[PATCH 1/2] client: Clean up agent if bluetoothd exited without releasing it

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



If bluetoothd exited without releasing agent (eg. due to crash) it was
not possible to register client as agent after daemon was restarted.
---
 client/agent.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/client/agent.c b/client/agent.c
index 2d9dffd..b34ad77 100644
--- a/client/agent.c
+++ b/client/agent.c
@@ -35,6 +35,7 @@
 
 #define AGENT_PATH "/org/bluez/agent"
 #define AGENT_INTERFACE "org.bluez.Agent1"
+#define BLUEZ_NAME "org.bluez"
 
 #define AGENT_PROMPT	COLOR_RED "[agent]" COLOR_OFF " "
 
@@ -43,6 +44,7 @@ static const char *agent_capability = NULL;
 static DBusMessage *pending_message = NULL;
 static char *agent_saved_prompt = NULL;
 static int agent_saved_point = 0;
+static guint watch_id = 0;
 
 static void agent_prompt(const char *msg)
 {
@@ -154,8 +156,7 @@ dbus_bool_t agent_input(DBusConnection *conn, const char *input)
 	return TRUE;
 }
 
-static DBusMessage *release_agent(DBusConnection *conn,
-					DBusMessage *msg, void *user_data)
+static void clean_agent(DBusConnection *conn, void *user_data)
 {
 	agent_registered = FALSE;
 	agent_capability = NULL;
@@ -171,6 +172,15 @@ static DBusMessage *release_agent(DBusConnection *conn,
 
 	g_dbus_unregister_interface(conn, AGENT_PATH, AGENT_INTERFACE);
 
+	g_dbus_remove_watch(conn, watch_id);
+	watch_id = 0;
+}
+
+static DBusMessage *release_agent(DBusConnection *conn, DBusMessage *msg,
+								void *user_data)
+{
+	clean_agent(conn, NULL);
+
 	return dbus_message_new_method_return(msg);
 }
 
@@ -364,6 +374,10 @@ static void register_agent_reply(DBusMessage *message, void *user_data)
 	if (dbus_set_error_from_message(&error, message) == FALSE) {
 		agent_registered = TRUE;
 		rl_printf("Agent registered\n");
+
+		watch_id = g_dbus_add_service_watch(conn, BLUEZ_NAME, NULL,
+							clean_agent, NULL,
+							NULL);
 	} else {
 		rl_printf("Failed to register agent: %s\n", error.name);
 		dbus_error_free(&error);
@@ -425,6 +439,9 @@ static void unregister_agent_reply(DBusMessage *message, void *user_data)
 		if (g_dbus_unregister_interface(conn, AGENT_PATH,
 						AGENT_INTERFACE) == FALSE)
 			rl_printf("Failed to unregister agent object\n");
+
+		g_dbus_remove_watch(conn, watch_id);
+		watch_id = 0;
 	} else {
 		rl_printf("Failed to unregister agent: %s\n", error.name);
 		dbus_error_free(&error);
-- 
1.8.5.2

--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux