OSR's ntfsd List: Eject Removable Disk

Message 1 of 2

31 Oct 12 13:08

adnan

xxxxxx@gmail.com

Join Date: 08 Mar 2012

Posts To This List: 113

Eject Removable Disk

Hi All, I am working on a file system driver. I have an issue. How to remove the drive letter when user click on removable disk, and click "Eject". When user do it, volume is locked 'FSCTL_LOCK_VOLUME' which i have implemented, then IOCTL_STORAGE_MEDIA_REMOVAL and it goes to lower level driver, then IOCTL_STORAGE_EJECT_MEDIA that also goes to lower level driver and windows does show a pop message in system tray "Safe To Remove Hardware" "The 'MyDisk (F:)' device can now be safely removed from the computer"

Message 2 of 2

01 Nov 12 08:24

adnan

xxxxxx@gmail.com

Join Date: 08 Mar 2012

Posts To This List: 113

RE: Eject Removable Disk

Hi All, I am doing the DeviceIoControl in order to find, if there has been change in STORAGE media, sending IOCTL_STORAGE_CHECK_VERIFY. But instead of getting STATUS_VERIFY_REQUIRED, I am getting STATUS_NO_MEDIA_IN_DEVICE. This is very strange, and I have no idea why this is happening. I am trying to dismount the volume and delete the VCB on device removal as stated above.

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