1 #ifndef HEADER_CURL_MULTIBYTE_H
2 #define HEADER_CURL_MULTIBYTE_H
3 /***************************************************************************
5 * Project ___| | | | _ \| |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
10 * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.haxx.se/docs/copyright.html.
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
23 ***************************************************************************/
24 #include "curl_setup.h"
29 * MultiByte conversions using Windows kernel32 library.
32 wchar_t *curlx_convert_UTF8_to_wchar(const char *str_utf8);
33 char *curlx_convert_wchar_to_UTF8(const wchar_t *str_w);
38 * Macros curlx_convert_UTF8_to_tchar(), curlx_convert_tchar_to_UTF8()
39 * and curlx_unicodefree() main purpose is to minimize the number of
40 * preprocessor conditional directives needed by code using these
41 * to differentiate UNICODE from non-UNICODE builds.
43 * When building with UNICODE defined, these two macros
44 * curlx_convert_UTF8_to_tchar() and curlx_convert_tchar_to_UTF8()
45 * return a pointer to a newly allocated memory area holding result.
46 * When the result is no longer needed, allocated memory is intended
47 * to be free'ed with curlx_unicodefree().
49 * When building without UNICODE defined, this macros
50 * curlx_convert_UTF8_to_tchar() and curlx_convert_tchar_to_UTF8()
51 * return the pointer received as argument. curlx_unicodefree() does
52 * no actual free'ing of this pointer it is simply set to NULL.
55 #if defined(UNICODE) && defined(WIN32)
57 #define curlx_convert_UTF8_to_tchar(ptr) curlx_convert_UTF8_to_wchar((ptr))
58 #define curlx_convert_tchar_to_UTF8(ptr) curlx_convert_wchar_to_UTF8((ptr))
59 #define curlx_unicodefree(ptr) \
68 unsigned short *tchar_ptr;
69 const unsigned short *const_tchar_ptr;
70 unsigned short *tbyte_ptr;
71 const unsigned short *const_tbyte_ptr;
76 #define curlx_convert_UTF8_to_tchar(ptr) (ptr)
77 #define curlx_convert_tchar_to_UTF8(ptr) (ptr)
78 #define curlx_unicodefree(ptr) \
79 do {(ptr) = NULL;} while(0)
83 const char *const_tchar_ptr;
84 unsigned char *tbyte_ptr;
85 const unsigned char *const_tbyte_ptr;
88 #endif /* UNICODE && WIN32 */
90 #endif /* HEADER_CURL_MULTIBYTE_H */