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Hooks and DLLs

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31 Mar 200111 min read 1.6M   13.3K   335  
There is a lot of confusion about how to set up and use global hook functions. This essay attempts to clear up some of these issues.
// hook.h : main header file for the HOOK application
//

#if !defined(AFX_HOOK_H__346C391C_14BC_11D5_A025_006067718D04__INCLUDED_)
#define AFX_HOOK_H__346C391C_14BC_11D5_A025_006067718D04__INCLUDED_

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

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

#include "resource.h"		// main symbols

/////////////////////////////////////////////////////////////////////////////
// CHookApp:
// See hook.cpp for the implementation of this class
//

class CHookApp : public CWinApp
{
public:
	CHookApp();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CHookApp)
	public:
	virtual BOOL InitInstance();
	//}}AFX_VIRTUAL

// Implementation

	//{{AFX_MSG(CHookApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};


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

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

#endif // !defined(AFX_HOOK_H__346C391C_14BC_11D5_A025_006067718D04__INCLUDED_)

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Written By
Retired
United States United States
PhD, Computer Science, Carnegie Mellon University, 1975
Certificate in Forensic Science and the Law, Duquesne University, 2008

Co-Author, [i]Win32 Programming[/i]

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