Make sure everything links.

[tinc] / src / process.c

diff --git a/src/process.c b/src/process.c
index d618427..d971a0f 100644 (file)
--- 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 1.1.2.22 2001/03/13 09:55:14 guus Exp $
+    $Id: process.c,v 1.1.2.27 2001/10/27 13:13:35 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"));
 
@@ -121,7 +123,7 @@ cp
 /*
   kill older tincd for this net
 */
-int kill_other(void)
+int kill_other(int signal)
 {
   int pid;
 cp
@@ -136,7 +138,7 @@ cp
 
   errno = 0;    /* No error, sometimes errno is only changed on error */
   /* ESRCH is returned when no process with that pid is found */
-  if(kill(pid, SIGTERM) && errno == ESRCH)
+  if(kill(pid, signal) && errno == ESRCH)
     fprintf(stderr, _("Removing stale lock file.\n"));
   remove_pid(pidfilename);
 cp
@@ -164,7 +166,7 @@ cp
     {
       if(daemon(0, 0) < 0)
        {
-         fprintf(stderr, _("Couldn't detach from terminal: %m"));
+         fprintf(stderr, _("Couldn't detach from terminal: %s"), strerror(errno));
          return -1;
        }
 
@@ -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
@@ -427,7 +443,7 @@ setup_signals(void)
     {
       act.sa_sigaction = sighandlers[i].handler;
       if(sigaction(sighandlers[i].signal, &act, NULL) < 0)
-       fprintf(stderr, _("Installing signal handler for signal %d (%s) failed: %m\n"),
-               sighandlers[i].signal, strsignal(sighandlers[i].signal));
+       fprintf(stderr, _("Installing signal handler for signal %d (%s) failed: %s\n"),
+               sighandlers[i].signal, strsignal(sighandlers[i].signal), strerror(errno));
     }
 }