}
}
-static int telnet_receive(Socket skt, int urgent, char *data, int len) {
- if (urgent==3) {
+static int telnet_closing (Plug plug, char *error_msg, int error_code, int calling_back) {
+ sk_close(s);
+ s = NULL;
+ if (error_msg) {
/* A socket error has occurred. */
- sk_close(s);
- s = NULL;
- connection_fatal(data);
- return 0;
- } else if (!len) {
- /* Connection has closed. */
- sk_close(s);
- s = NULL;
- return 0;
- }
+ connection_fatal (error_msg);
+ } /* Otherwise, the remote side closed the connection normally. */
+ return 0;
+}
+
+static int telnet_receive(Plug plug, int urgent, char *data, int len) {
if(urgent) in_synch = TRUE;
do_telnet_read (data, len);
return 1;
* Also places the canonical host name into `realhost'.
*/
static char *telnet_init (char *host, int port, char **realhost) {
+ static struct plug_function_table fn_table = {
+ telnet_closing,
+ telnet_receive
+ }, *fn_table_ptr = &fn_table;
+
SockAddr addr;
char *err;
/*
* Open socket.
*/
- s = sk_new(addr, port, 0, 1, telnet_receive);
+ s = sk_new(addr, port, 0, 1, &fn_table_ptr);
if ( (err = sk_socket_error(s)) )
return err;