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Added info class handling (#149)

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info_classes ProcessDeviceMap, ProcessEnableAlignmentFaultFixup in
handle_NtQueryInformationProcess and ThreadTimes in
handle_NtQueryInformationThread.
This commit is contained in:
Maurice Heumann
2025-03-05 13:09:34 +01:00
committed by GitHub
parent ebed1bad80 fca3e026b0
commit fc45cc3dc4
1 changed files with 56 additions and 0 deletions
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56
src/windows-emulator/syscalls.cpp
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@@ -1397,6 +1397,44 @@ namespace
return STATUS_SUCCESS;
}
if (info_class == ProcessDeviceMap)
{
c.win_emu.log.info("Handling ProcessDeviceMap request.\n");
if (return_length)
{
return_length.write(sizeof(EmulatorTraits<Emu64>::PVOID));
}
if (process_information_length != sizeof(EmulatorTraits<Emu64>::PVOID))
{
return STATUS_BUFFER_OVERFLOW;
}
const emulator_object<EmulatorTraits<Emu64>::PVOID> info{c.emu, process_information};
info.write(0); // NULL pointer
return STATUS_SUCCESS;
}
if (info_class == ProcessEnableAlignmentFaultFixup)
{
if (return_length)
{
return_length.write(sizeof(BOOLEAN));
}
if (process_information_length != sizeof(BOOLEAN))
{
return STATUS_BUFFER_OVERFLOW;
}
const emulator_object<BOOLEAN> info{c.emu, process_information};
info.write(FALSE); // Alignment fault fixup is disabled
return STATUS_SUCCESS;
}
if (info_class == ProcessDebugObjectHandle)
{
if (return_length)
@@ -1584,6 +1622,24 @@ namespace
return STATUS_SUCCESS;
}
if (info_class == ThreadTimes)
{
if (return_length)
{
return_length.write(sizeof(KERNEL_USER_TIMES));
}
if (thread_information_length != sizeof(KERNEL_USER_TIMES))
{
return STATUS_BUFFER_OVERFLOW;
}
const emulator_object<KERNEL_USER_TIMES> info{c.emu, thread_information};
info.write(KERNEL_USER_TIMES{});
return STATUS_SUCCESS;
}
c.win_emu.log.error("Unsupported thread query info class: %X\n", info_class);
c.emu.stop();