lib.cpp

dll的一些学习资料

// lib.cpp : DLL中的全局变量
// 作者 : 宋宝华 [e-mail]
#include "lib.h"
#include <windows.h>
 
int dllGlobalVar;
BOOL APIENTRY DllMain( HANDLE hModule, 
					  DWORD  ul_reason_for_call, 
					  LPVOID lpReserved
					  )
{
    switch (ul_reason_for_call)
	{
	case DLL_PROCESS_ATTACH:
		dllGlobalVar = 100;
		break;
	case DLL_THREAD_ATTACH:	
	case DLL_THREAD_DETACH:		
	case DLL_PROCESS_DETACH:	
		break;
    }
    return TRUE;
}

int GetGlobalVar()
{
   return dllGlobalVar;
}