X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Ftincd.c;h=e5257b5644ac20c3e682c7d6fc37f240496ede0a;hp=e4549ecbefa88503f83f95a51f48386b5f4a5311;hb=e092d15be17db1d69c37f2aba46c66e03631c099;hpb=3df9b89204626afdd514d5b7323801af76a5cd26

diff --git a/src/tincd.c b/src/tincd.c
index e4549ecb..e5257b56 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c,v 1.10.4.3 2000/06/28 14:34:40 guus Exp $
+    $Id: tincd.c,v 1.10.4.7 2000/08/08 14:54:57 guus Exp $
 */
 
 #include "config.h"
@@ -43,6 +43,7 @@
 #include "encr.h"
 #include "net.h"
 #include "netutl.h"
+#include "protocol.h"
 
 #include "system.h"
 
@@ -62,7 +63,7 @@ static int kill_tincd = 0;
 static int do_detach = 1;
 
 char *confbase = NULL;           /* directory in which all config files are */
-char *configfilename = NULL;     /* configuration file name */
+/* char *configfilename = NULL;     /* configuration file name, moved to config.c */
 char *identname;                 /* program name for syslog */
 char *netname = NULL;            /* name of the vpn network */
 char *pidfilename;               /* pid file location */
@@ -336,7 +337,7 @@ main(int argc, char **argv, char **envp)
 
   if(show_version)
     {
-      printf(_("%s version %s\n"), PACKAGE, VERSION);
+      printf(_("%s version %s (built %s %s, protocol %d)\n"), PACKAGE, VERSION, __DATE__, __TIME__, PROT_CURRENT);
       printf(_("Copyright (C) 1998,1999,2000 Ivo Timmermans and others,\n"
 	       "see the AUTHORS file for a complete list.\n\n"
 	       "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
@@ -374,13 +375,17 @@ main(int argc, char **argv, char **envp)
   if(security_init())
     return 1;
 
-  if(setup_network_connections())
-    cleanup_and_exit(1);
+  for(;;)
+    {
+      setup_network_connections();
+
+      main_loop();
 
-  main_loop();
+      cleanup_and_exit(1);
 
-  cleanup_and_exit(1);
-  return 1;
+      syslog(LOG_ERR, _("Unrecoverable error, restarting in %d seconds!"), MAXTIMEOUT);
+      sleep(MAXTIMEOUT);
+    }
 }
 
 RETSIGTYPE
@@ -416,7 +421,6 @@ sigsegv_handler(int a)
     syslog(LOG_NOTICE, _("Got SEGV signal, trying to re-execute"));
 
   signal(SIGSEGV, sigsegv_square);
-
   close_network_connections();
   remove_pid(pidfilename);
   execvp(g_argv[0], g_argv);
@@ -426,17 +430,15 @@ RETSIGTYPE
 sighup_handler(int a)
 {
   if(debug_lvl > 0)
-    syslog(LOG_NOTICE, _("Got HUP signal"));
-  close_network_connections();
-  setup_network_connections();
-  /* FIXME: read config-file and re-establish network connections */
+    syslog(LOG_NOTICE, _("Got HUP signal, rereading configuration and restarting"));
+  sighup = 1;
 }
 
 RETSIGTYPE
 sigint_handler(int a)
 {
   if(debug_lvl > 0)
-    syslog(LOG_NOTICE, _("Got INT signal"));
+    syslog(LOG_NOTICE, _("Got INT signal, exiting"));
   cleanup_and_exit(0);
 }
 
@@ -450,7 +452,7 @@ RETSIGTYPE
 sigusr2_handler(int a)
 {
   if(debug_lvl > 1)
-    syslog(LOG_NOTICE, _("Forcing new key generation"));
+    syslog(LOG_NOTICE, _("Got USR2 signal, forcing new key generation"));
   regenerate_keys();
 }
 
@@ -485,11 +487,10 @@ setup_signals(void)
     signal(SIGINT, sigint_handler);
   signal(SIGUSR1, sigusr1_handler);
   signal(SIGUSR2, sigusr2_handler);
-  signal(SIGCHLD, parent_exit);
+//  signal(SIGCHLD, parent_exit);
 }
 
 RETSIGTYPE parent_exit(int a)
 {
-  syslog(LOG_NOTICE, _("Got SIGCHLD: exitting immediately"));
   exit(0);
 }