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- #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);
- }
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