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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/diag/mdia/mdiaworkitem.H $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2012
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
#ifndef __MDIA_MDIAWORKITEM_H
#define __MDIA_MDIAWORKITEM_H
/**
* @file mdiaworkitem.H
* @brief threadpool workitem definition
*/
#include <stdint.h>
#include "mdiafwd.H"
namespace MDIA
{
/**
* @brief mdia work item
*/
class WorkItem
{
public:
/**
* @brief task function, called by threadpool
*/
void operator()();
/**
* @brief work item comparison
* @param[in] i_rhs external work item to compare to
*
* @retval -1 this < i_rhs
* @retval 1 i_rhs < this
* @retval 0 i_rhs !< this && this !< i_rhs
*/
int32_t compare(const WorkItem & i_rhs) const;
/**
* @brief ctor
*
* work items with higher i_priority are executed before
* work items with lower i_priority
*
* @param[in] i_sm state machine to forward call to
* @param[in] i_phase work item phase
* @param[in] i_target work item target
* @param[in] i_priority work item priority
*/
WorkItem(StateMachine & i_sm, WorkFlowPhase i_phase,
TARGETING::TargetHandle_t i_target, uint32_t i_priority);
private:
/**
* @brief state machine reference
*/
StateMachine & iv_sm;
/**
* @brief where the work item is in the state machine
*/
WorkFlowPhase iv_workFlowPhase;
/**
* @brief the scope of the work item
*/
TARGETING::TargetHandle_t iv_target;
/**
* @brief the scheduling priority for the work item
*/
uint32_t iv_priority;
/**
* @brief copy disabled
*/
WorkItem(const WorkItem &);
/**
* @brief assignment disabled
*/
WorkItem & operator=(const WorkItem &);
};
/**
* @brief comparison operator
* @param[in] i_l left hand side
* @param[in] i_r right hand side
*/
inline bool operator<(const WorkItem & i_l, const WorkItem & i_r)
{
return i_l.compare(i_r) < 0;
}
}
#endif
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