Add helper function for WiFi group name

1 files changed, 50 insertions, 0 deletions

diff --git a/src/wifi.c b/src/wifi.c
new file mode 100644
index 00000000..72f25007
--- /dev/null
+++ b/src/wifi.c
@@ -0,0 +1,50 @@
+/*
+ *
+ *  Connection Manager
+ *
+ *  Copyright (C) 2007-2009  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+
+#include "connman.h"
+
+char *connman_wifi_build_group_name(const unsigned char *ssid,
+						unsigned int ssid_len,
+							const char *mode,
+							const char *security)
+{
+	GString *str;
+	unsigned int i;
+
+	str = g_string_sized_new((ssid_len * 2) + 24);
+	if (str == NULL)
+		return NULL;
+
+	if (ssid_len > 0 && ssid[0] != '\0') {
+		for (i = 0; i < ssid_len; i++)
+			g_string_append_printf(str, "%02x", ssid[i]);
+	}
+
+	g_string_append_printf(str, "_%s_%s", mode, security);
+
+	return g_string_free(str, FALSE);
+}