#if !defined(AFX_IPCCLIENT_H__B21E172B_AD88_480B_8B11_0EFDF78405B0__INCLUDED_)
#define AFX_IPCCLIENT_H__B21E172B_AD88_480B_8B11_0EFDF78405B0__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
// IPCClient.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CIPCClient window
//定義消息常量
const LPCTSTR IPCServerDisconnecting = _T("IPCServerDisconnecting");//當服務器斷開連接時
const LPCTSTR IPCClientDisconnecting = _T("IPCClientDisconnecting");//當客戶端斷開連接時
const LPCTSTR IPCConnectRequest = _T("IPCConnectRequest");//當客戶端連接請求時
const LPCTSTR IPCConnectRespose = _T("IPCConnectRespose");//當客戶端連接響應時

//客戶端連接事件
typedef void (CALLBACK* ONCLIENTCONNECTED)(CWnd*,HWND);
//客戶端斷開事件
typedef void (CALLBACK* ONCLIENTDISCONNECTED)(CWnd*,HWND);
//客戶端接收數據事件
typedef void (CALLBACK* ONCLIENTDATAARRIVE)(CWnd*,LPVOID,DWORD);


class CIPCClient : public CWnd
{
// Construction
public:
	CIPCClient();

// Attributes
public:
    LPCTSTR m_SessionName; // 連接會話的名字
	ONCLIENTCONNECTED  m_ClientConnected; //客戶端連接事件
	ONCLIENTDISCONNECTED m_ClientDisConnected; //客戶端斷開連接事件
	ONCLIENTDATAARRIVE m_ClientDataArrive; //客戶端接收數據事件

    //同服務器建立連接
	void Open(CWnd *parentWnd);
    //關閉同服務器連接
	void Close(void);
	//發送數據
	void SendMsg(LPVOID MsgPointer,  DWORD ASize);
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CIPCClient)
	protected:
	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CIPCClient();

	// Generated message map functions
protected:
	//{{AFX_MSG(CIPCClient)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	HWND m_ServerWinHwnd; //服務端窗體句柄
	CWnd* m_ParentWnd; ////指定創建此組件的窗體指針
	bool m_Active; //是否激活
    DWORD m_SessionHandle; //連接會話的消息標識符
    DWORD m_ServerDisconnectHwnd; //IPCServerDisconnecting消息標識符
    DWORD m_ConnectRequestHwnd; //IPCConnectRequest消息標識符
    DWORD m_ConnectResposeHwnd; //IPCConnectRespose消息標識符
    DWORD m_ClientDisconnectHwnd; //IPCClientDisconnecting消息標識符
};

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

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

#endif // !defined(AFX_IPCCLIENT_H__B21E172B_AD88_480B_8B11_0EFDF78405B0__INCLUDED_)