irdaport.h

irda communication on PPC. 和IrdaMobilePCSrc.zip一起使用。

//////////////////////////////////////////////////////////////////////
//
// IRDA Port class, a class for IRDA support.
//
// Copyright (c) 2003, Strigl Daniel.
//
// License:
// --------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this source code; if not, write to the Free 
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
// MA 02111-1307 USA.
//
// Author: Strigl Daniel, http://www.hh-system.com/danielstrigl
//
//////////////////////////////////////////////////////////////////////
//
// IrdaPort.h:  interface of the CIrdaPort class
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_IRDAPORT_H__5FA2C204_2921_11D7_9A54_0002B32C4875__INCLUDED_)
#define AFX_IRDAPORT_H__5FA2C204_2921_11D7_9A54_0002B32C4875__INCLUDED_

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

class CIrdaPort : public CObject  
{
public:
	CIrdaPort();
	virtual ~CIrdaPort();

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

#if defined(UNDER_CE) // for Pocket PC application
    static UINT FindPortIndex();
#endif // #if defined(UNDER_CE)

    BOOL Open(UINT uiPort);
    void Close();

    BOOL IsOpen() const;

    BOOL WaitForResponse(CString& strResponse, DWORD dwTimeout = 5000) const;
    BOOL Send(const CString& strSend, DWORD dwTimeout = 5000) const;

protected:

    DWORD Read(void* pData, DWORD dwCount) const;
    DWORD Write(const void* pData, DWORD dwCount) const;
	BOOL  WriteWithTimeout(const void* pData, DWORD dwCount, DWORD dwTimeout = 5000) const;
	BOOL  ReadWithTimeout(void* pData, DWORD dwCount, DWORD dwTimeout = 5000) const;

    HANDLE m_hPort;

    DECLARE_DYNAMIC(CIrdaPort);
};

#endif // !defined(AFX_IRDAPORT_H__5FA2C204_2921_11D7_9A54_0002B32C4875__INCLUDED_)