Commit 7d6c238e authored by JINMEI Tatuya's avatar JINMEI Tatuya
Browse files

[2903] updated coment about SyncUDPServer::answer_.

parent 719a1cb2
......@@ -52,10 +52,10 @@ public:
/// callback is NULL. So the constructor explicitly rejects that case
/// with an exception. Likewise, it doesn't take "checkin" or "answer"
/// callbacks. In fact, calling "checkin" from receive callback does not
/// make sense for any of the DNSServer variants; "answer" callback is
/// simply unnecessary for this class because a complete answer is build
/// in the lookup callback (it's the user's responsibility to guarantee
/// that condition).
/// make sense for any of the DNSServer variants (see Trac #2935);
/// "answer" callback is simply unnecessary for this class because a
/// complete answer is built in the lookup callback (it's the user's
/// responsibility to guarantee that condition).
///
/// \param io_service the asio::io_service to work with
/// \param fd the file descriptor of opened UDP socket
......@@ -128,7 +128,9 @@ private:
// If it was OK to have just a buffer, not the wrapper class,
// we could reuse the data_
isc::util::OutputBufferPtr output_buffer_;
// Objects to hold the query message and the answer: these are not used
// Objects to hold the query message and the answer. The latter isn't
// used and only defined as a placeholder as the callback signature
// requires it.
isc::dns::MessagePtr query_, answer_;
// The socket used for the communication
std::auto_ptr<asio::ip::udp::socket> socket_;
......
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