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cpp11chat
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implemented cnm::close_connection() + general code cleaning + added TODOS

This commit is contained in:
Kjistóf 2016-12-03 15:30:15 +01:00
parent 6f34d28458
commit 5cfef17cc2
1 changed files with 39 additions and 23 deletions
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62
chat_networking.hpp
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@ -47,6 +47,18 @@ namespace chat
});
}
void close_connection()
{
_ios.post([this]
{
_os << chat_message(message::BYE);
asio::write(_socket, _osb);
// TODO: handle last server message
_socket.close();
_ios.stop();
});
}
/* internal methods */
private:
@ -71,53 +83,57 @@ namespace chat
{
throw_if_error(ec);
std::cout << receive_message_sync() << '\n';
_os << chat_message(message::HELLO);
_os << chat_message(message::NEPTUN, _login);
std::reverse(_login.begin(), _login.end());
_os << chat_message(message::PASSW, _login);
asio::write(_socket, _osb);
asio::write(_socket, _osb); // handshake is handled synchronously
// TODO: do something with these couts (decide whether to display this or not)
std::cout << receive_message_sync() << '\n';
std::cout << receive_message_sync() << '\n';
std::cout << receive_message_sync() << '\n';
std::cout << receive_message_sync() << '\n';
receive();
receive(); // then flow goes to receive-loop
}
std::string receive_message_sync()
{
boost::system::error_code ec;
std::string data;
asio::read_until(_socket, _isb, byte(message::TERM));
asio::read_until(_socket, _isb, byte(message::TERM), ec);
std::getline(_is, data, byte(message::TERM));
throw_if_error(ec);
return data;
}
void receive()
{
asio::async_read_until(_socket, _isb, byte(message::TERM),
[this](boost::system::error_code ec, size_t)
{
throw_if_error(ec);
asio::async_read_until
(_socket, _isb, byte(message::TERM),
[this](boost::system::error_code ec, size_t)
{
throw_if_error(ec);
std::string data;
std::getline(_is, data, byte(message::TERM));
std::string data;
std::getline(_is, data, byte(message::TERM));
switch (data[0])
{
// TODO: handle stuff
case byte(message::LOGIN):
std::cout << "login\n";
break;
case byte(message::PING):
std::cout << "ping\n";
break;
}
switch (data[0])
{
// TODO: handle stuff
case byte(message::PING):
send(chat_message(message::PONG));
break;
case byte(message::MESSAGE):
std::cout << data << '\n';
break;
}
receive();
});
receive();
});
}
};
}