libowfat/str/str_len.c

#include "str.h"

#ifdef __dietlibc__
#undef str_len
unsigned long str_len(const char* in) __attribute__((alias("strlen")));
#else
unsigned long str_len(const char* in) {
  register const char* t=in;
  for (;;) {
    if (!*t) break; ++t;
    if (!*t) break; ++t;
    if (!*t) break; ++t;
    if (!*t) break; ++t;
  }
  return t-in;
}
#endif
Initial revision 2001-02-02 17:54:47 +00:00			`#include "str.h"`

make str_len an alias for strlen when on diet libc 2003-05-23 13:07:17 +00:00			`#ifdef __dietlibc__`
shortcut str_len to strlen on dietlibc 2003-05-26 22:26:45 +00:00			`#undef str_len`
change length or size specifiers in APIs from int to long add array API (http://cr.yp.to/lib/array.html) 2003-08-26 17:58:14 +00:00			`unsigned long str_len(const char* in) __attribute__((alias("strlen")));`
make str_len an alias for strlen when on diet libc 2003-05-23 13:07:17 +00:00			`#else`
change length or size specifiers in APIs from int to long add array API (http://cr.yp.to/lib/array.html) 2003-08-26 17:58:14 +00:00			`unsigned long str_len(const char* in) {`
Initial revision 2001-02-02 17:54:47 +00:00			`register const char* t=in;`
			`for (;;) {`
			`if (!*t) break; ++t;`
			`if (!*t) break; ++t;`
			`if (!*t) break; ++t;`
			`if (!*t) break; ++t;`
			`}`
			`return t-in;`
			`}`
make str_len an alias for strlen when on diet libc 2003-05-23 13:07:17 +00:00			`#endif`