add a global tcp-keepalive-option. thanks to Fefe

4 files changed, 11 insertions, 2 deletions

diff --git a/vchat-client.c b/vchat-client.c
index 71a596c..f5cd516 100755
--- a/vchat-client.c
+++ b/vchat-client.c
@@ -43,6 +43,8 @@ int status = 1;
 int ownquit = 0;
 /*   we set this, we DONT want to quit */
 int wantreconnect = 0;
+unsigned int want_tcp_keepalive = 0;
+
 static int reconnect_delay = 6;
 static time_t reconnect_time = 0;
 
diff --git a/vchat-config.h b/vchat-config.h
index 96fed27..8392d18 100755
--- a/vchat-config.h
+++ b/vchat-config.h
@@ -55,6 +55,7 @@ static volatile configoption configoptions[] = {
   {CF_BELLPRIV,    CO_INT, "bellonpm",   (char *) 0,             (char *)-1, { NULL }  },
   {CF_CASEFIRST,   CO_INT, "casefirst",  (char *) 0,             (char *)-1, { .pint = &ul_case_first }  },
   {CF_AUTORECONN,  CO_INT, "autoreconn", (char *) 0,             (char *)-1, { NULL }  },
+  {CF_KEEPALIVE,   CO_INT, "keepalive",  (char *) 0,             (char *)-1, { .pint = &want_tcp_keepalive }  },
   {CF_NIL,         CO_NIL, NULL,         NULL,                   NULL,       { NULL }  },
 };
 
diff --git a/vchat-protocol.c b/vchat-protocol.c
index b9a5e15..b50f511 100755
--- a/vchat-protocol.c
+++ b/vchat-protocol.c
@@ -92,6 +92,11 @@ static int connect_socket( char *server, char *port ) {
     break;  /* okay we got one */
   }
   freeaddrinfo(res0);
+
+  if (want_tcp_keepalive) { /* global from vchat-client.c */
+    int one=1;
+    setsockopt(s,SOL_SOCKET,SO_KEEPALIVE,&one,sizeof(one));
+  }
   return s;
 }
 
@@ -373,7 +378,7 @@ justloggedin (char *message)
   /* we're not logged in, change status and request nicks */
   if (!loggedin)
     {
-      loadcfg(getstroption(CF_LOGINSCRIPT),handleline);
+      loadcfg(getstroption(CF_LOGINSCRIPT),0,handleline);
       handleline(".S");
       loggedin = 1;
     }
diff --git a/vchat.h b/vchat.h
index 7b6e0d3..1a24973 100755
--- a/vchat.h
+++ b/vchat.h
@@ -33,7 +33,7 @@ typedef enum { CF_NIL, CF_NICK, CF_FROM, CF_SERVERHOST, CF_SERVERPORT,
 CF_CIPHERSUITE, CF_CONFIGFILE, CF_CERTFILE, CF_KEYFILE, CF_FORMFILE, CF_LOGINSCRIPT,
 CF_USESSL, CF_IGNSSL, CF_USECERT, CF_PRIVHEIGHT, CF_PRIVCOLLAPS, CF_HSCROLL, CF_CHANNEL, CF_USETIME,
 CF_USETOPIC, CF_SCROLLBPRIV, CF_SCROLLBACK, CF_SCROLLBPRIVT, CF_SCROLLBACKT,
-CF_ENCODING, CF_BELLPRIV, CF_CASEFIRST, CF_AUTORECONN } confopt;
+CF_ENCODING, CF_BELLPRIV, CF_CASEFIRST, CF_AUTORECONN, CF_KEEPALIVE } confopt;
 
 /* format strings */
 typedef enum { FS_PLAIN, FS_CHAN, FS_PRIV, FS_SERV, FS_GLOB, FS_DBG, FS_ERR,
@@ -75,6 +75,7 @@ typedef struct formatstring formatstring;
 static char tmpstr[TMPSTRSIZE];
 
 extern unsigned int loggedin;
+extern unsigned int want_tcp_keepalive;
 
 /* vchat-client.c */
 #define ERRSTRSIZE 1024