}
}
+static const struct telnet_special *telnet_get_specials(void *handle)
+{
+ static const struct telnet_special specials[] = {
+ {"Are You There", TS_AYT},
+ {"Break", TS_BRK},
+ {"Synch", TS_SYNCH},
+ {"Erase Character", TS_EC},
+ {"Erase Line", TS_EL},
+ {"Go Ahead", TS_GA},
+ {"No Operation", TS_NOP},
+ {"", 0},
+ {"Abort Process", TS_ABORT},
+ {"Abort Output", TS_AO},
+ {"Interrupt Process", TS_IP},
+ {"Suspend Process", TS_SUSP},
+ {"", 0},
+ {"End Of Record", TS_EOR},
+ {"End Of File", TS_EOF},
+ {NULL, 0}
+ };
+ return specials;
+}
+
static Socket telnet_socket(void *handle)
{
Telnet telnet = (Telnet) handle;
static int telnet_exitcode(void *handle)
{
- /* Telnet telnet = (Telnet) handle; */
- /* Telnet doesn't transmit exit codes back to the client */
- return 0;
+ Telnet telnet = (Telnet) handle;
+ if (telnet->s != NULL)
+ return -1; /* still connected */
+ else
+ /* Telnet doesn't transmit exit codes back to the client */
+ return 0;
}
Backend telnet_backend = {
telnet_sendbuffer,
telnet_size,
telnet_special,
+ telnet_get_specials,
telnet_socket,
telnet_exitcode,
telnet_sendok,