X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprocess.c;h=86153b5ac9ce46225c0047242fb71aad2b223b09;hp=37b3186e68508424c3e23a5b358a27103c3a2a1c;hb=b98d9787fdde54f33dcdb376e1e018cd418aff8d;hpb=68e23b1c9e69b2a218b3be821ad1ba3b3b6a64f2

diff --git a/src/process.c b/src/process.c
index 37b3186e..86153b5a 100644
--- a/src/process.c
+++ b/src/process.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: process.c,v 1.1.2.24 2001/09/01 12:36:53 guus Exp $
+    $Id: process.c,v 1.1.2.28 2001/10/27 15:19:13 guus Exp $
 */
 
 #include "config.h"
@@ -42,6 +42,7 @@
 #include "conf.h"
 #include "process.h"
 #include "subnet.h"
+#include "device.h"
 #include "connection.h"
 
 #include "system.h"
@@ -55,6 +56,8 @@ extern char **g_argv;
 
 sigset_t emptysigset;
 
+static int saved_debug_lvl = 0;
+
 void memory_full(int size)
 {
   syslog(LOG_ERR, _("Memory exhausted (couldn't allocate %d bytes), exiting."), size);
@@ -85,8 +88,7 @@ cp
   close_network_connections();
 
   if(debug_lvl > DEBUG_NOTHING)
-    syslog(LOG_INFO, _("Total bytes written: tap %d, socket %d; bytes read: tap %d, socket %d"),
-	   total_tap_out, total_socket_out, total_tap_in, total_socket_in);
+    dump_device_stats();
 
   syslog(LOG_NOTICE, _("Terminating"));
 
@@ -351,21 +353,35 @@ sighup_handler(int a, siginfo_t *info, void *b)
 RETSIGTYPE
 sigint_handler(int a, siginfo_t *info, void *b)
 {
-  if(debug_lvl > DEBUG_NOTHING)
-    syslog(LOG_NOTICE, _("Got INT signal, exiting"));
-  cleanup_and_exit(0);
+  if(saved_debug_lvl)
+    {
+      syslog(LOG_NOTICE, _("Reverting to old debug level (%d)"),
+	     saved_debug_lvl);
+      debug_lvl = saved_debug_lvl;
+      saved_debug_lvl = 0;
+    }
+  else
+    {
+      syslog(LOG_NOTICE, _("Temporarily setting debug level to 5.  Kill me with SIGINT again to go back to level %d."),
+	     debug_lvl);
+      saved_debug_lvl = debug_lvl;
+      debug_lvl = 5;
+    }
 }
 
 RETSIGTYPE
 sigusr1_handler(int a, siginfo_t *info, void *b)
 {
-  dump_connection_list();
+  dump_connections();
 }
 
 RETSIGTYPE
 sigusr2_handler(int a, siginfo_t *info, void *b)
 {
-  dump_subnet_list();
+  dump_device_stats();
+  dump_nodes();
+  dump_vertices();
+  dump_subnets();
 }
 
 RETSIGTYPE
@@ -421,6 +437,9 @@ setup_signals(void)
       sigaction(i, &act, NULL);
     }
 
+  if(!do_detach)
+    sighandlers[3].handler = SIG_DFL;
+
   /* Then, for each known signal that we want to catch, assign a
      handler to the signal, with error checking this time. */
   for(i = 0; sighandlers[i].signal; i++)