NTSTATUS GetLangFile(PUNICODE_STRING LangFile, ULONG LangIndex, PCWSTR SubKey)
{
BOOL Success;
WCHAR LangIndexBuffer[16];
NTSTATUS Status;
PKEY_VALUE_PARTIAL_INFORMATION FileName;
swprintf(LangIndexBuffer, L"%04x", LangIndex);
Status = GetKeyValue(REGKEY_ROOT, SubKey, LangIndexBuffer, &FileName);
FAIL_RETURN(Status);
Success = RtlCreateUnicodeString(LangFile, (PWSTR)FileName->Data);
FreeMemoryP(FileName);
return Success ? STATUS_SUCCESS : STATUS_NO_MEMORY;
}
NTSTATUS ReadFileInSystemDirectory(NtFileMemory &File, PUNICODE_STRING Path)
{
PWSTR Buffer;
ULONG_PTR Length;
NTSTATUS Status;
Length = sizeof(ROOTDIR_SYSTEM32) + Path->Length + sizeof(WCHAR);
Buffer = (PWSTR)AllocateMemoryP(Length);
if (Buffer == nullptr)
return STATUS_NO_MEMORY;
Length = CONST_STRLEN(ROOTDIR_SYSTEM32);
CopyMemory(Buffer, ROOTDIR_SYSTEM32, Length * sizeof(WCHAR));
CopyMemory(Buffer + Length, Path->Buffer, Path->Length);
Buffer[Length + Path->Length / sizeof(WCHAR)] = 0;
Status = File.Open(Buffer, NFD_NOT_RESOLVE_PATH);
FreeMemoryP(Buffer);
return Status;
}
VOID FreeString(PVOID String)
{
FreeMemoryP(String);
}
BOOL FreeClass(PVOID ClassName)
{
return IS_ATOM(ClassName) ? TRUE : FreeMemoryP(ClassName);
}
EXTC VOID NTAPI FreeMemory2(PVOID p)
{
FreeMemoryP(p);
}