fabfa8e402
build: - autotools: fix to build generated sources for the `tidy` target. - autotools: allow passing custom clang-tidy options via `CURL_CLANG_TIDYFLAGS` env. - cmake: add `CURL_CLANG_TIDY` option to configure for `clang-tidy`. Also add: - `CLANG_TIDY` variable to customize the `clang-tidy` tool. - `CURL_CLANG_TIDYFLAGS` to pass custom options to `clang-tidy`. - apply `--enable-werror` and `-DCURL_WERROR=ON` to `clang-tidy`. CI/GHA: - add clang-tidy job for Linux, using autotools and clang-tidy v18. This one needs to disable `clang-analyzer-valist.Uninitialized` to avoid false positives: https://github.com/llvm/llvm-project/issues/40656 Duration: 5.5 minutes - add clang-tidy job for macOS, using cmake and clang-tidy v19. This one also covers tests and examples, and doesn't hit the false positives seen with llvm v18 and earlier. Duration: 4.5 minutes - Linux/macOS: skip installing test dependencies when not building or running tests. fix fallouts reported by `clang-tidy`: - lib: - cf-h2-proxy: unused assignment in non-debug builds. - cf-socket: silence warning. FIXME: https://github.com/curl/curl/pull/15825#issuecomment-2561867769 - ftp: NULL passed to `strncmp()`. - http2: NULL-ptr deref. - mprintf: silence warning. - src/tool_writeout: NULL passed to `fputs()`. - examples: - invalid file pointers. - missing `fclose()`. - tests: - http/clients/hx-download: memory leaks on error. - http/clients/hx-download: memory leak on repeat `-r` option. - server: double `fclose()`. https://www.man7.org/linux/man-pages/man3/fclose.3.html - server: invalid file pointer/handle. - server/getpart: unused assignments. - server/mqttd: leak on failed `realloc()`. - server/tftpd: NULL passed to `strcmp()`. Closes #15825
86 lines
2.6 KiB
C
86 lines
2.6 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 <stdio.h>
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#include <curl/curl.h>
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/* <DESC>
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* Similar to ftpget.c but also stores the received response-lines
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* in a separate file using our own callback!
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* </DESC>
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*/
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static size_t
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write_response(void *ptr, size_t size, size_t nmemb, void *data)
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{
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FILE *writehere = (FILE *)data;
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return fwrite(ptr, size, nmemb, writehere);
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}
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#define FTPBODY "ftp-list"
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#define FTPHEADERS "ftp-responses"
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int main(void)
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{
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CURL *curl;
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CURLcode res;
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FILE *ftpfile;
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FILE *respfile;
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/* local filename to store the file as */
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ftpfile = fopen(FTPBODY, "wb"); /* b is binary, needed on Windows */
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if(!ftpfile)
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return 1;
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/* local filename to store the FTP server's response lines in */
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respfile = fopen(FTPHEADERS, "wb"); /* b is binary, needed on Windows */
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if(!respfile) {
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fclose(ftpfile);
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return 1;
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}
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curl = curl_easy_init();
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if(curl) {
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/* Get a file listing from sunet */
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curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/");
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, ftpfile);
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/* If you intend to use this on Windows with a libcurl DLL, you must use
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CURLOPT_WRITEFUNCTION as well */
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curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, write_response);
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curl_easy_setopt(curl, CURLOPT_HEADERDATA, respfile);
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res = curl_easy_perform(curl);
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/* Check for errors */
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if(res != CURLE_OK)
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fprintf(stderr, "curl_easy_perform() failed: %s\n",
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curl_easy_strerror(res));
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/* always cleanup */
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curl_easy_cleanup(curl);
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}
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fclose(ftpfile); /* close the local file */
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fclose(respfile); /* close the response file */
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return 0;
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}
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