From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 17 Oct 2008 20:10:02 +0000 (+0200)
Subject: Add watch for monitoring wpa_supplicant
X-Git-Tag: 0.1~117
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=176fe9f20467f7c4bd493c437d6e9d5acd2ebb48;p=platform%2Fupstream%2Fconnman.git

Add watch for monitoring wpa_supplicant
---

diff --git a/plugins/supplicant.c b/plugins/supplicant.c
index de56f8d..260d24f 100644
--- a/plugins/supplicant.c
+++ b/plugins/supplicant.c
@@ -1049,11 +1049,9 @@ int __supplicant_disconnect(struct connman_element *element)
 	return 0;
 }
 
-int __supplicant_init(void)
+int __supplicant_init(DBusConnection *conn)
 {
-	connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
-	if (connection == NULL)
-		return -EIO;
+	connection = conn;
 
 	if (dbus_connection_add_filter(connection,
 				supplicant_filter, NULL, NULL) == FALSE) {
@@ -1066,11 +1064,5 @@ int __supplicant_init(void)
 
 void __supplicant_exit(void)
 {
-	if (connection == NULL)
-		return;
-
 	dbus_connection_remove_filter(connection, supplicant_filter, NULL);
-
-	dbus_connection_unref(connection);
-	connection = NULL;
 }
diff --git a/plugins/supplicant.h b/plugins/supplicant.h
index 538c84f..d62e07d 100644
--- a/plugins/supplicant.h
+++ b/plugins/supplicant.h
@@ -53,7 +53,7 @@ struct supplicant_callback {
 					struct supplicant_network *network);
 };
 
-int __supplicant_init(void);
+int __supplicant_init(DBusConnection *conn);
 void __supplicant_exit(void);
 
 int __supplicant_start(struct connman_element *element,
diff --git a/plugins/wifi.c b/plugins/wifi.c
index f7280b1..304ebba 100644
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -24,7 +24,7 @@
 #endif
 
 #include <string.h>
-#include <dbus/dbus.h>
+#include <gdbus.h>
 
 #include <connman/plugin.h>
 #include <connman/driver.h>
@@ -299,17 +299,40 @@ static struct connman_driver wifi_driver = {
 	.disable	= wifi_disable,
 };
 
+static void supplicant_connect(DBusConnection *connection, void *user_data)
+{
+	DBG("connection %p", connection);
+}
+
+static void supplicant_disconnect(DBusConnection *connection, void *user_data)
+{
+	DBG("connection %p", connection);
+}
+
+static DBusConnection *connection;
+static guint watch;
+
 static int wifi_init(void)
 {
 	int err;
 
-	err = __supplicant_init();
-	if (err < 0)
+	connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
+	if (connection == NULL)
+		return -EIO;
+
+	err = __supplicant_init(connection);
+	if (err < 0) {
+		dbus_connection_unref(connection);
 		return err;
+	}
+
+	watch = g_dbus_add_service_watch(connection, SUPPLICANT_NAME,
+			supplicant_connect, supplicant_disconnect, NULL, NULL);
 
 	err = connman_driver_register(&network_driver);
 	if (err < 0) {
 		__supplicant_exit();
+		dbus_connection_unref(connection);
 		return err;
 	}
 
@@ -317,6 +340,7 @@ static int wifi_init(void)
 	if (err < 0) {
 		connman_driver_unregister(&network_driver);
 		__supplicant_exit();
+		dbus_connection_unref(connection);
 		return err;
 	}
 
@@ -328,7 +352,12 @@ static void wifi_exit(void)
 	connman_driver_unregister(&network_driver);
 	connman_driver_unregister(&wifi_driver);
 
+	if (watch > 0)
+		g_dbus_remove_watch(connection, watch);
+
 	__supplicant_exit();
+
+	dbus_connection_unref(connection);
 }
 
 CONNMAN_PLUGIN_DEFINE("wifi", "WiFi interface plugin", VERSION,