From 95fd3ea3d0916dce520e33b5d9697649f4529bee Mon Sep 17 00:00:00 2001
From: Markus Kohlhase <mail@markus-kohlhase.de>
Date: Wed, 15 Feb 2012 01:26:09 +0100
Subject: [PATCH] added host parameter; replaced tabs with whitespace

---
 examples/basic.c | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/examples/basic.c b/examples/basic.c
index af36205..0a317ee 100644
--- a/examples/basic.c
+++ b/examples/basic.c
@@ -1,7 +1,7 @@
 /* basic.c
 ** libstrophe XMPP client library -- basic usage example
 **
-** Copyright (C) 2005-2009 Collecta, Inc. 
+** Copyright (C) 2005-2009 Collecta, Inc.
 **
 **  This software is provided AS-IS with no warranty, either express
 **  or implied.
@@ -18,19 +18,19 @@
 
 
 /* define a handler for connection events */
-void conn_handler(xmpp_conn_t * const conn, const xmpp_conn_event_t status, 
-		  const int error, xmpp_stream_error_t * const stream_error,
-		  void * const userdata)
+void conn_handler(xmpp_conn_t * const conn, const xmpp_conn_event_t status,
+                  const int error, xmpp_stream_error_t * const stream_error,
+                  void * const userdata)
 {
     xmpp_ctx_t *ctx = (xmpp_ctx_t *)userdata;
 
     if (status == XMPP_CONN_CONNECT) {
-	fprintf(stderr, "DEBUG: connected\n");
-	xmpp_disconnect(conn);
+        fprintf(stderr, "DEBUG: connected\n");
+        xmpp_disconnect(conn);
     }
     else {
-	fprintf(stderr, "DEBUG: disconnected\n");
-	xmpp_stop(ctx);
+        fprintf(stderr, "DEBUG: disconnected\n");
+        xmpp_stop(ctx);
     }
 }
 
@@ -39,17 +39,21 @@ int main(int argc, char **argv)
     xmpp_ctx_t *ctx;
     xmpp_conn_t *conn;
     xmpp_log_t *log;
-    char *jid, *pass;
+    char *jid, *pass, *host;
 
     /* take a jid and password on the command line */
-    if (argc != 3) {
-	fprintf(stderr, "Usage: basic <jid> <pass>\n\n");
-	return 1;
+    if (argc < 3 || argc > 4) {
+        fprintf(stderr, "Usage: basic <jid> <pass> [<host>]\n\n");
+        return 1;
     }
-    
+
     jid = argv[1];
     pass = argv[2];
-    
+    host = NULL;
+
+    if (argc == 4)
+        host = argv[3];
+
     /* init library */
     xmpp_initialize();
 
@@ -65,9 +69,9 @@ int main(int argc, char **argv)
     xmpp_conn_set_pass(conn, pass);
 
     /* initiate connection */
-    xmpp_connect_client(conn, NULL, 0, conn_handler, ctx);
+    xmpp_connect_client(conn, host, 0, conn_handler, ctx);
 
-    /* enter the event loop - 
+    /* enter the event loop -
        our connect handler will trigger an exit */
     xmpp_run(ctx);