mirror of
https://github.com/moparisthebest/curl
synced 2024-11-10 11:35:07 -05:00
91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
#ifndef HEADER_CURL_MULTIBYTE_H
|
|
#define HEADER_CURL_MULTIBYTE_H
|
|
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at https://curl.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
#include "curl_setup.h"
|
|
|
|
#if defined(WIN32)
|
|
|
|
/*
|
|
* MultiByte conversions using Windows kernel32 library.
|
|
*/
|
|
|
|
wchar_t *curlx_convert_UTF8_to_wchar(const char *str_utf8);
|
|
char *curlx_convert_wchar_to_UTF8(const wchar_t *str_w);
|
|
|
|
#endif /* WIN32 */
|
|
|
|
/*
|
|
* Macros curlx_convert_UTF8_to_tchar(), curlx_convert_tchar_to_UTF8()
|
|
* and curlx_unicodefree() main purpose is to minimize the number of
|
|
* preprocessor conditional directives needed by code using these
|
|
* to differentiate UNICODE from non-UNICODE builds.
|
|
*
|
|
* When building with UNICODE defined, these two macros
|
|
* curlx_convert_UTF8_to_tchar() and curlx_convert_tchar_to_UTF8()
|
|
* return a pointer to a newly allocated memory area holding result.
|
|
* When the result is no longer needed, allocated memory is intended
|
|
* to be free'ed with curlx_unicodefree().
|
|
*
|
|
* When building without UNICODE defined, this macros
|
|
* curlx_convert_UTF8_to_tchar() and curlx_convert_tchar_to_UTF8()
|
|
* return the pointer received as argument. curlx_unicodefree() does
|
|
* no actual free'ing of this pointer it is simply set to NULL.
|
|
*/
|
|
|
|
#if defined(UNICODE) && defined(WIN32)
|
|
|
|
#define curlx_convert_UTF8_to_tchar(ptr) curlx_convert_UTF8_to_wchar((ptr))
|
|
#define curlx_convert_tchar_to_UTF8(ptr) curlx_convert_wchar_to_UTF8((ptr))
|
|
#define curlx_unicodefree(ptr) \
|
|
do { \
|
|
if(ptr) { \
|
|
(free)(ptr); \
|
|
(ptr) = NULL; \
|
|
} \
|
|
} while(0)
|
|
|
|
typedef union {
|
|
unsigned short *tchar_ptr;
|
|
const unsigned short *const_tchar_ptr;
|
|
unsigned short *tbyte_ptr;
|
|
const unsigned short *const_tbyte_ptr;
|
|
} xcharp_u;
|
|
|
|
#else
|
|
|
|
#define curlx_convert_UTF8_to_tchar(ptr) (ptr)
|
|
#define curlx_convert_tchar_to_UTF8(ptr) (ptr)
|
|
#define curlx_unicodefree(ptr) \
|
|
do {(ptr) = NULL;} while(0)
|
|
|
|
typedef union {
|
|
char *tchar_ptr;
|
|
const char *const_tchar_ptr;
|
|
unsigned char *tbyte_ptr;
|
|
const unsigned char *const_tbyte_ptr;
|
|
} xcharp_u;
|
|
|
|
#endif /* UNICODE && WIN32 */
|
|
|
|
#endif /* HEADER_CURL_MULTIBYTE_H */
|