1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. 9 * 10 * This software is licensed as described in the file COPYING, which 11 * you should have received as part of this distribution. The terms 12 * are also available at http://curl.haxx.se/docs/copyright.html. 13 * 14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 15 * copies of the Software, and permit persons to whom the Software is 16 * furnished to do so, under the terms of the COPYING file. 17 * 18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19 * KIND, either express or implied. 20 * 21 ***************************************************************************/ 22 23#include "curl_setup.h" 24 25#if defined(USE_WIN32_IDN) || (defined(USE_WINDOWS_SSPI) && defined(UNICODE)) 26 27 /* 28 * MultiByte conversions using Windows kernel32 library. 29 */ 30 31#include "curl_multibyte.h" 32 33#define _MPRINTF_REPLACE /* use our functions only */ 34#include <curl/mprintf.h> 35 36#include "curl_memory.h" 37/* The last #include file should be: */ 38#include "memdebug.h" 39 40wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8) 41{ 42 wchar_t *str_w = NULL; 43 44 if(str_utf8) { 45 int str_w_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, 46 str_utf8, -1, NULL, 0); 47 if(str_w_len > 0) { 48 str_w = malloc(str_w_len * sizeof(wchar_t)); 49 if(str_w) { 50 if(MultiByteToWideChar(CP_UTF8, 0, str_utf8, -1, str_w, 51 str_w_len) == 0) { 52 Curl_safefree(str_w); 53 } 54 } 55 } 56 } 57 58 return str_w; 59} 60 61char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w) 62{ 63 char *str_utf8 = NULL; 64 65 if(str_w) { 66 int str_utf8_len = WideCharToMultiByte(CP_UTF8, 0, str_w, -1, NULL, 67 0, NULL, NULL); 68 if(str_utf8_len > 0) { 69 str_utf8 = malloc(str_utf8_len * sizeof(wchar_t)); 70 if(str_utf8) { 71 if(WideCharToMultiByte(CP_UTF8, 0, str_w, -1, str_utf8, str_utf8_len, 72 NULL, FALSE) == 0) { 73 Curl_safefree(str_utf8); 74 } 75 } 76 } 77 } 78 79 return str_utf8; 80} 81 82#endif /* USE_WIN32_IDN || (USE_WINDOWS_SSPI && UNICODE) */ 83