236 lines
6.5 KiB
C
236 lines
6.5 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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ep.h
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Abstract:
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Header file for definitions and structure for the Event Processor
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component of the Cluster Service portion of the Windows NT Cluster project.
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Author:
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Rod Gamache (rodga) 28-Feb-1996
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Revision History:
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--*/
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#ifndef _EVENT_PROCESSOR_
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#define _EVENT_PROCESSOR_
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//***********************************
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//
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// Global Cluster Service definitions
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//
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//***********************************
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typedef DWORDLONG CLUSTER_EVENT;
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typedef CLUSTER_EVENT *PCLUSTER_EVENT;
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//
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// Event flags. These indicate what should be done with the Context once
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// the event has been dispatched.
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//
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//
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#define EP_DEREF_CONTEXT 0x00000001 // OmDereferenceObject(Context)
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#define EP_FREE_CONTEXT 0x00000002 // LocalFree(Context)
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#define EP_CONTEXT_VALID 0x00000004
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typedef
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DWORD
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(WINAPI *PEVENT_ROUTINE) (
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IN CLUSTER_EVENT Event,
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IN PVOID Context
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);
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DWORD
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WINAPI
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EpInitialize(
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VOID
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);
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DWORD EpInitPhase1();
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DWORD EpIfnitPhase1();
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VOID
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EpShutdown(
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VOID
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);
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DWORD
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WINAPI
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EpPostEvent(
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IN CLUSTER_EVENT Event,
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IN DWORD Flags,
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IN PVOID Context
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);
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DWORD
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WINAPI
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EpPostSyncEvent(
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IN CLUSTER_EVENT Event,
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IN DWORD Flags,
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IN PVOID Context
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);
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DWORD
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WINAPI
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EpRegisterSyncEventHandler(
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IN CLUSTER_EVENT EventMask,
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IN PEVENT_ROUTINE EventRoutine
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);
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DWORD
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WINAPI
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EpRegisterEventHandler(
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IN CLUSTER_EVENT EventMask,
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IN PEVENT_ROUTINE EventRoutine
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);
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DWORD
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WINAPI
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EpClusterWidePostEvent(
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IN CLUSTER_EVENT Event,
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IN DWORD dwFlags,
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IN PVOID Context,
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IN DWORD ContextSize
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);
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#define ClusterEvent(Event, pObject) EpPostEvent(Event, 0, pObject)
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#define ClusterEventEx(Event, Flags, Context) \
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EpPostEvent(Event, Flags, Context)
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#define ClusterSyncEventEx(Event, Flags, Context) \
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EpPostSyncEvent(Event, Flags, Context)
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#define ClusterWideEvent(Event, pObject) \
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EpClusterWidePostEvent(Event, 0, pObject, 0)
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#define ClusterWideEventEx(Event, Flags, Context, ContextSize) \
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EpClusterWidePostEvent(Event, Flags, Context, ContextSize)
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//
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// Define Cluster Service states
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//
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typedef enum _CLUSTER_SERVICE_STATE {
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ClusterOffline,
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ClusterOnline,
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ClusterPaused
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} CLUSTER_SERVICE_STATE;
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//
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// Definitions for Cluster Events. These events are used both as masks and as
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// event identifiers within the Cluster Service. Cluster Service components
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// register to receive multiple events, but can deliver notification of only
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// one event at a time. This mask should be a CLUSTER_EVENT type. We get 64
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// unique event masks.
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//
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// Cluster Service Events
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#define CLUSTER_EVENT_ONLINE 0x0000000000000001
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#define CLUSTER_EVENT_SHUTDOWN 0x0000000000000002
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// Node Events
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#define CLUSTER_EVENT_NODE_UP 0x0000000000000004
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#define CLUSTER_EVENT_NODE_DOWN 0x0000000000000008
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// state change
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#define CLUSTER_EVENT_NODE_CHANGE 0x0000000000000010
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#define CLUSTER_EVENT_NODE_ADDED 0x0000000000000020
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#define CLUSTER_EVENT_NODE_DELETED 0x0000000000000040
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#define CLUSTER_EVENT_NODE_PROPERTY_CHANGE 0x0000000000000080
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#define CLUSTER_EVENT_NODE_JOIN 0x0000000000000100
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// Group Events
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#define CLUSTER_EVENT_GROUP_ONLINE 0x0000000000000200
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#define CLUSTER_EVENT_GROUP_OFFLINE 0x0000000000000400
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#define CLUSTER_EVENT_GROUP_FAILED 0x0000000000000800
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// state change
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#define CLUSTER_EVENT_GROUP_CHANGE 0x0000000000001000
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#define CLUSTER_EVENT_GROUP_ADDED 0x0000000000002000
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#define CLUSTER_EVENT_GROUP_DELETED 0x0000000000004000
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#define CLUSTER_EVENT_GROUP_PROPERTY_CHANGE 0x0000000000008000
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// Resource Events
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#define CLUSTER_EVENT_RESOURCE_ONLINE 0x0000000000010000
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#define CLUSTER_EVENT_RESOURCE_OFFLINE 0x0000000000020000
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#define CLUSTER_EVENT_RESOURCE_FAILED 0x0000000000040000
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// state change
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#define CLUSTER_EVENT_RESOURCE_CHANGE 0x0000000000080000
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#define CLUSTER_EVENT_RESOURCE_ADDED 0x0000000000100000
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#define CLUSTER_EVENT_RESOURCE_DELETED 0x0000000000200000
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#define CLUSTER_EVENT_RESOURCE_PROPERTY_CHANGE 0x0000000000400000
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// Resource Type Events
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#define CLUSTER_EVENT_RESTYPE_ADDED 0x0000000000800000
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#define CLUSTER_EVENT_RESTYPE_DELETED 0x0000000001000000
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#define CLUSTER_EVENT_PROPERTY_CHANGE 0x0000000002000000
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#define CLUSTER_EVENT_NETWORK_UNAVAILABLE 0x0000000004000000
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#define CLUSTER_EVENT_NETWORK_DOWN 0x0000000008000000
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#define CLUSTER_EVENT_NETWORK_PARTITIONED 0x0000000010000000
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#define CLUSTER_EVENT_NETWORK_UP 0x0000000020000000
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#define CLUSTER_EVENT_NETWORK_PROPERTY_CHANGE 0x0000000040000000
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#define CLUSTER_EVENT_NETWORK_ADDED 0x0000000080000000
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#define CLUSTER_EVENT_NETWORK_DELETED 0x0000000100000000
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#define CLUSTER_EVENT_NETINTERFACE_UNAVAILABLE 0x0000000200000000
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#define CLUSTER_EVENT_NETINTERFACE_FAILED 0x0000000400000000
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#define CLUSTER_EVENT_NETINTERFACE_UNREACHABLE 0x0000000800000000
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#define CLUSTER_EVENT_NETINTERFACE_UP 0x0000001000000000
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#define CLUSTER_EVENT_NETINTERFACE_PROPERTY_CHANGE 0x0000002000000000
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#define CLUSTER_EVENT_NETINTERFACE_ADDED 0x0000004000000000
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#define CLUSTER_EVENT_NETINTERFACE_DELETED 0x0000008000000000
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#define CLUSTER_EVENT_NODE_DOWN_EX 0x0000010000000000
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#define CLUSTER_EVENT_API_NODE_UP 0x0000020000000000
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#define CLUSTER_EVENT_API_NODE_SHUTTINGDOWN 0x0000040000000000
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#define CLUSTER_EVENT_RESTYPE_PROPERTY_CHANGE 0x0000080000000000
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// all events
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#define CLUSTER_EVENT_ALL 0x00000FFFFFFFFFFF
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//**********************************
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//
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// Local Event Processor definitions
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//
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//**********************************
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//
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// Define Event Processor states
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//
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typedef enum _EVENT_PROCESSOR_STATE {
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EventProcessorStateIniting,
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EventProcessorStateOnline,
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EventProcessorStateExiting
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} EVENT_PROCESS_STATE;
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//
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// Event Processor Dispatch Table for dispatching events
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//
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typedef struct _EVENT_DISPATCH_TABLE {
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CLUSTER_EVENT EventMask;
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PEVENT_ROUTINE EventRoutine;
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} EVENT_DISPATCH_TABLE, *PEVENT_DISPATCH_TABLE;
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#endif // _EVENT_PROCESSOR_
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