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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/attn/common/attnprd.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __ATTN_ATTNPRD_H
#define __ATTN_ATTNPRD_H
/**
* @file attnprd.H
*
* @brief HBATTN PRD wrapper class definitions.
*/
#include "common/attnfwd.H"
namespace ATTN
{
/**
* @brief PrdImpl PRD implementation interface requirement.
*
* Default implementation forwards call to real PRD.
*/
class PrdImpl
{
public:
/**
* @brief callPrd Forward PRD call to real PRD.
*
* @param[in] i_attentions List of attentions for PRD to analyze.
*
* @return errlHndl_t Error log.
*
* @retval[0] No error occurred.
* @retval[!0] Unexpected error occurred.
*/
virtual errlHndl_t callPrd(const AttentionList & i_attentions);
/**
* @brief installPrd
*
* Make this the active PRD implementation.
*/
void installPrd();
/**
* @brief dtor
*/
virtual ~PrdImpl() {}
/**
* @brief ctor
*/
PrdImpl() {}
};
/**
* @brief PrdWrapper Hold the installed prd implementation.
*/
class PrdWrapper
{
public:
/**
* @brief callPrd Route PRD call to the active PRD implementation.
*
* @param[in] i_attentions List of attentions for PRD to analyze.
*
* @return errlHndl_t Error log.
*
* @retval[0] No error occurred.
* @retval[!0] Unexpected error occurred.
*/
errlHndl_t callPrd(const AttentionList & i_attentions);
/**
* @brief setImpl Set the active PRD implementation.
*
* @param[in] i_prd The PRD implementation to make active.
*/
void setImpl(PrdImpl & i_prd)
{
iv_impl = &i_prd;
}
/**
* @brief ctor
*/
PrdWrapper();
private:
/**
* @brief iv_impl The active PRD implementation.
*/
PrdImpl * iv_impl;
/**
* @brief copy Disabled.
*/
PrdWrapper(const PrdWrapper &);
/**
* @brief assignment Disabled.
*/
PrdWrapper & operator=(const PrdWrapper &);
};
}
#endif
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