1 /*
2 * Copyright (c) 1997, 2015, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_PRIMS_JVM_H
26 #define SHARE_VM_PRIMS_JVM_H
27
28 #include "prims/jni.h"
29 #ifdef TARGET_OS_FAMILY_linux
30 # include "jvm_linux.h"
31 #endif
32 #ifdef TARGET_OS_FAMILY_solaris
33 # include "jvm_solaris.h"
34 #endif
35 #ifdef TARGET_OS_FAMILY_windows
36 # include "jvm_windows.h"
37 #endif
38 #ifdef TARGET_OS_FAMILY_aix
39 # include "jvm_aix.h"
40 #endif
41 #ifdef TARGET_OS_FAMILY_bsd
42 # include "jvm_bsd.h"
43 #endif
44
45 #ifndef _JAVASOFT_JVM_H_
46 #define _JAVASOFT_JVM_H_
47
48 // HotSpot integration note:
49 //
50 // This file and jvm.h used with the JDK are identical,
51 // except for the three includes removed below
52
53 // #include <sys/stat.h>
54 // #include "jni.h"
55 // #include "jvm_md.h"
56
57
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
61
62 /*
63 * This file contains additional functions exported from the VM.
64 * These functions are complementary to the standard JNI support.
65 * There are three parts to this file:
66 *
67 * First, this file contains the VM-related functions needed by native
68 * libraries in the standard Java API. For example, the java.lang.Object
69 * class needs VM-level functions that wait for and notify monitors.
70 *
71 * Second, this file contains the functions and constant definitions
72 * needed by the byte code verifier and class file format checker.
73 * These functions allow the verifier and format checker to be written
74 * in a VM-independent way.
75 *
76 * Third, this file contains various I/O and nerwork operations needed
77 * by the standard Java I/O and network APIs.
78 */
79
80 /*
81 * Bump the version number when either of the following happens:
82 *
83 * 1. There is a change in JVM_* functions.
84 *
85 * 2. There is a change in the contract between VM and Java classes.
86 * For example, if the VM relies on a new private field in Thread
87 * class.
88 */
89
90 #define JVM_INTERFACE_VERSION 4
91
92 JNIEXPORT jobjectArray JNICALL
93 JVM_GetMethodParameters(JNIEnv *env, jobject method);
94
95 JNIEXPORT jint JNICALL
96 JVM_GetInterfaceVersion(void);
97
98 /*************************************************************************
99 PART 1: Functions for Native Libraries
100 ************************************************************************/
101 /*
102 * java.lang.Object
103 */
104 JNIEXPORT jint JNICALL
105 JVM_IHashCode(JNIEnv *env, jobject obj);
106
107 JNIEXPORT void JNICALL
108 JVM_MonitorWait(JNIEnv *env, jobject obj, jlong ms);
109
110 JNIEXPORT void JNICALL
111 JVM_MonitorNotify(JNIEnv *env, jobject obj);
112
113 JNIEXPORT void JNICALL
114 JVM_MonitorNotifyAll(JNIEnv *env, jobject obj);
115
116 JNIEXPORT jobject JNICALL
117 JVM_Clone(JNIEnv *env, jobject obj);
118
119 /*
120 * java.lang.String
121 */
122 JNIEXPORT jstring JNICALL
123 JVM_InternString(JNIEnv *env, jstring str);
124
125 /*
126 * java.lang.System
127 */
128 JNIEXPORT jlong JNICALL
129 JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored);
130
131 JNIEXPORT jlong JNICALL
132 JVM_NanoTime(JNIEnv *env, jclass ignored);
133
134 JNIEXPORT jlong JNICALL
135 JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs);
136
137 JNIEXPORT void JNICALL
138 JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
139 jobject dst, jint dst_pos, jint length);
140
141 JNIEXPORT jobject JNICALL
142 JVM_InitProperties(JNIEnv *env, jobject p);
143
144 JNIEXPORT void JNICALL
145 JVM_Halt(jint code);
146
147 JNIEXPORT void JNICALL
148 JVM_GC(void);
149
150 /* Returns the number of real-time milliseconds that have elapsed since the
151 * least-recently-inspected heap object was last inspected by the garbage
152 * collector.
153 *
154 * For simple stop-the-world collectors this value is just the time
155 * since the most recent collection. For generational collectors it is the
156 * time since the oldest generation was most recently collected. Other
157 * collectors are free to return a pessimistic estimate of the elapsed time, or
158 * simply the time since the last full collection was performed.
159 *
160 * Note that in the presence of reference objects, a given object that is no
161 * longer strongly reachable may have to be inspected multiple times before it
162 * can be reclaimed.
163 */
164 JNIEXPORT jlong JNICALL
165 JVM_MaxObjectInspectionAge(void);
166
167 JNIEXPORT jlong JNICALL
168 JVM_TotalMemory(void);
169
170 JNIEXPORT jlong JNICALL
171 JVM_FreeMemory(void);
172
173 JNIEXPORT jlong JNICALL
174 JVM_MaxMemory(void);
175
176 JNIEXPORT jint JNICALL
177 JVM_ActiveProcessorCount(void);
178
179 JNIEXPORT void * JNICALL
180 JVM_LoadLibrary(const char *name);
181
182 JNIEXPORT void JNICALL
183 JVM_UnloadLibrary(void * handle);
184
185 JNIEXPORT void * JNICALL
186 JVM_FindLibraryEntry(void *handle, const char *name);
187
188 JNIEXPORT jboolean JNICALL
189 JVM_IsSupportedJNIVersion(jint version);
190
191 /*
192 * java.lang.Throwable
193 */
194 JNIEXPORT void JNICALL
195 JVM_FillInStackTrace(JNIEnv *env, jobject throwable);
196
197 JNIEXPORT jint JNICALL
198 JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable);
199
200 JNIEXPORT jobject JNICALL
201 JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index);
202
203 /*
204 * java.lang.Thread
205 */
206 JNIEXPORT void JNICALL
207 JVM_StartThread(JNIEnv *env, jobject thread);
208
209 JNIEXPORT void JNICALL
210 JVM_StopThread(JNIEnv *env, jobject thread, jobject exception);
211
212 JNIEXPORT jboolean JNICALL
213 JVM_IsThreadAlive(JNIEnv *env, jobject thread);
214
215 JNIEXPORT void JNICALL
216 JVM_SuspendThread(JNIEnv *env, jobject thread);
217
218 JNIEXPORT void JNICALL
219 JVM_ResumeThread(JNIEnv *env, jobject thread);
220
221 JNIEXPORT void JNICALL
222 JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio);
223
224 JNIEXPORT void JNICALL
225 JVM_Yield(JNIEnv *env, jclass threadClass);
226
227 JNIEXPORT void JNICALL
228 JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis);
229
230 JNIEXPORT jobject JNICALL
231 JVM_CurrentThread(JNIEnv *env, jclass threadClass);
232
233 JNIEXPORT jint JNICALL
234 JVM_CountStackFrames(JNIEnv *env, jobject thread);
235
236 JNIEXPORT void JNICALL
237 JVM_Interrupt(JNIEnv *env, jobject thread);
238
239 JNIEXPORT jboolean JNICALL
240 JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted);
241
242 JNIEXPORT jboolean JNICALL
243 JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj);
244
245 JNIEXPORT void JNICALL
246 JVM_DumpAllStacks(JNIEnv *env, jclass unused);
247
248 JNIEXPORT jobjectArray JNICALL
249 JVM_GetAllThreads(JNIEnv *env, jclass dummy);
250
251 JNIEXPORT void JNICALL
252 JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
253
254 /* getStackTrace() and getAllStackTraces() method */
255 JNIEXPORT jobjectArray JNICALL
256 JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
257
258 /*
259 * java.lang.SecurityManager
260 */
261 JNIEXPORT jclass JNICALL
262 JVM_CurrentLoadedClass(JNIEnv *env);
263
264 JNIEXPORT jobject JNICALL
265 JVM_CurrentClassLoader(JNIEnv *env);
266
267 JNIEXPORT jobjectArray JNICALL
268 JVM_GetClassContext(JNIEnv *env);
269
270 JNIEXPORT jint JNICALL
271 JVM_ClassDepth(JNIEnv *env, jstring name);
272
273 JNIEXPORT jint JNICALL
274 JVM_ClassLoaderDepth(JNIEnv *env);
275
276 /*
277 * java.lang.Package
278 */
279 JNIEXPORT jstring JNICALL
280 JVM_GetSystemPackage(JNIEnv *env, jstring name);
281
282 JNIEXPORT jobjectArray JNICALL
283 JVM_GetSystemPackages(JNIEnv *env);
284
285 /*
286 * java.io.ObjectInputStream
287 */
288 JNIEXPORT jobject JNICALL
289 JVM_LatestUserDefinedLoader(JNIEnv *env);
290
291 /*
292 * java.lang.reflect.Array
293 */
294 JNIEXPORT jint JNICALL
295 JVM_GetArrayLength(JNIEnv *env, jobject arr);
296
297 JNIEXPORT jobject JNICALL
298 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
299
300 JNIEXPORT jvalue JNICALL
301 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
302
303 JNIEXPORT void JNICALL
304 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
305
306 JNIEXPORT void JNICALL
307 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
308 unsigned char vCode);
309
310 JNIEXPORT jobject JNICALL
311 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
312
313 JNIEXPORT jobject JNICALL
314 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
315
316 /*
317 * java.lang.Class and java.lang.ClassLoader
318 */
319
320 #define JVM_CALLER_DEPTH -1
321
322 /*
323 * Returns the class in which the code invoking the native method
324 * belongs.
325 *
326 * Note that in JDK 1.1, native methods did not create a frame.
327 * In 1.2, they do. Therefore native methods like Class.forName
328 * can no longer look at the current frame for the caller class.
329 */
330 JNIEXPORT jclass JNICALL
331 JVM_GetCallerClass(JNIEnv *env, int n);
332
333 /*
334 * Find primitive classes
335 * utf: class name
336 */
337 JNIEXPORT jclass JNICALL
338 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
339
340 /*
341 * Find a class from a boot class loader. Returns NULL if class not found.
342 */
343 JNIEXPORT jclass JNICALL
344 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
345
346 /*
347 * Find a class from a given class loader. Throws ClassNotFoundException.
348 * name: name of class
349 * init: whether initialization is done
350 * loader: class loader to look up the class. This may not be the same as the caller's
351 * class loader.
352 * caller: initiating class. The initiating class may be null when a security
353 * manager is not installed.
354 */
355 JNIEXPORT jclass JNICALL
356 JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
357 jobject loader, jclass caller);
358
359 /*
360 * Find a class from a given class.
361 */
362 JNIEXPORT jclass JNICALL
363 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
364 jclass from);
365
366 /* Find a loaded class cached by the VM */
367 JNIEXPORT jclass JNICALL
368 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
369
370 /* Define a class */
371 JNIEXPORT jclass JNICALL
372 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
373 jsize len, jobject pd);
374
375 /* Define a class with a source (added in JDK1.5) */
376 JNIEXPORT jclass JNICALL
377 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
378 const jbyte *buf, jsize len, jobject pd,
379 const char *source);
380
381 /*
382 * Reflection support functions
383 */
384
385 JNIEXPORT jstring JNICALL
386 JVM_GetClassName(JNIEnv *env, jclass cls);
387
388 JNIEXPORT jobjectArray JNICALL
389 JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
390
391 JNIEXPORT jboolean JNICALL
392 JVM_IsInterface(JNIEnv *env, jclass cls);
393
394 JNIEXPORT jobjectArray JNICALL
395 JVM_GetClassSigners(JNIEnv *env, jclass cls);
396
397 JNIEXPORT void JNICALL
398 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
399
400 JNIEXPORT jobject JNICALL
401 JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
402
403 JNIEXPORT jboolean JNICALL
404 JVM_IsArrayClass(JNIEnv *env, jclass cls);
405
406 JNIEXPORT jboolean JNICALL
407 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
408
409 JNIEXPORT jint JNICALL
410 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
411
412 JNIEXPORT jobjectArray JNICALL
413 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
414
415 JNIEXPORT jclass JNICALL
416 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
417
418 JNIEXPORT jstring JNICALL
419 JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
420
421 /* Generics support (JDK 1.5) */
422 JNIEXPORT jstring JNICALL
423 JVM_GetClassSignature(JNIEnv *env, jclass cls);
424
425 /* Annotations support (JDK 1.5) */
426 JNIEXPORT jbyteArray JNICALL
427 JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
428
429 /* Annotations support (JDK 1.6) */
430
431 /* Type use annotations support (JDK 1.8) */
432
433 JNIEXPORT jbyteArray JNICALL
434 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
435
436 // field is a handle to a java.lang.reflect.Field object
437 JNIEXPORT jbyteArray JNICALL
438 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
439
440 // method is a handle to a java.lang.reflect.Method object
441 JNIEXPORT jbyteArray JNICALL
442 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
443
444 /*
445 * New (JDK 1.4) reflection implementation
446 */
447
448 JNIEXPORT jobjectArray JNICALL
449 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
450
451 JNIEXPORT jobjectArray JNICALL
452 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
453
454 JNIEXPORT jobjectArray JNICALL
455 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
456
457 /* Differs from JVM_GetClassModifiers in treatment of inner classes.
458 This returns the access flags for the class as specified in the
459 class file rather than searching the InnerClasses attribute (if
460 present) to find the source-level access flags. Only the values of
461 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
462 valid. */
463 JNIEXPORT jint JNICALL
464 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
465
466 /*
467 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
468 */
469
470 JNIEXPORT jobject JNICALL
471 JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
472
473 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
474 (JNIEnv *env, jobject obj, jobject unused);
475
476 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
477 (JNIEnv *env, jobject obj, jobject unused, jint index);
478
479 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
480 (JNIEnv *env, jobject obj, jobject unused, jint index);
481
482 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
483 (JNIEnv *env, jobject obj, jobject unused, jint index);
484
485 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
486 (JNIEnv *env, jobject obj, jobject unused, jint index);
487
488 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
489 (JNIEnv *env, jobject obj, jobject unused, jint index);
490
491 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
492 (JNIEnv *env, jobject obj, jobject unused, jint index);
493
494 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
495 (JNIEnv *env, jobject obj, jobject unused, jint index);
496
497 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
498 (JNIEnv *env, jobject obj, jobject unused, jint index);
499
500 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
501 (JNIEnv *env, jobject obj, jobject unused, jint index);
502
503 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
504 (JNIEnv *env, jobject obj, jobject unused, jint index);
505
506 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
507 (JNIEnv *env, jobject obj, jobject unused, jint index);
508
509 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
510 (JNIEnv *env, jobject obj, jobject unused, jint index);
511
512 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
513 (JNIEnv *env, jobject obj, jobject unused, jint index);
514
515 /*
516 * java.security.*
517 */
518
519 JNIEXPORT jobject JNICALL
520 JVM_DoPrivileged(JNIEnv *env, jclass cls,
521 jobject action, jobject context, jboolean wrapException);
522
523 JNIEXPORT jobject JNICALL
524 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
525
526 JNIEXPORT jobject JNICALL
527 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
528
529 /*
530 * Signal support, used to implement the shutdown sequence. Every VM must
531 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
532 * (^C) and the latter for external termination (kill, system shutdown, etc.).
533 * Other platform-dependent signal values may also be supported.
534 */
535
536 JNIEXPORT void * JNICALL
537 JVM_RegisterSignal(jint sig, void *handler);
538
539 JNIEXPORT jboolean JNICALL
540 JVM_RaiseSignal(jint sig);
541
542 JNIEXPORT jint JNICALL
543 JVM_FindSignal(const char *name);
544
545 /*
546 * Retrieve the assertion directives for the specified class.
547 */
548 JNIEXPORT jboolean JNICALL
549 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
550
551 /*
552 * Retrieve the assertion directives from the VM.
553 */
554 JNIEXPORT jobject JNICALL
555 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
556
557 /*
558 * java.util.concurrent.atomic.AtomicLong
559 */
560 JNIEXPORT jboolean JNICALL
561 JVM_SupportsCX8(void);
562
563 /*************************************************************************
564 PART 2: Support for the Verifier and Class File Format Checker
565 ************************************************************************/
566 /*
567 * Return the class name in UTF format. The result is valid
568 * until JVM_ReleaseUTf is called.
569 *
570 * The caller must treat the string as a constant and not modify it
571 * in any way.
572 */
573 JNIEXPORT const char * JNICALL
574 JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
575
576 /*
577 * Returns the constant pool types in the buffer provided by "types."
578 */
579 JNIEXPORT void JNICALL
580 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
581
582 /*
583 * Returns the number of Constant Pool entries.
584 */
585 JNIEXPORT jint JNICALL
586 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
587
588 /*
589 * Returns the number of *declared* fields or methods.
590 */
591 JNIEXPORT jint JNICALL
592 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
593
594 JNIEXPORT jint JNICALL
595 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
596
597 /*
598 * Returns the CP indexes of exceptions raised by a given method.
599 * Places the result in the given buffer.
600 *
601 * The method is identified by method_index.
602 */
603 JNIEXPORT void JNICALL
604 JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
605 unsigned short *exceptions);
606 /*
607 * Returns the number of exceptions raised by a given method.
608 * The method is identified by method_index.
609 */
610 JNIEXPORT jint JNICALL
611 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
612
613 /*
614 * Returns the byte code sequence of a given method.
615 * Places the result in the given buffer.
616 *
617 * The method is identified by method_index.
618 */
619 JNIEXPORT void JNICALL
620 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
621 unsigned char *code);
622
623 /*
624 * Returns the length of the byte code sequence of a given method.
625 * The method is identified by method_index.
626 */
627 JNIEXPORT jint JNICALL
628 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
629
630 /*
631 * A structure used to a capture exception table entry in a Java method.
632 */
633 typedef struct {
634 jint start_pc;
635 jint end_pc;
636 jint handler_pc;
637 jint catchType;
638 } JVM_ExceptionTableEntryType;
639
640 /*
641 * Returns the exception table entry at entry_index of a given method.
642 * Places the result in the given buffer.
643 *
644 * The method is identified by method_index.
645 */
646 JNIEXPORT void JNICALL
647 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
648 jint entry_index,
649 JVM_ExceptionTableEntryType *entry);
650
651 /*
652 * Returns the length of the exception table of a given method.
653 * The method is identified by method_index.
654 */
655 JNIEXPORT jint JNICALL
656 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
657
658 /*
659 * Returns the modifiers of a given field.
660 * The field is identified by field_index.
661 */
662 JNIEXPORT jint JNICALL
663 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
664
665 /*
666 * Returns the modifiers of a given method.
667 * The method is identified by method_index.
668 */
669 JNIEXPORT jint JNICALL
670 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
671
672 /*
673 * Returns the number of local variables of a given method.
674 * The method is identified by method_index.
675 */
676 JNIEXPORT jint JNICALL
677 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
678
679 /*
680 * Returns the number of arguments (including this pointer) of a given method.
681 * The method is identified by method_index.
682 */
683 JNIEXPORT jint JNICALL
684 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
685
686 /*
687 * Returns the maximum amount of stack (in words) used by a given method.
688 * The method is identified by method_index.
689 */
690 JNIEXPORT jint JNICALL
691 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
692
693 /*
694 * Is a given method a constructor.
695 * The method is identified by method_index.
696 */
697 JNIEXPORT jboolean JNICALL
698 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
699
700 /*
701 * Is the given method generated by the VM.
702 * The method is identified by method_index.
703 */
704 JNIEXPORT jboolean JNICALL
705 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
706
707 /*
708 * Returns the name of a given method in UTF format.
709 * The result remains valid until JVM_ReleaseUTF is called.
710 *
711 * The caller must treat the string as a constant and not modify it
712 * in any way.
713 */
714 JNIEXPORT const char * JNICALL
715 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
716
717 /*
718 * Returns the signature of a given method in UTF format.
719 * The result remains valid until JVM_ReleaseUTF is called.
720 *
721 * The caller must treat the string as a constant and not modify it
722 * in any way.
723 */
724 JNIEXPORT const char * JNICALL
725 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
726
727 /*
728 * Returns the name of the field refered to at a given constant pool
729 * index.
730 *
731 * The result is in UTF format and remains valid until JVM_ReleaseUTF
732 * is called.
733 *
734 * The caller must treat the string as a constant and not modify it
735 * in any way.
736 */
737 JNIEXPORT const char * JNICALL
738 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
739
740 /*
741 * Returns the name of the method refered to at a given constant pool
742 * index.
743 *
744 * The result is in UTF format and remains valid until JVM_ReleaseUTF
745 * is called.
746 *
747 * The caller must treat the string as a constant and not modify it
748 * in any way.
749 */
750 JNIEXPORT const char * JNICALL
751 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
752
753 /*
754 * Returns the signature of the method refered to at a given constant pool
755 * index.
756 *
757 * The result is in UTF format and remains valid until JVM_ReleaseUTF
758 * is called.
759 *
760 * The caller must treat the string as a constant and not modify it
761 * in any way.
762 */
763 JNIEXPORT const char * JNICALL
764 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
765
766 /*
767 * Returns the signature of the field refered to at a given constant pool
768 * index.
769 *
770 * The result is in UTF format and remains valid until JVM_ReleaseUTF
771 * is called.
772 *
773 * The caller must treat the string as a constant and not modify it
774 * in any way.
775 */
776 JNIEXPORT const char * JNICALL
777 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
778
779 /*
780 * Returns the class name refered to at a given constant pool index.
781 *
782 * The result is in UTF format and remains valid until JVM_ReleaseUTF
783 * is called.
784 *
785 * The caller must treat the string as a constant and not modify it
786 * in any way.
787 */
788 JNIEXPORT const char * JNICALL
789 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
790
791 /*
792 * Returns the class name refered to at a given constant pool index.
793 *
794 * The constant pool entry must refer to a CONSTANT_Fieldref.
795 *
796 * The result is in UTF format and remains valid until JVM_ReleaseUTF
797 * is called.
798 *
799 * The caller must treat the string as a constant and not modify it
800 * in any way.
801 */
802 JNIEXPORT const char * JNICALL
803 JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
804
805 /*
806 * Returns the class name refered to at a given constant pool index.
807 *
808 * The constant pool entry must refer to CONSTANT_Methodref or
809 * CONSTANT_InterfaceMethodref.
810 *
811 * The result is in UTF format and remains valid until JVM_ReleaseUTF
812 * is called.
813 *
814 * The caller must treat the string as a constant and not modify it
815 * in any way.
816 */
817 JNIEXPORT const char * JNICALL
818 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
819
820 /*
821 * Returns the modifiers of a field in calledClass. The field is
822 * referred to in class cb at constant pool entry index.
823 *
824 * The caller must treat the string as a constant and not modify it
825 * in any way.
826 *
827 * Returns -1 if the field does not exist in calledClass.
828 */
829 JNIEXPORT jint JNICALL
830 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
831
832 /*
833 * Returns the modifiers of a method in calledClass. The method is
834 * referred to in class cb at constant pool entry index.
835 *
836 * Returns -1 if the method does not exist in calledClass.
837 */
838 JNIEXPORT jint JNICALL
839 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
840
841 /*
842 * Releases the UTF string obtained from the VM.
843 */
844 JNIEXPORT void JNICALL
845 JVM_ReleaseUTF(const char *utf);
846
847 /*
848 * Compare if two classes are in the same package.
849 */
850 JNIEXPORT jboolean JNICALL
851 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
852
853 /* Constants in class files */
854
855 #define JVM_ACC_PUBLIC 0x0001 /* visible to everyone */
856 #define JVM_ACC_PRIVATE 0x0002 /* visible only to the defining class */
857 #define JVM_ACC_PROTECTED 0x0004 /* visible to subclasses */
858 #define JVM_ACC_STATIC 0x0008 /* instance variable is static */
859 #define JVM_ACC_FINAL 0x0010 /* no further subclassing, overriding */
860 #define JVM_ACC_SYNCHRONIZED 0x0020 /* wrap method call in monitor lock */
861 #define JVM_ACC_SUPER 0x0020 /* funky handling of invokespecial */
862 #define JVM_ACC_VOLATILE 0x0040 /* can not cache in registers */
863 #define JVM_ACC_BRIDGE 0x0040 /* bridge method generated by compiler */
864 #define JVM_ACC_TRANSIENT 0x0080 /* not persistent */
865 #define JVM_ACC_VARARGS 0x0080 /* method declared with variable number of args */
866 #define JVM_ACC_NATIVE 0x0100 /* implemented in C */
867 #define JVM_ACC_INTERFACE 0x0200 /* class is an interface */
868 #define JVM_ACC_ABSTRACT 0x0400 /* no definition provided */
869 #define JVM_ACC_STRICT 0x0800 /* strict floating point */
870 #define JVM_ACC_SYNTHETIC 0x1000 /* compiler-generated class, method or field */
871 #define JVM_ACC_ANNOTATION 0x2000 /* annotation type */
872 #define JVM_ACC_ENUM 0x4000 /* field is declared as element of enum */
873
874 #define JVM_ACC_PUBLIC_BIT 0
875 #define JVM_ACC_PRIVATE_BIT 1
876 #define JVM_ACC_PROTECTED_BIT 2
877 #define JVM_ACC_STATIC_BIT 3
878 #define JVM_ACC_FINAL_BIT 4
879 #define JVM_ACC_SYNCHRONIZED_BIT 5
880 #define JVM_ACC_SUPER_BIT 5
881 #define JVM_ACC_VOLATILE_BIT 6
882 #define JVM_ACC_BRIDGE_BIT 6
883 #define JVM_ACC_TRANSIENT_BIT 7
884 #define JVM_ACC_VARARGS_BIT 7
885 #define JVM_ACC_NATIVE_BIT 8
886 #define JVM_ACC_INTERFACE_BIT 9
887 #define JVM_ACC_ABSTRACT_BIT 10
888 #define JVM_ACC_STRICT_BIT 11
889 #define JVM_ACC_SYNTHETIC_BIT 12
890 #define JVM_ACC_ANNOTATION_BIT 13
891 #define JVM_ACC_ENUM_BIT 14
892
893 // NOTE: replicated in SA in vm/agent/sun/jvm/hotspot/utilities/ConstantTag.java
894 enum {
895 JVM_CONSTANT_Utf8 = 1,
896 JVM_CONSTANT_Unicode, /* unused */
897 JVM_CONSTANT_Integer,
898 JVM_CONSTANT_Float,
899 JVM_CONSTANT_Long,
900 JVM_CONSTANT_Double,
901 JVM_CONSTANT_Class,
902 JVM_CONSTANT_String,
903 JVM_CONSTANT_Fieldref,
904 JVM_CONSTANT_Methodref,
905 JVM_CONSTANT_InterfaceMethodref,
906 JVM_CONSTANT_NameAndType,
907 JVM_CONSTANT_MethodHandle = 15, // JSR 292
908 JVM_CONSTANT_MethodType = 16, // JSR 292
909 //JVM_CONSTANT_(unused) = 17, // JSR 292 early drafts only
910 JVM_CONSTANT_InvokeDynamic = 18, // JSR 292
911 JVM_CONSTANT_ExternalMax = 18 // Last tag found in classfiles
912 };
913
914 /* JVM_CONSTANT_MethodHandle subtypes */
915 enum {
916 JVM_REF_getField = 1,
917 JVM_REF_getStatic = 2,
918 JVM_REF_putField = 3,
919 JVM_REF_putStatic = 4,
920 JVM_REF_invokeVirtual = 5,
921 JVM_REF_invokeStatic = 6,
922 JVM_REF_invokeSpecial = 7,
923 JVM_REF_newInvokeSpecial = 8,
924 JVM_REF_invokeInterface = 9
925 };
926
927 /* Used in the newarray instruction. */
928
929 #define JVM_T_BOOLEAN 4
930 #define JVM_T_CHAR 5
931 #define JVM_T_FLOAT 6
932 #define JVM_T_DOUBLE 7
933 #define JVM_T_BYTE 8
934 #define JVM_T_SHORT 9
935 #define JVM_T_INT 10
936 #define JVM_T_LONG 11
937
938 /* JVM method signatures */
939
940 #define JVM_SIGNATURE_ARRAY '['
941 #define JVM_SIGNATURE_BYTE 'B'
942 #define JVM_SIGNATURE_CHAR 'C'
943 #define JVM_SIGNATURE_CLASS 'L'
944 #define JVM_SIGNATURE_ENDCLASS ';'
945 #define JVM_SIGNATURE_ENUM 'E'
946 #define JVM_SIGNATURE_FLOAT 'F'
947 #define JVM_SIGNATURE_DOUBLE 'D'
948 #define JVM_SIGNATURE_FUNC '('
949 #define JVM_SIGNATURE_ENDFUNC ')'
950 #define JVM_SIGNATURE_INT 'I'
951 #define JVM_SIGNATURE_LONG 'J'
952 #define JVM_SIGNATURE_SHORT 'S'
953 #define JVM_SIGNATURE_VOID 'V'
954 #define JVM_SIGNATURE_BOOLEAN 'Z'
955
956 /*
957 * A function defined by the byte-code verifier and called by the VM.
958 * This is not a function implemented in the VM.
959 *
960 * Returns JNI_FALSE if verification fails. A detailed error message
961 * will be places in msg_buf, whose length is specified by buf_len.
962 */
963 typedef jboolean (*verifier_fn_t)(JNIEnv *env,
964 jclass cb,
965 char * msg_buf,
966 jint buf_len);
967
968
969 /*
970 * Support for a VM-independent class format checker.
971 */
972 typedef struct {
973 unsigned long code; /* byte code */
974 unsigned long excs; /* exceptions */
975 unsigned long etab; /* catch table */
976 unsigned long lnum; /* line number */
977 unsigned long lvar; /* local vars */
978 } method_size_info;
979
980 typedef struct {
981 unsigned int constants; /* constant pool */
982 unsigned int fields;
983 unsigned int methods;
984 unsigned int interfaces;
985 unsigned int fields2; /* number of static 2-word fields */
986 unsigned int innerclasses; /* # of records in InnerClasses attr */
987
988 method_size_info clinit; /* memory used in clinit */
989 method_size_info main; /* used everywhere else */
990 } class_size_info;
991
992 /*
993 * Functions defined in libjava.so to perform string conversions.
994 *
995 */
996
997 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
998
999 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
1000
1001 /* This is the function defined in libjava.so that performs class
1002 * format checks. This functions fills in size information about
1003 * the class file and returns:
1004 *
1005 * 0: good
1006 * -1: out of memory
1007 * -2: bad format
1008 * -3: unsupported version
1009 * -4: bad class name
1010 */
1011
1012 typedef jint (*check_format_fn_t)(char *class_name,
1013 unsigned char *data,
1014 unsigned int data_size,
1015 class_size_info *class_size,
1016 char *message_buffer,
1017 jint buffer_length,
1018 jboolean measure_only,
1019 jboolean check_relaxed);
1020
1021 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
1022 JVM_ACC_FINAL | \
1023 JVM_ACC_SUPER | \
1024 JVM_ACC_INTERFACE | \
1025 JVM_ACC_ABSTRACT | \
1026 JVM_ACC_ANNOTATION | \
1027 JVM_ACC_ENUM | \
1028 JVM_ACC_SYNTHETIC)
1029
1030 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
1031 JVM_ACC_PRIVATE | \
1032 JVM_ACC_PROTECTED | \
1033 JVM_ACC_STATIC | \
1034 JVM_ACC_FINAL | \
1035 JVM_ACC_VOLATILE | \
1036 JVM_ACC_TRANSIENT | \
1037 JVM_ACC_ENUM | \
1038 JVM_ACC_SYNTHETIC)
1039
1040 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
1041 JVM_ACC_PRIVATE | \
1042 JVM_ACC_PROTECTED | \
1043 JVM_ACC_STATIC | \
1044 JVM_ACC_FINAL | \
1045 JVM_ACC_SYNCHRONIZED | \
1046 JVM_ACC_BRIDGE | \
1047 JVM_ACC_VARARGS | \
1048 JVM_ACC_NATIVE | \
1049 JVM_ACC_ABSTRACT | \
1050 JVM_ACC_STRICT | \
1051 JVM_ACC_SYNTHETIC)
1052
1053 /*
1054 * This is the function defined in libjava.so to perform path
1055 * canonicalization. VM call this function before opening jar files
1056 * to load system classes.
1057 *
1058 */
1059
1060 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
1061
1062 /*************************************************************************
1063 PART 3: I/O and Network Support
1064 ************************************************************************/
1065
1066 /*
1067 * Convert a pathname into native format. This function does syntactic
1068 * cleanup, such as removing redundant separator characters. It modifies
1069 * the given pathname string in place.
1070 */
1071 JNIEXPORT char * JNICALL
1072 JVM_NativePath(char *);
1073
1074 /*
1075 * The standard printing functions supported by the Java VM. (Should they
1076 * be renamed to JVM_* in the future?
1077 */
1078
1079 /* jio_snprintf() and jio_vsnprintf() behave like snprintf(3) and vsnprintf(3),
1080 * respectively, with the following differences:
1081 * - The string written to str is always zero-terminated, also in case of
1082 * truncation (count is too small to hold the result string), unless count
1083 * is 0. In case of truncation count-1 characters are written and '\0'
1084 * appendend.
1085 * - If count is too small to hold the whole string, -1 is returned across
1086 * all platforms. */
1087 JNIEXPORT int
1088 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
1089
1090 JNIEXPORT int
1091 jio_snprintf(char *str, size_t count, const char *fmt, ...);
1092
1093 JNIEXPORT int
1094 jio_fprintf(FILE *, const char *fmt, ...);
1095
1096 JNIEXPORT int
1097 jio_vfprintf(FILE *, const char *fmt, va_list args);
1098
1099
1100 JNIEXPORT void * JNICALL
1101 JVM_RawMonitorCreate(void);
1102
1103 JNIEXPORT void JNICALL
1104 JVM_RawMonitorDestroy(void *mon);
1105
1106 JNIEXPORT jint JNICALL
1107 JVM_RawMonitorEnter(void *mon);
1108
1109 JNIEXPORT void JNICALL
1110 JVM_RawMonitorExit(void *mon);
1111
1112 /*
1113 * java.lang.reflect.Method
1114 */
1115 JNIEXPORT jobject JNICALL
1116 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
1117
1118 /*
1119 * java.lang.reflect.Constructor
1120 */
1121 JNIEXPORT jobject JNICALL
1122 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
1123
1124 /*
1125 * java.lang.management support
1126 */
1127 JNIEXPORT void* JNICALL
1128 JVM_GetManagement(jint version);
1129
1130 /*
1131 * com.sun.tools.attach.VirtualMachine support
1132 *
1133 * Initialize the agent properties with the properties maintained in the VM.
1134 */
1135 JNIEXPORT jobject JNICALL
1136 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
1137
1138 JNIEXPORT jstring JNICALL
1139 JVM_GetTemporaryDirectory(JNIEnv *env);
1140
1141 /* Generics reflection support.
1142 *
1143 * Returns information about the given class's EnclosingMethod
1144 * attribute, if present, or null if the class had no enclosing
1145 * method.
1146 *
1147 * If non-null, the returned array contains three elements. Element 0
1148 * is the java.lang.Class of which the enclosing method is a member,
1149 * and elements 1 and 2 are the java.lang.Strings for the enclosing
1150 * method's name and descriptor, respectively.
1151 */
1152 JNIEXPORT jobjectArray JNICALL
1153 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
1154
1155 /* =========================================================================
1156 * The following defines a private JVM interface that the JDK can query
1157 * for the JVM version and capabilities. sun.misc.Version defines
1158 * the methods for getting the VM version and its capabilities.
1159 *
1160 * When a new bit is added, the following should be updated to provide
1161 * access to the new capability:
1162 * HS: JVM_GetVersionInfo and Abstract_VM_Version class
1163 * SDK: Version class
1164 *
1165 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
1166 * JVM to query for the JDK version and capabilities.
1167 *
1168 * When a new bit is added, the following should be updated to provide
1169 * access to the new capability:
1170 * HS: JDK_Version class
1171 * SDK: JDK_GetVersionInfo0
1172 *
1173 * ==========================================================================
1174 */
1175 typedef struct {
1176 /* VM version string: follows the JDK release version naming convention */
1177 unsigned int jvm_version; /* <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>] */
1178 unsigned int update_version : 8;
1179 unsigned int special_update_version : 8;
1180 unsigned int reserved1 : 16;
1181 unsigned int reserved2;
1182
1183 /* The following bits represents JVM supports that JDK has dependency on.
1184 * JDK can use these bits to determine which JVM version
1185 * and support it has to maintain runtime compatibility.
1186 *
1187 * When a new bit is added in a minor or update release, make sure
1188 * the new bit is also added in the main/baseline.
1189 */
1190 unsigned int is_attachable : 1;
1191 unsigned int : 31;
1192 unsigned int : 32;
1193 unsigned int : 32;
1194 } jvm_version_info;
1195
1196 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1197 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1198 #define JVM_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8)
1199 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
1200
1201 JNIEXPORT void JNICALL
1202 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
1203
1204 typedef struct {
1205 // Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx
1206 unsigned int jdk_version; /* Consists of major, minor, micro (n.n.n) */
1207 /* and build number (xx) */
1208 unsigned int update_version : 8; /* Update release version (uu) */
1209 unsigned int special_update_version : 8; /* Special update release version (c)*/
1210 unsigned int reserved1 : 16;
1211 unsigned int reserved2;
1212
1213 /* The following bits represents new JDK supports that VM has dependency on.
1214 * VM implementation can use these bits to determine which JDK version
1215 * and support it has to maintain runtime compatibility.
1216 *
1217 * When a new bit is added in a minor or update release, make sure
1218 * the new bit is also added in the main/baseline.
1219 */
1220 unsigned int thread_park_blocker : 1;
1221 unsigned int post_vm_init_hook_enabled : 1;
1222 unsigned int pending_list_uses_discovered_field : 1;
1223 unsigned int : 29;
1224 unsigned int : 32;
1225 unsigned int : 32;
1226 } jdk_version_info;
1227
1228 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1229 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1230 #define JDK_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8)
1231
1232 /* Build number is available only for RE build (i.e. JDK_BUILD_NUMBER is set to bNN)
1233 * It will be zero for internal builds.
1234 */
1235 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
1236
1237 /*
1238 * This is the function JDK_GetVersionInfo0 defined in libjava.so
1239 * that is dynamically looked up by JVM.
1240 */
1241 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
1242
1243 /*
1244 * This structure is used by the launcher to get the default thread
1245 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
1246 * version of 1.1. As it is not supported otherwise, it has been removed
1247 * from jni.h
1248 */
1249 typedef struct JDK1_1InitArgs {
1250 jint version;
1251
1252 char **properties;
1253 jint checkSource;
1254 jint nativeStackSize;
1255 jint javaStackSize;
1256 jint minHeapSize;
1257 jint maxHeapSize;
1258 jint verifyMode;
1259 char *classpath;
1260
1261 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
1262 void (JNICALL *exit)(jint code);
1263 void (JNICALL *abort)(void);
1264
1265 jint enableClassGC;
1266 jint enableVerboseGC;
1267 jint disableAsyncGC;
1268 jint verbose;
1269 jboolean debugging;
1270 jint debugPort;
1271 } JDK1_1InitArgs;
1272
1273 #ifdef __cplusplus
1274 } /* extern "C" */
1275 #endif /* __cplusplus */
1276
1277 #endif /* !_JAVASOFT_JVM_H_ */
1278
1279 #endif // SHARE_VM_PRIMS_JVM_H