997 ) | |
| 998 UNCHECKED()->CallNonvirtualVoidMethodV(env,obj,clazz,methodID,args); | |
| 999 functionExit(env); | |
| 1000 JNI_END | |
| 1001 | |
| 1002 JNI_ENTRY_CHECKED(void, | |
| 1003 checked_jni_CallNonvirtualVoidMethodA(JNIEnv *env, | |
| 1004 jobject obj, | |
| 1005 jclass clazz, | |
| 1006 jmethodID methodID, | |
| 1007 const jvalue * args)) | |
| 1008 functionEnter(thr); | |
| 1009 IN_VM( | |
| 1010 jniCheck::validate_call_object(thr, obj, methodID); | |
| 1011 jniCheck::validate_call_class(thr, clazz, methodID); | |
| 1012 ) | |
| 1013 UNCHECKED()->CallNonvirtualVoidMethodA(env,obj,clazz,methodID,args); | |
| 1014 functionExit(env); | |
| 1015 JNI_END | |
| 1016 | |
| 1017 JNI_ENTRY_CHECKED(jfieldID, | |
| 1018 checked_jni_GetFieldID(JNIEnv *env, | |
| 1019 jclass clazz, | |
| 1020 const char *name, | |
| 1021 const char *sig)) | |
| 1022 functionEnter(thr); | |
| 1023 IN_VM( | |
| 1024 jniCheck::validate_class(thr, clazz, false); | |
| 1025 ) | |
| 1026 jfieldID result = UNCHECKED()->GetFieldID(env,clazz,name,sig); | |
| 1027 functionExit(env); | |
| 1028 return result; | |
| 1029 JNI_END | |
| 1030 | |
| 1031 #define WRAPPER_GetField(ReturnType,Result,FieldType) \ | |
| 1032 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1033 checked_jni_Get##Result##Field(JNIEnv *env, \ | |
| 1034 jobject obj, \ | |
| 1035 jfieldID fieldID)) \ | |
| 1036 functionEnter(thr); \ | |
| 1037 IN_VM( \ | |
| 1038 checkInstanceFieldID(thr, fieldID, obj, FieldType); \ | |
| 1039 ) \ | |
| 1040 ReturnType result = UNCHECKED()->Get##Result##Field(env,obj,fieldID); \ | |
| 1041 functionExit(env); \ | |
| 1042 return result; \ | |
| 1043 JNI_END | |
| 1044 | |
| 1045 WRAPPER_GetField(jobject, Object, T_OBJECT) | |
| 1046 WRAPPER_GetField(jboolean, Boolean, T_BOOLEAN) | |
| 1047 WRAPPER_GetField(jbyte, Byte, T_BYTE) | |
| 1048 WRAPPER_GetField(jshort, Short, T_SHORT) | |
| 1049 WRAPPER_GetField(jchar, Char, T_CHAR) | |
| 1050 WRAPPER_GetField(jint, Int, T_INT) | |
| 1051 WRAPPER_GetField(jlong, Long, T_LONG) | |
| 1052 WRAPPER_GetField(jfloat, Float, T_FLOAT) | |
| 1053 WRAPPER_GetField(jdouble, Double, T_DOUBLE) | |
| 1054 | |
| 1055 #define WRAPPER_SetField(ValueType,Result,FieldType) \ | |
| 1056 JNI_ENTRY_CHECKED(void, \ | |
| 1057 checked_jni_Set##Result##Field(JNIEnv *env, \ | |
| 1058 jobject obj, \ | |
| 1059 jfieldID fieldID, \ | |
| 1060 ValueType val)) \ | |
| 1061 functionEnter(thr); \ | |
| 1062 IN_VM( \ | |
| 1063 checkInstanceFieldID(thr, fieldID, obj, FieldType); \ | |
| 1064 ) \ | |
| 1065 UNCHECKED()->Set##Result##Field(env,obj,fieldID,val); \ | |
| 1066 functionExit(env); \ | |
| 1067 JNI_END | |
| 1068 | |
| 1069 WRAPPER_SetField(jobject, Object, T_OBJECT) | |
| 1070 WRAPPER_SetField(jboolean, Boolean, T_BOOLEAN) | |
| 1071 WRAPPER_SetField(jbyte, Byte, T_BYTE) | |
| 1072 WRAPPER_SetField(jshort, Short, T_SHORT) | |
| 1073 WRAPPER_SetField(jchar, Char, T_CHAR) | |
| 1074 WRAPPER_SetField(jint, Int, T_INT) | |
| 1075 WRAPPER_SetField(jlong, Long, T_LONG) | |
| 1076 WRAPPER_SetField(jfloat, Float, T_FLOAT) | |
| 1077 WRAPPER_SetField(jdouble, Double, T_DOUBLE) | |
| 1078 | |
| 1079 | |
| 1080 JNI_ENTRY_CHECKED(jmethodID, | |
| 1081 checked_jni_GetStaticMethodID(JNIEnv *env, | |
| 1082 jclass clazz, | |
| 1083 const char *name, | |
| 1084 const char *sig)) | |
| 1085 functionEnter(thr); | |
| 1086 IN_VM( | |
| 1087 jniCheck::validate_class(thr, clazz, false); | |
| 1088 ) | |
| 1089 jmethodID result = UNCHECKED()->GetStaticMethodID(env,clazz,name,sig); | |
| 1090 functionExit(env); | |
| 1091 return result; | |
| 1092 JNI_END | |
| 1093 | |
| 1094 #define WRAPPER_CallStaticMethod(ReturnType,Result) \ | |
| 1095 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1096 checked_jni_CallStatic##Result##Method(JNIEnv *env, \ | |
| 1097 jclass clazz, \ | |
| 1098 jmethodID methodID, \ | |
| 1099 ...)) \ | |
| 1100 functionEnter(thr); \ | |
| 1101 va_list args; \ | |
| 1102 IN_VM( \ | |
| 1103 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1104 jniCheck::validate_class(thr, clazz, false); \ | |
| 1105 ) \ | |
| 1106 va_start(args,methodID); \ | |
| 1107 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \ | |
| 1108 clazz, \ | |
| 1109 methodID, \ | |
| 1110 args); \ | |
| 1111 va_end(args); \ | |
| 1112 functionExit(env); \ | |
| 1113 return result; \ | |
| 1114 JNI_END \ | |
| 1115 \ | |
| 1116 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1117 checked_jni_CallStatic##Result##MethodV(JNIEnv *env, \ | |
| 1118 jclass clazz, \ | |
| 1119 jmethodID methodID,\ | |
| 1120 va_list args)) \ | |
| 1121 functionEnter(thr); \ | |
| 1122 IN_VM( \ | |
| 1123 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1124 jniCheck::validate_class(thr, clazz, false); \ | |
| 1125 ) \ | |
| 1126 ReturnType result = UNCHECKED()->CallStatic##Result##MethodV(env, \ | |
| 1127 clazz, \ | |
| 1128 methodID, \ | |
| 1129 args); \ | |
| 1130 functionExit(env); \ | |
| 1131 return result; \ | |
| 1132 JNI_END \ | |
| 1133 \ | |
| 1134 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1135 checked_jni_CallStatic##Result##MethodA(JNIEnv *env, \ | |
| 1136 jclass clazz, \ | |
| 1137 jmethodID methodID, \ | |
| 1138 const jvalue *args)) \ | |
| 1139 functionEnter(thr); \ | |
| 1140 IN_VM( \ | |
| 1141 jniCheck::validate_jmethod_id(thr, methodID); \ | |
| 1142 jniCheck::validate_class(thr, clazz, false); \ | |
| 1143 ) \ | |
| 1144 ReturnType result = UNCHECKED()->CallStatic##Result##MethodA(env, \ | |
| 1145 clazz, \ | |
| 1146 methodID, \ | |
| 1147 args); \ | |
| 1148 functionExit(env); \ | |
| 1149 return result; \ | |
| 1150 JNI_END | |
| 1151 | |
| 1152 WRAPPER_CallStaticMethod(jobject,Object) | |
| 1153 WRAPPER_CallStaticMethod(jboolean,Boolean) | |
| 1154 WRAPPER_CallStaticMethod(jbyte,Byte) | |
| 1155 WRAPPER_CallStaticMethod(jshort,Short) | |
| 1156 WRAPPER_CallStaticMethod(jchar,Char) | |
| 1157 WRAPPER_CallStaticMethod(jint,Int) | |
| 1158 WRAPPER_CallStaticMethod(jlong,Long) | |
| 1159 WRAPPER_CallStaticMethod(jfloat,Float) | |
| 1160 WRAPPER_CallStaticMethod(jdouble,Double) | |
| 1161 | |
| 1162 JNI_ENTRY_CHECKED(void, | |
| 1163 checked_jni_CallStaticVoidMethod(JNIEnv *env, | |
| 1164 jclass cls, | |
| 1165 jmethodID methodID, | |
| 1166 ...)) | |
| 1167 functionEnter(thr); | |
| 1168 va_list args; | |
| 1169 IN_VM( | |
| 1170 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1171 jniCheck::validate_class(thr, cls, false); | |
| 1172 ) | |
| 1173 va_start(args,methodID); | |
| 1174 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args); | |
| 1175 va_end(args); | |
| 1176 functionExit(env); | |
| 1177 JNI_END | |
| 1178 | |
| 1179 JNI_ENTRY_CHECKED(void, | |
| 1180 checked_jni_CallStaticVoidMethodV(JNIEnv *env, | |
| 1181 jclass cls, | |
| 1182 jmethodID methodID, | |
| 1183 va_list args)) | |
| 1184 functionEnter(thr); | |
| 1185 IN_VM( | |
| 1186 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1187 jniCheck::validate_class(thr, cls, false); | |
| 1188 ) | |
| 1189 UNCHECKED()->CallStaticVoidMethodV(env,cls,methodID,args); | |
| 1190 functionExit(env); | |
| 1191 JNI_END | |
| 1192 | |
| 1193 JNI_ENTRY_CHECKED(void, | |
| 1194 checked_jni_CallStaticVoidMethodA(JNIEnv *env, | |
| 1195 jclass cls, | |
| 1196 jmethodID methodID, | |
| 1197 const jvalue * args)) | |
| 1198 functionEnter(thr); | |
| 1199 IN_VM( | |
| 1200 jniCheck::validate_jmethod_id(thr, methodID); | |
| 1201 jniCheck::validate_class(thr, cls, false); | |
| 1202 ) | |
| 1203 UNCHECKED()->CallStaticVoidMethodA(env,cls,methodID,args); | |
| 1204 functionExit(env); | |
| 1205 JNI_END | |
| 1206 | |
| 1207 JNI_ENTRY_CHECKED(jfieldID, | |
| 1208 checked_jni_GetStaticFieldID(JNIEnv *env, | |
| 1209 jclass clazz, | |
| 1210 const char *name, | |
| 1211 const char *sig)) | |
| 1212 functionEnter(thr); | |
| 1213 IN_VM( | |
| 1214 jniCheck::validate_class(thr, clazz, false); | |
| 1215 ) | |
| 1216 jfieldID result = UNCHECKED()->GetStaticFieldID(env,clazz,name,sig); | |
| 1217 functionExit(env); | |
| 1218 return result; | |
| 1219 JNI_END | |
| 1220 | |
| 1221 #define WRAPPER_GetStaticField(ReturnType,Result,FieldType) \ | |
| 1222 JNI_ENTRY_CHECKED(ReturnType, \ | |
| 1223 checked_jni_GetStatic##Result##Field(JNIEnv *env, \ | |
| 1224 jclass clazz, \ | |
| 1225 jfieldID fieldID)) \ | |
| 1226 functionEnter(thr); \ | |
| 1227 IN_VM( \ | |
| 1228 jniCheck::validate_class(thr, clazz, false); \ | |
| 1229 checkStaticFieldID(thr, fieldID, clazz, FieldType); \ | |
| 1230 ) \ | |
| 1231 ReturnType result = UNCHECKED()->GetStatic##Result##Field(env, \ | |
| 1232 clazz, \ | |
| 1233 fieldID); \ | |
| 1234 functionExit(env); \ | |
| 1235 return result; \ | |
| 1236 JNI_END | |
| 1237 | |
| 1238 WRAPPER_GetStaticField(jobject, Object, T_OBJECT) | |
| 1239 WRAPPER_GetStaticField(jboolean, Boolean, T_BOOLEAN) | |
| 1240 WRAPPER_GetStaticField(jbyte, Byte, T_BYTE) | |
| 1241 WRAPPER_GetStaticField(jshort, Short, T_SHORT) | |
| 1242 WRAPPER_GetStaticField(jchar, Char, T_CHAR) | |
| 1243 WRAPPER_GetStaticField(jint, Int, T_INT) | |
| 1244 WRAPPER_GetStaticField(jlong, Long, T_LONG) | |
| 1245 WRAPPER_GetStaticField(jfloat, Float, T_FLOAT) | |
| 1246 WRAPPER_GetStaticField(jdouble, Double, T_DOUBLE) | |
| 1247 | |
| 1248 #define WRAPPER_SetStaticField(ValueType,Result,FieldType) \ | |
| 1249 JNI_ENTRY_CHECKED(void, \ | |
| 1250 checked_jni_SetStatic##Result##Field(JNIEnv *env, \ | |
| 1251 jclass clazz, \ | |
| 1252 jfieldID fieldID, \ | |
| 1253 ValueType value)) \ | |
| 1254 functionEnter(thr); \ | |
| 1255 IN_VM( \ | |
| 1256 jniCheck::validate_class(thr, clazz, false); \ | |
| 1257 checkStaticFieldID(thr, fieldID, clazz, FieldType); \ | |
| 1258 ) \ | |
| 1259 UNCHECKED()->SetStatic##Result##Field(env,clazz,fieldID,value); \ | |
| 1260 functionExit(env); \ | |
| 1261 JNI_END | |
| 1262 | |
| 1263 WRAPPER_SetStaticField(jobject, Object, T_OBJECT) | |
| 1264 WRAPPER_SetStaticField(jboolean, Boolean, T_BOOLEAN) | |
| 1265 WRAPPER_SetStaticField(jbyte, Byte, T_BYTE) | |
| 1266 WRAPPER_SetStaticField(jshort, Short, T_SHORT) | |
| 1267 WRAPPER_SetStaticField(jchar, Char, T_CHAR) | |
| 1268 WRAPPER_SetStaticField(jint, Int, T_INT) | |
| 1269 WRAPPER_SetStaticField(jlong, Long, T_LONG) | |
| 1270 WRAPPER_SetStaticField(jfloat, Float, T_FLOAT) | |
| 1271 WRAPPER_SetStaticField(jdouble, Double, T_DOUBLE) | |
| 1272 | |
| 1273 | |
| 1274 JNI_ENTRY_CHECKED(jstring, | |
| 1275 checked_jni_NewString(JNIEnv *env, | |
| 1276 const jchar *unicode, | |
| 1277 jsize len)) | |
| 1278 functionEnter(thr); | |
| 1279 jstring result = UNCHECKED()->NewString(env,unicode,len); | |
| 1280 functionExit(env); | |
| 1281 return result; | |
| 1282 JNI_END | |
| 1283 | |
| 1284 JNI_ENTRY_CHECKED(jsize, | |
| 1285 checked_jni_GetStringLength(JNIEnv *env, | |
| 1286 jstring str)) | |
| 1287 functionEnter(thr); | |
| 1288 IN_VM( | |
| 1289 checkString(thr, str); | |
| 1290 ) | |
| 1291 jsize result = UNCHECKED()->GetStringLength(env,str); | |
| 1292 functionExit(env); | |
| 1293 return result; | |
| 1294 JNI_END | |
| 1295 | |
|
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1296 // Arbitrary (but well-known) tag |
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1297 const jint STRING_TAG = 0x47114711; |
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1298 |
| 0 | 1299 JNI_ENTRY_CHECKED(const jchar *, |
| 1300 checked_jni_GetStringChars(JNIEnv *env, | |
| 1301 jstring str, | |
| 1302 jboolean *isCopy)) | |
| 1303 functionEnter(thr); | |
| 1304 IN_VM( | |
| 1305 checkString(thr, str); | |
| 1306 ) | |
| 1307 const jchar *result = UNCHECKED()->GetStringChars(env,str,isCopy); | |
|
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1308 assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringChars didn't return a copy as expected"); |
|
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1309 |
|
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1310 size_t len = UNCHECKED()->GetStringLength(env,str) + 1; // + 1 for NULL termination |
|
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1311 jint* tagLocation = (jint*) AllocateHeap(len * sizeof(jchar) + sizeof(jint), "checked_jni_GetStringChars"); |
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1312 *tagLocation = STRING_TAG; |
|
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1313 jchar* newResult = (jchar*) (tagLocation + 1); |
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1314 memcpy(newResult, result, len * sizeof(jchar)); |
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1315 // Avoiding call to UNCHECKED()->ReleaseStringChars() since that will fire unexpected dtrace probes |
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1316 // Note that the dtrace arguments for the allocated memory will not match up with this solution. |
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1317 FreeHeap((char*)result); |
|
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1318 |
| 0 | 1319 functionExit(env); |
|
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1320 return newResult; |
| 0 | 1321 JNI_END |
| 1322 | |
| 1323 JNI_ENTRY_CHECKED(void, | |
| 1324 checked_jni_ReleaseStringChars(JNIEnv *env, | |
| 1325 jstring str, | |
| 1326 const jchar *chars)) | |
| 1327 functionEnterExceptionAllowed(thr); | |
| 1328 IN_VM( | |
| 1329 checkString(thr, str); | |
| 1330 ) | |
|
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1331 if (chars == NULL) { |
|
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1332 // still do the unchecked call to allow dtrace probes |
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1333 UNCHECKED()->ReleaseStringChars(env,str,chars); |
|
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1334 } |
|
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1335 else { |
|
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1336 jint* tagLocation = ((jint*) chars) - 1; |
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1337 if (*tagLocation != STRING_TAG) { |
|
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1338 NativeReportJNIFatalError(thr, "ReleaseStringChars called on something not allocated by GetStringChars"); |
|
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1339 } |
|
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1340 UNCHECKED()->ReleaseStringChars(env,str,(const jchar*)tagLocation); |
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1341 } |
| 0 | 1342 functionExit(env); |
| 1343 JNI_END | |
| 1344 | |
| 1345 JNI_ENTRY_CHECKED(jstring, | |
| 1346 checked_jni_NewStringUTF(JNIEnv *env, | |
| 1347 const char *utf)) | |
| 1348 functionEnter(thr); | |
| 1349 jstring result = UNCHECKED()->NewStringUTF(env,utf); | |
| 1350 functionExit(env); | |
| 1351 return result; | |
| 1352 JNI_END | |
| 1353 | |
| 1354 JNI_ENTRY_CHECKED(jsize, | |
| 1355 checked_jni_GetStringUTFLength(JNIEnv *env, | |
| 1356 jstring str)) | |
| 1357 functionEnter(thr); | |
| 1358 IN_VM( | |
| 1359 checkString(thr, str); | |
| 1360 ) | |
| 1361 jsize result = UNCHECKED()->GetStringUTFLength(env,str); | |
| 1362 functionExit(env); | |
| 1363 return result; | |
| 1364 JNI_END | |
| 1365 | |
|
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1366 // Arbitrary (but well-known) tag - different than GetStringChars |
|
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1367 const jint STRING_UTF_TAG = 0x48124812; |
|
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1368 |
| 0 | 1369 JNI_ENTRY_CHECKED(const char *, |
| 1370 checked_jni_GetStringUTFChars(JNIEnv *env, | |
| 1371 jstring str, | |
| 1372 jboolean *isCopy)) | |
| 1373 functionEnter(thr); | |
| 1374 IN_VM( | |
| 1375 checkString(thr, str); | |
| 1376 ) | |
| 1377 const char *result = UNCHECKED()->GetStringUTFChars(env,str,isCopy); | |
|
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1378 assert (isCopy == NULL || *isCopy == JNI_TRUE, "GetStringUTFChars didn't return a copy as expected"); |
|
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|
1379 |
|
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|
1380 size_t len = strlen(result) + 1; // + 1 for NULL termination |
|
017cd8bce8a8
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1381 jint* tagLocation = (jint*) AllocateHeap(len + sizeof(jint), "checked_jni_GetStringUTFChars"); |
|
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1382 *tagLocation = STRING_UTF_TAG; |
|
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|
1383 char* newResult = (char*) (tagLocation + 1); |
|
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|
1384 strcpy(newResult, result); |
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1385 // Avoiding call to UNCHECKED()->ReleaseStringUTFChars() since that will fire unexpected dtrace probes |
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1386 // Note that the dtrace arguments for the allocated memory will not match up with this solution. |
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1387 FreeHeap((char*)result); |
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1388 |
| 0 | 1389 functionExit(env); |
|
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1390 return newResult; |
| 0 | 1391 JNI_END |
| 1392 | |
| 1393 JNI_ENTRY_CHECKED(void, | |
| 1394 checked_jni_ReleaseStringUTFChars(JNIEnv *env, | |
| 1395 jstring str, | |
| 1396 const char* chars)) | |
| 1397 functionEnterExceptionAllowed(thr); | |
| 1398 IN_VM( | |
| 1399 checkString(thr, str); | |
| 1400 ) | |
|
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1401 if (chars == NULL) { |
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1402 // still do the unchecked call to allow dtrace probes |
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1403 UNCHECKED()->ReleaseStringUTFChars(env,str,chars); |
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1404 } |
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1405 else { |
|
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1406 jint* tagLocation = ((jint*) chars) - 1; |
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1407 if (*tagLocation != STRING_UTF_TAG) { |
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1408 NativeReportJNIFatalError(thr, "ReleaseStringUTFChars called on something not allocated by GetStringUTFChars"); |
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1409 } |
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1410 UNCHECKED()->ReleaseStringUTFChars(env,str,(const char*)tagLocation); |
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1411 } |
| 0 | 1412 functionExit(env); |
| 1413 JNI_END | |
| 1414 | |
| 1415 JNI_ENTRY_CHECKED(jsize, | |
| 1416 checked_jni_GetArrayLength(JNIEnv *env, | |
| 1417 jarray array)) | |
| 1418 functionEnter(thr); | |
| 1419 IN_VM( | |
| 1420 checkArray(thr, array, -1); | |
| 1421 ) | |
| 1422 jsize result = UNCHECKED()->GetArrayLength(env,array); | |
| 1423 functionExit(env); | |
| 1424 return result; | |
| 1425 JNI_END | |
| 1426 | |
| 1427 JNI_ENTRY_CHECKED(jobjectArray, | |
| 1428 checked_jni_NewObjectArray(JNIEnv *env, | |
| 1429 jsize len, | |
| 1430 jclass clazz, | |
| 1431 jobject init)) | |
| 1432 functionEnter(thr); | |
| 1433 jobjectArray result = UNCHECKED()->NewObjectArray(env,len,clazz,init); | |
| 1434 functionExit(env); | |
| 1435 return result; | |
| 1436 JNI_END | |
| 1437 | |
| 1438 JNI_ENTRY_CHECKED(jobject, | |
| 1439 checked_jni_GetObjectArrayElement(JNIEnv *env, | |
| 1440 jobjectArray array, | |
| 1441 jsize index)) | |
| 1442 functionEnter(thr); | |
| 1443 IN_VM( | |
| 1444 checkArray(thr, array, T_OBJECT); | |
| 1445 ) | |
| 1446 jobject result = UNCHECKED()->GetObjectArrayElement(env,array,index); | |
| 1447 functionExit(env); | |
| 1448 return result; | |
| 1449 JNI_END | |
| 1450 | |
| 1451 JNI_ENTRY_CHECKED(void, | |
| 1452 checked_jni_SetObjectArrayElement(JNIEnv *env, | |
| 1453 jobjectArray array, | |
| 1454 jsize index, | |
| 1455 jobject val)) | |
| 1456 functionEnter(thr); | |
| 1457 IN_VM( | |
| 1458 checkArray(thr, array, T_OBJECT); | |
| 1459 ) | |
| 1460 UNCHECKED()->SetObjectArrayElement(env,array,index,val); | |
| 1461 functionExit(env); | |
| 1462 JNI_END | |
| 1463 | |
| 1464 #define WRAPPER_NewScalarArray(Return, Result) \ | |
| 1465 JNI_ENTRY_CHECKED(Return, \ | |
| 1466 checked_jni_New##Result##Array(JNIEnv *env, \ | |
| 1467 jsize len)) \ | |
| 1468 functionEnter(thr); \ | |
| 1469 Return result = UNCHECKED()->New##Result##Array(env,len); \ | |
| 1470 functionExit(env); \ | |
| 1471 return (Return) result; \ | |
| 1472 JNI_END | |
| 1473 | |
| 1474 WRAPPER_NewScalarArray(jbooleanArray, Boolean) | |
| 1475 WRAPPER_NewScalarArray(jbyteArray, Byte) | |
| 1476 WRAPPER_NewScalarArray(jshortArray, Short) | |
| 1477 WRAPPER_NewScalarArray(jcharArray, Char) | |
| 1478 WRAPPER_NewScalarArray(jintArray, Int) | |
| 1479 WRAPPER_NewScalarArray(jlongArray, Long) | |
| 1480 WRAPPER_NewScalarArray(jfloatArray, Float) | |
| 1481 WRAPPER_NewScalarArray(jdoubleArray, Double) | |
| 1482 | |
| 1483 #define WRAPPER_GetScalarArrayElements(ElementTag,ElementType,Result) \ | |
| 1484 JNI_ENTRY_CHECKED(ElementType *, \ | |
| 1485 checked_jni_Get##Result##ArrayElements(JNIEnv *env, \ | |
| 1486 ElementType##Array array, \ | |
| 1487 jboolean *isCopy)) \ | |
| 1488 functionEnter(thr); \ | |
| 1489 IN_VM( \ | |
| 1490 checkArray(thr, array, ElementTag); \ | |
| 1491 ) \ | |
| 1492 ElementType *result = UNCHECKED()->Get##Result##ArrayElements(env, \ | |
| 1493 array, \ | |
| 1494 isCopy); \ | |
| 1495 functionExit(env); \ | |
| 1496 return result; \ | |
| 1497 JNI_END | |
| 1498 | |
| 1499 WRAPPER_GetScalarArrayElements(T_BOOLEAN, jboolean, Boolean) | |
| 1500 WRAPPER_GetScalarArrayElements(T_BYTE, jbyte, Byte) | |
| 1501 WRAPPER_GetScalarArrayElements(T_SHORT, jshort, Short) | |
| 1502 WRAPPER_GetScalarArrayElements(T_CHAR, jchar, Char) | |
| 1503 WRAPPER_GetScalarArrayElements(T_INT, jint, Int) | |
| 1504 WRAPPER_GetScalarArrayElements(T_LONG, jlong, Long) | |
| 1505 WRAPPER_GetScalarArrayElements(T_FLOAT, jfloat, Float) | |
| 1506 WRAPPER_GetScalarArrayElements(T_DOUBLE, jdouble, Double) | |
| 1507 | |
| 1508 #define WRAPPER_ReleaseScalarArrayElements(ElementTag,ElementType,Result,Tag) \ | |
| 1509 JNI_ENTRY_CHECKED(void, \ | |
| 1510 checked_jni_Release##Result##ArrayElements(JNIEnv *env, \ | |
| 1511 ElementType##Array array, \ | |
| 1512 ElementType *elems, \ | |
| 1513 jint mode)) \ | |
| 1514 functionEnterExceptionAllowed(thr); \ | |
| 1515 IN_VM( \ | |
| 1516 checkArray(thr, array, ElementTag); \ | |
| 1517 ASSERT_OOPS_ALLOWED; \ | |
| 1518 typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \ | |
| 1519 /* cannot check validity of copy, unless every request is logged by | |
| 1520 * checking code. Implementation of this check is deferred until a | |
| 1521 * subsequent release. | |
| 1522 */ \ | |
| 1523 ) \ | |
| 1524 UNCHECKED()->Release##Result##ArrayElements(env,array,elems,mode); \ | |
| 1525 functionExit(env); \ | |
| 1526 JNI_END | |
| 1527 | |
| 1528 WRAPPER_ReleaseScalarArrayElements(T_BOOLEAN,jboolean, Boolean, bool) | |
| 1529 WRAPPER_ReleaseScalarArrayElements(T_BYTE, jbyte, Byte, byte) | |
| 1530 WRAPPER_ReleaseScalarArrayElements(T_SHORT, jshort, Short, short) | |
| 1531 WRAPPER_ReleaseScalarArrayElements(T_CHAR, jchar, Char, char) | |
| 1532 WRAPPER_ReleaseScalarArrayElements(T_INT, jint, Int, int) | |
| 1533 WRAPPER_ReleaseScalarArrayElements(T_LONG, jlong, Long, long) | |
| 1534 WRAPPER_ReleaseScalarArrayElements(T_FLOAT, jfloat, Float, float) | |
| 1535 WRAPPER_ReleaseScalarArrayElements(T_DOUBLE, jdouble, Double, double) | |
| 1536 | |
| 1537 #define WRAPPER_GetScalarArrayRegion(ElementTag,ElementType,Result) \ | |
| 1538 JNI_ENTRY_CHECKED(void, \ | |
| 1539 checked_jni_Get##Result##ArrayRegion(JNIEnv *env, \ | |
| 1540 ElementType##Array array, \ | |
| 1541 jsize start, \ | |
| 1542 jsize len, \ | |
| 1543 ElementType *buf)) \ | |
| 1544 functionEnter(thr); \ | |
| 1545 IN_VM( \ | |
| 1546 checkArray(thr, array, ElementTag); \ | |
| 1547 ) \ | |
| 1548 UNCHECKED()->Get##Result##ArrayRegion(env,array,start,len,buf); \ | |
| 1549 functionExit(env); \ | |
| 1550 JNI_END | |
| 1551 | |
| 1552 WRAPPER_GetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean) | |
| 1553 WRAPPER_GetScalarArrayRegion(T_BYTE, jbyte, Byte) | |
| 1554 WRAPPER_GetScalarArrayRegion(T_SHORT, jshort, Short) | |
| 1555 WRAPPER_GetScalarArrayRegion(T_CHAR, jchar, Char) | |
| 1556 WRAPPER_GetScalarArrayRegion(T_INT, jint, Int) | |
| 1557 WRAPPER_GetScalarArrayRegion(T_LONG, jlong, Long) | |
| 1558 WRAPPER_GetScalarArrayRegion(T_FLOAT, jfloat, Float) | |
| 1559 WRAPPER_GetScalarArrayRegion(T_DOUBLE, jdouble, Double) | |
| 1560 | |
| 1561 #define WRAPPER_SetScalarArrayRegion(ElementTag,ElementType,Result) \ | |
| 1562 JNI_ENTRY_CHECKED(void, \ | |
| 1563 checked_jni_Set##Result##ArrayRegion(JNIEnv *env, \ | |
| 1564 ElementType##Array array, \ | |
| 1565 jsize start, \ | |
| 1566 jsize len, \ | |
| 1567 const ElementType *buf)) \ | |
| 1568 functionEnter(thr); \ | |
| 1569 IN_VM( \ | |
| 1570 checkArray(thr, array, ElementTag); \ | |
| 1571 ) \ | |
| 1572 UNCHECKED()->Set##Result##ArrayRegion(env,array,start,len,buf); \ | |
| 1573 functionExit(env); \ | |
| 1574 JNI_END | |
| 1575 | |
| 1576 WRAPPER_SetScalarArrayRegion(T_BOOLEAN, jboolean, Boolean) | |
| 1577 WRAPPER_SetScalarArrayRegion(T_BYTE, jbyte, Byte) | |
| 1578 WRAPPER_SetScalarArrayRegion(T_SHORT, jshort, Short) | |
| 1579 WRAPPER_SetScalarArrayRegion(T_CHAR, jchar, Char) | |
| 1580 WRAPPER_SetScalarArrayRegion(T_INT, jint, Int) | |
| 1581 WRAPPER_SetScalarArrayRegion(T_LONG, jlong, Long) | |
| 1582 WRAPPER_SetScalarArrayRegion(T_FLOAT, jfloat, Float) | |
| 1583 WRAPPER_SetScalarArrayRegion(T_DOUBLE, jdouble, Double) | |
| 1584 | |
| 1585 JNI_ENTRY_CHECKED(jint, | |
| 1586 checked_jni_RegisterNatives(JNIEnv *env, | |
| 1587 jclass clazz, | |
| 1588 const JNINativeMethod *methods, | |
| 1589 jint nMethods)) | |
| 1590 functionEnter(thr); | |
| 1591 jint result = UNCHECKED()->RegisterNatives(env,clazz,methods,nMethods); | |
| 1592 functionExit(env); | |
| 1593 return result; | |
| 1594 JNI_END | |
| 1595 | |
| 1596 JNI_ENTRY_CHECKED(jint, | |
| 1597 checked_jni_UnregisterNatives(JNIEnv *env, | |
| 1598 jclass clazz)) | |
| 1599 functionEnter(thr); | |
| 1600 jint result = UNCHECKED()->UnregisterNatives(env,clazz); | |
| 1601 functionExit(env); | |
| 1602 return result; | |
| 1603 JNI_END | |
| 1604 | |
| 1605 JNI_ENTRY_CHECKED(jint, | |
| 1606 checked_jni_MonitorEnter(JNIEnv *env, | |
| 1607 jobject obj)) | |
| 1608 functionEnter(thr); | |
| 1609 IN_VM( | |
| 1610 jniCheck::validate_object(thr, obj); | |
| 1611 ) | |
| 1612 jint result = UNCHECKED()->MonitorEnter(env,obj); | |
| 1613 functionExit(env); | |
| 1614 return result; | |
| 1615 JNI_END | |
| 1616 | |
| 1617 JNI_ENTRY_CHECKED(jint, | |
| 1618 checked_jni_MonitorExit(JNIEnv *env, | |
| 1619 jobject obj)) | |
| 1620 functionEnterExceptionAllowed(thr); | |
| 1621 IN_VM( | |
| 1622 jniCheck::validate_object(thr, obj); | |
| 1623 ) | |
| 1624 jint result = UNCHECKED()->MonitorExit(env,obj); | |
| 1625 functionExit(env); | |
| 1626 return result; | |
| 1627 JNI_END | |
| 1628 | |
| 1629 JNI_ENTRY_CHECKED(jint, | |
| 1630 checked_jni_GetJavaVM(JNIEnv *env, | |
| 1631 JavaVM **vm)) | |
| 1632 functionEnter(thr); | |
| 1633 jint result = UNCHECKED()->GetJavaVM(env,vm); | |
| 1634 functionExit(env); | |
| 1635 return result; | |
| 1636 JNI_END | |
| 1637 | |
| 1638 JNI_ENTRY_CHECKED(void, | |
| 1639 checked_jni_GetStringRegion(JNIEnv *env, | |
| 1640 jstring str, | |
| 1641 jsize start, | |
| 1642 jsize len, | |
| 1643 jchar *buf)) | |
| 1644 functionEnter(thr); | |
| 1645 IN_VM( | |
| 1646 checkString(thr, str); | |
| 1647 ) | |
| 1648 UNCHECKED()->GetStringRegion(env, str, start, len, buf); | |
| 1649 functionExit(env); | |
| 1650 JNI_END | |
| 1651 | |
| 1652 JNI_ENTRY_CHECKED(void, | |
| 1653 checked_jni_GetStringUTFRegion(JNIEnv *env, | |
| 1654 jstring str, | |
| 1655 jsize start, | |
| 1656 jsize len, | |
| 1657 char *buf)) | |
| 1658 functionEnter(thr); | |
| 1659 IN_VM( | |
| 1660 checkString(thr, str); | |
| 1661 ) | |
| 1662 UNCHECKED()->GetStringUTFRegion(env, str, start, len, buf); | |
| 1663 functionExit(env); | |
| 1664 JNI_END | |
| 1665 | |
| 1666 JNI_ENTRY_CHECKED(void *, | |
| 1667 checked_jni_GetPrimitiveArrayCritical(JNIEnv *env, | |
| 1668 jarray array, | |
| 1669 jboolean *isCopy)) | |
| 1670 functionEnterCritical(thr); | |
| 1671 IN_VM( | |
| 1672 checkArray(thr, array, -1); | |
| 1673 ) | |
| 1674 void *result = UNCHECKED()->GetPrimitiveArrayCritical(env, array, isCopy); | |
| 1675 functionExit(env); | |
| 1676 return result; | |
| 1677 JNI_END | |
| 1678 | |
| 1679 JNI_ENTRY_CHECKED(void, | |
| 1680 checked_jni_ReleasePrimitiveArrayCritical(JNIEnv *env, | |
| 1681 jarray array, | |
| 1682 void *carray, | |
| 1683 jint mode)) | |
| 1684 functionEnterCriticalExceptionAllowed(thr); | |
| 1685 IN_VM( | |
| 1686 checkArray(thr, array, -1); | |
| 1687 ) | |
| 1688 /* The Hotspot JNI code does not use the parameters, so just check the | |
| 1689 * array parameter as a minor sanity check | |
| 1690 */ | |
| 1691 UNCHECKED()->ReleasePrimitiveArrayCritical(env, array, carray, mode); | |
| 1692 functionExit(env); | |
| 1693 JNI_END | |
| 1694 | |
| 1695 JNI_ENTRY_CHECKED(const jchar*, | |
| 1696 checked_jni_GetStringCritical(JNIEnv *env, | |
| 1697 jstring string, | |
| 1698 jboolean *isCopy)) | |
| 1699 functionEnterCritical(thr); | |
| 1700 IN_VM( | |
| 1701 checkString(thr, string); | |
| 1702 ) | |
| 1703 const jchar *result = UNCHECKED()->GetStringCritical(env, string, isCopy); | |
| 1704 functionExit(env); | |
| 1705 return result; | |
| 1706 JNI_END | |
| 1707 | |
| 1708 JNI_ENTRY_CHECKED(void, | |
| 1709 checked_jni_ReleaseStringCritical(JNIEnv *env, | |
| 1710 jstring str, | |
| 1711 const jchar *chars)) | |
| 1712 functionEnterCriticalExceptionAllowed(thr); | |
| 1713 IN_VM( | |
| 1714 checkString(thr, str); | |
| 1715 ) | |
| 1716 /* The Hotspot JNI code does not use the parameters, so just check the | |
| 1717 * string parameter as a minor sanity check | |
| 1718 */ | |
| 1719 UNCHECKED()->ReleaseStringCritical(env, str, chars); | |
| 1720 functionExit(env); | |
| 1721 JNI_END | |
| 1722 | |
| 1723 JNI_ENTRY_CHECKED(jweak, | |
| 1724 checked_jni_NewWeakGlobalRef(JNIEnv *env, | |
| 1725 jobject obj)) | |
| 1726 functionEnter(thr); | |
| 1727 IN_VM( | |
| 1728 if (obj != NULL) { | |
| 1729 jniCheck::validate_handle(thr, obj); | |
| 1730 } | |
| 1731 ) | |
| 1732 jweak result = UNCHECKED()->NewWeakGlobalRef(env, obj); | |
| 1733 functionExit(env); | |
| 1734 return result; | |
| 1735 JNI_END | |
| 1736 | |
| 1737 JNI_ENTRY_CHECKED(void, | |
| 1738 checked_jni_DeleteWeakGlobalRef(JNIEnv *env, | |
| 1739 jweak ref)) | |
| 1740 functionEnterExceptionAllowed(thr); | |
| 1741 UNCHECKED()->DeleteWeakGlobalRef(env, ref); | |
| 1742 functionExit(env); | |
| 1743 JNI_END | |
| 1744 | |
| 1745 JNI_ENTRY_CHECKED(jboolean, | |
| 1746 checked_jni_ExceptionCheck(JNIEnv *env)) | |
| 1747 functionEnterExceptionAllowed(thr); | |
| 1748 jboolean result = UNCHECKED()->ExceptionCheck(env); | |
| 1749 functionExit(env); | |
| 1750 return result; | |
| 1751 JNI_END | |
| 1752 | |
| 1753 JNI_ENTRY_CHECKED(jobject, | |
| 1754 checked_jni_NewDirectByteBuffer(JNIEnv *env, | |
| 1755 void *address, | |
| 1756 jlong capacity)) | |
| 1757 functionEnter(thr); | |
| 1758 jobject result = UNCHECKED()->NewDirectByteBuffer(env, address, capacity); | |
| 1759 functionExit(env); | |
| 1760 return result; | |
| 1761 JNI_END | |
| 1762 | |
| 1763 JNI_ENTRY_CHECKED(void *, | |
| 1764 checked_jni_GetDirectBufferAddress(JNIEnv *env, | |
| 1765 jobject buf)) | |
| 1766 functionEnter(thr); | |
| 1767 void* result = UNCHECKED()->GetDirectBufferAddress(env, buf); | |
| 1768 functionExit(env); | |
| 1769 return result; | |
| 1770 JNI_END | |
| 1771 | |
| 1772 JNI_ENTRY_CHECKED(jlong, | |
| 1773 checked_jni_GetDirectBufferCapacity(JNIEnv *env, | |
| 1774 jobject buf)) | |
| 1775 functionEnter(thr); | |
| 1776 jlong result = UNCHECKED()->GetDirectBufferCapacity(env, buf); | |
| 1777 functionExit(env); | |
| 1778 return result; | |
| 1779 JNI_END | |
| 1780 | |
| 1781 JNI_ENTRY_CHECKED(jobjectRefType, | |
| 1782 checked_jni_GetObjectRefType(JNIEnv *env, | |
| 1783 jobject obj)) | |
| 1784 functionEnter(thr); | |
| 1785 /* validate the object being passed */ | |
| 1786 IN_VM( | |
| 1787 jniCheck::validate_object(thr, obj); | |
| 1788 ) | |
| 1789 jobjectRefType result = UNCHECKED()->GetObjectRefType(env, obj); | |
| 1790 functionExit(env); | |
| 1791 return result; | |
| 1792 JNI_END | |
| 1793 | |
| 1794 | |
| 1795 JNI_ENTRY_CHECKED(jint, | |
| 1796 checked_jni_GetVersion(JNIEnv *env)) | |
| 1797 functionEnter(thr); | |
| 1798 jint result = UNCHECKED()->GetVersion(env); | |
| 1799 functionExit(env); | |
| 1800 return result; | |
| 1801 JNI_END | |
| 1802 | |
| 1803 | |
| 1804 | |
| 1805 /* | |
| 1806 * Structure containing all checked jni functions | |
| 1807 */ | |
| 1808 struct JNINativeInterface_ checked_jni_NativeInterface = { | |
| 1809 NULL, | |
| 1810 NULL, | |
| 1811 NULL, | |
| 1812 | |
| 1813 NULL, | |
| 1814 | |
| 1815 checked_jni_GetVersion, | |
| 1816 | |
| 1817 checked_jni_DefineClass, | |
| 1818 checked_jni_FindClass, | |
| 1819 | |
| 1820 checked_jni_FromReflectedMethod, | |
| 1821 checked_jni_FromReflectedField, | |
| 1822 | |
| 1823 checked_jni_ToReflectedMethod, | |
| 1824 | |
| 1825 checked_jni_GetSuperclass, | |
| 1826 checked_jni_IsAssignableFrom, | |
| 1827 | |
| 1828 checked_jni_ToReflectedField, | |
| 1829 | |
| 1830 checked_jni_Throw, | |
| 1831 checked_jni_ThrowNew, | |
| 1832 checked_jni_ExceptionOccurred, | |
| 1833 checked_jni_ExceptionDescribe, | |
| 1834 checked_jni_ExceptionClear, | |
| 1835 checked_jni_FatalError, | |
| 1836 | |
| 1837 checked_jni_PushLocalFrame, | |
| 1838 checked_jni_PopLocalFrame, | |
| 1839 | |
| 1840 checked_jni_NewGlobalRef, | |
| 1841 checked_jni_DeleteGlobalRef, | |
| 1842 checked_jni_DeleteLocalRef, | |
| 1843 checked_jni_IsSameObject, | |
| 1844 | |
| 1845 checked_jni_NewLocalRef, | |
| 1846 checked_jni_EnsureLocalCapacity, | |
| 1847 | |
| 1848 checked_jni_AllocObject, | |
| 1849 checked_jni_NewObject, | |
| 1850 checked_jni_NewObjectV, | |
| 1851 checked_jni_NewObjectA, | |
| 1852 | |
| 1853 checked_jni_GetObjectClass, | |
| 1854 checked_jni_IsInstanceOf, | |
| 1855 | |
| 1856 checked_jni_GetMethodID, | |
| 1857 | |
| 1858 checked_jni_CallObjectMethod, | |
| 1859 checked_jni_CallObjectMethodV, | |
| 1860 checked_jni_CallObjectMethodA, | |
| 1861 checked_jni_CallBooleanMethod, | |
| 1862 checked_jni_CallBooleanMethodV, | |
| 1863 checked_jni_CallBooleanMethodA, | |
| 1864 checked_jni_CallByteMethod, | |
| 1865 checked_jni_CallByteMethodV, | |
| 1866 checked_jni_CallByteMethodA, | |
| 1867 checked_jni_CallCharMethod, | |
| 1868 checked_jni_CallCharMethodV, | |
| 1869 checked_jni_CallCharMethodA, | |
| 1870 checked_jni_CallShortMethod, | |
| 1871 checked_jni_CallShortMethodV, | |
| 1872 checked_jni_CallShortMethodA, | |
| 1873 checked_jni_CallIntMethod, | |
| 1874 checked_jni_CallIntMethodV, | |
| 1875 checked_jni_CallIntMethodA, | |
| 1876 checked_jni_CallLongMethod, | |
| 1877 checked_jni_CallLongMethodV, | |
| 1878 checked_jni_CallLongMethodA, | |
| 1879 checked_jni_CallFloatMethod, | |
| 1880 checked_jni_CallFloatMethodV, | |
| 1881 checked_jni_CallFloatMethodA, | |
| 1882 checked_jni_CallDoubleMethod, | |
| 1883 checked_jni_CallDoubleMethodV, | |
| 1884 checked_jni_CallDoubleMethodA, | |
| 1885 checked_jni_CallVoidMethod, | |
| 1886 checked_jni_CallVoidMethodV, | |
| 1887 checked_jni_CallVoidMethodA, | |
| 1888 | |
| 1889 checked_jni_CallNonvirtualObjectMethod, | |
| 1890 checked_jni_CallNonvirtualObjectMethodV, | |
| 1891 checked_jni_CallNonvirtualObjectMethodA, | |
| 1892 checked_jni_CallNonvirtualBooleanMethod, | |
| 1893 checked_jni_CallNonvirtualBooleanMethodV, | |
| 1894 checked_jni_CallNonvirtualBooleanMethodA, | |
| 1895 checked_jni_CallNonvirtualByteMethod, | |
| 1896 checked_jni_CallNonvirtualByteMethodV, | |
| 1897 checked_jni_CallNonvirtualByteMethodA, | |
| 1898 checked_jni_CallNonvirtualCharMethod, | |
| 1899 checked_jni_CallNonvirtualCharMethodV, | |
| 1900 checked_jni_CallNonvirtualCharMethodA, | |
| 1901 checked_jni_CallNonvirtualShortMethod, | |
| 1902 checked_jni_CallNonvirtualShortMethodV, | |
| 1903 checked_jni_CallNonvirtualShortMethodA, | |
| 1904 checked_jni_CallNonvirtualIntMethod, | |
| 1905 checked_jni_CallNonvirtualIntMethodV, | |
| 1906 checked_jni_CallNonvirtualIntMethodA, | |
| 1907 checked_jni_CallNonvirtualLongMethod, | |
| 1908 checked_jni_CallNonvirtualLongMethodV, | |
| 1909 checked_jni_CallNonvirtualLongMethodA, | |
| 1910 checked_jni_CallNonvirtualFloatMethod, | |
| 1911 checked_jni_CallNonvirtualFloatMethodV, | |
| 1912 checked_jni_CallNonvirtualFloatMethodA, | |
| 1913 checked_jni_CallNonvirtualDoubleMethod, | |
| 1914 checked_jni_CallNonvirtualDoubleMethodV, | |
| 1915 checked_jni_CallNonvirtualDoubleMethodA, | |
| 1916 checked_jni_CallNonvirtualVoidMethod, | |
| 1917 checked_jni_CallNonvirtualVoidMethodV, | |
| 1918 checked_jni_CallNonvirtualVoidMethodA, | |
| 1919 | |
| 1920 checked_jni_GetFieldID, | |
| 1921 | |
| 1922 checked_jni_GetObjectField, | |
| 1923 checked_jni_GetBooleanField, | |
| 1924 checked_jni_GetByteField, | |
| 1925 checked_jni_GetCharField, | |
| 1926 checked_jni_GetShortField, | |
| 1927 checked_jni_GetIntField, | |
| 1928 checked_jni_GetLongField, | |
| 1929 checked_jni_GetFloatField, | |
| 1930 checked_jni_GetDoubleField, | |
| 1931 | |
| 1932 checked_jni_SetObjectField, | |
| 1933 checked_jni_SetBooleanField, | |
| 1934 checked_jni_SetByteField, | |
| 1935 checked_jni_SetCharField, | |
| 1936 checked_jni_SetShortField, | |
| 1937 checked_jni_SetIntField, | |
| 1938 checked_jni_SetLongField, | |
| 1939 checked_jni_SetFloatField, | |
| 1940 checked_jni_SetDoubleField, | |
| 1941 | |
| 1942 checked_jni_GetStaticMethodID, | |
| 1943 | |
| 1944 checked_jni_CallStaticObjectMethod, | |
| 1945 checked_jni_CallStaticObjectMethodV, | |
| 1946 checked_jni_CallStaticObjectMethodA, | |
| 1947 checked_jni_CallStaticBooleanMethod, | |
| 1948 checked_jni_CallStaticBooleanMethodV, | |
| 1949 checked_jni_CallStaticBooleanMethodA, | |
| 1950 checked_jni_CallStaticByteMethod, | |
| 1951 checked_jni_CallStaticByteMethodV, | |
| 1952 checked_jni_CallStaticByteMethodA, | |
| 1953 checked_jni_CallStaticCharMethod, | |
| 1954 checked_jni_CallStaticCharMethodV, | |
| 1955 checked_jni_CallStaticCharMethodA, | |
| 1956 checked_jni_CallStaticShortMethod, | |
| 1957 checked_jni_CallStaticShortMethodV, | |
| 1958 checked_jni_CallStaticShortMethodA, | |
| 1959 checked_jni_CallStaticIntMethod, | |
| 1960 checked_jni_CallStaticIntMethodV, | |
| 1961 checked_jni_CallStaticIntMethodA, | |
| 1962 checked_jni_CallStaticLongMethod, | |
| 1963 checked_jni_CallStaticLongMethodV, | |
| 1964 checked_jni_CallStaticLongMethodA, | |
| 1965 checked_jni_CallStaticFloatMethod, | |
| 1966 checked_jni_CallStaticFloatMethodV, | |
| 1967 checked_jni_CallStaticFloatMethodA, | |
| 1968 checked_jni_CallStaticDoubleMethod, | |
| 1969 checked_jni_CallStaticDoubleMethodV, | |
| 1970 checked_jni_CallStaticDoubleMethodA, | |
| 1971 checked_jni_CallStaticVoidMethod, | |
| 1972 checked_jni_CallStaticVoidMethodV, | |
| 1973 checked_jni_CallStaticVoidMethodA, | |
| 1974 | |
| 1975 checked_jni_GetStaticFieldID, | |
| 1976 | |
| 1977 checked_jni_GetStaticObjectField, | |
| 1978 checked_jni_GetStaticBooleanField, | |
| 1979 checked_jni_GetStaticByteField, | |
| 1980 checked_jni_GetStaticCharField, | |
| 1981 checked_jni_GetStaticShortField, | |
| 1982 checked_jni_GetStaticIntField, | |
| 1983 checked_jni_GetStaticLongField, | |
| 1984 checked_jni_GetStaticFloatField, | |
| 1985 checked_jni_GetStaticDoubleField, | |
| 1986 | |
| 1987 checked_jni_SetStaticObjectField, | |
| 1988 checked_jni_SetStaticBooleanField, | |
| 1989 checked_jni_SetStaticByteField, | |
| 1990 checked_jni_SetStaticCharField, | |
| 1991 checked_jni_SetStaticShortField, | |
| 1992 checked_jni_SetStaticIntField, | |
| 1993 checked_jni_SetStaticLongField, | |
| 1994 checked_jni_SetStaticFloatField, | |
| 1995 checked_jni_SetStaticDoubleField, | |
| 1996 | |
| 1997 checked_jni_NewString, | |
| 1998 checked_jni_GetStringLength, | |
| 1999 checked_jni_GetStringChars, | |
| 2000 checked_jni_ReleaseStringChars, | |
| 2001 | |
| 2002 checked_jni_NewStringUTF, | |
| 2003 checked_jni_GetStringUTFLength, | |
| 2004 checked_jni_GetStringUTFChars, | |
| 2005 checked_jni_ReleaseStringUTFChars, | |
| 2006 | |
| 2007 checked_jni_GetArrayLength, | |
| 2008 | |
| 2009 checked_jni_NewObjectArray, | |
| 2010 checked_jni_GetObjectArrayElement, | |
| 2011 checked_jni_SetObjectArrayElement, | |
| 2012 | |
| 2013 checked_jni_NewBooleanArray, | |
| 2014 checked_jni_NewByteArray, | |
| 2015 checked_jni_NewCharArray, | |
| 2016 checked_jni_NewShortArray, | |
| 2017 checked_jni_NewIntArray, | |
| 2018 checked_jni_NewLongArray, | |
| 2019 checked_jni_NewFloatArray, | |
| 2020 checked_jni_NewDoubleArray, | |
| 2021 | |
| 2022 checked_jni_GetBooleanArrayElements, | |
| 2023 checked_jni_GetByteArrayElements, | |
| 2024 checked_jni_GetCharArrayElements, | |
| 2025 checked_jni_GetShortArrayElements, | |
| 2026 checked_jni_GetIntArrayElements, | |
| 2027 checked_jni_GetLongArrayElements, | |
| 2028 checked_jni_GetFloatArrayElements, | |
| 2029 checked_jni_GetDoubleArrayElements, | |
| 2030 | |
| 2031 checked_jni_ReleaseBooleanArrayElements, | |
| 2032 checked_jni_ReleaseByteArrayElements, | |
| 2033 checked_jni_ReleaseCharArrayElements, | |
| 2034 checked_jni_ReleaseShortArrayElements, | |
| 2035 checked_jni_ReleaseIntArrayElements, | |
| 2036 checked_jni_ReleaseLongArrayElements, | |
| 2037 checked_jni_ReleaseFloatArrayElements, | |
| 2038 checked_jni_ReleaseDoubleArrayElements, | |
| 2039 | |
| 2040 checked_jni_GetBooleanArrayRegion, | |
| 2041 checked_jni_GetByteArrayRegion, | |
| 2042 checked_jni_GetCharArrayRegion, | |
| 2043 checked_jni_GetShortArrayRegion, | |
| 2044 checked_jni_GetIntArrayRegion, | |
| 2045 checked_jni_GetLongArrayRegion, | |
| 2046 checked_jni_GetFloatArrayRegion, | |
| 2047 checked_jni_GetDoubleArrayRegion, | |
| 2048 | |
| 2049 checked_jni_SetBooleanArrayRegion, | |
| 2050 checked_jni_SetByteArrayRegion, | |
| 2051 checked_jni_SetCharArrayRegion, | |
| 2052 checked_jni_SetShortArrayRegion, | |
| 2053 checked_jni_SetIntArrayRegion, | |
| 2054 checked_jni_SetLongArrayRegion, | |
| 2055 checked_jni_SetFloatArrayRegion, | |
| 2056 checked_jni_SetDoubleArrayRegion, | |
| 2057 | |
| 2058 checked_jni_RegisterNatives, | |
| 2059 checked_jni_UnregisterNatives, | |
| 2060 | |
| 2061 checked_jni_MonitorEnter, | |
| 2062 checked_jni_MonitorExit, | |
| 2063 | |
| 2064 checked_jni_GetJavaVM, | |
| 2065 | |
| 2066 checked_jni_GetStringRegion, | |
| 2067 checked_jni_GetStringUTFRegion, | |
| 2068 | |
| 2069 checked_jni_GetPrimitiveArrayCritical, | |
| 2070 checked_jni_ReleasePrimitiveArrayCritical, | |
| 2071 | |
| 2072 checked_jni_GetStringCritical, | |
| 2073 checked_jni_ReleaseStringCritical, | |
| 2074 | |
| 2075 checked_jni_NewWeakGlobalRef, | |
| 2076 checked_jni_DeleteWeakGlobalRef, | |
| 2077 | |
| 2078 checked_jni_ExceptionCheck, | |
| 2079 | |
| 2080 checked_jni_NewDirectByteBuffer, | |
| 2081 checked_jni_GetDirectBufferAddress, | |
| 2082 checked_jni_GetDirectBufferCapacity, | |
| 2083 | |
| 2084 // New 1.6 Features | |
| 2085 | |
| 2086 checked_jni_GetObjectRefType | |
| 2087 }; | |
| 2088 | |
| 2089 | |
| 2090 // Returns the function structure | |
| 2091 struct JNINativeInterface_* jni_functions_check() { | |
| 2092 | |
| 2093 unchecked_jni_NativeInterface = jni_functions_nocheck(); | |
| 2094 | |
| 2095 // make sure the last pointer in the checked table is not null, indicating | |
| 2096 // an addition to the JNINativeInterface_ structure without initializing | |
| 2097 // it in the checked table. | |
| 2098 debug_only(int *lastPtr = (int *)((char *)&checked_jni_NativeInterface + \ | |
| 2099 sizeof(*unchecked_jni_NativeInterface) - sizeof(char *));) | |
| 2100 assert(*lastPtr != 0, | |
| 2101 "Mismatched JNINativeInterface tables, check for new entries"); | |
| 2102 | |
| 2103 // with -verbose:jni this message will print | |
| 2104 if (PrintJNIResolving) { | |
| 2105 tty->print_cr("Checked JNI functions are being used to " \ | |
| 2106 "validate JNI usage"); | |
| 2107 } | |
| 2108 | |
| 2109 return &checked_jni_NativeInterface; | |
| 2110 } |