| /* $Id: unicode.h 4537 2013-06-19 06:47:43Z riza $ */ |
| /* |
| * 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> |
| |
| |
| /** |
| * @defgroup PJ_UNICODE Unicode Support |
| * @ingroup PJ_MISC |
| * @{ |
| */ |
| |
| PJ_BEGIN_DECL |
| |
| |
| /** |
| * @file unicode.h |
| * @brief Provides Unicode conversion for Unicode OSes |
| */ |
| |
| /** |
| * Convert ANSI strings to Unicode strings. |
| * |
| * @param str The ANSI string to be converted. |
| * @param len The length of the input string. |
| * @param wbuf Buffer to hold the Unicode string output. |
| * @param wbuf_count Buffer size, in number of elements (not bytes). |
| * |
| * @return The Unicode string, NULL terminated. |
| */ |
| PJ_DECL(wchar_t*) pj_ansi_to_unicode(const char *str, int len, |
| wchar_t *wbuf, int wbuf_count); |
| |
| |
| /** |
| * Convert Unicode string to ANSI string. |
| * |
| * @param wstr The Unicode string to be converted. |
| * @param len The length of the input string. |
| * @param buf Buffer to hold the ANSI string output. |
| * @param buf_size Size of the output buffer. |
| * |
| * @return The ANSI string, NULL terminated. |
| */ |
| PJ_DECL(char*) pj_unicode_to_ansi(const wchar_t *wstr, pj_ssize_t len, |
| char *buf, int buf_size); |
| |
| |
| #if defined(PJ_NATIVE_STRING_IS_UNICODE) && PJ_NATIVE_STRING_IS_UNICODE!=0 |
| |
| /** |
| * This macro is used to declare temporary Unicode buffer for ANSI to |
| * Unicode conversion, and should be put in declaration section of a block. |
| * When PJ_NATIVE_STRING_IS_UNICODE macro is not defined, this |
| * macro will expand to nothing. |
| */ |
| # define PJ_DECL_UNICODE_TEMP_BUF(buf,size) wchar_t buf[size]; |
| |
| /** |
| * This macro will convert ANSI string to native, when the platform's |
| * native string is Unicode (PJ_NATIVE_STRING_IS_UNICODE is non-zero). |
| */ |
| # define PJ_STRING_TO_NATIVE(s,buf,max) pj_ansi_to_unicode( \ |
| s, strlen(s), \ |
| buf, max) |
| |
| /** |
| * This macro is used to declare temporary ANSI buffer for Unicode to |
| * ANSI conversion, and should be put in declaration section of a block. |
| * When PJ_NATIVE_STRING_IS_UNICODE macro is not defined, this |
| * macro will expand to nothing. |
| */ |
| # define PJ_DECL_ANSI_TEMP_BUF(buf,size) char buf[size]; |
| |
| |
| /** |
| * This macro will convert Unicode string to ANSI, when the platform's |
| * native string is Unicode (PJ_NATIVE_STRING_IS_UNICODE is non-zero). |
| */ |
| # define PJ_NATIVE_TO_STRING(cs,buf,max) pj_unicode_to_ansi( \ |
| cs, wcslen(cs), \ |
| buf, max) |
| |
| #else |
| |
| /** |
| * This macro is used to declare temporary Unicode buffer for ANSI to |
| * Unicode conversion, and should be put in declaration section of a block. |
| * When PJ_NATIVE_STRING_IS_UNICODE macro is not defined, this |
| * macro will expand to nothing. |
| */ |
| # define PJ_DECL_UNICODE_TEMP_BUF(var,size) |
| /** |
| * This macro will convert ANSI string to native, when the platform's |
| * native string is Unicode (PJ_NATIVE_STRING_IS_UNICODE is non-zero). |
| */ |
| # define PJ_STRING_TO_NATIVE(s,buf,max) ((char*)s) |
| /** |
| * This macro is used to declare temporary ANSI buffer for Unicode to |
| * ANSI conversion, and should be put in declaration section of a block. |
| * When PJ_NATIVE_STRING_IS_UNICODE macro is not defined, this |
| * macro will expand to nothing. |
| */ |
| # define PJ_DECL_ANSI_TEMP_BUF(buf,size) |
| /** |
| * This macro will convert Unicode string to ANSI, when the platform's |
| * native string is Unicode (PJ_NATIVE_STRING_IS_UNICODE is non-zero). |
| */ |
| # define PJ_NATIVE_TO_STRING(cs,buf,max) ((char*)(const char*)cs) |
| |
| #endif |
| |
| |
| |
| PJ_END_DECL |
| |
| /* |
| * @} |
| */ |
| |
| |
| #endif /* __PJ_UNICODE_H__ */ |