#include <cstdio>
#include <cstdlib>

#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <signal.h>
#include <string.h>
#include <pthread.h>
#include <errno.h>

int xuj() {
	struct sockaddr_in addr, client_addr;
	
	addr.sin_family = AF_INET;
	addr.sin_port = htons(1488);
	addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
	
	int sock = socket(AF_INET, SOCK_STREAM, 0);
	if (sock < 0) {
		perror("Can't open socket!");
		return 1;
	}
	
	int flag = true;
	if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof(flag)) != 0) {
		perror("Can't set socket option!");
		return 1;
	}
	
	if (bind(sock, (struct sockaddr *)&(addr), sizeof(addr)) != 0) {
		perror("Can't bind socket!");
		return 1;
	}
	
	if (listen(sock, 4) != 0) {
		perror("Can't listen socket!");
		return 1;
	}
	
	static const char html[] = "HTTP/1.1 404 Not Found\r\n\
Content-Type: text/html\r\n\
Host: spaces.ru\r\n\
\r\n\
<div>XUJ PIZD JGURDA SERVER</div>\n\
";
	
	int client;
	socklen_t client_addr_len = sizeof(client_addr);
	while ((client = accept(sock, (struct sockaddr *)&client_addr, &client_addr_len)) >= 0) {
		shutdown(client, SHUT_RD);
		send(client, html, sizeof(html) - 1, 0);
		shutdown(client, SHUT_WR);
		close(client);
	}
	shutdown(sock, SHUT_RDWR);
	close(sock);
	
	return 0;
}

int main() {
	return xuj();
}