geekbrains_network_programming/lesson_03/source/client.cpp

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/*
* client.cpp
*
* Created on: 7 сент. 2022 г.
* Author: alexander
*/
#include <client.hpp>
#include <iostream>
#include <arpa/inet.h>
#include <unistd.h>
namespace zh
{
ClientTCP::ClientTCP(const std::string &address, const unsigned short int port, const unsigned short int sizeBuffer) : Server(port, sizeBuffer), _connect(false)
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{
_socket = std::make_unique<Socket>(AF_INET, SOCK_STREAM, IPPROTO_IP);
_address = std::make_unique<Address>(AF_INET, address, port);
}
void ClientTCP::connect()
{
if (_connect)
{
std::cerr << "Клиентский сокет уже подключён к серверному сокету!" << std::endl;
return;
}
if (::connect(*_socket, reinterpret_cast<const sockaddr*>(&(*_address)), (*_address).size()) != 0)
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std::cerr << "Не удаётся подключить клиентский сокет к серверному сокету!" << std::endl;
else
_connect = true;
chat();
}
void ClientTCP::chat()
{
Buffer *bf = &(*_buffer);
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while (_connect)
{
bf->clear();
std::cin.getline(*bf, bf->getSize());
write(*_socket, *bf, bf->getSize());
bf->clear();
if (read(*_socket, *bf, bf->getSize()) > 0)
{
if (bf->getString() == "exit")
break;
else
std::cout << '\t' << bf->getString() << std::endl;
}
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}
close(*_socket);
}
}