Lightemerald/windows-user-space-emulator
2
0
Fork 0
mirror of https://github.com/momo5502/emulator.git synced 2026-01-20 20:23:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add KSecDD device and support for devices in NtQueryObject

Browse Source
This commit is contained in:
Igor Pissolati
2025-06-01 19:39:52 -03:00
parent cc2266d934
commit db1588623b
5 changed files with 103 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/windows-emulator/syscalls/object.cpp
View File

@@ -70,21 +70,35 @@ namespace syscalls
{
if (object_information_class == ObjectNameInformation)
{
if (handle.value.type != handle_types::file)
std::u16string device_path;
switch (handle.value.type)
{
case handle_types::file: {
const auto* file = c.proc.files.get(handle);
if (!file)
{
return STATUS_INVALID_HANDLE;
}
device_path = windows_path(file->name).to_device_path();
break;
}
case handle_types::device: {
const auto* device = c.proc.devices.get(handle);
if (!device)
{
return STATUS_INVALID_HANDLE;
}
device_path = device->get_device_path();
break;
}
default:
c.win_emu.log.error("Unsupported handle type for name information query: %X\n", handle.value.type);
c.emu.stop();
return STATUS_NOT_SUPPORTED;
}
const auto* file = c.proc.files.get(handle);
if (!file)
{
return STATUS_INVALID_HANDLE;
}
const auto device_path = windows_path(file->name).to_device_path();
const auto required_size = sizeof(UNICODE_STRING<EmulatorTraits<Emu64>>) + (device_path.size() + 1) * 2;
return_length.write(static_cast<ULONG>(required_size));