From 96d0d186db42c61fa907b9b24f412b834359e2d8 Mon Sep 17 00:00:00 2001 From: Derrell Lipman Date: Sat, 7 Jan 2006 20:43:36 +0000 Subject: r12759: r12128@cabra: derrell | 2006-01-07 15:34:01 -0500 Incorporate a number of changes suggested by David Collier-Brown Thanks, David! (This used to be commit 0ae65b9af566e02eece9bb7865047c037468d470) --- examples/libsmbclient/smbwrapper/bsd-strlcpy.c | 67 ++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 examples/libsmbclient/smbwrapper/bsd-strlcpy.c (limited to 'examples/libsmbclient/smbwrapper/bsd-strlcpy.c') diff --git a/examples/libsmbclient/smbwrapper/bsd-strlcpy.c b/examples/libsmbclient/smbwrapper/bsd-strlcpy.c new file mode 100644 index 0000000000..9f7e55da8e --- /dev/null +++ b/examples/libsmbclient/smbwrapper/bsd-strlcpy.c @@ -0,0 +1,67 @@ +/* $OpenBSD: strlcpy.c,v 1.5 2001/05/13 15:40:16 deraadt Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller + * 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. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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. + */ + +/* + * This version has been modified for inclusion in Samba. + * It has been converted to ANSI C from old-style K&R C. + */ + +#include +#include + +/* + * Copy src to string dst of size siz. At most siz-1 characters + * will be copied. Always NUL terminates (unless siz == 0). + * Returns strlen(src); if retval >= siz, truncation occurred. + */ +size_t +smbw_strlcpy(char *dst, const char *src, size_t siz) +{ + char *d = dst; + const char *s = src; + size_t n = siz; + + /* Copy as many bytes as will fit */ + if (n != 0 && --n != 0) { + do { + if ((*d++ = *s++) == 0) + break; + } while (--n != 0); + } + + /* Not enough room in dst, add NUL and traverse rest of src */ + if (n == 0) { + if (siz != 0) + *d = '\0'; /* NUL-terminate dst */ + while (*s++) + ; + } + + return(s - src - 1); /* count does not include NUL */ +} -- cgit