terminaldoc.h

VC6 多线程的串口操作

// TerminalDoc.h : interface of the CTerminalDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_TERMINALDOC_H__831056AB_ED11_11D4_8441_0000F4C08C6C__INCLUDED_)
#define AFX_TERMINALDOC_H__831056AB_ED11_11D4_8441_0000F4C08C6C__INCLUDED_

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

#define MAXBLOCK	20480	//2048
#define XON			0x11
#define XOFF		0x13

UINT	CommProc(LPVOID pParam);

class CTerminalDoc : public CDocument
{
protected: // create from serialization only
	CTerminalDoc();
	DECLARE_DYNCREATE(CTerminalDoc)

// Attributes
public:

// Operations
public:
	BOOL ConfigConnection();
	BOOL OpenConnetion();
	void CloseConnection();
	DWORD ReadComm(char* buf,DWORD dwLength);
	DWORD WriteComm(char* buf,DWORD dwLength);

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTerminalDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual BOOL CanCloseFrame(CFrameWnd* pFrame);
	//}}AFX_VIRTUAL

// Implementation
public:
	BOOL m_bSendFlag;

	CString m_strPort;
	int m_nParity;
	int m_nFlowCtrl;
	int m_nDataBits;
	int m_nBaud;
	int m_nStopBits;
	BOOL m_bNewLine;
	BOOL m_bEcho;
	CWinThread*	m_pThread;
	volatile	BOOL	m_bConnected;
	volatile	HWND	m_hTermWnd;
	volatile	HANDLE	m_hPostMsgEvent;
	OVERLAPPED	m_osRead,m_osWrite;
	volatile	HANDLE	m_hCom;

	virtual ~CTerminalDoc();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CTerminalDoc)
	afx_msg void OnFileConnect();
	afx_msg void OnFileDisconnect();
	afx_msg void OnFileSettings();
	afx_msg void OnUpdateFileConnect(CCmdUI* pCmdUI);
	afx_msg void OnUpdateFileDisconnect(CCmdUI* pCmdUI);
	afx_msg void OnFileSenddoc();
	afx_msg void OnUpdateFileSenddoc(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_TERMINALDOC_H__831056AB_ED11_11D4_8441_0000F4C08C6C__INCLUDED_)