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code cleanup
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parent
757f59e350
commit
eb082ac9ce
16
src/dns.c
16
src/dns.c
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@ -193,22 +193,22 @@ dns_build_hostname(char *buf, size_t buflen,
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const char *data, const size_t datalen,
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const char *topdomain)
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{
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int consumed;
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int avail;
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int written;
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int encoded;
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char *b;
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avail = MIN(0xFF, buflen) - strlen(topdomain) - 2;
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memset(buf, 0, buflen);
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b = buf;
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written = encode_data(data, datalen, avail, b);
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encoded = strlen(buf);
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b += encoded;
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if (*b != '.') {
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consumed = encode_data(data, datalen, avail, b);
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b += strlen(buf);
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if (*b != '.')
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*b++ = '.';
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}
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strncpy(b, topdomain, strlen(topdomain)+1);
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return written;
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return consumed;
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}
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