agent: Implement Agent API Cancel() method call

[platform/upstream/connman.git] / src / agent.c

diff --git a/src/agent.c b/src/agent.c
index 92cea77..132aa85 100644 (file)
--- a/src/agent.c
+++ b/src/agent.c
@@ -150,6 +150,25 @@ fail:
        return -ESRCH;
 }
 
+static int agent_send_cancel(void)
+{
+       DBusMessage *message;
+
+       if (agent_sender == NULL)
+               return 0;
+
+       message = dbus_message_new_method_call(agent_sender, agent_path,
+                       CONNMAN_AGENT_INTERFACE, "Cancel");
+       if (message != NULL) {
+               dbus_message_set_no_reply(message, TRUE);
+               g_dbus_send_message(connection, message);
+               return 0;
+       }
+
+       connman_warn("Failed to send Cancel message to agent");
+       return -ESRCH;
+}
+
 static void agent_receive_message(DBusPendingCall *call, void *user_data)
 {
        struct agent_data *queue_data = user_data;
@@ -199,6 +218,41 @@ static int agent_queue_message(struct connman_service *service,
        return agent_send_next_request();
 }
 
+void __connman_agent_cancel(struct connman_service *service)
+{
+       GList *item, *next;
+       struct agent_data *queued_req;
+
+       DBG("service %p", service);
+
+       item = agent_queue;
+
+       while (item != NULL) {
+               next = g_list_next(item);
+               queued_req = item->data;
+
+               if (queued_req->service == service || service == NULL) {
+                       agent_data_free(queued_req);
+                       agent_queue = g_list_delete_link(agent_queue, item);
+               }
+
+               item = next;
+       }
+
+       if (agent_request == NULL)
+               return;
+
+       if (agent_request->service != service && service != NULL)
+               return;
+
+       agent_data_free(agent_request);
+       agent_request = NULL;
+
+       agent_send_cancel();
+
+       agent_send_next_request();
+}
+
 static connman_bool_t check_reply_has_dict(DBusMessage *reply)
 {
        const char *signature = DBUS_TYPE_ARRAY_AS_STRING