[FFmpeg-devel] [PATCH] move cutils string functions to libavutil
Michael Niedermayer
michaelni
Sat Jun 23 00:19:38 CEST 2007
Hi
On Fri, Jun 22, 2007 at 10:08:18PM +0100, M?ns Rullg?rd wrote:
> Michael Niedermayer <michaelni at gmx.at> writes:
>
> >> int strstart(const char *str, const char *val, const char **ptr)
> >> {
> >> - const char *p, *q;
> >> - p = str;
> >> - q = val;
> >> - while (*q != '\0') {
> >> - if (*p != *q)
> >> - return 0;
> >> - p++;
> >> - q++;
> >> - }
> >> - if (ptr)
> >> - *ptr = p;
> >> - return 1;
> >> + return av_strstart(str, val, ptr);
> >> }
> >
> > dont even think about moving this trash into libavutil!
> > this can be implemented in half the code
>
> How about one third the code (lines)?
>
> int strstart(const char *str, const char *pfx, const char **ptr)
> {
> while (*pfx && *pfx++ == *str++);
> if (!*pfx && ptr)
> *ptr = str;
> return !*pfx;
> }
looks nice
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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