NodeBrowser.cxx

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#include "openlcb/NodeBrowser.hxx"
 
namespace openlcb
{
 
NodeBrowser::NodeBrowser(Node *node, CallbackFunction cb)
    : node_(node)
    , callback_(std::move(cb))
{
    register_callbacks();
}
 
NodeBrowser::~NodeBrowser()
{
    unregister_callbacks();
}
 
void NodeBrowser::refresh()
{
    auto b = node_->iface()->global_message_write_flow()->alloc();
    b->data()->reset(
        Defs::MTI_VERIFY_NODE_ID_GLOBAL, node_->node_id(), EMPTY_PAYLOAD);
    node_->iface()->global_message_write_flow()->send(b);
}
 
void NodeBrowser::register_callbacks()
{
    node_->iface()->dispatcher()->register_handler(
        &handler_, Defs::MTI_VERIFIED_NODE_ID_NUMBER, Defs::MTI_EXACT);
    node_->iface()->dispatcher()->register_handler(
        &handler_, Defs::MTI_INITIALIZATION_COMPLETE, Defs::MTI_EXACT);
}
 
void NodeBrowser::unregister_callbacks()
{
    node_->iface()->dispatcher()->unregister_handler_all(&handler_);
}
 
NodeBrowser::VerifiedHandler::VerifiedHandler(NodeBrowser *parent)
    : parent_(parent)
{
}
 
void NodeBrowser::VerifiedHandler::send(Buffer<GenMessage> *b, unsigned)
{
    auto d = get_buffer_deleter(b);
    if (b->data()->payload.size() != 6)
    {
        return;
    }
    NodeID tgt = buffer_to_node_id(b->data()->payload);
    parent_->callback_(tgt);
}
 
} // namespace openlcb