source: UsbWattMeter/trunk/curl-7.47.1/lib/curl_multibyte.h@ 164

Last change on this file since 164 was 164, checked in by coas-nagasima, 6 years ago

TOPPERS/ECNLサンプルアプリ「USB充電器電力計」を追加

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-chdr
File size: 3.3 KB
Line 
1#ifndef HEADER_CURL_MULTIBYTE_H
2#define HEADER_CURL_MULTIBYTE_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
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.
15 *
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.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24#include "curl_setup.h"
25
26#if defined(USE_WIN32_IDN) || ((defined(USE_WINDOWS_SSPI) || \
27 defined(USE_WIN32_LDAP)) && defined(UNICODE))
28
29 /*
30 * MultiByte conversions using Windows kernel32 library.
31 */
32
33wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8);
34char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w);
35
36#endif /* USE_WIN32_IDN || ((USE_WINDOWS_SSPI || USE_WIN32_LDAP) && UNICODE) */
37
38
39#if defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI) || \
40 defined(USE_WIN32_LDAP)
41
42/*
43 * Macros Curl_convert_UTF8_to_tchar(), Curl_convert_tchar_to_UTF8()
44 * and Curl_unicodefree() main purpose is to minimize the number of
45 * preprocessor conditional directives needed by code using these
46 * to differentiate UNICODE from non-UNICODE builds.
47 *
48 * When building with UNICODE defined, this two macros
49 * Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
50 * return a pointer to a newly allocated memory area holding result.
51 * When the result is no longer needed, allocated memory is intended
52 * to be free'ed with Curl_unicodefree().
53 *
54 * When building without UNICODE defined, this macros
55 * Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
56 * return the pointer received as argument. Curl_unicodefree() does
57 * no actual free'ing of this pointer it is simply set to NULL.
58 */
59
60#ifdef UNICODE
61
62#define Curl_convert_UTF8_to_tchar(ptr) Curl_convert_UTF8_to_wchar((ptr))
63#define Curl_convert_tchar_to_UTF8(ptr) Curl_convert_wchar_to_UTF8((ptr))
64#define Curl_unicodefree(ptr) \
65 do {if((ptr)) {free((ptr)); (ptr) = NULL;}} WHILE_FALSE
66
67typedef union {
68 unsigned short *tchar_ptr;
69 const unsigned short *const_tchar_ptr;
70 unsigned short *tbyte_ptr;
71 const unsigned short *const_tbyte_ptr;
72} xcharp_u;
73
74#else
75
76#define Curl_convert_UTF8_to_tchar(ptr) (ptr)
77#define Curl_convert_tchar_to_UTF8(ptr) (ptr)
78#define Curl_unicodefree(ptr) \
79 do {(ptr) = NULL;} WHILE_FALSE
80
81typedef union {
82 char *tchar_ptr;
83 const char *const_tchar_ptr;
84 unsigned char *tbyte_ptr;
85 const unsigned char *const_tbyte_ptr;
86} xcharp_u;
87
88#endif /* UNICODE */
89
90#endif /* USE_WIN32_IDN || USE_WINDOWS_SSPI || USE_WIN32_LDAP */
91
92#endif /* HEADER_CURL_MULTIBYTE_H */
Note: See TracBrowser for help on using the repository browser.