SQCSimulator2023/SQCSim2021/connector.cpp

#include "connector.h"

Connector::Connector() {}

Connector::~Connector() {}

int Connector::Init() {
#ifdef _WIN32
	if (WSAStartup(MAKEWORD(2, 2), &m_wsaData) != 0) { /* Initialisation de l'environnement reseau (Windows only) */
		std::cout << "Initialisation WinSock." << std::endl;
		return 1;
	}
#endif

	m_sock_udp = socket(AF_INET, SOCK_DGRAM, 0);
	if (m_sock_udp == INVALID_SOCKET) { /* Creation du socket UDP */
		std::cout << "Creation Socket UDP." << std::endl;
		return 2;
	}

	m_sock_tcp = socket(AF_INET, SOCK_STREAM, 0);
	if (m_sock_tcp == INVALID_SOCKET) { /* Creation du socket TCP */
		std::cout << "Creation Socket TCP." << std::endl;
		return 3;
	}

	/* Creation structure donnes descripteur du socket serveur */
	sockaddr_in addr;
	addr.sin_family = AF_INET;
	addr.sin_port = htons(CLI_PORT);
	addr.sin_addr.s_addr = htonl(INADDR_ANY);

	if (bind(m_sock_udp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket UDP au port */
		std::cout << "Association Socket UDP." << std::endl;
		return 4;
	}

	if (bind(m_sock_tcp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket TCP au port */
		std::cout << "Association Socket TCP." << std::endl;
		return 5;
	}
	return 0;
}

int Connector::Connect(char* srv_addr, std::string name) {
	sockaddr_in add;
	add.sin_family = AF_INET;
	add.sin_port = htons(SRV_PORT);

	if (inet_pton(AF_INET, srv_addr, &add.sin_addr) <= 0) {
		std::cout << "Addresse serveur invalide." << std::endl;
		return 1;
	}
	
	if (connect(m_sock_tcp, (sockaddr*)&add, sizeof(add)) < 0) {
		std::cout << "<EFBFBD>chec de la connexion." << std::endl;
	}
	
	char* buf = new char[150];
	uint32_t buflen = 150;
	netprot::LoginInfo log, retlog;
	log.sid = 0;
	memcpy(&log.name, name.c_str(), name.size() + 1);

	netprot::Serialize(&log, &buf, &buflen);
	
	int se = send(m_sock_tcp, buf, buflen, 0);

	delete[] buf;
	buf = new char[150] {0};
	buflen = 150;

	while (recv(m_sock_tcp, buf, buflen, 0) < se) {}

	if (!netprot::Deserialize(&retlog, buf, buflen)) {
		std::cout << "Packet invalide." << std::endl;
		return 2;
	}

	m_name = retlog.name;
	m_sid = retlog.sid;
	return 0;
}

uint64_t Connector::getId() const { return m_sid; }

unsigned int Connector::getSeed() const { return m_seed; }