wdlldemo.cpp

C++编程实践与技巧一书各章节的源码

//wdlldemo.cpp
#include "wdlldemo.h"

//Regular DLL Entry Point, do not have any importancy 
//to me here
BOOL WINAPI DllMain(HINSTANCE hinstDLL, // DLL module handle
                    DWORD fdwReason, // for calling function
                    LPVOID lpvReserved   // reserved
                    )

{				   
 switch(fdwReason)
 { 
  case DLL_PROCESS_ATTACH:
   
  break;

  case DLL_THREAD_ATTACH:
     break;

  case DLL_THREAD_DETACH:
   
  break;

  case DLL_PROCESS_DETACH: 

  break;

  default:
   break;
 }

 return TRUE;
}

//class export, with all definitions
//member method
int CWDllDemo::WDllFunc()
{
 m_WDllData=10;
 return 2;
}

//constructor
CWDllDemo::CWDllDemo()
{
 m_WDllData=1;
}

//destructor
CWDllDemo::~CWDllDemo()
{
}

//exported function declaration
DLL_EXPORT BOOL OutFunc(BOOL bParam)
{
 return bParam;
}