annotate mupdf-source/thirdparty/curl/lib/idn_win32.c @ 46:7ee69f120f19 default tip

>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
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1 /***************************************************************************
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2 * _ _ ____ _
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3 * Project ___| | | | _ \| |
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4 * / __| | | | |_) | |
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5 * | (__| |_| | _ <| |___
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6 * \___|\___/|_| \_\_____|
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7 *
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8 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 *
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10 * This software is licensed as described in the file COPYING, which
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11 * you should have received as part of this distribution. The terms
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12 * are also available at https://curl.haxx.se/docs/copyright.html.
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13 *
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14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 * copies of the Software, and permit persons to whom the Software is
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16 * furnished to do so, under the terms of the COPYING file.
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17 *
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18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 * KIND, either express or implied.
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20 *
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21 ***************************************************************************/
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23 /*
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24 * IDN conversions using Windows kernel32 and normaliz libraries.
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25 */
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27 #include "curl_setup.h"
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29 #ifdef USE_WIN32_IDN
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31 #include "curl_multibyte.h"
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32 #include "curl_memory.h"
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33 #include "warnless.h"
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34
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35 /* The last #include file should be: */
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36 #include "memdebug.h"
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38 #ifdef WANT_IDN_PROTOTYPES
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39 # if defined(_SAL_VERSION)
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40 WINNORMALIZEAPI int WINAPI
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41 IdnToAscii(_In_ DWORD dwFlags,
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42 _In_reads_(cchUnicodeChar) LPCWSTR lpUnicodeCharStr,
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43 _In_ int cchUnicodeChar,
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44 _Out_writes_opt_(cchASCIIChar) LPWSTR lpASCIICharStr,
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45 _In_ int cchASCIIChar);
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46 WINNORMALIZEAPI int WINAPI
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47 IdnToUnicode(_In_ DWORD dwFlags,
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48 _In_reads_(cchASCIIChar) LPCWSTR lpASCIICharStr,
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49 _In_ int cchASCIIChar,
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50 _Out_writes_opt_(cchUnicodeChar) LPWSTR lpUnicodeCharStr,
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51 _In_ int cchUnicodeChar);
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52 # else
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53 WINBASEAPI int WINAPI IdnToAscii(DWORD dwFlags,
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54 const WCHAR *lpUnicodeCharStr,
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55 int cchUnicodeChar,
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56 WCHAR *lpASCIICharStr,
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57 int cchASCIIChar);
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58 WINBASEAPI int WINAPI IdnToUnicode(DWORD dwFlags,
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59 const WCHAR *lpASCIICharStr,
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60 int cchASCIIChar,
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61 WCHAR *lpUnicodeCharStr,
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62 int cchUnicodeChar);
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63 # endif
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64 #endif
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65
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66 #define IDN_MAX_LENGTH 255
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67
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68 bool curl_win32_idn_to_ascii(const char *in, char **out);
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69 bool curl_win32_ascii_to_idn(const char *in, char **out);
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70
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71 bool curl_win32_idn_to_ascii(const char *in, char **out)
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72 {
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73 bool success = FALSE;
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74
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75 wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
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76 if(in_w) {
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77 wchar_t punycode[IDN_MAX_LENGTH];
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78 int chars = IdnToAscii(0, in_w, -1, punycode, IDN_MAX_LENGTH);
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79 free(in_w);
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80 if(chars) {
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81 *out = Curl_convert_wchar_to_UTF8(punycode);
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82 if(*out)
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83 success = TRUE;
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84 }
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85 }
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86
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87 return success;
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88 }
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89
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90 bool curl_win32_ascii_to_idn(const char *in, char **out)
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91 {
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92 bool success = FALSE;
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93
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94 wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
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95 if(in_w) {
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96 size_t in_len = wcslen(in_w) + 1;
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97 wchar_t unicode[IDN_MAX_LENGTH];
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98 int chars = IdnToUnicode(0, in_w, curlx_uztosi(in_len),
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99 unicode, IDN_MAX_LENGTH);
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parents:
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100 free(in_w);
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parents:
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101 if(chars) {
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parents:
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102 *out = Curl_convert_wchar_to_UTF8(unicode);
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parents:
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103 if(*out)
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parents:
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104 success = TRUE;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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105 }
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parents:
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106 }
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parents:
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107
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parents:
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108 return success;
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parents:
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109 }
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parents:
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110
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
111 #endif /* USE_WIN32_IDN */