1 /* flac - Command-line FLAC encoder/decoder
8 /* $OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $
10 * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
12 * Permission to use, copy, modify, and distribute this software for any
13 * purpose with or without fee is hereby granted, provided that the above
14 * copyright notice and this permission notice appear in all copies.
16 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
17 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
19 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
20 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
21 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
22 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 * Copy src to string dst of size siz. At most siz-1 characters
26 * will be copied. Always NUL terminates (unless siz == 0).
27 * Returns strlen(src); if retval >= siz, truncation occurred.
30 flac__strlcpy(char *dst, const char *src, size_t siz)
32 register char *d = dst;
33 register const char *s = src;
34 register size_t n = siz;
36 /* Copy as many bytes as will fit */
37 if (n != 0 && --n != 0) {
39 if ((*d++ = *s++) == 0)
44 /* Not enough room in dst, add NUL and traverse rest of src */
47 *d = '\0'; /* NUL-terminate dst */
52 return(s - src - 1); /* count does not include NUL */
55 /* $OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $
57 * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
59 * Permission to use, copy, modify, and distribute this software for any
60 * purpose with or without fee is hereby granted, provided that the above
61 * copyright notice and this permission notice appear in all copies.
63 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
64 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
65 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
66 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
67 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
68 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
69 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
72 * Appends src to string dst of size siz (unlike strncat, siz is the
73 * full size of dst, not space left). At most siz-1 characters
74 * will be copied. Always NUL terminates (unless siz <= strlen(dst)).
75 * Returns strlen(src) + MIN(siz, strlen(initial dst)).
76 * If retval >= siz, truncation occurred.
79 flac__strlcat(char *dst, const char *src, size_t siz)
81 register char *d = dst;
82 register const char *s = src;
83 register size_t n = siz;
86 /* Find the end of dst and adjust bytes left but don't go past end */
87 while (n-- != 0 && *d != '\0')
93 return(dlen + strlen(s));
103 return(dlen + (s - src)); /* count does not include NUL */