CMP_MONITOR_PLUGS - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// 61883.h

typedef struct _CMP_MONITOR_PLUGS {
  IN ULONG                Flags;
  IN PCMP_MONITOR_ROUTINE pfnNotify;
  IN PVOID                Context;
} CMP_MONITOR_PLUGS, *PCMP_MONITOR_PLUGS;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-61883-_cmp_monitor_plugs)

_CMP_MONITOR_PLUGS structure

Description

This structure is used to monitor plug access. The request allows a driver to monitor all access to local oPCR and iPCR plugs.

Members

Flags

On input, the caller sets this member to REGISTER_MONITOR_PLUG_NOTIFY to register to monitor all local plug access. This member can also be set to DEREGISTER_MONITOR_PLUG_NOTIFY to stop monitoring local plug access.

pfnNotify

On input, a pointer to a caller-supplied function to be called by the protocol driver when a local plug is accessed.

This function uses the following prototype:

typedef void
(*PCMP_MONITOR_ROUTINE) (
  IN PCMP_MONITOR_INFO  MonitorInfo
  );

MonitorInfo

On input, a pointer to a CMP_MONITOR_INFO structure containing the contents of the plug that was modified.

Context

On input, a pointer to a caller-defined context for the function at pfnNotify.

Remarks

If successful, the IEC-61883 protocol driver sets Irp->IoStatus.Status to STATUS_SUCCESS.

If an incorrect parameter is passed in, the protocol driver sets Irp->IoStatus.Status to STATUS_INVALID_PARAMETER.

See also

AV_61883_REQUEST

View the official Windows Driver Kit DDI reference

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