From: Kichan Kwon <k_c.kwon@samsung.com>
Date: Tue, 10 Mar 2020 09:20:29 +0000 (+0900)
Subject: wifi : add head node
X-Git-Tag: submit/tizen/20200323.002329~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F01%2F227201%2F2;p=platform%2Fcore%2Fsystem%2Fbatterymonitor-plugins.git

wifi : add head node

Change-Id: Ic2bede10aba279a191736413c97cb2013809532d
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>
---

diff --git a/plugin/wifi/src/bm_wifi_plugin.c b/plugin/wifi/src/bm_wifi_plugin.c
index 28a928e..a1b6be2 100755
--- a/plugin/wifi/src/bm_wifi_plugin.c
+++ b/plugin/wifi/src/bm_wifi_plugin.c
@@ -177,6 +177,7 @@ static int __bm_wifi_get_list(bm_data_h *handle)
 	GVariant *message = NULL;
 	GVariantIter *iter = NULL;
 	GVariantIter *iter_row = NULL;
+	bm_wifi_st *wifi_list_head = NULL;
 	bm_wifi_st *wifi_list = NULL;
 	bm_wifi_st *curr_wifi_data = NULL;
 
@@ -187,6 +188,12 @@ static int __bm_wifi_get_list(bm_data_h *handle)
 	if (message == NULL)
 		return BM_PLUGIN_ERROR_NO_DATA;
 
+	wifi_list_head = (bm_wifi_st *)calloc(1, sizeof(bm_wifi_st));
+	if (!wifi_list_head) {
+		_E("calloc failed");
+		return BM_PLUGIN_ERROR_OUT_OF_MEMORY;
+	}
+
 	g_variant_get(message, "(aa{sv})", &iter);
 
 	while (g_variant_iter_next(iter, "a{sv}", &iter_row)) {
@@ -210,7 +217,8 @@ static int __bm_wifi_get_list(bm_data_h *handle)
 	g_variant_iter_free(iter);
 	g_variant_unref(message);
 
-	*handle = wifi_list;
+	wifi_list_head->wifi_data_list = g_slist_append(wifi_list_head->wifi_data_list, wifi_list);
+	*handle = wifi_list_head;
 
 	return BM_PLUGIN_ERROR_NONE;
 }
@@ -218,6 +226,8 @@ static int __bm_wifi_get_list(bm_data_h *handle)
 static void __bm_wifi_print_list(bm_data_h handle)
 {
 	bm_wifi_st *wifi_data = (bm_wifi_st *)handle;
+	if (wifi_data && wifi_data->wifi_data_list)
+		wifi_data = (bm_wifi_st *)wifi_data->wifi_data_list->data;
 
 	_D("===============================================================");