resolver.hpp

Go to the documentation of this file.

#pragma once
 
#include "endpoint_info.hpp"
#include "networking.hpp"
#include "tcp.hpp"
#include <cstdint>
#include <netdb.h>
#include <string>
#include <vector>
 
namespace conn_resolver {
 
struct ResolverHints {
    int32_t endpoint_type = networking::socket_type::raw; 
    int32_t ip_domain = networking::domain::unspecified_domain; 
    int32_t protocol; 
    int32_t flags; 
};
 
addrinfo craft_resolver_hints(ResolverHints &hints);
 
class Resolver {
    using QueryResults = std::vector<AddressInfo>;
    using RawResults = addrinfo *;
public:
 
    Resolver(std::string hostname, std::string service);
 
    QueryResults results() const;
 
    QueryResults udp_nodes() const;
 
    QueryResults tcp_nodes() const;
 
    tcp::Connection::connection_ptr try_connect_tcp();
 
    void try_connect_udp(); // TODO: create UDPConnection class
 
    void print_results() const;
 
private:
    QueryResults query_results_; 
};
} // namespace resolver