The versioned IDD_STRUCTURE_SIZE path referenced IddClientVersionHigherThanFramework/
IddStructureCount/IddStructures — LNK2019 unresolved, because the WDK links the iddcx
1.0 IddCxStub which lacks those (they are >=1.4). We target 1.10 against a current
framework (higher==false) where size_of is exactly the versioned result, so use it
directly (the surface-assert refs linked only because they were DCE-eliminated).
pf-vdisplay now COMPILES + LINKS IddCxStub on the box (263,680B). Point
windows-drivers.yml at the whole workspace + clear FORCE_INTEGRITY on pf_vdisplay.dll;
drop the obsolete UINT diagnostic dump.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
DriverEntry -> driver_add builds the full IDD_CX_CLIENT_CONFIG (14 IddCx callbacks +
PnP EvtDeviceD0Entry, all stubs with correct PFN signatures) sized via the ported
IDD_STRUCTURE_SIZE! (size.rs), runs IddCxDeviceInitConfig -> WdfDeviceCreate ->
WdfDeviceCreateDeviceInterface(the owned pf-vdisplay GUID, not SudoVDA) ->
IddCxDeviceInitialize. callbacks.rs has all 14 + device_d0_entry; query_target_info
implements HIGH_COLOR_SPACE. edid.rs salvaged verbatim from the oracle. proto gains
interface_guid_fields() (u128 -> Windows GUID fields). Links IddCxStub (the CI gate);
adapter/monitor/swapchain/IDD-push fill the stubs in STEP 3-6.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
M1 step 2 begins. Add the wdk-iddcx (lib, re-exports wdk_sys::iddcx) + pf-vdisplay
(cdylib) workspace members. pf-vdisplay STEP 0 = DriverEntry + WdfDeviceCreate
skeleton + a #[used] _std_link_gate forcing std::thread + OwnedHandle to link, so
the build proves the std surface resolves under the wdk-build UMDF link settings
(kernel32 is /NODEFAULTLIB - std must come via OneCoreUAP). If std fails to link
here, the SwapChainProcessor worker-thread design needs a CreateThread shim before
any callback work (port-plan critique gap #9).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler