diff options
Diffstat (limited to 'src/core/hle/service/nwm/nwm_uds.cpp')
-rw-r--r-- | src/core/hle/service/nwm/nwm_uds.cpp | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp index 35fa1cd77..6dbdff044 100644 --- a/src/core/hle/service/nwm/nwm_uds.cpp +++ b/src/core/hle/service/nwm/nwm_uds.cpp @@ -191,7 +191,7 @@ static void InitializeWithVersion(Interface* self) { IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); rb.Push(RESULT_SUCCESS); - rb.PushCopyHandles(Kernel::g_handle_table.Create(connection_status_event).MoveFrom()); + rb.PushCopyHandles(Kernel::g_handle_table.Create(connection_status_event).Unwrap()); LOG_DEBUG(Service_NWM, "called sharedmem_size=0x%08X, version=0x%08X, sharedmem_handle=0x%08X", sharedmem_size, version, sharedmem_handle); @@ -266,7 +266,7 @@ static void Bind(Interface* self) { IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); rb.Push(RESULT_SUCCESS); - rb.PushCopyHandles(Kernel::g_handle_table.Create(event).MoveFrom()); + rb.PushCopyHandles(Kernel::g_handle_table.Create(event).Unwrap()); } /** @@ -618,6 +618,42 @@ static void BeaconBroadcastCallback(u64 userdata, int cycles_late) { beacon_broadcast_event, 0); } +/* + * Returns an available index in the nodes array for the + * currently-hosted UDS network. + */ +static u32 GetNextAvailableNodeId() { + ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost), + "Can not accept clients if we're not hosting a network"); + + for (unsigned index = 0; index < connection_status.max_nodes; ++index) { + if ((connection_status.node_bitmask & (1 << index)) == 0) + return index; + } + + // Any connection attempts to an already full network should have been refused. + ASSERT_MSG(false, "No available connection slots in the network"); +} + +/* + * Called when a client connects to an UDS network we're hosting, + * updates the connection status and signals the update event. + * @param network_node_id Network Node Id of the connecting client. + */ +void OnClientConnected(u16 network_node_id) { + ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost), + "Can not accept clients if we're not hosting a network"); + ASSERT_MSG(connection_status.total_nodes < connection_status.max_nodes, + "Can not accept connections on a full network"); + + u32 node_id = GetNextAvailableNodeId(); + connection_status.node_bitmask |= 1 << node_id; + connection_status.changed_nodes |= 1 << node_id; + connection_status.nodes[node_id] = network_node_id; + connection_status.total_nodes++; + connection_status_event->Signal(); +} + const Interface::FunctionInfo FunctionTable[] = { {0x00010442, nullptr, "Initialize (deprecated)"}, {0x00020000, nullptr, "Scrap"}, |