sese::net::dns::Resolver Class Reference

DNS Resolver. More...

#include <Resolver.h>

Public Member Functions
	Resolver ()
bool	addNameServer (const std::string &ip, uint16_t port=53)
void	addNameServer (const IPAddress::Ptr &ip_address)
std::vector< IPAddress::Ptr >	resolve (const std::string &hostname, uint16_t type)

Private Member Functions
std::vector< IPAddress::Ptr >	resolve (const IPAddress::Ptr &name_server, const std::string &hostname, uint16_t type)

Private Attributes
std::vector< IPAddress::Ptr >	name_servers
std::random_device	device
std::mt19937	generator

Detailed Description

DNS Resolver.

Constructor & Destructor Documentation

Resolver()

Resolver::Resolver

(

)

Member Function Documentation

addNameServer() [1/2]

void Resolver::addNameServer

(

const IPAddress::Ptr &

ip_address

)

Add NameServer

Parameters

ip_address

IP

References name_servers.

addNameServer() [2/2]

bool Resolver::addNameServer	(	const std::string &	ip,
		uint16_t	port = 53 )

Add NameServer

Parameters

ip	IP
port	Port

Returns

Whether adding was successful, depending on the format of the provided IP address

References sese::net::IPAddress::create(), and name_servers.

Referenced by sese::internal::net::service::dns::DnsService::addUpstreamNameServer(), and sese::internal::net::service::dns::DnsService::addUpstreamNameServer().

resolve() [1/2]

std::vector< sese::net::IPAddress::Ptr > Resolver::resolve ( const IPAddress::Ptr & name_server, const std::string & hostname, uint16_t type )

private

References sese::net::dns::CLASS_IN, sese::internal::net::convert(), sese::net::dns::DnsPackage::Flags::encode(), generator, and sese::net::dns::DnsPackage::new_().

Referenced by sese::internal::net::service::dns::DnsService::handleByUpstream(), and resolve().

resolve() [2/2]

std::vector< sese::net::IPAddress::Ptr > Resolver::resolve	(	const std::string &	hostname,
		uint16_t	type )

Resolve domain name

Parameters

hostname	Domain name
type	Type (sese::net::dns::TYPE_A || sese::net::dns::TYPE_AAAA)

Returns

Resolution results

References name_servers, and resolve().

Member Data Documentation

device

std::random_device sese::net::dns::Resolver::device

private

generator

std::mt19937 sese::net::dns::Resolver::generator

private

Referenced by resolve().

name_servers

std::vector<IPAddress::Ptr> sese::net::dns::Resolver::name_servers

private

Referenced by addNameServer(), addNameServer(), and resolve().

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

• sese/net/dns/Resolver.h
• sese/net/dns/Resolver.cpp