https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a8846037e173b48e48718d3d0cd106200f0da70c
commit a8846037e173b48e48718d3d0cd106200f0da70c Author: Eric Kohl <[email protected]> AuthorDate: Sat Mar 21 13:20:36 2020 +0100 Commit: Eric Kohl <[email protected]> CommitDate: Sat Mar 21 13:23:22 2020 +0100 [NTOS:PNP] Map device capabilities to capability flags This fixes a devices Capabilities value in the registry. --- ntoskrnl/io/pnpmgr/pnpmgr.c | 32 +++++++++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/ntoskrnl/io/pnpmgr/pnpmgr.c b/ntoskrnl/io/pnpmgr/pnpmgr.c index 476e8f78fef..320d57d2798 100644 --- a/ntoskrnl/io/pnpmgr/pnpmgr.c +++ b/ntoskrnl/io/pnpmgr/pnpmgr.c @@ -1011,7 +1011,37 @@ IopQueryDeviceCapabilities(PDEVICE_NODE DeviceNode, return Status; } - DeviceNode->CapabilityFlags = *(PULONG)((ULONG_PTR)&DeviceCaps->Version + sizeof(DeviceCaps->Version)); + /* Map device capabilities to capability flags */ + DeviceNode->CapabilityFlags = 0; + if (DeviceCaps->LockSupported) + DeviceNode->CapabilityFlags |= 0x00000001; // CM_DEVCAP_LOCKSUPPORTED + + if (DeviceCaps->EjectSupported) + DeviceNode->CapabilityFlags |= 0x00000002; // CM_DEVCAP_EJECTSUPPORTED + + if (DeviceCaps->Removable) + DeviceNode->CapabilityFlags |= 0x00000004; // CM_DEVCAP_REMOVABLE + + if (DeviceCaps->DockDevice) + DeviceNode->CapabilityFlags |= 0x00000008; // CM_DEVCAP_DOCKDEVICE + + if (DeviceCaps->UniqueID) + DeviceNode->CapabilityFlags |= 0x00000010; // CM_DEVCAP_UNIQUEID + + if (DeviceCaps->SilentInstall) + DeviceNode->CapabilityFlags |= 0x00000020; // CM_DEVCAP_SILENTINSTALL + + if (DeviceCaps->RawDeviceOK) + DeviceNode->CapabilityFlags |= 0x00000040; // CM_DEVCAP_RAWDEVICEOK + + if (DeviceCaps->SurpriseRemovalOK) + DeviceNode->CapabilityFlags |= 0x00000080; // CM_DEVCAP_SURPRISEREMOVALOK + + if (DeviceCaps->HardwareDisabled) + DeviceNode->CapabilityFlags |= 0x00000100; // CM_DEVCAP_HARDWAREDISABLED + + if (DeviceCaps->NonDynamic) + DeviceNode->CapabilityFlags |= 0x00000200; // CM_DEVCAP_NONDYNAMIC if (DeviceCaps->NoDisplayInUI) DeviceNode->UserFlags |= DNUF_DONT_SHOW_IN_UI;
