Mercurial > hg > truffle
annotate src/share/vm/prims/jvm.h @ 20261:27188ae8bbbb
8035648: Don't use Handle in java_lang_String::print
Reviewed-by: coleenp, pliden
author | stefank |
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date | Thu, 27 Feb 2014 10:34:55 +0100 |
parents | a103c376459a |
children | 52b4284cb496 1e657b902392 |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #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 | |
14411 | 38 #ifdef TARGET_OS_FAMILY_aix |
39 # include "jvm_aix.h" | |
40 #endif | |
3960 | 41 #ifdef TARGET_OS_FAMILY_bsd |
42 # include "jvm_bsd.h" | |
43 #endif | |
1972 | 44 |
0 | 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, | |
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51 // except for the three includes removed below |
0 | 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 | |
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92 JNIEXPORT jobjectArray JNICALL |
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93 JVM_GetMethodParameters(JNIEnv *env, jobject method); |
0 | 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 void JNICALL | |
135 JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos, | |
136 jobject dst, jint dst_pos, jint length); | |
137 | |
138 JNIEXPORT jobject JNICALL | |
139 JVM_InitProperties(JNIEnv *env, jobject p); | |
140 | |
141 /* | |
142 * java.io.File | |
143 */ | |
144 JNIEXPORT void JNICALL | |
145 JVM_OnExit(void (*func)(void)); | |
146 | |
147 /* | |
148 * java.lang.Runtime | |
149 */ | |
150 JNIEXPORT void JNICALL | |
151 JVM_Exit(jint code); | |
152 | |
153 JNIEXPORT void JNICALL | |
154 JVM_Halt(jint code); | |
155 | |
156 JNIEXPORT void JNICALL | |
157 JVM_GC(void); | |
158 | |
159 /* Returns the number of real-time milliseconds that have elapsed since the | |
160 * least-recently-inspected heap object was last inspected by the garbage | |
161 * collector. | |
162 * | |
163 * For simple stop-the-world collectors this value is just the time | |
164 * since the most recent collection. For generational collectors it is the | |
165 * time since the oldest generation was most recently collected. Other | |
166 * collectors are free to return a pessimistic estimate of the elapsed time, or | |
167 * simply the time since the last full collection was performed. | |
168 * | |
169 * Note that in the presence of reference objects, a given object that is no | |
170 * longer strongly reachable may have to be inspected multiple times before it | |
171 * can be reclaimed. | |
172 */ | |
173 JNIEXPORT jlong JNICALL | |
174 JVM_MaxObjectInspectionAge(void); | |
175 | |
176 JNIEXPORT void JNICALL | |
177 JVM_TraceInstructions(jboolean on); | |
178 | |
179 JNIEXPORT void JNICALL | |
180 JVM_TraceMethodCalls(jboolean on); | |
181 | |
182 JNIEXPORT jlong JNICALL | |
183 JVM_TotalMemory(void); | |
184 | |
185 JNIEXPORT jlong JNICALL | |
186 JVM_FreeMemory(void); | |
187 | |
188 JNIEXPORT jlong JNICALL | |
189 JVM_MaxMemory(void); | |
190 | |
191 JNIEXPORT jint JNICALL | |
192 JVM_ActiveProcessorCount(void); | |
193 | |
194 JNIEXPORT void * JNICALL | |
195 JVM_LoadLibrary(const char *name); | |
196 | |
197 JNIEXPORT void JNICALL | |
198 JVM_UnloadLibrary(void * handle); | |
199 | |
200 JNIEXPORT void * JNICALL | |
201 JVM_FindLibraryEntry(void *handle, const char *name); | |
202 | |
203 JNIEXPORT jboolean JNICALL | |
204 JVM_IsSupportedJNIVersion(jint version); | |
205 | |
206 /* | |
207 * java.lang.Float and java.lang.Double | |
208 */ | |
209 JNIEXPORT jboolean JNICALL | |
210 JVM_IsNaN(jdouble d); | |
211 | |
212 /* | |
213 * java.lang.Throwable | |
214 */ | |
215 JNIEXPORT void JNICALL | |
216 JVM_FillInStackTrace(JNIEnv *env, jobject throwable); | |
217 | |
218 JNIEXPORT jint JNICALL | |
219 JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable); | |
220 | |
221 JNIEXPORT jobject JNICALL | |
222 JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index); | |
223 | |
224 /* | |
225 * java.lang.Compiler | |
226 */ | |
227 JNIEXPORT void JNICALL | |
228 JVM_InitializeCompiler (JNIEnv *env, jclass compCls); | |
229 | |
230 JNIEXPORT jboolean JNICALL | |
231 JVM_IsSilentCompiler(JNIEnv *env, jclass compCls); | |
232 | |
233 JNIEXPORT jboolean JNICALL | |
234 JVM_CompileClass(JNIEnv *env, jclass compCls, jclass cls); | |
235 | |
236 JNIEXPORT jboolean JNICALL | |
237 JVM_CompileClasses(JNIEnv *env, jclass cls, jstring jname); | |
238 | |
239 JNIEXPORT jobject JNICALL | |
240 JVM_CompilerCommand(JNIEnv *env, jclass compCls, jobject arg); | |
241 | |
242 JNIEXPORT void JNICALL | |
243 JVM_EnableCompiler(JNIEnv *env, jclass compCls); | |
244 | |
245 JNIEXPORT void JNICALL | |
246 JVM_DisableCompiler(JNIEnv *env, jclass compCls); | |
247 | |
248 /* | |
249 * java.lang.Thread | |
250 */ | |
251 JNIEXPORT void JNICALL | |
252 JVM_StartThread(JNIEnv *env, jobject thread); | |
253 | |
254 JNIEXPORT void JNICALL | |
255 JVM_StopThread(JNIEnv *env, jobject thread, jobject exception); | |
256 | |
257 JNIEXPORT jboolean JNICALL | |
258 JVM_IsThreadAlive(JNIEnv *env, jobject thread); | |
259 | |
260 JNIEXPORT void JNICALL | |
261 JVM_SuspendThread(JNIEnv *env, jobject thread); | |
262 | |
263 JNIEXPORT void JNICALL | |
264 JVM_ResumeThread(JNIEnv *env, jobject thread); | |
265 | |
266 JNIEXPORT void JNICALL | |
267 JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio); | |
268 | |
269 JNIEXPORT void JNICALL | |
270 JVM_Yield(JNIEnv *env, jclass threadClass); | |
271 | |
272 JNIEXPORT void JNICALL | |
273 JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis); | |
274 | |
275 JNIEXPORT jobject JNICALL | |
276 JVM_CurrentThread(JNIEnv *env, jclass threadClass); | |
277 | |
278 JNIEXPORT jint JNICALL | |
279 JVM_CountStackFrames(JNIEnv *env, jobject thread); | |
280 | |
281 JNIEXPORT void JNICALL | |
282 JVM_Interrupt(JNIEnv *env, jobject thread); | |
283 | |
284 JNIEXPORT jboolean JNICALL | |
285 JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted); | |
286 | |
287 JNIEXPORT jboolean JNICALL | |
288 JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj); | |
289 | |
290 JNIEXPORT void JNICALL | |
291 JVM_DumpAllStacks(JNIEnv *env, jclass unused); | |
292 | |
293 JNIEXPORT jobjectArray JNICALL | |
294 JVM_GetAllThreads(JNIEnv *env, jclass dummy); | |
295 | |
4006 | 296 JNIEXPORT void JNICALL |
297 JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name); | |
298 | |
0 | 299 /* getStackTrace() and getAllStackTraces() method */ |
300 JNIEXPORT jobjectArray JNICALL | |
301 JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads); | |
302 | |
303 /* | |
304 * java.lang.SecurityManager | |
305 */ | |
306 JNIEXPORT jclass JNICALL | |
307 JVM_CurrentLoadedClass(JNIEnv *env); | |
308 | |
309 JNIEXPORT jobject JNICALL | |
310 JVM_CurrentClassLoader(JNIEnv *env); | |
311 | |
312 JNIEXPORT jobjectArray JNICALL | |
313 JVM_GetClassContext(JNIEnv *env); | |
314 | |
315 JNIEXPORT jint JNICALL | |
316 JVM_ClassDepth(JNIEnv *env, jstring name); | |
317 | |
318 JNIEXPORT jint JNICALL | |
319 JVM_ClassLoaderDepth(JNIEnv *env); | |
320 | |
321 /* | |
322 * java.lang.Package | |
323 */ | |
324 JNIEXPORT jstring JNICALL | |
325 JVM_GetSystemPackage(JNIEnv *env, jstring name); | |
326 | |
327 JNIEXPORT jobjectArray JNICALL | |
328 JVM_GetSystemPackages(JNIEnv *env); | |
329 | |
330 /* | |
331 * java.io.ObjectInputStream | |
332 */ | |
333 JNIEXPORT jobject JNICALL | |
334 JVM_AllocateNewObject(JNIEnv *env, jobject obj, jclass currClass, | |
335 jclass initClass); | |
336 | |
337 JNIEXPORT jobject JNICALL | |
338 JVM_AllocateNewArray(JNIEnv *env, jobject obj, jclass currClass, | |
339 jint length); | |
340 | |
341 JNIEXPORT jobject JNICALL | |
342 JVM_LatestUserDefinedLoader(JNIEnv *env); | |
343 | |
344 /* | |
345 * This function has been deprecated and should not be considered | |
346 * part of the specified JVM interface. | |
347 */ | |
348 JNIEXPORT jclass JNICALL | |
349 JVM_LoadClass0(JNIEnv *env, jobject obj, jclass currClass, | |
350 jstring currClassName); | |
351 | |
352 /* | |
353 * java.lang.reflect.Array | |
354 */ | |
355 JNIEXPORT jint JNICALL | |
356 JVM_GetArrayLength(JNIEnv *env, jobject arr); | |
357 | |
358 JNIEXPORT jobject JNICALL | |
359 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index); | |
360 | |
361 JNIEXPORT jvalue JNICALL | |
362 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode); | |
363 | |
364 JNIEXPORT void JNICALL | |
365 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val); | |
366 | |
367 JNIEXPORT void JNICALL | |
368 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v, | |
369 unsigned char vCode); | |
370 | |
371 JNIEXPORT jobject JNICALL | |
372 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length); | |
373 | |
374 JNIEXPORT jobject JNICALL | |
375 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim); | |
376 | |
377 /* | |
378 * java.lang.Class and java.lang.ClassLoader | |
379 */ | |
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380 |
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381 #define JVM_CALLER_DEPTH -1 |
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382 |
0 | 383 /* |
384 * Returns the class in which the code invoking the native method | |
385 * belongs. | |
386 * | |
387 * Note that in JDK 1.1, native methods did not create a frame. | |
388 * In 1.2, they do. Therefore native methods like Class.forName | |
389 * can no longer look at the current frame for the caller class. | |
390 */ | |
391 JNIEXPORT jclass JNICALL | |
392 JVM_GetCallerClass(JNIEnv *env, int n); | |
393 | |
394 /* | |
395 * Find primitive classes | |
396 * utf: class name | |
397 */ | |
398 JNIEXPORT jclass JNICALL | |
399 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf); | |
400 | |
401 /* | |
402 * Link the class | |
403 */ | |
404 JNIEXPORT void JNICALL | |
405 JVM_ResolveClass(JNIEnv *env, jclass cls); | |
406 | |
407 /* | |
408 * Find a class from a given class loader. Throw ClassNotFoundException | |
409 * or NoClassDefFoundError depending on the value of the last | |
410 * argument. | |
411 */ | |
412 JNIEXPORT jclass JNICALL | |
413 JVM_FindClassFromClassLoader(JNIEnv *env, const char *name, jboolean init, | |
414 jobject loader, jboolean throwError); | |
415 | |
416 /* | |
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417 * Find a class from a boot class loader. Returns NULL if class not found. |
226
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418 */ |
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419 JNIEXPORT jclass JNICALL |
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420 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name); |
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421 |
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422 /* |
0 | 423 * Find a class from a given class. |
424 */ | |
425 JNIEXPORT jclass JNICALL | |
426 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init, | |
427 jclass from); | |
428 | |
429 /* Find a loaded class cached by the VM */ | |
430 JNIEXPORT jclass JNICALL | |
431 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name); | |
432 | |
433 /* Define a class */ | |
434 JNIEXPORT jclass JNICALL | |
435 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, | |
436 jsize len, jobject pd); | |
437 | |
438 /* Define a class with a source (added in JDK1.5) */ | |
439 JNIEXPORT jclass JNICALL | |
440 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader, | |
441 const jbyte *buf, jsize len, jobject pd, | |
442 const char *source); | |
443 | |
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444 /* Define a class with a source with conditional verification (added HSX 14) |
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445 * -Xverify:all will verify anyway, -Xverify:none will not verify, |
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446 * -Xverify:remote (default) will obey this conditional |
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447 * i.e. true = should_verify_class |
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448 */ |
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449 JNIEXPORT jclass JNICALL |
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450 JVM_DefineClassWithSourceCond(JNIEnv *env, const char *name, |
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451 jobject loader, const jbyte *buf, |
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452 jsize len, jobject pd, const char *source, |
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453 jboolean verify); |
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454 |
0 | 455 /* |
456 * Reflection support functions | |
457 */ | |
458 | |
459 JNIEXPORT jstring JNICALL | |
460 JVM_GetClassName(JNIEnv *env, jclass cls); | |
461 | |
462 JNIEXPORT jobjectArray JNICALL | |
463 JVM_GetClassInterfaces(JNIEnv *env, jclass cls); | |
464 | |
465 JNIEXPORT jobject JNICALL | |
466 JVM_GetClassLoader(JNIEnv *env, jclass cls); | |
467 | |
468 JNIEXPORT jboolean JNICALL | |
469 JVM_IsInterface(JNIEnv *env, jclass cls); | |
470 | |
471 JNIEXPORT jobjectArray JNICALL | |
472 JVM_GetClassSigners(JNIEnv *env, jclass cls); | |
473 | |
474 JNIEXPORT void JNICALL | |
475 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers); | |
476 | |
477 JNIEXPORT jobject JNICALL | |
478 JVM_GetProtectionDomain(JNIEnv *env, jclass cls); | |
479 | |
480 JNIEXPORT jboolean JNICALL | |
481 JVM_IsArrayClass(JNIEnv *env, jclass cls); | |
482 | |
483 JNIEXPORT jboolean JNICALL | |
484 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls); | |
485 | |
486 JNIEXPORT jclass JNICALL | |
487 JVM_GetComponentType(JNIEnv *env, jclass cls); | |
488 | |
489 JNIEXPORT jint JNICALL | |
490 JVM_GetClassModifiers(JNIEnv *env, jclass cls); | |
491 | |
492 JNIEXPORT jobjectArray JNICALL | |
493 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass); | |
494 | |
495 JNIEXPORT jclass JNICALL | |
496 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass); | |
497 | |
498 /* Generics support (JDK 1.5) */ | |
499 JNIEXPORT jstring JNICALL | |
500 JVM_GetClassSignature(JNIEnv *env, jclass cls); | |
501 | |
502 /* Annotations support (JDK 1.5) */ | |
503 JNIEXPORT jbyteArray JNICALL | |
504 JVM_GetClassAnnotations(JNIEnv *env, jclass cls); | |
505 | |
506 /* Annotations support (JDK 1.6) */ | |
507 | |
508 // field is a handle to a java.lang.reflect.Field object | |
509 JNIEXPORT jbyteArray JNICALL | |
510 JVM_GetFieldAnnotations(JNIEnv *env, jobject field); | |
511 | |
512 // method is a handle to a java.lang.reflect.Method object | |
513 JNIEXPORT jbyteArray JNICALL | |
514 JVM_GetMethodAnnotations(JNIEnv *env, jobject method); | |
515 | |
516 // method is a handle to a java.lang.reflect.Method object | |
517 JNIEXPORT jbyteArray JNICALL | |
518 JVM_GetMethodDefaultAnnotationValue(JNIEnv *env, jobject method); | |
519 | |
520 // method is a handle to a java.lang.reflect.Method object | |
521 JNIEXPORT jbyteArray JNICALL | |
522 JVM_GetMethodParameterAnnotations(JNIEnv *env, jobject method); | |
523 | |
7457
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524 /* Type use annotations support (JDK 1.8) */ |
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525 |
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526 JNIEXPORT jbyteArray JNICALL |
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527 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls); |
0 | 528 |
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529 // field is a handle to a java.lang.reflect.Field object |
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530 JNIEXPORT jbyteArray JNICALL |
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531 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field); |
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532 |
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533 // method is a handle to a java.lang.reflect.Method object |
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534 JNIEXPORT jbyteArray JNICALL |
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535 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method); |
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536 |
0 | 537 /* |
538 * New (JDK 1.4) reflection implementation | |
539 */ | |
540 | |
541 JNIEXPORT jobjectArray JNICALL | |
542 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly); | |
543 | |
544 JNIEXPORT jobjectArray JNICALL | |
545 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly); | |
546 | |
547 JNIEXPORT jobjectArray JNICALL | |
548 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly); | |
549 | |
550 /* Differs from JVM_GetClassModifiers in treatment of inner classes. | |
551 This returns the access flags for the class as specified in the | |
552 class file rather than searching the InnerClasses attribute (if | |
553 present) to find the source-level access flags. Only the values of | |
554 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be | |
555 valid. */ | |
556 JNIEXPORT jint JNICALL | |
557 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls); | |
558 | |
559 /* | |
560 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5) | |
561 */ | |
562 | |
563 JNIEXPORT jobject JNICALL | |
564 JVM_GetClassConstantPool(JNIEnv *env, jclass cls); | |
565 | |
566 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize | |
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567 (JNIEnv *env, jobject obj, jobject unused); |
0 | 568 |
569 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt | |
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570 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 571 |
572 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded | |
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573 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 574 |
575 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt | |
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576 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 577 |
578 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded | |
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579 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 580 |
581 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt | |
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582 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 583 |
584 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded | |
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585 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 586 |
587 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt | |
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588 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 589 |
590 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt | |
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591 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 592 |
593 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt | |
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594 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 595 |
596 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt | |
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597 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 598 |
599 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt | |
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600 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 601 |
602 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt | |
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603 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 604 |
605 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At | |
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606 (JNIEnv *env, jobject obj, jobject unused, jint index); |
0 | 607 |
608 /* | |
609 * java.security.* | |
610 */ | |
611 | |
612 JNIEXPORT jobject JNICALL | |
613 JVM_DoPrivileged(JNIEnv *env, jclass cls, | |
614 jobject action, jobject context, jboolean wrapException); | |
615 | |
616 JNIEXPORT jobject JNICALL | |
617 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls); | |
618 | |
619 JNIEXPORT jobject JNICALL | |
620 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls); | |
621 | |
622 /* | |
623 * Signal support, used to implement the shutdown sequence. Every VM must | |
624 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts | |
625 * (^C) and the latter for external termination (kill, system shutdown, etc.). | |
626 * Other platform-dependent signal values may also be supported. | |
627 */ | |
628 | |
629 JNIEXPORT void * JNICALL | |
630 JVM_RegisterSignal(jint sig, void *handler); | |
631 | |
632 JNIEXPORT jboolean JNICALL | |
633 JVM_RaiseSignal(jint sig); | |
634 | |
635 JNIEXPORT jint JNICALL | |
636 JVM_FindSignal(const char *name); | |
637 | |
638 /* | |
639 * Retrieve the assertion directives for the specified class. | |
640 */ | |
641 JNIEXPORT jboolean JNICALL | |
642 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls); | |
643 | |
644 /* | |
645 * Retrieve the assertion directives from the VM. | |
646 */ | |
647 JNIEXPORT jobject JNICALL | |
648 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused); | |
649 | |
650 /* | |
6143 | 651 * java.util.concurrent.atomic.AtomicLong |
0 | 652 */ |
653 JNIEXPORT jboolean JNICALL | |
654 JVM_SupportsCX8(void); | |
655 | |
656 JNIEXPORT jboolean JNICALL | |
657 JVM_CX8Field(JNIEnv *env, jobject obj, jfieldID fldID, jlong oldVal, jlong newVal); | |
658 | |
116
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659 /* |
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660 * com.sun.dtrace.jsdt support |
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661 */ |
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662 |
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663 #define JVM_TRACING_DTRACE_VERSION 1 |
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664 |
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665 /* |
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666 * Structure to pass one probe description to JVM. |
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667 * |
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668 * The VM will overwrite the definition of the referenced method with |
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669 * code that will fire the probe. |
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670 */ |
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671 typedef struct { |
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672 jmethodID method; |
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673 jstring function; |
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674 jstring name; |
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675 void* reserved[4]; // for future use |
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676 } JVM_DTraceProbe; |
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677 |
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678 /** |
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679 * Encapsulates the stability ratings for a DTrace provider field |
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680 */ |
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681 typedef struct { |
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682 jint nameStability; |
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683 jint dataStability; |
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684 jint dependencyClass; |
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685 } JVM_DTraceInterfaceAttributes; |
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686 |
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687 /* |
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688 * Structure to pass one provider description to JVM |
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689 */ |
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690 typedef struct { |
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691 jstring name; |
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692 JVM_DTraceProbe* probes; |
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693 jint probe_count; |
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694 JVM_DTraceInterfaceAttributes providerAttributes; |
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695 JVM_DTraceInterfaceAttributes moduleAttributes; |
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696 JVM_DTraceInterfaceAttributes functionAttributes; |
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697 JVM_DTraceInterfaceAttributes nameAttributes; |
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698 JVM_DTraceInterfaceAttributes argsAttributes; |
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699 void* reserved[4]; // for future use |
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700 } JVM_DTraceProvider; |
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701 |
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702 /* |
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703 * Get the version number the JVM was built with |
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704 */ |
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705 JNIEXPORT jint JNICALL |
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706 JVM_DTraceGetVersion(JNIEnv* env); |
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707 |
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708 /* |
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709 * Register new probe with given signature, return global handle |
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710 * |
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711 * The version passed in is the version that the library code was |
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712 * built with. |
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713 */ |
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714 JNIEXPORT jlong JNICALL |
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715 JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name, |
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716 jint providers_count, JVM_DTraceProvider* providers); |
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717 |
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718 /* |
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719 * Check JSDT probe |
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720 */ |
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721 JNIEXPORT jboolean JNICALL |
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722 JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method); |
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723 |
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724 /* |
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725 * Destroy custom DOF |
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726 */ |
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727 JNIEXPORT void JNICALL |
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728 JVM_DTraceDispose(JNIEnv* env, jlong handle); |
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729 |
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730 /* |
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731 * Check to see if DTrace is supported by OS |
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732 */ |
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733 JNIEXPORT jboolean JNICALL |
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734 JVM_DTraceIsSupported(JNIEnv* env); |
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735 |
0 | 736 /************************************************************************* |
737 PART 2: Support for the Verifier and Class File Format Checker | |
738 ************************************************************************/ | |
739 /* | |
740 * Return the class name in UTF format. The result is valid | |
741 * until JVM_ReleaseUTf is called. | |
742 * | |
743 * The caller must treat the string as a constant and not modify it | |
744 * in any way. | |
745 */ | |
746 JNIEXPORT const char * JNICALL | |
747 JVM_GetClassNameUTF(JNIEnv *env, jclass cb); | |
748 | |
749 /* | |
750 * Returns the constant pool types in the buffer provided by "types." | |
751 */ | |
752 JNIEXPORT void JNICALL | |
753 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types); | |
754 | |
755 /* | |
756 * Returns the number of Constant Pool entries. | |
757 */ | |
758 JNIEXPORT jint JNICALL | |
759 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb); | |
760 | |
761 /* | |
762 * Returns the number of *declared* fields or methods. | |
763 */ | |
764 JNIEXPORT jint JNICALL | |
765 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb); | |
766 | |
767 JNIEXPORT jint JNICALL | |
768 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb); | |
769 | |
770 /* | |
771 * Returns the CP indexes of exceptions raised by a given method. | |
772 * Places the result in the given buffer. | |
773 * | |
774 * The method is identified by method_index. | |
775 */ | |
776 JNIEXPORT void JNICALL | |
777 JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index, | |
778 unsigned short *exceptions); | |
779 /* | |
780 * Returns the number of exceptions raised by a given method. | |
781 * The method is identified by method_index. | |
782 */ | |
783 JNIEXPORT jint JNICALL | |
784 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index); | |
785 | |
786 /* | |
787 * Returns the byte code sequence of a given method. | |
788 * Places the result in the given buffer. | |
789 * | |
790 * The method is identified by method_index. | |
791 */ | |
792 JNIEXPORT void JNICALL | |
793 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index, | |
794 unsigned char *code); | |
795 | |
796 /* | |
797 * Returns the length of the byte code sequence of a given method. | |
798 * The method is identified by method_index. | |
799 */ | |
800 JNIEXPORT jint JNICALL | |
801 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index); | |
802 | |
803 /* | |
804 * A structure used to a capture exception table entry in a Java method. | |
805 */ | |
806 typedef struct { | |
807 jint start_pc; | |
808 jint end_pc; | |
809 jint handler_pc; | |
810 jint catchType; | |
811 } JVM_ExceptionTableEntryType; | |
812 | |
813 /* | |
814 * Returns the exception table entry at entry_index of a given method. | |
815 * Places the result in the given buffer. | |
816 * | |
817 * The method is identified by method_index. | |
818 */ | |
819 JNIEXPORT void JNICALL | |
820 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index, | |
821 jint entry_index, | |
822 JVM_ExceptionTableEntryType *entry); | |
823 | |
824 /* | |
825 * Returns the length of the exception table of a given method. | |
826 * The method is identified by method_index. | |
827 */ | |
828 JNIEXPORT jint JNICALL | |
829 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index); | |
830 | |
831 /* | |
832 * Returns the modifiers of a given field. | |
833 * The field is identified by field_index. | |
834 */ | |
835 JNIEXPORT jint JNICALL | |
836 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index); | |
837 | |
838 /* | |
839 * Returns the modifiers of a given method. | |
840 * The method is identified by method_index. | |
841 */ | |
842 JNIEXPORT jint JNICALL | |
843 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index); | |
844 | |
845 /* | |
846 * Returns the number of local variables of a given method. | |
847 * The method is identified by method_index. | |
848 */ | |
849 JNIEXPORT jint JNICALL | |
850 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index); | |
851 | |
852 /* | |
853 * Returns the number of arguments (including this pointer) of a given method. | |
854 * The method is identified by method_index. | |
855 */ | |
856 JNIEXPORT jint JNICALL | |
857 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index); | |
858 | |
859 /* | |
860 * Returns the maximum amount of stack (in words) used by a given method. | |
861 * The method is identified by method_index. | |
862 */ | |
863 JNIEXPORT jint JNICALL | |
864 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index); | |
865 | |
866 /* | |
867 * Is a given method a constructor. | |
868 * The method is identified by method_index. | |
869 */ | |
870 JNIEXPORT jboolean JNICALL | |
871 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index); | |
872 | |
873 /* | |
7958
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874 * Is the given method generated by the VM. |
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875 * The method is identified by method_index. |
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876 */ |
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877 JNIEXPORT jboolean JNICALL |
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878 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index); |
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879 |
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880 /* |
0 | 881 * Returns the name of a given method in UTF format. |
882 * The result remains valid until JVM_ReleaseUTF is called. | |
883 * | |
884 * The caller must treat the string as a constant and not modify it | |
885 * in any way. | |
886 */ | |
887 JNIEXPORT const char * JNICALL | |
888 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index); | |
889 | |
890 /* | |
891 * Returns the signature of a given method in UTF format. | |
892 * The result remains valid until JVM_ReleaseUTF is called. | |
893 * | |
894 * The caller must treat the string as a constant and not modify it | |
895 * in any way. | |
896 */ | |
897 JNIEXPORT const char * JNICALL | |
898 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index); | |
899 | |
900 /* | |
901 * Returns the name of the field refered to at a given constant pool | |
902 * index. | |
903 * | |
904 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
905 * is called. | |
906 * | |
907 * The caller must treat the string as a constant and not modify it | |
908 * in any way. | |
909 */ | |
910 JNIEXPORT const char * JNICALL | |
911 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index); | |
912 | |
913 /* | |
914 * Returns the name of the method refered to at a given constant pool | |
915 * index. | |
916 * | |
917 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
918 * is called. | |
919 * | |
920 * The caller must treat the string as a constant and not modify it | |
921 * in any way. | |
922 */ | |
923 JNIEXPORT const char * JNICALL | |
924 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index); | |
925 | |
926 /* | |
927 * Returns the signature of the method refered to at a given constant pool | |
928 * index. | |
929 * | |
930 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
931 * is called. | |
932 * | |
933 * The caller must treat the string as a constant and not modify it | |
934 * in any way. | |
935 */ | |
936 JNIEXPORT const char * JNICALL | |
937 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index); | |
938 | |
939 /* | |
940 * Returns the signature of the field refered to at a given constant pool | |
941 * index. | |
942 * | |
943 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
944 * is called. | |
945 * | |
946 * The caller must treat the string as a constant and not modify it | |
947 * in any way. | |
948 */ | |
949 JNIEXPORT const char * JNICALL | |
950 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index); | |
951 | |
952 /* | |
953 * Returns the class name refered to at a given constant pool index. | |
954 * | |
955 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
956 * is called. | |
957 * | |
958 * The caller must treat the string as a constant and not modify it | |
959 * in any way. | |
960 */ | |
961 JNIEXPORT const char * JNICALL | |
962 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index); | |
963 | |
964 /* | |
965 * Returns the class name refered to at a given constant pool index. | |
966 * | |
967 * The constant pool entry must refer to a CONSTANT_Fieldref. | |
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_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index); | |
977 | |
978 /* | |
979 * Returns the class name refered to at a given constant pool index. | |
980 * | |
981 * The constant pool entry must refer to CONSTANT_Methodref or | |
982 * CONSTANT_InterfaceMethodref. | |
983 * | |
984 * The result is in UTF format and remains valid until JVM_ReleaseUTF | |
985 * is called. | |
986 * | |
987 * The caller must treat the string as a constant and not modify it | |
988 * in any way. | |
989 */ | |
990 JNIEXPORT const char * JNICALL | |
991 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index); | |
992 | |
993 /* | |
994 * Returns the modifiers of a field in calledClass. The field is | |
995 * referred to in class cb at constant pool entry index. | |
996 * | |
997 * The caller must treat the string as a constant and not modify it | |
998 * in any way. | |
999 * | |
1000 * Returns -1 if the field does not exist in calledClass. | |
1001 */ | |
1002 JNIEXPORT jint JNICALL | |
1003 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass); | |
1004 | |
1005 /* | |
1006 * Returns the modifiers of a method in calledClass. The method is | |
1007 * referred to in class cb at constant pool entry index. | |
1008 * | |
1009 * Returns -1 if the method does not exist in calledClass. | |
1010 */ | |
1011 JNIEXPORT jint JNICALL | |
1012 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass); | |
1013 | |
1014 /* | |
1015 * Releases the UTF string obtained from the VM. | |
1016 */ | |
1017 JNIEXPORT void JNICALL | |
1018 JVM_ReleaseUTF(const char *utf); | |
1019 | |
1020 /* | |
1021 * Compare if two classes are in the same package. | |
1022 */ | |
1023 JNIEXPORT jboolean JNICALL | |
1024 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2); | |
1025 | |
1026 /* Constants in class files */ | |
1027 | |
1028 #define JVM_ACC_PUBLIC 0x0001 /* visible to everyone */ | |
1029 #define JVM_ACC_PRIVATE 0x0002 /* visible only to the defining class */ | |
1030 #define JVM_ACC_PROTECTED 0x0004 /* visible to subclasses */ | |
1031 #define JVM_ACC_STATIC 0x0008 /* instance variable is static */ | |
1032 #define JVM_ACC_FINAL 0x0010 /* no further subclassing, overriding */ | |
1033 #define JVM_ACC_SYNCHRONIZED 0x0020 /* wrap method call in monitor lock */ | |
1034 #define JVM_ACC_SUPER 0x0020 /* funky handling of invokespecial */ | |
1035 #define JVM_ACC_VOLATILE 0x0040 /* can not cache in registers */ | |
1036 #define JVM_ACC_BRIDGE 0x0040 /* bridge method generated by compiler */ | |
1037 #define JVM_ACC_TRANSIENT 0x0080 /* not persistent */ | |
1038 #define JVM_ACC_VARARGS 0x0080 /* method declared with variable number of args */ | |
1039 #define JVM_ACC_NATIVE 0x0100 /* implemented in C */ | |
1040 #define JVM_ACC_INTERFACE 0x0200 /* class is an interface */ | |
1041 #define JVM_ACC_ABSTRACT 0x0400 /* no definition provided */ | |
1042 #define JVM_ACC_STRICT 0x0800 /* strict floating point */ | |
1043 #define JVM_ACC_SYNTHETIC 0x1000 /* compiler-generated class, method or field */ | |
1044 #define JVM_ACC_ANNOTATION 0x2000 /* annotation type */ | |
1045 #define JVM_ACC_ENUM 0x4000 /* field is declared as element of enum */ | |
1046 | |
1047 #define JVM_ACC_PUBLIC_BIT 0 | |
1048 #define JVM_ACC_PRIVATE_BIT 1 | |
1049 #define JVM_ACC_PROTECTED_BIT 2 | |
1050 #define JVM_ACC_STATIC_BIT 3 | |
1051 #define JVM_ACC_FINAL_BIT 4 | |
1052 #define JVM_ACC_SYNCHRONIZED_BIT 5 | |
1053 #define JVM_ACC_SUPER_BIT 5 | |
1054 #define JVM_ACC_VOLATILE_BIT 6 | |
1055 #define JVM_ACC_BRIDGE_BIT 6 | |
1056 #define JVM_ACC_TRANSIENT_BIT 7 | |
1057 #define JVM_ACC_VARARGS_BIT 7 | |
1058 #define JVM_ACC_NATIVE_BIT 8 | |
1059 #define JVM_ACC_INTERFACE_BIT 9 | |
1060 #define JVM_ACC_ABSTRACT_BIT 10 | |
1061 #define JVM_ACC_STRICT_BIT 11 | |
1062 #define JVM_ACC_SYNTHETIC_BIT 12 | |
1063 #define JVM_ACC_ANNOTATION_BIT 13 | |
1064 #define JVM_ACC_ENUM_BIT 14 | |
1065 | |
1066 // NOTE: replicated in SA in vm/agent/sun/jvm/hotspot/utilities/ConstantTag.java | |
1067 enum { | |
1068 JVM_CONSTANT_Utf8 = 1, | |
1069 JVM_CONSTANT_Unicode, /* unused */ | |
1070 JVM_CONSTANT_Integer, | |
1071 JVM_CONSTANT_Float, | |
1072 JVM_CONSTANT_Long, | |
1073 JVM_CONSTANT_Double, | |
1074 JVM_CONSTANT_Class, | |
1075 JVM_CONSTANT_String, | |
1076 JVM_CONSTANT_Fieldref, | |
1077 JVM_CONSTANT_Methodref, | |
1078 JVM_CONSTANT_InterfaceMethodref, | |
1602 | 1079 JVM_CONSTANT_NameAndType, |
1080 JVM_CONSTANT_MethodHandle = 15, // JSR 292 | |
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1081 JVM_CONSTANT_MethodType = 16, // JSR 292 |
2460 | 1082 //JVM_CONSTANT_(unused) = 17, // JSR 292 early drafts only |
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1083 JVM_CONSTANT_InvokeDynamic = 18, // JSR 292 |
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1084 JVM_CONSTANT_ExternalMax = 18 // Last tag found in classfiles |
1602 | 1085 }; |
1086 | |
1087 /* JVM_CONSTANT_MethodHandle subtypes */ | |
1088 enum { | |
1089 JVM_REF_getField = 1, | |
1090 JVM_REF_getStatic = 2, | |
1091 JVM_REF_putField = 3, | |
1092 JVM_REF_putStatic = 4, | |
1093 JVM_REF_invokeVirtual = 5, | |
1094 JVM_REF_invokeStatic = 6, | |
1095 JVM_REF_invokeSpecial = 7, | |
1096 JVM_REF_newInvokeSpecial = 8, | |
1097 JVM_REF_invokeInterface = 9 | |
0 | 1098 }; |
1099 | |
1100 /* Used in the newarray instruction. */ | |
1101 | |
1102 #define JVM_T_BOOLEAN 4 | |
1103 #define JVM_T_CHAR 5 | |
1104 #define JVM_T_FLOAT 6 | |
1105 #define JVM_T_DOUBLE 7 | |
1106 #define JVM_T_BYTE 8 | |
1107 #define JVM_T_SHORT 9 | |
1108 #define JVM_T_INT 10 | |
1109 #define JVM_T_LONG 11 | |
1110 | |
1111 /* JVM method signatures */ | |
1112 | |
1113 #define JVM_SIGNATURE_ARRAY '[' | |
1114 #define JVM_SIGNATURE_BYTE 'B' | |
1115 #define JVM_SIGNATURE_CHAR 'C' | |
1116 #define JVM_SIGNATURE_CLASS 'L' | |
1117 #define JVM_SIGNATURE_ENDCLASS ';' | |
1118 #define JVM_SIGNATURE_ENUM 'E' | |
1119 #define JVM_SIGNATURE_FLOAT 'F' | |
1120 #define JVM_SIGNATURE_DOUBLE 'D' | |
1121 #define JVM_SIGNATURE_FUNC '(' | |
1122 #define JVM_SIGNATURE_ENDFUNC ')' | |
1123 #define JVM_SIGNATURE_INT 'I' | |
1124 #define JVM_SIGNATURE_LONG 'J' | |
1125 #define JVM_SIGNATURE_SHORT 'S' | |
1126 #define JVM_SIGNATURE_VOID 'V' | |
1127 #define JVM_SIGNATURE_BOOLEAN 'Z' | |
1128 | |
1129 /* | |
1130 * A function defined by the byte-code verifier and called by the VM. | |
1131 * This is not a function implemented in the VM. | |
1132 * | |
1133 * Returns JNI_FALSE if verification fails. A detailed error message | |
1134 * will be places in msg_buf, whose length is specified by buf_len. | |
1135 */ | |
1136 typedef jboolean (*verifier_fn_t)(JNIEnv *env, | |
1137 jclass cb, | |
1138 char * msg_buf, | |
1139 jint buf_len); | |
1140 | |
1141 | |
1142 /* | |
1143 * Support for a VM-independent class format checker. | |
1144 */ | |
1145 typedef struct { | |
1146 unsigned long code; /* byte code */ | |
1147 unsigned long excs; /* exceptions */ | |
1148 unsigned long etab; /* catch table */ | |
1149 unsigned long lnum; /* line number */ | |
1150 unsigned long lvar; /* local vars */ | |
1151 } method_size_info; | |
1152 | |
1153 typedef struct { | |
1154 unsigned int constants; /* constant pool */ | |
1155 unsigned int fields; | |
1156 unsigned int methods; | |
1157 unsigned int interfaces; | |
1158 unsigned int fields2; /* number of static 2-word fields */ | |
1159 unsigned int innerclasses; /* # of records in InnerClasses attr */ | |
1160 | |
1161 method_size_info clinit; /* memory used in clinit */ | |
1162 method_size_info main; /* used everywhere else */ | |
1163 } class_size_info; | |
1164 | |
1165 /* | |
1166 * Functions defined in libjava.so to perform string conversions. | |
1167 * | |
1168 */ | |
1169 | |
1170 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str); | |
1171 | |
1172 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b); | |
1173 | |
1174 /* This is the function defined in libjava.so that performs class | |
1175 * format checks. This functions fills in size information about | |
1176 * the class file and returns: | |
1177 * | |
1178 * 0: good | |
1179 * -1: out of memory | |
1180 * -2: bad format | |
1181 * -3: unsupported version | |
1182 * -4: bad class name | |
1183 */ | |
1184 | |
1185 typedef jint (*check_format_fn_t)(char *class_name, | |
1186 unsigned char *data, | |
1187 unsigned int data_size, | |
1188 class_size_info *class_size, | |
1189 char *message_buffer, | |
1190 jint buffer_length, | |
1191 jboolean measure_only, | |
1192 jboolean check_relaxed); | |
1193 | |
1194 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \ | |
1195 JVM_ACC_FINAL | \ | |
1196 JVM_ACC_SUPER | \ | |
1197 JVM_ACC_INTERFACE | \ | |
1198 JVM_ACC_ABSTRACT | \ | |
1199 JVM_ACC_ANNOTATION | \ | |
1200 JVM_ACC_ENUM | \ | |
1201 JVM_ACC_SYNTHETIC) | |
1202 | |
1203 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \ | |
1204 JVM_ACC_PRIVATE | \ | |
1205 JVM_ACC_PROTECTED | \ | |
1206 JVM_ACC_STATIC | \ | |
1207 JVM_ACC_FINAL | \ | |
1208 JVM_ACC_VOLATILE | \ | |
1209 JVM_ACC_TRANSIENT | \ | |
1210 JVM_ACC_ENUM | \ | |
1211 JVM_ACC_SYNTHETIC) | |
1212 | |
1213 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \ | |
1214 JVM_ACC_PRIVATE | \ | |
1215 JVM_ACC_PROTECTED | \ | |
1216 JVM_ACC_STATIC | \ | |
1217 JVM_ACC_FINAL | \ | |
1218 JVM_ACC_SYNCHRONIZED | \ | |
1219 JVM_ACC_BRIDGE | \ | |
1220 JVM_ACC_VARARGS | \ | |
1221 JVM_ACC_NATIVE | \ | |
1222 JVM_ACC_ABSTRACT | \ | |
1223 JVM_ACC_STRICT | \ | |
1224 JVM_ACC_SYNTHETIC) | |
1225 | |
1226 /* | |
1227 * This is the function defined in libjava.so to perform path | |
1228 * canonicalization. VM call this function before opening jar files | |
1229 * to load system classes. | |
1230 * | |
1231 */ | |
1232 | |
1233 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len); | |
1234 | |
1235 /************************************************************************* | |
1236 PART 3: I/O and Network Support | |
1237 ************************************************************************/ | |
1238 | |
1239 /* Note that the JVM IO functions are expected to return JVM_IO_ERR | |
1240 * when there is any kind of error. The caller can then use the | |
1241 * platform specific support (e.g., errno) to get the detailed | |
1242 * error info. The JVM_GetLastErrorString procedure may also be used | |
1243 * to obtain a descriptive error string. | |
1244 */ | |
1245 #define JVM_IO_ERR (-1) | |
1246 | |
1247 /* For interruptible IO. Returning JVM_IO_INTR indicates that an IO | |
1248 * operation has been disrupted by Thread.interrupt. There are a | |
1249 * number of technical difficulties related to interruptible IO that | |
1250 * need to be solved. For example, most existing programs do not handle | |
1251 * InterruptedIOExceptions specially, they simply treat those as any | |
1252 * IOExceptions, which typically indicate fatal errors. | |
1253 * | |
1254 * There are also two modes of operation for interruptible IO. In the | |
1255 * resumption mode, an interrupted IO operation is guaranteed not to | |
1256 * have any side-effects, and can be restarted. In the termination mode, | |
1257 * an interrupted IO operation corrupts the underlying IO stream, so | |
1258 * that the only reasonable operation on an interrupted stream is to | |
1259 * close that stream. The resumption mode seems to be impossible to | |
1260 * implement on Win32 and Solaris. Implementing the termination mode is | |
1261 * easier, but it's not clear that's the right semantics. | |
1262 * | |
1263 * Interruptible IO is not supported on Win32.It can be enabled/disabled | |
1264 * using a compile-time flag on Solaris. Third-party JVM ports do not | |
1265 * need to implement interruptible IO. | |
1266 */ | |
1267 #define JVM_IO_INTR (-2) | |
1268 | |
1269 /* Write a string into the given buffer, in the platform's local encoding, | |
1270 * that describes the most recent system-level error to occur in this thread. | |
1271 * Return the length of the string or zero if no error occurred. | |
1272 */ | |
1273 JNIEXPORT jint JNICALL | |
1274 JVM_GetLastErrorString(char *buf, int len); | |
1275 | |
1276 /* | |
1277 * Convert a pathname into native format. This function does syntactic | |
1278 * cleanup, such as removing redundant separator characters. It modifies | |
1279 * the given pathname string in place. | |
1280 */ | |
1281 JNIEXPORT char * JNICALL | |
1282 JVM_NativePath(char *); | |
1283 | |
1284 /* | |
1285 * JVM I/O error codes | |
1286 */ | |
1287 #define JVM_EEXIST -100 | |
1288 | |
1289 /* | |
1290 * Open a file descriptor. This function returns a negative error code | |
1291 * on error, and a non-negative integer that is the file descriptor on | |
1292 * success. | |
1293 */ | |
1294 JNIEXPORT jint JNICALL | |
1295 JVM_Open(const char *fname, jint flags, jint mode); | |
1296 | |
1297 /* | |
1298 * Close a file descriptor. This function returns -1 on error, and 0 | |
1299 * on success. | |
1300 * | |
1301 * fd the file descriptor to close. | |
1302 */ | |
1303 JNIEXPORT jint JNICALL | |
1304 JVM_Close(jint fd); | |
1305 | |
1306 /* | |
1307 * Read data from a file decriptor into a char array. | |
1308 * | |
1309 * fd the file descriptor to read from. | |
1310 * buf the buffer where to put the read data. | |
1311 * nbytes the number of bytes to read. | |
1312 * | |
1313 * This function returns -1 on error, and 0 on success. | |
1314 */ | |
1315 JNIEXPORT jint JNICALL | |
1316 JVM_Read(jint fd, char *buf, jint nbytes); | |
1317 | |
1318 /* | |
1319 * Write data from a char array to a file decriptor. | |
1320 * | |
1321 * fd the file descriptor to read from. | |
1322 * buf the buffer from which to fetch the data. | |
1323 * nbytes the number of bytes to write. | |
1324 * | |
1325 * This function returns -1 on error, and 0 on success. | |
1326 */ | |
1327 JNIEXPORT jint JNICALL | |
1328 JVM_Write(jint fd, char *buf, jint nbytes); | |
1329 | |
1330 /* | |
1331 * Returns the number of bytes available for reading from a given file | |
1332 * descriptor | |
1333 */ | |
1334 JNIEXPORT jint JNICALL | |
1335 JVM_Available(jint fd, jlong *pbytes); | |
1336 | |
1337 /* | |
1338 * Move the file descriptor pointer from whence by offset. | |
1339 * | |
1340 * fd the file descriptor to move. | |
1341 * offset the number of bytes to move it by. | |
1342 * whence the start from where to move it. | |
1343 * | |
1344 * This function returns the resulting pointer location. | |
1345 */ | |
1346 JNIEXPORT jlong JNICALL | |
1347 JVM_Lseek(jint fd, jlong offset, jint whence); | |
1348 | |
1349 /* | |
1350 * Set the length of the file associated with the given descriptor to the given | |
1351 * length. If the new length is longer than the current length then the file | |
1352 * is extended; the contents of the extended portion are not defined. The | |
1353 * value of the file pointer is undefined after this procedure returns. | |
1354 */ | |
1355 JNIEXPORT jint JNICALL | |
1356 JVM_SetLength(jint fd, jlong length); | |
1357 | |
1358 /* | |
1359 * Synchronize the file descriptor's in memory state with that of the | |
1360 * physical device. Return of -1 is an error, 0 is OK. | |
1361 */ | |
1362 JNIEXPORT jint JNICALL | |
1363 JVM_Sync(jint fd); | |
1364 | |
1365 /* | |
1366 * Networking library support | |
1367 */ | |
1368 | |
1369 JNIEXPORT jint JNICALL | |
1370 JVM_InitializeSocketLibrary(void); | |
1371 | |
1372 struct sockaddr; | |
1373 | |
1374 JNIEXPORT jint JNICALL | |
1375 JVM_Socket(jint domain, jint type, jint protocol); | |
1376 | |
1377 JNIEXPORT jint JNICALL | |
1378 JVM_SocketClose(jint fd); | |
1379 | |
1380 JNIEXPORT jint JNICALL | |
1381 JVM_SocketShutdown(jint fd, jint howto); | |
1382 | |
1383 JNIEXPORT jint JNICALL | |
1384 JVM_Recv(jint fd, char *buf, jint nBytes, jint flags); | |
1385 | |
1386 JNIEXPORT jint JNICALL | |
1387 JVM_Send(jint fd, char *buf, jint nBytes, jint flags); | |
1388 | |
1389 JNIEXPORT jint JNICALL | |
1390 JVM_Timeout(int fd, long timeout); | |
1391 | |
1392 JNIEXPORT jint JNICALL | |
1393 JVM_Listen(jint fd, jint count); | |
1394 | |
1395 JNIEXPORT jint JNICALL | |
1396 JVM_Connect(jint fd, struct sockaddr *him, jint len); | |
1397 | |
1398 JNIEXPORT jint JNICALL | |
1399 JVM_Bind(jint fd, struct sockaddr *him, jint len); | |
1400 | |
1401 JNIEXPORT jint JNICALL | |
1402 JVM_Accept(jint fd, struct sockaddr *him, jint *len); | |
1403 | |
1404 JNIEXPORT jint JNICALL | |
1405 JVM_RecvFrom(jint fd, char *buf, int nBytes, | |
1406 int flags, struct sockaddr *from, int *fromlen); | |
1407 | |
1408 JNIEXPORT jint JNICALL | |
1409 JVM_SendTo(jint fd, char *buf, int len, | |
1410 int flags, struct sockaddr *to, int tolen); | |
1411 | |
1412 JNIEXPORT jint JNICALL | |
1413 JVM_SocketAvailable(jint fd, jint *result); | |
1414 | |
1415 | |
1416 JNIEXPORT jint JNICALL | |
1417 JVM_GetSockName(jint fd, struct sockaddr *him, int *len); | |
1418 | |
1419 JNIEXPORT jint JNICALL | |
1420 JVM_GetSockOpt(jint fd, int level, int optname, char *optval, int *optlen); | |
1421 | |
1422 JNIEXPORT jint JNICALL | |
1423 JVM_SetSockOpt(jint fd, int level, int optname, const char *optval, int optlen); | |
1424 | |
1425 JNIEXPORT int JNICALL | |
1426 JVM_GetHostName(char* name, int namelen); | |
1427 | |
1428 /* | |
1429 * The standard printing functions supported by the Java VM. (Should they | |
1430 * be renamed to JVM_* in the future? | |
1431 */ | |
1432 | |
1433 /* | |
1434 * BE CAREFUL! The following functions do not implement the | |
1435 * full feature set of standard C printf formats. | |
1436 */ | |
2191 | 1437 JNIEXPORT int |
0 | 1438 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args); |
1439 | |
2191 | 1440 JNIEXPORT int |
0 | 1441 jio_snprintf(char *str, size_t count, const char *fmt, ...); |
1442 | |
2191 | 1443 JNIEXPORT int |
0 | 1444 jio_fprintf(FILE *, const char *fmt, ...); |
1445 | |
2191 | 1446 JNIEXPORT int |
0 | 1447 jio_vfprintf(FILE *, const char *fmt, va_list args); |
1448 | |
1449 | |
1450 JNIEXPORT void * JNICALL | |
1451 JVM_RawMonitorCreate(void); | |
1452 | |
1453 JNIEXPORT void JNICALL | |
1454 JVM_RawMonitorDestroy(void *mon); | |
1455 | |
1456 JNIEXPORT jint JNICALL | |
1457 JVM_RawMonitorEnter(void *mon); | |
1458 | |
1459 JNIEXPORT void JNICALL | |
1460 JVM_RawMonitorExit(void *mon); | |
1461 | |
1462 /* | |
1463 * java.lang.reflect.Method | |
1464 */ | |
1465 JNIEXPORT jobject JNICALL | |
1466 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0); | |
1467 | |
1468 /* | |
1469 * java.lang.reflect.Constructor | |
1470 */ | |
1471 JNIEXPORT jobject JNICALL | |
1472 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0); | |
1473 | |
1474 /* | |
1475 * java.lang.management support | |
1476 */ | |
1477 JNIEXPORT void* JNICALL | |
1478 JVM_GetManagement(jint version); | |
1479 | |
1480 /* | |
1481 * com.sun.tools.attach.VirtualMachine support | |
1482 * | |
1483 * Initialize the agent properties with the properties maintained in the VM. | |
1484 */ | |
1485 JNIEXPORT jobject JNICALL | |
1486 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props); | |
1487 | |
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1488 JNIEXPORT jstring JNICALL |
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1489 JVM_GetTemporaryDirectory(JNIEnv *env); |
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1490 |
0 | 1491 /* Generics reflection support. |
1492 * | |
1493 * Returns information about the given class's EnclosingMethod | |
1494 * attribute, if present, or null if the class had no enclosing | |
1495 * method. | |
1496 * | |
1497 * If non-null, the returned array contains three elements. Element 0 | |
1498 * is the java.lang.Class of which the enclosing method is a member, | |
1499 * and elements 1 and 2 are the java.lang.Strings for the enclosing | |
1500 * method's name and descriptor, respectively. | |
1501 */ | |
1502 JNIEXPORT jobjectArray JNICALL | |
1503 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass); | |
1504 | |
1505 /* | |
1506 * Java thread state support | |
1507 */ | |
1508 enum { | |
1509 JAVA_THREAD_STATE_NEW = 0, | |
1510 JAVA_THREAD_STATE_RUNNABLE = 1, | |
1511 JAVA_THREAD_STATE_BLOCKED = 2, | |
1512 JAVA_THREAD_STATE_WAITING = 3, | |
1513 JAVA_THREAD_STATE_TIMED_WAITING = 4, | |
1514 JAVA_THREAD_STATE_TERMINATED = 5, | |
1515 JAVA_THREAD_STATE_COUNT = 6 | |
1516 }; | |
1517 | |
1518 /* | |
1519 * Returns an array of the threadStatus values representing the | |
1520 * given Java thread state. Returns NULL if the VM version is | |
1521 * incompatible with the JDK or doesn't support the given | |
1522 * Java thread state. | |
1523 */ | |
1524 JNIEXPORT jintArray JNICALL | |
1525 JVM_GetThreadStateValues(JNIEnv* env, jint javaThreadState); | |
1526 | |
1527 /* | |
1528 * Returns an array of the substate names representing the | |
1529 * given Java thread state. Returns NULL if the VM version is | |
1530 * incompatible with the JDK or the VM doesn't support | |
1531 * the given Java thread state. | |
1532 * values must be the jintArray returned from JVM_GetThreadStateValues | |
1533 * and javaThreadState. | |
1534 */ | |
1535 JNIEXPORT jobjectArray JNICALL | |
1536 JVM_GetThreadStateNames(JNIEnv* env, jint javaThreadState, jintArray values); | |
1537 | |
1538 /* ========================================================================= | |
1539 * The following defines a private JVM interface that the JDK can query | |
1540 * for the JVM version and capabilities. sun.misc.Version defines | |
1541 * the methods for getting the VM version and its capabilities. | |
1542 * | |
1543 * When a new bit is added, the following should be updated to provide | |
1544 * access to the new capability: | |
1545 * HS: JVM_GetVersionInfo and Abstract_VM_Version class | |
1546 * SDK: Version class | |
1547 * | |
1548 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for | |
1549 * JVM to query for the JDK version and capabilities. | |
1550 * | |
1551 * When a new bit is added, the following should be updated to provide | |
1552 * access to the new capability: | |
1553 * HS: JDK_Version class | |
1554 * SDK: JDK_GetVersionInfo0 | |
1555 * | |
1556 * ========================================================================== | |
1557 */ | |
1558 typedef struct { | |
1559 /* HotSpot Express VM version string: | |
1560 * <major>.<minor>-bxx[-<identifier>][-<debug_flavor>] | |
1561 */ | |
1562 unsigned int jvm_version; /* Consists of major.minor.0.build */ | |
1563 unsigned int update_version : 8; /* 0 in HotSpot Express VM */ | |
1564 unsigned int special_update_version : 8; /* 0 in HotSpot Express VM */ | |
1565 unsigned int reserved1 : 16; | |
1566 unsigned int reserved2; | |
1567 | |
1568 /* The following bits represents JVM supports that JDK has dependency on. | |
1569 * JDK can use these bits to determine which JVM version | |
1570 * and support it has to maintain runtime compatibility. | |
1571 * | |
1572 * When a new bit is added in a minor or update release, make sure | |
1573 * the new bit is also added in the main/baseline. | |
1574 */ | |
1575 unsigned int is_attachable : 1; | |
8028 | 1576 unsigned int : 31; |
0 | 1577 unsigned int : 32; |
1578 unsigned int : 32; | |
1579 } jvm_version_info; | |
1580 | |
1581 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24) | |
1582 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16) | |
1583 // Micro version is 0 in HotSpot Express VM (set in jvm.cpp). | |
1584 #define JVM_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8) | |
1585 /* Build number is available in all HotSpot Express VM builds. | |
1586 * It is defined in make/hotspot_version file. | |
1587 */ | |
1588 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF)) | |
1589 | |
1590 JNIEXPORT void JNICALL | |
1591 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size); | |
1592 | |
1593 typedef struct { | |
1594 // Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx | |
1595 unsigned int jdk_version; /* Consists of major, minor, micro (n.n.n) */ | |
1596 /* and build number (xx) */ | |
1597 unsigned int update_version : 8; /* Update release version (uu) */ | |
1598 unsigned int special_update_version : 8; /* Special update release version (c)*/ | |
1599 unsigned int reserved1 : 16; | |
1600 unsigned int reserved2; | |
1601 | |
1602 /* The following bits represents new JDK supports that VM has dependency on. | |
1603 * VM implementation can use these bits to determine which JDK version | |
1604 * and support it has to maintain runtime compatibility. | |
1605 * | |
1606 * When a new bit is added in a minor or update release, make sure | |
1607 * the new bit is also added in the main/baseline. | |
1608 */ | |
1609 unsigned int thread_park_blocker : 1; | |
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1610 unsigned int post_vm_init_hook_enabled : 1; |
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1611 unsigned int pending_list_uses_discovered_field : 1; |
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1612 unsigned int : 29; |
0 | 1613 unsigned int : 32; |
1614 unsigned int : 32; | |
1615 } jdk_version_info; | |
1616 | |
1617 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24) | |
1618 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16) | |
1619 #define JDK_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8) | |
1620 | |
1621 /* Build number is available only for RE build (i.e. JDK_BUILD_NUMBER is set to bNN) | |
1622 * It will be zero for internal builds. | |
1623 */ | |
1624 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF)) | |
1625 | |
1626 /* | |
1627 * This is the function JDK_GetVersionInfo0 defined in libjava.so | |
1628 * that is dynamically looked up by JVM. | |
1629 */ | |
1630 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size); | |
1631 | |
1632 /* | |
1633 * This structure is used by the launcher to get the default thread | |
1634 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a | |
1635 * version of 1.1. As it is not supported otherwise, it has been removed | |
1636 * from jni.h | |
1637 */ | |
1638 typedef struct JDK1_1InitArgs { | |
1639 jint version; | |
1640 | |
1641 char **properties; | |
1642 jint checkSource; | |
1643 jint nativeStackSize; | |
1644 jint javaStackSize; | |
1645 jint minHeapSize; | |
1646 jint maxHeapSize; | |
1647 jint verifyMode; | |
1648 char *classpath; | |
1649 | |
1650 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args); | |
1651 void (JNICALL *exit)(jint code); | |
1652 void (JNICALL *abort)(void); | |
1653 | |
1654 jint enableClassGC; | |
1655 jint enableVerboseGC; | |
1656 jint disableAsyncGC; | |
1657 jint verbose; | |
1658 jboolean debugging; | |
1659 jint debugPort; | |
1660 } JDK1_1InitArgs; | |
1661 | |
1662 #ifdef __cplusplus | |
1663 } /* extern "C" */ | |
1664 #endif /* __cplusplus */ | |
1665 | |
1666 #endif /* !_JAVASOFT_JVM_H_ */ | |
1972 | 1667 |
1668 #endif // SHARE_VM_PRIMS_JVM_H |