dnp3dll.h

一个通讯管理机的源代码。比较好用。推荐

#ifndef _DNP3DLL_H
#define _DNP3DLL_H

#include "DNP3Frame.h"
#include "dlservice.h"

class CDNP3DLL : public CDLService
{
public:
	CDNP3DLL(CSerialPortDef* pChannel,bool bDIR,WORD wSrcAddr,WORD wDesAddr);
	~CDNP3DLL();
	bool Init();
	void ReadFrmPL();
	int IND(CFrameNode*& pFNRecv)
	{
		int nIndications = 0;
		if (m_queIND.Get(pFNRecv,200))
		{
			nIndications = 1;
			if (pFNRecv->m_wSize == 1)      //
				nIndications = 2;//通信回合失败
		}
		return nIndications;
	}
	int REQ(BYTE byService,CFrameNode *pFNSend,BYTE byPriority/*0:H;1:L*/,bool bRetry);
protected:
	int	m_nStatus;
	bool m_bDIR; //=1:主站; =0:子站
	WORD m_wSrcAddr;
	WORD m_wDesAddr;
	bool m_bFCB;

	bool m_bPeerStatus;
	bool m_bPeerFCB;
	void Resp(BYTE byFC);
	void ExpResp();

	void BuildCID(BYTE& byCID,BYTE byFC,bool bPRM,bool bFCV);
	int GetStatus();
	void QueryPLLS();
	void TestPLLS();
	void ResetPLL();
	bool WriteToPL(BYTE* pBuf,WORD wSize,DWORD dwTimeout=2000);
	pthread_mutex_t m_csWrite;
	CFQue	m_queIND;
	CFQue	m_queResp;
private:
	bool m_bDataFlowCtrl;
	pthread_t	m_pThrdReadFrmPL;
};

#endif