ft_irc/sources/core/PollManager.cpp
2025-05-20 17:24:42 +02:00

81 lines
2.2 KiB
C++

#include "PollManager.hpp"
#include <iostream>
#include <unistd.h>
#include <cstring>
#include <netinet/in.h>
#include <sys/socket.h>
#include <poll.h>
#include <cstdlib>
PollManager::PollManager() {}
PollManager::~PollManager() {
for (size_t i = 0; i < _fds.size(); ++i) {
close(_fds[i].fd);
}
}
void PollManager::pollLoop(int server_fd) {
struct pollfd server_pollfd;
server_pollfd.fd = server_fd;
server_pollfd.events = POLLIN;
_fds.push_back(server_pollfd);
std::cout << "Serveur prêt à accepter des connexions..." << std::endl;
while (true) {
int poll_count = poll(&_fds[0], _fds.size(), -1);
if (poll_count == -1) {
std::cerr << "poll error\n" << std::endl;
continue;
}
for (size_t i = 0; i < _fds.size(); ++i) {
int fd = _fds[i].fd;
if ((fd == server_fd) && (_fds[i].revents & POLLIN)) {
int client_fd = accept(server_fd, NULL, NULL);
if (client_fd == -1) {
std::cerr << "Error accept()" << std::endl;
continue;
}
addClient(client_fd);
}
else if (_fds[i].revents & POLLIN) {
char buffer[1024];
ssize_t bytes = recv(fd, buffer, sizeof(buffer) -1, 0);
if (bytes > 0) {
buffer[bytes] = '\0';
_buffers[fd] += buffer;
std::cout << "Client " << fd << " send : " << buffer;
} else {
std::cout << "Client " << fd << " disconected." << std::endl;
// removeClient(fd);
--i;
}
}
}
}
}
void PollManager::addClient(int fd) {
struct pollfd pfd;
pfd.fd = fd;
pfd.events = POLLIN;
_fds.push_back(pfd);
_buffers[fd] = "";
std::cout << "Client connecté (fd " << fd << ")" << std::endl;
}
void PollManager::removeClient(int fd) {
for (size_t i = 0; i < _fds.size(); ++i) {
if (_fds[i].fd == fd) {
_fds.erase(_fds.begin() + i);
break;
}
}
_buffers.erase(fd);
close(fd);
std::cout << "Client retiré (fd " << fd << ")" << std::endl;
}