softlock.h

来自「人民邮电出版社出版的《FPGA硬件接口设计实践》一书的代码」· C头文件 代码 · 共 39 行

// SoftLock.h: interface for the CSoftLock class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SOFTLOCK_H__E79BEE25_BDB0_4EC0_A965_5AFB2D05E288__INCLUDED_)
#define AFX_SOFTLOCK_H__E79BEE25_BDB0_4EC0_A965_5AFB2D05E288__INCLUDED_

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

#include <stdlib.h>
#include <stdio.h>

#include <winioctl.h>
#include "..\USBSoftLockioctl.h"

#define	IOCTL_INBUF_SIZE	512
#define	IOCTL_OUTBUF_SIZE	512
#define BUFFER_LENGTH		512
#define PASSWORD_LENGTH		8

class CSoftLock  
{
public:
	BOOL OpenDevice();
	BOOL IsDeviceOpened() {return m_hDevice != INVALID_HANDLE_VALUE;};
	BOOL GetPassword(char* password);
	BOOL SetPassword(char* password);
	void CloseIfOpen();
	CSoftLock();
	virtual ~CSoftLock();
private:
	HANDLE m_hDevice;

};

#endif // !defined(AFX_SOFTLOCK_H__E79BEE25_BDB0_4EC0_A965_5AFB2D05E288__INCLUDED_)