Win32_IRQResource - WMI sample in Perl

The foundations for Manageability in Windows 7/2008/Vista/XP/2000 and Millennium Edition/'98 are Windows Management Instrumentation (WMI; formerly WBEM) and WMI extensions for Windows Driver Model (WDM).

ActiveXperts Network Monitor provides the ability to build monitor check routines based on WMI. ActiveXperts has collected more than a hundred WMI samples. You can use these samples as a base for new check routines you can write yourself.

On this site, you can find many WMI samples.


Win32_IRQResource

Description

The Win32_IRQResource WMI class represents an interrupt request line (IRQ) number on a Windows computer system. An interrupt request is a signal sent to the CPU by a device or program for time critical events. IRQ can be hardware or software-based.

Example(s)

use strict;
use Win32::OLE('in');

use constant wbemFlagReturnImmediately => 0x10;
use constant wbemFlagForwardOnly => 0x20;

my @computers = ("DELL17");
foreach my $computer (@computers) {
   print "\n";
   print "==========================================\n";
   print "Computer: $computer\n";
   print "==========================================\n";

   my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n";
   my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_IRQResource", "WQL",
                  wbemFlagReturnImmediately | wbemFlagForwardOnly);

   foreach my $objItem (in $colItems) {
      print "Availability: $objItem->{Availability}\n";
      print "Caption: $objItem->{Caption}\n";
      print "CreationClassName: $objItem->{CreationClassName}\n";
      print "CSCreationClassName: $objItem->{CSCreationClassName}\n";
      print "CSName: $objItem->{CSName}\n";
      print "Description: $objItem->{Description}\n";
      print "Hardware: $objItem->{Hardware}\n";
      print "InstallDate: $objItem->{InstallDate}\n";
      print "IRQNumber: $objItem->{IRQNumber}\n";
      print "Name: $objItem->{Name}\n";
      print "Shareable: $objItem->{Shareable}\n";
      print "Status: $objItem->{Status}\n";
      print "TriggerLevel: $objItem->{TriggerLevel}\n";
      print "TriggerType: $objItem->{TriggerType}\n";
      print "Vector: $objItem->{Vector}\n";
      print "\n";
   }
}sub WMIDateStringToDate(strDate)
{
   return "blah";
}