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/* Copyright (C) 2022 The Qt Company Ltd.
*
* SPDX-License-Identifier: GPL-3.0-only WITH Qt-GPL-exception-1.0
*/
#pragma once
#include <iostream>
#include <string>
#include <map>
#define BUFFER_SIZE 1024
#if __APPLE__ || __MACH__ || __linux__
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <netdb.h>
typedef int type_socket;
#else
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <process.h>
// Need to link with Ws2_32.lib
#pragma comment (lib, "Ws2_32.lib")
typedef size_t ssize_t;
typedef SOCKET type_socket;
#endif
enum TcpReturnValues {
e_tcp_success = 0,
e_tcp_error_conn = 1,
e_tcp_error_send = 2,
e_tcp_error_recv = 3,
e_tcp_error_hostname = 4,
e_tcp_fail_socket = 5
};
class TcpClient
{
public:
TcpClient(const std::string &connAddr, uint16_t port);
~TcpClient() { doCloseSocket(); }
int sendAndReceive(const std::string &message, std::string &reply);
std::string errorString(int errCode) {return m_tcpReturnStr[errCode];};
private:
type_socket m_socketFD;
sockaddr_in m_server;
std::map<int, std::string> m_tcpReturnStr = {
{e_tcp_success, "TCP: Ok"},
{e_tcp_error_conn, "TCP: Error when connecting"},
{e_tcp_error_hostname, "TCP: Error finding the hostname"},
{e_tcp_error_recv, "TCP: Error receiving data"},
{e_tcp_error_send, "TCP: Error sending data"},
{e_tcp_fail_socket, "TCP: Fail setting up the socket"}
};
void doCloseSocket()
{
#if __APPLE__ || __MACH__ || __linux__
close(m_socketFD);
#else
closesocket(m_socketFD);
#endif
}
};
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