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EwfMgrGetOverlayStoreConfig (Standard 8)

7/8/2014

Review the use, syntax, parameters, and return values of the EwfMgrGetOverlayStoreConfig function of the EWF API in Windows Embedded 8 Standard (Standard 8).

This function retrieves the configuration information for the Enhanced Write Filter (EWF) overlay store.

Syntax

PEWF_OVERLAY_STORE_CONFIG EwfMgrGetOverlayStoreConfig(
  HANDLE hDevice
);

Parameters

  • hDevice
    [in] Handle to the EWF-protected overlay store volume.

Return Value

Returns a pointer to an EWF_OVERLAY_STORE_CONFIG structure if successful; otherwise, returns NULL. Call GetLastError for extended error information.

Remarks

Use the LocalFree function to free the memory that was allocated for EWF_OVERLAY_STORE_CONFIG when it is no longer needed.

The caller must have opened the overlay store volume with the fOpenForAsyncIO parameter of the EwfMgrOpenOverlayStore function set to FALSE.

Example

The DumpEwfOverlayConfig function that is included in EWF API Code Sample (Sample.cpp) shows you how to use the EwfMgrGetOverlayStoreConfig function.

Requirements

Header

ewfapi.h

Library

ewfapi.lib

See Also

Concepts

EWF API Functions