1 /*
2 * Copyright (c) 1997, 2018, 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_BeforeHalt();
123
124 JNIEXPORT void JNICALL
125 JVM_Halt(jint code);
126
127 JNIEXPORT void JNICALL
128 JVM_GC(void);
129
130 /* Returns the number of real-time milliseconds that have elapsed since the
131 * least-recently-inspected heap object was last inspected by the garbage
132 * collector.
133 *
134 * For simple stop-the-world collectors this value is just the time
135 * since the most recent collection. For generational collectors it is the
136 * time since the oldest generation was most recently collected. Other
137 * collectors are free to return a pessimistic estimate of the elapsed time, or
138 * simply the time since the last full collection was performed.
139 *
140 * Note that in the presence of reference objects, a given object that is no
141 * longer strongly reachable may have to be inspected multiple times before it
142 * can be reclaimed.
143 */
144 JNIEXPORT jlong JNICALL
145 JVM_MaxObjectInspectionAge(void);
146
147 JNIEXPORT jlong JNICALL
148 JVM_TotalMemory(void);
149
150 JNIEXPORT jlong JNICALL
151 JVM_FreeMemory(void);
152
153 JNIEXPORT jlong JNICALL
154 JVM_MaxMemory(void);
155
156 JNIEXPORT jint JNICALL
157 JVM_ActiveProcessorCount(void);
158
159 JNIEXPORT void * JNICALL
160 JVM_LoadLibrary(const char *name);
161
162 JNIEXPORT void JNICALL
163 JVM_UnloadLibrary(void * handle);
164
165 JNIEXPORT void * JNICALL
166 JVM_FindLibraryEntry(void *handle, const char *name);
167
168 JNIEXPORT jboolean JNICALL
169 JVM_IsSupportedJNIVersion(jint version);
170
171 JNIEXPORT jobjectArray JNICALL
172 JVM_GetVmArguments(JNIEnv *env);
173
174
175 /*
176 * java.lang.Throwable
177 */
178 JNIEXPORT void JNICALL
179 JVM_FillInStackTrace(JNIEnv *env, jobject throwable);
180
181 /*
182 * java.lang.StackTraceElement
183 */
184 JNIEXPORT void JNICALL
185 JVM_InitStackTraceElementArray(JNIEnv *env, jobjectArray elements, jobject throwable);
186
187 JNIEXPORT void JNICALL
188 JVM_InitStackTraceElement(JNIEnv* env, jobject element, jobject stackFrameInfo);
189
190 /*
191 * java.lang.StackWalker
192 */
193 enum {
194 JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
195 JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
196 JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
197 JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
198 };
199
200 JNIEXPORT jobject JNICALL
201 JVM_CallStackWalk(JNIEnv *env, jobject stackStream, jlong mode,
202 jint skip_frames, jint frame_count, jint start_index,
203 jobjectArray frames);
204
205 JNIEXPORT jint JNICALL
206 JVM_MoreStackWalk(JNIEnv *env, jobject stackStream, jlong mode, jlong anchor,
207 jint frame_count, jint start_index,
208 jobjectArray frames);
209
210 /*
211 * java.lang.Thread
212 */
213 JNIEXPORT void JNICALL
214 JVM_StartThread(JNIEnv *env, jobject thread);
215
216 JNIEXPORT void JNICALL
217 JVM_StopThread(JNIEnv *env, jobject thread, jobject exception);
218
219 JNIEXPORT jboolean JNICALL
220 JVM_IsThreadAlive(JNIEnv *env, jobject thread);
221
222 JNIEXPORT void JNICALL
223 JVM_SuspendThread(JNIEnv *env, jobject thread);
224
225 JNIEXPORT void JNICALL
226 JVM_ResumeThread(JNIEnv *env, jobject thread);
227
228 JNIEXPORT void JNICALL
229 JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio);
230
231 JNIEXPORT void JNICALL
232 JVM_Yield(JNIEnv *env, jclass threadClass);
233
234 JNIEXPORT void JNICALL
235 JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis);
236
237 JNIEXPORT jobject JNICALL
238 JVM_CurrentThread(JNIEnv *env, jclass threadClass);
239
240 JNIEXPORT jint JNICALL
241 JVM_CountStackFrames(JNIEnv *env, jobject thread);
242
243 JNIEXPORT void JNICALL
244 JVM_Interrupt(JNIEnv *env, jobject thread);
245
246 JNIEXPORT jboolean JNICALL
247 JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted);
248
249 JNIEXPORT jboolean JNICALL
250 JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj);
251
252 JNIEXPORT void JNICALL
253 JVM_DumpAllStacks(JNIEnv *env, jclass unused);
254
255 JNIEXPORT jobjectArray JNICALL
256 JVM_GetAllThreads(JNIEnv *env, jclass dummy);
257
258 JNIEXPORT void JNICALL
259 JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
260
261 /* getStackTrace() and getAllStackTraces() method */
262 JNIEXPORT jobjectArray JNICALL
263 JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
264
265 /*
266 * java.lang.Continuation
267 */
268 JNIEXPORT void JNICALL
269 JVM_RegisterContinuationMethods(JNIEnv *env, jclass cls);
270
271 /*
272 * java.lang.SecurityManager
273 */
274 JNIEXPORT jobjectArray JNICALL
275 JVM_GetClassContext(JNIEnv *env);
276
277 /*
278 * java.lang.Package
279 */
280 JNIEXPORT jstring JNICALL
281 JVM_GetSystemPackage(JNIEnv *env, jstring name);
282
283 JNIEXPORT jobjectArray JNICALL
284 JVM_GetSystemPackages(JNIEnv *env);
285
286 /*
287 * java.lang.ref.Reference
288 */
289 JNIEXPORT jobject JNICALL
290 JVM_GetAndClearReferencePendingList(JNIEnv *env);
291
292 JNIEXPORT jboolean JNICALL
293 JVM_HasReferencePendingList(JNIEnv *env);
294
295 JNIEXPORT void JNICALL
296 JVM_WaitForReferencePendingList(JNIEnv *env);
297
298 /*
299 * java.io.ObjectInputStream
300 */
301 JNIEXPORT jobject JNICALL
302 JVM_LatestUserDefinedLoader(JNIEnv *env);
303
304 /*
305 * java.lang.reflect.Array
306 */
307 JNIEXPORT jint JNICALL
308 JVM_GetArrayLength(JNIEnv *env, jobject arr);
309
310 JNIEXPORT jobject JNICALL
311 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
312
313 JNIEXPORT jvalue JNICALL
314 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
315
316 JNIEXPORT void JNICALL
317 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
318
319 JNIEXPORT void JNICALL
320 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
321 unsigned char vCode);
322
323 JNIEXPORT jobject JNICALL
324 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
325
326 JNIEXPORT jobject JNICALL
327 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
328
329
330 /*
331 * Returns the immediate caller class of the native method invoking
332 * JVM_GetCallerClass. The Method.invoke and other frames due to
333 * reflection machinery are skipped.
334 *
335 * The caller is expected to be marked with
336 * jdk.internal.reflect.CallerSensitive. The JVM will throw an
337 * error if it is not marked properly.
338 */
339 JNIEXPORT jclass JNICALL
340 JVM_GetCallerClass(JNIEnv *env);
341
342
343 /*
344 * Find primitive classes
345 * utf: class name
346 */
347 JNIEXPORT jclass JNICALL
348 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
349
350
351 /*
352 * Find a class from a boot class loader. Returns NULL if class not found.
353 */
354 JNIEXPORT jclass JNICALL
355 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
356
357 /*
358 * Find a class from a given class loader. Throws ClassNotFoundException.
359 * name: name of class
360 * init: whether initialization is done
361 * loader: class loader to look up the class. This may not be the same as the caller's
362 * class loader.
363 * caller: initiating class. The initiating class may be null when a security
364 * manager is not installed.
365 */
366 JNIEXPORT jclass JNICALL
367 JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
368 jobject loader, jclass caller);
369
370 /*
371 * Find a class from a given class.
372 */
373 JNIEXPORT jclass JNICALL
374 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
375 jclass from);
376
377 /* Find a loaded class cached by the VM */
378 JNIEXPORT jclass JNICALL
379 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
380
381 /* Define a class */
382 JNIEXPORT jclass JNICALL
383 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
384 jsize len, jobject pd);
385
386 /* Define a class with a source (added in JDK1.5) */
387 JNIEXPORT jclass JNICALL
388 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
389 const jbyte *buf, jsize len, jobject pd,
390 const char *source);
391
392 /*
393 * Module support funcions
394 */
395
396 /*
397 * Define a module with the specified packages and bind the module to the
398 * given class loader.
399 * module: module to define
400 * is_open: specifies if module is open (currently ignored)
401 * version: the module version
402 * location: the module location
403 * packages: list of packages in the module
404 * num_packages: number of packages in the module
405 */
406 JNIEXPORT void JNICALL
407 JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version,
408 jstring location, const char* const* packages, jsize num_packages);
409
410 /*
411 * Set the boot loader's unnamed module.
412 * module: boot loader's unnamed module
413 */
414 JNIEXPORT void JNICALL
415 JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module);
416
417 /*
418 * Do a qualified export of a package.
419 * from_module: module containing the package to export
420 * package: name of the package to export
421 * to_module: module to export the package to
422 */
423 JNIEXPORT void JNICALL
424 JVM_AddModuleExports(JNIEnv *env, jobject from_module, const char* package, jobject to_module);
425
426 /*
427 * Do an export of a package to all unnamed modules.
428 * from_module: module containing the package to export
429 * package: name of the package to export to all unnamed modules
430 */
431 JNIEXPORT void JNICALL
432 JVM_AddModuleExportsToAllUnnamed(JNIEnv *env, jobject from_module, const char* package);
433
434 /*
435 * Do an unqualified export of a package.
436 * from_module: module containing the package to export
437 * package: name of the package to export
438 */
439 JNIEXPORT void JNICALL
440 JVM_AddModuleExportsToAll(JNIEnv *env, jobject from_module, const char* package);
441
442 /*
443 * Add a module to the list of modules that a given module can read.
444 * from_module: module requesting read access
445 * source_module: module that from_module wants to read
446 */
447 JNIEXPORT void JNICALL
448 JVM_AddReadsModule(JNIEnv *env, jobject from_module, jobject source_module);
449
450 /*
451 * Reflection support functions
452 */
453
454 JNIEXPORT jstring JNICALL
455 JVM_GetClassName(JNIEnv *env, jclass cls);
456
457 JNIEXPORT jobjectArray JNICALL
458 JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
459
460 JNIEXPORT jboolean JNICALL
461 JVM_IsInterface(JNIEnv *env, jclass cls);
462
463 JNIEXPORT jobjectArray JNICALL
464 JVM_GetClassSigners(JNIEnv *env, jclass cls);
465
466 JNIEXPORT void JNICALL
467 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
468
469 JNIEXPORT jobject JNICALL
470 JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
471
472 JNIEXPORT jboolean JNICALL
473 JVM_IsArrayClass(JNIEnv *env, jclass cls);
474
475 JNIEXPORT jboolean JNICALL
476 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
477
478 JNIEXPORT jint JNICALL
479 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
480
481 JNIEXPORT jobjectArray JNICALL
482 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
483
484 JNIEXPORT jclass JNICALL
485 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
486
487 JNIEXPORT jstring JNICALL
488 JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
489
490 /* Generics support (JDK 1.5) */
491 JNIEXPORT jstring JNICALL
492 JVM_GetClassSignature(JNIEnv *env, jclass cls);
493
494 /* Annotations support (JDK 1.5) */
495 JNIEXPORT jbyteArray JNICALL
496 JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
497
498 /* Type use annotations support (JDK 1.8) */
499
500 JNIEXPORT jbyteArray JNICALL
501 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
502
503 JNIEXPORT jbyteArray JNICALL
504 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
505
506 JNIEXPORT jbyteArray JNICALL
507 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
508
509 /*
510 * New (JDK 1.4) reflection implementation
511 */
512
513 JNIEXPORT jobjectArray JNICALL
514 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
515
516 JNIEXPORT jobjectArray JNICALL
517 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
518
519 JNIEXPORT jobjectArray JNICALL
520 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
521
522 /* Differs from JVM_GetClassModifiers in treatment of inner classes.
523 This returns the access flags for the class as specified in the
524 class file rather than searching the InnerClasses attribute (if
525 present) to find the source-level access flags. Only the values of
526 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
527 valid. */
528 JNIEXPORT jint JNICALL
529 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
530
531 /* The following two reflection routines are still needed due to startup time issues */
532 /*
533 * java.lang.reflect.Method
534 */
535 JNIEXPORT jobject JNICALL
536 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
537
538 /*
539 * java.lang.reflect.Constructor
540 */
541 JNIEXPORT jobject JNICALL
542 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
543
544 /*
545 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
546 */
547
548 JNIEXPORT jobject JNICALL
549 JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
550
551 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
552 (JNIEnv *env, jobject unused, jobject jcpool);
553
554 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
555 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
556
557 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
558 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
559
560 JNIEXPORT jint JNICALL JVM_ConstantPoolGetClassRefIndexAt
561 (JNIEnv *env, jobject obj, jobject unused, jint index);
562
563 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
564 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
565
566 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
567 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
568
569 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
570 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
571
572 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
573 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
574
575 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
576 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
577
578 JNIEXPORT jint JNICALL JVM_ConstantPoolGetNameAndTypeRefIndexAt
579 (JNIEnv *env, jobject obj, jobject unused, jint index);
580
581 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetNameAndTypeRefInfoAt
582 (JNIEnv *env, jobject obj, jobject unused, jint index);
583
584 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
585 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
586
587 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
588 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
589
590 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
591 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
592
593 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
594 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
595
596 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
597 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
598
599 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
600 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
601
602 JNIEXPORT jbyte JNICALL JVM_ConstantPoolGetTagAt
603 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
604
605 /*
606 * Parameter reflection
607 */
608
609 JNIEXPORT jobjectArray JNICALL
610 JVM_GetMethodParameters(JNIEnv *env, jobject method);
611
612 /*
613 * java.security.*
614 */
615
616 JNIEXPORT jobject JNICALL
617 JVM_DoPrivileged(JNIEnv *env, jclass cls,
618 jobject action, jobject context, jboolean wrapException);
619
620 JNIEXPORT jobject JNICALL
621 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
622
623 JNIEXPORT jobject JNICALL
624 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
625
626 /*
627 * Signal support, used to implement the shutdown sequence. Every VM must
628 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
629 * (^C) and the latter for external termination (kill, system shutdown, etc.).
630 * Other platform-dependent signal values may also be supported.
631 */
632
633 JNIEXPORT void * JNICALL
634 JVM_RegisterSignal(jint sig, void *handler);
635
636 JNIEXPORT jboolean JNICALL
637 JVM_RaiseSignal(jint sig);
638
639 JNIEXPORT jint JNICALL
640 JVM_FindSignal(const char *name);
641
642 /*
643 * Retrieve the assertion directives for the specified class.
644 */
645 JNIEXPORT jboolean JNICALL
646 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
647
648 /*
649 * Retrieve the assertion directives from the VM.
650 */
651 JNIEXPORT jobject JNICALL
652 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
653
654 /*
655 * java.util.concurrent.atomic.AtomicLong
656 */
657 JNIEXPORT jboolean JNICALL
658 JVM_SupportsCX8(void);
659
660 /*
661 * com.sun.dtrace.jsdt support
662 */
663
664 #define JVM_TRACING_DTRACE_VERSION 1
665
666 /*
667 * Structure to pass one probe description to JVM
668 */
669 typedef struct {
670 jmethodID method;
671 jstring function;
672 jstring name;
673 void* reserved[4]; // for future use
674 } JVM_DTraceProbe;
675
676 /**
677 * Encapsulates the stability ratings for a DTrace provider field
678 */
679 typedef struct {
680 jint nameStability;
681 jint dataStability;
682 jint dependencyClass;
683 } JVM_DTraceInterfaceAttributes;
684
685 /*
686 * Structure to pass one provider description to JVM
687 */
688 typedef struct {
689 jstring name;
690 JVM_DTraceProbe* probes;
691 jint probe_count;
692 JVM_DTraceInterfaceAttributes providerAttributes;
693 JVM_DTraceInterfaceAttributes moduleAttributes;
694 JVM_DTraceInterfaceAttributes functionAttributes;
695 JVM_DTraceInterfaceAttributes nameAttributes;
696 JVM_DTraceInterfaceAttributes argsAttributes;
697 void* reserved[4]; // for future use
698 } JVM_DTraceProvider;
699
700 /*
701 * Get the version number the JVM was built with
702 */
703 JNIEXPORT jint JNICALL
704 JVM_DTraceGetVersion(JNIEnv* env);
705
706 /*
707 * Register new probe with given signature, return global handle
708 *
709 * The version passed in is the version that the library code was
710 * built with.
711 */
712 JNIEXPORT jlong JNICALL
713 JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name,
714 jint providers_count, JVM_DTraceProvider* providers);
715
716 /*
717 * Check JSDT probe
718 */
719 JNIEXPORT jboolean JNICALL
720 JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method);
721
722 /*
723 * Destroy custom DOF
724 */
725 JNIEXPORT void JNICALL
726 JVM_DTraceDispose(JNIEnv* env, jlong activation_handle);
727
728 /*
729 * Check to see if DTrace is supported by OS
730 */
731 JNIEXPORT jboolean JNICALL
732 JVM_DTraceIsSupported(JNIEnv* env);
733
734 /*************************************************************************
735 PART 2: Support for the Verifier and Class File Format Checker
736 ************************************************************************/
737 /*
738 * Return the class name in UTF format. The result is valid
739 * until JVM_ReleaseUTf is called.
740 *
741 * The caller must treat the string as a constant and not modify it
742 * in any way.
743 */
744 JNIEXPORT const char * JNICALL
745 JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
746
747 /*
748 * Returns the constant pool types in the buffer provided by "types."
749 */
750 JNIEXPORT void JNICALL
751 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
752
753 /*
754 * Returns the number of Constant Pool entries.
755 */
756 JNIEXPORT jint JNICALL
757 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
758
759 /*
760 * Returns the number of *declared* fields or methods.
761 */
762 JNIEXPORT jint JNICALL
763 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
764
765 JNIEXPORT jint JNICALL
766 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
767
768 /*
769 * Returns the CP indexes of exceptions raised by a given method.
770 * Places the result in the given buffer.
771 *
772 * The method is identified by method_index.
773 */
774 JNIEXPORT void JNICALL
775 JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
776 unsigned short *exceptions);
777 /*
778 * Returns the number of exceptions raised by a given method.
779 * The method is identified by method_index.
780 */
781 JNIEXPORT jint JNICALL
782 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
783
784 /*
785 * Returns the byte code sequence of a given method.
786 * Places the result in the given buffer.
787 *
788 * The method is identified by method_index.
789 */
790 JNIEXPORT void JNICALL
791 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
792 unsigned char *code);
793
794 /*
795 * Returns the length of the byte code sequence of a given method.
796 * The method is identified by method_index.
797 */
798 JNIEXPORT jint JNICALL
799 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
800
801 /*
802 * A structure used to a capture exception table entry in a Java method.
803 */
804 typedef struct {
805 jint start_pc;
806 jint end_pc;
807 jint handler_pc;
808 jint catchType;
809 } JVM_ExceptionTableEntryType;
810
811 /*
812 * Returns the exception table entry at entry_index of a given method.
813 * Places the result in the given buffer.
814 *
815 * The method is identified by method_index.
816 */
817 JNIEXPORT void JNICALL
818 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
819 jint entry_index,
820 JVM_ExceptionTableEntryType *entry);
821
822 /*
823 * Returns the length of the exception table of a given method.
824 * The method is identified by method_index.
825 */
826 JNIEXPORT jint JNICALL
827 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
828
829 /*
830 * Returns the modifiers of a given field.
831 * The field is identified by field_index.
832 */
833 JNIEXPORT jint JNICALL
834 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
835
836 /*
837 * Returns the modifiers of a given method.
838 * The method is identified by method_index.
839 */
840 JNIEXPORT jint JNICALL
841 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
842
843 /*
844 * Returns the number of local variables of a given method.
845 * The method is identified by method_index.
846 */
847 JNIEXPORT jint JNICALL
848 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
849
850 /*
851 * Returns the number of arguments (including this pointer) of a given method.
852 * The method is identified by method_index.
853 */
854 JNIEXPORT jint JNICALL
855 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
856
857 /*
858 * Returns the maximum amount of stack (in words) used by a given method.
859 * The method is identified by method_index.
860 */
861 JNIEXPORT jint JNICALL
862 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
863
864 /*
865 * Is a given method a constructor.
866 * The method is identified by method_index.
867 */
868 JNIEXPORT jboolean JNICALL
869 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
870
871 /*
872 * Is the given method generated by the VM.
873 * The method is identified by method_index.
874 */
875 JNIEXPORT jboolean JNICALL
876 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
877
878 /*
879 * Returns the name of a given method in UTF format.
880 * The result remains valid until JVM_ReleaseUTF is called.
881 *
882 * The caller must treat the string as a constant and not modify it
883 * in any way.
884 */
885 JNIEXPORT const char * JNICALL
886 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
887
888 /*
889 * Returns the signature of a given method in UTF format.
890 * The result remains valid until JVM_ReleaseUTF is called.
891 *
892 * The caller must treat the string as a constant and not modify it
893 * in any way.
894 */
895 JNIEXPORT const char * JNICALL
896 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
897
898 /*
899 * Returns the name of the field referred to at a given constant pool
900 * index.
901 *
902 * The result is in UTF format and remains valid until JVM_ReleaseUTF
903 * is called.
904 *
905 * The caller must treat the string as a constant and not modify it
906 * in any way.
907 */
908 JNIEXPORT const char * JNICALL
909 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
910
911 /*
912 * Returns the name of the method referred to at a given constant pool
913 * index.
914 *
915 * The result is in UTF format and remains valid until JVM_ReleaseUTF
916 * is called.
917 *
918 * The caller must treat the string as a constant and not modify it
919 * in any way.
920 */
921 JNIEXPORT const char * JNICALL
922 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
923
924 /*
925 * Returns the signature of the method referred to at a given constant pool
926 * index.
927 *
928 * The result is in UTF format and remains valid until JVM_ReleaseUTF
929 * is called.
930 *
931 * The caller must treat the string as a constant and not modify it
932 * in any way.
933 */
934 JNIEXPORT const char * JNICALL
935 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
936
937 /*
938 * Returns the signature of the field referred to at a given constant pool
939 * index.
940 *
941 * The result is in UTF format and remains valid until JVM_ReleaseUTF
942 * is called.
943 *
944 * The caller must treat the string as a constant and not modify it
945 * in any way.
946 */
947 JNIEXPORT const char * JNICALL
948 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
949
950 /*
951 * Returns the class name referred to at a given constant pool index.
952 *
953 * The result is in UTF format and remains valid until JVM_ReleaseUTF
954 * is called.
955 *
956 * The caller must treat the string as a constant and not modify it
957 * in any way.
958 */
959 JNIEXPORT const char * JNICALL
960 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
961
962 /*
963 * Returns the class name referred to at a given constant pool index.
964 *
965 * The constant pool entry must refer to a CONSTANT_Fieldref.
966 *
967 * The result is in UTF format and remains valid until JVM_ReleaseUTF
968 * is called.
969 *
970 * The caller must treat the string as a constant and not modify it
971 * in any way.
972 */
973 JNIEXPORT const char * JNICALL
974 JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
975
976 /*
977 * Returns the class name referred to at a given constant pool index.
978 *
979 * The constant pool entry must refer to CONSTANT_Methodref or
980 * CONSTANT_InterfaceMethodref.
981 *
982 * The result is in UTF format and remains valid until JVM_ReleaseUTF
983 * is called.
984 *
985 * The caller must treat the string as a constant and not modify it
986 * in any way.
987 */
988 JNIEXPORT const char * JNICALL
989 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
990
991 /*
992 * Returns the modifiers of a field in calledClass. The field is
993 * referred to in class cb at constant pool entry index.
994 *
995 * The caller must treat the string as a constant and not modify it
996 * in any way.
997 *
998 * Returns -1 if the field does not exist in calledClass.
999 */
1000 JNIEXPORT jint JNICALL
1001 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1002
1003 /*
1004 * Returns the modifiers of a method in calledClass. The method is
1005 * referred to in class cb at constant pool entry index.
1006 *
1007 * Returns -1 if the method does not exist in calledClass.
1008 */
1009 JNIEXPORT jint JNICALL
1010 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1011
1012 /*
1013 * Releases the UTF string obtained from the VM.
1014 */
1015 JNIEXPORT void JNICALL
1016 JVM_ReleaseUTF(const char *utf);
1017
1018 /*
1019 * Compare if two classes are in the same package.
1020 */
1021 JNIEXPORT jboolean JNICALL
1022 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
1023
1024 /* Get classfile constants */
1025 #include "classfile_constants.h"
1026
1027 /*
1028 * A function defined by the byte-code verifier and called by the VM.
1029 * This is not a function implemented in the VM.
1030 *
1031 * Returns JNI_FALSE if verification fails. A detailed error message
1032 * will be places in msg_buf, whose length is specified by buf_len.
1033 */
1034 typedef jboolean (*verifier_fn_t)(JNIEnv *env,
1035 jclass cb,
1036 char * msg_buf,
1037 jint buf_len);
1038
1039
1040 /*
1041 * Support for a VM-independent class format checker.
1042 */
1043 typedef struct {
1044 unsigned long code; /* byte code */
1045 unsigned long excs; /* exceptions */
1046 unsigned long etab; /* catch table */
1047 unsigned long lnum; /* line number */
1048 unsigned long lvar; /* local vars */
1049 } method_size_info;
1050
1051 typedef struct {
1052 unsigned int constants; /* constant pool */
1053 unsigned int fields;
1054 unsigned int methods;
1055 unsigned int interfaces;
1056 unsigned int fields2; /* number of static 2-word fields */
1057 unsigned int innerclasses; /* # of records in InnerClasses attr */
1058
1059 method_size_info clinit; /* memory used in clinit */
1060 method_size_info main; /* used everywhere else */
1061 } class_size_info;
1062
1063 /*
1064 * Functions defined in libjava.so to perform string conversions.
1065 *
1066 */
1067
1068 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
1069
1070 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
1071
1072 /* This is the function defined in libjava.so that performs class
1073 * format checks. This functions fills in size information about
1074 * the class file and returns:
1075 *
1076 * 0: good
1077 * -1: out of memory
1078 * -2: bad format
1079 * -3: unsupported version
1080 * -4: bad class name
1081 */
1082
1083 typedef jint (*check_format_fn_t)(char *class_name,
1084 unsigned char *data,
1085 unsigned int data_size,
1086 class_size_info *class_size,
1087 char *message_buffer,
1088 jint buffer_length,
1089 jboolean measure_only,
1090 jboolean check_relaxed);
1091
1092 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
1093 JVM_ACC_FINAL | \
1094 JVM_ACC_SUPER | \
1095 JVM_ACC_INTERFACE | \
1096 JVM_ACC_ABSTRACT | \
1097 JVM_ACC_ANNOTATION | \
1098 JVM_ACC_ENUM | \
1099 JVM_ACC_SYNTHETIC)
1100
1101 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
1102 JVM_ACC_PRIVATE | \
1103 JVM_ACC_PROTECTED | \
1104 JVM_ACC_STATIC | \
1105 JVM_ACC_FINAL | \
1106 JVM_ACC_VOLATILE | \
1107 JVM_ACC_TRANSIENT | \
1108 JVM_ACC_ENUM | \
1109 JVM_ACC_SYNTHETIC)
1110
1111 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
1112 JVM_ACC_PRIVATE | \
1113 JVM_ACC_PROTECTED | \
1114 JVM_ACC_STATIC | \
1115 JVM_ACC_FINAL | \
1116 JVM_ACC_SYNCHRONIZED | \
1117 JVM_ACC_BRIDGE | \
1118 JVM_ACC_VARARGS | \
1119 JVM_ACC_NATIVE | \
1120 JVM_ACC_ABSTRACT | \
1121 JVM_ACC_STRICT | \
1122 JVM_ACC_SYNTHETIC)
1123
1124 /*
1125 * This is the function defined in libjava.so to perform path
1126 * canonicalization. VM call this function before opening jar files
1127 * to load system classes.
1128 *
1129 */
1130
1131 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
1132
1133 /*************************************************************************
1134 PART 3: I/O and Network Support
1135 ************************************************************************/
1136
1137 /*
1138 * Convert a pathname into native format. This function does syntactic
1139 * cleanup, such as removing redundant separator characters. It modifies
1140 * the given pathname string in place.
1141 */
1142 JNIEXPORT char * JNICALL
1143 JVM_NativePath(char *);
1144
1145 /*
1146 * The standard printing functions supported by the Java VM. (Should they
1147 * be renamed to JVM_* in the future?
1148 */
1149
1150 /* jio_snprintf() and jio_vsnprintf() behave like snprintf(3) and vsnprintf(3),
1151 * respectively, with the following differences:
1152 * - The string written to str is always zero-terminated, also in case of
1153 * truncation (count is too small to hold the result string), unless count
1154 * is 0. In case of truncation count-1 characters are written and '\0'
1155 * appendend.
1156 * - If count is too small to hold the whole string, -1 is returned across
1157 * all platforms. */
1158
1159 JNIEXPORT int
1160 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
1161
1162 JNIEXPORT int
1163 jio_snprintf(char *str, size_t count, const char *fmt, ...);
1164
1165 JNIEXPORT int
1166 jio_fprintf(FILE *, const char *fmt, ...);
1167
1168 JNIEXPORT int
1169 jio_vfprintf(FILE *, const char *fmt, va_list args);
1170
1171
1172 JNIEXPORT void * JNICALL
1173 JVM_RawMonitorCreate(void);
1174
1175 JNIEXPORT void JNICALL
1176 JVM_RawMonitorDestroy(void *mon);
1177
1178 JNIEXPORT jint JNICALL
1179 JVM_RawMonitorEnter(void *mon);
1180
1181 JNIEXPORT void JNICALL
1182 JVM_RawMonitorExit(void *mon);
1183
1184 /*
1185 * java.lang.management support
1186 */
1187 JNIEXPORT void* JNICALL
1188 JVM_GetManagement(jint version);
1189
1190 /*
1191 * com.sun.tools.attach.VirtualMachine support
1192 *
1193 * Initialize the agent properties with the properties maintained in the VM.
1194 */
1195 JNIEXPORT jobject JNICALL
1196 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
1197
1198 JNIEXPORT jstring JNICALL
1199 JVM_GetTemporaryDirectory(JNIEnv *env);
1200
1201 /* Generics reflection support.
1202 *
1203 * Returns information about the given class's EnclosingMethod
1204 * attribute, if present, or null if the class had no enclosing
1205 * method.
1206 *
1207 * If non-null, the returned array contains three elements. Element 0
1208 * is the java.lang.Class of which the enclosing method is a member,
1209 * and elements 1 and 2 are the java.lang.Strings for the enclosing
1210 * method's name and descriptor, respectively.
1211 */
1212 JNIEXPORT jobjectArray JNICALL
1213 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
1214
1215 /* =========================================================================
1216 * The following defines a private JVM interface that the JDK can query
1217 * for the JVM version and capabilities. sun.misc.Version defines
1218 * the methods for getting the VM version and its capabilities.
1219 *
1220 * When a new bit is added, the following should be updated to provide
1221 * access to the new capability:
1222 * HS: JVM_GetVersionInfo and Abstract_VM_Version class
1223 * SDK: Version class
1224 *
1225 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
1226 * JVM to query for the JDK version and capabilities.
1227 *
1228 * When a new bit is added, the following should be updated to provide
1229 * access to the new capability:
1230 * HS: JDK_Version class
1231 * SDK: JDK_GetVersionInfo0
1232 *
1233 * ==========================================================================
1234 */
1235 typedef struct {
1236 unsigned int jvm_version; /* Encoded $VNUM as specified by JEP-223 */
1237 unsigned int patch_version : 8; /* JEP-223 patch version */
1238 unsigned int reserved3 : 8;
1239 unsigned int reserved1 : 16;
1240 unsigned int reserved2;
1241
1242 /* The following bits represents JVM supports that JDK has dependency on.
1243 * JDK can use these bits to determine which JVM version
1244 * and support it has to maintain runtime compatibility.
1245 *
1246 * When a new bit is added in a minor or update release, make sure
1247 * the new bit is also added in the main/baseline.
1248 */
1249 unsigned int is_attach_supported : 1;
1250 unsigned int : 31;
1251 unsigned int : 32;
1252 unsigned int : 32;
1253 } jvm_version_info;
1254
1255 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1256 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1257 #define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1258 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
1259
1260 JNIEXPORT void JNICALL
1261 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
1262
1263 typedef struct {
1264 unsigned int jdk_version; /* Encoded $VNUM as specified by JEP-223 */
1265 unsigned int patch_version : 8; /* JEP-223 patch version */
1266 unsigned int reserved3 : 8;
1267 unsigned int reserved1 : 16;
1268 unsigned int reserved2;
1269
1270 /* The following bits represents new JDK supports that VM has dependency on.
1271 * VM implementation can use these bits to determine which JDK version
1272 * and support it has to maintain runtime compatibility.
1273 *
1274 * When a new bit is added in a minor or update release, make sure
1275 * the new bit is also added in the main/baseline.
1276 */
1277 unsigned int thread_park_blocker : 1;
1278 unsigned int post_vm_init_hook_enabled : 1;
1279 unsigned int pending_list_uses_discovered_field : 1;
1280 unsigned int : 29;
1281 unsigned int : 32;
1282 unsigned int : 32;
1283 } jdk_version_info;
1284
1285 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1286 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1287 #define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1288 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
1289
1290 /*
1291 * This is the function JDK_GetVersionInfo0 defined in libjava.so
1292 * that is dynamically looked up by JVM.
1293 */
1294 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
1295
1296 /*
1297 * This structure is used by the launcher to get the default thread
1298 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
1299 * version of 1.1. As it is not supported otherwise, it has been removed
1300 * from jni.h
1301 */
1302 typedef struct JDK1_1InitArgs {
1303 jint version;
1304
1305 char **properties;
1306 jint checkSource;
1307 jint nativeStackSize;
1308 jint javaStackSize;
1309 jint minHeapSize;
1310 jint maxHeapSize;
1311 jint verifyMode;
1312 char *classpath;
1313
1314 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
1315 void (JNICALL *exit)(jint code);
1316 void (JNICALL *abort)(void);
1317
1318 jint enableClassGC;
1319 jint enableVerboseGC;
1320 jint disableAsyncGC;
1321 jint verbose;
1322 jboolean debugging;
1323 jint debugPort;
1324 } JDK1_1InitArgs;
1325
1326
1327 #ifdef __cplusplus
1328 } /* extern "C" */
1329
1330 #endif /* __cplusplus */
1331
1332 #endif /* !_JAVASOFT_JVM_H_ */