void tcp_worker_proc( int unix_sock, int max_fd )
{
/* init reactor for TCP worker */
tcpmain_sock=unix_sock; /* init com. socket */
if ( init_worker_reactor( "TCP_worker", max_fd, RCT_PRIO_MAX)<0 ) {
goto error;
}
/* start watching for the timer jobs */
if (reactor_add_reader( timer_fd_out, F_TIMER_JOB, RCT_PRIO_TIMER,NULL)<0){
LM_CRIT("failed to add timer pipe_out to reactor\n");
goto error;
}
/* add the unix socket */
if (reactor_add_reader( tcpmain_sock, F_TCPMAIN, RCT_PRIO_PROC, NULL)<0) {
LM_CRIT("failed to add socket to the fd list\n");
goto error;
}
/* main loop */
reactor_main_loop( TCP_CHILD_SELECT_TIMEOUT, error, tcp_receive_timeout());
error:
destroy_worker_reactor();
LM_CRIT("exiting...");
exit(-1);
}
void tcp_receive_loop(int unix_sock)
{
/* init */
tcpmain_sock=unix_sock; /* init com. socket */
if (init_io_wait(&io_w, tcp_max_fd_no, tcp_poll_method)<0)
goto error;
/* add the unix socket */
if (io_watch_add(&io_w, tcpmain_sock, F_TCPMAIN, 0)<0){
LM_CRIT("failed to add socket to the fd list\n");
goto error;
}
/* main loop */
switch(io_w.poll_method){
case POLL_POLL:
while(1){
io_wait_loop_poll(&io_w, TCP_CHILD_SELECT_TIMEOUT, 0);
tcp_receive_timeout();
}
break;
#ifdef HAVE_SELECT
case POLL_SELECT:
while(1){
io_wait_loop_select(&io_w, TCP_CHILD_SELECT_TIMEOUT, 0);
tcp_receive_timeout();
}
break;
#endif
#ifdef HAVE_SIGIO_RT
case POLL_SIGIO_RT:
while(1){
io_wait_loop_sigio_rt(&io_w, TCP_CHILD_SELECT_TIMEOUT);
tcp_receive_timeout();
}
break;
#endif
#ifdef HAVE_EPOLL
case POLL_EPOLL_LT:
while(1){
io_wait_loop_epoll(&io_w, TCP_CHILD_SELECT_TIMEOUT, 0);
tcp_receive_timeout();
}
break;
case POLL_EPOLL_ET:
while(1){
io_wait_loop_epoll(&io_w, TCP_CHILD_SELECT_TIMEOUT, 1);
tcp_receive_timeout();
}
break;
#endif
#ifdef HAVE_KQUEUE
case POLL_KQUEUE:
while(1){
io_wait_loop_kqueue(&io_w, TCP_CHILD_SELECT_TIMEOUT, 0);
tcp_receive_timeout();
}
break;
#endif
#ifdef HAVE_DEVPOLL
case POLL_DEVPOLL:
while(1){
io_wait_loop_devpoll(&io_w, TCP_CHILD_SELECT_TIMEOUT, 0);
tcp_receive_timeout();
}
break;
#endif
default:
LM_CRIT("no support for poll method %s (%d)\n",
poll_method_name(io_w.poll_method), io_w.poll_method);
goto error;
}
error:
destroy_io_wait(&io_w);
LM_CRIT("exiting...");
exit(-1);
}
