From 4f5791ebd03eaec1c7da0865a383175b05102712 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:47:29 +0200 Subject: Adding upstream version 2:4.17.12+dfsg. Signed-off-by: Daniel Baumann --- third_party/heimdal/lib/roken/strlcat.c | 60 +++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 third_party/heimdal/lib/roken/strlcat.c (limited to 'third_party/heimdal/lib/roken/strlcat.c') diff --git a/third_party/heimdal/lib/roken/strlcat.c b/third_party/heimdal/lib/roken/strlcat.c new file mode 100644 index 0000000..e8fe1b7 --- /dev/null +++ b/third_party/heimdal/lib/roken/strlcat.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 1995-2002 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include "roken.h" + +#ifndef HAVE_STRLCAT + +ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL +strlcat (char *dst, const char *src, size_t dst_sz) +{ + size_t len; +#if defined(_MSC_VER) && _MSC_VER >= 1400 + len = strnlen_s(dst, dst_sz); +#elif defined(HAVE_STRNLEN) + len = strnlen(dst, dst_sz); +#else + len = strlen(dst); +#endif + + if (dst_sz <= len) + /* the total size of dst is less than the string it contains; + this could be considered bad input, but we might as well + handle it */ + return len + strlen(src); + + return len + strlcpy (dst + len, src, dst_sz - len); +} + +#endif -- cgit v1.2.3