X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=sidebyside;f=src%2Ftincd.c;h=85aee39f2172ac1072edf1f6d2c85ab876bf30f5;hb=33521eabd4501b4add35468618453ac4f76311f3;hp=a78ca0c4a7e1bdc5bae92c7353a397efcf8085ee;hpb=8ac096b5bf9da1b3961a3ac4a03d083629222a63;p=tinc

diff --git a/src/tincd.c b/src/tincd.c
index a78ca0c4..85aee39f 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -1,7 +1,7 @@
 /*
     tincd.c -- the main file for tincd
     Copyright (C) 1998-2005 Ivo Timmermans
-                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2012 Guus Sliepen <guus@tinc-vpn.org>
                   2008      Max Rijevski <maksuf@gmail.com>
                   2009      Michael Tokarev <mjt@tls.msk.ru>
                   2010      Julien Muchembled <jm@jmuchemb.eu>
@@ -177,9 +177,7 @@ static bool parse_options(int argc, char **argv) {
 				break;
 
 			case 'n':				/* net name given */
-				/* netname "." is special: a "top-level name" */
-				netname = strcmp(optarg, ".") != 0 ?
-						xstrdup(optarg) : NULL;
+				netname = xstrdup(optarg);
 				break;
 
 			case 'o':				/* option */
@@ -228,6 +226,16 @@ static bool parse_options(int argc, char **argv) {
 		}
 	}
 
+	if(!netname && (netname = getenv("NETNAME")))
+		netname = xstrdup(netname);
+
+	/* netname "." is special: a "top-level name" */
+
+	if(!strcmp(netname, ".")) {
+		free(netname);
+		netname = NULL;
+	}
+
 	return true;
 }
 
@@ -359,7 +367,7 @@ int main(int argc, char **argv) {
 	if(show_version) {
 		printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE,
 			   VERSION, __DATE__, __TIME__, PROT_MAJOR, PROT_MINOR);
-		printf("Copyright (C) 1998-2011 Ivo Timmermans, Guus Sliepen and others.\n"
+		printf("Copyright (C) 1998-2012 Ivo Timmermans, Guus Sliepen and others.\n"
 				"See the AUTHORS file for a complete list.\n\n"
 				"tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
 				"and you are welcome to redistribute it under certain conditions;\n"
@@ -382,13 +390,14 @@ int main(int argc, char **argv) {
 
 	openlogger("tinc", use_logfile?LOGMODE_FILE:LOGMODE_STDERR);
 
-	if(!event_init()) {
-		logger(DEBUG_ALWAYS, LOG_ERR, "Error initializing libevent!");
-		return 1;
-	}
-
 	g_argv = argv;
 
+	if(getenv("LISTEN_PID") && atoi(getenv("LISTEN_PID")) == getpid())
+		do_detach = false;
+#ifdef HAVE_UNSETENV
+	unsetenv("LISTEN_PID");
+#endif
+
 	init_configuration(&config_tree);
 
 	/* Slllluuuuuuurrrrp! */
@@ -433,6 +442,11 @@ int main2(int argc, char **argv) {
 	}
 #endif
 
+	if(!event_init()) {
+		logger(DEBUG_ALWAYS, LOG_ERR, "Error initializing libevent!");
+		return 1;
+	}
+
 	/* Setup sockets and open device. */
 
 	if(!setup_network())