server can now also listen on specified address (e.g. localhost)

1 files changed, 9 insertions, 9 deletions

diff --git a/src/main.c b/src/main.c
index 71beb56..dda53ac 100644
--- a/src/main.c
+++ b/src/main.c
@@ -8,9 +8,10 @@
 
 static void print_usage(const char* name)
 {
-	const char* usage = "Usage: %s [-u nickname] [-s server] [-n num_players] -p port\n"
-	                    "\tserver\t\thostname/address of server; only required on client\n"
-			    "\tnum_players\tnumber of players; optional on server (default: 2)\n";
+	const char* usage = "Usage: %s [-u nickname] [-s address] [-n num_players] [-l] -p port\n"
+	                    "\t-s address\t\thostname/address to connect to (client) or listen on (server)\n"
+			    "\t-n num_players\t\tnumber of players; only on server (default: 2)\n"
+			    "\t-l\t\t\tstart server\n";
 	fprintf(stderr, usage, name);
 	exit(EXIT_FAILURE);
 }
@@ -21,10 +22,10 @@ int main(int argc, char *argv[])
 	uint8_t num_players = 2;
 	char* port = NULL;
 	char* addr = NULL;
-	bool servermode = true;
+	bool servermode = false;
 	data_store_t *ds = data_store();
 
-	const char* accepted = "u:s:p:n:h";
+	const char* accepted = "u:s:p:n:hl";
 	while((opt = getopt(argc, argv, accepted)) != -1)
 	{
 		switch(opt)
@@ -38,11 +39,13 @@ int main(int argc, char *argv[])
 				break;
 			case 's': // hostname
 				addr = optarg;
-				servermode = false;
 				break;
 			case 'n': // number of users
 				num_players = atoi(optarg);
 				break;
+			case 'l':
+				servermode = true;
+				break;
 			case 'h': // help
 			default:
 				print_usage(argv[0]);
@@ -53,9 +56,6 @@ int main(int argc, char *argv[])
 	if(port == NULL)
 		print_usage(argv[0]);
 
-	if(servermode)
-		addr = "localhost";
-
 	if(strlen(ds->nickname) == 0)
 	{
 		const char* env_nick = getenv("USER");