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/*
* UCW Library -- String Routines
*
* (c) 2006 Pavel Charvat <pchar@ucw.cz>
* (c) 2007--2012 Martin Mares <mj@ucw.cz>
*
* This software may be freely distributed and used according to the terms
* of the GNU Lesser General Public License.
*/
#undef LOCAL_DEBUG
#include <ucw/lib.h>
#include <ucw/string.h>
#ifdef CONFIG_DARWIN
size_t
strnlen(const char *str, size_t n)
{
const char *end = str + n;
const char *c;
for (c = str; *c && c < end; c++);
return c - str;
}
#endif
char *
str_format_flags(char *dest, const char *fmt, uint flags)
{
char *start = dest;
for (uint i=0; fmt[i]; i++)
{
if (flags & (1 << i))
*dest++ = fmt[i];
else
*dest++ = '-';
}
*dest = 0;
return start;
}
size_t
str_count_char(const char *str, uint chr)
{
const byte *s = str;
size_t i = 0;
while (*s)
if (*s++ == chr)
i++;
return i;
}