1 /*
2 * Copyright (c) 1997, 2016, 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 jclass JNICALL
266 JVM_CurrentLoadedClass(JNIEnv *env);
267
268 JNIEXPORT jobject JNICALL
269 JVM_CurrentClassLoader(JNIEnv *env);
270
271 JNIEXPORT jobjectArray JNICALL
272 JVM_GetClassContext(JNIEnv *env);
273
274 JNIEXPORT jint JNICALL
275 JVM_ClassDepth(JNIEnv *env, jstring name);
276
277 JNIEXPORT jint JNICALL
278 JVM_ClassLoaderDepth(JNIEnv *env);
279
280 /*
281 * java.lang.Package
282 */
283 JNIEXPORT jstring JNICALL
284 JVM_GetSystemPackage(JNIEnv *env, jstring name);
285
286 JNIEXPORT jobjectArray JNICALL
287 JVM_GetSystemPackages(JNIEnv *env);
288
289 /*
290 * java.lang.ref.Reference
291 */
292 JNIEXPORT jobject JNICALL
293 JVM_GetAndClearReferencePendingList(JNIEnv *env);
294
295 JNIEXPORT jboolean JNICALL
296 JVM_HasReferencePendingList(JNIEnv *env);
297
298 JNIEXPORT void JNICALL
299 JVM_WaitForReferencePendingList(JNIEnv *env);
300
301 /*
302 * java.io.ObjectInputStream
303 */
304 JNIEXPORT jobject JNICALL
305 JVM_LatestUserDefinedLoader(JNIEnv *env);
306
307 /*
308 * java.lang.reflect.Array
309 */
310 JNIEXPORT jint JNICALL
311 JVM_GetArrayLength(JNIEnv *env, jobject arr);
312
313 JNIEXPORT jobject JNICALL
314 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
315
316 JNIEXPORT jvalue JNICALL
317 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
318
319 JNIEXPORT void JNICALL
320 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
321
322 JNIEXPORT void JNICALL
323 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
324 unsigned char vCode);
325
326 JNIEXPORT jobject JNICALL
327 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
328
329 JNIEXPORT jobject JNICALL
330 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
331
332 /*
333 * java.lang.Class and java.lang.ClassLoader
334 */
335
336 #define JVM_CALLER_DEPTH -1
337
338 /*
339 * Returns the immediate caller class of the native method invoking
340 * JVM_GetCallerClass. The Method.invoke and other frames due to
341 * reflection machinery are skipped.
342 *
343 * The depth parameter must be -1 (JVM_DEPTH). The caller is expected
344 * to be marked with sun.reflect.CallerSensitive. The JVM will throw
345 * an error if it is not marked propertly.
346 */
347 JNIEXPORT jclass JNICALL
348 JVM_GetCallerClass(JNIEnv *env, int depth);
349
350
351 /*
352 * Find primitive classes
353 * utf: class name
354 */
355 JNIEXPORT jclass JNICALL
356 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
357
358
359 /*
360 * Find a class from a boot class loader. Returns NULL if class not found.
361 */
362 JNIEXPORT jclass JNICALL
363 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
364
365 /*
366 * Find a class from a given class loader. Throws ClassNotFoundException.
367 * name: name of class
368 * init: whether initialization is done
369 * loader: class loader to look up the class. This may not be the same as the caller's
370 * class loader.
371 * caller: initiating class. The initiating class may be null when a security
372 * manager is not installed.
373 */
374 JNIEXPORT jclass JNICALL
375 JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
376 jobject loader, jclass caller);
377
378 /*
379 * Find a class from a given class.
380 */
381 JNIEXPORT jclass JNICALL
382 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
383 jclass from);
384
385 /* Find a loaded class cached by the VM */
386 JNIEXPORT jclass JNICALL
387 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
388
389 /* Define a class */
390 JNIEXPORT jclass JNICALL
391 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
392 jsize len, jobject pd);
393
394 /* Define a class with a source (added in JDK1.5) */
395 JNIEXPORT jclass JNICALL
396 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
397 const jbyte *buf, jsize len, jobject pd,
398 const char *source);
399
400 /*
401 * Module support funcions
402 */
403
404 /*
405 * Define a module with the specified packages and bind the module to the
406 * given class loader.
407 * module: module to define
408 * is_open: specifies if module is open (currently ignored)
409 * version: the module version
410 * location: the module location
411 * packages: list of packages in the module
412 * num_packages: number of packages in the module
413 */
414 JNIEXPORT void JNICALL
415 JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version,
416 jstring location, const char* const* packages, jsize num_packages);
417
418 /*
419 * Set the boot loader's unnamed module.
420 * module: boot loader's unnamed module
421 */
422 JNIEXPORT void JNICALL
423 JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module);
424
425 /*
426 * Do a qualified export of a package.
427 * from_module: module containing the package to export
428 * package: name of the package to export
429 * to_module: module to export the package to
430 */
431 JNIEXPORT void JNICALL
432 JVM_AddModuleExports(JNIEnv *env, jobject from_module, const char* package, jobject to_module);
433
434 /*
435 * Do an export of a package to all unnamed modules.
436 * from_module: module containing the package to export
437 * package: name of the package to export to all unnamed modules
438 */
439 JNIEXPORT void JNICALL
440 JVM_AddModuleExportsToAllUnnamed(JNIEnv *env, jobject from_module, const char* package);
441
442 /*
443 * Do an unqualified export of a package.
444 * from_module: module containing the package to export
445 * package: name of the package to export
446 */
447 JNIEXPORT void JNICALL
448 JVM_AddModuleExportsToAll(JNIEnv *env, jobject from_module, const char* package);
449
450 /*
451 * Add a module to the list of modules that a given module can read.
452 * from_module: module requesting read access
453 * source_module: module that from_module wants to read
454 */
455 JNIEXPORT void JNICALL
456 JVM_AddReadsModule(JNIEnv *env, jobject from_module, jobject source_module);
457
458 /*
459 * Add a package to a module.
460 * module: module that will contain the package
461 * package: package to add to the module
462 */
463 JNIEXPORT void JNICALL
464 JVM_AddModulePackage(JNIEnv* env, jobject module, const char* package);
465
466 /*
467 * Reflection support functions
468 */
469
470 JNIEXPORT jstring JNICALL
471 JVM_GetClassName(JNIEnv *env, jclass cls);
472
473 JNIEXPORT jobjectArray JNICALL
474 JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
475
476 JNIEXPORT jboolean JNICALL
477 JVM_IsInterface(JNIEnv *env, jclass cls);
478
479 JNIEXPORT jobjectArray JNICALL
480 JVM_GetClassSigners(JNIEnv *env, jclass cls);
481
482 JNIEXPORT void JNICALL
483 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
484
485 JNIEXPORT jobject JNICALL
486 JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
487
488 JNIEXPORT jboolean JNICALL
489 JVM_IsArrayClass(JNIEnv *env, jclass cls);
490
491 JNIEXPORT jboolean JNICALL
492 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
493
494 JNIEXPORT jint JNICALL
495 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
496
497 JNIEXPORT jobjectArray JNICALL
498 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
499
500 JNIEXPORT jclass JNICALL
501 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
502
503 JNIEXPORT jstring JNICALL
504 JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
505
506 /* Generics support (JDK 1.5) */
507 JNIEXPORT jstring JNICALL
508 JVM_GetClassSignature(JNIEnv *env, jclass cls);
509
510 /* Annotations support (JDK 1.5) */
511 JNIEXPORT jbyteArray JNICALL
512 JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
513
514 /* Type use annotations support (JDK 1.8) */
515
516 JNIEXPORT jbyteArray JNICALL
517 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
518
519 JNIEXPORT jbyteArray JNICALL
520 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
521
522 JNIEXPORT jbyteArray JNICALL
523 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
524
525 /*
526 * New (JDK 1.4) reflection implementation
527 */
528
529 JNIEXPORT jobjectArray JNICALL
530 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
531
532 JNIEXPORT jobjectArray JNICALL
533 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
534
535 JNIEXPORT jobjectArray JNICALL
536 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
537
538 /* Differs from JVM_GetClassModifiers in treatment of inner classes.
539 This returns the access flags for the class as specified in the
540 class file rather than searching the InnerClasses attribute (if
541 present) to find the source-level access flags. Only the values of
542 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
543 valid. */
544 JNIEXPORT jint JNICALL
545 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
546
547 /* The following two reflection routines are still needed due to startup time issues */
548 /*
549 * java.lang.reflect.Method
550 */
551 JNIEXPORT jobject JNICALL
552 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
553
554 /*
555 * java.lang.reflect.Constructor
556 */
557 JNIEXPORT jobject JNICALL
558 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
559
560 /*
561 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
562 */
563
564 JNIEXPORT jobject JNICALL
565 JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
566
567 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
568 (JNIEnv *env, jobject unused, jobject jcpool);
569
570 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
571 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
572
573 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
574 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
575
576 JNIEXPORT jint JNICALL JVM_ConstantPoolGetClassRefIndexAt
577 (JNIEnv *env, jobject obj, jobject unused, jint index);
578
579 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
580 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
581
582 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
583 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
584
585 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
586 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
587
588 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
589 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
590
591 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
592 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
593
594 JNIEXPORT jint JNICALL JVM_ConstantPoolGetNameAndTypeRefIndexAt
595 (JNIEnv *env, jobject obj, jobject unused, jint index);
596
597 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetNameAndTypeRefInfoAt
598 (JNIEnv *env, jobject obj, jobject unused, jint index);
599
600 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
601 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
602
603 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
604 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
605
606 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
607 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
608
609 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
610 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
611
612 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
613 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
614
615 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
616 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
617
618 JNIEXPORT jbyte JNICALL JVM_ConstantPoolGetTagAt
619 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
620
621 /*
622 * Parameter reflection
623 */
624
625 JNIEXPORT jobjectArray JNICALL
626 JVM_GetMethodParameters(JNIEnv *env, jobject method);
627
628 /*
629 * java.security.*
630 */
631
632 JNIEXPORT jobject JNICALL
633 JVM_DoPrivileged(JNIEnv *env, jclass cls,
634 jobject action, jobject context, jboolean wrapException);
635
636 JNIEXPORT jobject JNICALL
637 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
638
639 JNIEXPORT jobject JNICALL
640 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
641
642 /*
643 * Signal support, used to implement the shutdown sequence. Every VM must
644 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
645 * (^C) and the latter for external termination (kill, system shutdown, etc.).
646 * Other platform-dependent signal values may also be supported.
647 */
648
649 JNIEXPORT void * JNICALL
650 JVM_RegisterSignal(jint sig, void *handler);
651
652 JNIEXPORT jboolean JNICALL
653 JVM_RaiseSignal(jint sig);
654
655 JNIEXPORT jint JNICALL
656 JVM_FindSignal(const char *name);
657
658 /*
659 * Retrieve the assertion directives for the specified class.
660 */
661 JNIEXPORT jboolean JNICALL
662 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
663
664 /*
665 * Retrieve the assertion directives from the VM.
666 */
667 JNIEXPORT jobject JNICALL
668 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
669
670 /*
671 * java.util.concurrent.atomic.AtomicLong
672 */
673 JNIEXPORT jboolean JNICALL
674 JVM_SupportsCX8(void);
675
676 /*
677 * com.sun.dtrace.jsdt support
678 */
679
680 #define JVM_TRACING_DTRACE_VERSION 1
681
682 /*
683 * Structure to pass one probe description to JVM
684 */
685 typedef struct {
686 jmethodID method;
687 jstring function;
688 jstring name;
689 void* reserved[4]; // for future use
690 } JVM_DTraceProbe;
691
692 /**
693 * Encapsulates the stability ratings for a DTrace provider field
694 */
695 typedef struct {
696 jint nameStability;
697 jint dataStability;
698 jint dependencyClass;
699 } JVM_DTraceInterfaceAttributes;
700
701 /*
702 * Structure to pass one provider description to JVM
703 */
704 typedef struct {
705 jstring name;
706 JVM_DTraceProbe* probes;
707 jint probe_count;
708 JVM_DTraceInterfaceAttributes providerAttributes;
709 JVM_DTraceInterfaceAttributes moduleAttributes;
710 JVM_DTraceInterfaceAttributes functionAttributes;
711 JVM_DTraceInterfaceAttributes nameAttributes;
712 JVM_DTraceInterfaceAttributes argsAttributes;
713 void* reserved[4]; // for future use
714 } JVM_DTraceProvider;
715
716 /*
717 * Get the version number the JVM was built with
718 */
719 JNIEXPORT jint JNICALL
720 JVM_DTraceGetVersion(JNIEnv* env);
721
722 /*
723 * Register new probe with given signature, return global handle
724 *
725 * The version passed in is the version that the library code was
726 * built with.
727 */
728 JNIEXPORT jlong JNICALL
729 JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name,
730 jint providers_count, JVM_DTraceProvider* providers);
731
732 /*
733 * Check JSDT probe
734 */
735 JNIEXPORT jboolean JNICALL
736 JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method);
737
738 /*
739 * Destroy custom DOF
740 */
741 JNIEXPORT void JNICALL
742 JVM_DTraceDispose(JNIEnv* env, jlong activation_handle);
743
744 /*
745 * Check to see if DTrace is supported by OS
746 */
747 JNIEXPORT jboolean JNICALL
748 JVM_DTraceIsSupported(JNIEnv* env);
749
750 /*************************************************************************
751 PART 2: Support for the Verifier and Class File Format Checker
752 ************************************************************************/
753 /*
754 * Return the class name in UTF format. The result is valid
755 * until JVM_ReleaseUTf is called.
756 *
757 * The caller must treat the string as a constant and not modify it
758 * in any way.
759 */
760 JNIEXPORT const char * JNICALL
761 JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
762
763 /*
764 * Returns the constant pool types in the buffer provided by "types."
765 */
766 JNIEXPORT void JNICALL
767 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
768
769 /*
770 * Returns the number of Constant Pool entries.
771 */
772 JNIEXPORT jint JNICALL
773 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
774
775 /*
776 * Returns the number of *declared* fields or methods.
777 */
778 JNIEXPORT jint JNICALL
779 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
780
781 JNIEXPORT jint JNICALL
782 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
783
784 /*
785 * Returns the CP indexes of exceptions raised by 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_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
792 unsigned short *exceptions);
793 /*
794 * Returns the number of exceptions raised by a given method.
795 * The method is identified by method_index.
796 */
797 JNIEXPORT jint JNICALL
798 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
799
800 /*
801 * Returns the byte code sequence of a given method.
802 * Places the result in the given buffer.
803 *
804 * The method is identified by method_index.
805 */
806 JNIEXPORT void JNICALL
807 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
808 unsigned char *code);
809
810 /*
811 * Returns the length of the byte code sequence of a given method.
812 * The method is identified by method_index.
813 */
814 JNIEXPORT jint JNICALL
815 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
816
817 /*
818 * A structure used to a capture exception table entry in a Java method.
819 */
820 typedef struct {
821 jint start_pc;
822 jint end_pc;
823 jint handler_pc;
824 jint catchType;
825 } JVM_ExceptionTableEntryType;
826
827 /*
828 * Returns the exception table entry at entry_index of a given method.
829 * Places the result in the given buffer.
830 *
831 * The method is identified by method_index.
832 */
833 JNIEXPORT void JNICALL
834 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
835 jint entry_index,
836 JVM_ExceptionTableEntryType *entry);
837
838 /*
839 * Returns the length of the exception table of a given method.
840 * The method is identified by method_index.
841 */
842 JNIEXPORT jint JNICALL
843 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
844
845 /*
846 * Returns the modifiers of a given field.
847 * The field is identified by field_index.
848 */
849 JNIEXPORT jint JNICALL
850 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
851
852 /*
853 * Returns the modifiers of a given method.
854 * The method is identified by method_index.
855 */
856 JNIEXPORT jint JNICALL
857 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
858
859 /*
860 * Returns the number of local variables of a given method.
861 * The method is identified by method_index.
862 */
863 JNIEXPORT jint JNICALL
864 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
865
866 /*
867 * Returns the number of arguments (including this pointer) of a given method.
868 * The method is identified by method_index.
869 */
870 JNIEXPORT jint JNICALL
871 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
872
873 /*
874 * Returns the maximum amount of stack (in words) used by a given method.
875 * The method is identified by method_index.
876 */
877 JNIEXPORT jint JNICALL
878 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
879
880 /*
881 * Is a given method a constructor.
882 * The method is identified by method_index.
883 */
884 JNIEXPORT jboolean JNICALL
885 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
886
887 /*
888 * Is the given method generated by the VM.
889 * The method is identified by method_index.
890 */
891 JNIEXPORT jboolean JNICALL
892 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
893
894 /*
895 * Returns the name of a given method in UTF format.
896 * The result remains valid until JVM_ReleaseUTF is called.
897 *
898 * The caller must treat the string as a constant and not modify it
899 * in any way.
900 */
901 JNIEXPORT const char * JNICALL
902 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
903
904 /*
905 * Returns the signature of a given method in UTF format.
906 * The result remains valid until JVM_ReleaseUTF is called.
907 *
908 * The caller must treat the string as a constant and not modify it
909 * in any way.
910 */
911 JNIEXPORT const char * JNICALL
912 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
913
914 /*
915 * Returns the name of the field referred to at a given constant pool
916 * index.
917 *
918 * The result is in UTF format and remains valid until JVM_ReleaseUTF
919 * is called.
920 *
921 * The caller must treat the string as a constant and not modify it
922 * in any way.
923 */
924 JNIEXPORT const char * JNICALL
925 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
926
927 /*
928 * Returns the name of the method referred to at a given constant pool
929 * index.
930 *
931 * The result is in UTF format and remains valid until JVM_ReleaseUTF
932 * is called.
933 *
934 * The caller must treat the string as a constant and not modify it
935 * in any way.
936 */
937 JNIEXPORT const char * JNICALL
938 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
939
940 /*
941 * Returns the signature of the method referred to at a given constant pool
942 * index.
943 *
944 * The result is in UTF format and remains valid until JVM_ReleaseUTF
945 * is called.
946 *
947 * The caller must treat the string as a constant and not modify it
948 * in any way.
949 */
950 JNIEXPORT const char * JNICALL
951 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
952
953 /*
954 * Returns the signature of the field referred to at a given constant pool
955 * index.
956 *
957 * The result is in UTF format and remains valid until JVM_ReleaseUTF
958 * is called.
959 *
960 * The caller must treat the string as a constant and not modify it
961 * in any way.
962 */
963 JNIEXPORT const char * JNICALL
964 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
965
966 /*
967 * Returns the class name referred to at a given constant pool index.
968 *
969 * The result is in UTF format and remains valid until JVM_ReleaseUTF
970 * is called.
971 *
972 * The caller must treat the string as a constant and not modify it
973 * in any way.
974 */
975 JNIEXPORT const char * JNICALL
976 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
977
978 /*
979 * Returns the class name referred to at a given constant pool index.
980 *
981 * The constant pool entry must refer to a CONSTANT_Fieldref.
982 *
983 * The result is in UTF format and remains valid until JVM_ReleaseUTF
984 * is called.
985 *
986 * The caller must treat the string as a constant and not modify it
987 * in any way.
988 */
989 JNIEXPORT const char * JNICALL
990 JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
991
992 /*
993 * Returns the class name referred to at a given constant pool index.
994 *
995 * The constant pool entry must refer to CONSTANT_Methodref or
996 * CONSTANT_InterfaceMethodref.
997 *
998 * The result is in UTF format and remains valid until JVM_ReleaseUTF
999 * is called.
1000 *
1001 * The caller must treat the string as a constant and not modify it
1002 * in any way.
1003 */
1004 JNIEXPORT const char * JNICALL
1005 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
1006
1007 /*
1008 * Returns the modifiers of a field in calledClass. The field is
1009 * referred to in class cb at constant pool entry index.
1010 *
1011 * The caller must treat the string as a constant and not modify it
1012 * in any way.
1013 *
1014 * Returns -1 if the field does not exist in calledClass.
1015 */
1016 JNIEXPORT jint JNICALL
1017 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1018
1019 /*
1020 * Returns the modifiers of a method in calledClass. The method is
1021 * referred to in class cb at constant pool entry index.
1022 *
1023 * Returns -1 if the method does not exist in calledClass.
1024 */
1025 JNIEXPORT jint JNICALL
1026 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1027
1028 /*
1029 * Releases the UTF string obtained from the VM.
1030 */
1031 JNIEXPORT void JNICALL
1032 JVM_ReleaseUTF(const char *utf);
1033
1034 /*
1035 * Compare if two classes are in the same package.
1036 */
1037 JNIEXPORT jboolean JNICALL
1038 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
1039
1040 /* Get classfile constants */
1041 #include "classfile_constants.h"
1042
1043 /*
1044 * A function defined by the byte-code verifier and called by the VM.
1045 * This is not a function implemented in the VM.
1046 *
1047 * Returns JNI_FALSE if verification fails. A detailed error message
1048 * will be places in msg_buf, whose length is specified by buf_len.
1049 */
1050 typedef jboolean (*verifier_fn_t)(JNIEnv *env,
1051 jclass cb,
1052 char * msg_buf,
1053 jint buf_len);
1054
1055
1056 /*
1057 * Support for a VM-independent class format checker.
1058 */
1059 typedef struct {
1060 unsigned long code; /* byte code */
1061 unsigned long excs; /* exceptions */
1062 unsigned long etab; /* catch table */
1063 unsigned long lnum; /* line number */
1064 unsigned long lvar; /* local vars */
1065 } method_size_info;
1066
1067 typedef struct {
1068 unsigned int constants; /* constant pool */
1069 unsigned int fields;
1070 unsigned int methods;
1071 unsigned int interfaces;
1072 unsigned int fields2; /* number of static 2-word fields */
1073 unsigned int innerclasses; /* # of records in InnerClasses attr */
1074
1075 method_size_info clinit; /* memory used in clinit */
1076 method_size_info main; /* used everywhere else */
1077 } class_size_info;
1078
1079 /*
1080 * Functions defined in libjava.so to perform string conversions.
1081 *
1082 */
1083
1084 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
1085
1086 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
1087
1088 /* This is the function defined in libjava.so that performs class
1089 * format checks. This functions fills in size information about
1090 * the class file and returns:
1091 *
1092 * 0: good
1093 * -1: out of memory
1094 * -2: bad format
1095 * -3: unsupported version
1096 * -4: bad class name
1097 */
1098
1099 typedef jint (*check_format_fn_t)(char *class_name,
1100 unsigned char *data,
1101 unsigned int data_size,
1102 class_size_info *class_size,
1103 char *message_buffer,
1104 jint buffer_length,
1105 jboolean measure_only,
1106 jboolean check_relaxed);
1107
1108 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
1109 JVM_ACC_FINAL | \
1110 JVM_ACC_SUPER | \
1111 JVM_ACC_INTERFACE | \
1112 JVM_ACC_ABSTRACT | \
1113 JVM_ACC_ANNOTATION | \
1114 JVM_ACC_ENUM | \
1115 JVM_ACC_SYNTHETIC)
1116
1117 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
1118 JVM_ACC_PRIVATE | \
1119 JVM_ACC_PROTECTED | \
1120 JVM_ACC_STATIC | \
1121 JVM_ACC_FINAL | \
1122 JVM_ACC_VOLATILE | \
1123 JVM_ACC_TRANSIENT | \
1124 JVM_ACC_ENUM | \
1125 JVM_ACC_SYNTHETIC)
1126
1127 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
1128 JVM_ACC_PRIVATE | \
1129 JVM_ACC_PROTECTED | \
1130 JVM_ACC_STATIC | \
1131 JVM_ACC_FINAL | \
1132 JVM_ACC_SYNCHRONIZED | \
1133 JVM_ACC_BRIDGE | \
1134 JVM_ACC_VARARGS | \
1135 JVM_ACC_NATIVE | \
1136 JVM_ACC_ABSTRACT | \
1137 JVM_ACC_STRICT | \
1138 JVM_ACC_SYNTHETIC)
1139
1140 /*
1141 * This is the function defined in libjava.so to perform path
1142 * canonicalization. VM call this function before opening jar files
1143 * to load system classes.
1144 *
1145 */
1146
1147 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
1148
1149 /*************************************************************************
1150 PART 3: I/O and Network Support
1151 ************************************************************************/
1152
1153 /*
1154 * Convert a pathname into native format. This function does syntactic
1155 * cleanup, such as removing redundant separator characters. It modifies
1156 * the given pathname string in place.
1157 */
1158 JNIEXPORT char * JNICALL
1159 JVM_NativePath(char *);
1160
1161 /*
1162 * The standard printing functions supported by the Java VM. (Should they
1163 * be renamed to JVM_* in the future?
1164 */
1165
1166 /*
1167 * BE CAREFUL! The following functions do not implement the
1168 * full feature set of standard C printf formats.
1169 */
1170 int
1171 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
1172
1173 int
1174 jio_snprintf(char *str, size_t count, const char *fmt, ...);
1175
1176 int
1177 jio_fprintf(FILE *, const char *fmt, ...);
1178
1179 int
1180 jio_vfprintf(FILE *, const char *fmt, va_list args);
1181
1182
1183 JNIEXPORT void * JNICALL
1184 JVM_RawMonitorCreate(void);
1185
1186 JNIEXPORT void JNICALL
1187 JVM_RawMonitorDestroy(void *mon);
1188
1189 JNIEXPORT jint JNICALL
1190 JVM_RawMonitorEnter(void *mon);
1191
1192 JNIEXPORT void JNICALL
1193 JVM_RawMonitorExit(void *mon);
1194
1195 /*
1196 * java.lang.management support
1197 */
1198 JNIEXPORT void* JNICALL
1199 JVM_GetManagement(jint version);
1200
1201 /*
1202 * com.sun.tools.attach.VirtualMachine support
1203 *
1204 * Initialize the agent properties with the properties maintained in the VM.
1205 */
1206 JNIEXPORT jobject JNICALL
1207 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
1208
1209 JNIEXPORT jstring JNICALL
1210 JVM_GetTemporaryDirectory(JNIEnv *env);
1211
1212 /* Generics reflection support.
1213 *
1214 * Returns information about the given class's EnclosingMethod
1215 * attribute, if present, or null if the class had no enclosing
1216 * method.
1217 *
1218 * If non-null, the returned array contains three elements. Element 0
1219 * is the java.lang.Class of which the enclosing method is a member,
1220 * and elements 1 and 2 are the java.lang.Strings for the enclosing
1221 * method's name and descriptor, respectively.
1222 */
1223 JNIEXPORT jobjectArray JNICALL
1224 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
1225
1226 /* =========================================================================
1227 * The following defines a private JVM interface that the JDK can query
1228 * for the JVM version and capabilities. sun.misc.Version defines
1229 * the methods for getting the VM version and its capabilities.
1230 *
1231 * When a new bit is added, the following should be updated to provide
1232 * access to the new capability:
1233 * HS: JVM_GetVersionInfo and Abstract_VM_Version class
1234 * SDK: Version class
1235 *
1236 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
1237 * JVM to query for the JDK version and capabilities.
1238 *
1239 * When a new bit is added, the following should be updated to provide
1240 * access to the new capability:
1241 * HS: JDK_Version class
1242 * SDK: JDK_GetVersionInfo0
1243 *
1244 * ==========================================================================
1245 */
1246 typedef struct {
1247 unsigned int jvm_version; /* Encoded $VNUM as specified by JEP-223 */
1248 unsigned int patch_version : 8; /* JEP-223 patch version */
1249 unsigned int reserved3 : 8;
1250 unsigned int reserved1 : 16;
1251 unsigned int reserved2;
1252
1253 /* The following bits represents JVM supports that JDK has dependency on.
1254 * JDK can use these bits to determine which JVM version
1255 * and support it has to maintain runtime compatibility.
1256 *
1257 * When a new bit is added in a minor or update release, make sure
1258 * the new bit is also added in the main/baseline.
1259 */
1260 unsigned int is_attach_supported : 1;
1261 unsigned int : 31;
1262 unsigned int : 32;
1263 unsigned int : 32;
1264 } jvm_version_info;
1265
1266 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1267 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1268 #define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1269 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
1270
1271 JNIEXPORT void JNICALL
1272 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
1273
1274 typedef struct {
1275 unsigned int jdk_version; /* Encoded $VNUM as specified by JEP-223 */
1276 unsigned int patch_version : 8; /* JEP-223 patch version */
1277 unsigned int reserved3 : 8;
1278 unsigned int reserved1 : 16;
1279 unsigned int reserved2;
1280
1281 /* The following bits represents new JDK supports that VM has dependency on.
1282 * VM implementation can use these bits to determine which JDK version
1283 * and support it has to maintain runtime compatibility.
1284 *
1285 * When a new bit is added in a minor or update release, make sure
1286 * the new bit is also added in the main/baseline.
1287 */
1288 unsigned int thread_park_blocker : 1;
1289 unsigned int post_vm_init_hook_enabled : 1;
1290 unsigned int pending_list_uses_discovered_field : 1;
1291 unsigned int : 29;
1292 unsigned int : 32;
1293 unsigned int : 32;
1294 } jdk_version_info;
1295
1296 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1297 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1298 #define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1299 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
1300
1301 /*
1302 * This is the function JDK_GetVersionInfo0 defined in libjava.so
1303 * that is dynamically looked up by JVM.
1304 */
1305 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
1306
1307 /*
1308 * This structure is used by the launcher to get the default thread
1309 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
1310 * version of 1.1. As it is not supported otherwise, it has been removed
1311 * from jni.h
1312 */
1313 typedef struct JDK1_1InitArgs {
1314 jint version;
1315
1316 char **properties;
1317 jint checkSource;
1318 jint nativeStackSize;
1319 jint javaStackSize;
1320 jint minHeapSize;
1321 jint maxHeapSize;
1322 jint verifyMode;
1323 char *classpath;
1324
1325 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
1326 void (JNICALL *exit)(jint code);
1327 void (JNICALL *abort)(void);
1328
1329 jint enableClassGC;
1330 jint enableVerboseGC;
1331 jint disableAsyncGC;
1332 jint verbose;
1333 jboolean debugging;
1334 jint debugPort;
1335 } JDK1_1InitArgs;
1336
1337
1338 #ifdef __cplusplus
1339 } /* extern "C" */
1340
1341 #endif /* __cplusplus */
1342
1343 #endif /* !_JAVASOFT_JVM_H_ */