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asprintf.c
(2.96 KB)
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getopt.c
(3.92 KB)
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getopt.h
(252 B)
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snprintf.c
(12.74 KB)
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strlcat.c
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strlcpy.c
(1.66 KB)
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strtok_r.c
(2.65 KB)
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win_asprintf.c
(919 B)
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win_snprintf.c
(1.09 KB)
Editing: strlcpy.c
/* $OpenBSD: pcap_strlcpy.c,v 1.12 2015/01/15 03:54:12 millert Exp $ */ /* * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <stddef.h> #include <string.h> #include "portability.h" /* * Copy string src to buffer dst of size dsize. At most dsize-1 * chars will be copied. Always NUL terminates (unless dsize == 0). * Returns strlen(src); if retval >= dsize, truncation occurred. */ size_t pcap_strlcpy(char * restrict dst, const char * restrict src, size_t dsize) { const char *osrc = src; size_t nleft = dsize; /* Copy as many bytes as will fit. */ if (nleft != 0) { while (--nleft != 0) { if ((*dst++ = *src++) == '\0') break; } } /* Not enough room in dst, add NUL and traverse rest of src. */ if (nleft == 0) { if (dsize != 0) *dst = '\0'; /* NUL-terminate dst */ while (*src++) ; } return(src - osrc - 1); /* count does not include NUL */ }
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