#ifndef MUDUO_NET_INETADDRESS_H
#define MUDUO_NET_INETADDRESS_H
#include <trantor/utils/Date.h>
#include <trantor/exports.h>
#ifdef _WIN32
#include <ws2tcpip.h>
using sa_family_t = unsigned short;
using in_addr_t = uint32_t;
using uint16_t = unsigned short;
#else
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#endif
#include <string>
#include <unordered_map>
#include <mutex>
namespace trantor
{
class TRANTOR_EXPORT InetAddress
{
  public:
    InetAddress(uint16_t port = 0,
                bool loopbackOnly = false,
                bool ipv6 = false);
    InetAddress(const std::string &ip, uint16_t port, bool ipv6 = false);
    explicit InetAddress(const struct sockaddr_in &addr)
        : addr_(addr), isUnspecified_(false)
    {
    }
    explicit InetAddress(const struct sockaddr_in6 &addr)
        : addr6_(addr), isIpV6_(true), isUnspecified_(false)
    {
    }
    sa_family_t family() const
    {
        return addr_.sin_family;
    }
    std::string toIp() const;
    std::string toIpPort() const;
    std::string toIpNetEndian() const;
    std::string toIpPortNetEndian() const;
    uint16_t toPort() const;
    bool isIpV6() const
    {
        return isIpV6_;
    }
    bool isIntranetIp() const;
    bool isLoopbackIp() const;
    const struct sockaddr *getSockAddr() const
    {
        return static_cast<const struct sockaddr *>((void *)(&addr6_));
    }
    void setSockAddrInet6(const struct sockaddr_in6 &addr6)
    {
        addr6_ = addr6;
        isIpV6_ = (addr6_.sin6_family == AF_INET6);
        isUnspecified_ = false;
    }
    uint32_t ipNetEndian() const;
    const uint32_t *ip6NetEndian() const;
    uint16_t portNetEndian() const
    {
        return addr_.sin_port;
    }
    void setPortNetEndian(uint16_t port)
    {
        addr_.sin_port = port;
    }
    inline bool isUnspecified() const
    {
        return isUnspecified_;
    }
  private:
    union
    {
        struct sockaddr_in addr_;
        struct sockaddr_in6 addr6_;
    };
    bool isIpV6_{false};
    bool isUnspecified_{true};
};
}  
#endif