'safely remove hardware and eject media' for non-usb

NTDEV
1

Hi,

?I ?have a child device enumerated by a virtual bus written in WDF which appears into ‘Safely remove hardware and eject media’ tray icon. I want it out. What’s the WDF property that makes this possible?

Regards,
? Calin

2

I think you can do it with WdfDeviceSetPnpCapabilities

Don Burn
Windows Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr

“Calin Iaru” wrote in message news:xxxxx@ntdev:

> Hi,
>
> I have a child device enumerated by a virtual bus written in WDF which appears into ‘Safely remove hardware and eject media’ tray icon. I want it out. What’s the WDF property that makes this possible?
>
> Regards,
> Calin

3

Mark it as surprise removal ok

d

debt from my phone

From: Calin Iaru
Sent: 10/13/2012 12:49 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] ‘safely remove hardware and eject media’ for non-usb

Hi,

I have a child device enumerated by a virtual bus written in WDF which appears into ‘Safely remove hardware and eject media’ tray icon. I want it out. What’s the WDF property that makes this possible?

Regards,
Calin

NTDEV is sponsored by OSR

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4

Hi Doron,

? this is the code when the popup appears:

? ? WDF_DEVICE_PNP_CAPABILITIES_INIT(&pnpcapabilities);
? ? pnpcapabilities.Removable ? ? ? ? = WdfTrue;
? ? pnpcapabilities.SurpriseRemovalOK = WdfTrue;
? ? pnpcapabilities.NoDisplayInUI ? ? = WdfFalse;
? ? WdfDeviceSetPnpCapabilities(child, &pnpcapabilities);
??

Regards,
? Calin

From: Doron Holan
To: Windows System Software Devs Interest List
Sent: Sunday, October 14, 2012 3:45 AM
Subject: RE: [ntdev] ‘safely remove hardware and eject media’ for non-usb

Mark it as surprise removal ok

d

debt from my phone

________________________________
From: Calin Iaru
Sent: 10/13/2012 12:49 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] ‘safely remove hardware and eject media’ for non-usb

Hi,

?I ?have a child device enumerated by a virtual bus written in WDF which appears into ‘Safely remove hardware and eject media’ tray icon. I want it out. What’s the WDF property that makes this possible?

Regards,
? Calin
—
NTDEV is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer
—
NTDEV is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer