diff options
Diffstat (limited to 'source3/lib')
| -rw-r--r-- | source3/lib/replace.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/source3/lib/replace.c b/source3/lib/replace.c index 4dbcedc93a..54ad36e139 100644 --- a/source3/lib/replace.c +++ b/source3/lib/replace.c @@ -41,6 +41,42 @@ ftruncate for operating systems that don't have it #endif /* HAVE_FTRUNCATE */ +#ifndef HAVE_STRLCPY +/* like strncpy but does not 0 fill the buffer and always null + terminates. bufsize is the size of the destination buffer */ + size_t strlcpy(char *d, const char *s, size_t bufsize) +{ + size_t len = strlen(s); + size_t ret = len; + if (bufsize <= 0) return 0; + if (len >= bufsize) len = bufsize-1; + memcpy(d, s, len); + d[len] = 0; + return ret; +} +#endif + +#ifndef HAVE_STRLCAT +/* like strncat but does not 0 fill the buffer and always null + terminates. bufsize is the length of the buffer, which should + be one more than the maximum resulting string length */ + size_t strlcat(char *d, const char *s, size_t bufsize) +{ + size_t len1 = strlen(d); + size_t len2 = strlen(s); + size_t ret = len1 + len2; + + if (len1+len2 >= bufsize) { + len2 = bufsize - (len1+1); + } + if (len2 > 0) { + memcpy(d+len1, s, len2); + d[len1+len2] = 0; + } + return ret; +} +#endif + #ifndef HAVE_MKTIME /******************************************************************* a mktime() replacement for those who don't have it - contributed by |