npt.h

来自「This is a resource based on j2me embedde」· C头文件 代码 · 共 114 行

/*
 * @(#)npt.h	1.6 06/10/26
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.  
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER  
 *   
 * This program is free software; you can redistribute it and/or  
 * modify it under the terms of the GNU General Public License version  
 * 2 only, as published by the Free Software Foundation.   
 *   
 * This program is distributed in the hope that it will be useful, but  
 * WITHOUT ANY WARRANTY; without even the implied warranty of  
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU  
 * General Public License version 2 for more details (a copy is  
 * included at /legal/license.txt).   
 *   
 * You should have received a copy of the GNU General Public License  
 * version 2 along with this work; if not, write to the Free Software  
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  
 * 02110-1301 USA   
 *   
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa  
 * Clara, CA 95054 or visit www.sun.com if you need additional  
 * information or have any questions. 
 *
 */


/* Native Platform Toolkit */

#ifndef  _NPT_H
#define _NPT_H

#define NPT_VERSION "0.0.0"

#include <stdio.h>

#include "jni.h"

#include "npt_md.h"
#include "utf.h"

#define NPT_ERROR(s) { (void)fprintf(stderr, "NPT ERROR: %s\n", s); exit(1); }

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  
    /* Used to save handle to our own dynamicly loaded library */
    void *libhandle;

    /* Copy of the options sent in at initialization */
    char *options;

    /* Can be used to save the UtfInst handle */
    struct UtfInst *utf;

    /* UTF interfaces, see utf.c */
    struct UtfInst* (JNICALL *utfInitialize)
		         (char *options);
    void     (JNICALL *utfTerminate)
		         (struct UtfInst *utf, char *options);
    int      (JNICALL *utf8ToPlatform)
		         (struct UtfInst *utf, jbyte *utf8, int len, 
		          char *output, int outputMaxLen);
    int      (JNICALL *utf8FromPlatform)
		         (struct UtfInst *utf, char *str, int len, 
		          jbyte *output, int outputMaxLen);
    int      (JNICALL *utf8ToUtf16)
		         (struct UtfInst *utf, jbyte *utf8, int len, 
		          jchar *output, int outputMaxLen);
    int      (JNICALL *utf16ToUtf8m)
		         (struct UtfInst *utf, jchar *utf16, int len, 
		          jbyte *output, int outputMaxLen);
    int      (JNICALL *utf16ToUtf8s)
		         (struct UtfInst *utf, jchar *utf16, int len, 
		          jbyte *output, int outputMaxLen);
    int      (JNICALL *utf8sToUtf8mLength)
		         (struct UtfInst *utf, jbyte *string, int length);
    void     (JNICALL *utf8sToUtf8m)
		         (struct UtfInst *utf, jbyte *string, int length, 
		          jbyte *newString, int newLength);
    int      (JNICALL *utf8mToUtf8sLength)
		         (struct UtfInst *utf, jbyte *string, int length);
    void     (JNICALL *utf8mToUtf8s)
		         (struct UtfInst *utf, jbyte *string, int length, 
		          jbyte *newString, int newLength);
    
} NptEnv;

/* Typedefs for the only 2 'extern' functions in npt library:
 *    nptInitialize and nptTerminate
 *    See NPT_INITIALIZE() and NPT_TERMINATE() in npt_md.h.
 */

JNIEXPORT void JNICALL nptInitialize
		       (NptEnv **pnpt, char *nptVersion, char *options);
  typedef void (JNICALL *NptInitialize)
    (NptEnv **pnpt, char *nptVersion, char *options);

JNIEXPORT void JNICALL nptTerminate
		       (NptEnv* npt, char *options);
  typedef void (JNICALL *NptTerminate)
    (NptEnv* npt, char *options);

#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */

#endif