X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=7d8c58c0f4ec66a9a9d1a215f7e83677ee6fcc41;hp=c4637dabf1633585e06fde49dcaaeb87a069391b;hb=5ac4179df66747a7013a10d576c23531d2b4fc58;hpb=714fb32d0377ed9f5643ed8f0bd914843d12266b

diff --git a/src/net.c b/src/net.c
index c4637dab..7d8c58c0 100644
--- a/src/net.c
+++ b/src/net.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: net.c,v 1.35.4.194 2003/07/29 10:50:15 guus Exp $
+    $Id: net.c,v 1.35.4.197 2003/08/17 12:05:08 guus Exp $
 */
 
 #include "system.h"
@@ -39,8 +39,10 @@
 #include "protocol.h"
 #include "route.h"
 #include "subnet.h"
+#include "xalloc.h"
 
 bool do_purge = false;
+volatile bool running = false;
 
 time_t now = 0;
 
@@ -153,7 +155,7 @@ void terminate_connection(connection_t *c, bool report)
 		c->node->connection = NULL;
 
 	if(c->socket)
-		close(c->socket);
+		closesocket(c->socket);
 
 	if(c->edge) {
 		if(report)
@@ -254,7 +256,7 @@ static void check_network_activity(fd_set * f)
 					ifdebug(CONNECTIONS) logger(LOG_DEBUG,
 							   _("Error while connecting to %s (%s): %s"),
 							   c->name, c->hostname, strerror(result));
-					close(c->socket);
+					closesocket(c->socket);
 					do_outgoing_connection(c);
 					continue;
 				}
@@ -279,7 +281,7 @@ static void check_network_activity(fd_set * f)
 /*
   this is where it all happens...
 */
-void main_loop(void)
+int main_loop(void)
 {
 	fd_set fset;
 	struct timeval tv;
@@ -293,7 +295,9 @@ void main_loop(void)
 	last_config_check = now;
 	srand(now);
 
-	for(;;) {
+	running = true;
+
+	while(running) {
 		now = time(NULL);
 
 		tv.tv_sec = 1 + (rand() & 7);	/* Approx. 5 seconds, randomized to prevent global synchronisation effects */
@@ -309,7 +313,7 @@ void main_loop(void)
 					   strerror(errno));
 				cp_trace();
 				dump_connections();
-				return;
+				return 1;
 			}
 
 			continue;
@@ -378,7 +382,7 @@ void main_loop(void)
 
 			if(!read_server_config()) {
 				logger(LOG_ERR, _("Unable to reread configuration file, exitting."));
-				exit(1);
+				return 1;
 			}
 
 			/* Close connections to hosts that have a changed or deleted host config file */
@@ -404,8 +408,8 @@ void main_loop(void)
 			/* Try to make outgoing connections */
 			
 			try_outgoing_connections();
-						
-			continue;
 		}
 	}
+
+	return 0;
 }