void *pthread_body_writer(void *_pi)
{
struct pthread_info *pi = _pi;
LOG("id=%p, from_fd=%d, to_fd=%d, name=%s\r\n",
pi->id, pi->from_fd, pi->to_fd, pi->name);
pass_data(pi);
return NULL;
} /* pthread_body_writer */
void* tcp_server_handler(void* arg)
{
tcp_server_thread_info* pinfo = (tcp_server_thread_info *)arg;
int printer_socket = tcp_connect_to_printer(pinfo->printer, pinfo->printer_port);
fd_set sockets;
timeval tv;
int maxfd = pinfo->accepted_socket > printer_socket ? pinfo->accepted_socket : printer_socket;
maxfd += 1;
int running = 1;
int total_bytes = 0;
while (running) {
FD_ZERO(&sockets);
FD_SET(pinfo->accepted_socket, &sockets);
FD_SET(printer_socket, &sockets);
tv.tv_sec = 3;
tv.tv_usec = 0;
switch(select(maxfd, &sockets, NULL, NULL, &tv)) {
case -1:
printf("error in select.\n");
exit(1);
case 0:
printf("no data.\n");
break;
default:
int from = pinfo->accepted_socket;
int to = printer_socket;
if (FD_ISSET(printer_socket, &sockets)) {
from = printer_socket;
to = pinfo->accepted_socket;
}
int err = test_socket(from);
if (err <= 0 and errno != EAGAIN) {
printf("client socket closed.\n");
running = 0;
break;
}
total_bytes += pass_data(from, to);
}
}
printf("thread exit. passed %d bytes in this session.\n", total_bytes);
close(printer_socket);
delete pinfo;
}
void *pthread_body_reader(void *_pi)
{
struct pthread_info *pi = _pi;
LOG("id=%p, from_fd=%d, to_fd=%d, name=%s\r\n",
pi->id, pi->from_fd, pi->to_fd, pi->name);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
/* initialize the pty config with the saved one. */
tcsetattr(ptym, TCSAFLUSH, &saved_tty);
/* ... and run */
pass_data(pi);
return NULL;
} /* pthread_body_reader */
