mydl.h

一个通讯管理机的源代码。比较好用。推荐

#ifndef _MYDL_H
#define _MYDL_H

#include "myframe.h"
#include "mypl.h"
class CMyDL/* : public CDLLayer*/
{
public:
public:
	CMyDL()  : m_plsvr(g_nPort, g_szPeerAddr , g_szLocalAddr)
	{
	}
	~CMyDL();
	//retval 0:No indications to Report; 1:valid data;
	int IND(CFrameNode*& pDNRecv,int nMilliSecs);
/*	{
		int nIndications = 0;
		if (m_queUsrData.Get(pDNRecv,nMilliSecs))
			nIndications = 1;
		return nIndications;
	}*/
	//retval 0:Successful no Reply; 1:Successful Reply; -1:Failure / Disconnect;
	//service 1:SEND-CONFIRM; 0:SEND-NOREPLY; 2:SEND-CONFIRM; 3:SEND-NOREPLY; 4:return Link Status,
	int REQ(BYTE byService,CFrameNode *pFNSend,DWORD dwMilliSecs,bool bRetry);

	bool Init();
	void Destroy();
	
protected:
	CMyPL		m_plsvr;
//	HANDLE	m_hShutdownEvent2;
//	bool	m_bThreadAlive2;//

	int Status()
	{
		return m_plsvr.Status();
	}	
protected:
	bool WriteToPL(BYTE* pBuf,WORD wSize);
//	int ReadFrmPL();
//	CFQue		m_queUsrData;
private:
//	DWORD m_byNo;
//	int nLoop;

//	CSemaphore m_semaphore;
//	CMutex m_mutex;
//	CMutex m_mutexWrite;
//	CWinThread*	m_pThrdRead;
//	friend UINT thrdRead(void* pVoid);
};
#endif