vrust 0.0.1

VRust game engine
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#![allow(non_camel_case_types, non_snake_case)]

use std::os::raw::{c_char, c_int, c_longlong, c_short, c_uchar, c_ushort, c_void};
use std::mem::{transmute, zeroed};
use std::default::Default;

pub type jboolean = c_uchar;
pub type jbyte = c_char;
pub type jchar = c_ushort;
pub type jshort = c_short;
pub type jint = c_int;
pub type jlong = c_longlong;
pub type jfloat = f32;
pub type jdouble = f64;
pub type jsize = jint;
pub type jobject = *mut c_void;
pub type jclass = jobject;
pub type jstring = jobject;
pub type jarray = jobject;
pub type jobjectArray = jarray;
pub type jbooleanArray = jarray;
pub type jbyteArray = jarray;
pub type jcharArray = jarray;
pub type jshortArray = jarray;
pub type jintArray = jarray;
pub type jlongArray = jarray;
pub type jfloatArray = jarray;
pub type jdoubleArray = jarray;
pub type jthrowable = jobject;
pub type jweak = jobject;
pub type jfieldID = *mut c_void;
pub type jmethodID = *mut c_void;

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct jvalue {
    data: u64,
}

impl jvalue {
    pub unsafe fn z(&mut self) -> *mut jboolean {
        transmute(&mut self.data)
    }
    pub unsafe fn b(&mut self) -> *mut jbyte {
        transmute(&mut self.data)
    }
    pub unsafe fn c(&mut self) -> *mut jchar {
        transmute(&mut self.data)
    }
    pub unsafe fn s(&mut self) -> *mut jshort {
        transmute(&mut self.data)
    }
    pub unsafe fn i(&mut self) -> *mut jint {
        transmute(&mut self.data)
    }
    pub unsafe fn j(&mut self) -> *mut jlong {
        transmute(&mut self.data)
    }
    pub unsafe fn f(&mut self) -> *mut jfloat {
        transmute(&mut self.data)
    }
    pub unsafe fn d(&mut self) -> *mut jdouble {
        transmute(&mut self.data)
    }
    pub unsafe fn l(&mut self) -> *mut jobject {
        transmute(&mut self.data)
    }
}

impl Default for jvalue {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(u32)]
#[derive(Debug, Copy, Clone)]
pub enum jobjectRefType {
    JNIInvalidRefType = 0,
    JNILocalRefType = 1,
    JNIGlobalRefType = 2,
    JNIWeakGlobalRefType = 3,
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JNINativeMethod {
    pub name: *const c_char,
    pub signature: *const c_char,
    pub fnPtr: *mut c_void,
}

impl Default for JNINativeMethod {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

pub type C_JNIEnv = *const JNINativeInterface;
pub type JNIEnv = *const JNINativeInterface;
pub type JavaVM = *const JNIInvokeInterface;

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JNINativeInterface {
    pub reserved0: *mut c_void,
    pub reserved1: *mut c_void,
    pub reserved2: *mut c_void,
    pub reserved3: *mut c_void,
    pub GetVersion: *mut unsafe extern "C" fn(arg1: *mut JNIEnv) -> jint,
    pub DefineClass: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: *const c_char,
        arg3: jobject,
        arg4: *const jbyte,
        arg5: jsize,
    ) -> jclass,
    pub FindClass:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: *const c_char) -> jclass,
    pub FromReflectedMethod:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jmethodID,
    pub FromReflectedField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jfieldID,
    pub ToReflectedMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: jboolean,
    ) -> jobject,
    pub GetSuperclass:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass) -> jclass,
    pub IsAssignableFrom: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jclass)
        -> jboolean,
    pub ToReflectedField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
        arg4: jboolean,
    ) -> jobject,
    pub Throw: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jthrowable) -> jint,
    pub ThrowNew: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: *const c_char)
        -> jint,
    pub ExceptionOccurred: *mut unsafe extern "C" fn(arg1: *mut JNIEnv) -> jthrowable,
    pub ExceptionDescribe: *mut unsafe extern "C" fn(arg1: *mut JNIEnv),
    pub ExceptionClear: *mut unsafe extern "C" fn(arg1: *mut JNIEnv),
    pub FatalError: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: *const c_char),
    pub PushLocalFrame: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jint) -> jint,
    pub PopLocalFrame:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jobject,
    pub NewGlobalRef:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jobject,
    pub DeleteGlobalRef: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject),
    pub DeleteLocalRef: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject),
    pub IsSameObject: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jobject)
        -> jboolean,
    pub NewLocalRef:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jobject,
    pub EnsureLocalCapacity:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jint) -> jint,
    pub AllocObject:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass) -> jobject,
    pub NewObject: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jmethodID, ...)
        -> jobject,
    pub NewObjectV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jobject,
    pub NewObjectA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jobject,
    pub GetObjectClass:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jclass,
    pub IsInstanceOf: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jclass)
        -> jboolean,
    pub GetMethodID: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: *const c_char,
        arg4: *const c_char,
    ) -> jmethodID,
    pub CallObjectMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jobject,
    pub CallObjectMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jobject,
    pub CallObjectMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jobject,
    pub CallBooleanMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jboolean,
    pub CallBooleanMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jboolean,
    pub CallBooleanMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jboolean,
    pub CallByteMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jbyte,
    pub CallByteMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jbyte,
    pub CallByteMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jbyte,
    pub CallCharMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jchar,
    pub CallCharMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jchar,
    pub CallCharMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jchar,
    pub CallShortMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jshort,
    pub CallShortMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jshort,
    pub CallShortMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jshort,
    pub CallIntMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jint,
    pub CallIntMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jint,
    pub CallIntMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jint,
    pub CallLongMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jlong,
    pub CallLongMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jlong,
    pub CallLongMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jlong,
    pub CallFloatMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jfloat,
    pub CallFloatMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jfloat,
    pub CallFloatMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jfloat,
    pub CallDoubleMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        ...
    ) -> jdouble,
    pub CallDoubleMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jdouble,
    pub CallDoubleMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jdouble,
    pub CallVoidMethod:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jmethodID, ...),
    pub CallVoidMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut c_void,
    ),
    pub CallVoidMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ),
    pub CallNonvirtualObjectMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jobject,
    pub CallNonvirtualObjectMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jobject,
    pub CallNonvirtualObjectMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jobject,
    pub CallNonvirtualBooleanMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jboolean,
    pub CallNonvirtualBooleanMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jboolean,
    pub CallNonvirtualBooleanMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jboolean,
    pub CallNonvirtualByteMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jbyte,
    pub CallNonvirtualByteMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jbyte,
    pub CallNonvirtualByteMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jbyte,
    pub CallNonvirtualCharMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jchar,
    pub CallNonvirtualCharMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jchar,
    pub CallNonvirtualCharMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jchar,
    pub CallNonvirtualShortMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jshort,
    pub CallNonvirtualShortMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jshort,
    pub CallNonvirtualShortMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jshort,
    pub CallNonvirtualIntMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jint,
    pub CallNonvirtualIntMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jint,
    pub CallNonvirtualIntMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jint,
    pub CallNonvirtualLongMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jlong,
    pub CallNonvirtualLongMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jlong,
    pub CallNonvirtualLongMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jlong,
    pub CallNonvirtualFloatMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jfloat,
    pub CallNonvirtualFloatMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jfloat,
    pub CallNonvirtualFloatMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jfloat,
    pub CallNonvirtualDoubleMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ) -> jdouble,
    pub CallNonvirtualDoubleMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ) -> jdouble,
    pub CallNonvirtualDoubleMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ) -> jdouble,
    pub CallNonvirtualVoidMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        ...
    ),
    pub CallNonvirtualVoidMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut c_void,
    ),
    pub CallNonvirtualVoidMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jclass,
        arg4: jmethodID,
        arg5: *mut jvalue,
    ),
    pub GetFieldID: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: *const c_char,
        arg4: *const c_char,
    ) -> jfieldID,
    pub GetObjectField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jobject,
    pub GetBooleanField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobject,
        arg3: jfieldID,
    ) -> jboolean,
    pub GetByteField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jbyte,
    pub GetCharField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jchar,
    pub GetShortField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jshort,
    pub GetIntField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID) -> jint,
    pub GetLongField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jlong,
    pub GetFloatField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jfloat,
    pub GetDoubleField: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID)
        -> jdouble,
    pub SetObjectField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jobject),
    pub SetBooleanField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jboolean),
    pub SetByteField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jbyte),
    pub SetCharField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jchar),
    pub SetShortField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jshort),
    pub SetIntField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jint),
    pub SetLongField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jlong),
    pub SetFloatField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jfloat),
    pub SetDoubleField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject, arg3: jfieldID, arg4: jdouble),
    pub GetStaticMethodID: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: *const c_char,
        arg4: *const c_char,
    ) -> jmethodID,
    pub CallStaticObjectMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jobject,
    pub CallStaticObjectMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jobject,
    pub CallStaticObjectMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jobject,
    pub CallStaticBooleanMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jboolean,
    pub CallStaticBooleanMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jboolean,
    pub CallStaticBooleanMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jboolean,
    pub CallStaticByteMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jbyte,
    pub CallStaticByteMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jbyte,
    pub CallStaticByteMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jbyte,
    pub CallStaticCharMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jchar,
    pub CallStaticCharMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jchar,
    pub CallStaticCharMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jchar,
    pub CallStaticShortMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jshort,
    pub CallStaticShortMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jshort,
    pub CallStaticShortMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jshort,
    pub CallStaticIntMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jint,
    pub CallStaticIntMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jint,
    pub CallStaticIntMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jint,
    pub CallStaticLongMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jlong,
    pub CallStaticLongMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jlong,
    pub CallStaticLongMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jlong,
    pub CallStaticFloatMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jfloat,
    pub CallStaticFloatMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jfloat,
    pub CallStaticFloatMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jfloat,
    pub CallStaticDoubleMethod: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        ...
    ) -> jdouble,
    pub CallStaticDoubleMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ) -> jdouble,
    pub CallStaticDoubleMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ) -> jdouble,
    pub CallStaticVoidMethod:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jmethodID, ...),
    pub CallStaticVoidMethodV: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut c_void,
    ),
    pub CallStaticVoidMethodA: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jmethodID,
        arg4: *mut jvalue,
    ),
    pub GetStaticFieldID: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: *const c_char,
        arg4: *const c_char,
    ) -> jfieldID,
    pub GetStaticObjectField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
    ) -> jobject,
    pub GetStaticBooleanField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
    ) -> jboolean,
    pub GetStaticByteField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID) -> jbyte,
    pub GetStaticCharField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID) -> jchar,
    pub GetStaticShortField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
    ) -> jshort,
    pub GetStaticIntField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID) -> jint,
    pub GetStaticLongField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID) -> jlong,
    pub GetStaticFloatField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
    ) -> jfloat,
    pub GetStaticDoubleField: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: jfieldID,
    ) -> jdouble,
    pub SetStaticObjectField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jobject),
    pub SetStaticBooleanField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jboolean),
    pub SetStaticByteField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jbyte),
    pub SetStaticCharField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jchar),
    pub SetStaticShortField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jshort),
    pub SetStaticIntField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jint),
    pub SetStaticLongField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jlong),
    pub SetStaticFloatField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jfloat),
    pub SetStaticDoubleField:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass, arg3: jfieldID, arg4: jdouble),
    pub NewString: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: *const jchar, arg3: jsize)
        -> jstring,
    pub GetStringLength:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jstring) -> jsize,
    pub GetStringChars: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jstring,
        arg3: *mut jboolean,
    ) -> *const jchar,
    pub ReleaseStringChars:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jstring, arg3: *const jchar),
    pub NewStringUTF:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: *const c_char) -> jstring,
    pub GetStringUTFLength:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jstring) -> jsize,
    pub GetStringUTFChars: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jstring,
        arg3: *mut jboolean,
    ) -> *const c_char,
    pub ReleaseStringUTFChars:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jstring, arg3: *const c_char),
    pub GetArrayLength:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jarray) -> jsize,
    pub NewObjectArray: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jsize,
        arg3: jclass,
        arg4: jobject,
    ) -> jobjectArray,
    pub GetObjectArrayElement: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jobjectArray,
        arg3: jsize,
    ) -> jobject,
    pub SetObjectArrayElement:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobjectArray, arg3: jsize, arg4: jobject),
    pub NewBooleanArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jbooleanArray,
    pub NewByteArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jbyteArray,
    pub NewCharArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jcharArray,
    pub NewShortArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jshortArray,
    pub NewIntArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jintArray,
    pub NewLongArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jlongArray,
    pub NewFloatArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jfloatArray,
    pub NewDoubleArray:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jsize) -> jdoubleArray,
    pub GetBooleanArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbooleanArray,
        arg3: *mut jboolean,
    ) -> *mut jboolean,
    pub GetByteArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbyteArray,
        arg3: *mut jboolean,
    ) -> *mut jbyte,
    pub GetCharArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jcharArray,
        arg3: *mut jboolean,
    ) -> *mut jchar,
    pub GetShortArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jshortArray,
        arg3: *mut jboolean,
    ) -> *mut jshort,
    pub GetIntArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jintArray,
        arg3: *mut jboolean,
    ) -> *mut jint,
    pub GetLongArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jlongArray,
        arg3: *mut jboolean,
    ) -> *mut jlong,
    pub GetFloatArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jfloatArray,
        arg3: *mut jboolean,
    ) -> *mut jfloat,
    pub GetDoubleArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jdoubleArray,
        arg3: *mut jboolean,
    ) -> *mut jdouble,
    pub ReleaseBooleanArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbooleanArray,
        arg3: *mut jboolean,
        arg4: jint,
    ),
    pub ReleaseByteArrayElements:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jbyteArray, arg3: *mut jbyte, arg4: jint),
    pub ReleaseCharArrayElements:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jcharArray, arg3: *mut jchar, arg4: jint),
    pub ReleaseShortArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jshortArray,
        arg3: *mut jshort,
        arg4: jint,
    ),
    pub ReleaseIntArrayElements:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jintArray, arg3: *mut jint, arg4: jint),
    pub ReleaseLongArrayElements:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jlongArray, arg3: *mut jlong, arg4: jint),
    pub ReleaseFloatArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jfloatArray,
        arg3: *mut jfloat,
        arg4: jint,
    ),
    pub ReleaseDoubleArrayElements: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jdoubleArray,
        arg3: *mut jdouble,
        arg4: jint,
    ),
    pub GetBooleanArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbooleanArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jboolean,
    ),
    pub GetByteArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbyteArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jbyte,
    ),
    pub GetCharArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jcharArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jchar,
    ),
    pub GetShortArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jshortArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jshort,
    ),
    pub GetIntArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jintArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jint,
    ),
    pub GetLongArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jlongArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jlong,
    ),
    pub GetFloatArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jfloatArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jfloat,
    ),
    pub GetDoubleArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jdoubleArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jdouble,
    ),
    pub SetBooleanArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbooleanArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jboolean,
    ),
    pub SetByteArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jbyteArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jbyte,
    ),
    pub SetCharArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jcharArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jchar,
    ),
    pub SetShortArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jshortArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jshort,
    ),
    pub SetIntArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jintArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jint,
    ),
    pub SetLongArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jlongArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jlong,
    ),
    pub SetFloatArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jfloatArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jfloat,
    ),
    pub SetDoubleArrayRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jdoubleArray,
        arg3: jsize,
        arg4: jsize,
        arg5: *const jdouble,
    ),
    pub RegisterNatives: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jclass,
        arg3: *const JNINativeMethod,
        arg4: jint,
    ) -> jint,
    pub UnregisterNatives:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jclass) -> jint,
    pub MonitorEnter: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jint,
    pub MonitorExit: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jint,
    pub GetJavaVM:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: *mut *mut JavaVM) -> jint,
    pub GetStringRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jstring,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut jchar,
    ),
    pub GetStringUTFRegion: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jstring,
        arg3: jsize,
        arg4: jsize,
        arg5: *mut c_char,
    ),
    pub GetPrimitiveArrayCritical: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jarray,
        arg3: *mut jboolean,
    ) -> *mut c_void,
    pub ReleasePrimitiveArrayCritical:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jarray, arg3: *mut c_void, arg4: jint),
    pub GetStringCritical: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: jstring,
        arg3: *mut jboolean,
    ) -> *const jchar,
    pub ReleaseStringCritical:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jstring, arg3: *const jchar),
    pub NewWeakGlobalRef:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jweak,
    pub DeleteWeakGlobalRef: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jweak),
    pub ExceptionCheck: *mut unsafe extern "C" fn(arg1: *mut JNIEnv) -> jboolean,
    pub NewDirectByteBuffer: *mut unsafe extern "C" fn(
        arg1: *mut JNIEnv,
        arg2: *mut c_void,
        arg3: jlong,
    ) -> jobject,
    pub GetDirectBufferAddress:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> *mut c_void,
    pub GetDirectBufferCapacity:
        *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject) -> jlong,
    pub GetObjectRefType: *mut unsafe extern "C" fn(arg1: *mut JNIEnv, arg2: jobject)
        -> jobjectRefType,
}

impl Default for JNINativeInterface {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct _JNIEnv {
    pub functions: *const JNINativeInterface,
}

impl Default for _JNIEnv {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JNIInvokeInterface {
    pub reserved0: *mut c_void,
    pub reserved1: *mut c_void,
    pub reserved2: *mut c_void,
    pub DestroyJavaVM: *mut unsafe extern "C" fn(arg1: *mut JavaVM) -> jint,
    pub AttachCurrentThread: *mut unsafe extern "C" fn(
        arg1: *mut JavaVM,
        arg2: *mut *mut JNIEnv,
        arg3: *mut c_void,
    ) -> jint,
    pub DetachCurrentThread: *mut unsafe extern "C" fn(arg1: *mut JavaVM) -> jint,
    pub GetEnv: *mut unsafe extern "C" fn(arg1: *mut JavaVM, arg2: *mut *mut c_void, arg3: jint)
        -> jint,
    pub AttachCurrentThreadAsDaemon: *mut unsafe extern "C" fn(
        arg1: *mut JavaVM,
        arg2: *mut *mut JNIEnv,
        arg3: *mut c_void,
    ) -> jint,
}

impl Default for JNIInvokeInterface {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct _JavaVM {
    pub functions: *const JNIInvokeInterface,
}

impl Default for _JavaVM {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JavaVMAttachArgs {
    pub version: jint,
    pub name: *const c_char,
    pub group: jobject,
}

impl Default for JavaVMAttachArgs {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JavaVMOption {
    pub optionString: *const c_char,
    pub extraInfo: *mut c_void,
}

impl Default for JavaVMOption {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub struct JavaVMInitArgs {
    pub version: jint,
    pub nOptions: jint,
    pub options: *mut JavaVMOption,
    pub ignoreUnrecognized: jboolean,
}

impl Default for JavaVMInitArgs {
    fn default() -> Self {
        unsafe { zeroed() }
    }
}

const JNI_VERSION_1_6: jint = 0x00010006;

#[no_mangle]
pub unsafe extern "C" fn JNI_OnLoad(vm: *const JavaVM, reserved: *const c_void) -> jint {
    logi!("Started with vm: {:?} and reserved: {:?}!", vm, reserved);
    return JNI_VERSION_1_6;
}

#[no_mangle]
pub unsafe extern "C" fn JNI_OnUnload(vm: *const JavaVM, reserved: *const c_void) {
    logi!("Ended with vm: {:?} and reserved: {:?}!", vm, reserved);
}