Application: gvSIG desktop

/*

 * @(#)jawt.h	1.9 03/01/23

 *

 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.

 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

 */

#ifndef _JAVASOFT_JAWT_H_

#define _JAVASOFT_JAWT_H_

#include "jni.h"

#ifdef __cplusplus

extern "C" {

#endif

/*

 * AWT native interface (new in JDK 1.3)

 *

 * The AWT native interface allows a native C or C++ application a means

 * by which to access native structures in AWT.  This is to facilitate moving

 * legacy C and C++ applications to Java and to target the needs of the

 * community who, at present, wish to do their own native rendering to canvases

 * for performance reasons.  Standard extensions such as Java3D also require a

 * means to access the underlying native data structures of AWT.

 *

 * There may be future extensions to this API depending on demand.

 *

 * A VM does not have to implement this API in order to pass the JCK.

 * It is recommended, however, that this API is implemented on VMs that support

 * standard extensions, such as Java3D.

 *

 * Since this is a native API, any program which uses it cannot be considered

 * 100% pure java.

 */

/*

 * AWT Native Drawing Surface (JAWT_DrawingSurface).

 *

 * For each platform, there is a native drawing surface structure.  This

 * platform-specific structure can be found in jawt_md.h.  It is recommended

 * that additional platforms follow the same model.  It is also recommended

 * that VMs on Win32 and Solaris support the existing structures in jawt_md.h.

 *

 *******************

 * EXAMPLE OF USAGE:

 *******************

 *

 * In Win32, a programmer wishes to access the HWND of a canvas to perform

 * native rendering into it.  The programmer has declared the paint() method

 * for their canvas subclass to be native:

 *

 *

 * MyCanvas.java:

 *

 * import java.awt.*;

 *

 * public class MyCanvas extends Canvas {

 *

 *     static {

 *         System.loadLibrary("mylib");

 *     }

 *

 *     public native void paint(Graphics g);

 * }

 *

 *

 * myfile.c:

 *

 * #include "jawt_md.h"

 * #include <assert.h>

 *

 * JNIEXPORT void JNICALL

 * Java_MyCanvas_paint(JNIEnv* env, jobject canvas, jobject graphics)

 * {

 *     JAWT awt;

 *     JAWT_DrawingSurface* ds;

 *     JAWT_DrawingSurfaceInfo* dsi;

 *     JAWT_Win32DrawingSurfaceInfo* dsi_win;

 *     jboolean result;

 *     jint lock;

 *

 *     // Get the AWT

 *     awt.version = JAWT_VERSION_1_3;

 *     result = JAWT_GetAWT(env, &awt);

 *     assert(result != JNI_FALSE);

 *

 *     // Get the drawing surface

 *     ds = awt.GetDrawingSurface(env, canvas);

 *     assert(ds != NULL);

 *

 *     // Lock the drawing surface

 *     lock = ds->Lock(ds);

 *     assert((lock & JAWT_LOCK_ERROR) == 0);

 *

 *     // Get the drawing surface info

 *     dsi = ds->GetDrawingSurfaceInfo(ds);

 *

 *     // Get the platform-specific drawing info

 *     dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo;

 *

 *     //////////////////////////////

 *     // !!! DO PAINTING HERE !!! //

 *     //////////////////////////////

 *

 *     // Free the drawing surface info

 *     ds->FreeDrawingSurfaceInfo(dsi);

 *

 *     // Unlock the drawing surface

 *     ds->Unlock(ds);

 *

 *     // Free the drawing surface

 *     awt.FreeDrawingSurface(ds);

 * }

 *

 */

/*

 * JAWT_Rectangle

 * Structure for a native rectangle.

 */

typedef struct jawt_Rectangle {

    jint x;

    jint y;

    jint width;

    jint height;

} JAWT_Rectangle;

struct jawt_DrawingSurface;

/*

 * JAWT_DrawingSurfaceInfo

 * Structure for containing the underlying drawing information of a component.

 */

typedef struct jawt_DrawingSurfaceInfo {

    /*

     * Pointer to the platform-specific information.  This can be safely

     * cast to a JAWT_Win32DrawingSurfaceInfo on Windows or a

     * JAWT_X11DrawingSurfaceInfo on Solaris.  See jawt_md.h for details.

     */

    void* platformInfo;

    /* Cached pointer to the underlying drawing surface */

    struct jawt_DrawingSurface* ds;

    /* Bounding rectangle of the drawing surface */

    JAWT_Rectangle bounds;

    /* Number of rectangles in the clip */

    jint clipSize;

    /* Clip rectangle array */

    JAWT_Rectangle* clip;

} JAWT_DrawingSurfaceInfo;

#define JAWT_LOCK_ERROR                 0x00000001

#define JAWT_LOCK_CLIP_CHANGED          0x00000002

#define JAWT_LOCK_BOUNDS_CHANGED        0x00000004

#define JAWT_LOCK_SURFACE_CHANGED       0x00000008

/*

 * JAWT_DrawingSurface

 * Structure for containing the underlying drawing information of a component.

 * All operations on a JAWT_DrawingSurface MUST be performed from the same

 * thread as the call to GetDrawingSurface.

 */

typedef struct jawt_DrawingSurface {

    /*

     * Cached reference to the Java environment of the calling thread.

     * If Lock(), Unlock(), GetDrawingSurfaceInfo() or

     * FreeDrawingSurfaceInfo() are called from a different thread,

     * this data member should be set before calling those functions.

     */

    JNIEnv* env;

    /* Cached reference to the target object */

    jobject target;

    /*

     * Lock the surface of the target component for native rendering.

     * When finished drawing, the surface must be unlocked with

     * Unlock().  This function returns a bitmask with one or more of the

     * following values:

     *

     * JAWT_LOCK_ERROR - When an error has occurred and the surface could not

     * be locked.

     *

     * JAWT_LOCK_CLIP_CHANGED - When the clip region has changed.

     *

     * JAWT_LOCK_BOUNDS_CHANGED - When the bounds of the surface have changed.

     *

     * JAWT_LOCK_SURFACE_CHANGED - When the surface itself has changed

     */

    jint (JNICALL *Lock)

        (struct jawt_DrawingSurface* ds);

    /*

     * Get the drawing surface info.

     * The value returned may be cached, but the values may change if

     * additional calls to Lock() or Unlock() are made.

     * Lock() must be called before this can return a valid value.

     * Returns NULL if an error has occurred.

     * When finished with the returned value, FreeDrawingSurfaceInfo must be

     * called.

     */

    JAWT_DrawingSurfaceInfo* (JNICALL *GetDrawingSurfaceInfo)

        (struct jawt_DrawingSurface* ds);

    /*

     * Free the drawing surface info.

     */

    void (JNICALL *FreeDrawingSurfaceInfo)

        (JAWT_DrawingSurfaceInfo* dsi);

    /* 

     * Unlock the drawing surface of the target component for native rendering.

     */

    void (JNICALL *Unlock)

        (struct jawt_DrawingSurface* ds);

} JAWT_DrawingSurface;

/*

 * JAWT

 * Structure for containing native AWT functions.

 */

typedef struct jawt {

    /*

     * Version of this structure.  This must always be set before

     * calling JAWT_GetAWT()

     */

    jint version;

    /*

     * Return a drawing surface from a target jobject.  This value

     * may be cached.

     * Returns NULL if an error has occurred.

     * Target must be a java.awt.Component (should be a Canvas

     * or Window for native rendering).

     * FreeDrawingSurface() must be called when finished with the

     * returned JAWT_DrawingSurface.

     */

    JAWT_DrawingSurface* (JNICALL *GetDrawingSurface)

        (JNIEnv* env, jobject target);

    /*

     * Free the drawing surface allocated in GetDrawingSurface.

     */

    void (JNICALL *FreeDrawingSurface)

        (JAWT_DrawingSurface* ds);

    /*

     * Since 1.4

     * Locks the entire AWT for synchronization purposes

     */

    void (JNICALL *Lock)(JNIEnv* env);

    /*

     * Since 1.4

     * Unlocks the entire AWT for synchronization purposes

     */

    void (JNICALL *Unlock)(JNIEnv* env);

    /*

     * Since 1.4

     * Returns a reference to a java.awt.Component from a native

     * platform handle.  On Windows, this corresponds to an HWND;

     * on Solaris and Linux, this is a Drawable.  For other platforms,

     * see the appropriate machine-dependent header file for a description.

     * The reference returned by this function is a local

     * reference that is only valid in this environment.

     * This function returns a NULL reference if no component could be

     * found with matching platform information.

     */

    jobject (JNICALL *GetComponent)(JNIEnv* env, void* platformInfo);

} JAWT;

/*

 * Get the AWT native structure.  This function returns JNI_FALSE if

 * an error occurs.

 */

_JNI_IMPORT_OR_EXPORT_

jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt);

#define JAWT_VERSION_1_3 0x00010003

#define JAWT_VERSION_1_4 0x00010004

#ifdef __cplusplus

} /* extern "C" */

#endif

#endif /* !_JAVASOFT_JAWT_H_ */

/*

 * @(#)jni.h	1.55 03/01/23

 *

 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.

 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

 */

/*

 * We used part of Netscape's Java Runtime Interface (JRI) as the starting

 * point of our design and implementation.

 */

/******************************************************************************

 * Java Runtime Interface

 * Copyright (c) 1996 Netscape Communications Corporation. All rights reserved.

 *****************************************************************************/

#ifndef _JAVASOFT_JNI_H_

#define _JAVASOFT_JNI_H_

#include <stdio.h>

#include <stdarg.h>

/* jni_md.h contains the machine-dependent typedefs for jbyte, jint

   and jlong */

#include "jni_md.h"

#ifdef __cplusplus

extern "C" {

#endif

/*

 * JNI Types

 */

#ifndef JNI_TYPES_ALREADY_DEFINED_IN_JNI_MD_H

typedef unsigned char	jboolean;

typedef unsigned short	jchar;

typedef short		jshort;

typedef float		jfloat;

typedef double		jdouble;

typedef jint            jsize;

#ifdef __cplusplus

class _jobject {};

class _jclass : public _jobject {};

class _jthrowable : public _jobject {};

class _jstring : public _jobject {};

class _jarray : public _jobject {};

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 _jobjectArray : public _jarray {};

typedef _jobject *jobject;

typedef _jclass *jclass;

typedef _jthrowable *jthrowable;

typedef _jstring *jstring;

typedef _jarray *jarray;

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 _jobjectArray *jobjectArray;

#else

struct _jobject;

typedef struct _jobject *jobject;

typedef jobject jclass;

typedef jobject jthrowable;

typedef jobject jstring;

typedef jobject jarray;

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 jarray jobjectArray;

#endif

typedef jobject jweak;

typedef union jvalue {

    jboolean z;

    jbyte    b;

    jchar    c;

    jshort   s;

    jint     i;

    jlong    j;

    jfloat   f;

    jdouble  d;

    jobject  l;

} jvalue;

struct _jfieldID;

typedef struct _jfieldID *jfieldID;

struct _jmethodID;

typedef struct _jmethodID *jmethodID;

#endif /* JNI_TYPES_ALREADY_DEFINED_IN_JNI_MD_H */

/*

 * jboolean constants

 */

#define JNI_FALSE 0

#define JNI_TRUE 1

/*

 * possible return values for JNI functions.

 */

#define JNI_OK           0                 /* success */

#define JNI_ERR          (-1)              /* unknown error */

#define JNI_EDETACHED    (-2)              /* thread detached from the VM */

#define JNI_EVERSION     (-3)              /* JNI version error */

#define JNI_ENOMEM       (-4)              /* not enough memory */

#define JNI_EEXIST       (-5)              /* VM already created */

#define JNI_EINVAL       (-6)              /* invalid arguments */

/*

 * used in ReleaseScalarArrayElements

 */

#define JNI_COMMIT 1

#define JNI_ABORT 2

/*

 * used in RegisterNatives to describe native method name, signature,

 * and function pointer.

 */

typedef struct {

    char *name;

    char *signature;

    void *fnPtr;

} JNINativeMethod;

/*

 * JNI Native Method Interface.

 */

struct JNINativeInterface_;

struct JNIEnv_;

#ifdef __cplusplus

typedef JNIEnv_ JNIEnv;

#else

typedef const struct JNINativeInterface_ *JNIEnv;

#endif

/*

 * JNI Invocation Interface.

 */

struct JNIInvokeInterface_;

struct JavaVM_;

#ifdef __cplusplus

typedef JavaVM_ JavaVM;

#else

typedef const struct JNIInvokeInterface_ *JavaVM;

#endif

struct JNINativeInterface_ {

    void *reserved0;

    void *reserved1;

    void *reserved2;

    void *reserved3;

    jint (JNICALL *GetVersion)(JNIEnv *env);

    jclass (JNICALL *DefineClass)

      (JNIEnv *env, const char *name, jobject loader, const jbyte *buf,

       jsize len);

    jclass (JNICALL *FindClass)

      (JNIEnv *env, const char *name);

    jmethodID (JNICALL *FromReflectedMethod)

      (JNIEnv *env, jobject method);

    jfieldID (JNICALL *FromReflectedField)

      (JNIEnv *env, jobject field);

    jobject (JNICALL *ToReflectedMethod)

      (JNIEnv *env, jclass cls, jmethodID methodID, jboolean isStatic);

    jclass (JNICALL *GetSuperclass)

      (JNIEnv *env, jclass sub);

    jboolean (JNICALL *IsAssignableFrom)

      (JNIEnv *env, jclass sub, jclass sup);

    jobject (JNICALL *ToReflectedField)

      (JNIEnv *env, jclass cls, jfieldID fieldID, jboolean isStatic);

    jint (JNICALL *Throw)

      (JNIEnv *env, jthrowable obj);

    jint (JNICALL *ThrowNew)

      (JNIEnv *env, jclass clazz, const char *msg);

    jthrowable (JNICALL *ExceptionOccurred)

      (JNIEnv *env);

    void (JNICALL *ExceptionDescribe)

      (JNIEnv *env);

    void (JNICALL *ExceptionClear)

      (JNIEnv *env);

    void (JNICALL *FatalError)

      (JNIEnv *env, const char *msg);

    jint (JNICALL *PushLocalFrame)

      (JNIEnv *env, jint capacity);

    jobject (JNICALL *PopLocalFrame)

      (JNIEnv *env, jobject result);

    jobject (JNICALL *NewGlobalRef)

      (JNIEnv *env, jobject lobj);

    void (JNICALL *DeleteGlobalRef)

      (JNIEnv *env, jobject gref);

    void (JNICALL *DeleteLocalRef)

      (JNIEnv *env, jobject obj);

    jboolean (JNICALL *IsSameObject)

      (JNIEnv *env, jobject obj1, jobject obj2);

    jobject (JNICALL *NewLocalRef)

      (JNIEnv *env, jobject ref);

    jint (JNICALL *EnsureLocalCapacity)

      (JNIEnv *env, jint capacity);

    jobject (JNICALL *AllocObject)

      (JNIEnv *env, jclass clazz);

    jobject (JNICALL *NewObject)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jobject (JNICALL *NewObjectV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jobject (JNICALL *NewObjectA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jclass (JNICALL *GetObjectClass)

      (JNIEnv *env, jobject obj);

    jboolean (JNICALL *IsInstanceOf)

      (JNIEnv *env, jobject obj, jclass clazz);

    jmethodID (JNICALL *GetMethodID)

      (JNIEnv *env, jclass clazz, const char *name, const char *sig);

    jobject (JNICALL *CallObjectMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jobject (JNICALL *CallObjectMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jobject (JNICALL *CallObjectMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue * args);

    jboolean (JNICALL *CallBooleanMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jboolean (JNICALL *CallBooleanMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jboolean (JNICALL *CallBooleanMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue * args);

    jbyte (JNICALL *CallByteMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jbyte (JNICALL *CallByteMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jbyte (JNICALL *CallByteMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jchar (JNICALL *CallCharMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jchar (JNICALL *CallCharMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jchar (JNICALL *CallCharMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jshort (JNICALL *CallShortMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jshort (JNICALL *CallShortMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jshort (JNICALL *CallShortMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jint (JNICALL *CallIntMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jint (JNICALL *CallIntMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jint (JNICALL *CallIntMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jlong (JNICALL *CallLongMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jlong (JNICALL *CallLongMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jlong (JNICALL *CallLongMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jfloat (JNICALL *CallFloatMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jfloat (JNICALL *CallFloatMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jfloat (JNICALL *CallFloatMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    jdouble (JNICALL *CallDoubleMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    jdouble (JNICALL *CallDoubleMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    jdouble (JNICALL *CallDoubleMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args);

    void (JNICALL *CallVoidMethod)

      (JNIEnv *env, jobject obj, jmethodID methodID, ...);

    void (JNICALL *CallVoidMethodV)

      (JNIEnv *env, jobject obj, jmethodID methodID, va_list args);

    void (JNICALL *CallVoidMethodA)

      (JNIEnv *env, jobject obj, jmethodID methodID, const jvalue * args);

    jobject (JNICALL *CallNonvirtualObjectMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jobject (JNICALL *CallNonvirtualObjectMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jobject (JNICALL *CallNonvirtualObjectMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue * args);

    jboolean (JNICALL *CallNonvirtualBooleanMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jboolean (JNICALL *CallNonvirtualBooleanMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jboolean (JNICALL *CallNonvirtualBooleanMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue * args);

    jbyte (JNICALL *CallNonvirtualByteMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jbyte (JNICALL *CallNonvirtualByteMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jbyte (JNICALL *CallNonvirtualByteMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jchar (JNICALL *CallNonvirtualCharMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jchar (JNICALL *CallNonvirtualCharMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jchar (JNICALL *CallNonvirtualCharMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jshort (JNICALL *CallNonvirtualShortMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jshort (JNICALL *CallNonvirtualShortMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jshort (JNICALL *CallNonvirtualShortMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jint (JNICALL *CallNonvirtualIntMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jint (JNICALL *CallNonvirtualIntMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jint (JNICALL *CallNonvirtualIntMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jlong (JNICALL *CallNonvirtualLongMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jlong (JNICALL *CallNonvirtualLongMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jlong (JNICALL *CallNonvirtualLongMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jfloat (JNICALL *CallNonvirtualFloatMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jfloat (JNICALL *CallNonvirtualFloatMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jfloat (JNICALL *CallNonvirtualFloatMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    jdouble (JNICALL *CallNonvirtualDoubleMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    jdouble (JNICALL *CallNonvirtualDoubleMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    jdouble (JNICALL *CallNonvirtualDoubleMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue *args);

    void (JNICALL *CallNonvirtualVoidMethod)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID, ...);

    void (JNICALL *CallNonvirtualVoidMethodV)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       va_list args);

    void (JNICALL *CallNonvirtualVoidMethodA)

      (JNIEnv *env, jobject obj, jclass clazz, jmethodID methodID,

       const jvalue * args);

    jfieldID (JNICALL *GetFieldID)

      (JNIEnv *env, jclass clazz, const char *name, const char *sig);

    jobject (JNICALL *GetObjectField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jboolean (JNICALL *GetBooleanField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jbyte (JNICALL *GetByteField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jchar (JNICALL *GetCharField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jshort (JNICALL *GetShortField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jint (JNICALL *GetIntField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jlong (JNICALL *GetLongField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jfloat (JNICALL *GetFloatField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    jdouble (JNICALL *GetDoubleField)

      (JNIEnv *env, jobject obj, jfieldID fieldID);

    void (JNICALL *SetObjectField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jobject val);

    void (JNICALL *SetBooleanField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jboolean val);

    void (JNICALL *SetByteField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jbyte val);

    void (JNICALL *SetCharField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jchar val);

    void (JNICALL *SetShortField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jshort val);

    void (JNICALL *SetIntField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jint val);

    void (JNICALL *SetLongField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jlong val);

    void (JNICALL *SetFloatField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jfloat val);

    void (JNICALL *SetDoubleField)

      (JNIEnv *env, jobject obj, jfieldID fieldID, jdouble val);

    jmethodID (JNICALL *GetStaticMethodID)

      (JNIEnv *env, jclass clazz, const char *name, const char *sig);

    jobject (JNICALL *CallStaticObjectMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jobject (JNICALL *CallStaticObjectMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jobject (JNICALL *CallStaticObjectMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jboolean (JNICALL *CallStaticBooleanMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jboolean (JNICALL *CallStaticBooleanMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jboolean (JNICALL *CallStaticBooleanMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jbyte (JNICALL *CallStaticByteMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jbyte (JNICALL *CallStaticByteMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jbyte (JNICALL *CallStaticByteMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jchar (JNICALL *CallStaticCharMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jchar (JNICALL *CallStaticCharMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jchar (JNICALL *CallStaticCharMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jshort (JNICALL *CallStaticShortMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jshort (JNICALL *CallStaticShortMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jshort (JNICALL *CallStaticShortMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jint (JNICALL *CallStaticIntMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jint (JNICALL *CallStaticIntMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jint (JNICALL *CallStaticIntMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jlong (JNICALL *CallStaticLongMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jlong (JNICALL *CallStaticLongMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jlong (JNICALL *CallStaticLongMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jfloat (JNICALL *CallStaticFloatMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jfloat (JNICALL *CallStaticFloatMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jfloat (JNICALL *CallStaticFloatMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    jdouble (JNICALL *CallStaticDoubleMethod)

      (JNIEnv *env, jclass clazz, jmethodID methodID, ...);

    jdouble (JNICALL *CallStaticDoubleMethodV)

      (JNIEnv *env, jclass clazz, jmethodID methodID, va_list args);

    jdouble (JNICALL *CallStaticDoubleMethodA)

      (JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args);

    void (JNICALL *CallStaticVoidMethod)

      (JNIEnv *env, jclass cls, jmethodID methodID, ...);

    void (JNICALL *CallStaticVoidMethodV)

      (JNIEnv *env, jclass cls, jmethodID methodID, va_list args);

    void (JNICALL *CallStaticVoidMethodA)

      (JNIEnv *env, jclass cls, jmethodID methodID, const jvalue * args);

    jfieldID (JNICALL *GetStaticFieldID)

      (JNIEnv *env, jclass clazz, const char *name, const char *sig);

    jobject (JNICALL *GetStaticObjectField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jboolean (JNICALL *GetStaticBooleanField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jbyte (JNICALL *GetStaticByteField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jchar (JNICALL *GetStaticCharField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jshort (JNICALL *GetStaticShortField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jint (JNICALL *GetStaticIntField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jlong (JNICALL *GetStaticLongField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jfloat (JNICALL *GetStaticFloatField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    jdouble (JNICALL *GetStaticDoubleField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID);

    void (JNICALL *SetStaticObjectField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jobject value);

    void (JNICALL *SetStaticBooleanField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jboolean value);

    void (JNICALL *SetStaticByteField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jbyte value);

    void (JNICALL *SetStaticCharField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jchar value);

    void (JNICALL *SetStaticShortField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jshort value);

    void (JNICALL *SetStaticIntField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jint value);

    void (JNICALL *SetStaticLongField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jlong value);

    void (JNICALL *SetStaticFloatField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jfloat value);

    void (JNICALL *SetStaticDoubleField)

      (JNIEnv *env, jclass clazz, jfieldID fieldID, jdouble value);

    jstring (JNICALL *NewString)

      (JNIEnv *env, const jchar *unicode, jsize len);

    jsize (JNICALL *GetStringLength)

      (JNIEnv *env, jstring str);

    const jchar *(JNICALL *GetStringChars)

      (JNIEnv *env, jstring str, jboolean *isCopy);

    void (JNICALL *ReleaseStringChars)

      (JNIEnv *env, jstring str, const jchar *chars);

    jstring (JNICALL *NewStringUTF)

      (JNIEnv *env, const char *utf);

    jsize (JNICALL *GetStringUTFLength)

      (JNIEnv *env, jstring str);

    const char* (JNICALL *GetStringUTFChars)

      (JNIEnv *env, jstring str, jboolean *isCopy);

    void (JNICALL *ReleaseStringUTFChars)

      (JNIEnv *env, jstring str, const char* chars);

    jsize (JNICALL *GetArrayLength)

      (JNIEnv *env, jarray array);

    jobjectArray (JNICALL *NewObjectArray)

      (JNIEnv *env, jsize len, jclass clazz, jobject init);

    jobject (JNICALL *GetObjectArrayElement)

      (JNIEnv *env, jobjectArray array, jsize index);

    void (JNICALL *SetObjectArrayElement)

      (JNIEnv *env, jobjectArray array, jsize index, jobject val);

    jbooleanArray (JNICALL *NewBooleanArray)

      (JNIEnv *env, jsize len);

    jbyteArray (JNICALL *NewByteArray)

      (JNIEnv *env, jsize len);

    jcharArray (JNICALL *NewCharArray)

      (JNIEnv *env, jsize len);

    jshortArray (JNICALL *NewShortArray)

      (JNIEnv *env, jsize len);

    jintArray (JNICALL *NewIntArray)

      (JNIEnv *env, jsize len);

    jlongArray (JNICALL *NewLongArray)

      (JNIEnv *env, jsize len);

    jfloatArray (JNICALL *NewFloatArray)

      (JNIEnv *env, jsize len);

    jdoubleArray (JNICALL *NewDoubleArray)

      (JNIEnv *env, jsize len);

    jboolean * (JNICALL *GetBooleanArrayElements)

      (JNIEnv *env, jbooleanArray array, jboolean *isCopy);

    jbyte * (JNICALL *GetByteArrayElements)

      (JNIEnv *env, jbyteArray array, jboolean *isCopy);

    jchar * (JNICALL *GetCharArrayElements)

      (JNIEnv *env, jcharArray array, jboolean *isCopy);

    jshort * (JNICALL *GetShortArrayElements)

      (JNIEnv *env, jshortArray array, jboolean *isCopy);

    jint * (JNICALL *GetIntArrayElements)

      (JNIEnv *env, jintArray array, jboolean *isCopy);

    jlong * (JNICALL *GetLongArrayElements)

      (JNIEnv *env, jlongArray array, jboolean *isCopy);

    jfloat * (JNICALL *GetFloatArrayElements)

      (JNIEnv *env, jfloatArray array, jboolean *isCopy);

    jdouble * (JNICALL *GetDoubleArrayElements)

      (JNIEnv *env, jdoubleArray array, jboolean *isCopy);

    void (JNICALL *ReleaseBooleanArrayElements)

      (JNIEnv *env, jbooleanArray array, jboolean *elems, jint mode);

    void (JNICALL *ReleaseByteArrayElements)

      (JNIEnv *env, jbyteArray array, jbyte *elems, jint mode);

    void (JNICALL *ReleaseCharArrayElements)

      (JNIEnv *env, jcharArray array, jchar *elems, jint mode);

    void (JNICALL *ReleaseShortArrayElements)

      (JNIEnv *env, jshortArray array, jshort *elems, jint mode);

    void (JNICALL *ReleaseIntArrayElements)

      (JNIEnv *env, jintArray array, jint *elems, jint mode);

    void (JNICALL *ReleaseLongArrayElements)

      (JNIEnv *env, jlongArray array, jlong *elems, jint mode);

    void (JNICALL *ReleaseFloatArrayElements)

      (JNIEnv *env, jfloatArray array, jfloat *elems, jint mode);

    void (JNICALL *ReleaseDoubleArrayElements)

      (JNIEnv *env, jdoubleArray array, jdouble *elems, jint mode);

    void (JNICALL *GetBooleanArrayRegion)

      (JNIEnv *env, jbooleanArray array, jsize start, jsize l, jboolean *buf);

    void (JNICALL *GetByteArrayRegion)

      (JNIEnv *env, jbyteArray array, jsize start, jsize len, jbyte *buf);

    void (JNICALL *GetCharArrayRegion)

      (JNIEnv *env, jcharArray array, jsize start, jsize len, jchar *buf);

    void (JNICALL *GetShortArrayRegion)

      (JNIEnv *env, jshortArray array, jsize start, jsize len, jshort *buf);

    void (JNICALL *GetIntArrayRegion)

      (JNIEnv *env, jintArray array, jsize start, jsize len, jint *buf);

    void (JNICALL *GetLongArrayRegion)

      (JNIEnv *env, jlongArray array, jsize start, jsize len, jlong *buf);

    void (JNICALL *GetFloatArrayRegion)

      (JNIEnv *env, jfloatArray array, jsize start, jsize len, jfloat *buf);

    void (JNICALL *GetDoubleArrayRegion)

      (JNIEnv *env, jdoubleArray array, jsize start, jsize len, jdouble *buf);

    void (JNICALL *SetBooleanArrayRegion)

      (JNIEnv *env, jbooleanArray array, jsize start, jsize l, const jboolean *buf);

    void (JNICALL *SetByteArrayRegion)

      (JNIEnv *env, jbyteArray array, jsize start, jsize len, const jbyte *buf);

    void (JNICALL *SetCharArrayRegion)

      (JNIEnv *env, jcharArray array, jsize start, jsize len, const jchar *buf);

    void (JNICALL *SetShortArrayRegion)

      (JNIEnv *env, jshortArray array, jsize start, jsize len, const jshort *buf);

    void (JNICALL *SetIntArrayRegion)

      (JNIEnv *env, jintArray array, jsize start, jsize len, const jint *buf);

    void (JNICALL *SetLongArrayRegion)

      (JNIEnv *env, jlongArray array, jsize start, jsize len, const jlong *buf);

    void (JNICALL *SetFloatArrayRegion)

      (JNIEnv *env, jfloatArray array, jsize start, jsize len, const jfloat *buf);

    void (JNICALL *SetDoubleArrayRegion)

      (JNIEnv *env, jdoubleArray array, jsize start, jsize len, const jdouble *buf);

    jint (JNICALL *RegisterNatives)

      (JNIEnv *env, jclass clazz, const JNINativeMethod *methods,

       jint nMethods);

    jint (JNICALL *UnregisterNatives)

      (JNIEnv *env, jclass clazz);

    jint (JNICALL *MonitorEnter)

      (JNIEnv *env, jobject obj);

    jint (JNICALL *MonitorExit)

      (JNIEnv *env, jobject obj);

    jint (JNICALL *GetJavaVM)

      (JNIEnv *env, JavaVM **vm);

    void (JNICALL *GetStringRegion)

      (JNIEnv *env, jstring str, jsize start, jsize len, jchar *buf);

    void (JNICALL *GetStringUTFRegion)

      (JNIEnv *env, jstring str, jsize start, jsize len, char *buf);

    void * (JNICALL *GetPrimitiveArrayCritical)

      (JNIEnv *env, jarray array, jboolean *isCopy);

    void (JNICALL *ReleasePrimitiveArrayCritical)

      (JNIEnv *env, jarray array, void *carray, jint mode);

    const jchar * (JNICALL *GetStringCritical)

      (JNIEnv *env, jstring string, jboolean *isCopy);

    void (JNICALL *ReleaseStringCritical)

      (JNIEnv *env, jstring string, const jchar *cstring);

    jweak (JNICALL *NewWeakGlobalRef)

       (JNIEnv *env, jobject obj);

    void (JNICALL *DeleteWeakGlobalRef)

       (JNIEnv *env, jweak ref);

    jboolean (JNICALL *ExceptionCheck)

       (JNIEnv *env);

    jobject (JNICALL *NewDirectByteBuffer)

       (JNIEnv* env, void* address, jlong capacity);

    void* (JNICALL *GetDirectBufferAddress)

       (JNIEnv* env, jobject buf);

    jlong (JNICALL *GetDirectBufferCapacity)

       (JNIEnv* env, jobject buf);

};

/*

 * We use inlined functions for C++ so that programmers can write:

 *

 *    env->FindClass("java/lang/String")

 *

 * in C++ rather than:

 *

 *    (*env)->FindClass(env, "java/lang/String")

 *

 * in C.

 */

struct JNIEnv_ {

    const struct JNINativeInterface_ *functions;

#ifdef __cplusplus

    jint GetVersion() {

        return functions->GetVersion(this);

    }

    jclass DefineClass(const char *name, jobject loader, const jbyte *buf,

		       jsize len) {

        return functions->DefineClass(this, name, loader, buf, len);

    }

    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 sub) {

        return functions->GetSuperclass(this, sub);

    }

    jboolean IsAssignableFrom(jclass sub, jclass sup) {

        return functions->IsAssignableFrom(this, sub, sup);

    }

    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 *msg) {

        return functions->ThrowNew(this, clazz, msg);

    }

    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 lobj) {

        return functions->NewGlobalRef(this,lobj);

    }

    void DeleteGlobalRef(jobject gref) {

        functions->DeleteGlobalRef(this,gref);

    }

    void DeleteLocalRef(jobject obj) {

        functions->DeleteLocalRef(this, obj);

    }

    jboolean IsSameObject(jobject obj1, jobject obj2) {

        return functions->IsSameObject(this,obj1,obj2);

    }

    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;

	jobject result;

	va_start(args, methodID);

        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,

		       const 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);

    }

    jobject CallObjectMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jobject result;

	va_start(args,methodID);

	result = functions->CallObjectMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jobject CallObjectMethodV(jobject obj, jmethodID methodID,

			va_list args) {

        return functions->CallObjectMethodV(this,obj,methodID,args);

    }

    jobject CallObjectMethodA(jobject obj, jmethodID methodID,

			const jvalue * args) {

        return functions->CallObjectMethodA(this,obj,methodID,args);

    }

    jboolean CallBooleanMethod(jobject obj,

			       jmethodID methodID, ...) {

        va_list args;

	jboolean result;

	va_start(args,methodID);

	result = functions->CallBooleanMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jboolean CallBooleanMethodV(jobject obj, jmethodID methodID,

				va_list args) {

        return functions->CallBooleanMethodV(this,obj,methodID,args);

    }

    jboolean CallBooleanMethodA(jobject obj, jmethodID methodID,

				const jvalue * args) {

        return functions->CallBooleanMethodA(this,obj,methodID, args);

    }

    jbyte CallByteMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jbyte result;

	va_start(args,methodID);

	result = functions->CallByteMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jbyte CallByteMethodV(jobject obj, jmethodID methodID,

			  va_list args) {

        return functions->CallByteMethodV(this,obj,methodID,args);

    }

    jbyte CallByteMethodA(jobject obj, jmethodID methodID,

			  const jvalue * args) {

        return functions->CallByteMethodA(this,obj,methodID,args);

    }

    jchar CallCharMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jchar result;

	va_start(args,methodID);

	result = functions->CallCharMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jchar CallCharMethodV(jobject obj, jmethodID methodID,

			  va_list args) {

        return functions->CallCharMethodV(this,obj,methodID,args);

    }

    jchar CallCharMethodA(jobject obj, jmethodID methodID,

			  const jvalue * args) {

        return functions->CallCharMethodA(this,obj,methodID,args);

    }

    jshort CallShortMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jshort result;

	va_start(args,methodID);

	result = functions->CallShortMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jshort CallShortMethodV(jobject obj, jmethodID methodID,

			    va_list args) {

        return functions->CallShortMethodV(this,obj,methodID,args);

    }

    jshort CallShortMethodA(jobject obj, jmethodID methodID,

			    const jvalue * args) {

        return functions->CallShortMethodA(this,obj,methodID,args);

    }

    jint CallIntMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jint result;

	va_start(args,methodID);

	result = functions->CallIntMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jint CallIntMethodV(jobject obj, jmethodID methodID,

			va_list args) {

        return functions->CallIntMethodV(this,obj,methodID,args);

    }

    jint CallIntMethodA(jobject obj, jmethodID methodID,

			const jvalue * args) {

        return functions->CallIntMethodA(this,obj,methodID,args);

    }

    jlong CallLongMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jlong result;

	va_start(args,methodID);

	result = functions->CallLongMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jlong CallLongMethodV(jobject obj, jmethodID methodID,

			  va_list args) {

        return functions->CallLongMethodV(this,obj,methodID,args);

    }

    jlong CallLongMethodA(jobject obj, jmethodID methodID,

			  const jvalue * args) {

        return functions->CallLongMethodA(this,obj,methodID,args);

    }

    jfloat CallFloatMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jfloat result;

	va_start(args,methodID);

	result = functions->CallFloatMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jfloat CallFloatMethodV(jobject obj, jmethodID methodID,

			    va_list args) {

        return functions->CallFloatMethodV(this,obj,methodID,args);

    }

    jfloat CallFloatMethodA(jobject obj, jmethodID methodID,

			    const jvalue * args) {

        return functions->CallFloatMethodA(this,obj,methodID,args);

    }

    jdouble CallDoubleMethod(jobject obj, jmethodID methodID, ...) {

        va_list args;

	jdouble result;

	va_start(args,methodID);

	result = functions->CallDoubleMethodV(this,obj,methodID,args);

	va_end(args);

	return result;

    }

    jdouble CallDoubleMethodV(jobject obj, jmethodID methodID,

			va_list args) {

        return functions->CallDoubleMethodV(this,obj,methodID,args);

    }

    jdouble CallDoubleMethodA(jobject obj, jmethodID methodID,

			const jvalue * args) {

        return functions->CallDoubleMethodA(this,obj,methodID,args);

    }

    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,

			 const jvalue * args) {

        functions->CallVoidMethodA(this,obj,methodID,args);

    }

    jobject CallNonvirtualObjectMethod(jobject obj, jclass clazz,

				       jmethodID methodID, ...) {

        va_list args;

	jobject result;

	va_start(args,methodID);

	result = functions->CallNonvirtualObjectMethodV(this,obj,clazz,

							methodID,args);

	va_end(args);

	return result;

    }

    jobject CallNonvirtualObjectMethodV(jobject obj, jclass clazz,

					jmethodID methodID, va_list args) {

        return functions->CallNonvirtualObjectMethodV(this,obj,clazz,

						      methodID,args);

    }

    jobject CallNonvirtualObjectMethodA(jobject obj, jclass clazz,

					jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualObjectMethodA(this,obj,clazz,

						      methodID,args);

    }

    jboolean CallNonvirtualBooleanMethod(jobject obj, jclass clazz,

					 jmethodID methodID, ...) {

        va_list args;

	jboolean result;

	va_start(args,methodID);

	result = functions->CallNonvirtualBooleanMethodV(this,obj,clazz,

							 methodID,args);

	va_end(args);

	return result;

    }

    jboolean CallNonvirtualBooleanMethodV(jobject obj, jclass clazz,

					  jmethodID methodID, va_list args) {

        return functions->CallNonvirtualBooleanMethodV(this,obj,clazz,

						       methodID,args);

    }

    jboolean CallNonvirtualBooleanMethodA(jobject obj, jclass clazz,

					  jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualBooleanMethodA(this,obj,clazz,

						       methodID, args);

    }

    jbyte CallNonvirtualByteMethod(jobject obj, jclass clazz,

				   jmethodID methodID, ...) {

        va_list args;

	jbyte result;

	va_start(args,methodID);

	result = functions->CallNonvirtualByteMethodV(this,obj,clazz,

						      methodID,args);

	va_end(args);

	return result;

    }

    jbyte CallNonvirtualByteMethodV(jobject obj, jclass clazz,

				    jmethodID methodID, va_list args) {

        return functions->CallNonvirtualByteMethodV(this,obj,clazz,

						    methodID,args);

    }

    jbyte CallNonvirtualByteMethodA(jobject obj, jclass clazz,

				    jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualByteMethodA(this,obj,clazz,

						    methodID,args);

    }

    jchar CallNonvirtualCharMethod(jobject obj, jclass clazz,

				   jmethodID methodID, ...) {

        va_list args;

	jchar result;

	va_start(args,methodID);

	result = functions->CallNonvirtualCharMethodV(this,obj,clazz,

						      methodID,args);

	va_end(args);

	return result;

    }

    jchar CallNonvirtualCharMethodV(jobject obj, jclass clazz,

				    jmethodID methodID, va_list args) {

        return functions->CallNonvirtualCharMethodV(this,obj,clazz,

						    methodID,args);

    }

    jchar CallNonvirtualCharMethodA(jobject obj, jclass clazz,

				    jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualCharMethodA(this,obj,clazz,

						    methodID,args);

    }

    jshort CallNonvirtualShortMethod(jobject obj, jclass clazz,

				     jmethodID methodID, ...) {

        va_list args;

	jshort result;

	va_start(args,methodID);

	result = functions->CallNonvirtualShortMethodV(this,obj,clazz,

						       methodID,args);

	va_end(args);

	return result;

    }

    jshort CallNonvirtualShortMethodV(jobject obj, jclass clazz,

				      jmethodID methodID, va_list args) {

        return functions->CallNonvirtualShortMethodV(this,obj,clazz,

						     methodID,args);

    }

    jshort CallNonvirtualShortMethodA(jobject obj, jclass clazz,

				      jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualShortMethodA(this,obj,clazz,

						     methodID,args);

    }

    jint CallNonvirtualIntMethod(jobject obj, jclass clazz,

				 jmethodID methodID, ...) {

        va_list args;

	jint result;

	va_start(args,methodID);

	result = functions->CallNonvirtualIntMethodV(this,obj,clazz,

						     methodID,args);

	va_end(args);

	return result;

    }

    jint CallNonvirtualIntMethodV(jobject obj, jclass clazz,

				  jmethodID methodID, va_list args) {

        return functions->CallNonvirtualIntMethodV(this,obj,clazz,

						   methodID,args);

    }

    jint CallNonvirtualIntMethodA(jobject obj, jclass clazz,

				  jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualIntMethodA(this,obj,clazz,

						   methodID,args);

    }

    jlong CallNonvirtualLongMethod(jobject obj, jclass clazz,

				   jmethodID methodID, ...) {

        va_list args;

	jlong result;

	va_start(args,methodID);

	result = functions->CallNonvirtualLongMethodV(this,obj,clazz,

						      methodID,args);

	va_end(args);

	return result;

    }

    jlong CallNonvirtualLongMethodV(jobject obj, jclass clazz,

				    jmethodID methodID, va_list args) {

        return functions->CallNonvirtualLongMethodV(this,obj,clazz,

						    methodID,args);

    }

    jlong CallNonvirtualLongMethodA(jobject obj, jclass clazz,

				    jmethodID methodID, const jvalue * args) {

        return functions->CallNonvirtualLongMethodA(this,obj,clazz,

						    methodID,args);

    }

    jfloat CallNonvirtualFloatMethod(jobject obj, jclass clazz,

				     jmethodID methodID, ...) {

        va_list args;

	jfloat result;

	va_start(args,methodID);

	result = functions->CallNonvirtualFloatMethodV(this,obj,clazz,

						       methodID,args);

	va_end(args);

	return result;

    }

    jfloat CallNonvirtualFloatMethodV(jobject obj, jclass clazz,

				      jmethodID methodID,

				      va_list args) {

        return functions->CallNonvirtualFloatMethodV(this,obj,clazz,

						     methodID,args);

    }

    jfloat CallNonvirtualFloatMethodA(jobject obj, jclass clazz,

				      jmethodID methodID,

				      const jvalue * args) {

        return functions->CallNonvirtualFloatMethodA(this,obj,clazz,

						     methodID,args);

    }

    jdouble CallNonvirtualDoubleMethod(jobject obj, jclass clazz,

				       jmethodID methodID, ...) {

        va_list args;

	jdouble result;

	va_start(args,methodID);

	result = functions->CallNonvirtualDoubleMethodV(this,obj,clazz,

							methodID,args);

	va_end(args);

	return result;

    }