// wpprecorder.h

__drv_maxIRQL(HIGH_LEVEL)
NTSTATUS
WppRecorderDumpLiveDriverData(
    _Out_ __deref_ecount(*OutBufferLength)
        PVOID              * OutBuffer,
    _Out_
        PULONG               OutBufferLength,
    _Out_
        LPGUID               Guid
    );
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wpprecorder-wpprecorderdumplivedriverdata)

WppRecorderDumpLiveDriverData macro

Description

The WppRecorderDumpLiveDriverData method gets the buffer associated with the specified Inflight Trace Recorder log.

Syntax

__drv_maxIRQL(HIGH_LEVEL)
NTSTATUS
WppRecorderDumpLiveDriverData(
    _Out_ __deref_ecount(*OutBufferLength)
        PVOID              * OutBuffer,
    _Out_
        PULONG               OutBufferLength,
    _Out_
        LPGUID               Guid
    );

Parameters

`OutBuffer` [out]

Pointer to the buffer that was allocated by WppRecorderLogCreate.

`OutBufferLength` [out]

Pointer to a ULONG that contains the size of the output buffer pointed to by OutBuffer.

`Guid` [out]

Pointer to the WPP controller GUID that identifies the driver data.

Remarks

Returns STATUS_SUCCESS if the operation succeeds. Otherwise, one of appropriate NTSTATUS values

View the official Windows Driver Kit DDI reference