mirror of
https://github.com/curl/curl.git
synced 2026-05-04 16:49:57 +03:00
4e051ff550
Clone a multibye conversion function into curlx/fopen, and use that local copy from curlx/fopen functions. Adjust allocators in curlx/fopen to use curl's in normal builds, and system allocators in TrackMemory builds to avoid recursion. This allows to switch curlx/multibyte functions to curl allocators in all configurations, as they are no longer called by curlx/fopen, and a recursive call can no longer happen. After this patch the system allocator is only used in TrackMemory Windows builds, within curlx `fopen`, `freopen`, `stat` and `open` functions. Also: - test 1, 440, 767: raise allocation limitsto fit the extra allocations in Windows Unicode builds. - replace all uses of `curlx_unicodefree()` macro with `curlx_free()` across the codebase. - curlx/multibyte: delete `curlx_unicodefree()`. - ldap: join Windows and non-Windows codepaths that became identical after moving from `curlx_unicodefree()` to `curlx_free()`. - vauth: drop a strdup from standard to curl allocator since the original allocation is now already done by curl's. - tool_doswin: drop now superfluous strdup from `FindWin32CACert()`. - memanalyzer.pm: sync weirdo `calloc` log message with `malloc`'s. Fixes #19748 Closes #19845
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/***************************************************************************
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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) 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.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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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "../curl_setup.h"
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#if defined(_WIN32) && defined(UNICODE)
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#include "multibyte.h"
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/*
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* MultiByte conversions using Windows kernel32 library.
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*/
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wchar_t *curlx_convert_UTF8_to_wchar(const char *str_utf8)
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{
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wchar_t *str_w = NULL;
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if(str_utf8) {
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int str_w_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
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str_utf8, -1, NULL, 0);
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if(str_w_len > 0) {
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str_w = curlx_malloc(str_w_len * sizeof(wchar_t));
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if(str_w) {
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if(MultiByteToWideChar(CP_UTF8, 0, str_utf8, -1, str_w,
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str_w_len) == 0) {
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curlx_free(str_w);
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return NULL;
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}
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}
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}
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}
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return str_w;
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}
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char *curlx_convert_wchar_to_UTF8(const wchar_t *str_w)
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{
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char *str_utf8 = NULL;
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if(str_w) {
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int bytes = WideCharToMultiByte(CP_UTF8, 0, str_w, -1,
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NULL, 0, NULL, NULL);
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if(bytes > 0) {
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str_utf8 = curlx_malloc(bytes);
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if(str_utf8) {
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if(WideCharToMultiByte(CP_UTF8, 0, str_w, -1, str_utf8, bytes,
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NULL, NULL) == 0) {
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curlx_free(str_utf8);
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return NULL;
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}
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}
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}
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}
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return str_utf8;
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}
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#endif /* _WIN32 && UNICODE */
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