/* * Send the contents of the canonical queue to the interactive object. */ static void telnet_eol(telnet_t *tp) { char *cp; if (tp->t_flags & TF_SYNCH) return; if (nq_full(tp->t_canq)) { tp->t_flags &= ~TF_OVFLCANQ; cp = ""; } else { nq_putc(tp->t_canq, '\0'); cp = (char *)nq_rptr(tp->t_canq); } if (tp->t_flags & TF_ATTACH) interactive_input(tp->t_ip, cp); nq_init(tp->t_canq); tp->t_flags &= ~TF_GA; }
static void telnet_interactive(void *vp) { telnet_t *tp = vp; char *cp; if (!(tp->t_flags & TF_ATTACH)) { tp->task = NULL; telnet_shutdown(tp->t_nd, tp); return; } if (tp->t_flags & TF_DISCONNECT) { tp->t_flags &= ~TF_DISCONNECT; if (tp->t_ip) remove_interactive(tp->t_ip, 1); } if (!(tp->t_flags & TF_ATTACH)) { tp->task = NULL; telnet_shutdown(tp->t_nd, tp); return; } if (tp->t_flags & TF_OVFLOUTQ) { tp->task = NULL; return; } if (tp->t_flags & TF_INPUT) { tp->t_flags &= ~TF_INPUT; if (nq_full(tp->t_canq)) cp = ""; else cp = (char *)nq_rptr(tp->t_canq); interactive_input(tp->t_ip, cp); nq_init(tp->t_canq); } if (!(tp->t_flags & TF_ATTACH)) { tp->task = NULL; telnet_shutdown(tp->t_nd, tp); return; } tp->t_flags &= ~TF_GA; telnet_readbytes(tp->t_nd, tp); telnet_input(tp); if (!(tp->t_flags & TF_ATTACH)) { tp->task = NULL; telnet_shutdown(tp->t_nd, tp); return; } if (tp->t_flags & (TF_INPUT|TF_DISCONNECT)) { reschedule_task(tp->task); return; } tp->task = NULL; nd_enable(tp->t_nd, ND_R); }