Android(安卓)jni系统变量、函数、接口定义汇总

在做Android jni开发时，jni为我们提供了哪些函数、接口、变量，有时候一头雾水，今天就把jni.h中定义的所有内容列出来，供自己查阅：
/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *      http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *//* * JNI specification, as defined by Sun: * http://java.sun.com/javase/6/docs/technotes/guides/jni/spec/jniTOC.html * * Everything here is expected to be VM-neutral. */#ifndef JNI_H_#define JNI_H_#include <sys/cdefs.h>#include <stdarg.h>/* * Primitive types that match up with Java equivalents. */#ifdef HAVE_INTTYPES_H# include <inttypes.h>      /* C99 */typedef uint8_t         jboolean;       /* unsigned 8 bits */typedef int8_t          jbyte;          /* signed 8 bits */typedef uint16_t        jchar;          /* unsigned 16 bits */typedef int16_t         jshort;         /* signed 16 bits */typedef int32_t         jint;           /* signed 32 bits */typedef int64_t         jlong;          /* signed 64 bits */typedef float           jfloat;         /* 32-bit IEEE 754 */typedef double          jdouble;        /* 64-bit IEEE 754 */#elsetypedef unsigned char   jboolean;       /* unsigned 8 bits */typedef signed char     jbyte;          /* signed 8 bits */typedef unsigned short  jchar;          /* unsigned 16 bits */typedef short           jshort;         /* signed 16 bits */typedef int             jint;           /* signed 32 bits */typedef long long       jlong;          /* signed 64 bits */typedef float           jfloat;         /* 32-bit IEEE 754 */typedef double          jdouble;        /* 64-bit IEEE 754 */#endif/* "cardinal indices and sizes" */typedef jint            jsize;#ifdef __cplusplus/* * Reference types, in C++ */class _jobject {};class _jclass : public _jobject {};class _jstring : public _jobject {};class _jarray : public _jobject {};class _jobjectArray : public _jarray {};class _jbooleanArray : public _jarray {};class _jbyteArray : public _jarray {};class _jcharArray : public _jarray {};class _jshortArray : public _jarray {};class _jintArray : public _jarray {};class _jlongArray : public _jarray {};class _jfloatArray : public _jarray {};class _jdoubleArray : public _jarray {};class _jthrowable : public _jobject {};typedef _jobject*       jobject;typedef _jclass*        jclass;typedef _jstring*       jstring;typedef _jarray*        jarray;typedef _jobjectArray*  jobjectArray;typedef _jbooleanArray* jbooleanArray;typedef _jbyteArray*    jbyteArray;typedef _jcharArray*    jcharArray;typedef _jshortArray*   jshortArray;typedef _jintArray*     jintArray;typedef _jlongArray*    jlongArray;typedef _jfloatArray*   jfloatArray;typedef _jdoubleArray*  jdoubleArray;typedef _jthrowable*    jthrowable;typedef _jobject*       jweak;#else /* not __cplusplus *//* * Reference types, in C. */typedef void*           jobject;typedef jobject         jclass;typedef jobject         jstring;typedef jobject         jarray;typedef jarray          jobjectArray;typedef jarray          jbooleanArray;typedef jarray          jbyteArray;typedef jarray          jcharArray;typedef jarray          jshortArray;typedef jarray          jintArray;typedef jarray          jlongArray;typedef jarray          jfloatArray;typedef jarray          jdoubleArray;typedef jobject         jthrowable;typedef jobject         jweak;#endif /* not __cplusplus */struct _jfieldID;                       /* opaque structure */typedef struct _jfieldID* jfieldID;     /* field IDs */struct _jmethodID;                      /* opaque structure */typedef struct _jmethodID* jmethodID;   /* method IDs */struct JNIInvokeInterface;typedef union jvalue {    jboolean    z;    jbyte       b;    jchar       c;    jshort      s;    jint        i;    jlong       j;    jfloat      f;    jdouble     d;    jobject     l;} jvalue;typedef enum jobjectRefType {    JNIInvalidRefType = 0,    JNILocalRefType = 1,    JNIGlobalRefType = 2,    JNIWeakGlobalRefType = 3} jobjectRefType;typedef struct {    const char* name;    const char* signature;    void*       fnPtr;} JNINativeMethod;struct _JNIEnv;struct _JavaVM;typedef const struct JNINativeInterface* C_JNIEnv;#if defined(__cplusplus)typedef _JNIEnv JNIEnv;typedef _JavaVM JavaVM;#elsetypedef const struct JNINativeInterface* JNIEnv;typedef const struct JNIInvokeInterface* JavaVM;#endif/* * Table of interface function pointers. */struct JNINativeInterface {    void*       reserved0;    void*       reserved1;    void*       reserved2;    void*       reserved3;    jint        (*GetVersion)(JNIEnv *);    jclass      (*DefineClass)(JNIEnv*, const char*, jobject, const jbyte*,                        jsize);    jclass      (*FindClass)(JNIEnv*, const char*);    jmethodID   (*FromReflectedMethod)(JNIEnv*, jobject);    jfieldID    (*FromReflectedField)(JNIEnv*, jobject);    /* spec doesn't show jboolean parameter */    jobject     (*ToReflectedMethod)(JNIEnv*, jclass, jmethodID, jboolean);    jclass      (*GetSuperclass)(JNIEnv*, jclass);    jboolean    (*IsAssignableFrom)(JNIEnv*, jclass, jclass);    /* spec doesn't show jboolean parameter */    jobject     (*ToReflectedField)(JNIEnv*, jclass, jfieldID, jboolean);    jint        (*Throw)(JNIEnv*, jthrowable);    jint        (*ThrowNew)(JNIEnv *, jclass, const char *);    jthrowable  (*ExceptionOccurred)(JNIEnv*);    void        (*ExceptionDescribe)(JNIEnv*);    void        (*ExceptionClear)(JNIEnv*);    void        (*FatalError)(JNIEnv*, const char*);    jint        (*PushLocalFrame)(JNIEnv*, jint);    jobject     (*PopLocalFrame)(JNIEnv*, jobject);    jobject     (*NewGlobalRef)(JNIEnv*, jobject);    void        (*DeleteGlobalRef)(JNIEnv*, jobject);    void        (*DeleteLocalRef)(JNIEnv*, jobject);    jboolean    (*IsSameObject)(JNIEnv*, jobject, jobject);    jobject     (*NewLocalRef)(JNIEnv*, jobject);    jint        (*EnsureLocalCapacity)(JNIEnv*, jint);    jobject     (*AllocObject)(JNIEnv*, jclass);    jobject     (*NewObject)(JNIEnv*, jclass, jmethodID, ...);    jobject     (*NewObjectV)(JNIEnv*, jclass, jmethodID, va_list);    jobject     (*NewObjectA)(JNIEnv*, jclass, jmethodID, jvalue*);    jclass      (*GetObjectClass)(JNIEnv*, jobject);    jboolean    (*IsInstanceOf)(JNIEnv*, jobject, jclass);    jmethodID   (*GetMethodID)(JNIEnv*, jclass, const char*, const char*);    jobject     (*CallObjectMethod)(JNIEnv*, jobject, jmethodID, ...);    jobject     (*CallObjectMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jobject     (*CallObjectMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jboolean    (*CallBooleanMethod)(JNIEnv*, jobject, jmethodID, ...);    jboolean    (*CallBooleanMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jboolean    (*CallBooleanMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jbyte       (*CallByteMethod)(JNIEnv*, jobject, jmethodID, ...);    jbyte       (*CallByteMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jbyte       (*CallByteMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jchar       (*CallCharMethod)(JNIEnv*, jobject, jmethodID, ...);    jchar       (*CallCharMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jchar       (*CallCharMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jshort      (*CallShortMethod)(JNIEnv*, jobject, jmethodID, ...);    jshort      (*CallShortMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jshort      (*CallShortMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jint        (*CallIntMethod)(JNIEnv*, jobject, jmethodID, ...);    jint        (*CallIntMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jint        (*CallIntMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jlong       (*CallLongMethod)(JNIEnv*, jobject, jmethodID, ...);    jlong       (*CallLongMethodV)(JNIEnv*, jobject, jmethodID, va_list);    jlong       (*CallLongMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jfloat      (*CallFloatMethod)(JNIEnv*, jobject, jmethodID, ...) __NDK_FPABI__;    jfloat      (*CallFloatMethodV)(JNIEnv*, jobject, jmethodID, va_list) __NDK_FPABI__;    jfloat      (*CallFloatMethodA)(JNIEnv*, jobject, jmethodID, jvalue*) __NDK_FPABI__;    jdouble     (*CallDoubleMethod)(JNIEnv*, jobject, jmethodID, ...) __NDK_FPABI__;    jdouble     (*CallDoubleMethodV)(JNIEnv*, jobject, jmethodID, va_list) __NDK_FPABI__;    jdouble     (*CallDoubleMethodA)(JNIEnv*, jobject, jmethodID, jvalue*) __NDK_FPABI__;    void        (*CallVoidMethod)(JNIEnv*, jobject, jmethodID, ...);    void        (*CallVoidMethodV)(JNIEnv*, jobject, jmethodID, va_list);    void        (*CallVoidMethodA)(JNIEnv*, jobject, jmethodID, jvalue*);    jobject     (*CallNonvirtualObjectMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jobject     (*CallNonvirtualObjectMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jobject     (*CallNonvirtualObjectMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jboolean    (*CallNonvirtualBooleanMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jboolean    (*CallNonvirtualBooleanMethodV)(JNIEnv*, jobject, jclass,                         jmethodID, va_list);    jboolean    (*CallNonvirtualBooleanMethodA)(JNIEnv*, jobject, jclass,                         jmethodID, jvalue*);    jbyte       (*CallNonvirtualByteMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jbyte       (*CallNonvirtualByteMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jbyte       (*CallNonvirtualByteMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jchar       (*CallNonvirtualCharMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jchar       (*CallNonvirtualCharMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jchar       (*CallNonvirtualCharMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jshort      (*CallNonvirtualShortMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jshort      (*CallNonvirtualShortMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jshort      (*CallNonvirtualShortMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jint        (*CallNonvirtualIntMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jint        (*CallNonvirtualIntMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jint        (*CallNonvirtualIntMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jlong       (*CallNonvirtualLongMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    jlong       (*CallNonvirtualLongMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    jlong       (*CallNonvirtualLongMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jfloat      (*CallNonvirtualFloatMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...) __NDK_FPABI__;    jfloat      (*CallNonvirtualFloatMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list) __NDK_FPABI__;    jfloat      (*CallNonvirtualFloatMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*) __NDK_FPABI__;    jdouble     (*CallNonvirtualDoubleMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...) __NDK_FPABI__;    jdouble     (*CallNonvirtualDoubleMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list) __NDK_FPABI__;    jdouble     (*CallNonvirtualDoubleMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*) __NDK_FPABI__;    void        (*CallNonvirtualVoidMethod)(JNIEnv*, jobject, jclass,                        jmethodID, ...);    void        (*CallNonvirtualVoidMethodV)(JNIEnv*, jobject, jclass,                        jmethodID, va_list);    void        (*CallNonvirtualVoidMethodA)(JNIEnv*, jobject, jclass,                        jmethodID, jvalue*);    jfieldID    (*GetFieldID)(JNIEnv*, jclass, const char*, const char*);    jobject     (*GetObjectField)(JNIEnv*, jobject, jfieldID);    jboolean    (*GetBooleanField)(JNIEnv*, jobject, jfieldID);    jbyte       (*GetByteField)(JNIEnv*, jobject, jfieldID);    jchar       (*GetCharField)(JNIEnv*, jobject, jfieldID);    jshort      (*GetShortField)(JNIEnv*, jobject, jfieldID);    jint        (*GetIntField)(JNIEnv*, jobject, jfieldID);    jlong       (*GetLongField)(JNIEnv*, jobject, jfieldID);    jfloat      (*GetFloatField)(JNIEnv*, jobject, jfieldID) __NDK_FPABI__;    jdouble     (*GetDoubleField)(JNIEnv*, jobject, jfieldID) __NDK_FPABI__;    void        (*SetObjectField)(JNIEnv*, jobject, jfieldID, jobject);    void        (*SetBooleanField)(JNIEnv*, jobject, jfieldID, jboolean);    void        (*SetByteField)(JNIEnv*, jobject, jfieldID, jbyte);    void        (*SetCharField)(JNIEnv*, jobject, jfieldID, jchar);    void        (*SetShortField)(JNIEnv*, jobject, jfieldID, jshort);    void        (*SetIntField)(JNIEnv*, jobject, jfieldID, jint);    void        (*SetLongField)(JNIEnv*, jobject, jfieldID, jlong);    void        (*SetFloatField)(JNIEnv*, jobject, jfieldID, jfloat) __NDK_FPABI__;    void        (*SetDoubleField)(JNIEnv*, jobject, jfieldID, jdouble) __NDK_FPABI__;    jmethodID   (*GetStaticMethodID)(JNIEnv*, jclass, const char*, const char*);    jobject     (*CallStaticObjectMethod)(JNIEnv*, jclass, jmethodID, ...);    jobject     (*CallStaticObjectMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jobject     (*CallStaticObjectMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jboolean    (*CallStaticBooleanMethod)(JNIEnv*, jclass, jmethodID, ...);    jboolean    (*CallStaticBooleanMethodV)(JNIEnv*, jclass, jmethodID,                        va_list);    jboolean    (*CallStaticBooleanMethodA)(JNIEnv*, jclass, jmethodID,                        jvalue*);    jbyte       (*CallStaticByteMethod)(JNIEnv*, jclass, jmethodID, ...);    jbyte       (*CallStaticByteMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jbyte       (*CallStaticByteMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jchar       (*CallStaticCharMethod)(JNIEnv*, jclass, jmethodID, ...);    jchar       (*CallStaticCharMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jchar       (*CallStaticCharMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jshort      (*CallStaticShortMethod)(JNIEnv*, jclass, jmethodID, ...);    jshort      (*CallStaticShortMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jshort      (*CallStaticShortMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jint        (*CallStaticIntMethod)(JNIEnv*, jclass, jmethodID, ...);    jint        (*CallStaticIntMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jint        (*CallStaticIntMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jlong       (*CallStaticLongMethod)(JNIEnv*, jclass, jmethodID, ...);    jlong       (*CallStaticLongMethodV)(JNIEnv*, jclass, jmethodID, va_list);    jlong       (*CallStaticLongMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jfloat      (*CallStaticFloatMethod)(JNIEnv*, jclass, jmethodID, ...) __NDK_FPABI__;    jfloat      (*CallStaticFloatMethodV)(JNIEnv*, jclass, jmethodID, va_list) __NDK_FPABI__;    jfloat      (*CallStaticFloatMethodA)(JNIEnv*, jclass, jmethodID, jvalue*) __NDK_FPABI__;    jdouble     (*CallStaticDoubleMethod)(JNIEnv*, jclass, jmethodID, ...) __NDK_FPABI__;    jdouble     (*CallStaticDoubleMethodV)(JNIEnv*, jclass, jmethodID, va_list) __NDK_FPABI__;    jdouble     (*CallStaticDoubleMethodA)(JNIEnv*, jclass, jmethodID, jvalue*) __NDK_FPABI__;    void        (*CallStaticVoidMethod)(JNIEnv*, jclass, jmethodID, ...);    void        (*CallStaticVoidMethodV)(JNIEnv*, jclass, jmethodID, va_list);    void        (*CallStaticVoidMethodA)(JNIEnv*, jclass, jmethodID, jvalue*);    jfieldID    (*GetStaticFieldID)(JNIEnv*, jclass, const char*,                        const char*);    jobject     (*GetStaticObjectField)(JNIEnv*, jclass, jfieldID);    jboolean    (*GetStaticBooleanField)(JNIEnv*, jclass, jfieldID);    jbyte       (*GetStaticByteField)(JNIEnv*, jclass, jfieldID);    jchar       (*GetStaticCharField)(JNIEnv*, jclass, jfieldID);    jshort      (*GetStaticShortField)(JNIEnv*, jclass, jfieldID);    jint        (*GetStaticIntField)(JNIEnv*, jclass, jfieldID);    jlong       (*GetStaticLongField)(JNIEnv*, jclass, jfieldID);    jfloat      (*GetStaticFloatField)(JNIEnv*, jclass, jfieldID) __NDK_FPABI__;    jdouble     (*GetStaticDoubleField)(JNIEnv*, jclass, jfieldID) __NDK_FPABI__;    void        (*SetStaticObjectField)(JNIEnv*, jclass, jfieldID, jobject);    void        (*SetStaticBooleanField)(JNIEnv*, jclass, jfieldID, jboolean);    void        (*SetStaticByteField)(JNIEnv*, jclass, jfieldID, jbyte);    void        (*SetStaticCharField)(JNIEnv*, jclass, jfieldID, jchar);    void        (*SetStaticShortField)(JNIEnv*, jclass, jfieldID, jshort);    void        (*SetStaticIntField)(JNIEnv*, jclass, jfieldID, jint);    void        (*SetStaticLongField)(JNIEnv*, jclass, jfieldID, jlong);    void        (*SetStaticFloatField)(JNIEnv*, jclass, jfieldID, jfloat) __NDK_FPABI__;    void        (*SetStaticDoubleField)(JNIEnv*, jclass, jfieldID, jdouble) __NDK_FPABI__;    jstring     (*NewString)(JNIEnv*, const jchar*, jsize);    jsize       (*GetStringLength)(JNIEnv*, jstring);    const jchar* (*GetStringChars)(JNIEnv*, jstring, jboolean*);    void        (*ReleaseStringChars)(JNIEnv*, jstring, const jchar*);    jstring     (*NewStringUTF)(JNIEnv*, const char*);    jsize       (*GetStringUTFLength)(JNIEnv*, jstring);    /* JNI spec says this returns const jbyte*, but that's inconsistent */    const char* (*GetStringUTFChars)(JNIEnv*, jstring, jboolean*);    void        (*ReleaseStringUTFChars)(JNIEnv*, jstring, const char*);    jsize       (*GetArrayLength)(JNIEnv*, jarray);    jobjectArray (*NewObjectArray)(JNIEnv*, jsize, jclass, jobject);    jobject     (*GetObjectArrayElement)(JNIEnv*, jobjectArray, jsize);    void        (*SetObjectArrayElement)(JNIEnv*, jobjectArray, jsize, jobject);    jbooleanArray (*NewBooleanArray)(JNIEnv*, jsize);    jbyteArray    (*NewByteArray)(JNIEnv*, jsize);    jcharArray    (*NewCharArray)(JNIEnv*, jsize);    jshortArray   (*NewShortArray)(JNIEnv*, jsize);    jintArray     (*NewIntArray)(JNIEnv*, jsize);    jlongArray    (*NewLongArray)(JNIEnv*, jsize);    jfloatArray   (*NewFloatArray)(JNIEnv*, jsize);    jdoubleArray  (*NewDoubleArray)(JNIEnv*, jsize);    jboolean*   (*GetBooleanArrayElements)(JNIEnv*, jbooleanArray, jboolean*);    jbyte*      (*GetByteArrayElements)(JNIEnv*, jbyteArray, jboolean*);    jchar*      (*GetCharArrayElements)(JNIEnv*, jcharArray, jboolean*);    jshort*     (*GetShortArrayElements)(JNIEnv*, jshortArray, jboolean*);    jint*       (*GetIntArrayElements)(JNIEnv*, jintArray, jboolean*);    jlong*      (*GetLongArrayElements)(JNIEnv*, jlongArray, jboolean*);    jfloat*     (*GetFloatArrayElements)(JNIEnv*, jfloatArray, jboolean*);    jdouble*    (*GetDoubleArrayElements)(JNIEnv*, jdoubleArray, jboolean*);    void        (*ReleaseBooleanArrayElements)(JNIEnv*, jbooleanArray,                        jboolean*, jint);    void        (*ReleaseByteArrayElements)(JNIEnv*, jbyteArray,                        jbyte*, jint);    void        (*ReleaseCharArrayElements)(JNIEnv*, jcharArray,                        jchar*, jint);    void        (*ReleaseShortArrayElements)(JNIEnv*, jshortArray,                        jshort*, jint);    void        (*ReleaseIntArrayElements)(JNIEnv*, jintArray,                        jint*, jint);    void        (*ReleaseLongArrayElements)(JNIEnv*, jlongArray,                        jlong*, jint);    void        (*ReleaseFloatArrayElements)(JNIEnv*, jfloatArray,                        jfloat*, jint);    void        (*ReleaseDoubleArrayElements)(JNIEnv*, jdoubleArray,                        jdouble*, jint);    void        (*GetBooleanArrayRegion)(JNIEnv*, jbooleanArray,                        jsize, jsize, jboolean*);    void        (*GetByteArrayRegion)(JNIEnv*, jbyteArray,                        jsize, jsize, jbyte*);    void        (*GetCharArrayRegion)(JNIEnv*, jcharArray,                        jsize, jsize, jchar*);    void        (*GetShortArrayRegion)(JNIEnv*, jshortArray,                        jsize, jsize, jshort*);    void        (*GetIntArrayRegion)(JNIEnv*, jintArray,                        jsize, jsize, jint*);    void        (*GetLongArrayRegion)(JNIEnv*, jlongArray,                        jsize, jsize, jlong*);    void        (*GetFloatArrayRegion)(JNIEnv*, jfloatArray,                        jsize, jsize, jfloat*);    void        (*GetDoubleArrayRegion)(JNIEnv*, jdoubleArray,                        jsize, jsize, jdouble*);    /* spec shows these without const; some jni.h do, some don't */    void        (*SetBooleanArrayRegion)(JNIEnv*, jbooleanArray,                        jsize, jsize, const jboolean*);    void        (*SetByteArrayRegion)(JNIEnv*, jbyteArray,                        jsize, jsize, const jbyte*);    void        (*SetCharArrayRegion)(JNIEnv*, jcharArray,                        jsize, jsize, const jchar*);    void        (*SetShortArrayRegion)(JNIEnv*, jshortArray,                        jsize, jsize, const jshort*);    void        (*SetIntArrayRegion)(JNIEnv*, jintArray,                        jsize, jsize, const jint*);    void        (*SetLongArrayRegion)(JNIEnv*, jlongArray,                        jsize, jsize, const jlong*);    void        (*SetFloatArrayRegion)(JNIEnv*, jfloatArray,                        jsize, jsize, const jfloat*);    void        (*SetDoubleArrayRegion)(JNIEnv*, jdoubleArray,                        jsize, jsize, const jdouble*);    jint        (*RegisterNatives)(JNIEnv*, jclass, const JNINativeMethod*,                        jint);    jint        (*UnregisterNatives)(JNIEnv*, jclass);    jint        (*MonitorEnter)(JNIEnv*, jobject);    jint        (*MonitorExit)(JNIEnv*, jobject);    jint        (*GetJavaVM)(JNIEnv*, JavaVM**);    void        (*GetStringRegion)(JNIEnv*, jstring, jsize, jsize, jchar*);    void        (*GetStringUTFRegion)(JNIEnv*, jstring, jsize, jsize, char*);    void*       (*GetPrimitiveArrayCritical)(JNIEnv*, jarray, jboolean*);    void        (*ReleasePrimitiveArrayCritical)(JNIEnv*, jarray, void*, jint);    const jchar* (*GetStringCritical)(JNIEnv*, jstring, jboolean*);    void        (*ReleaseStringCritical)(JNIEnv*, jstring, const jchar*);    jweak       (*NewWeakGlobalRef)(JNIEnv*, jobject);    void        (*DeleteWeakGlobalRef)(JNIEnv*, jweak);    jboolean    (*ExceptionCheck)(JNIEnv*);    jobject     (*NewDirectByteBuffer)(JNIEnv*, void*, jlong);    void*       (*GetDirectBufferAddress)(JNIEnv*, jobject);    jlong       (*GetDirectBufferCapacity)(JNIEnv*, jobject);    /* added in JNI 1.6 */    jobjectRefType (*GetObjectRefType)(JNIEnv*, jobject);};/* * C++ object wrapper. * * This is usually overlaid on a C struct whose first element is a * JNINativeInterface*.  We rely somewhat on compiler behavior. */struct _JNIEnv {    /* do not rename this; it does not seem to be entirely opaque */    const struct JNINativeInterface* functions;#if defined(__cplusplus)    jint GetVersion()    { return functions->GetVersion(this); }    jclass DefineClass(const char *name, jobject loader, const jbyte* buf,        jsize bufLen)    { return functions->DefineClass(this, name, loader, buf, bufLen); }    jclass FindClass(const char* name)    { return functions->FindClass(this, name); }    jmethodID FromReflectedMethod(jobject method)    { return functions->FromReflectedMethod(this, method); }    jfieldID FromReflectedField(jobject field)    { return functions->FromReflectedField(this, field); }    jobject ToReflectedMethod(jclass cls, jmethodID methodID, jboolean isStatic)    { return functions->ToReflectedMethod(this, cls, methodID, isStatic); }    jclass GetSuperclass(jclass clazz)    { return functions->GetSuperclass(this, clazz); }    jboolean IsAssignableFrom(jclass clazz1, jclass clazz2)    { return functions->IsAssignableFrom(this, clazz1, clazz2); }    jobject ToReflectedField(jclass cls, jfieldID fieldID, jboolean isStatic)    { return functions->ToReflectedField(this, cls, fieldID, isStatic); }    jint Throw(jthrowable obj)    { return functions->Throw(this, obj); }    jint ThrowNew(jclass clazz, const char* message)    { return functions->ThrowNew(this, clazz, message); }    jthrowable ExceptionOccurred()    { return functions->ExceptionOccurred(this); }    void ExceptionDescribe()    { functions->ExceptionDescribe(this); }    void ExceptionClear()    { functions->ExceptionClear(this); }    void FatalError(const char* msg)    { functions->FatalError(this, msg); }    jint PushLocalFrame(jint capacity)    { return functions->PushLocalFrame(this, capacity); }    jobject PopLocalFrame(jobject result)    { return functions->PopLocalFrame(this, result); }    jobject NewGlobalRef(jobject obj)    { return functions->NewGlobalRef(this, obj); }    void DeleteGlobalRef(jobject globalRef)    { functions->DeleteGlobalRef(this, globalRef); }    void DeleteLocalRef(jobject localRef)    { functions->DeleteLocalRef(this, localRef); }    jboolean IsSameObject(jobject ref1, jobject ref2)    { return functions->IsSameObject(this, ref1, ref2); }    jobject NewLocalRef(jobject ref)    { return functions->NewLocalRef(this, ref); }    jint EnsureLocalCapacity(jint capacity)    { return functions->EnsureLocalCapacity(this, capacity); }    jobject AllocObject(jclass clazz)    { return functions->AllocObject(this, clazz); }    jobject NewObject(jclass clazz, jmethodID methodID, ...)    {        va_list args;        va_start(args, methodID);        jobject result = functions->NewObjectV(this, clazz, methodID, args);        va_end(args);        return result;    }    jobject NewObjectV(jclass clazz, jmethodID methodID, va_list args)    { return functions->NewObjectV(this, clazz, methodID, args); }    jobject NewObjectA(jclass clazz, jmethodID methodID, jvalue* args)    { return functions->NewObjectA(this, clazz, methodID, args); }    jclass GetObjectClass(jobject obj)    { return functions->GetObjectClass(this, obj); }    jboolean IsInstanceOf(jobject obj, jclass clazz)    { return functions->IsInstanceOf(this, obj, clazz); }    jmethodID GetMethodID(jclass clazz, const char* name, const char* sig)    { return functions->GetMethodID(this, clazz, name, sig); }#define CALL_TYPE_METHOD(_jtype, _jname)                                    \    __NDK_FPABI__                                                           \    _jtype Call##_jname##Method(jobject obj, jmethodID methodID, ...)       \    {                                                                       \        _jtype result;                                                      \        va_list args;                                                       \        va_start(args, methodID);                                           \        result = functions->Call##_jname##MethodV(this, obj, methodID,      \                    args);                                                  \        va_end(args);                                                       \        return result;                                                      \    }#define CALL_TYPE_METHODV(_jtype, _jname)                                   \    __NDK_FPABI__                                                           \    _jtype Call##_jname##MethodV(jobject obj, jmethodID methodID,           \        va_list args)                                                       \    { return functions->Call##_jname##MethodV(this, obj, methodID, args); }#define CALL_TYPE_METHODA(_jtype, _jname)                                   \    __NDK_FPABI__                                                           \    _jtype Call##_jname##MethodA(jobject obj, jmethodID methodID,           \        jvalue* args)                                                       \    { return functions->Call##_jname##MethodA(this, obj, methodID, args); }#define CALL_TYPE(_jtype, _jname)                                           \    CALL_TYPE_METHOD(_jtype, _jname)                                        \    CALL_TYPE_METHODV(_jtype, _jname)                                       \    CALL_TYPE_METHODA(_jtype, _jname)    CALL_TYPE(jobject, Object)    CALL_TYPE(jboolean, Boolean)    CALL_TYPE(jbyte, Byte)    CALL_TYPE(jchar, Char)    CALL_TYPE(jshort, Short)    CALL_TYPE(jint, Int)    CALL_TYPE(jlong, Long)    CALL_TYPE(jfloat, Float)    CALL_TYPE(jdouble, Double)    void CallVoidMethod(jobject obj, jmethodID methodID, ...)    {        va_list args;        va_start(args, methodID);        functions->CallVoidMethodV(this, obj, methodID, args);        va_end(args);    }    void CallVoidMethodV(jobject obj, jmethodID methodID, va_list args)    { functions->CallVoidMethodV(this, obj, methodID, args); }    void CallVoidMethodA(jobject obj, jmethodID methodID, jvalue* args)    { functions->CallVoidMethodA(this, obj, methodID, args); }#define CALL_NONVIRT_TYPE_METHOD(_jtype, _jname)                            \    __NDK_FPABI__                                                           \    _jtype CallNonvirtual##_jname##Method(jobject obj, jclass clazz,        \        jmethodID methodID, ...)                                            \    {                                                                       \        _jtype result;                                                      \        va_list args;                                                       \        va_start(args, methodID);                                           \        result = functions->CallNonvirtual##_jname##MethodV(this, obj,      \                    clazz, methodID, args);                                 \        va_end(args);                                                       \        return result;                                                      \    }#define CALL_NONVIRT_TYPE_METHODV(_jtype, _jname)                           \    __NDK_FPABI__                                                           \    _jtype CallNonvirtual##_jname##MethodV(jobject obj, jclass clazz,       \        jmethodID methodID, va_list args)                                   \    { return functions->CallNonvirtual##_jname##MethodV(this, obj, clazz,   \        methodID, args); }#define CALL_NONVIRT_TYPE_METHODA(_jtype, _jname)                           \    __NDK_FPABI__                                                           \    _jtype CallNonvirtual##_jname##MethodA(jobject obj, jclass clazz,       \        jmethodID methodID, jvalue* args)                                   \    { return functions->CallNonvirtual##_jname##MethodA(this, obj, clazz,   \        methodID, args); }#define CALL_NONVIRT_TYPE(_jtype, _jname)                                   \    CALL_NONVIRT_TYPE_METHOD(_jtype, _jname)                                \    CALL_NONVIRT_TYPE_METHODV(_jtype, _jname)                               \    CALL_NONVIRT_TYPE_METHODA(_jtype, _jname)    CALL_NONVIRT_TYPE(jobject, Object)    CALL_NONVIRT_TYPE(jboolean, Boolean)    CALL_NONVIRT_TYPE(jbyte, Byte)    CALL_NONVIRT_TYPE(jchar, Char)    CALL_NONVIRT_TYPE(jshort, Short)    CALL_NONVIRT_TYPE(jint, Int)    CALL_NONVIRT_TYPE(jlong, Long)    CALL_NONVIRT_TYPE(jfloat, Float)    CALL_NONVIRT_TYPE(jdouble, Double)    void CallNonvirtualVoidMethod(jobject obj, jclass clazz,        jmethodID methodID, ...)    {        va_list args;        va_start(args, methodID);        functions->CallNonvirtualVoidMethodV(this, obj, clazz, methodID, args);        va_end(args);    }    void CallNonvirtualVoidMethodV(jobject obj, jclass clazz,        jmethodID methodID, va_list args)    { functions->CallNonvirtualVoidMethodV(this, obj, clazz, methodID, args); }    void CallNonvirtualVoidMethodA(jobject obj, jclass clazz,        jmethodID methodID, jvalue* args)    { functions->CallNonvirtualVoidMethodA(this, obj, clazz, methodID, args); }    jfieldID GetFieldID(jclass clazz, const char* name, const char* sig)    { return functions->GetFieldID(this, clazz, name, sig); }    jobject GetObjectField(jobject obj, jfieldID fieldID)    { return functions->GetObjectField(this, obj, fieldID); }    jboolean GetBooleanField(jobject obj, jfieldID fieldID)    { return functions->GetBooleanField(this, obj, fieldID); }    jbyte GetByteField(jobject obj, jfieldID fieldID)    { return functions->GetByteField(this, obj, fieldID); }    jchar GetCharField(jobject obj, jfieldID fieldID)    { return functions->GetCharField(this, obj, fieldID); }    jshort GetShortField(jobject obj, jfieldID fieldID)    { return functions->GetShortField(this, obj, fieldID); }    jint GetIntField(jobject obj, jfieldID fieldID)    { return functions->GetIntField(this, obj, fieldID); }    jlong GetLongField(jobject obj, jfieldID fieldID)    { return functions->GetLongField(this, obj, fieldID); }    __NDK_FPABI__    jfloat GetFloatField(jobject obj, jfieldID fieldID)    { return functions->GetFloatField(this, obj, fieldID); }    __NDK_FPABI__    jdouble GetDoubleField(jobject obj, jfieldID fieldID)    { return functions->GetDoubleField(this, obj, fieldID); }    void SetObjectField(jobject obj, jfieldID fieldID, jobject value)    { functions->SetObjectField(this, obj, fieldID, value); }    void SetBooleanField(jobject obj, jfieldID fieldID, jboolean value)    { functions->SetBooleanField(this, obj, fieldID, value); }    void SetByteField(jobject obj, jfieldID fieldID, jbyte value)    { functions->SetByteField(this, obj, fieldID, value); }    void SetCharField(jobject obj, jfieldID fieldID, jchar value)    { functions->SetCharField(this, obj, fieldID, value); }    void SetShortField(jobject obj, jfieldID fieldID, jshort value)    { functions->SetShortField(this, obj, fieldID, value); }    void SetIntField(jobject obj, jfieldID fieldID, jint value)    { functions->SetIntField(this, obj, fieldID, value); }    void SetLongField(jobject obj, jfieldID fieldID, jlong value)    { functions->SetLongField(this, obj, fieldID, value); }    __NDK_FPABI__    void SetFloatField(jobject obj, jfieldID fieldID, jfloat value)    { functions->SetFloatField(this, obj, fieldID, value); }    __NDK_FPABI__    void SetDoubleField(jobject obj, jfieldID fieldID, jdouble value)    { functions->SetDoubleField(this, obj, fieldID, value); }    jmethodID GetStaticMethodID(jclass clazz, const char* name, const char* sig)    { return functions->GetStaticMethodID(this, clazz, name, sig); }#define CALL_STATIC_TYPE_METHOD(_jtype, _jname)                             \    __NDK_FPABI__                                                           \    _jtype CallStatic##_jname##Method(jclass clazz, jmethodID methodID,     \        ...)                                                                \    {                                                                       \        _jtype result;                                                      \        va_list args;                                                       \        va_start(args, methodID);                                           \        result = functions->CallStatic##_jname##MethodV(this, clazz,        \                    methodID, args);                                        \        va_end(args);                                                       \        return result;                                                      \    }#define CALL_STATIC_TYPE_METHODV(_jtype, _jname)                            \    __NDK_FPABI__                                                           \    _jtype CallStatic##_jname##MethodV(jclass clazz, jmethodID methodID,    \        va_list args)                                                       \    { return functions->CallStatic##_jname##MethodV(this, clazz, methodID,  \        args); }#define CALL_STATIC_TYPE_METHODA(_jtype, _jname)                            \    __NDK_FPABI__                                                           \    _jtype CallStatic##_jname##MethodA(jclass clazz, jmethodID methodID,    \        jvalue* args)                                                       \    { return functions->CallStatic##_jname##MethodA(this, clazz, methodID,  \        args); }#define CALL_STATIC_TYPE(_jtype, _jname)                                    \    CALL_STATIC_TYPE_METHOD(_jtype, _jname)                                 \    CALL_STATIC_TYPE_METHODV(_jtype, _jname)                                \    CALL_STATIC_TYPE_METHODA(_jtype, _jname)    CALL_STATIC_TYPE(jobject, Object)    CALL_STATIC_TYPE(jboolean, Boolean)    CALL_STATIC_TYPE(jbyte, Byte)    CALL_STATIC_TYPE(jchar, Char)    CALL_STATIC_TYPE(jshort, Short)    CALL_STATIC_TYPE(jint, Int)    CALL_STATIC_TYPE(jlong, Long)    CALL_STATIC_TYPE(jfloat, Float)    CALL_STATIC_TYPE(jdouble, Double)    void CallStaticVoidMethod(jclass clazz, jmethodID methodID, ...)    {        va_list args;        va_start(args, methodID);        functions->CallStaticVoidMethodV(this, clazz, methodID, args);        va_end(args);    }    void CallStaticVoidMethodV(jclass clazz, jmethodID methodID, va_list args)    { functions->CallStaticVoidMethodV(this, clazz, methodID, args); }    void CallStaticVoidMethodA(jclass clazz, jmethodID methodID, jvalue* args)    { functions->CallStaticVoidMethodA(this, clazz, methodID, args); }    jfieldID GetStaticFieldID(jclass clazz, const char* name, const char* sig)    { return functions->GetStaticFieldID(this, clazz, name, sig); }    jobject GetStaticObjectField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticObjectField(this, clazz, fieldID); }    jboolean GetStaticBooleanField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticBooleanField(this, clazz, fieldID); }    jbyte GetStaticByteField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticByteField(this, clazz, fieldID); }    jchar GetStaticCharField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticCharField(this, clazz, fieldID); }    jshort GetStaticShortField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticShortField(this, clazz, fieldID); }    jint GetStaticIntField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticIntField(this, clazz, fieldID); }    jlong GetStaticLongField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticLongField(this, clazz, fieldID); }    __NDK_FPABI__    jfloat GetStaticFloatField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticFloatField(this, clazz, fieldID); }    __NDK_FPABI__    jdouble GetStaticDoubleField(jclass clazz, jfieldID fieldID)    { return functions->GetStaticDoubleField(this, clazz, fieldID); }    void SetStaticObjectField(jclass clazz, jfieldID fieldID, jobject value)    { functions->SetStaticObjectField(this, clazz, fieldID, value); }    void SetStaticBooleanField(jclass clazz, jfieldID fieldID, jboolean value)    { functions->SetStaticBooleanField(this, clazz, fieldID, value); }    void SetStaticByteField(jclass clazz, jfieldID fieldID, jbyte value)    { functions->SetStaticByteField(this, clazz, fieldID, value); }    void SetStaticCharField(jclass clazz, jfieldID fieldID, jchar value)    { functions->SetStaticCharField(this, clazz, fieldID, value); }    void SetStaticShortField(jclass clazz, jfieldID fieldID, jshort value)    { functions->SetStaticShortField(this, clazz, fieldID, value); }    void SetStaticIntField(jclass clazz, jfieldID fieldID, jint value)    { functions->SetStaticIntField(this, clazz, fieldID, value); }    void SetStaticLongField(jclass clazz, jfieldID fieldID, jlong value)    { functions->SetStaticLongField(this, clazz, fieldID, value); }    __NDK_FPABI__    void SetStaticFloatField(jclass clazz, jfieldID fieldID, jfloat value)    { functions->SetStaticFloatField(this, clazz, fieldID, value); }    __NDK_FPABI__    void SetStaticDoubleField(jclass clazz, jfieldID fieldID, jdouble value)    { functions->SetStaticDoubleField(this, clazz, fieldID, value); }    jstring NewString(const jchar* unicodeChars, jsize len)    { return functions->NewString(this, unicodeChars, len); }    jsize GetStringLength(jstring string)    { return functions->GetStringLength(this, string); }    const jchar* GetStringChars(jstring string, jboolean* isCopy)    { return functions->GetStringChars(this, string, isCopy); }    void ReleaseStringChars(jstring string, const jchar* chars)    { functions->ReleaseStringChars(this, string, chars); }    jstring NewStringUTF(const char* bytes)    { return functions->NewStringUTF(this, bytes); }    jsize GetStringUTFLength(jstring string)    { return functions->GetStringUTFLength(this, string); }    const char* GetStringUTFChars(jstring string, jboolean* isCopy)    { return functions->GetStringUTFChars(this, string, isCopy); }    void ReleaseStringUTFChars(jstring string, const char* utf)    { functions->ReleaseStringUTFChars(this, string, utf); }    jsize GetArrayLength(jarray array)    { return functions->GetArrayLength(this, array); }    jobjectArray NewObjectArray(jsize length, jclass elementClass,        jobject initialElement)    { return functions->NewObjectArray(this, length, elementClass,        initialElement); }    jobject GetObjectArrayElement(jobjectArray array, jsize index)    { return functions->GetObjectArrayElement(this, array, index); }    void SetObjectArrayElement(jobjectArray array, jsize index, jobject value)    { functions->SetObjectArrayElement(this, array, index, value); }    jbooleanArray NewBooleanArray(jsize length)    { return functions->NewBooleanArray(this, length); }    jbyteArray NewByteArray(jsize length)    { return functions->NewByteArray(this, length); }    jcharArray NewCharArray(jsize length)    { return functions->NewCharArray(this, length); }    jshortArray NewShortArray(jsize length)    { return functions->NewShortArray(this, length); }    jintArray NewIntArray(jsize length)    { return functions->NewIntArray(this, length); }    jlongArray NewLongArray(jsize length)    { return functions->NewLongArray(this, length); }    jfloatArray NewFloatArray(jsize length)    { return functions->NewFloatArray(this, length); }    jdoubleArray NewDoubleArray(jsize length)    { return functions->NewDoubleArray(this, length); }    jboolean* GetBooleanArrayElements(jbooleanArray array, jboolean* isCopy)    { return functions->GetBooleanArrayElements(this, array, isCopy); }    jbyte* GetByteArrayElements(jbyteArray array, jboolean* isCopy)    { return functions->GetByteArrayElements(this, array, isCopy); }    jchar* GetCharArrayElements(jcharArray array, jboolean* isCopy)    { return functions->GetCharArrayElements(this, array, isCopy); }    jshort* GetShortArrayElements(jshortArray array, jboolean* isCopy)    { return functions->GetShortArrayElements(this, array, isCopy); }    jint* GetIntArrayElements(jintArray array, jboolean* isCopy)    { return functions->GetIntArrayElements(this, array, isCopy); }    jlong* GetLongArrayElements(jlongArray array, jboolean* isCopy)    { return functions->GetLongArrayElements(this, array, isCopy); }    jfloat* GetFloatArrayElements(jfloatArray array, jboolean* isCopy)    { return functions->GetFloatArrayElements(this, array, isCopy); }    jdouble* GetDoubleArrayElements(jdoubleArray array, jboolean* isCopy)    { return functions->GetDoubleArrayElements(this, array, isCopy); }    void ReleaseBooleanArrayElements(jbooleanArray array, jboolean* elems,        jint mode)    { functions->ReleaseBooleanArrayElements(this, array, elems, mode); }    void ReleaseByteArrayElements(jbyteArray array, jbyte* elems,        jint mode)    { functions->ReleaseByteArrayElements(this, array, elems, mode); }    void ReleaseCharArrayElements(jcharArray array, jchar* elems,        jint mode)    { functions->ReleaseCharArrayElements(this, array, elems, mode); }    void ReleaseShortArrayElements(jshortArray array, jshort* elems,        jint mode)    { functions->ReleaseShortArrayElements(this, array, elems, mode); }    void ReleaseIntArrayElements(jintArray array, jint* elems,        jint mode)    { functions->ReleaseIntArrayElements(this, array, elems, mode); }    void ReleaseLongArrayElements(jlongArray array, jlong* elems,        jint mode)    { functions->ReleaseLongArrayElements(this, array, elems, mode); }    void ReleaseFloatArrayElements(jfloatArray array, jfloat* elems,        jint mode)    { functions->ReleaseFloatArrayElements(this, array, elems, mode); }    void ReleaseDoubleArrayElements(jdoubleArray array, jdouble* elems,        jint mode)    { functions->ReleaseDoubleArrayElements(this, array, elems, mode); }    void GetBooleanArrayRegion(jbooleanArray array, jsize start, jsize len,        jboolean* buf)    { functions->GetBooleanArrayRegion(this, array, start, len, buf); }    void GetByteArrayRegion(jbyteArray array, jsize start, jsize len,        jbyte* buf)    { functions->GetByteArrayRegion(this, array, start, len, buf); }    void GetCharArrayRegion(jcharArray array, jsize start, jsize len,        jchar* buf)    { functions->GetCharArrayRegion(this, array, start, len, buf); }    void GetShortArrayRegion(jshortArray array, jsize start, jsize len,        jshort* buf)    { functions->GetShortArrayRegion(this, array, start, len, buf); }    void GetIntArrayRegion(jintArray array, jsize start, jsize len,        jint* buf)    { functions->GetIntArrayRegion(this, array, start, len, buf); }    void GetLongArrayRegion(jlongArray array, jsize start, jsize len,        jlong* buf)    { functions->GetLongArrayRegion(this, array, start, len, buf); }    void GetFloatArrayRegion(jfloatArray array, jsize start, jsize len,        jfloat* buf)    { functions->GetFloatArrayRegion(this, array, start, len, buf); }    void GetDoubleArrayRegion(jdoubleArray array, jsize start, jsize len,        jdouble* buf)    { functions->GetDoubleArrayRegion(this, array, start, len, buf); }    void SetBooleanArrayRegion(jbooleanArray array, jsize start, jsize len,        const jboolean* buf)    { functions->SetBooleanArrayRegion(this, array, start, len, buf); }    void SetByteArrayRegion(jbyteArray array, jsize start, jsize len,        const jbyte* buf)    { functions->SetByteArrayRegion(this, array, start, len, buf); }    void SetCharArrayRegion(jcharArray array, jsize start, jsize len,        const jchar* buf)    { functions->SetCharArrayRegion(this, array, start, len, buf); }    void SetShortArrayRegion(jshortArray array, jsize start, jsize len,        const jshort* buf)    { functions->SetShortArrayRegion(this, array, start, len, buf); }    void SetIntArrayRegion(jintArray array, jsize start, jsize len,        const jint* buf)    { functions->SetIntArrayRegion(this, array, start, len, buf); }    void SetLongArrayRegion(jlongArray array, jsize start, jsize len,        const jlong* buf)    { functions->SetLongArrayRegion(this, array, start, len, buf); }    void SetFloatArrayRegion(jfloatArray array, jsize start, jsize len,        const jfloat* buf)    { functions->SetFloatArrayRegion(this, array, start, len, buf); }    void SetDoubleArrayRegion(jdoubleArray array, jsize start, jsize len,        const jdouble* buf)    { functions->SetDoubleArrayRegion(this, array, start, len, buf); }    jint RegisterNatives(jclass clazz, const JNINativeMethod* methods,        jint nMethods)    { return functions->RegisterNatives(this, clazz, methods, nMethods); }    jint UnregisterNatives(jclass clazz)    { return functions->UnregisterNatives(this, clazz); }    jint MonitorEnter(jobject obj)    { return functions->MonitorEnter(this, obj); }    jint MonitorExit(jobject obj)    { return functions->MonitorExit(this, obj); }    jint GetJavaVM(JavaVM** vm)    { return functions->GetJavaVM(this, vm); }    void GetStringRegion(jstring str, jsize start, jsize len, jchar* buf)    { functions->GetStringRegion(this, str, start, len, buf); }    void GetStringUTFRegion(jstring str, jsize start, jsize len, char* buf)    { return functions->GetStringUTFRegion(this, str, start, len, buf); }    void* GetPrimitiveArrayCritical(jarray array, jboolean* isCopy)    { return functions->GetPrimitiveArrayCritical(this, array, isCopy); }    void ReleasePrimitiveArrayCritical(jarray array, void* carray, jint mode)    { functions->ReleasePrimitiveArrayCritical(this, array, carray, mode); }    const jchar* GetStringCritical(jstring string, jboolean* isCopy)    { return functions->GetStringCritical(this, string, isCopy); }    void ReleaseStringCritical(jstring string, const jchar* carray)    { functions->ReleaseStringCritical(this, string, carray); }    jweak NewWeakGlobalRef(jobject obj)    { return functions->NewWeakGlobalRef(this, obj); }    void DeleteWeakGlobalRef(jweak obj)    { functions->DeleteWeakGlobalRef(this, obj); }    jboolean ExceptionCheck()    { return functions->ExceptionCheck(this); }    jobject NewDirectByteBuffer(void* address, jlong capacity)    { return functions->NewDirectByteBuffer(this, address, capacity); }    void* GetDirectBufferAddress(jobject buf)    { return functions->GetDirectBufferAddress(this, buf); }    jlong GetDirectBufferCapacity(jobject buf)    { return functions->GetDirectBufferCapacity(this, buf); }    /* added in JNI 1.6 */    jobjectRefType GetObjectRefType(jobject obj)    { return functions->GetObjectRefType(this, obj); }#endif /*__cplusplus*/};/* * JNI invocation interface. */struct JNIInvokeInterface {    void*       reserved0;    void*       reserved1;    void*       reserved2;    jint        (*DestroyJavaVM)(JavaVM*);    jint        (*AttachCurrentThread)(JavaVM*, JNIEnv**, void*);    jint        (*DetachCurrentThread)(JavaVM*);    jint        (*GetEnv)(JavaVM*, void**, jint);    jint        (*AttachCurrentThreadAsDaemon)(JavaVM*, JNIEnv**, void*);};/* * C++ version. */struct _JavaVM {    const struct JNIInvokeInterface* functions;#if defined(__cplusplus)    jint DestroyJavaVM()    { return functions->DestroyJavaVM(this); }    jint AttachCurrentThread(JNIEnv** p_env, void* thr_args)    { return functions->AttachCurrentThread(this, p_env, thr_args); }    jint DetachCurrentThread()    { return functions->DetachCurrentThread(this); }    jint GetEnv(void** env, jint version)    { return functions->GetEnv(this, env, version); }    jint AttachCurrentThreadAsDaemon(JNIEnv** p_env, void* thr_args)    { return functions->AttachCurrentThreadAsDaemon(this, p_env, thr_args); }#endif /*__cplusplus*/};struct JavaVMAttachArgs {    jint        version;    /* must be >= JNI_VERSION_1_2 */    const char* name;       /* NULL or name of thread as modified UTF-8 str */    jobject     group;      /* global ref of a ThreadGroup object, or NULL */};typedef struct JavaVMAttachArgs JavaVMAttachArgs;/* * JNI 1.2+ initialization.  (As of 1.6, the pre-1.2 structures are no * longer supported.) */typedef struct JavaVMOption {    const char* optionString;    void*       extraInfo;} JavaVMOption;typedef struct JavaVMInitArgs {    jint        version;    /* use JNI_VERSION_1_2 or later */    jint        nOptions;    JavaVMOption* options;    jboolean    ignoreUnrecognized;} JavaVMInitArgs;#ifdef __cplusplusextern "C" {#endif/* * VM initialization functions. * * Note these are the only symbols exported for JNI by the VM. */#if 0  /* In practice, these are not exported by the NDK so don't declare them */jint JNI_GetDefaultJavaVMInitArgs(void*);jint JNI_CreateJavaVM(JavaVM**, JNIEnv**, void*);jint JNI_GetCreatedJavaVMs(JavaVM**, jsize, jsize*);#endif#define JNIIMPORT#define JNIEXPORT  __attribute__ ((visibility ("default")))#define JNICALL __NDK_FPABI__/* * Prototypes for functions exported by loadable shared libs.  These are * called by JNI, not provided by JNI. */JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved);JNIEXPORT void JNICALL JNI_OnUnload(JavaVM* vm, void* reserved);#ifdef __cplusplus}#endif/* * Manifest constants. */#define JNI_FALSE   0#define JNI_TRUE    1#define JNI_VERSION_1_1 0x00010001#define JNI_VERSION_1_2 0x00010002#define JNI_VERSION_1_4 0x00010004#define JNI_VERSION_1_6 0x00010006#define JNI_OK          (0)         /* no error */#define JNI_ERR         (-1)        /* generic error */#define JNI_EDETACHED   (-2)        /* thread detached from the VM */#define JNI_EVERSION    (-3)        /* JNI version error */#define JNI_COMMIT      1           /* copy content, do not free buffer */#define JNI_ABORT       2           /* free buffer w/o copying back */#endif  /* JNI_H_ */
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