Supernode graceful termination in Windows

Closes #163

edge.c

@@ -558,7 +558,12 @@ static void daemonize() {
 
 static int keep_on_running;
 
-static void term_handler(int sig) {
+#ifdef WIN32
+BOOL WINAPI term_handler(DWORD sig)
+#else
+static void term_handler(int sig)
+#endif
+{
   static int called = 0;
 
   if(called) {
@@ -570,22 +575,10 @@ static void term_handler(int sig) {
   }
 
   keep_on_running = 0;
-}
-
-/* *************************************************** */
-
 #ifdef WIN32
-
-BOOL WINAPI CtrlHandler(DWORD fdwCtrlType) {
-  if(fdwCtrlType == CTRL_C_EVENT) {
-    term_handler(0);
   return(TRUE);
-  }
-
-  return(FALSE);
-}
-
 #endif
+}
 
 /* *************************************************** */
 
@@ -703,7 +696,7 @@ int main(int argc, char* argv[]) {
   signal(SIGINT,  term_handler);
 #endif
 #ifdef WIN32
-  SetConsoleCtrlHandler(CtrlHandler, TRUE);
+  SetConsoleCtrlHandler(term_handler, TRUE);
 #endif
 
   keep_on_running = 1;

sn.c

@@ -944,9 +944,12 @@ static void dump_registrations(int signo) {
 
 static int keep_running;
 
-#ifdef __linux__
+#ifdef WIN32
-
+BOOL WINAPI term_handler(DWORD sig)
-static void term_handler(int sig) {
+#else
+static void term_handler(int sig)
+#endif
+{
   static int called = 0;
 
   if(called) {
@@ -958,8 +961,10 @@ static void term_handler(int sig) {
   }
 
   keep_running = 0;
-}
+#ifdef WIN32
+  return(TRUE);
 #endif
+}
 
 /* *************************************************** */
 
@@ -1022,6 +1027,9 @@ int main(int argc, char * const argv[]) {
   signal(SIGINT, term_handler);
   signal(SIGHUP, dump_registrations);
 #endif
+#ifdef WIN32
+  SetConsoleCtrlHandler(term_handler, TRUE);
+#endif
 
   keep_running = 1;
   return run_loop(&sss_node);