X-Git-Url: http://sigaev.ru/git/gitweb.cgi?p=remotetop.git;a=blobdiff_plain;f=sendtop.c;fp=sendtop.c;h=297eabc52f8341b477278f36e2cad44b8fb39111;hp=8ab32692a462ff05b94e7260c90a9bc01f8a6121;hb=e3fdb3b9f9b62a71c2a11b5e27ee47214901a3e2;hpb=0db0da94f6e0d2809d5176cb408f40773d6073ca

diff --git a/sendtop.c b/sendtop.c
index 8ab3269..297eabc 100644
--- a/sendtop.c
+++ b/sendtop.c
@@ -116,6 +116,21 @@ sendTop(Msg *msg) {
 	return TC_sendMsg(msg);
 }
 
+void usage() {
+	fputs(
+		"Copyright (c) 2004-2007 Teodor Sigaev <teodor@sigaev.ru>. All rights reserved.\n"
+		"sendtop - small daemon to send load of box to server\n"
+		"Usage:\n"
+		"./sendtop [-D] -h HOST [-p PORT] [-s PERIOD]\n"
+		"  -D        - debug mode (do not daemonize, print to stderr instead of syslog)\n"
+		"  -h HOST   - server IP to send data\n"
+		"  -p PORT   - port number of server\n"
+		"  -s PERIOD - period of of send (in seconds)\n",
+		stdout
+	);
+
+	exit(1);
+}
 
 extern char *optarg;
 int
@@ -126,7 +141,7 @@ main( int argc, char *argv[] ) {
 	int period=30;
 
 	msg.port	= TOPD_SERVER_DEFAULT_PORT;
-	msg.host	= "127.0.0.1";
+	msg.host	= NULL;
 	msg.msg = NULL;
 	msg.sockfd =-1;
 
@@ -145,10 +160,14 @@ main( int argc, char *argv[] ) {
 				debug=1;
 				break;
 			default:
+				usage();
 				return 1;
 		}
 	}
 
+	if (!msg.host)
+		usage();
+
 	signal(SIGCHLD, SIG_IGN);
 
 	if ( debug )