Re: Detect Hibernate

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#2691

From: Remy Lebeau (TeamB)
Date: Fri, 05 Jan 2007 21:55

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"qyte" <gyte@vivodinet.gr> wrote in message
news:459ec011$1@newsgroups.borland.com...

> Is there a way to detect if hibernate is enabled?

The only functions I know of are CallNtPowerInformation() and
IsPwrHibernateAllowed():

    http://msdn2.microsoft.com/en-us/library/aa372675.aspx
    http://msdn2.microsoft.com/en-us/library/aa372705.aspx

> Even better if i could enable/disable it from my app.

You can't enable/disable hibernation.  What you can do, however, is
intercept the WM_POWERBROADCAST message.  Check for the
PBT_APMQUERYSUSPEND event, and return BROADCAST_QUERY_DENY in
response.

Something else to keep in mind - starting with Windows Vista, you
can't block power management operations anymore.  So you may want to
re-think why you are trying to disable hibernation in the first place.


Gambit

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Subject: Re: Detect Hibernate
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