jni_sys/
lib.rs

1#![doc(html_root_url = "https://docs.rs/jni-sys/0.3.0")]
2#![allow(non_snake_case, non_camel_case_types)]
3#![warn(rust_2018_idioms, missing_debug_implementations)]
4#![no_std]
5
6use core::ffi::c_char;
7use core::ffi::c_void;
8
9use jni_sys_macros::jni_to_union;
10
11// FIXME is this sufficiently correct?
12pub type va_list = *mut c_void;
13
14pub type jint = i32;
15pub type jlong = i64;
16pub type jbyte = i8;
17pub type jboolean = bool;
18pub type jchar = u16;
19pub type jshort = i16;
20pub type jfloat = f32;
21pub type jdouble = f64;
22pub type jsize = jint;
23
24#[derive(Debug)]
25pub enum _jobject {}
26pub type jobject = *mut _jobject;
27pub type jclass = jobject;
28pub type jthrowable = jobject;
29pub type jstring = jobject;
30pub type jarray = jobject;
31pub type jbooleanArray = jarray;
32pub type jbyteArray = jarray;
33pub type jcharArray = jarray;
34pub type jshortArray = jarray;
35pub type jintArray = jarray;
36pub type jlongArray = jarray;
37pub type jfloatArray = jarray;
38pub type jdoubleArray = jarray;
39pub type jobjectArray = jarray;
40pub type jweak = jobject;
41
42#[repr(C)]
43#[derive(Copy)]
44pub union jvalue {
45    pub z: jboolean,
46    pub b: jbyte,
47    pub c: jchar,
48    pub s: jshort,
49    pub i: jint,
50    pub j: jlong,
51    pub f: jfloat,
52    pub d: jdouble,
53    pub l: jobject,
54}
55
56impl Clone for jvalue {
57    fn clone(&self) -> Self {
58        *self
59    }
60}
61impl core::fmt::Debug for jvalue {
62    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
63        let b = unsafe { self.b };
64        // For all except `jboolean` then any bitwise pattern is a valid value
65        // so even though we don't know which specific type the given `jvalue`
66        // represents we can effectively cast it to all possible types.
67        f.debug_struct("jvalue")
68            .field(
69                "z",
70                &if b == 0 {
71                    "false"
72                } else if b == 1 {
73                    "true"
74                } else {
75                    "invalid"
76                },
77            )
78            .field("b", unsafe { &self.b })
79            .field("c", unsafe { &self.c })
80            .field("s", unsafe { &self.s })
81            .field("i", unsafe { &self.i })
82            .field("j", unsafe { &self.j })
83            .field("f", unsafe { &self.f })
84            .field("d", unsafe { &self.d })
85            .field("l", unsafe { &self.l })
86            .finish()
87    }
88}
89
90#[derive(Debug)]
91pub enum _jfieldID {}
92pub type jfieldID = *mut _jfieldID;
93#[derive(Debug)]
94pub enum _jmethodID {}
95pub type jmethodID = *mut _jmethodID;
96
97#[derive(Clone, Copy, Debug)]
98#[repr(C)]
99pub enum jobjectRefType {
100    JNIInvalidRefType = 0,
101    JNILocalRefType = 1,
102    JNIGlobalRefType = 2,
103    JNIWeakGlobalRefType = 3,
104}
105
106pub const JNI_FALSE: jboolean = false;
107pub const JNI_TRUE: jboolean = true;
108
109pub const JNI_OK: jint = 0;
110pub const JNI_ERR: jint = -1;
111pub const JNI_EDETACHED: jint = -2;
112pub const JNI_EVERSION: jint = -3;
113pub const JNI_ENOMEM: jint = -4;
114pub const JNI_EEXIST: jint = -5;
115pub const JNI_EINVAL: jint = -6;
116
117pub const JNI_COMMIT: jint = 1;
118pub const JNI_ABORT: jint = 2;
119
120pub const JNI_VERSION_1_1: jint = 0x00010001;
121pub const JNI_VERSION_1_2: jint = 0x00010002;
122pub const JNI_VERSION_1_4: jint = 0x00010004;
123pub const JNI_VERSION_1_6: jint = 0x00010006;
124pub const JNI_VERSION_1_8: jint = 0x00010008;
125pub const JNI_VERSION_9: jint = 0x00090000;
126pub const JNI_VERSION_10: jint = 0x000a0000;
127pub const JNI_VERSION_19: jint = 0x00130000;
128pub const JNI_VERSION_20: jint = 0x00140000;
129pub const JNI_VERSION_21: jint = 0x00150000;
130pub const JNI_VERSION_24: jint = 0x00180000;
131
132#[repr(C)]
133#[derive(Copy, Debug)]
134pub struct JNINativeMethod {
135    pub name: *mut c_char,
136    pub signature: *mut c_char,
137    pub fnPtr: *mut c_void,
138}
139
140impl Clone for JNINativeMethod {
141    fn clone(&self) -> Self {
142        *self
143    }
144}
145
146pub type JNIEnv = *const JNINativeInterface_;
147pub type JavaVM = *const JNIInvokeInterface_;
148
149#[repr(C)]
150#[non_exhaustive]
151#[jni_to_union]
152#[derive(Copy, Clone)]
153pub struct JNINativeInterface_ {
154    #[jni_added("reserved")]
155    pub reserved0: *mut c_void,
156    #[jni_added("reserved")]
157    pub reserved1: *mut c_void,
158    #[jni_added("reserved")]
159    pub reserved2: *mut c_void,
160    #[jni_added("reserved")]
161    pub reserved3: *mut c_void,
162    #[jni_added("1.1")]
163    pub GetVersion: unsafe extern "system" fn(env: *mut JNIEnv) -> jint,
164    pub DefineClass: unsafe extern "system" fn(
165        env: *mut JNIEnv,
166        name: *const c_char,
167        loader: jobject,
168        buf: *const jbyte,
169        len: jsize,
170    ) -> jclass,
171    pub FindClass: unsafe extern "system" fn(env: *mut JNIEnv, name: *const c_char) -> jclass,
172    #[jni_added("1.2")]
173    pub FromReflectedMethod:
174        unsafe extern "system" fn(env: *mut JNIEnv, method: jobject) -> jmethodID,
175    #[jni_added("1.2")]
176    pub FromReflectedField: unsafe extern "system" fn(env: *mut JNIEnv, field: jobject) -> jfieldID,
177    #[jni_added("1.2")]
178    pub ToReflectedMethod: unsafe extern "system" fn(
179        env: *mut JNIEnv,
180        cls: jclass,
181        methodID: jmethodID,
182        isStatic: jboolean,
183    ) -> jobject,
184    pub GetSuperclass: unsafe extern "system" fn(env: *mut JNIEnv, sub: jclass) -> jclass,
185    pub IsAssignableFrom:
186        unsafe extern "system" fn(env: *mut JNIEnv, sub: jclass, sup: jclass) -> jboolean,
187    #[jni_added("1.2")]
188    pub ToReflectedField: unsafe extern "system" fn(
189        env: *mut JNIEnv,
190        cls: jclass,
191        fieldID: jfieldID,
192        isStatic: jboolean,
193    ) -> jobject,
194    pub Throw: unsafe extern "system" fn(env: *mut JNIEnv, obj: jthrowable) -> jint,
195    pub ThrowNew:
196        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, msg: *const c_char) -> jint,
197    pub ExceptionOccurred: unsafe extern "system" fn(env: *mut JNIEnv) -> jthrowable,
198    pub ExceptionDescribe: unsafe extern "system" fn(env: *mut JNIEnv),
199    pub ExceptionClear: unsafe extern "system" fn(env: *mut JNIEnv),
200    pub FatalError: unsafe extern "system" fn(env: *mut JNIEnv, msg: *const c_char) -> !,
201    #[jni_added("1.2")]
202    pub PushLocalFrame: unsafe extern "system" fn(env: *mut JNIEnv, capacity: jint) -> jint,
203    #[jni_added("1.2")]
204    pub PopLocalFrame: unsafe extern "system" fn(env: *mut JNIEnv, result: jobject) -> jobject,
205    pub NewGlobalRef: unsafe extern "system" fn(env: *mut JNIEnv, lobj: jobject) -> jobject,
206    pub DeleteGlobalRef: unsafe extern "system" fn(env: *mut JNIEnv, gref: jobject),
207    pub DeleteLocalRef: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject),
208    pub IsSameObject:
209        unsafe extern "system" fn(env: *mut JNIEnv, obj1: jobject, obj2: jobject) -> jboolean,
210    #[jni_added("1.2")]
211    pub NewLocalRef: unsafe extern "system" fn(env: *mut JNIEnv, ref_: jobject) -> jobject,
212    #[jni_added("1.2")]
213    pub EnsureLocalCapacity: unsafe extern "system" fn(env: *mut JNIEnv, capacity: jint) -> jint,
214    pub AllocObject: unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass) -> jobject,
215    pub NewObject:
216        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jobject,
217    pub NewObjectV: unsafe extern "system" fn(
218        env: *mut JNIEnv,
219        clazz: jclass,
220        methodID: jmethodID,
221        args: va_list,
222    ) -> jobject,
223    pub NewObjectA: unsafe extern "system" fn(
224        env: *mut JNIEnv,
225        clazz: jclass,
226        methodID: jmethodID,
227        args: *const jvalue,
228    ) -> jobject,
229    pub GetObjectClass: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jclass,
230    pub IsInstanceOf:
231        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, clazz: jclass) -> jboolean,
232    pub GetMethodID: unsafe extern "system" fn(
233        env: *mut JNIEnv,
234        clazz: jclass,
235        name: *const c_char,
236        sig: *const c_char,
237    ) -> jmethodID,
238    pub CallObjectMethod:
239        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jobject,
240    pub CallObjectMethodV: unsafe extern "system" fn(
241        env: *mut JNIEnv,
242        obj: jobject,
243        methodID: jmethodID,
244        args: va_list,
245    ) -> jobject,
246    pub CallObjectMethodA: unsafe extern "system" fn(
247        env: *mut JNIEnv,
248        obj: jobject,
249        methodID: jmethodID,
250        args: *const jvalue,
251    ) -> jobject,
252    pub CallBooleanMethod:
253        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jboolean,
254    pub CallBooleanMethodV: unsafe extern "system" fn(
255        env: *mut JNIEnv,
256        obj: jobject,
257        methodID: jmethodID,
258        args: va_list,
259    ) -> jboolean,
260
261    pub CallBooleanMethodA: unsafe extern "system" fn(
262        env: *mut JNIEnv,
263        obj: jobject,
264        methodID: jmethodID,
265        args: *const jvalue,
266    ) -> jboolean,
267
268    pub CallByteMethod:
269        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jbyte,
270
271    pub CallByteMethodV: unsafe extern "system" fn(
272        env: *mut JNIEnv,
273        obj: jobject,
274        methodID: jmethodID,
275        args: va_list,
276    ) -> jbyte,
277
278    pub CallByteMethodA: unsafe extern "system" fn(
279        env: *mut JNIEnv,
280        obj: jobject,
281        methodID: jmethodID,
282        args: *const jvalue,
283    ) -> jbyte,
284
285    pub CallCharMethod:
286        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jchar,
287
288    pub CallCharMethodV: unsafe extern "system" fn(
289        env: *mut JNIEnv,
290        obj: jobject,
291        methodID: jmethodID,
292        args: va_list,
293    ) -> jchar,
294
295    pub CallCharMethodA: unsafe extern "system" fn(
296        env: *mut JNIEnv,
297        obj: jobject,
298        methodID: jmethodID,
299        args: *const jvalue,
300    ) -> jchar,
301
302    pub CallShortMethod:
303        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jshort,
304
305    pub CallShortMethodV: unsafe extern "system" fn(
306        env: *mut JNIEnv,
307        obj: jobject,
308        methodID: jmethodID,
309        args: va_list,
310    ) -> jshort,
311
312    pub CallShortMethodA: unsafe extern "system" fn(
313        env: *mut JNIEnv,
314        obj: jobject,
315        methodID: jmethodID,
316        args: *const jvalue,
317    ) -> jshort,
318
319    pub CallIntMethod:
320        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jint,
321
322    pub CallIntMethodV: unsafe extern "system" fn(
323        env: *mut JNIEnv,
324        obj: jobject,
325        methodID: jmethodID,
326        args: va_list,
327    ) -> jint,
328
329    pub CallIntMethodA: unsafe extern "system" fn(
330        env: *mut JNIEnv,
331        obj: jobject,
332        methodID: jmethodID,
333        args: *const jvalue,
334    ) -> jint,
335
336    pub CallLongMethod:
337        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jlong,
338
339    pub CallLongMethodV: unsafe extern "system" fn(
340        env: *mut JNIEnv,
341        obj: jobject,
342        methodID: jmethodID,
343        args: va_list,
344    ) -> jlong,
345
346    pub CallLongMethodA: unsafe extern "system" fn(
347        env: *mut JNIEnv,
348        obj: jobject,
349        methodID: jmethodID,
350        args: *const jvalue,
351    ) -> jlong,
352
353    pub CallFloatMethod:
354        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jfloat,
355
356    pub CallFloatMethodV: unsafe extern "system" fn(
357        env: *mut JNIEnv,
358        obj: jobject,
359        methodID: jmethodID,
360        args: va_list,
361    ) -> jfloat,
362
363    pub CallFloatMethodA: unsafe extern "system" fn(
364        env: *mut JNIEnv,
365        obj: jobject,
366        methodID: jmethodID,
367        args: *const jvalue,
368    ) -> jfloat,
369
370    pub CallDoubleMethod:
371        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jdouble,
372
373    pub CallDoubleMethodV: unsafe extern "system" fn(
374        env: *mut JNIEnv,
375        obj: jobject,
376        methodID: jmethodID,
377        args: va_list,
378    ) -> jdouble,
379
380    pub CallDoubleMethodA: unsafe extern "system" fn(
381        env: *mut JNIEnv,
382        obj: jobject,
383        methodID: jmethodID,
384        args: *const jvalue,
385    ) -> jdouble,
386
387    pub CallVoidMethod:
388        unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...),
389    pub CallVoidMethodV: unsafe extern "system" fn(
390        env: *mut JNIEnv,
391        obj: jobject,
392        methodID: jmethodID,
393        args: va_list,
394    ),
395
396    pub CallVoidMethodA: unsafe extern "system" fn(
397        env: *mut JNIEnv,
398        obj: jobject,
399        methodID: jmethodID,
400        args: *const jvalue,
401    ),
402
403    pub CallNonvirtualObjectMethod: unsafe extern "C" fn(
404        env: *mut JNIEnv,
405        obj: jobject,
406        clazz: jclass,
407        methodID: jmethodID,
408        ...
409    ) -> jobject,
410
411    pub CallNonvirtualObjectMethodV: unsafe extern "system" fn(
412        env: *mut JNIEnv,
413        obj: jobject,
414        clazz: jclass,
415        methodID: jmethodID,
416        args: va_list,
417    ) -> jobject,
418
419    pub CallNonvirtualObjectMethodA: unsafe extern "system" fn(
420        env: *mut JNIEnv,
421        obj: jobject,
422        clazz: jclass,
423        methodID: jmethodID,
424        args: *const jvalue,
425    ) -> jobject,
426
427    pub CallNonvirtualBooleanMethod: unsafe extern "C" fn(
428        env: *mut JNIEnv,
429        obj: jobject,
430        clazz: jclass,
431        methodID: jmethodID,
432        ...
433    ) -> jboolean,
434
435    pub CallNonvirtualBooleanMethodV: unsafe extern "system" fn(
436        env: *mut JNIEnv,
437        obj: jobject,
438        clazz: jclass,
439        methodID: jmethodID,
440        args: va_list,
441    ) -> jboolean,
442
443    pub CallNonvirtualBooleanMethodA: unsafe extern "system" fn(
444        env: *mut JNIEnv,
445        obj: jobject,
446        clazz: jclass,
447        methodID: jmethodID,
448        args: *const jvalue,
449    ) -> jboolean,
450
451    pub CallNonvirtualByteMethod: unsafe extern "C" fn(
452        env: *mut JNIEnv,
453        obj: jobject,
454        clazz: jclass,
455        methodID: jmethodID,
456        ...
457    ) -> jbyte,
458
459    pub CallNonvirtualByteMethodV: unsafe extern "system" fn(
460        env: *mut JNIEnv,
461        obj: jobject,
462        clazz: jclass,
463        methodID: jmethodID,
464        args: va_list,
465    ) -> jbyte,
466
467    pub CallNonvirtualByteMethodA: unsafe extern "system" fn(
468        env: *mut JNIEnv,
469        obj: jobject,
470        clazz: jclass,
471        methodID: jmethodID,
472        args: *const jvalue,
473    ) -> jbyte,
474
475    pub CallNonvirtualCharMethod: unsafe extern "C" fn(
476        env: *mut JNIEnv,
477        obj: jobject,
478        clazz: jclass,
479        methodID: jmethodID,
480        ...
481    ) -> jchar,
482
483    pub CallNonvirtualCharMethodV: unsafe extern "system" fn(
484        env: *mut JNIEnv,
485        obj: jobject,
486        clazz: jclass,
487        methodID: jmethodID,
488        args: va_list,
489    ) -> jchar,
490
491    pub CallNonvirtualCharMethodA: unsafe extern "system" fn(
492        env: *mut JNIEnv,
493        obj: jobject,
494        clazz: jclass,
495        methodID: jmethodID,
496        args: *const jvalue,
497    ) -> jchar,
498
499    pub CallNonvirtualShortMethod: unsafe extern "C" fn(
500        env: *mut JNIEnv,
501        obj: jobject,
502        clazz: jclass,
503        methodID: jmethodID,
504        ...
505    ) -> jshort,
506
507    pub CallNonvirtualShortMethodV: unsafe extern "system" fn(
508        env: *mut JNIEnv,
509        obj: jobject,
510        clazz: jclass,
511        methodID: jmethodID,
512        args: va_list,
513    ) -> jshort,
514
515    pub CallNonvirtualShortMethodA: unsafe extern "system" fn(
516        env: *mut JNIEnv,
517        obj: jobject,
518        clazz: jclass,
519        methodID: jmethodID,
520        args: *const jvalue,
521    ) -> jshort,
522
523    pub CallNonvirtualIntMethod: unsafe extern "C" fn(
524        env: *mut JNIEnv,
525        obj: jobject,
526        clazz: jclass,
527        methodID: jmethodID,
528        ...
529    ) -> jint,
530
531    pub CallNonvirtualIntMethodV: unsafe extern "system" fn(
532        env: *mut JNIEnv,
533        obj: jobject,
534        clazz: jclass,
535        methodID: jmethodID,
536        args: va_list,
537    ) -> jint,
538
539    pub CallNonvirtualIntMethodA: unsafe extern "system" fn(
540        env: *mut JNIEnv,
541        obj: jobject,
542        clazz: jclass,
543        methodID: jmethodID,
544        args: *const jvalue,
545    ) -> jint,
546
547    pub CallNonvirtualLongMethod: unsafe extern "C" fn(
548        env: *mut JNIEnv,
549        obj: jobject,
550        clazz: jclass,
551        methodID: jmethodID,
552        ...
553    ) -> jlong,
554
555    pub CallNonvirtualLongMethodV: unsafe extern "system" fn(
556        env: *mut JNIEnv,
557        obj: jobject,
558        clazz: jclass,
559        methodID: jmethodID,
560        args: va_list,
561    ) -> jlong,
562
563    pub CallNonvirtualLongMethodA: unsafe extern "system" fn(
564        env: *mut JNIEnv,
565        obj: jobject,
566        clazz: jclass,
567        methodID: jmethodID,
568        args: *const jvalue,
569    ) -> jlong,
570
571    pub CallNonvirtualFloatMethod: unsafe extern "C" fn(
572        env: *mut JNIEnv,
573        obj: jobject,
574        clazz: jclass,
575        methodID: jmethodID,
576        ...
577    ) -> jfloat,
578
579    pub CallNonvirtualFloatMethodV: unsafe extern "system" fn(
580        env: *mut JNIEnv,
581        obj: jobject,
582        clazz: jclass,
583        methodID: jmethodID,
584        args: va_list,
585    ) -> jfloat,
586
587    pub CallNonvirtualFloatMethodA: unsafe extern "system" fn(
588        env: *mut JNIEnv,
589        obj: jobject,
590        clazz: jclass,
591        methodID: jmethodID,
592        args: *const jvalue,
593    ) -> jfloat,
594
595    pub CallNonvirtualDoubleMethod: unsafe extern "C" fn(
596        env: *mut JNIEnv,
597        obj: jobject,
598        clazz: jclass,
599        methodID: jmethodID,
600        ...
601    ) -> jdouble,
602
603    pub CallNonvirtualDoubleMethodV: unsafe extern "system" fn(
604        env: *mut JNIEnv,
605        obj: jobject,
606        clazz: jclass,
607        methodID: jmethodID,
608        args: va_list,
609    ) -> jdouble,
610
611    pub CallNonvirtualDoubleMethodA: unsafe extern "system" fn(
612        env: *mut JNIEnv,
613        obj: jobject,
614        clazz: jclass,
615        methodID: jmethodID,
616        args: *const jvalue,
617    ) -> jdouble,
618
619    pub CallNonvirtualVoidMethod: unsafe extern "C" fn(
620        env: *mut JNIEnv,
621        obj: jobject,
622        clazz: jclass,
623        methodID: jmethodID,
624        ...
625    ),
626
627    pub CallNonvirtualVoidMethodV: unsafe extern "system" fn(
628        env: *mut JNIEnv,
629        obj: jobject,
630        clazz: jclass,
631        methodID: jmethodID,
632        args: va_list,
633    ),
634
635    pub CallNonvirtualVoidMethodA: unsafe extern "system" fn(
636        env: *mut JNIEnv,
637        obj: jobject,
638        clazz: jclass,
639        methodID: jmethodID,
640        args: *const jvalue,
641    ),
642
643    pub GetFieldID: unsafe extern "system" fn(
644        env: *mut JNIEnv,
645        clazz: jclass,
646        name: *const c_char,
647        sig: *const c_char,
648    ) -> jfieldID,
649
650    pub GetObjectField:
651        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jobject,
652
653    pub GetBooleanField:
654        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jboolean,
655
656    pub GetByteField:
657        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jbyte,
658
659    pub GetCharField:
660        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jchar,
661
662    pub GetShortField:
663        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jshort,
664
665    pub GetIntField:
666        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jint,
667
668    pub GetLongField:
669        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jlong,
670
671    pub GetFloatField:
672        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jfloat,
673
674    pub GetDoubleField:
675        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID) -> jdouble,
676
677    pub SetObjectField:
678        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jobject),
679
680    pub SetBooleanField:
681        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jboolean),
682
683    pub SetByteField:
684        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jbyte),
685
686    pub SetCharField:
687        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jchar),
688
689    pub SetShortField:
690        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jshort),
691
692    pub SetIntField:
693        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jint),
694
695    pub SetLongField:
696        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jlong),
697
698    pub SetFloatField:
699        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jfloat),
700
701    pub SetDoubleField:
702        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject, fieldID: jfieldID, val: jdouble),
703
704    pub GetStaticMethodID: unsafe extern "system" fn(
705        env: *mut JNIEnv,
706        clazz: jclass,
707        name: *const c_char,
708        sig: *const c_char,
709    ) -> jmethodID,
710
711    pub CallStaticObjectMethod:
712        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jobject,
713
714    pub CallStaticObjectMethodV: unsafe extern "system" fn(
715        env: *mut JNIEnv,
716        clazz: jclass,
717        methodID: jmethodID,
718        args: va_list,
719    ) -> jobject,
720
721    pub CallStaticObjectMethodA: unsafe extern "system" fn(
722        env: *mut JNIEnv,
723        clazz: jclass,
724        methodID: jmethodID,
725        args: *const jvalue,
726    ) -> jobject,
727
728    pub CallStaticBooleanMethod:
729        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jboolean,
730
731    pub CallStaticBooleanMethodV: unsafe extern "system" fn(
732        env: *mut JNIEnv,
733        clazz: jclass,
734        methodID: jmethodID,
735        args: va_list,
736    ) -> jboolean,
737
738    pub CallStaticBooleanMethodA: unsafe extern "system" fn(
739        env: *mut JNIEnv,
740        clazz: jclass,
741        methodID: jmethodID,
742        args: *const jvalue,
743    ) -> jboolean,
744
745    pub CallStaticByteMethod:
746        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jbyte,
747
748    pub CallStaticByteMethodV: unsafe extern "system" fn(
749        env: *mut JNIEnv,
750        clazz: jclass,
751        methodID: jmethodID,
752        args: va_list,
753    ) -> jbyte,
754
755    pub CallStaticByteMethodA: unsafe extern "system" fn(
756        env: *mut JNIEnv,
757        clazz: jclass,
758        methodID: jmethodID,
759        args: *const jvalue,
760    ) -> jbyte,
761
762    pub CallStaticCharMethod:
763        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jchar,
764
765    pub CallStaticCharMethodV: unsafe extern "system" fn(
766        env: *mut JNIEnv,
767        clazz: jclass,
768        methodID: jmethodID,
769        args: va_list,
770    ) -> jchar,
771
772    pub CallStaticCharMethodA: unsafe extern "system" fn(
773        env: *mut JNIEnv,
774        clazz: jclass,
775        methodID: jmethodID,
776        args: *const jvalue,
777    ) -> jchar,
778
779    pub CallStaticShortMethod:
780        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jshort,
781
782    pub CallStaticShortMethodV: unsafe extern "system" fn(
783        env: *mut JNIEnv,
784        clazz: jclass,
785        methodID: jmethodID,
786        args: va_list,
787    ) -> jshort,
788
789    pub CallStaticShortMethodA: unsafe extern "system" fn(
790        env: *mut JNIEnv,
791        clazz: jclass,
792        methodID: jmethodID,
793        args: *const jvalue,
794    ) -> jshort,
795
796    pub CallStaticIntMethod:
797        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jint,
798
799    pub CallStaticIntMethodV: unsafe extern "system" fn(
800        env: *mut JNIEnv,
801        clazz: jclass,
802        methodID: jmethodID,
803        args: va_list,
804    ) -> jint,
805
806    pub CallStaticIntMethodA: unsafe extern "system" fn(
807        env: *mut JNIEnv,
808        clazz: jclass,
809        methodID: jmethodID,
810        args: *const jvalue,
811    ) -> jint,
812
813    pub CallStaticLongMethod:
814        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jlong,
815
816    pub CallStaticLongMethodV: unsafe extern "system" fn(
817        env: *mut JNIEnv,
818        clazz: jclass,
819        methodID: jmethodID,
820        args: va_list,
821    ) -> jlong,
822
823    pub CallStaticLongMethodA: unsafe extern "system" fn(
824        env: *mut JNIEnv,
825        clazz: jclass,
826        methodID: jmethodID,
827        args: *const jvalue,
828    ) -> jlong,
829
830    pub CallStaticFloatMethod:
831        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jfloat,
832
833    pub CallStaticFloatMethodV: unsafe extern "system" fn(
834        env: *mut JNIEnv,
835        clazz: jclass,
836        methodID: jmethodID,
837        args: va_list,
838    ) -> jfloat,
839
840    pub CallStaticFloatMethodA: unsafe extern "system" fn(
841        env: *mut JNIEnv,
842        clazz: jclass,
843        methodID: jmethodID,
844        args: *const jvalue,
845    ) -> jfloat,
846
847    pub CallStaticDoubleMethod:
848        unsafe extern "C" fn(env: *mut JNIEnv, clazz: jclass, methodID: jmethodID, ...) -> jdouble,
849
850    pub CallStaticDoubleMethodV: unsafe extern "system" fn(
851        env: *mut JNIEnv,
852        clazz: jclass,
853        methodID: jmethodID,
854        args: va_list,
855    ) -> jdouble,
856
857    pub CallStaticDoubleMethodA: unsafe extern "system" fn(
858        env: *mut JNIEnv,
859        clazz: jclass,
860        methodID: jmethodID,
861        args: *const jvalue,
862    ) -> jdouble,
863
864    pub CallStaticVoidMethod:
865        unsafe extern "C" fn(env: *mut JNIEnv, cls: jclass, methodID: jmethodID, ...),
866    pub CallStaticVoidMethodV: unsafe extern "system" fn(
867        env: *mut JNIEnv,
868        cls: jclass,
869        methodID: jmethodID,
870        args: va_list,
871    ),
872
873    pub CallStaticVoidMethodA: unsafe extern "system" fn(
874        env: *mut JNIEnv,
875        cls: jclass,
876        methodID: jmethodID,
877        args: *const jvalue,
878    ),
879
880    pub GetStaticFieldID: unsafe extern "system" fn(
881        env: *mut JNIEnv,
882        clazz: jclass,
883        name: *const c_char,
884        sig: *const c_char,
885    ) -> jfieldID,
886
887    pub GetStaticObjectField:
888        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jobject,
889
890    pub GetStaticBooleanField:
891        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jboolean,
892
893    pub GetStaticByteField:
894        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jbyte,
895
896    pub GetStaticCharField:
897        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jchar,
898
899    pub GetStaticShortField:
900        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jshort,
901
902    pub GetStaticIntField:
903        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jint,
904
905    pub GetStaticLongField:
906        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jlong,
907
908    pub GetStaticFloatField:
909        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jfloat,
910
911    pub GetStaticDoubleField:
912        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID) -> jdouble,
913
914    pub SetStaticObjectField: unsafe extern "system" fn(
915        env: *mut JNIEnv,
916        clazz: jclass,
917        fieldID: jfieldID,
918        value: jobject,
919    ),
920
921    pub SetStaticBooleanField: unsafe extern "system" fn(
922        env: *mut JNIEnv,
923        clazz: jclass,
924        fieldID: jfieldID,
925        value: jboolean,
926    ),
927
928    pub SetStaticByteField:
929        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID, value: jbyte),
930
931    pub SetStaticCharField:
932        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID, value: jchar),
933
934    pub SetStaticShortField: unsafe extern "system" fn(
935        env: *mut JNIEnv,
936        clazz: jclass,
937        fieldID: jfieldID,
938        value: jshort,
939    ),
940
941    pub SetStaticIntField:
942        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID, value: jint),
943
944    pub SetStaticLongField:
945        unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass, fieldID: jfieldID, value: jlong),
946
947    pub SetStaticFloatField: unsafe extern "system" fn(
948        env: *mut JNIEnv,
949        clazz: jclass,
950        fieldID: jfieldID,
951        value: jfloat,
952    ),
953
954    pub SetStaticDoubleField: unsafe extern "system" fn(
955        env: *mut JNIEnv,
956        clazz: jclass,
957        fieldID: jfieldID,
958        value: jdouble,
959    ),
960
961    pub NewString:
962        unsafe extern "system" fn(env: *mut JNIEnv, unicode: *const jchar, len: jsize) -> jstring,
963
964    pub GetStringLength: unsafe extern "system" fn(env: *mut JNIEnv, str: jstring) -> jsize,
965    pub GetStringChars: unsafe extern "system" fn(
966        env: *mut JNIEnv,
967        str: jstring,
968        isCopy: *mut jboolean,
969    ) -> *const jchar,
970
971    pub ReleaseStringChars:
972        unsafe extern "system" fn(env: *mut JNIEnv, str: jstring, chars: *const jchar),
973    pub NewStringUTF: unsafe extern "system" fn(env: *mut JNIEnv, utf: *const c_char) -> jstring,
974    pub GetStringUTFLength: unsafe extern "system" fn(env: *mut JNIEnv, str: jstring) -> jsize,
975    pub GetStringUTFChars: unsafe extern "system" fn(
976        env: *mut JNIEnv,
977        str: jstring,
978        isCopy: *mut jboolean,
979    ) -> *const c_char,
980
981    pub ReleaseStringUTFChars:
982        unsafe extern "system" fn(env: *mut JNIEnv, str: jstring, chars: *const c_char),
983    pub GetArrayLength: unsafe extern "system" fn(env: *mut JNIEnv, array: jarray) -> jsize,
984    pub NewObjectArray: unsafe extern "system" fn(
985        env: *mut JNIEnv,
986        len: jsize,
987        clazz: jclass,
988        init: jobject,
989    ) -> jobjectArray,
990
991    pub GetObjectArrayElement:
992        unsafe extern "system" fn(env: *mut JNIEnv, array: jobjectArray, index: jsize) -> jobject,
993
994    pub SetObjectArrayElement: unsafe extern "system" fn(
995        env: *mut JNIEnv,
996        array: jobjectArray,
997        index: jsize,
998        val: jobject,
999    ),
1000
1001    pub NewBooleanArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jbooleanArray,
1002    pub NewByteArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jbyteArray,
1003    pub NewCharArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jcharArray,
1004    pub NewShortArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jshortArray,
1005    pub NewIntArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jintArray,
1006    pub NewLongArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jlongArray,
1007    pub NewFloatArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jfloatArray,
1008    pub NewDoubleArray: unsafe extern "system" fn(env: *mut JNIEnv, len: jsize) -> jdoubleArray,
1009    pub GetBooleanArrayElements: unsafe extern "system" fn(
1010        env: *mut JNIEnv,
1011        array: jbooleanArray,
1012        isCopy: *mut jboolean,
1013    ) -> *mut jboolean,
1014
1015    pub GetByteArrayElements: unsafe extern "system" fn(
1016        env: *mut JNIEnv,
1017        array: jbyteArray,
1018        isCopy: *mut jboolean,
1019    ) -> *mut jbyte,
1020
1021    pub GetCharArrayElements: unsafe extern "system" fn(
1022        env: *mut JNIEnv,
1023        array: jcharArray,
1024        isCopy: *mut jboolean,
1025    ) -> *mut jchar,
1026
1027    pub GetShortArrayElements: unsafe extern "system" fn(
1028        env: *mut JNIEnv,
1029        array: jshortArray,
1030        isCopy: *mut jboolean,
1031    ) -> *mut jshort,
1032
1033    pub GetIntArrayElements: unsafe extern "system" fn(
1034        env: *mut JNIEnv,
1035        array: jintArray,
1036        isCopy: *mut jboolean,
1037    ) -> *mut jint,
1038
1039    pub GetLongArrayElements: unsafe extern "system" fn(
1040        env: *mut JNIEnv,
1041        array: jlongArray,
1042        isCopy: *mut jboolean,
1043    ) -> *mut jlong,
1044
1045    pub GetFloatArrayElements: unsafe extern "system" fn(
1046        env: *mut JNIEnv,
1047        array: jfloatArray,
1048        isCopy: *mut jboolean,
1049    ) -> *mut jfloat,
1050
1051    pub GetDoubleArrayElements: unsafe extern "system" fn(
1052        env: *mut JNIEnv,
1053        array: jdoubleArray,
1054        isCopy: *mut jboolean,
1055    ) -> *mut jdouble,
1056
1057    pub ReleaseBooleanArrayElements: unsafe extern "system" fn(
1058        env: *mut JNIEnv,
1059        array: jbooleanArray,
1060        elems: *mut jboolean,
1061        mode: jint,
1062    ),
1063
1064    pub ReleaseByteArrayElements: unsafe extern "system" fn(
1065        env: *mut JNIEnv,
1066        array: jbyteArray,
1067        elems: *mut jbyte,
1068        mode: jint,
1069    ),
1070
1071    pub ReleaseCharArrayElements: unsafe extern "system" fn(
1072        env: *mut JNIEnv,
1073        array: jcharArray,
1074        elems: *mut jchar,
1075        mode: jint,
1076    ),
1077
1078    pub ReleaseShortArrayElements: unsafe extern "system" fn(
1079        env: *mut JNIEnv,
1080        array: jshortArray,
1081        elems: *mut jshort,
1082        mode: jint,
1083    ),
1084
1085    pub ReleaseIntArrayElements:
1086        unsafe extern "system" fn(env: *mut JNIEnv, array: jintArray, elems: *mut jint, mode: jint),
1087
1088    pub ReleaseLongArrayElements: unsafe extern "system" fn(
1089        env: *mut JNIEnv,
1090        array: jlongArray,
1091        elems: *mut jlong,
1092        mode: jint,
1093    ),
1094
1095    pub ReleaseFloatArrayElements: unsafe extern "system" fn(
1096        env: *mut JNIEnv,
1097        array: jfloatArray,
1098        elems: *mut jfloat,
1099        mode: jint,
1100    ),
1101
1102    pub ReleaseDoubleArrayElements: unsafe extern "system" fn(
1103        env: *mut JNIEnv,
1104        array: jdoubleArray,
1105        elems: *mut jdouble,
1106        mode: jint,
1107    ),
1108
1109    pub GetBooleanArrayRegion: unsafe extern "system" fn(
1110        env: *mut JNIEnv,
1111        array: jbooleanArray,
1112        start: jsize,
1113        l: jsize,
1114        buf: *mut jboolean,
1115    ),
1116
1117    pub GetByteArrayRegion: unsafe extern "system" fn(
1118        env: *mut JNIEnv,
1119        array: jbyteArray,
1120        start: jsize,
1121        len: jsize,
1122        buf: *mut jbyte,
1123    ),
1124
1125    pub GetCharArrayRegion: unsafe extern "system" fn(
1126        env: *mut JNIEnv,
1127        array: jcharArray,
1128        start: jsize,
1129        len: jsize,
1130        buf: *mut jchar,
1131    ),
1132
1133    pub GetShortArrayRegion: unsafe extern "system" fn(
1134        env: *mut JNIEnv,
1135        array: jshortArray,
1136        start: jsize,
1137        len: jsize,
1138        buf: *mut jshort,
1139    ),
1140
1141    pub GetIntArrayRegion: unsafe extern "system" fn(
1142        env: *mut JNIEnv,
1143        array: jintArray,
1144        start: jsize,
1145        len: jsize,
1146        buf: *mut jint,
1147    ),
1148
1149    pub GetLongArrayRegion: unsafe extern "system" fn(
1150        env: *mut JNIEnv,
1151        array: jlongArray,
1152        start: jsize,
1153        len: jsize,
1154        buf: *mut jlong,
1155    ),
1156
1157    pub GetFloatArrayRegion: unsafe extern "system" fn(
1158        env: *mut JNIEnv,
1159        array: jfloatArray,
1160        start: jsize,
1161        len: jsize,
1162        buf: *mut jfloat,
1163    ),
1164
1165    pub GetDoubleArrayRegion: unsafe extern "system" fn(
1166        env: *mut JNIEnv,
1167        array: jdoubleArray,
1168        start: jsize,
1169        len: jsize,
1170        buf: *mut jdouble,
1171    ),
1172
1173    pub SetBooleanArrayRegion: unsafe extern "system" fn(
1174        env: *mut JNIEnv,
1175        array: jbooleanArray,
1176        start: jsize,
1177        l: jsize,
1178        buf: *const jboolean,
1179    ),
1180
1181    pub SetByteArrayRegion: unsafe extern "system" fn(
1182        env: *mut JNIEnv,
1183        array: jbyteArray,
1184        start: jsize,
1185        len: jsize,
1186        buf: *const jbyte,
1187    ),
1188
1189    pub SetCharArrayRegion: unsafe extern "system" fn(
1190        env: *mut JNIEnv,
1191        array: jcharArray,
1192        start: jsize,
1193        len: jsize,
1194        buf: *const jchar,
1195    ),
1196
1197    pub SetShortArrayRegion: unsafe extern "system" fn(
1198        env: *mut JNIEnv,
1199        array: jshortArray,
1200        start: jsize,
1201        len: jsize,
1202        buf: *const jshort,
1203    ),
1204
1205    pub SetIntArrayRegion: unsafe extern "system" fn(
1206        env: *mut JNIEnv,
1207        array: jintArray,
1208        start: jsize,
1209        len: jsize,
1210        buf: *const jint,
1211    ),
1212
1213    pub SetLongArrayRegion: unsafe extern "system" fn(
1214        env: *mut JNIEnv,
1215        array: jlongArray,
1216        start: jsize,
1217        len: jsize,
1218        buf: *const jlong,
1219    ),
1220
1221    pub SetFloatArrayRegion: unsafe extern "system" fn(
1222        env: *mut JNIEnv,
1223        array: jfloatArray,
1224        start: jsize,
1225        len: jsize,
1226        buf: *const jfloat,
1227    ),
1228
1229    pub SetDoubleArrayRegion: unsafe extern "system" fn(
1230        env: *mut JNIEnv,
1231        array: jdoubleArray,
1232        start: jsize,
1233        len: jsize,
1234        buf: *const jdouble,
1235    ),
1236
1237    pub RegisterNatives: unsafe extern "system" fn(
1238        env: *mut JNIEnv,
1239        clazz: jclass,
1240        methods: *const JNINativeMethod,
1241        nMethods: jint,
1242    ) -> jint,
1243
1244    pub UnregisterNatives: unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass) -> jint,
1245    pub MonitorEnter: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jint,
1246    pub MonitorExit: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jint,
1247    pub GetJavaVM: unsafe extern "system" fn(env: *mut JNIEnv, vm: *mut *mut JavaVM) -> jint,
1248    #[jni_added("1.2")]
1249    pub GetStringRegion: unsafe extern "system" fn(
1250        env: *mut JNIEnv,
1251        str: jstring,
1252        start: jsize,
1253        len: jsize,
1254        buf: *mut jchar,
1255    ),
1256
1257    #[jni_added("1.2")]
1258    pub GetStringUTFRegion: unsafe extern "system" fn(
1259        env: *mut JNIEnv,
1260        str: jstring,
1261        start: jsize,
1262        len: jsize,
1263        buf: *mut c_char,
1264    ),
1265
1266    #[jni_added("1.2")]
1267    pub GetPrimitiveArrayCritical: unsafe extern "system" fn(
1268        env: *mut JNIEnv,
1269        array: jarray,
1270        isCopy: *mut jboolean,
1271    ) -> *mut c_void,
1272
1273    #[jni_added("1.2")]
1274    pub ReleasePrimitiveArrayCritical:
1275        unsafe extern "system" fn(env: *mut JNIEnv, array: jarray, carray: *mut c_void, mode: jint),
1276
1277    #[jni_added("1.2")]
1278    pub GetStringCritical: unsafe extern "system" fn(
1279        env: *mut JNIEnv,
1280        string: jstring,
1281        isCopy: *mut jboolean,
1282    ) -> *const jchar,
1283
1284    #[jni_added("1.2")]
1285    pub ReleaseStringCritical:
1286        unsafe extern "system" fn(env: *mut JNIEnv, string: jstring, cstring: *const jchar),
1287    #[jni_added("1.2")]
1288    pub NewWeakGlobalRef: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jweak,
1289    #[jni_added("1.2")]
1290    pub DeleteWeakGlobalRef: unsafe extern "system" fn(env: *mut JNIEnv, ref_: jweak),
1291    #[jni_added("1.2")]
1292    pub ExceptionCheck: unsafe extern "system" fn(env: *mut JNIEnv) -> jboolean,
1293    #[jni_added("1.4")]
1294    pub NewDirectByteBuffer: unsafe extern "system" fn(
1295        env: *mut JNIEnv,
1296        address: *mut c_void,
1297        capacity: jlong,
1298    ) -> jobject,
1299
1300    #[jni_added("1.4")]
1301    pub GetDirectBufferAddress:
1302        unsafe extern "system" fn(env: *mut JNIEnv, buf: jobject) -> *mut c_void,
1303    #[jni_added("1.4")]
1304    pub GetDirectBufferCapacity: unsafe extern "system" fn(env: *mut JNIEnv, buf: jobject) -> jlong,
1305    #[jni_added("1.6")]
1306    pub GetObjectRefType:
1307        unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jobjectRefType,
1308    #[jni_added("9")]
1309    pub GetModule: unsafe extern "system" fn(env: *mut JNIEnv, clazz: jclass) -> jobject,
1310
1311    #[jni_added("19")]
1312    pub IsVirtualThread: unsafe extern "system" fn(env: *mut JNIEnv, obj: jobject) -> jboolean,
1313
1314    #[jni_added("24")]
1315    pub GetStringUTFLengthAsLong:
1316        unsafe extern "system" fn(env: *mut JNIEnv, string: jstring) -> jlong,
1317}
1318
1319#[repr(C)]
1320#[derive(Copy, Debug)]
1321pub struct JNIEnv_ {
1322    pub functions: *const JNINativeInterface_,
1323}
1324
1325impl Clone for JNIEnv_ {
1326    fn clone(&self) -> Self {
1327        *self
1328    }
1329}
1330
1331#[repr(C)]
1332#[derive(Copy, Debug)]
1333pub struct JavaVMOption {
1334    pub optionString: *mut c_char,
1335    pub extraInfo: *mut c_void,
1336}
1337
1338impl Clone for JavaVMOption {
1339    fn clone(&self) -> Self {
1340        *self
1341    }
1342}
1343
1344#[repr(C)]
1345#[derive(Copy, Debug)]
1346pub struct JavaVMInitArgs {
1347    pub version: jint,
1348    pub nOptions: jint,
1349    pub options: *mut JavaVMOption,
1350    pub ignoreUnrecognized: jboolean,
1351}
1352
1353impl Clone for JavaVMInitArgs {
1354    fn clone(&self) -> Self {
1355        *self
1356    }
1357}
1358
1359#[repr(C)]
1360#[derive(Copy, Debug)]
1361pub struct JavaVMAttachArgs {
1362    pub version: jint,
1363    pub name: *mut c_char,
1364    pub group: jobject,
1365}
1366
1367impl Clone for JavaVMAttachArgs {
1368    fn clone(&self) -> Self {
1369        *self
1370    }
1371}
1372
1373#[repr(C)]
1374#[jni_to_union]
1375#[non_exhaustive]
1376#[derive(Copy, Clone)]
1377pub struct JNIInvokeInterface_ {
1378    #[jni_added("reserved")]
1379    pub reserved0: *mut c_void,
1380    #[jni_added("reserved")]
1381    pub reserved1: *mut c_void,
1382    #[jni_added("reserved")]
1383    pub reserved2: *mut c_void,
1384    pub DestroyJavaVM: unsafe extern "system" fn(vm: *mut JavaVM) -> jint,
1385    pub AttachCurrentThread: unsafe extern "system" fn(
1386        vm: *mut JavaVM,
1387        penv: *mut *mut c_void,
1388        args: *mut c_void,
1389    ) -> jint,
1390
1391    pub DetachCurrentThread: unsafe extern "system" fn(vm: *mut JavaVM) -> jint,
1392
1393    #[jni_added("1.2")]
1394    pub GetEnv:
1395        unsafe extern "system" fn(vm: *mut JavaVM, penv: *mut *mut c_void, version: jint) -> jint,
1396
1397    #[jni_added("1.4")]
1398    pub AttachCurrentThreadAsDaemon: unsafe extern "system" fn(
1399        vm: *mut JavaVM,
1400        penv: *mut *mut c_void,
1401        args: *mut c_void,
1402    ) -> jint,
1403}
1404
1405extern "system" {
1406    pub fn JNI_GetDefaultJavaVMInitArgs(args: *mut c_void) -> jint;
1407    pub fn JNI_CreateJavaVM(
1408        pvm: *mut *mut JavaVM,
1409        penv: *mut *mut c_void,
1410        args: *mut c_void,
1411    ) -> jint;
1412    pub fn JNI_GetCreatedJavaVMs(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
1413}
jni_sys/lib.rs

jni_sys/
lib.rs
