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//=============================================================================
/**
* @file Notify_Signal_Property_T.h
*
* $Id$
*
* Template class to allow conditional waits on changes of values.
* It implements an extremely small subset of ACE_Atomic_Op<>.
*
*
* @author Chad Elliott <elliott_c@ociweb.com>
*/
//=============================================================================
#ifndef TAO_NOTIFY_SIGNAL_PROPERTY_T_H
#define TAO_NOTIFY_SIGNAL_PROPERTY_T_H
#include "ace/pre.h"
#include "ace/Synch_T.h"
#include "ace/Atomic_Op.h"
#if defined (_MSC_VER)
#if (_MSC_VER >= 1200)
#pragma warning (push)
#endif /* _MSC_VER >= 1200 */
#pragma warning (disable:4250)
#endif /* _MSC_VER */
template <class ACE_LOCK, class TYPE>
class TAO_Notify_Signal_Property
{
public:
// = Initialization methods.
/// Initialize <value_> to 0.
TAO_Notify_Signal_Property (void);
/// Initialize <value_> to c.
TAO_Notify_Signal_Property (const TYPE &c);
// Destructor
virtual ~TAO_Notify_Signal_Property (void);
// = Accessors.
/// Atomically post-increment <value_>.
TYPE operator++ (int);
/// Atomically post-decrement <value_>.
TYPE operator-- (int);
/// Explicitly return <value_>.
TYPE value (void) const;
/// Wait for the value_ to change
virtual int wait_for_change (const ACE_Time_Value* abstime);
private:
ACE_UNIMPLEMENTED_FUNC (
TAO_Notify_Signal_Property (
const TAO_Notify_Signal_Property<ACE_LOCK, TYPE> &rhs))
ACE_UNIMPLEMENTED_FUNC (
TAO_Notify_Signal_Property& operator= (
const TAO_Notify_Signal_Property<ACE_LOCK, TYPE> &rhs))
ACE_Atomic_Op <ACE_LOCK, TYPE> value_;
ACE_SYNCH_CONDITION changed_;
};
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "Notify_Signal_Property_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Notify_Signal_Property_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#if defined (_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning (pop)
#endif /* _MSC_VER */
#include "ace/post.h"
#endif /* TAO_NOTIFY_SIGNAL_PROPERTY_T_H */
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