unicode.h

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/* $Id: unicode.h 3553 2011-05-05 06:14:19Z nanang $ */
/* 
 * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
 * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 */
#ifndef __PJ_UNICODE_H__
#define __PJ_UNICODE_H__

#include <pj/types.h>


PJ_BEGIN_DECL


PJ_DECL(wchar_t*) pj_ansi_to_unicode(const char *str, pj_size_t len,
                                     wchar_t *wbuf, pj_size_t wbuf_count);


PJ_DECL(char*) pj_unicode_to_ansi(const wchar_t *wstr, pj_size_t len,
                                  char *buf, pj_size_t buf_size);


#if defined(PJ_NATIVE_STRING_IS_UNICODE) && PJ_NATIVE_STRING_IS_UNICODE!=0

#   define PJ_DECL_UNICODE_TEMP_BUF(buf,size)   wchar_t buf[size];

#   define PJ_STRING_TO_NATIVE(s,buf,max)       pj_ansi_to_unicode( \
                                                    s, strlen(s), \
                                                    buf, max)

#   define PJ_DECL_ANSI_TEMP_BUF(buf,size)      char buf[size];


#   define PJ_NATIVE_TO_STRING(cs,buf,max)      pj_unicode_to_ansi( \
                                                    cs, wcslen(cs), \
                                                    buf, max)

#else

#   define PJ_DECL_UNICODE_TEMP_BUF(var,size)

#   define PJ_STRING_TO_NATIVE(s,buf,max)       ((char*)s)

#   define PJ_DECL_ANSI_TEMP_BUF(buf,size)

#   define PJ_NATIVE_TO_STRING(cs,buf,max)      ((char*)(const char*)cs)

#endif



PJ_END_DECL

/*
 * @}
 */


#endif  /* __PJ_UNICODE_H__ */