Index: src/libchcore/TSimpleOrderedBufferQueue.h =================================================================== diff -u -N --- src/libchcore/TSimpleOrderedBufferQueue.h (revision b26ced3298e3e7e51d91f3ac70b56746786da83b) +++ src/libchcore/TSimpleOrderedBufferQueue.h (revision 0) @@ -1,99 +0,0 @@ -// ============================================================================ -// Copyright (C) 2001-2016 by Jozef Starosczyk -// ixen@copyhandler.com -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU Library General Public License -// (version 2) as published by the Free Software Foundation; -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU Library General Public -// License along with this program; if not, write to the -// Free Software Foundation, Inc., -// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -// ============================================================================ -#ifndef __TSIMPLEORDEREDBUFFERQUEUE_H__ -#define __TSIMPLEORDEREDBUFFERQUEUE_H__ - -#include -#include "TCoreException.h" -#include "TOverlappedDataBuffer.h" -#include "TBufferList.h" -#include "TSharedCount.h" - -namespace chcore -{ - class TSimpleOrderedBufferQueue : private std::set - { - public: - TSimpleOrderedBufferQueue() : m_spCount(std::make_shared>()) - { - } - - void Push(TOverlappedDataBuffer* pBuffer) - { - if(!pBuffer) - throw TCoreException(eErr_InvalidArgument, L"pBuffer is NULL", LOCATION); - if(!insert(pBuffer).second) - throw TCoreException(eErr_InvalidArgument, L"Buffer already exists in the collection", LOCATION); - m_spCount->Increase(); - } - - TOverlappedDataBuffer* Pop() - { - if(empty()) - return nullptr; - TOverlappedDataBuffer* pBuffer = *begin(); - erase(begin()); - - m_spCount->Decrease(); - - return pBuffer; - } - - const TOverlappedDataBuffer* Peek() const - { - if(empty()) - return nullptr; - return *begin(); - } - - void ClearBuffers(const TBufferListPtr& spBuffers) - { - if(!spBuffers) - throw TCoreException(eErr_InvalidArgument, L"spBuffers is NULL", LOCATION); - - for (TOverlappedDataBuffer* pBuffer : *this) - { - spBuffers->Push(pBuffer); - } - clear(); - - m_spCount->SetValue(0); - } - - bool IsEmpty() const - { - return empty(); - } - - size_t GetCount() const - { - return m_spCount->GetValue(); - } - - TSharedCountPtr GetSharedCount() - { - return m_spCount; - } - - private: - TSharedCountPtr m_spCount; - }; -} - -#endif