curl/lib/idn.h
Daniel Stenberg a281057091
urlapi: return CURLUE_BAD_HOSTNAME if puny2idn encoding fails
And document it. Only return out of memory when it actually is a memory
problem.

Pointed-out-by: Jacob Mealey
Closes #11674
2023-08-17 08:21:08 +02:00

45 lines
1.6 KiB
C

#ifndef HEADER_CURL_IDN_H
#define HEADER_CURL_IDN_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
bool Curl_is_ASCII_name(const char *hostname);
CURLcode Curl_idnconvert_hostname(struct hostname *host);
#if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN)
#define USE_IDN
void Curl_free_idnconverted_hostname(struct hostname *host);
CURLcode Curl_idn_decode(const char *input, char **output);
CURLcode Curl_idn_encode(const char *input, char **output);
#ifdef USE_LIBIDN2
#define Curl_idn_free(x) idn2_free(x)
#else
#define Curl_idn_free(x) free(x)
#endif
#else
#define Curl_free_idnconverted_hostname(x)
#define Curl_idn_decode(x) NULL
#endif
#endif /* HEADER_CURL_IDN_H */