TAPE 5/5: add implementation of kernel tape functions #2

[Robert Shearman]

Hans Leidekker wrote:

>+static DWORD set_error_from_status( NTSTATUS status )
>+{
>+    DWORD error;
>+
>+    switch (status)
>+    {
>+    case STATUS_SUCCESS:            error = ERROR_SUCCESS; break;
>+    case STATUS_DISK_FULL:          error = ERROR_END_OF_MEDIA; break;
>+    case STATUS_DEVICE_NOT_READY:   error = ERROR_NO_MEDIA_IN_DRIVE; break;
>+    case STATUS_ACCESS_DENIED:      error = ERROR_WRITE_PROTECT; break;
>+    case STATUS_DEVICE_BUSY:        error = ERROR_BUSY; break;
>+    case STATUS_INVALID_PARAMETER:  error = ERROR_INVALID_PARAMETER; break;
>+    case STATUS_NOT_SUPPORTED:
>+    case STATUS_UNSUCCESSFUL:
>+    default:                        error = ERROR_NOT_SUPPORTED; break;
>+    }
>+
>+    SetLastError( error );
>+    return error;
>+}
>  
>

You're duplicating RtlNtStatusToDosError.

-- 
Rob Shearman