1 /*
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #ifndef _JAVASOFT_JVM_H_
27 #define _JAVASOFT_JVM_H_
28
29 #include <sys/stat.h>
30
31 #include "jni.h"
32 #include "jvm_md.h"
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 /*
39 * This file contains additional functions exported from the VM.
40 * These functions are complementary to the standard JNI support.
41 * There are three parts to this file:
42 *
43 * First, this file contains the VM-related functions needed by native
44 * libraries in the standard Java API. For example, the java.lang.Object
45 * class needs VM-level functions that wait for and notify monitors.
46 *
47 * Second, this file contains the functions and constant definitions
48 * needed by the byte code verifier and class file format checker.
49 * These functions allow the verifier and format checker to be written
50 * in a VM-independent way.
51 *
52 * Third, this file contains various I/O and network operations needed
53 * by the standard Java I/O and network APIs.
54 */
55
56 /*
57 * Bump the version number when either of the following happens:
58 *
59 * 1. There is a change in JVM_* functions.
60 *
61 * 2. There is a change in the contract between VM and Java classes.
62 * For example, if the VM relies on a new private field in Thread
63 * class.
64 */
65
66 #define JVM_INTERFACE_VERSION 5
67
68 JNIEXPORT jint JNICALL
69 JVM_GetInterfaceVersion(void);
70
71 /*************************************************************************
72 PART 1: Functions for Native Libraries
73 ************************************************************************/
74 /*
75 * java.lang.Object
76 */
77 JNIEXPORT jint JNICALL
78 JVM_IHashCode(JNIEnv *env, jobject obj);
79
80 JNIEXPORT void JNICALL
81 JVM_MonitorWait(JNIEnv *env, jobject obj, jlong ms);
82
83 JNIEXPORT void JNICALL
84 JVM_MonitorNotify(JNIEnv *env, jobject obj);
85
86 JNIEXPORT void JNICALL
87 JVM_MonitorNotifyAll(JNIEnv *env, jobject obj);
88
89 JNIEXPORT jobject JNICALL
90 JVM_Clone(JNIEnv *env, jobject obj);
91
92 /*
93 * java.lang.String
94 */
95 JNIEXPORT jstring JNICALL
96 JVM_InternString(JNIEnv *env, jstring str);
97
98 /*
99 * java.lang.System
100 */
101 JNIEXPORT jlong JNICALL
102 JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored);
103
104 JNIEXPORT jlong JNICALL
105 JVM_NanoTime(JNIEnv *env, jclass ignored);
106
107 JNIEXPORT jlong JNICALL
108 JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs);
109
110 JNIEXPORT void JNICALL
111 JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
112 jobject dst, jint dst_pos, jint length);
113
114 JNIEXPORT jobject JNICALL
115 JVM_InitProperties(JNIEnv *env, jobject p);
116
117
118 /*
119 * java.lang.Runtime
120 */
121 JNIEXPORT void JNICALL
122 JVM_Halt(jint code);
123
124 JNIEXPORT void JNICALL
125 JVM_GC(void);
126
127 /* Returns the number of real-time milliseconds that have elapsed since the
128 * least-recently-inspected heap object was last inspected by the garbage
129 * collector.
130 *
131 * For simple stop-the-world collectors this value is just the time
132 * since the most recent collection. For generational collectors it is the
133 * time since the oldest generation was most recently collected. Other
134 * collectors are free to return a pessimistic estimate of the elapsed time, or
135 * simply the time since the last full collection was performed.
136 *
137 * Note that in the presence of reference objects, a given object that is no
138 * longer strongly reachable may have to be inspected multiple times before it
139 * can be reclaimed.
140 */
141 JNIEXPORT jlong JNICALL
142 JVM_MaxObjectInspectionAge(void);
143
144 JNIEXPORT jlong JNICALL
145 JVM_TotalMemory(void);
146
147 JNIEXPORT jlong JNICALL
148 JVM_FreeMemory(void);
149
150 JNIEXPORT jlong JNICALL
151 JVM_MaxMemory(void);
152
153 JNIEXPORT jint JNICALL
154 JVM_ActiveProcessorCount(void);
155
156 JNIEXPORT void * JNICALL
157 JVM_LoadLibrary(const char *name);
158
159 JNIEXPORT void JNICALL
160 JVM_UnloadLibrary(void * handle);
161
162 JNIEXPORT void * JNICALL
163 JVM_FindLibraryEntry(void *handle, const char *name);
164
165 JNIEXPORT jboolean JNICALL
166 JVM_IsSupportedJNIVersion(jint version);
167
168 JNIEXPORT jobjectArray JNICALL
169 JVM_GetVmArguments(JNIEnv *env);
170
171
172 /*
173 * java.lang.Throwable
174 */
175 JNIEXPORT void JNICALL
176 JVM_FillInStackTrace(JNIEnv *env, jobject throwable);
177
178 /*
179 * java.lang.StackTraceElement
180 */
181 JNIEXPORT void JNICALL
182 JVM_InitStackTraceElementArray(JNIEnv *env, jobjectArray elements, jobject throwable);
183
184 JNIEXPORT void JNICALL
185 JVM_InitStackTraceElement(JNIEnv* env, jobject element, jobject stackFrameInfo);
186
187 /*
188 * java.lang.StackWalker
189 */
190 enum {
191 JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
192 JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
193 JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
194 JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
195 };
196
197 JNIEXPORT jobject JNICALL
198 JVM_CallStackWalk(JNIEnv *env, jobject stackStream, jlong mode,
199 jint skip_frames, jint frame_count, jint start_index,
200 jobjectArray frames);
201
202 JNIEXPORT jint JNICALL
203 JVM_MoreStackWalk(JNIEnv *env, jobject stackStream, jlong mode, jlong anchor,
204 jint frame_count, jint start_index,
205 jobjectArray frames);
206
207 /*
208 * java.lang.Thread
209 */
210 JNIEXPORT void JNICALL
211 JVM_StartThread(JNIEnv *env, jobject thread);
212
213 JNIEXPORT void JNICALL
214 JVM_StopThread(JNIEnv *env, jobject thread, jobject exception);
215
216 JNIEXPORT jboolean JNICALL
217 JVM_IsThreadAlive(JNIEnv *env, jobject thread);
218
219 JNIEXPORT void JNICALL
220 JVM_SuspendThread(JNIEnv *env, jobject thread);
221
222 JNIEXPORT void JNICALL
223 JVM_ResumeThread(JNIEnv *env, jobject thread);
224
225 JNIEXPORT void JNICALL
226 JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio);
227
228 JNIEXPORT void JNICALL
229 JVM_Yield(JNIEnv *env, jclass threadClass);
230
231 JNIEXPORT void JNICALL
232 JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis);
233
234 JNIEXPORT jobject JNICALL
235 JVM_CurrentThread(JNIEnv *env, jclass threadClass);
236
237 JNIEXPORT jint JNICALL
238 JVM_CountStackFrames(JNIEnv *env, jobject thread);
239
240 JNIEXPORT void JNICALL
241 JVM_Interrupt(JNIEnv *env, jobject thread);
242
243 JNIEXPORT jboolean JNICALL
244 JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted);
245
246 JNIEXPORT jboolean JNICALL
247 JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj);
248
249 JNIEXPORT void JNICALL
250 JVM_DumpAllStacks(JNIEnv *env, jclass unused);
251
252 JNIEXPORT jobjectArray JNICALL
253 JVM_GetAllThreads(JNIEnv *env, jclass dummy);
254
255 JNIEXPORT void JNICALL
256 JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
257
258 /* getStackTrace() and getAllStackTraces() method */
259 JNIEXPORT jobjectArray JNICALL
260 JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
261
262 /*
263 * java.lang.SecurityManager
264 */
265 JNIEXPORT jobjectArray JNICALL
266 JVM_GetClassContext(JNIEnv *env);
267
268 /*
269 * java.lang.Package
270 */
271 JNIEXPORT jstring JNICALL
272 JVM_GetSystemPackage(JNIEnv *env, jstring name);
273
274 JNIEXPORT jobjectArray JNICALL
275 JVM_GetSystemPackages(JNIEnv *env);
276
277 /*
278 * java.lang.ref.Reference
279 */
280 JNIEXPORT jobject JNICALL
281 JVM_GetAndClearReferencePendingList(JNIEnv *env);
282
283 JNIEXPORT jboolean JNICALL
284 JVM_HasReferencePendingList(JNIEnv *env);
285
286 JNIEXPORT void JNICALL
287 JVM_WaitForReferencePendingList(JNIEnv *env);
288
289 /*
290 * java.io.ObjectInputStream
291 */
292 JNIEXPORT jobject JNICALL
293 JVM_LatestUserDefinedLoader(JNIEnv *env);
294
295 /*
296 * java.lang.reflect.Array
297 */
298 JNIEXPORT jint JNICALL
299 JVM_GetArrayLength(JNIEnv *env, jobject arr);
300
301 JNIEXPORT jobject JNICALL
302 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
303
304 JNIEXPORT jvalue JNICALL
305 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
306
307 JNIEXPORT void JNICALL
308 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
309
310 JNIEXPORT void JNICALL
311 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
312 unsigned char vCode);
313
314 JNIEXPORT jobject JNICALL
315 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
316
317 JNIEXPORT jobject JNICALL
318 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
319
320 /*
321 * java.lang.Class and java.lang.ClassLoader
322 */
323
324 #define JVM_CALLER_DEPTH -1
325
326 /*
327 * Returns the immediate caller class of the native method invoking
328 * JVM_GetCallerClass. The Method.invoke and other frames due to
329 * reflection machinery are skipped.
330 *
331 * The depth parameter must be -1 (JVM_DEPTH). The caller is expected
332 * to be marked with sun.reflect.CallerSensitive. The JVM will throw
333 * an error if it is not marked propertly.
334 */
335 JNIEXPORT jclass JNICALL
336 JVM_GetCallerClass(JNIEnv *env, int depth);
337
338
339 /*
340 * Find primitive classes
341 * utf: class name
342 */
343 JNIEXPORT jclass JNICALL
344 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
345
346
347 /*
348 * Find a class from a boot class loader. Returns NULL if class not found.
349 */
350 JNIEXPORT jclass JNICALL
351 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
352
353 /*
354 * Find a class from a given class loader. Throws ClassNotFoundException.
355 * name: name of class
356 * init: whether initialization is done
357 * loader: class loader to look up the class. This may not be the same as the caller's
358 * class loader.
359 * caller: initiating class. The initiating class may be null when a security
360 * manager is not installed.
361 */
362 JNIEXPORT jclass JNICALL
363 JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
364 jobject loader, jclass caller);
365
366 /*
367 * Find a class from a given class.
368 */
369 JNIEXPORT jclass JNICALL
370 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
371 jclass from);
372
373 /* Find a loaded class cached by the VM */
374 JNIEXPORT jclass JNICALL
375 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
376
377 /* Define a class */
378 JNIEXPORT jclass JNICALL
379 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
380 jsize len, jobject pd);
381
382 /* Define a class with a source (added in JDK1.5) */
383 JNIEXPORT jclass JNICALL
384 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
385 const jbyte *buf, jsize len, jobject pd,
386 const char *source);
387
388 /*
389 * Module support funcions
390 */
391
392 /*
393 * Define a module with the specified packages and bind the module to the
394 * given class loader.
395 * module: module to define
396 * is_open: specifies if module is open (currently ignored)
397 * version: the module version
398 * location: the module location
399 * packages: list of packages in the module
400 * num_packages: number of packages in the module
401 */
402 JNIEXPORT void JNICALL
403 JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version,
404 jstring location, const char* const* packages, jsize num_packages);
405
406 /*
407 * Set the boot loader's unnamed module.
408 * module: boot loader's unnamed module
409 */
410 JNIEXPORT void JNICALL
411 JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module);
412
413 /*
414 * Do a qualified export of a package.
415 * from_module: module containing the package to export
416 * package: name of the package to export
417 * to_module: module to export the package to
418 */
419 JNIEXPORT void JNICALL
420 JVM_AddModuleExports(JNIEnv *env, jobject from_module, const char* package, jobject to_module);
421
422 /*
423 * Do an export of a package to all unnamed modules.
424 * from_module: module containing the package to export
425 * package: name of the package to export to all unnamed modules
426 */
427 JNIEXPORT void JNICALL
428 JVM_AddModuleExportsToAllUnnamed(JNIEnv *env, jobject from_module, const char* package);
429
430 /*
431 * Do an unqualified export of a package.
432 * from_module: module containing the package to export
433 * package: name of the package to export
434 */
435 JNIEXPORT void JNICALL
436 JVM_AddModuleExportsToAll(JNIEnv *env, jobject from_module, const char* package);
437
438 /*
439 * Add a module to the list of modules that a given module can read.
440 * from_module: module requesting read access
441 * source_module: module that from_module wants to read
442 */
443 JNIEXPORT void JNICALL
444 JVM_AddReadsModule(JNIEnv *env, jobject from_module, jobject source_module);
445
446 /*
447 * Reflection support functions
448 */
449
450 JNIEXPORT jstring JNICALL
451 JVM_GetClassName(JNIEnv *env, jclass cls);
452
453 JNIEXPORT jobjectArray JNICALL
454 JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
455
456 JNIEXPORT jboolean JNICALL
457 JVM_IsInterface(JNIEnv *env, jclass cls);
458
459 JNIEXPORT jobjectArray JNICALL
460 JVM_GetClassSigners(JNIEnv *env, jclass cls);
461
462 JNIEXPORT void JNICALL
463 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
464
465 JNIEXPORT jobject JNICALL
466 JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
467
468 JNIEXPORT jboolean JNICALL
469 JVM_IsArrayClass(JNIEnv *env, jclass cls);
470
471 JNIEXPORT jboolean JNICALL
472 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
473
474 JNIEXPORT jint JNICALL
475 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
476
477 JNIEXPORT jobjectArray JNICALL
478 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
479
480 JNIEXPORT jclass JNICALL
481 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
482
483 JNIEXPORT jstring JNICALL
484 JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
485
486 /* Generics support (JDK 1.5) */
487 JNIEXPORT jstring JNICALL
488 JVM_GetClassSignature(JNIEnv *env, jclass cls);
489
490 /* Annotations support (JDK 1.5) */
491 JNIEXPORT jbyteArray JNICALL
492 JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
493
494 /* Type use annotations support (JDK 1.8) */
495
496 JNIEXPORT jbyteArray JNICALL
497 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
498
499 JNIEXPORT jbyteArray JNICALL
500 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
501
502 JNIEXPORT jbyteArray JNICALL
503 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
504
505 /*
506 * New (JDK 1.4) reflection implementation
507 */
508
509 JNIEXPORT jobjectArray JNICALL
510 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
511
512 JNIEXPORT jobjectArray JNICALL
513 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
514
515 JNIEXPORT jobjectArray JNICALL
516 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
517
518 /* Differs from JVM_GetClassModifiers in treatment of inner classes.
519 This returns the access flags for the class as specified in the
520 class file rather than searching the InnerClasses attribute (if
521 present) to find the source-level access flags. Only the values of
522 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
523 valid. */
524 JNIEXPORT jint JNICALL
525 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
526
527 /* The following two reflection routines are still needed due to startup time issues */
528 /*
529 * java.lang.reflect.Method
530 */
531 JNIEXPORT jobject JNICALL
532 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
533
534 /*
535 * java.lang.reflect.Constructor
536 */
537 JNIEXPORT jobject JNICALL
538 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
539
540 /*
541 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
542 */
543
544 JNIEXPORT jobject JNICALL
545 JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
546
547 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
548 (JNIEnv *env, jobject unused, jobject jcpool);
549
550 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
551 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
552
553 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
554 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
555
556 JNIEXPORT jint JNICALL JVM_ConstantPoolGetClassRefIndexAt
557 (JNIEnv *env, jobject obj, jobject unused, jint index);
558
559 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
560 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
561
562 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
563 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
564
565 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
566 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
567
568 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
569 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
570
571 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
572 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
573
574 JNIEXPORT jint JNICALL JVM_ConstantPoolGetNameAndTypeRefIndexAt
575 (JNIEnv *env, jobject obj, jobject unused, jint index);
576
577 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetNameAndTypeRefInfoAt
578 (JNIEnv *env, jobject obj, jobject unused, jint index);
579
580 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
581 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
582
583 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
584 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
585
586 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
587 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
588
589 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
590 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
591
592 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
593 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
594
595 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
596 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
597
598 JNIEXPORT jbyte JNICALL JVM_ConstantPoolGetTagAt
599 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
600
601 /*
602 * Parameter reflection
603 */
604
605 JNIEXPORT jobjectArray JNICALL
606 JVM_GetMethodParameters(JNIEnv *env, jobject method);
607
608 /*
609 * java.security.*
610 */
611
612 JNIEXPORT jobject JNICALL
613 JVM_DoPrivileged(JNIEnv *env, jclass cls,
614 jobject action, jobject context, jboolean wrapException);
615
616 JNIEXPORT jobject JNICALL
617 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
618
619 JNIEXPORT jobject JNICALL
620 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
621
622 /*
623 * Signal support, used to implement the shutdown sequence. Every VM must
624 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
625 * (^C) and the latter for external termination (kill, system shutdown, etc.).
626 * Other platform-dependent signal values may also be supported.
627 */
628
629 JNIEXPORT void * JNICALL
630 JVM_RegisterSignal(jint sig, void *handler);
631
632 JNIEXPORT jboolean JNICALL
633 JVM_RaiseSignal(jint sig);
634
635 JNIEXPORT jint JNICALL
636 JVM_FindSignal(const char *name);
637
638 /*
639 * Retrieve the assertion directives for the specified class.
640 */
641 JNIEXPORT jboolean JNICALL
642 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
643
644 /*
645 * Retrieve the assertion directives from the VM.
646 */
647 JNIEXPORT jobject JNICALL
648 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
649
650 /*
651 * java.util.concurrent.atomic.AtomicLong
652 */
653 JNIEXPORT jboolean JNICALL
654 JVM_SupportsCX8(void);
655
656 /*
657 * com.sun.dtrace.jsdt support
658 */
659
660 #define JVM_TRACING_DTRACE_VERSION 1
661
662 /*
663 * Structure to pass one probe description to JVM
664 */
665 typedef struct {
666 jmethodID method;
667 jstring function;
668 jstring name;
669 void* reserved[4]; // for future use
670 } JVM_DTraceProbe;
671
672 /**
673 * Encapsulates the stability ratings for a DTrace provider field
674 */
675 typedef struct {
676 jint nameStability;
677 jint dataStability;
678 jint dependencyClass;
679 } JVM_DTraceInterfaceAttributes;
680
681 /*
682 * Structure to pass one provider description to JVM
683 */
684 typedef struct {
685 jstring name;
686 JVM_DTraceProbe* probes;
687 jint probe_count;
688 JVM_DTraceInterfaceAttributes providerAttributes;
689 JVM_DTraceInterfaceAttributes moduleAttributes;
690 JVM_DTraceInterfaceAttributes functionAttributes;
691 JVM_DTraceInterfaceAttributes nameAttributes;
692 JVM_DTraceInterfaceAttributes argsAttributes;
693 void* reserved[4]; // for future use
694 } JVM_DTraceProvider;
695
696 /*
697 * Get the version number the JVM was built with
698 */
699 JNIEXPORT jint JNICALL
700 JVM_DTraceGetVersion(JNIEnv* env);
701
702 /*
703 * Register new probe with given signature, return global handle
704 *
705 * The version passed in is the version that the library code was
706 * built with.
707 */
708 JNIEXPORT jlong JNICALL
709 JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name,
710 jint providers_count, JVM_DTraceProvider* providers);
711
712 /*
713 * Check JSDT probe
714 */
715 JNIEXPORT jboolean JNICALL
716 JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method);
717
718 /*
719 * Destroy custom DOF
720 */
721 JNIEXPORT void JNICALL
722 JVM_DTraceDispose(JNIEnv* env, jlong activation_handle);
723
724 /*
725 * Check to see if DTrace is supported by OS
726 */
727 JNIEXPORT jboolean JNICALL
728 JVM_DTraceIsSupported(JNIEnv* env);
729
730 /*************************************************************************
731 PART 2: Support for the Verifier and Class File Format Checker
732 ************************************************************************/
733 /*
734 * Return the class name in UTF format. The result is valid
735 * until JVM_ReleaseUTf is called.
736 *
737 * The caller must treat the string as a constant and not modify it
738 * in any way.
739 */
740 JNIEXPORT const char * JNICALL
741 JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
742
743 /*
744 * Returns the constant pool types in the buffer provided by "types."
745 */
746 JNIEXPORT void JNICALL
747 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
748
749 /*
750 * Returns the number of Constant Pool entries.
751 */
752 JNIEXPORT jint JNICALL
753 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
754
755 /*
756 * Returns the number of *declared* fields or methods.
757 */
758 JNIEXPORT jint JNICALL
759 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
760
761 JNIEXPORT jint JNICALL
762 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
763
764 /*
765 * Returns the CP indexes of exceptions raised by a given method.
766 * Places the result in the given buffer.
767 *
768 * The method is identified by method_index.
769 */
770 JNIEXPORT void JNICALL
771 JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
772 unsigned short *exceptions);
773 /*
774 * Returns the number of exceptions raised by a given method.
775 * The method is identified by method_index.
776 */
777 JNIEXPORT jint JNICALL
778 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
779
780 /*
781 * Returns the byte code sequence of a given method.
782 * Places the result in the given buffer.
783 *
784 * The method is identified by method_index.
785 */
786 JNIEXPORT void JNICALL
787 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
788 unsigned char *code);
789
790 /*
791 * Returns the length of the byte code sequence of a given method.
792 * The method is identified by method_index.
793 */
794 JNIEXPORT jint JNICALL
795 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
796
797 /*
798 * A structure used to a capture exception table entry in a Java method.
799 */
800 typedef struct {
801 jint start_pc;
802 jint end_pc;
803 jint handler_pc;
804 jint catchType;
805 } JVM_ExceptionTableEntryType;
806
807 /*
808 * Returns the exception table entry at entry_index of a given method.
809 * Places the result in the given buffer.
810 *
811 * The method is identified by method_index.
812 */
813 JNIEXPORT void JNICALL
814 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
815 jint entry_index,
816 JVM_ExceptionTableEntryType *entry);
817
818 /*
819 * Returns the length of the exception table of a given method.
820 * The method is identified by method_index.
821 */
822 JNIEXPORT jint JNICALL
823 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
824
825 /*
826 * Returns the modifiers of a given field.
827 * The field is identified by field_index.
828 */
829 JNIEXPORT jint JNICALL
830 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
831
832 /*
833 * Returns the modifiers of a given method.
834 * The method is identified by method_index.
835 */
836 JNIEXPORT jint JNICALL
837 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
838
839 /*
840 * Returns the number of local variables of a given method.
841 * The method is identified by method_index.
842 */
843 JNIEXPORT jint JNICALL
844 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
845
846 /*
847 * Returns the number of arguments (including this pointer) of a given method.
848 * The method is identified by method_index.
849 */
850 JNIEXPORT jint JNICALL
851 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
852
853 /*
854 * Returns the maximum amount of stack (in words) used by a given method.
855 * The method is identified by method_index.
856 */
857 JNIEXPORT jint JNICALL
858 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
859
860 /*
861 * Is a given method a constructor.
862 * The method is identified by method_index.
863 */
864 JNIEXPORT jboolean JNICALL
865 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
866
867 /*
868 * Is the given method generated by the VM.
869 * The method is identified by method_index.
870 */
871 JNIEXPORT jboolean JNICALL
872 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
873
874 /*
875 * Returns the name of a given method in UTF format.
876 * The result remains valid until JVM_ReleaseUTF is called.
877 *
878 * The caller must treat the string as a constant and not modify it
879 * in any way.
880 */
881 JNIEXPORT const char * JNICALL
882 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
883
884 /*
885 * Returns the signature of a given method in UTF format.
886 * The result remains valid until JVM_ReleaseUTF is called.
887 *
888 * The caller must treat the string as a constant and not modify it
889 * in any way.
890 */
891 JNIEXPORT const char * JNICALL
892 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
893
894 /*
895 * Returns the name of the field referred to at a given constant pool
896 * index.
897 *
898 * The result is in UTF format and remains valid until JVM_ReleaseUTF
899 * is called.
900 *
901 * The caller must treat the string as a constant and not modify it
902 * in any way.
903 */
904 JNIEXPORT const char * JNICALL
905 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
906
907 /*
908 * Returns the name of the method referred to at a given constant pool
909 * index.
910 *
911 * The result is in UTF format and remains valid until JVM_ReleaseUTF
912 * is called.
913 *
914 * The caller must treat the string as a constant and not modify it
915 * in any way.
916 */
917 JNIEXPORT const char * JNICALL
918 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
919
920 /*
921 * Returns the signature of the method referred to at a given constant pool
922 * index.
923 *
924 * The result is in UTF format and remains valid until JVM_ReleaseUTF
925 * is called.
926 *
927 * The caller must treat the string as a constant and not modify it
928 * in any way.
929 */
930 JNIEXPORT const char * JNICALL
931 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
932
933 /*
934 * Returns the signature of the field referred to at a given constant pool
935 * index.
936 *
937 * The result is in UTF format and remains valid until JVM_ReleaseUTF
938 * is called.
939 *
940 * The caller must treat the string as a constant and not modify it
941 * in any way.
942 */
943 JNIEXPORT const char * JNICALL
944 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
945
946 /*
947 * Returns the class name referred to at a given constant pool index.
948 *
949 * The result is in UTF format and remains valid until JVM_ReleaseUTF
950 * is called.
951 *
952 * The caller must treat the string as a constant and not modify it
953 * in any way.
954 */
955 JNIEXPORT const char * JNICALL
956 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
957
958 /*
959 * Returns the class name referred to at a given constant pool index.
960 *
961 * The constant pool entry must refer to a CONSTANT_Fieldref.
962 *
963 * The result is in UTF format and remains valid until JVM_ReleaseUTF
964 * is called.
965 *
966 * The caller must treat the string as a constant and not modify it
967 * in any way.
968 */
969 JNIEXPORT const char * JNICALL
970 JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
971
972 /*
973 * Returns the class name referred to at a given constant pool index.
974 *
975 * The constant pool entry must refer to CONSTANT_Methodref or
976 * CONSTANT_InterfaceMethodref.
977 *
978 * The result is in UTF format and remains valid until JVM_ReleaseUTF
979 * is called.
980 *
981 * The caller must treat the string as a constant and not modify it
982 * in any way.
983 */
984 JNIEXPORT const char * JNICALL
985 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
986
987 /*
988 * Returns the modifiers of a field in calledClass. The field is
989 * referred to in class cb at constant pool entry index.
990 *
991 * The caller must treat the string as a constant and not modify it
992 * in any way.
993 *
994 * Returns -1 if the field does not exist in calledClass.
995 */
996 JNIEXPORT jint JNICALL
997 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
998
999 /*
1000 * Returns the modifiers of a method in calledClass. The method is
1001 * referred to in class cb at constant pool entry index.
1002 *
1003 * Returns -1 if the method does not exist in calledClass.
1004 */
1005 JNIEXPORT jint JNICALL
1006 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1007
1008 /*
1009 * Releases the UTF string obtained from the VM.
1010 */
1011 JNIEXPORT void JNICALL
1012 JVM_ReleaseUTF(const char *utf);
1013
1014 /*
1015 * Compare if two classes are in the same package.
1016 */
1017 JNIEXPORT jboolean JNICALL
1018 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
1019
1020 /* Get classfile constants */
1021 #include "classfile_constants.h"
1022
1023 /*
1024 * A function defined by the byte-code verifier and called by the VM.
1025 * This is not a function implemented in the VM.
1026 *
1027 * Returns JNI_FALSE if verification fails. A detailed error message
1028 * will be places in msg_buf, whose length is specified by buf_len.
1029 */
1030 typedef jboolean (*verifier_fn_t)(JNIEnv *env,
1031 jclass cb,
1032 char * msg_buf,
1033 jint buf_len);
1034
1035
1036 /*
1037 * Support for a VM-independent class format checker.
1038 */
1039 typedef struct {
1040 unsigned long code; /* byte code */
1041 unsigned long excs; /* exceptions */
1042 unsigned long etab; /* catch table */
1043 unsigned long lnum; /* line number */
1044 unsigned long lvar; /* local vars */
1045 } method_size_info;
1046
1047 typedef struct {
1048 unsigned int constants; /* constant pool */
1049 unsigned int fields;
1050 unsigned int methods;
1051 unsigned int interfaces;
1052 unsigned int fields2; /* number of static 2-word fields */
1053 unsigned int innerclasses; /* # of records in InnerClasses attr */
1054
1055 method_size_info clinit; /* memory used in clinit */
1056 method_size_info main; /* used everywhere else */
1057 } class_size_info;
1058
1059 /*
1060 * Functions defined in libjava.so to perform string conversions.
1061 *
1062 */
1063
1064 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
1065
1066 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
1067
1068 /* This is the function defined in libjava.so that performs class
1069 * format checks. This functions fills in size information about
1070 * the class file and returns:
1071 *
1072 * 0: good
1073 * -1: out of memory
1074 * -2: bad format
1075 * -3: unsupported version
1076 * -4: bad class name
1077 */
1078
1079 typedef jint (*check_format_fn_t)(char *class_name,
1080 unsigned char *data,
1081 unsigned int data_size,
1082 class_size_info *class_size,
1083 char *message_buffer,
1084 jint buffer_length,
1085 jboolean measure_only,
1086 jboolean check_relaxed);
1087
1088 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
1089 JVM_ACC_FINAL | \
1090 JVM_ACC_SUPER | \
1091 JVM_ACC_INTERFACE | \
1092 JVM_ACC_ABSTRACT | \
1093 JVM_ACC_ANNOTATION | \
1094 JVM_ACC_ENUM | \
1095 JVM_ACC_SYNTHETIC)
1096
1097 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
1098 JVM_ACC_PRIVATE | \
1099 JVM_ACC_PROTECTED | \
1100 JVM_ACC_STATIC | \
1101 JVM_ACC_FINAL | \
1102 JVM_ACC_VOLATILE | \
1103 JVM_ACC_TRANSIENT | \
1104 JVM_ACC_ENUM | \
1105 JVM_ACC_SYNTHETIC)
1106
1107 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
1108 JVM_ACC_PRIVATE | \
1109 JVM_ACC_PROTECTED | \
1110 JVM_ACC_STATIC | \
1111 JVM_ACC_FINAL | \
1112 JVM_ACC_SYNCHRONIZED | \
1113 JVM_ACC_BRIDGE | \
1114 JVM_ACC_VARARGS | \
1115 JVM_ACC_NATIVE | \
1116 JVM_ACC_ABSTRACT | \
1117 JVM_ACC_STRICT | \
1118 JVM_ACC_SYNTHETIC)
1119
1120 /*
1121 * This is the function defined in libjava.so to perform path
1122 * canonicalization. VM call this function before opening jar files
1123 * to load system classes.
1124 *
1125 */
1126
1127 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
1128
1129 /*************************************************************************
1130 PART 3: I/O and Network Support
1131 ************************************************************************/
1132
1133 /*
1134 * Convert a pathname into native format. This function does syntactic
1135 * cleanup, such as removing redundant separator characters. It modifies
1136 * the given pathname string in place.
1137 */
1138 JNIEXPORT char * JNICALL
1139 JVM_NativePath(char *);
1140
1141 /*
1142 * The standard printing functions supported by the Java VM. (Should they
1143 * be renamed to JVM_* in the future?
1144 */
1145
1146 /* jio_snprintf() and jio_vsnprintf() behave like snprintf(3) and vsnprintf(3),
1147 * respectively, with the following differences:
1148 * - The string written to str is always zero-terminated, also in case of
1149 * truncation (count is too small to hold the result string), unless count
1150 * is 0. In case of truncation count-1 characters are written and '\0'
1151 * appendend.
1152 * - If count is too small to hold the whole string, -1 is returned across
1153 * all platforms. */
1154
1155 JNIEXPORT int
1156 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
1157
1158 JNIEXPORT int
1159 jio_snprintf(char *str, size_t count, const char *fmt, ...);
1160
1161 JNIEXPORT int
1162 jio_fprintf(FILE *, const char *fmt, ...);
1163
1164 JNIEXPORT int
1165 jio_vfprintf(FILE *, const char *fmt, va_list args);
1166
1167
1168 JNIEXPORT void * JNICALL
1169 JVM_RawMonitorCreate(void);
1170
1171 JNIEXPORT void JNICALL
1172 JVM_RawMonitorDestroy(void *mon);
1173
1174 JNIEXPORT jint JNICALL
1175 JVM_RawMonitorEnter(void *mon);
1176
1177 JNIEXPORT void JNICALL
1178 JVM_RawMonitorExit(void *mon);
1179
1180 /*
1181 * java.lang.management support
1182 */
1183 JNIEXPORT void* JNICALL
1184 JVM_GetManagement(jint version);
1185
1186 /*
1187 * com.sun.tools.attach.VirtualMachine support
1188 *
1189 * Initialize the agent properties with the properties maintained in the VM.
1190 */
1191 JNIEXPORT jobject JNICALL
1192 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
1193
1194 JNIEXPORT jstring JNICALL
1195 JVM_GetTemporaryDirectory(JNIEnv *env);
1196
1197 /* Generics reflection support.
1198 *
1199 * Returns information about the given class's EnclosingMethod
1200 * attribute, if present, or null if the class had no enclosing
1201 * method.
1202 *
1203 * If non-null, the returned array contains three elements. Element 0
1204 * is the java.lang.Class of which the enclosing method is a member,
1205 * and elements 1 and 2 are the java.lang.Strings for the enclosing
1206 * method's name and descriptor, respectively.
1207 */
1208 JNIEXPORT jobjectArray JNICALL
1209 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
1210
1211 /* =========================================================================
1212 * The following defines a private JVM interface that the JDK can query
1213 * for the JVM version and capabilities. sun.misc.Version defines
1214 * the methods for getting the VM version and its capabilities.
1215 *
1216 * When a new bit is added, the following should be updated to provide
1217 * access to the new capability:
1218 * HS: JVM_GetVersionInfo and Abstract_VM_Version class
1219 * SDK: Version class
1220 *
1221 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
1222 * JVM to query for the JDK version and capabilities.
1223 *
1224 * When a new bit is added, the following should be updated to provide
1225 * access to the new capability:
1226 * HS: JDK_Version class
1227 * SDK: JDK_GetVersionInfo0
1228 *
1229 * ==========================================================================
1230 */
1231 typedef struct {
1232 unsigned int jvm_version; /* Encoded $VNUM as specified by JEP-223 */
1233 unsigned int patch_version : 8; /* JEP-223 patch version */
1234 unsigned int reserved3 : 8;
1235 unsigned int reserved1 : 16;
1236 unsigned int reserved2;
1237
1238 /* The following bits represents JVM supports that JDK has dependency on.
1239 * JDK can use these bits to determine which JVM version
1240 * and support it has to maintain runtime compatibility.
1241 *
1242 * When a new bit is added in a minor or update release, make sure
1243 * the new bit is also added in the main/baseline.
1244 */
1245 unsigned int is_attach_supported : 1;
1246 unsigned int : 31;
1247 unsigned int : 32;
1248 unsigned int : 32;
1249 } jvm_version_info;
1250
1251 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1252 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1253 #define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1254 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
1255
1256 JNIEXPORT void JNICALL
1257 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
1258
1259 typedef struct {
1260 unsigned int jdk_version; /* Encoded $VNUM as specified by JEP-223 */
1261 unsigned int patch_version : 8; /* JEP-223 patch version */
1262 unsigned int reserved3 : 8;
1263 unsigned int reserved1 : 16;
1264 unsigned int reserved2;
1265
1266 /* The following bits represents new JDK supports that VM has dependency on.
1267 * VM implementation can use these bits to determine which JDK version
1268 * and support it has to maintain runtime compatibility.
1269 *
1270 * When a new bit is added in a minor or update release, make sure
1271 * the new bit is also added in the main/baseline.
1272 */
1273 unsigned int thread_park_blocker : 1;
1274 unsigned int post_vm_init_hook_enabled : 1;
1275 unsigned int pending_list_uses_discovered_field : 1;
1276 unsigned int : 29;
1277 unsigned int : 32;
1278 unsigned int : 32;
1279 } jdk_version_info;
1280
1281 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1282 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1283 #define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1284 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
1285
1286 /*
1287 * This is the function JDK_GetVersionInfo0 defined in libjava.so
1288 * that is dynamically looked up by JVM.
1289 */
1290 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
1291
1292 /*
1293 * This structure is used by the launcher to get the default thread
1294 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
1295 * version of 1.1. As it is not supported otherwise, it has been removed
1296 * from jni.h
1297 */
1298 typedef struct JDK1_1InitArgs {
1299 jint version;
1300
1301 char **properties;
1302 jint checkSource;
1303 jint nativeStackSize;
1304 jint javaStackSize;
1305 jint minHeapSize;
1306 jint maxHeapSize;
1307 jint verifyMode;
1308 char *classpath;
1309
1310 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
1311 void (JNICALL *exit)(jint code);
1312 void (JNICALL *abort)(void);
1313
1314 jint enableClassGC;
1315 jint enableVerboseGC;
1316 jint disableAsyncGC;
1317 jint verbose;
1318 jboolean debugging;
1319 jint debugPort;
1320 } JDK1_1InitArgs;
1321
1322
1323 #ifdef __cplusplus
1324 } /* extern "C" */
1325
1326 #endif /* __cplusplus */
1327
1328 #endif /* !_JAVASOFT_JVM_H_ */