Method _read_stream_cancellation

src/proxy/http3/QPACK.cc:1645–1664

}

int
QPACK::_read_stream_cancellation(IOBufferReader &reader, uint64_t &stream_id)
{
  size_t   read_len = 0;
  int      ret;
  uint8_t  input[16];
  uint8_t *p         = reinterpret_cast<uint8_t *>(reader.memcpy(input, sizeof(input)));
  int      input_len = p - input;

  // Stream ID
  // FIXME xpack_decode_integer does not support uint64_t
  if ((ret = xpack_decode_integer(stream_id, input, input + input_len, 6)) < 0) {
    return -1;
  }
  read_len += ret;

  reader.consume(read_len);

  return 0;
}