WsSetInputToBuffer function

Sets Reader input to a specified XML buffer. Reader properties specified to WsSetInputToBuffer override properties set by WsCreateReader.

The reader does not modify WS_XML_BUFFER input data.

Syntax

HRESULT WINAPI WsSetInputToBuffer(
  _In_     WS_XML_READER                *reader,
  _In_     WS_XML_BUFFER                *buffer,
           const WS_XML_READER_PROPERTY *properties,
  _In_     ULONG                        propertyCount,
  _In_opt_ WS_ERROR                     *error
);

Parameters

reader [in]

A pointer to the WS_XML_READER object for which the input will be set.

buffer [in]

A pointer to the XML buffer to read.

properties

A pointer that references an array of optional Reader properties.

Note  For more information see WS_XML_READER_PROPERTY.

 

.

propertyCount [in]

The number of properties.

error [in, optional]

A pointer to a WS_ERROR object where additional information about the error should be stored if the function fails.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

When an XML Reader has an XML Buffer as an input source, the Reader can be used in a random access fashion, and the functions WsGetReaderPosition, WsSetReaderPosition, and WsMoveReader are available for use.

Requirements