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