45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
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//-----------------------------------------------------------------------------
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// (c) 2015 by Basler
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// Project: GenApi
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// Author: Fritz Dierks
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// $Header$
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//-----------------------------------------------------------------------------
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/*!
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\file IUserData.h
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\brief Definition of interface IUserData
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*/
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#ifndef GENAPI_IUSERDATA_H
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#define GENAPI_IUSERDATA_H
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#include <GenApi/GenApiDll.h>
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#pragma warning ( push )
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#pragma warning ( disable : 4251 ) // XXX needs to have dll-interface to be used by clients of class YYY
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namespace GENAPI_NAMESPACE
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{
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typedef void* UserData_t;
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//*************************************************************
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// IUserData
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//*************************************************************
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/**
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* \ingroup internal_itf
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* \brief Interface to manage user data stored in nodes or nodemaps.
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*/
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interface GENAPI_DECL_ABSTRACT IUserData
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{
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//! Returns the stored user defined data.
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virtual UserData_t GetUserData() const = 0;
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//! Stores user defined data without taking ownership. Returns the previously stored value.
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virtual UserData_t SetUserData( UserData_t userdata ) = 0;
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};
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}
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#pragma warning ( pop )
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#endif // GENAPI_IUSERDATA_H
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