core/sql/comexe/ComTdbTimeout.cpp

/**********************************************************************
// @@@ START COPYRIGHT @@@
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// Licensed to the Apache Software Foundation (ASF) under one
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/* -*-C++-*-
****************************************************************************
*
* File:         ComTdbTimeout.cpp
* Description:  
*
* Created:      12/27/1999
* Language:     C++
*
*
*
****************************************************************************
*/

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

#include "ComTdbTimeout.h"
#include "ComTdbCommon.h"

/////////////////////////////////////////////////////////////////
// class ComTdbTimeout
/////////////////////////////////////////////////////////////////
ComTdbTimeout::ComTdbTimeout( ex_expr * timeout_value_expr,
			      ex_cri_desc * work_cri_desc,
			      ex_cri_desc * given_cri_desc,
			      ex_cri_desc * returned_cri_desc,
			      queue_index down,
			      queue_index up,
			      Lng32 num_buffers,
			      ULng32 buffer_size)
  : ComTdb(ComTdb::ex_SET_TIMEOUT,
	   eye_SET_TIMEOUT,
	   (Cardinality) 0.0,
	   given_cri_desc,
	   returned_cri_desc,
	   down,
	   up, 
	   num_buffers,
	   buffer_size),
     timeoutValueExpr_(timeout_value_expr),
     workCriDesc_(work_cri_desc),
     flags_(0)
{
}

Long ComTdbTimeout::pack(void * space)
{
  timeoutValueExpr_.pack(space);
  workCriDesc_.pack(space);
  return ComTdb::pack(space);
}

Lng32 ComTdbTimeout::unpack(void * base, void * reallocator)
{
  if(timeoutValueExpr_.unpack(base, reallocator)) return -1;
  if(workCriDesc_.unpack(base, reallocator)) return -1;
  return ComTdb::unpack(base, reallocator);
}