waitqueue.h

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// WaitQueue.h: interface for the CWaitQueue class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_WAITQUEUE_H__259AEC38_AB17_44DD_848C_0C1B6640E10E__INCLUDED_)
#define AFX_WAITQUEUE_H__259AEC38_AB17_44DD_848C_0C1B6640E10E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

struct WAITBUF
{
	WAITBUF	* m_pNext;
	INT		m_nChannel;
	INT		m_nTicks;
};

struct WAITTABLE
{
	INT		m_nChannel;
	INT		m_nTicks;
	CHAR	m_sCallerId[20];
	CHAR	m_sCalledId[20];
};

class CWaitQueue  
{
protected:
	WAITBUF	* m_pHead;
	WAITBUF	* m_pTail;
	INT		m_nLength;
	CCriticalSection cs;

public:
	BOOL Update(INT nChannel, INT nTicks);
	CWaitQueue();
	virtual ~CWaitQueue();
	BOOL Insert(INT nChannel, INT nTicks);
	BOOL DecHead(INT& nChannel);
	INT RemoveHead();
	void RemoveAll();
	BOOL Remove(INT nChannel);
};

#endif // !defined(AFX_WAITQUEUE_H__259AEC38_AB17_44DD_848C_0C1B6640E10E__INCLUDED_)