void do_sock_fd(t_libserver *libserver, int client_max, t_gui_serv *gui)
{
libserver->clilen = sizeof(libserver->cli_addr[0]);
libserver->newsockfd = accept(libserver->sockfd,
(struct sockaddr *)&(libserver->cli_addr[0]),
(socklen_t*) &(libserver->clilen));
check_new_client(libserver, client_max, gui);
if (libserver->newsockfd < 0)
print_error("Acception client error");
}
int main(int argc, char **argv)
{
int serfd;
if (argc != 4)
{
fprintf(stderr,
"Usage: %s <port> <device> <rate> - act as a serial forwarder on <port>\n"
"(listens to serial port <device> at baud rate <rate>)\n" ,
argv[0]);
exit(2);
}
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
fprintf(stderr, "Warning: failed to ignore SIGPIPE.\n");
open_serial(argv[2], platform_baud_rate(argv[3]));
serfd = serial_source_fd(src);
open_server_socket(atoi(argv[1]));
for (;;)
{
fd_set rfds;
int maxfd = -1;
struct timeval zero;
int serial_empty;
int ret;
zero.tv_sec = zero.tv_usec = 0;
FD_ZERO(&rfds);
fd_wait(&rfds, &maxfd, serfd);
fd_wait(&rfds, &maxfd, server_socket);
wait_clients(&rfds, &maxfd);
serial_empty = serial_source_empty(src);
if (serial_empty)
ret = select(maxfd + 1, &rfds, NULL, NULL, NULL);
else
{
ret = select(maxfd + 1, &rfds, NULL, NULL, &zero);
check_serial();
}
if (ret >= 0)
{
if (FD_ISSET(serfd, &rfds))
check_serial();
if (FD_ISSET(server_socket, &rfds))
check_new_client();
check_clients(&rfds);
}
}
}