void wontoption(int option) { if (do_dont_resp[option]) { --do_dont_resp[option]; if (do_dont_resp[option] && my_state_is_dont(option)) --do_dont_resp[option]; } if ((do_dont_resp[option] == 0) && my_want_state_is_do(option)) { switch (option) { #ifdef KLUDGELINEMODE case TELOPT_SGA: if (!kludgelinemode) break; /* FALL THROUGH */ #endif case TELOPT_ECHO: settimer(modenegotiated); break; case TELOPT_TM: if (flushout) flushout = 0; set_my_want_state_dont(option); set_my_state_dont(option); return; /* Never reply to TM will's/wont's */ #ifdef ENCRYPTION case TELOPT_ENCRYPT: encrypt_not(); break; #endif default: break; } set_my_want_state_dont(option); if (my_state_is_do(option)) send_dont(option, 0); setconnmode(0); /* Set new tty mode */ } else if (option == TELOPT_TM) { /* * Special case for TM. */ if (flushout) flushout = 0; set_my_want_state_dont(option); } set_my_state_dont(option); }
static void willoption(int option) { int new_state_ok = 0; if (do_dont_resp[option]) { --do_dont_resp[option]; if (do_dont_resp[option] && my_state_is_do(option)) --do_dont_resp[option]; } if ((do_dont_resp[option] == 0) && my_want_state_is_dont(option)) { switch (option) { case TELOPT_ECHO: case TELOPT_BINARY: case TELOPT_SGA: settimer(modenegotiated); /* FALL THROUGH */ case TELOPT_STATUS: new_state_ok = 1; break; case TELOPT_TM: if (flushout) flushout = 0; /* * Special case for TM. If we get back a WILL, * pretend we got back a WONT. */ set_my_want_state_dont(option); set_my_state_dont(option); return; /* Never reply to TM will's/wont's */ case TELOPT_LINEMODE: default: break; } if (new_state_ok) { set_my_want_state_do(option); send_do(option, 0); setconnmode(0); /* possibly set new tty mode */ } else { do_dont_resp[option]++; send_dont(option, 0); } } set_my_state_do(option); }
void send_do(int c, int init) { if (init) { if (((do_dont_resp[c] == 0) && my_state_is_do(c)) || my_want_state_is_do(c)) return; set_my_want_state_do(c); do_dont_resp[c]++; } NET2ADD(IAC, DO); NETADD(c); printoption("SENT", DO, c); }
void optionstatus (void) { register int i; extern char will_wont_resp[], do_dont_resp[]; for (i = 0; i < 256; i++) { if (do_dont_resp[i]) { if (TELOPT_OK (i)) printf ("resp DO_DONT %s: %d\n", TELOPT (i), do_dont_resp[i]); else if (TELCMD_OK (i)) printf ("resp DO_DONT %s: %d\n", TELCMD (i), do_dont_resp[i]); else printf ("resp DO_DONT %d: %d\n", i, do_dont_resp[i]); if (my_want_state_is_do (i)) { if (TELOPT_OK (i)) printf ("want DO %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf ("want DO %s\n", TELCMD (i)); else printf ("want DO %d\n", i); } else { if (TELOPT_OK (i)) printf ("want DONT %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf ("want DONT %s\n", TELCMD (i)); else printf ("want DONT %d\n", i); } } else { if (my_state_is_do (i)) { if (TELOPT_OK (i)) printf (" DO %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf (" DO %s\n", TELCMD (i)); else printf (" DO %d\n", i); } } if (will_wont_resp[i]) { if (TELOPT_OK (i)) printf ("resp WILL_WONT %s: %d\n", TELOPT (i), will_wont_resp[i]); else if (TELCMD_OK (i)) printf ("resp WILL_WONT %s: %d\n", TELCMD (i), will_wont_resp[i]); else printf ("resp WILL_WONT %d: %d\n", i, will_wont_resp[i]); if (my_want_state_is_will (i)) { if (TELOPT_OK (i)) printf ("want WILL %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf ("want WILL %s\n", TELCMD (i)); else printf ("want WILL %d\n", i); } else { if (TELOPT_OK (i)) printf ("want WONT %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf ("want WONT %s\n", TELCMD (i)); else printf ("want WONT %d\n", i); } } else { if (my_state_is_will (i)) { if (TELOPT_OK (i)) printf (" WILL %s\n", TELOPT (i)); else if (TELCMD_OK (i)) printf (" WILL %s\n", TELCMD (i)); else printf (" WILL %d\n", i); } } } }