socket_address.h
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//
// socket_address.h
//
// Created by cairui01 on 18/11/9.
// Copyright (c) 2018年 baidu. All rights reserved.
//
#ifndef SOCKET_ADDRESS_H_
#define SOCKET_ADDRESS_H_
#include "unix_socket.h"
#include <string.h>
namespace apirequest {
namespace sdt {
class socket_address {
public:
explicit socket_address(const char* _url);
explicit socket_address(const char* _ip, uint16_t _port);
explicit socket_address(const sockaddr_in& _addr);
explicit socket_address(const sockaddr_in6& _addr);
explicit socket_address(const sockaddr* _addr);
explicit socket_address(const struct in_addr& _in_addr);
explicit socket_address(const struct in6_addr& _in6_addr);
const sockaddr& address() const;
socklen_t address_length() const;
const char* url() const;
const char* ip() const;
const char* ipv6() const;
uint16_t port() const;
bool valid() const;
bool valid_server_address(bool _allowloopback = false, bool _ignore_port = false) const;
bool valid_bind_address() const;
bool valid_broadcast_address() const;
bool valid_loopback_ip() const;
bool valid_broadcast_ip() const;
bool isv4mapped_address() const;
socket_address& v4tov4mapped_address();
/// 是否是IPv6地址
bool isv6() const;
/// 是否是IPv4地址
bool isv4() const;
/// 返回IPv4 in结构
const sockaddr_in& get_sockaddr() const;
/// 返回IPv6 in6结构
const sockaddr_in6& get_sockaddr_v6() const;
bool is_ipport_equal(const socket_address& _sa) const {return 0==strncmp(ip(), _sa.ip(), sizeof(ip_)) && port()==_sa.port();}
static bool update_nat64_prefix();
public:
static socket_address getsockname(SOCKET _sock);
static socket_address getpeername(SOCKET _sock);
private:
// socket_address(const socket_address&);
// const socket_address& operator=(const socket_address&);
void __init(const sockaddr* _addr);
private:
union {
struct sockaddr sa;
struct sockaddr_in in;
struct sockaddr_in6 in6;
} addr_;
char ip_[96];
char url_[128];
};
}
}
#endif /* SOCKET_ADDRESS_H_ */