add_backend()

bool MayaFlux::Core::NetworkSubsystem::add_backend

(

std::unique_ptr< INetworkBackend >

backend

)

Add a network backend.

Parameters

backend

Backend instance (takes ownership)

Returns

true if added successfully

Only one backend per NetworkTransport type is permitted.

Definition at line 218 of file NetworkSubsystem.cpp.

{
    if (!backend) {
        return false;
    }
 
    NetworkTransport transport = backend->get_transport();
 
    std::unique_lock lock(m_backends_mutex);
 
    if (m_backends.contains(transport)) {
        MF_WARN(Journal::Component::Core, Journal::Context::NetworkSubsystem,
            "Network backend {} already registered", backend->get_name());
        return false;
    }
 
    if (!backend->initialize()) {
        MF_ERROR(Journal::Component::Core, Journal::Context::NetworkSubsystem,
            "Failed to initialize network backend: {}", backend->get_name());
        return false;
    }
 
    backend->set_receive_callback(
        [this](uint64_t id, const uint8_t* data, size_t size, std::string_view addr) {
            on_backend_receive(id, data, size, addr);
        });
 
    backend->set_state_callback(
        [this](const EndpointInfo& info, EndpointState prev, EndpointState curr) {
            on_backend_state_change(info, prev, curr);
        });
 
    if (auto* tcp = dynamic_cast<TCPBackend*>(backend.get())) {
        tcp->set_endpoint_id_allocator([this]() -> uint64_t {
            return m_next_endpoint_id.fetch_add(1);
        });
    }
 
    MF_INFO(Journal::Component::Core, Journal::Context::NetworkSubsystem,
        "Added network backend: {}", backend->get_name());
 
    m_backends[transport] = std::move(backend);
    return true;
}

References MayaFlux::Journal::Core, MF_ERROR, MF_INFO, MF_WARN, MayaFlux::Journal::NetworkSubsystem, and size.