curl/tests/libtest/lib2308.c
Viktor Szakats 2f3fa479dd
build: enable -Wformat-signedness, fix issues found
Adjust code to avoid `-Wformat-signedness` warnings, while making sure
that enums are always cast to a known type when passing them to `printf`
functions, to support compilers and compiler settings where enums are
not default-size signed ints.

- cast integers printed as hex to `unsigned`. (63 times, 20 of them in
  `mbedtls.c`)
- cast misc enums to `int` for printing. (31 times)
- cast `CURL_LOCK_DATA_*` enums to `int`. (4 times)
- cast `CURL_FORMADD_*` enums to `int`. (13 times)
- cast `CURLSHE_*` enums to `int`. (3 times)
- cast `CURLUE_*` enums to `int`. (33 times)
- cast `CURLMSG_*` enums to `int`. (6 times)
- cast `CURLE_*` enums to `int`. (~380 times)
- unit1675: fix mask.
  Follow-up to 7c34365cce #21879

Ref: #18343 (initial attempt)

Closes #20848
2026-06-10 15:14:08 +02:00

50 lines
1.7 KiB
C

/***************************************************************************
* _ _ ____ _
* 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
*
***************************************************************************/
#include "first.h"
static size_t cb_curl(char *buffer, size_t size, size_t nmemb, void *userp)
{
(void)buffer;
(void)size;
(void)nmemb;
(void)userp;
return CURL_WRITEFUNC_ERROR;
}
static CURLcode test_lib2308(const char *URL)
{
CURL *curl;
CURLcode result = CURLE_OK;
global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cb_curl);
curl_easy_setopt(curl, CURLOPT_URL, URL);
result = curl_easy_perform(curl);
curl_mprintf("Returned %d, should be %d.\n", (int)result, CURLE_WRITE_ERROR);
fflush(stdout);
curl_easy_cleanup(curl);
curl_global_cleanup();
return CURLE_OK;
}