core/sql/ustat/hs_cont.h

/**********************************************************************
// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
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#ifndef HSCONT_H
#define HSCONT_H
/* -*-C++-*-
 *****************************************************************************
 *
 * File:         hs_cont.h
 * Description:  Context functions.
 * Created:      03/25/96
 * Language:     C++
 *
 *
 *
 *
 *****************************************************************************
 */

// -----------------------------------------------------------------------

#include "hs_cmp.h"
#include "hs_const.h"

// -----------------------------------------------------------------------
// Externals.
// -----------------------------------------------------------------------
class HSGlobalsClass;

// -----------------------------------------------------------------------
// Functions.
// -----------------------------------------------------------------------
enum { NULL_USTAT_ID=-1 };
enum { USTAT_MAX_NUM_CONTEXTS = 5 };

UstatContextID AddHSContext(HSGlobalsClass *hs_globals);
void DeleteHSContext(UstatContextID id);
HSGlobalsClass* GetHSContext(UstatContextID id = NULL_USTAT_ID);


#endif /* HSCONT_H */