Re: Which API can detect the PC going sleep?

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#101

From: Darko Miletic
Date: Thu, 26 Jun 2008 13:58

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Colin B Maharaj wrote:
> Hi Remy,
> Is it possible to know if the sleep mode is
> available or turned on?
> 

Yes.


#define WIN32_NO_STATUS
#include <windows.h>
#undef WIN32_NO_STATUS
#include <ntstatus.h>
#include <powrprof.h>
#pragma comment(lib,"powrprof.lib")


bool SleepModePresent(void) {
	SYSTEM_POWER_CAPABILITIES sc = {};
	NTSTATUS ret = CallNtPowerInformation(
	  SystemPowerCapabilities,
	  NULL,
	  0ul,
	  &sc,
	  sizeof(sc)
	);
	return   (ret == STATUS_SUCCESS)
		  && ( sc.SleepButtonPresent);
}

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Date: Thu, 26 Jun 2008 10:58:25 -0300
From: Darko Miletic <kiklop@fibertel.com.ar>
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