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7032982896
- asyn-thrdd.c: scope an include. - apply more clang-format suggestions. - tidy-up PP guard comments. - delete empty line from the top of headers. - add empty line after `curl_setup.h` include where missing. - fix indent. - CODE_STYLE.md: add `strcpy`. Follow-up to8636ad55df#20088 - lib1901.c: drop unnecessary line. Follow-up to436e67f65b#20076 Closes #20070
69 lines
2 KiB
C
69 lines
2 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 "tool_setup.h"
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#include "tool_stderr.h"
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#include "tool_msgs.h"
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FILE *tool_stderr;
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void tool_init_stderr(void)
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{
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/* !checksrc! disable STDERR 1 */
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tool_stderr = stderr;
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}
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void tool_set_stderr_file(const char *filename)
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{
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FILE *fp;
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if(!filename)
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return;
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if(!strcmp(filename, "-")) {
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tool_stderr = stdout;
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return;
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}
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/* precheck that filename is accessible to lessen the chance that the
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subsequent freopen will fail. */
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fp = curlx_fopen(filename, FOPEN_WRITETEXT);
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if(!fp) {
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warnf("Warning: Failed to open %s", filename);
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return;
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}
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curlx_fclose(fp);
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/* freopen the actual stderr (stdio.h stderr) instead of tool_stderr since
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the latter may be set to stdout. */
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/* !checksrc! disable STDERR 1 */
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fp = curlx_freopen(filename, FOPEN_WRITETEXT, stderr);
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if(!fp) {
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/* stderr may have been closed by freopen. there is nothing to be done. */
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DEBUGASSERT(0);
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return;
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}
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/* !checksrc! disable STDERR 1 */
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tool_stderr = stderr;
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}
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