KeyView 24.3

# fpGetOLESummaryInfo()

This function extracts document metadata from an input stream.

DEPRECATED: The `fpGetOLESummaryInfo()` function is deprecated in KeyView 23.2.0 and later. OpenText recommends that you create a `KVDocument` to represent each document, and access metadata by calling the function fpGetMetadataList().

This function is still available for existing implementations, but it might be incompatible with new functionality and might be removed in future.

## Syntax

    KVErrorCode pascal fpGetOLESummaryInfo(
        KVFilterSession     session,
        KVInputStream      *pInput,
        KVSummaryInfoEx    *pSummaryInfo );

## Arguments

`session` | A KeyView Filter session that you initialized by calling fpInit().
`pInput` | A pointer to the developer-assigned instance of KVInputStream. The structure `KVInputStream` defines the input stream that contains the source.
`pSummaryInfo` | A pointer to the structure KVSummaryInfoEx. In the structure, `nElem` provides a count of the number of metadata elements, and `pElem` points to the first element of the array of individual elements as defined by the structure KVSumInfoElemEx.

## Returns

The return value is an error code. See KVErrorCode.

## Discussion

- After the `pSummaryInfo` argument is successfully filled, and its data is no longer required, call fpFreeOLESummaryInfo() to free the memory allocated by this function.

Copyright 1997-2024 Open Text
Version 24.3 | Last updated June 2024

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Product: IDOL KeyView 24.3

Topic Title: fpGetOLESummaryInfo()