InetAddress.cc

#include "InetAddress.h"
#include<strings.h>
#include<string.h>
#include<arpa/inet.h>

InetAddress::InetAddress(uint16_t port,std::string ip){
    bzero(&addr_,sizeof addr_);
    addr_.sin_family = AF_INET;
    addr_.sin_port = htons(port);
    addr_.sin_addr.s_addr = inet_addr(ip.c_str());
}

std::string InetAddress::toIp() const{
    char buf[64]={};
    ::inet_ntop(AF_INET,&addr_.sin_addr,buf,sizeof buf);
    return buf;
}

std::string InetAddress::toIpPort()const{
    char buf[64]={};
    ::inet_ntop(AF_INET,&addr_.sin_addr,buf,sizeof buf);
    size_t end = strlen(buf);
    uint16_t port = ntohs(addr_.sin_port);
    sprintf(buf+end,":%u",port);
    return buf;
}

uint16_t InetAddress::toPort()const{
    return ntohs(addr_.sin_port);
}

#include<iostream>
int main(){
    InetAddress addr(8080);
    std::cout<<addr.toIpPort()<<std::endl;
    return 0;
}