Lightemerald/windows-user-space-emulator
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Some IO progress

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momo5502
2024-09-28 10:24:59 +02:00
parent 25133bcead
commit 39ba63c9ae
1 changed files with 43 additions and 5 deletions
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48
src/windows-emulator/syscalls.cpp
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@@ -1657,11 +1657,15 @@ namespace
}
NTSTATUS handle_NtCreateFile(const syscall_context& c, const emulator_object<uint64_t> file_handle,
ACCESS_MASK /*desired_access*/,
const emulator_object<OBJECT_ATTRIBUTES> object_attributes)
ACCESS_MASK desired_access,
const emulator_object<OBJECT_ATTRIBUTES> object_attributes,
const emulator_object<IO_STATUS_BLOCK> io_status_block,
const emulator_object<LARGE_INTEGER> /*allocation_size*/, ULONG file_attributes,
ULONG share_access, ULONG create_disposition, ULONG create_options, uint64_t /*ea_buffer*/,
ULONG /*ea_length*/)
{
const auto attributes = object_attributes.read();
const auto filename = read_unicode_string(c.emu, attributes.ObjectName);
auto filename = read_unicode_string(c.emu, attributes.ObjectName);
if (filename == L"\\Device\\ConDrv\\Server")
{
@@ -1683,8 +1687,42 @@ namespace
return STATUS_SUCCESS;
}
printf("Unsupported file: %S\n", filename.c_str());
return STATUS_NOT_SUPPORTED;
file f{};
f.name = std::move(filename);
UNICODE_STRING string{};
string.Buffer = f.name.data();
string.Length = static_cast<uint16_t>(f.name.size() * 2);
string.MaximumLength = string.Length;
OBJECT_ATTRIBUTES new_attributes{};
new_attributes.ObjectName = &string;
new_attributes.Length = sizeof(new_attributes);
HANDLE h{};
NTSTATUS res{STATUS_SUCCESS};
io_status_block.access([&](IO_STATUS_BLOCK& block)
{
res = NtCreateFile(&h, desired_access, &new_attributes, &block, nullptr, file_attributes, share_access,
create_disposition, create_options, nullptr, 0);
});
if (res != STATUS_SUCCESS)
{
return res;
}
f.handle = h;
const auto handle = c.proc.files.store(std::move(f));
file_handle.write(handle.bits);
return res;
//printf("Unsupported file: %S\n", filename.c_str());
//return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtQueryInformationJobObject()