/*! \brief generic handle io routine, it will call the appropiate
* handle_xxx() based on the fd_map type
*
* \param fm - pointer to a fd hash entry
* \param idx - index in the fd_array (or -1 if not known)
* \return -1 on error
* 0 on EAGAIN or when by some other way it is known that no more
* io events are queued on the fd (the receive buffer is empty).
* Usefull to detect when there are no more io events queued for
* sigio_rt, epoll_et, kqueue.
* >0 on successfull read from the fd (when there might be more io
* queued -- the receive buffer might still be non-empty)
*/
inline static int handle_io(struct fd_map* fm, int idx)
{
int ret;
switch(fm->type){
case F_SOCKINFO:
ret=handle_new_connect((struct socket_info*)fm->data);
break;
case F_TCPCONN:
ret=handle_tcpconn_ev((struct tcp_connection*)fm->data, idx);
break;
case F_TCPCHILD:
ret=handle_tcp_child((struct tcp_child*)fm->data, idx);
break;
case F_PROC:
ret=handle_ser_child((struct process_table*)fm->data, idx);
break;
case F_NONE:
LM_CRIT("empty fd map\n");
goto error;
default:
LM_CRIT("uknown fd type %d\n", fm->type);
goto error;
}
return ret;
error:
return -1;
}
/*! \brief generic handle io routine, it will call the appropiate
* handle_xxx() based on the fd_map type
*
* \param fm - pointer to a fd hash entry
* \param idx - index in the fd_array (or -1 if not known)
* \return -1 on error
* 0 on EAGAIN or when by some other way it is known that no more
* io events are queued on the fd (the receive buffer is empty).
* Usefull to detect when there are no more io events queued for
* sigio_rt, epoll_et, kqueue.
* >0 on successfull read from the fd (when there might be more io
* queued -- the receive buffer might still be non-empty)
*/
inline static int handle_io(struct fd_map* fm, int idx,int event_type)
{
int ret;
switch(fm->type){
case F_TCP_LISTENER:
ret = handle_new_connect((struct socket_info*)fm->data);
break;
case F_TCPCONN:
ret = handle_tcpconn_ev((struct tcp_connection*)fm->data, idx,
event_type);
break;
case F_TCP_TCPWORKER:
ret = handle_tcp_worker((struct tcp_child*)fm->data, idx);
break;
case F_TCP_WORKER:
ret = handle_worker((struct process_table*)fm->data, idx);
break;
case F_NONE:
LM_CRIT("empty fd map\n");
goto error;
default:
LM_CRIT("unknown fd type %d\n", fm->type);
goto error;
}
return ret;
error:
return -1;
}