/*****************************************************************
|
| Neptune - Queue
|
| Copyright (c) 2002-2008, Axiomatic Systems, LLC.
| All rights reserved.
|
| Redistribution and use in source and binary forms, with or without
| modification, are permitted provided that the following conditions are met:
| * Redistributions of source code must retain the above copyright
| notice, this list of conditions and the following disclaimer.
| * Redistributions in binary form must reproduce the above copyright
| notice, this list of conditions and the following disclaimer in the
| documentation and/or other materials provided with the distribution.
| * Neither the name of Axiomatic Systems nor the
| names of its contributors may be used to endorse or promote products
| derived from this software without specific prior written permission.
|
| THIS SOFTWARE IS PROVIDED BY AXIOMATIC SYSTEMS ''AS IS'' AND ANY
| EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
| DISCLAIMED. IN NO EVENT SHALL AXIOMATIC SYSTEMS BE LIABLE FOR ANY
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
****************************************************************/
#ifndef _NPT_QUEUE_H_
#define _NPT_QUEUE_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "NptTypes.h"
#include "NptConstants.h"
/*----------------------------------------------------------------------
| NPT_QueueItem
+---------------------------------------------------------------------*/
class NPT_QueueItem;
/*----------------------------------------------------------------------
| NPT_GenericQueue
+---------------------------------------------------------------------*/
class NPT_GenericQueue
{
public:
// class methods
static NPT_GenericQueue* CreateInstance(NPT_Cardinal max_items = 0);
// methods
virtual ~NPT_GenericQueue() {}
virtual NPT_Result Push(NPT_QueueItem* item,
NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) = 0;
virtual NPT_Result Pop(NPT_QueueItem*& item,
NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) = 0;
virtual NPT_Result Peek(NPT_QueueItem*& item,
NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) = 0;
protected:
// methods
NPT_GenericQueue() {}
};
/*----------------------------------------------------------------------
| NPT_Queue
+---------------------------------------------------------------------*/
template <class T>
class NPT_Queue
{
public:
// methods
NPT_Queue(NPT_Cardinal max_items = 0) :<--- Class 'NPT_Queue < NPT_SimpleMessageCapsule >' has a constructor with 1 argument that is not explicit. [+]Class 'NPT_Queue < NPT_SimpleMessageCapsule >' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
<--- Class 'NPT_Queue < int >' has a constructor with 1 argument that is not explicit. [+]Class 'NPT_Queue < int >' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
<--- Class 'NPT_Queue < NPT_HttpRequest >' has a constructor with 1 argument that is not explicit. [+]Class 'NPT_Queue < NPT_HttpRequest >' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
m_Delegate(NPT_GenericQueue::CreateInstance(max_items)) {}
virtual ~NPT_Queue<T>() { delete m_Delegate; }<--- Class 'NPT_Queue < NPT_SimpleMessageCapsule >' does not have a copy constructor which is recommended since it has dynamic memory/resource management.<--- Class 'NPT_Queue < NPT_SimpleMessageCapsule >' does not have a operator= which is recommended since it has dynamic memory/resource management.<--- Class 'NPT_Queue < int >' does not have a copy constructor which is recommended since it has dynamic memory/resource management.<--- Class 'NPT_Queue < int >' does not have a operator= which is recommended since it has dynamic memory/resource management.<--- Class 'NPT_Queue < NPT_HttpRequest >' does not have a copy constructor which is recommended since it has dynamic memory/resource management.<--- Class 'NPT_Queue < NPT_HttpRequest >' does not have a operator= which is recommended since it has dynamic memory/resource management.
virtual NPT_Result Push(T* item, NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) {
return m_Delegate->Push(reinterpret_cast<NPT_QueueItem*>(item), timeout);
}
virtual NPT_Result Pop(T*& item, NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) {
return m_Delegate->Pop(reinterpret_cast<NPT_QueueItem*&>(item), timeout);
}
virtual NPT_Result Peek(T*& item, NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) {
return m_Delegate->Peek(reinterpret_cast<NPT_QueueItem*&>(item), timeout);
}
protected:
// members
NPT_GenericQueue* m_Delegate;
};
#endif // _NPT_QUEUE_H_