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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
51 lines
1.9 KiB
C
51 lines
1.9 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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#include "strcopy.h"
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/*
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* curlx_strcopy() is a replacement for strcpy().
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*
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* Provide the target buffer @dest and size of the target buffer @dsize, If
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* the source string @src with its *string length* @slen fits in the target
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* buffer it will be copied there - including storing a null terminator.
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*
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* If the target buffer is too small, the copy is not performed but if the
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* target buffer has a non-zero size it will get a null terminator stored.
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*/
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void curlx_strcopy(char *dest, /* destination buffer */
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size_t dsize, /* size of target buffer */
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const char *src, /* source string */
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size_t slen) /* length of source string to copy */
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{
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DEBUGASSERT(slen < dsize);
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if(slen < dsize) {
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memcpy(dest, src, slen);
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dest[slen] = 0;
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}
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else if(dsize)
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dest[0] = 0;
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}
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