core/sql/ustat/hs_cont.cpp

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

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

#define HS_FILE "hs_cont"

#include "hs_globals.h"
#include "hs_cont.h"


static HSGlobalsClass *hs_cont[USTAT_MAX_NUM_CONTEXTS] =
       {NULL, NULL, NULL, NULL, NULL};

// -----------------------------------------------------------------------
// Context management functions.
// -----------------------------------------------------------------------
UstatContextID AddHSContext(HSGlobalsClass *hs_globals)
{
  hs_cont[0] = hs_globals;
  return 0;
}

void DeleteHSContext(UstatContextID id)
{
  hs_cont[id] = NULL;
}

HSGlobalsClass* GetHSContext(UstatContextID id)
{
  if (id == NULL_USTAT_ID)
    id = 0;
  return (hs_cont[id]);
}