Re: [ros-diffs] [arty] 14624: Use DriverDesc in the registry as the adapter name since the ndis name OID

[Alex Ionescu]

[e-mail] wrote:
> +NTSTATUS NTAPI AppendUnicodeString(PUNICODE_STRING ResultFirst,
> 		   PUNICODE_STRING Second,
> 		   BOOL Deallocate) {
> NTSTATUS Status;
> UNICODE_STRING Ustr = *ResultFirst;
> PWSTR new_string = ExAllocatePoolWithTag
>    (PagedPool,
>     (ResultFirst->Length + Second->Length + sizeof(WCHAR)), TAG_STRING);
> if( !new_string ) {
> return STATUS_NO_MEMORY;
> }
> memcpy( new_string, ResultFirst->Buffer, ResultFirst->Length );
> memcpy( new_string + ResultFirst->Length / sizeof(WCHAR),
>    Second->Buffer, Second->Length );
> if( Deallocate ) RtlFreeUnicodeString(ResultFirst);
> ResultFirst->Length = Ustr.Length + Second->Length;
> ResultFirst->MaximumLength = ResultFirst->Length;
> new_string[ResultFirst->Length / sizeof(WCHAR)] = 0;
> Status = RtlCreateUnicodeString(ResultFirst,new_string) ?
> STATUS_SUCCESS : STATUS_NO_MEMORY;
> ExFreePool(new_string);
> return Status;
>
> +}

What's wrong with

RtlAppendUnicodeStringToString ?

Best regards,
Alex Ionescu