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// NamedPipe.h: interface for the CNamedPipe class. 
// 
// Author:    Emil Gustafsson (e@ntier.se),  
//            NTier Solutions (www.ntier.se) 
// Created:   2000-01-25 
// Copyright: This code may be reused and/or editied in any project 
//            as long as this original note (Author and Copyright) 
//            remains in the source files. 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(NAMEDPIPE_H) 
#define NAMEDPIPE_H 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#include  
using namespace std; 
 
#define PIPE_BUF_SIZE 1024 
#define PIPE_TIMEOUT  (120*1000) /*120 seconds*/ 
 
class CNamedPipe   
{ 
public: 
	CNamedPipe(); 
	virtual ~CNamedPipe(); 
 
	bool Initialize(bool bAsServer, string szStopListnenCmd, void (WINAPI *fCallBack)(string buf)); 
 
	static DWORD WINAPI ListnerProc(LPVOID lpParameter); 
	struct ListnerParam 
	{ 
		HANDLE hPipe;                            // Handle to pipe to listne to... 
		string szStopCmd;                        // Stop listen when this is read. 
		void (WINAPI *funcCallBack)(string buf); // Call this function for every successful read operation. 
	}; 
protected: 
	bool m_bIsServer; 
 
	string m_szPipeName; 
	string m_szPipeHost; 
	string m_szFullPipeName; 
 
	HANDLE m_hOutPipe; 
	HANDLE m_hInPipe; 
	HANDLE m_hListner; 
	DWORD  m_dwListnerThreadId; 
 
public: 
	void   SetPipeName(string szName, string szHost = "."); 
	string GetPipeName() { return m_szFullPipeName; } 
	string GetRealPipeName(bool bIsServerInPipe); 
 
	bool Send(string szMsg); 
}; 
 
#endif // !defined(NAMEDPIPE_H)