27 lines
425 B
C
27 lines
425 B
C
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#include <u.h>
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#include <libc.h>
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#include <bin.h>
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#include <httpd.h>
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int
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hurlfmt(Fmt *f)
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{
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char buf[HMaxWord*2];
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Rune r;
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char *s;
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int t;
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s = va_arg(f->args, char*);
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for(t = 0; t < sizeof(buf) - 8; ){
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s += chartorune(&r, s);
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if(r == 0)
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break;
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if(r <= ' ' || r == '%' || r >= Runeself)
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t += snprint(&buf[t], sizeof(buf)-t, "%%%2.2x", r);
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else
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buf[t++] = r;
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}
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buf[t] = 0;
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return fmtstrcpy(f, buf);
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}
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