sh_pipe.h

rsa算法打的一个包

// SH_Pipe.h: interface for the SH_Pipe class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SH_PIPE_H__1E85372A_6B62_43AB_B462_F084D4DDDBBA__INCLUDED_)
#define AFX_SH_PIPE_H__1E85372A_6B62_43AB_B462_F084D4DDDBBA__INCLUDED_

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

#include "SH_String.h"

class AFX_EXT_CLASS SH_Pipe : public SH_Object  
{
public:
	SH_Pipe();
	virtual ~SH_Pipe();
	
    VOID    Close();
	HANDLE  GetSafeHandle() const;
	BOOL    Listen(const char * name,int timeout = 1000);
	BOOL    Connect(const char * name,int timeout = 1000);
    LPCTSTR GetPipeName(VOID);
    int     GetTimeout(VOID) const; 
	int     GetTotalLength();
	int     GetCurrentLength();
	int     PseudoRead(char * buffer,int len);
	int     Write(const char * buffer,int len);
	int     Read(char * buffer,int len);
	BOOL    SetMode(DWORD & dwMode);
    DWORD   GetMode(VOID) const;
protected:
    BOOL    Peek(LPVOID pBuffer,DWORD len,LPDWORD BytesRead,LPDWORD BytesAvail,LPDWORD BytesLeftThisMessage);
private:
    OVERLAPPED   m_RO;
    HANDLE       m_hPipe;
    SH_String    m_strPipeName;
    int          m_nTimeout;
    int          m_iMode;
};

#endif // !defined(AFX_SH_PIPE_H__1E85372A_6B62_43AB_B462_F084D4DDDBBA__INCLUDED_)