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92 lines
3.3 KiB
92 lines
3.3 KiB
#ifndef HEADER_CURL_MULTIBYTE_H |
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#define HEADER_CURL_MULTIBYTE_H |
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/*************************************************************************** |
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* _ _ ____ _ |
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* Project ___| | | | _ \| | |
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* / __| | | | |_) | | |
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* | (__| |_| | _ <| |___ |
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* \___|\___/|_| \_\_____| |
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* |
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* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al. |
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* |
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* This software is licensed as described in the file COPYING, which |
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* you should have received as part of this distribution. The terms |
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* are also available at https://curl.haxx.se/docs/copyright.html. |
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* |
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell |
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* copies of the Software, and permit persons to whom the Software is |
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* furnished to do so, under the terms of the COPYING file. |
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* |
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
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* KIND, either express or implied. |
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* |
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***************************************************************************/ |
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#include "curl_setup.h" |
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#if defined(USE_WIN32_IDN) || ((defined(USE_WINDOWS_SSPI) || \ |
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defined(USE_WIN32_LDAP)) && defined(UNICODE)) |
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/* |
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* MultiByte conversions using Windows kernel32 library. |
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*/ |
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wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8); |
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char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w); |
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#endif /* USE_WIN32_IDN || ((USE_WINDOWS_SSPI || USE_WIN32_LDAP) && UNICODE) */ |
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#if defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI) || \ |
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defined(USE_WIN32_LDAP) |
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/* |
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* Macros Curl_convert_UTF8_to_tchar(), Curl_convert_tchar_to_UTF8() |
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* and Curl_unicodefree() main purpose is to minimize the number of |
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* preprocessor conditional directives needed by code using these |
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* to differentiate UNICODE from non-UNICODE builds. |
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* |
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* When building with UNICODE defined, this two macros |
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* Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8() |
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* return a pointer to a newly allocated memory area holding result. |
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* When the result is no longer needed, allocated memory is intended |
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* to be free'ed with Curl_unicodefree(). |
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* |
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* When building without UNICODE defined, this macros |
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* Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8() |
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* return the pointer received as argument. Curl_unicodefree() does |
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* no actual free'ing of this pointer it is simply set to NULL. |
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*/ |
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#ifdef UNICODE |
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#define Curl_convert_UTF8_to_tchar(ptr) Curl_convert_UTF8_to_wchar((ptr)) |
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#define Curl_convert_tchar_to_UTF8(ptr) Curl_convert_wchar_to_UTF8((ptr)) |
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#define Curl_unicodefree(ptr) \ |
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do {if((ptr)) {free((ptr)); (ptr) = NULL;}} WHILE_FALSE |
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typedef union { |
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unsigned short *tchar_ptr; |
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const unsigned short *const_tchar_ptr; |
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unsigned short *tbyte_ptr; |
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const unsigned short *const_tbyte_ptr; |
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} xcharp_u; |
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#else |
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#define Curl_convert_UTF8_to_tchar(ptr) (ptr) |
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#define Curl_convert_tchar_to_UTF8(ptr) (ptr) |
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#define Curl_unicodefree(ptr) \ |
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do {(ptr) = NULL;} WHILE_FALSE |
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typedef union { |
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char *tchar_ptr; |
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const char *const_tchar_ptr; |
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unsigned char *tbyte_ptr; |
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const unsigned char *const_tbyte_ptr; |
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} xcharp_u; |
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#endif /* UNICODE */ |
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#endif /* USE_WIN32_IDN || USE_WINDOWS_SSPI || USE_WIN32_LDAP */ |
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#endif /* HEADER_CURL_MULTIBYTE_H */
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