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// -*- C++ -*-
//=============================================================================
/**
* @file ExceptionList.h
*
* This file defines the ExceptionList datatype used in
* dynamic invocations.
*
* @author Copyright 1994-1995 by Sun Microsystems Inc.
*/
//=============================================================================
#ifndef TAO_CORBA_EXCEPTIONLIST_H
#define TAO_CORBA_EXCEPTIONLIST_H
#include /**/ "ace/pre.h"
#include "tao/DynamicInterface/dynamicinterface_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/DynamicInterface/DII_CORBA_methods.h"
#include "tao/AnyTypeCode/AnyTypeCode_methods.h"
#include "tao/orbconf.h"
#include "tao/Basic_Types.h"
#include "tao/default_environment.h"
#include "tao/Pseudo_VarOut_T.h"
#include "ace/Unbounded_Queue.h"
#if defined (ACE_HAS_CPP11)
# include <atomic>
#else
# include "ace/Atomic_Op.h"
#endif /* ACE_HAS_CPP11 */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace CORBA
{
class ExceptionList;
typedef ExceptionList * ExceptionList_ptr;
typedef TAO_Pseudo_Var_T<ExceptionList> ExceptionList_var;
typedef TAO_Pseudo_Out_T<ExceptionList> ExceptionList_out;
/**
* @class ExceptionList
*
* @brief ExceptionList definition taken from CORBA v2.2 Feb 1998.
*
* Maintains a list of TypeCodes for Exceptions.
*/
class TAO_DynamicInterface_Export ExceptionList
{
public:
/// Constructor.
ExceptionList (void);
/// Constructor - initialize given a length and an array of
/// TypeCodes.
ExceptionList (CORBA::ULong len, CORBA::TypeCode_ptr *tc_list);
/// Destructor.
~ExceptionList (void);
/// Return the number of elements.
CORBA::ULong count (void);
/// Increase the reference count.
ExceptionList_ptr _duplicate (void);
/// Increase the reference count in the spec defined manner.
static ExceptionList_ptr _duplicate (ExceptionList *);
void _destroy (void);
static ExceptionList_ptr _nil (void);
/// Add a TypeCode to the list.
void add (CORBA::TypeCode_ptr tc);
/// Add and consume a TypeCode to the list.
void add_consume (CORBA::TypeCode_ptr tc);
/// Return the typecode at slot i. Raises the "Bounds" exception.
CORBA::TypeCode_ptr item (CORBA::ULong slot);
/// Remove the typecode at slot i. Raises the "Bounds" exception.
void remove (CORBA::ULong slot);
/// Increment and decrement ref counts.
void _incr_refcount (void);
void _decr_refcount (void);
/// Useful for template programming.
typedef CORBA::ExceptionList_ptr _ptr_type;
typedef CORBA::ExceptionList_var _var_type;
typedef CORBA::ExceptionList_out _out_type;
private:
// = Not allowed.
ExceptionList (const ExceptionList &);
ExceptionList &operator= (const ExceptionList &);
/// Reference counter.
#if defined (ACE_HAS_CPP11)
std::atomic<uint32_t> refcount_;
#else
ACE_Atomic_Op<TAO_SYNCH_MUTEX, CORBA::ULong> refcount_;
#endif /* ACE_HAS_CPP11 */
/// Internal list of typecodes.
ACE_Unbounded_Queue<CORBA::TypeCode_ptr> tc_list_;
};
} // End CORBA namespace
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
# include "tao/DynamicInterface/ExceptionList.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_CORBA_EXCEPTIONLIST_H */
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