diff options
Diffstat (limited to 'dbus/dbus-message.c')
-rw-r--r-- | dbus/dbus-message.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/dbus/dbus-message.c b/dbus/dbus-message.c index d56cd45d..322e5d0b 100644 --- a/dbus/dbus-message.c +++ b/dbus/dbus-message.c @@ -1422,6 +1422,45 @@ dbus_message_new_error (DBusMessage *reply_to, } /** + * Creates a new message that is an error reply to a certain message. + * Error replies are possible in response to method calls primarily. + * + * @param reply_to the original message + * @param error_name the error name + * @param error_format the error message string to be printed + * @param ... value of first argument, list of additional values to print + * @returns a new error message + */ +DBusMessage* +dbus_message_new_error_printf (DBusMessage *reply_to, + const char *error_name, + const char *error_format, + ...) +{ + va_list args; + DBusString str; + DBusMessage *message; + + if (!_dbus_string_init (&str)) + return NULL; + + va_start (args, error_format); + + if (_dbus_string_append_printf_valist (&str, error_format, args)) + message = dbus_message_new_error (reply_to, error_name, + _dbus_string_get_const_data (&str)); + else + message = NULL; + + _dbus_string_free (&str); + + va_end (args); + + return message; +} + + +/** * Creates a new message that is an exact replica of the message * specified, except that its refcount is set to 1. * |