Reputation: 51
I need to monitor the read/write state of optical drives efficiently in real-time, preferably using native WIN32 calls (I want to avoid WMI etc. if poss).
For physical disks, DeviceIoControl() with IOCTL_DISK_PERFORMANCE works well, but it doesn't seem to be supported for optical drives. Google has suggestions for tray status monitoring, but I also need current bytes read/written counters (or at least basic read/write activity indication).
Is there way?
Upvotes: 0
Views: 282