98 lines
4.2 KiB
Plaintext
98 lines
4.2 KiB
Plaintext
// Copyright (c) 2005 DMTF. All rights reserved.
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// <change cr="CIMCoreCR00752.000" type ="change">Update of
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// descriptions based on Tech Edit review.</
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// <change cr="ArchCR00066.004" type="add">Add UmlPackagePath
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// qualifier values to CIM Schema.</change>
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// <change cr="ArchCR00089.003" type="add">Add PUnit qualifier values
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// to Units qualifier values.</change>
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// ==================================================================
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// CIM_Watchdog
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// ==================================================================
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[Version ( "2.10.0" ),
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UMLPackagePath ( "CIM::Device::Processor" ),
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Description (
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"CIM_Watchdog is a timer that is implemented in the system "
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"hardware. It allows the hardware to monitor the state of the "
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"Operating System, BIOS, or a software component that is "
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"installed on the System. If the monitored component fails to "
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"re-arm the timer before its expiration, the hardware assumes "
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"that the System is in a critical state, and could reset the "
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"ComputerSystem. This feature can also be used as an "
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"application watchdog timer for a mission-critical application. "
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"In this case, the application would assume responsibility for "
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"re-arming the timer before expiration." )]
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class CIM_Watchdog : CIM_LogicalDevice {
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[Description (
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"The entity that is currently being monitored by the "
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"WatchDog. This property is used to identify the module "
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"that is responsible for re-arming, or whose information "
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"is used to re-arm, the watchdog at periodic intervals." ),
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ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8" },
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Values { "Unknown", "Other", "Operating System",
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"Operating System Boot Process",
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"Operating System Shutdown Process",
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"Firmware Boot Process", "BIOS Boot Process",
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"Application", "Service Processor" }]
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uint16 MonitoredEntity;
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[Description (
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"A string that describes more textual information about "
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"the monitored entity." ),
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MaxLen ( 256 )]
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string MonitoredEntityDescription;
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[Description (
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"The timeout interval that is used by the watchdog, in "
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"MicroSeconds." ),
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Units ( "MicroSeconds" ),
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PUnit ( "second * 10^-6" )]
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uint32 TimeoutInterval;
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[Description (
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"Resolution of the timer. For example, if this value is "
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"100, then the timer can expire anytime between "
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"(TimeoutInterval- 100) microseconds or "
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"(TimeoutInterval+100) microseconds." ),
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Units ( "MicroSeconds" ),
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PUnit ( "second * 10^-6" )]
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uint32 TimerResolution;
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[Description ( "The time of the last timer expiry." )]
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datetime TimeOfLastExpiration;
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[Description (
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"Monitored entity at the time of last timer expiry." ),
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ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8" },
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Values { "Unknown", "Other", "Operating System",
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"Operating System Boot Process",
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"Operating System Shutdown Process",
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"Firmware Boot Process", "BIOS Boot Process",
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"Application", "Service Processor" }]
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uint16 MonitoredEntityOnLastExpiration;
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[Description (
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"The action that should happen upon the expiry of the watchdog."
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),
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ValueMap { "0", "1", "2", "3", "4", "5" },
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Values { "None - Status Only", "System Reset",
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"System Power Off", "System Power Off, then On",
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"Generate System NonMaskableInterrupt (NMI)",
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"Generate System Management Interrupt (SMI)" }]
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uint16 ActionOnExpiration;
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[Description (
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"A method to re-arm the timer. This method is used only "
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"if the MonitoredEntity is \"Application\". It returns 0 "
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"if successful, 1 if unsupported, and any other value if "
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"an error occurred. In a subclass, the set of possible "
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"return codes could be specified, using a ValueMap "
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"qualifier on the method. The strings to which the "
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"ValueMap contents are \'translated\' can also be "
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"specified in the subclass as a Values array qualifier." )]
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uint32 KeepAlive(
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);
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};
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