Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bin.h>
#include <httpd.h>

int
hurlfmt(Fmt *f)
{
        char buf[HMaxWord*2];
        Rune r;
        char *s;
        int t;

        s = va_arg(f->args, char*);
        for(t = 0; t < sizeof(buf) - 8; ){
                s += chartorune(&r, s);
                if(r == 0)
                        break;
                if(r <= ' ' || r == '%' || r >= Runeself)
                        t += snprint(&buf[t], sizeof(buf)-t, "%%%2.2x", r);
                else
                        buf[t++] = r;
        }
        buf[t] = 0;
        return fmtstrcpy(f, buf);
}