/*
* 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 LIBNATIVEHELPER_INCLUDE_JNI_JNI_H_
#define LIBNATIVEHELPER_INCLUDE_JNI_JNI_H_
//#include <stdarg.h>
//#include <stdint.h>
/* Primitive types that match up with Java equivalents. */
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 */
/* "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;
#else
typedef 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, const 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, const jvalue*);
jboolean (*CallBooleanMethod)(JNIEnv*, jobject, jmethodID, ...);
jboolean (*CallBooleanMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jboolean (*CallBooleanMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jbyte (*CallByteMethod)(JNIEnv*, jobject, jmethodID, ...);
jbyte (*CallByteMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jbyte (*CallByteMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jchar (*CallCharMethod)(JNIEnv*, jobject, jmethodID, ...);
jchar (*CallCharMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jchar (*CallCharMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jshort (*CallShortMethod)(JNIEnv*, jobject, jmethodID, ...);
jshort (*CallShortMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jshort (*CallShortMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jint (*CallIntMethod)(JNIEnv*, jobject, jmethodID, ...);
jint (*CallIntMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jint (*CallIntMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jlong (*CallLongMethod)(JNIEnv*, jobject, jmethodID, ...);
jlong (*CallLongMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jlong (*CallLongMethodA)(JNIEnv*, jobject, jmethodID, const jvalue*);
jfloat (*CallFloatMethod)(JNIEnv*, jobject, jmethodID, ...);
jfloat (*CallFloatMethodV)(JNIEnv*, jobject, jmethodID, va_list);
jfloat (*CallFloatMethodA)(JNIEnv*, jobject, jmethodID, co
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