Return-Path: From: Bruna Moreira To: linux-bluetooth@vger.kernel.org Cc: Jefferson Delfes Subject: [PATCH BlueZ 12/25] observer: Add Register/UnregisterServiceObserver() D-Bus method Date: Fri, 21 Dec 2012 16:26:39 -0400 Message-Id: <1356121612-15172-13-git-send-email-bruna.moreira@openbossa.org> In-Reply-To: <1356121612-15172-1-git-send-email-bruna.moreira@openbossa.org> References: <1356121612-15172-1-git-send-email-bruna.moreira@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Jefferson Delfes An observer for Service Data must be registered using RegisterServiceObserver() D-Bus method so it can receive any advertising which matches with the filter used. Use UnregisterServiceObserver() D-Bus method for unregistering an observer and stop sending broadcasts to the agent. --- src/adapter.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index 34dad6e..a5c23da 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -1157,12 +1157,47 @@ static DBusMessage *remove_device(DBusConnection *conn, DBusMessage *msg, static DBusMessage *register_service_observer(DBusConnection *conn, DBusMessage *msg, void *data) { + struct btd_adapter *adapter = data; + const char *path, *sender = dbus_message_get_sender(msg); + unsigned int uuid; + int err; + + if (dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path, + DBUS_TYPE_UINT16, &uuid, + DBUS_TYPE_INVALID) == FALSE) + return btd_error_invalid_args(msg); + + err = mgmt_set_observer(adapter->dev_id, TRUE); + if (err < 0) { + error("Failed to set Observer: %s (%d)", strerror(-err), -err); + + return btd_error_failed(msg, strerror(-err)); + } + + DBG("Service Data Observer registered for hci%d at %s:%s", + adapter->dev_id, sender, path); + return dbus_message_new_method_return(msg); } static DBusMessage *unregister_service_observer(DBusConnection *conn, DBusMessage *msg, void *data) { + const char *path, *sender = dbus_message_get_sender(msg); + struct btd_adapter *adapter = data; + int err; + + if (dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path, + DBUS_TYPE_INVALID) == FALSE) + return btd_error_invalid_args(msg); + + err = mgmt_set_observer(adapter->dev_id, FALSE); + if (err < 0) + return btd_error_failed(msg, strerror(-err)); + + DBG("Service Data Observer unregistered for hci%d at %s:%s", + adapter->dev_id, sender, path); + return dbus_message_new_method_return(msg); } -- 1.7.9.5