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Annotation of /WinCS/TaskManager.cpp
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Revision 11 -
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Wed Feb 10 18:21:00 2010 UTC
(14 years, 2 months ago)
by sho1get
File MIME type: text/x-c++src
File size: 1445 byte(s)
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sho1get |
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#include "StdAfx.h" |
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#include "TaskManager.h" |
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////////////////////////////////////////////////////////////////////////// |
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CTaskManager::CTaskManager() |
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{ |
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m_hTimer = NULL; |
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m_DataQueue.nCount = 0; |
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m_DataQueue.nIndex = 0; |
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m_DataQueue.nPoint = 0; |
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} |
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CTaskManager::~CTaskManager() |
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{ |
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} |
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void CTaskManager::InitDataQueue() |
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{ |
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CSingleLock sl(&m_DataQueue.cs, TRUE); |
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m_DataQueue.nCount = 0; |
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m_DataQueue.nIndex = 0; |
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m_DataQueue.nPoint = 0; |
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for (UINT i = 0; i < 1000; i++) |
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{ |
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m_DataQueue.Queue[i].RemoveAll(); |
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} |
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} |
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BOOL CTaskManager::DataEnqueue(const CByteArray &data) |
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{ |
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CSingleLock sl(&m_DataQueue.cs, TRUE); |
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if (m_DataQueue.nCount < WCS_QUEUE_SIZE) |
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{ |
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m_DataQueue.Queue[m_DataQueue.nIndex].Copy(data); |
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m_DataQueue.nCount++; |
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m_DataQueue.nIndex = (m_DataQueue.nIndex + 1) % WCS_QUEUE_SIZE; |
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return TRUE; |
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} |
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return FALSE; |
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} |
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BOOL CTaskManager::DataDequeue(CByteArray &data) |
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{ |
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CSingleLock sl(&m_DataQueue.cs, TRUE); |
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if (m_DataQueue.nCount > 0) |
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{ |
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data.Copy(m_DataQueue.Queue[m_DataQueue.nPoint]); |
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m_DataQueue.Queue[m_DataQueue.nPoint].RemoveAll(); |
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m_DataQueue.nCount--; |
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m_DataQueue.nPoint = (m_DataQueue.nPoint + 1) % WCS_QUEUE_SIZE; |
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return TRUE; |
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} |
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return FALSE; |
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} |
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int CTaskManager::GetQueueSize() |
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{ |
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CSingleLock sl(&m_DataQueue.cs, TRUE); |
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return m_DataQueue.nCount; |
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} |
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////////////////////////////////////////////////////////////////////////// |
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