void MessageIter::copy_data(MessageIter &to)
{
for (MessageIter &from = *this; !from.at_end(); ++from)
{
if (is_basic_type(from.type()))
{
debug_log("copying basic type: %c", from.type());
unsigned char value[8];
from.get_basic(from.type(), &value);
to.append_basic(from.type(), &value);
}
else
{
MessageIter from_container = from.recurse();
char *sig = from_container.signature();
debug_log("copying compound type: %c[%s]", from.type(), sig);
MessageIter to_container (to.msg());
dbus_message_iter_open_container
(
(DBusMessageIter *)&(to._iter),
from.type(),
from.type() == DBUS_TYPE_VARIANT ? NULL : sig,
(DBusMessageIter *)&(to_container._iter)
);
from_container.copy_data(to_container);
to.close_container(to_container);
free(sig);
}
}
}
MessageIter &operator << (MessageIter &iter, const Variant &val)
{
const Signature sig = val.signature();
MessageIter rit = val.reader();
MessageIter wit = iter.new_variant(sig.c_str());
rit.copy_data(wit);
iter.close_container(wit);
return iter;
}
void MessageIter::copy_data(MessageIter &to)
{
for (MessageIter &from = *this; !from.at_end(); ++from)
{
if (is_basic_type(from.type()))
{
debug_log("copying basic type: %c", from.type());
unsigned char value[8];
from.get_basic(from.type(), &value);
to.append_basic(from.type(), &value);
}
else
{
MessageIter from_container = from.recurse();
char *sig = from_container.signature();
debug_log("copying compound type: %c[%s]", from.type(), sig);
MessageIter to_container(to.msg());
/**
* Replaced
dbus_message_iter_open_container
(
(DBusMessageIter *) & (to._iter),
from.type(),
from.type() == DBUS_TYPE_VARIANT ? NULL : sig,
(DBusMessageIter *) & (to_container._iter)
);
*/
/**
* Added by toolmmy <*****@*****.**>
* see https://bugs.launchpad.net/ubuntu/+source/dbus-c++/+bug/1098723
*/
dbus_message_iter_open_container(
(DBusMessageIter *) &(to._iter), from.type(),
((from.type() == DBUS_TYPE_STRUCT) || (from.type() == DBUS_TYPE_DICT_ENTRY) ? NULL : sig),
(DBusMessageIter *) &(to_container._iter)
);
from_container.copy_data(to_container);
to.close_container(to_container);
free(sig);
}
}
}