lokinet/llarp/dns/question.hpp
2022-07-18 14:56:09 -03:00

73 lines
1.5 KiB
C++

#pragma once
#include "serialize.hpp"
#include "name.hpp"
#include <llarp/net/net_int.hpp>
namespace llarp
{
namespace dns
{
using QType_t = uint16_t;
using QClass_t = uint16_t;
struct Question : public Serialize
{
Question() = default;
explicit Question(std::string name, QType_t type);
Question(Question&& other);
Question(const Question& other);
bool
Encode(llarp_buffer_t* buf) const override;
bool
Decode(llarp_buffer_t* buf) override;
std::string
ToString() const;
bool
operator==(const Question& other) const
{
return qname == other.qname && qtype == other.qtype && qclass == other.qclass;
}
Name_t qname;
QType_t qtype;
QClass_t qclass;
/// determine if we match a name
bool
IsName(const std::string& other) const;
/// is the name [something.]localhost.loki. ?
bool
IsLocalhost() const;
/// return true if we have subdomains in ths question
bool
HasSubdomains() const;
/// get subdomain(s), if any, from qname
std::string
Subdomains() const;
/// return qname with no trailing .
std::string
Name() const;
/// determine if we are using this TLD
bool
HasTLD(const std::string& tld) const;
util::StatusObject
ToJSON() const override;
};
} // namespace dns
} // namespace llarp
template <>
constexpr inline bool llarp::IsToStringFormattable<llarp::dns::Question> = true;