Lightemerald/windows-user-space-emulator
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Prepare thread support

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momo5502
2024-10-16 19:19:36 +02:00
parent b756bf354f
commit 7cb1abb529
7 changed files with 277 additions and 101 deletions
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30
src/windows-emulator/syscalls.cpp
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@@ -494,7 +494,7 @@ namespace
const emulator_object<UNICODE_STRING> sysdir_obj{c.emu, obj_address + windir_obj.size()};
sysdir_obj.access([&](UNICODE_STRING& ucs)
{
c.proc.gs_segment.make_unicode_string(ucs, L"C:\\WINDOWS\\System32");
c.proc.base_allocator.make_unicode_string(ucs, L"C:\\WINDOWS\\System32");
ucs.Buffer = reinterpret_cast<wchar_t*>(reinterpret_cast<uint64_t>(ucs.Buffer) - obj_address);
});
@@ -1136,8 +1136,8 @@ namespace
const emulator_object<THREAD_BASIC_INFORMATION> info{c.emu, thread_information};
info.access([&](THREAD_BASIC_INFORMATION& i)
{
i.TebBaseAddress = c.proc.teb.ptr();
i.ClientId = c.proc.teb.read().ClientId;
i.TebBaseAddress = c.win_emu.current_thread().teb->ptr();
i.ClientId = c.win_emu.current_thread().teb->read().ClientId;
});
return STATUS_SUCCESS;
@@ -1556,7 +1556,7 @@ namespace
{
if (!peb.GdiSharedHandleTable)
{
peb.GdiSharedHandleTable = c.proc.gs_segment.reserve<GDI_SHARED_MEMORY>().ptr();
peb.GdiSharedHandleTable = c.proc.base_allocator.reserve<GDI_SHARED_MEMORY>().ptr();
}
});
@@ -1881,8 +1881,8 @@ namespace
return STATUS_SUCCESS;
}
NTSTATUS handle_NtUnmapViewOfSection(const syscall_context& c, uint64_t process_handle, uint64_t base_address
)
NTSTATUS handle_NtUnmapViewOfSection(const syscall_context& c, const uint64_t process_handle,
const uint64_t base_address)
{
if (process_handle != ~0ULL)
{
@@ -1902,6 +1902,23 @@ namespace
c.emu.stop();
return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtCreateThreadEx(const syscall_context& c, const emulator_object<uint64_t> thread_handle,
const ACCESS_MASK /*desired_access*/,
const emulator_object<OBJECT_ATTRIBUTES> object_attributes,
const uint64_t process_handle, const uint64_t start_routine,
const uint64_t argument, const ULONG create_flags, const SIZE_T zero_bits,
const SIZE_T stack_size, const SIZE_T maximum_stack_size)
{
if (process_handle != ~0ULL)
{
return STATUS_NOT_SUPPORTED;
}
const auto h = c.proc.create_thread(c.emu, start_routine, argument, stack_size);
thread_handle.write(h.bits);
return STATUS_SUCCESS;
}
}
void syscall_dispatcher::setup(const exported_symbols& ntdll_exports, const exported_symbols& win32u_exports)
@@ -2000,6 +2017,7 @@ void syscall_dispatcher::add_handlers()
add_handler(NtQueryInformationJobObject);
add_handler(NtSetSystemInformation);
add_handler(NtQueryInformationFile);
add_handler(NtCreateThreadEx);
#undef add_handler