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InetAddress.h
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InetAddress.h
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//=====================================================================
//
// InetAddress.h -
//
// Created by wwq on 2022/08/22
// Last Modified: 2022/08/22 17:26:49
//
//=====================================================================
#ifndef SIMPLE_MUDUO_INETADDRESS_H
#define SIMPLE_MUDUO_INETADDRESS_H
#include "noncopyable.h"
#include <netinet/in.h>
#include <string>
namespace simple_muduo
{
namespace sockets
{
const struct sockaddr* sockaddr_cast(const struct sockaddr_in6* addr);
}
///
/// Wrapper of sockaddr_in.
///
/// This is an POD interface class.
class InetAddress
{
public:
explicit InetAddress(uint16_t port = 0, bool loopbackOnly = false, bool ipv6 = false);
InetAddress(std::string ip, uint16_t port, bool ipv6 = false);
explicit InetAddress(const struct sockaddr_in& addr)
: addr_(addr)
{ }
explicit InetAddress(const struct sockaddr_in6& addr)
: addr6_(addr)
{ }
sa_family_t family() const { return addr_.sin_family; }
std::string toIp() const;
std::string toIpPort() const;
uint16_t port() const;
const struct sockaddr* getSockAddr() const { return sockets::sockaddr_cast(&addr6_); }
void setSockAddrInet6(const struct sockaddr_in6& addr6) { addr6_ = addr6; }
uint32_t ipv4NetEndian() const;
uint16_t portNetEndian() const { return addr_.sin_port; }
static bool resolve(std::string hostname, InetAddress* result);
// static std::vector<InetAddress> resolveAll(const char* hostname, uint16_t port = 0);
// set IPv6 ScopeID
void setScopeId(uint32_t scope_id);
private:
union
{
struct sockaddr_in addr_;
struct sockaddr_in6 addr6_;
};
};
} // namespace simple_muduo
#endif // MUDUO_NET_INETADDRESS_H