X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=telnet.c;h=13c2d3c2b74ae0c185a8447921eb727afbd549ad;hb=bf94aecd95271ed16a79d378e58b701f64554100;hp=af40c856675d6059254f757b1dcd210b5940b115;hpb=0e7a8d538f30a491eb9034603af81a4dd259e63f;p=PuTTY.git

diff --git a/telnet.c b/telnet.c
index af40c856..13c2d3c2 100644
--- a/telnet.c
+++ b/telnet.c
@@ -244,6 +244,8 @@ typedef struct telnet_tag {
     } state;
 
     Config cfg;
+
+    Pinger pinger;
 } *Telnet;
 
 #define TELNET_MAX_BACKLOG 4096
@@ -644,6 +646,7 @@ static int telnet_closing(Plug plug, const char *error_msg, int error_code,
     if (telnet->s) {
         sk_close(telnet->s);
         telnet->s = NULL;
+	notify_remote_exit(telnet->frontend);
     }
     if (error_msg) {
 	/* A socket error has occurred. */
@@ -704,6 +707,7 @@ static const char *telnet_init(void *frontend_handle, void **backend_handle,
     telnet->term_height = telnet->cfg.height;
     telnet->state = TOP_LEVEL;
     telnet->ldisc = NULL;
+    telnet->pinger = NULL;
     *backend_handle = telnet;
 
     /*
@@ -739,6 +743,8 @@ static const char *telnet_init(void *frontend_handle, void **backend_handle,
     if ((err = sk_socket_error(telnet->s)) != NULL)
 	return err;
 
+    telnet->pinger = pinger_new(&telnet->cfg, &telnet_backend, telnet);
+
     /*
      * Initialise option states.
      */
@@ -778,6 +784,8 @@ static void telnet_free(void *handle)
     sfree(telnet->sb_buf);
     if (telnet->s)
 	sk_close(telnet->s);
+    if (telnet->pinger)
+	pinger_free(telnet->pinger);
     sfree(telnet);
 }
 /*
@@ -788,6 +796,7 @@ static void telnet_free(void *handle)
 static void telnet_reconfig(void *handle, Config *cfg)
 {
     Telnet telnet = (Telnet) handle;
+    pinger_reconfig(telnet->pinger, &telnet->cfg, cfg);
     telnet->cfg = *cfg;		       /* STRUCTURE COPY */
 }
 
@@ -1041,6 +1050,14 @@ static int telnet_exitcode(void *handle)
         return 0;
 }
 
+/*
+ * cfg_info for Telnet does nothing at all.
+ */
+static int telnet_cfg_info(void *handle)
+{
+    return 0;
+}
+
 Backend telnet_backend = {
     telnet_init,
     telnet_free,
@@ -1057,5 +1074,6 @@ Backend telnet_backend = {
     telnet_provide_ldisc,
     telnet_provide_logctx,
     telnet_unthrottle,
+    telnet_cfg_info,
     23
 };