Slic3r::LookupSession Class Reference

#include <src/slic3r/Utils/Bonjour.hpp>

Inheritance diagram for Slic3r::LookupSession:

Collaboration diagram for Slic3r::LookupSession:

Public Member Functions
	LookupSession (const LookupSocket *sckt, Bonjour::ReplyFn rfn)
void	handle_receive (const boost::system::error_code &error, size_t bytes) override

Public Attributes
std::vector< char >	buffer
boost::asio::ip::udp::endpoint	remote_endpoint

Protected Attributes
const LookupSocket *	socket
Bonjour::ReplyFn	replyfn

Detailed Description

Constructor & Destructor Documentation

LookupSession()

Slic3r::LookupSession::LookupSession ( const LookupSocket *  sckt, Bonjour::ReplyFn  rfn  )

inline

: UdpSession(rfn), socket(sckt) {}

Member Function Documentation

handle_receive()

void Slic3r::LookupSession::handle_receive ( const boost::system::error_code &  error, size_t  bytes  )

overridevirtual

Implements Slic3r::UdpSession.

{
  assert(socket);
 
  if (error) {
    BOOST_LOG_TRIVIAL(error) << error.message();
    return;
  }
  if (bytes == 0 || !replyfn) {
    return;
  }
 
  buffer.resize(bytes);
  auto dns_msg = DnsMessage::decode(buffer, socket->get_txt_keys());
  if (dns_msg) {
    asio::ip::address ip = remote_endpoint.address();
    if (dns_msg->rr_a) { ip = dns_msg->rr_a->ip; }
    else if (dns_msg->rr_aaaa) { ip = dns_msg->rr_aaaa->ip; }
 
    for (auto& sdpair : dns_msg->sdmap) {
      if (!sdpair.second.srv) {
        continue;
      }
 
      const auto& srv = *sdpair.second.srv;
 
      auto service_name = strip_service_dn(sdpair.first, socket->get_service_dn());
      if (service_name.empty())
        continue;
 
      std::string path;
      std::string version;
 
      BonjourReply::TxtData txt_data;
      if (sdpair.second.txt) {
        txt_data = std::move(sdpair.second.txt->data);
      }
 
      BonjourReply reply(ip, srv.port, std::move(service_name), srv.hostname, std::move(txt_data));
      replyfn(std::move(reply));
    }
  }
}

References Slic3r::UdpSession::buffer, Slic3r::DnsMessage::decode(), error, Slic3r::LookupSocket::get_service_dn(), Slic3r::LookupSocket::get_txt_keys(), Slic3r::UdpSession::remote_endpoint, Slic3r::UdpSession::replyfn, socket, and version.

Here is the call graph for this function:

Member Data Documentation

buffer

std::vector<char> Slic3r::UdpSession::buffer

inherited

Referenced by Slic3r::UdpSession::UdpSession(), handle_receive(), and Slic3r::ResolveSession::handle_receive().

remote_endpoint

boost::asio::ip::udp::endpoint Slic3r::UdpSession::remote_endpoint

inherited

Referenced by handle_receive(), and Slic3r::ResolveSession::handle_receive().

replyfn

Bonjour::ReplyFn Slic3r::UdpSession::replyfn

protectedinherited

Referenced by handle_receive(), and Slic3r::ResolveSession::handle_receive().

socket

const LookupSocket* Slic3r::LookupSession::socket

protected

Referenced by handle_receive().

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The documentation for this class was generated from the following files:

• src/slic3r/Utils/Bonjour.hpp
• src/slic3r/Utils/Bonjour.cpp