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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
70 lines
2.2 KiB
C
70 lines
2.2 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 "curl_setup.h"
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#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) || \
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!defined(CURL_DISABLE_HSTS) || !defined(CURL_DISABLE_NETRC)
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#include "curl_get_line.h"
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#define appendnl(b) curlx_dyn_addn(buf, "\n", 1)
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/*
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* Curl_get_line() returns only complete whole lines that end with newline.
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* When 'eof' is set TRUE, the last line has been read.
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*/
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CURLcode Curl_get_line(struct dynbuf *buf, FILE *input, bool *eof)
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{
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CURLcode result;
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char buffer[128];
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curlx_dyn_reset(buf);
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while(1) {
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size_t rlen;
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char *b = fgets(buffer, sizeof(buffer), input);
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*eof = feof(input);
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rlen = b ? strlen(b) : 0;
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if(rlen) {
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result = curlx_dyn_addn(buf, b, rlen);
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if(result)
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/* too long line or out of memory */
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return result;
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}
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/* now check the full line */
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rlen = curlx_dyn_len(buf);
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b = curlx_dyn_ptr(buf);
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if(rlen && (b[rlen - 1] == '\n'))
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/* LF at end of the line */
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return CURLE_OK; /* all good */
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if(*eof)
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/* append a newline */
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return appendnl(buf);
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/* otherwise get next line to append */
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}
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/* UNREACHABLE */
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}
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#endif /* if not disabled */
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