msgmoncl.h

自动生成虚拟设备驱动(VXD)的C++代码的一个库 COOL!

//////////////////////////////
// Declares MsgMon class
// FileName: MsgMonCl.h
// Copyright (c) 1997 by Somnath Kundu.  All Rights Reserved.

#ifndef _MSGMONCL_H
#define _MSGMONCL_H

class MsgMon
{
    struct MSGTIME
    {
        DWORD  Msg;             // Control message value
        DWORD  Time;            // Time in ms.
    };
    MSGTIME* MsgTime;           // Pointer to array of MSGTIME
    static const char* MsgStr[];
    DWORD *pSysTime;             // pointer to system time variable
    int  MaxCount,MsgCount;     

public:
    MsgMon ();                  // allocate memory for
    ~MsgMon ();

    int Count () { return MsgCount; }    // returns the no. of message saved
    void Save (int msg);                 // save message and its time stamp in ms.
    int GetMsg (int msgno, char* pMsg);  // retrive the message string

    friend void __cdecl ControlProc ();  // our private control proc
};

extern MsgMon SysMsgMon;

#endif  // _MSGMON_H